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php-src/Zend/zend_vm_def.h

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- Added missing header sections.
2005-01-10 22:57:36 +08:00
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
Bump year
2014-01-03 11:08:10 +08:00
| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
- Added missing header sections.
2005-01-10 22:57:36 +08:00
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
$id:$ tatgs are removed from generated files to avoid committing of Zend/zend_vm_opcodes.h without real changes.
2005-10-28 14:05:57 +08:00
| Zeev Suraski <zeev@zend.com> |
| Dmitry Stogov <dmitry@zend.com> |
- Added missing header sections.
2005-01-10 22:57:36 +08:00
+----------------------------------------------------------------------+
*/
/* $Id$ */
- Regenerate VM files and add warning about regeneration
2005-06-06 23:17:20 +08:00
/* If you change this file, please regenerate the zend_vm_execute.h and
* zend_vm_opcodes.h files by running:
* php zend_vm_gen.php
*/
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(1, ZEND_ADD, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
fast_add_function(EX_VAR(opline->result.var),
Use better data structures (incomplete)
2014-02-19 05:12:05 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(2, ZEND_SUB, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
fast_sub_function(EX_VAR(opline->result.var),
Use better data structures (incomplete)
2014-02-19 05:12:05 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(3, ZEND_MUL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
fast_mul_function(EX_VAR(opline->result.var),
Use better data structures (incomplete)
2014-02-19 05:12:05 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(4, ZEND_DIV, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
fast_div_function(EX_VAR(opline->result.var),
Use better data structures (incomplete)
2014-02-19 05:12:05 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(5, ZEND_MOD, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
fast_mod_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(6, ZEND_SL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
shift_left_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(7, ZEND_SR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
shift_right_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
concat_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(15, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_is_identical_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(16, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_is_not_identical_function(result,
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(17, ZEND_IS_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_equal_function(result,
Handle references in "slow path"
2014-04-22 03:30:19 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(18, ZEND_IS_NOT_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_not_equal_function(result,
Handle references in "slow path"
2014-04-22 03:30:19 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(19, ZEND_IS_SMALLER, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_is_smaller_function(result,
Handle references in "slow path"
2014-04-22 03:30:19 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(20, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_is_smaller_or_equal_function(result,
Handle references in "slow path"
2014-04-22 03:30:19 +08:00
GET_OP1_ZVAL_PTR(BP_VAR_R),
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(9, ZEND_BW_OR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
bitwise_or_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(10, ZEND_BW_AND, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
bitwise_and_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(11, ZEND_BW_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
bitwise_xor_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(14, ZEND_BOOL_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
boolean_xor_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(12, ZEND_BW_NOT, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
bitwise_not_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
boolean_not_function(EX_VAR(opline->result.var),
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HELPER_EX(zend_binary_assign_op_obj_helper, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC))
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2, free_op_data1;
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
zval *object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Temporary fix for lazy symbol table initialization called from zemd_error(), that converts CV variables into IS_INDIRECT
2014-03-05 19:33:31 +08:00
zval *value;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
int have_get_ptr = 0;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
Various VM optimizations
2014-04-04 06:52:53 +08:00
object = make_real_object(object TSRMLS_CC);
Fixed support for references
2014-03-14 02:56:18 +08:00
Temporary fix for lazy symbol table initialization called from zemd_error(), that converts CV variables into IS_INDIRECT
2014-03-05 19:33:31 +08:00
value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error(E_WARNING, "Attempt to assign property of non-object");
FREE_OP2();
FREE_OP(free_op_data1);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
} else {
/* here we are sure we are dealing with an object */
if (opline->extended_value == ZEND_ASSIGN_OBJ
&& Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (zptr != NULL) { /* NULL means no success in getting PTR */
SEPARATE_ZVAL_IF_NOT_REF(zptr);
have_get_ptr = 1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
binary_op(zptr, zptr, value TSRMLS_CC);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), zptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
}
if (!have_get_ptr) {
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
zval *z = NULL;
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
zval rv;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
if (Z_OBJ_HT_P(object)->read_property) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), &rv TSRMLS_CC);
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
}
} else /* if (opline->extended_value == ZEND_ASSIGN_DIM) */ {
if (Z_OBJ_HT_P(object)->read_dimension) {
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
z = Z_OBJ_HT_P(object)->read_dimension(object, property, BP_VAR_R, &rv TSRMLS_CC);
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
if (z) {
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
if (Z_TYPE_P(z) == IS_OBJECT && Z_OBJ_HT_P(z)->get) {
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *value = Z_OBJ_HT_P(z)->get(z, &rv TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
if (Z_REFCOUNT_P(z) == 0) {
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
zval_dtor(z);
}
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
ZVAL_COPY_VALUE(z, value);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
}
Fixed memory leak
2014-03-07 04:26:21 +08:00
//??? if (Z_REFCOUNTED_P(z)) Z_ADDREF_P(z);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
SEPARATE_ZVAL_IF_NOT_REF(z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
binary_op(z, z, value TSRMLS_CC);
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
Z_OBJ_HT_P(object)->write_property(object, property, z, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
} else /* if (opline->extended_value == ZEND_ASSIGN_DIM) */ {
Z_OBJ_HT_P(object)->write_dimension(object, property, z TSRMLS_CC);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
} else {
zend_error(E_WARNING, "Attempt to assign property of non-object");
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP(free_op_data1);
}
FREE_OP1_VAR_PTR();
/* assign_obj has two opcodes! */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_HELPER_EX(zend_binary_assign_op_dim_helper, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC))
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2, free_op_data2, free_op_data1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr;
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
zval *value, *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
} else if (UNEXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
if (OP1_TYPE == IS_VAR && !OP1_FREE) {
Z_ADDREF_P(container); /* undo the effect of get_obj_zval_ptr_ptr() */
}
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, binary_op);
} else {
zval *dim = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
zend_fetch_dimension_address_RW(EX_VAR((opline+1)->op2.var), container, dim, OP2_TYPE TSRMLS_CC);
value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
var_ptr = _get_zval_ptr_ptr_var((opline+1)->op2.var, execute_data, &free_op_data2 TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot use assign-op operators with overloaded objects nor string offsets");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(var_ptr == &EG(error_zval))) {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_C_GOTO(assign_op_dim_exit);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed reference handling
2014-06-12 07:14:57 +08:00
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT) &&
UNEXPECTED(Z_OBJ_HANDLER_P(var_ptr, get) && Z_OBJ_HANDLER_P(var_ptr, set))) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *objval = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(objval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
binary_op(objval, objval, value TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, objval TSRMLS_CC);
zval_ptr_dtor(objval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
binary_op(var_ptr, var_ptr, value TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_C_LABEL(assign_op_dim_exit):
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
FREE_OP(free_op_data1);
FREE_OP_VAR_PTR(free_op_data2);
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_HELPER_EX(zend_binary_assign_op_helper, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC))
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *var_ptr;
zval *value;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use assign-op operators with overloaded objects nor string offsets");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
ZEND_VM_C_GOTO(assign_op_exit);
}
Fixed reference handling
2014-06-12 07:14:57 +08:00
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT) &&
UNEXPECTED(Z_OBJ_HANDLER_P(var_ptr, get) && Z_OBJ_HANDLER_P(var_ptr, set))) {
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *objval = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
Z_ADDREF_P(objval);
binary_op(objval, objval, value TSRMLS_CC);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, objval TSRMLS_CC);
zval_ptr_dtor(objval);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
binary_op(var_ptr, var_ptr, value TSRMLS_CC);
}
if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_C_LABEL(assign_op_exit):
FREE_OP2();
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(23, ZEND_ASSIGN_ADD, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, add_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, add_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, add_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(24, ZEND_ASSIGN_SUB, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, sub_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, sub_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, sub_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(25, ZEND_ASSIGN_MUL, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mul_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, mul_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, mul_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(26, ZEND_ASSIGN_DIV, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, div_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, div_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, div_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(27, ZEND_ASSIGN_MOD, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mod_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, mod_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, mod_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(28, ZEND_ASSIGN_SL, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_left_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, shift_left_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, shift_left_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(29, ZEND_ASSIGN_SR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_right_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, shift_right_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, shift_right_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(30, ZEND_ASSIGN_CONCAT, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, concat_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, concat_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, concat_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(31, ZEND_ASSIGN_BW_OR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_or_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, bitwise_or_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, bitwise_or_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(32, ZEND_ASSIGN_BW_AND, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_and_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, bitwise_and_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, bitwise_and_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug #32833 (Invalid opcode)
2005-04-27 20:16:32 +08:00
ZEND_VM_HANDLER(33, ZEND_ASSIGN_BW_XOR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
USE_OPLINE
if (EXPECTED(opline->extended_value == 0)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_xor_function);
} else if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_dim_helper, binary_op, bitwise_xor_function);
Fixed typo
2014-04-22 17:11:07 +08:00
} else /* if (EXPECTED(opline->extended_value == ZEND_ASSIGN_OBJ)) */ {
Optimized ASSIGN_OP
2014-04-08 06:25:49 +08:00
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, bitwise_xor_function);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HELPER_EX(zend_pre_incdec_property_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV, incdec_t incdec_op)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
zval *object;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *retval;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
int have_get_ptr = 0;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
retval = EX_VAR(opline->result.var);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Various VM optimizations
2014-04-04 06:52:53 +08:00
object = make_real_object(object TSRMLS_CC); /* this should modify object only if it's empty */
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
FREE_OP2();
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
/* here we are sure we are dealing with an object */
if (Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (zptr != NULL) { /* NULL means no success in getting PTR */
SEPARATE_ZVAL_IF_NOT_REF(zptr);
have_get_ptr = 1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
incdec_op(zptr);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(retval, zptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
}
if (!have_get_ptr) {
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
zval rv;
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
if (Z_OBJ_HT_P(object)->read_property && Z_OBJ_HT_P(object)->write_property) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), &rv TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(z) == IS_OBJECT) && Z_OBJ_HT_P(z)->get) {
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *value = Z_OBJ_HT_P(z)->get(z, &rv TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
if (Z_REFCOUNT_P(z) == 0) {
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
zval_dtor(z);
}
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
ZVAL_COPY_VALUE(z, value);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
}
Fixed reference counting
2014-02-28 03:25:41 +08:00
if (Z_REFCOUNTED_P(z)) Z_ADDREF_P(z);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
SEPARATE_ZVAL_IF_NOT_REF(z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
incdec_op(z);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(retval, z);
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
Z_OBJ_HT_P(object)->write_property(object, property, z, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
SELECTIVE_PZVAL_LOCK(retval, opline);
zval_ptr_dtor(z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
} else {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, increment_function);
}
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, decrement_function);
}
ZEND_VM_HELPER_EX(zend_post_incdec_property_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV, incdec_t incdec_op)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
zval *object;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property;
zval *retval;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
int have_get_ptr = 0;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
retval = EX_VAR(opline->result.var);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Various VM optimizations
2014-04-04 06:52:53 +08:00
object = make_real_object(object TSRMLS_CC); /* this should modify object only if it's empty */
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZVAL_NULL(retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
/* here we are sure we are dealing with an object */
if (Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (zptr != NULL) { /* NULL means no success in getting PTR */
have_get_ptr = 1;
SEPARATE_ZVAL_IF_NOT_REF(zptr);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(retval, zptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
incdec_op(zptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
if (!have_get_ptr) {
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
if (Z_OBJ_HT_P(object)->read_property && Z_OBJ_HT_P(object)->write_property) {
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
zval rv;
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), &rv TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval z_copy;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(z) == IS_OBJECT) && Z_OBJ_HT_P(z)->get) {
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *value = Z_OBJ_HT_P(z)->get(z, &rv TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
if (Z_REFCOUNT_P(z) == 0) {
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
zval_dtor(z);
}
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
ZVAL_COPY_VALUE(z, value);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(retval, z);
ZVAL_DUP(&z_copy, z);
incdec_op(&z_copy);
Fixed reference counting
2014-02-28 03:25:41 +08:00
if (Z_REFCOUNTED_P(z)) Z_ADDREF_P(z);
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
Z_OBJ_HT_P(object)->write_property(object, property, &z_copy, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1) TSRMLS_CC);
Fixed bug #30889 (Conflict between __get/__set and ++ operator)
2005-04-26 21:23:23 +08:00
zval_ptr_dtor(&z_copy);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(z);
Fix certain operations to stop relying on presence of read_property and write_property handlers. They may be NULL'ed out by certain objects pretending to be pure arrays, for example. Do checks first.
2005-04-16 01:15:18 +08:00
} else {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZVAL_NULL(retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, increment_function);
}
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, decrement_function);
}
ZEND_VM_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_increment_function(var_ptr);
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed reference handling
2014-06-12 07:14:57 +08:00
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(val);
Arithmetic speedup. Inlined most probable code-paths for arithmetic operations directly into executor.
2011-05-23 16:05:44 +08:00
fast_increment_function(val);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
increment_function(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
fast_decrement_function(var_ptr);
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed reference handling
2014-06-12 07:14:57 +08:00
ZVAL_DEREF(var_ptr);
SEPARATE_ZVAL_NOREF(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(val);
Arithmetic speedup. Inlined most probable code-paths for arithmetic operations directly into executor.
2011-05-23 16:05:44 +08:00
fast_decrement_function(val);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
decrement_function(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr, *retval;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
fast_increment_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
retval = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
if (UNEXPECTED(Z_ISREF_P(var_ptr))) {
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
var_ptr = Z_REFVAL_P(var_ptr);
Fixed POST_INC/POST_DEC
2014-02-25 17:20:43 +08:00
ZVAL_DUP(retval, var_ptr);
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
} else {
Fixed POST_INC/POST_DEC
2014-02-25 17:20:43 +08:00
ZVAL_DUP(retval, var_ptr);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
SEPARATE_ZVAL_NOREF(var_ptr);
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(val);
Arithmetic speedup. Inlined most probable code-paths for arithmetic operations directly into executor.
2011-05-23 16:05:44 +08:00
fast_increment_function(val);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
increment_function(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr, *retval;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
fast_decrement_function(var_ptr);
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
retval = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
if (UNEXPECTED(Z_ISREF_P(var_ptr))) {
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
var_ptr = Z_REFVAL_P(var_ptr);
Fixed POST_INC/POST_DEC
2014-02-25 17:20:43 +08:00
ZVAL_DUP(retval, var_ptr);
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
} else {
Fixed POST_INC/POST_DEC
2014-02-25 17:20:43 +08:00
ZVAL_DUP(retval, var_ptr);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
SEPARATE_ZVAL_NOREF(var_ptr);
Fixed ++/-- of references
2014-02-24 15:23:25 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* proxy object */
Fixed zend_object_get_t in simpleXML
2014-04-15 11:05:03 +08:00
zval rv;
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr, &rv TSRMLS_CC);
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(val);
Arithmetic speedup. Inlined most probable code-paths for arithmetic operations directly into executor.
2011-05-23 16:05:44 +08:00
fast_decrement_function(val);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fast path for pre/post inc/dec
2014-04-22 01:38:44 +08:00
decrement_function(var_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(40, ZEND_ECHO, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *z;
SAVE_OPLINE();
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
z = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
Missing handling of IS_REF in ext/standard/tests/strings/bug47842.php
2014-02-23 19:36:38 +08:00
Use zval_get_string in print_zval and propagate TSRMLS
2014-04-21 23:12:10 +08:00
zend_print_variable(z TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(41, ZEND_PRINT, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_LONG(EX_VAR(opline->result.var), 1);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ECHO);
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST|VAR, int type)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *varname;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *retval;
cleanup
2014-06-03 04:36:31 +08:00
zend_string *name;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
HashTable *target_symbol_table;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
cleanup
2014-06-03 04:36:31 +08:00
if (OP1_TYPE == IS_CONST) {
name = Z_STR_P(varname);
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
name = Z_STR_P(varname);
STR_ADDREF(name);
} else {
name = zval_get_string(varname);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.zv + 1, 0 TSRMLS_CC);
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
if (UNEXPECTED(ce == NULL)) {
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
if (OP1_TYPE != IS_CONST) {
cleanup
2014-06-03 04:36:31 +08:00
STR_RELEASE(name);
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_CE_P(EX_VAR(opline->op2.var));
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
}
cleanup
2014-06-03 04:36:31 +08:00
retval = zend_std_get_static_property(ce, name, 0, ((OP1_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(varname) : -1) TSRMLS_CC);
Fixed memleak in tests/lang/engine_assignExecutionOrder_001.phpt
2009-09-21 21:01:17 +08:00
FREE_OP1();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Removed EG(active_op_array) and use corresponding value from EG(current_execute_data)
2014-07-03 02:03:21 +08:00
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
cleanup
2014-06-03 04:36:31 +08:00
retval = zend_hash_find(target_symbol_table, name);
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
if (retval == NULL) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
cleanup
2014-06-03 04:36:31 +08:00
zend_error(E_NOTICE,"Undefined variable: %s", name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* break missing intentionally */
case BP_VAR_IS:
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
retval = EX_VAR(opline->result.var);
ZVAL_NULL(retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case BP_VAR_RW:
cleanup
2014-06-03 04:36:31 +08:00
zend_error(E_NOTICE,"Undefined variable: %s", name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* break missing intentionally */
Review ended Revert "An demo(for review) to show how to fix the problem(symbol table resize)" This reverts commit 60c354510b6731ec8348af9c5e230a4859c7c383.
2014-03-11 14:23:14 +08:00
case BP_VAR_W:
cleanup
2014-06-03 04:36:31 +08:00
retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
/* GLOBAL or $$name variable may be an INDIRECT pointer to CV */
Cleanup
2014-04-16 05:45:40 +08:00
} else if (Z_TYPE_P(retval) == IS_INDIRECT) {
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
retval = Z_INDIRECT_P(retval);
if (Z_TYPE_P(retval) == IS_UNDEF) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
cleanup
2014-06-03 04:36:31 +08:00
zend_error(E_NOTICE,"Undefined variable: %s", name->val);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
/* break missing intentionally */
case BP_VAR_IS:
retval = EX_VAR(opline->result.var);
ZVAL_NULL(retval);
break;
case BP_VAR_RW:
cleanup
2014-06-03 04:36:31 +08:00
zend_error(E_NOTICE,"Undefined variable: %s", name->val);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
/* break missing intentionally */
case BP_VAR_W:
ZVAL_NULL(retval);
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
if ((opline->extended_value & ZEND_FETCH_TYPE_MASK) == ZEND_FETCH_STATIC) {
Avoid useles constants update
2014-06-17 03:32:58 +08:00
if (Z_CONSTANT_P(retval)) {
zval_update_constant(retval, 1 TSRMLS_CC);
}
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
} else if ((opline->extended_value & ZEND_FETCH_TYPE_MASK) != ZEND_FETCH_GLOBAL_LOCK) {
FREE_OP1();
Review ended Revert "An demo(for review) to show how to fix the problem(symbol table resize)" This reverts commit 60c354510b6731ec8348af9c5e230a4859c7c383.
2014-03-11 14:23:14 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
if (OP1_TYPE != IS_CONST) {
cleanup
2014-06-03 04:36:31 +08:00
STR_RELEASE(name);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed test tests/classes/__call_007.php
2014-02-21 21:39:02 +08:00
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
ZEND_ASSERT(retval != NULL);
if (type == BP_VAR_R || type == BP_VAR_IS) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
} else {
if (/*type == BP_VAR_W &&*/ (opline->extended_value & ZEND_FETCH_MAKE_REF)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(retval);
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
}
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
Use better data structures (incomplete)
2014-02-19 19:34:32 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_R);
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_W);
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_RW);
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Optimized ZEND_FETCH_R and family
2014-04-08 04:38:54 +08:00
if (zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC)) {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_W);
} else {
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_R);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_IS);
}
Implement const array/string dereference RFC:https://wiki.php.net/rfc/constdereference
2012-04-15 11:40:38 +08:00
ZEND_VM_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
zval *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Merge branch 'PHP-5.5' into PHP-5.6 * PHP-5.5: Fixed bug #65969 (Chain assignment with T_LIST failure) Conflicts: NEWS Zend/zend_vm_def.h Zend/zend_vm_execute.h
2013-11-27 18:56:18 +08:00
if (OP1_TYPE != IS_VAR || !(opline->extended_value & ZEND_FETCH_ADD_LOCK)) {
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
FREE_OP1();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
Optimized ZEND_FETCH_DIM_*
2014-04-05 05:56:51 +08:00
if (EXPECTED(opline->extended_value == 0)) {
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_W(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
Optimized ZEND_FETCH_DIM_*
2014-04-05 05:56:51 +08:00
} else {
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_W_ref(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
Optimized ZEND_FETCH_DIM_*
2014-04-05 05:56:51 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #34064 (arr[] as param to function in class gives invalid opcode)
2005-08-10 18:39:55 +08:00
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed ArrayAccess behavior
2014-03-06 21:59:17 +08:00
container = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_RW(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(90, ZEND_FETCH_DIM_IS, VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
container = GET_OP1_ZVAL_PTR(BP_VAR_IS);
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #34064 (arr[] as param to function in class gives invalid opcode)
2005-08-10 18:39:55 +08:00
ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
if (zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC)) {
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(container == NULL)) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_W(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP2();
FREE_OP1_VAR_PTR();
executor optimization
2007-12-14 22:14:50 +08:00
} else {
if (OP2_TYPE == IS_UNUSED) {
zend_error_noreturn(E_ERROR, "Cannot use [] for reading");
Fixed bug #43201 (Crash on using unitialized vals and __get/__set)
2007-11-06 22:11:59 +08:00
}
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP2();
Fixed bug #65969 (Chain assignment with T_LIST failure)
2013-11-27 18:26:34 +08:00
FREE_OP1();
Fixed bug #37144 (PHP crashes trying to assign into property of dead object)
2006-07-19 17:55:19 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_ZVAL_PTR_PTR(BP_VAR_UNSET);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
Fixed support for references
2014-04-11 19:05:12 +08:00
zend_fetch_dimension_address_UNSET(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_HELPER(zend_fetch_property_address_read_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *container;
Fixed bug #47109 (Memory leak on $a->{"a"."b"} when $a is not an object)
2009-01-15 16:48:58 +08:00
zend_free_op free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *offset;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_R);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT) ||
UNEXPECTED(Z_OBJ_HT_P(container)->read_property == NULL)) {
zend_error(E_NOTICE, "Trying to get property of non-object");
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
executor optimization
2007-12-14 22:14:50 +08:00
zval *retval;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* here we are sure we are dealing with an object */
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
retval = Z_OBJ_HT_P(container)->read_property(container, offset, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(offset) : -1), EX_VAR(opline->result.var) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
if (retval != EX_VAR(opline->result.var)) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(82, ZEND_FETCH_OBJ_R, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_property_address_read_helper);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Fixed error message
2008-01-24 16:51:38 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
Additional executor specialization
2008-01-24 01:55:55 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), BP_VAR_W, (opline->extended_value & ZEND_FETCH_MAKE_REF) != 0 TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Fixed error message
2008-01-24 16:51:38 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
Additional executor specialization
2008-01-24 01:55:55 +08:00
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), BP_VAR_RW, 0 TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(91, ZEND_FETCH_OBJ_IS, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
zend_free_op free_op1;
zval *container;
zend_free_op free_op2;
zval *offset;
SAVE_OPLINE();
Fixed support for references
2014-04-15 15:13:23 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_IS);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT) ||
UNEXPECTED(Z_OBJ_HT_P(container)->read_property == NULL)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else {
zval *retval;
/* here we are sure we are dealing with an object */
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
retval = Z_OBJ_HT_P(container)->read_property(container, offset, BP_VAR_IS, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(offset) : -1), EX_VAR(opline->result.var) TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
if (retval != EX_VAR(opline->result.var)) {
ZVAL_COPY(EX_VAR(opline->result.var), retval);
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
if (zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* Behave like FETCH_OBJ_W */
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Fixed error message
2008-01-24 16:51:38 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
Additional executor specialization
2008-01-24 01:55:55 +08:00
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), BP_VAR_W, 0 TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
} else {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_property_address_read_helper);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
zend_free_op free_op1, free_op2;
Fixed compilation warnings
2014-04-22 21:46:34 +08:00
zval *container, *property;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
Fixed error message
2008-01-24 16:51:38 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
Additional executor specialization
2008-01-24 01:55:55 +08:00
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property) : -1), BP_VAR_UNSET, 0 TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Fixed dereferencing of value returned from function (foo()[1] = ...)
2014-03-04 21:23:23 +08:00
if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #40591 (list()="string"; gives invalid opcode)
2007-02-26 00:02:43 +08:00
ZEND_VM_HANDLER(98, ZEND_FETCH_DIM_TMP_VAR, CONST|TMP, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(container) != IS_ARRAY)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
zend_free_op free_op2;
Fixed support for references
2014-04-11 19:05:12 +08:00
zval *value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R), OP2_TYPE, BP_VAR_R TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), value);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(136, ZEND_ASSIGN_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
executor optimization
2007-12-14 22:14:50 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *object;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *property_name;
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
property_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_assign_to_object(RETURN_VALUE_USED(opline)?EX_VAR(opline->result.var):NULL, object, property_name, (opline+1)->op1_type, &(opline+1)->op1, execute_data, ZEND_ASSIGN_OBJ, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property_name) : -1) TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
FREE_OP1_VAR_PTR();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* assign_obj has two opcodes! */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
Removed unreachable handlers
2006-09-04 21:58:54 +08:00
ZEND_VM_HANDLER(147, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *object_ptr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
object_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object_ptr) == IS_STR_OFFSET)) {
Fixed bug #47704 (crashes on some "bad" operations with string offsets) Removed unnecessary checks
2009-03-18 20:53:17 +08:00
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
if (UNEXPECTED(Z_ISREF_P(object_ptr)) && Z_TYPE_P(Z_REFVAL_P(object_ptr)) == IS_OBJECT) {
Fixed ArrayAccess handling
2014-03-06 17:11:23 +08:00
object_ptr = Z_REFVAL_P(object_ptr);
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_TYPE_P(object_ptr) == IS_OBJECT) {
executor optimization
2007-12-14 22:14:50 +08:00
zend_free_op free_op2;
zval *property_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_assign_to_object(RETURN_VALUE_USED(opline)?EX_VAR(opline->result.var):NULL, object_ptr, property_name, (opline+1)->op1_type, &(opline+1)->op1, execute_data, ZEND_ASSIGN_DIM, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(property_name) : -1) TSRMLS_CC);
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
executor optimization
2007-12-14 22:14:50 +08:00
zend_free_op free_op2, free_op_data1, free_op_data2;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *value;
Fixed support for references & cleanup
2014-03-27 22:14:57 +08:00
zval *dim = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *variable_ptr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized ZEND_FETCH_DIM_*
2014-04-05 05:56:51 +08:00
zend_fetch_dimension_address_W(EX_VAR((opline+1)->op2.var), object_ptr, dim, OP2_TYPE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Optimized access to temporary and compiled VM variables
2012-12-04 14:14:39 +08:00
value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
variable_ptr = _get_zval_ptr_ptr_var((opline+1)->op2.var, execute_data, &free_op_data2 TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET)) {
Various VM optimizations
2014-04-04 06:52:53 +08:00
zend_assign_to_string_offset(variable_ptr, value, (opline+1)->op1_type, (RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : NULL) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (UNEXPECTED(variable_ptr == &EG(error_zval))) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (IS_TMP_FREE(free_op_data1)) {
zval_dtor(value);
}
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
Fixed wrong result of cascading assignment to string offset Fixed memory corruption on cascading assignment of IS_TMP_VAR into string offset Fixed opcode caches shared memory corruption on cascading assignment of IS_CONST into string offset
2008-03-04 18:06:52 +08:00
}
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
FREE_OP_VAR_PTR(free_op_data2);
executor optimization
2007-12-14 22:14:50 +08:00
} else {
Optimization of ASSIGN instruction
2010-08-11 23:34:06 +08:00
if ((opline+1)->op1_type == IS_TMP_VAR) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_tmp_to_variable(variable_ptr, value TSRMLS_CC);
Optimization of ASSIGN instruction
2010-08-11 23:34:06 +08:00
} else if ((opline+1)->op1_type == IS_CONST) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_const_to_variable(variable_ptr, value TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_to_variable(variable_ptr, value TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), value);
Fixed wrong result of cascading assignment to string offset Fixed memory corruption on cascading assignment of IS_TMP_VAR into string offset Fixed opcode caches shared memory corruption on cascading assignment of IS_CONST into string offset
2008-03-04 18:06:52 +08:00
}
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
FREE_OP_VAR_PTR(free_op_data2);
Redesigned SRR_OFFSET handling
2014-02-28 21:39:08 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP_IF_VAR(free_op_data1);
}
FREE_OP1_VAR_PTR();
/* assign_dim has two opcodes! */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(38, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
executor optimization
2007-12-14 22:14:50 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *value;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *variable_ptr;
executor optimization
2007-12-14 22:14:50 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
Tergets of ASSIGN and ASSIGN_REF don't have to be initialized
2014-04-04 19:22:41 +08:00
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET)) {
Various VM optimizations
2014-04-04 06:52:53 +08:00
zend_assign_to_string_offset(variable_ptr, value, OP2_TYPE, (RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : NULL) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (OP1_TYPE == IS_VAR && UNEXPECTED(variable_ptr == &EG(error_zval))) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (IS_OP2_TMP_FREE()) {
zval_dtor(value);
}
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_NULL(EX_VAR(opline->result.var));
Fixed wrong result of cascading assignment to string offset Fixed memory corruption on cascading assignment of IS_TMP_VAR into string offset Fixed opcode caches shared memory corruption on cascading assignment of IS_CONST into string offset
2008-03-04 18:06:52 +08:00
}
executor optimization
2007-12-14 22:14:50 +08:00
} else {
Optimization of ASSIGN instruction
2010-08-11 23:34:06 +08:00
if (OP2_TYPE == IS_TMP_VAR) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_tmp_to_variable(variable_ptr, value TSRMLS_CC);
Optimization of ASSIGN instruction
2010-08-11 23:34:06 +08:00
} else if (OP2_TYPE == IS_CONST) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_const_to_variable(variable_ptr, value TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = zend_assign_to_variable(variable_ptr, value TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), value);
Fixed wrong result of cascading assignment to string offset Fixed memory corruption on cascading assignment of IS_TMP_VAR into string offset Fixed opcode caches shared memory corruption on cascading assignment of IS_CONST into string offset
2008-03-04 18:06:52 +08:00
}
Redesigned SRR_OFFSET handling
2014-02-28 21:39:08 +08:00
FREE_OP1_VAR_PTR();
executor optimization
2007-12-14 22:14:50 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* zend_assign_to_variable() always takes care of op2, never free it! */
FREE_OP2_IF_VAR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *variable_ptr;
zval *value_ptr;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug #31525 (object reference being dropped. $this getting lost)
2005-05-06 01:37:25 +08:00
if (OP2_TYPE == IS_VAR &&
Fixed return by reference
2014-03-07 16:25:55 +08:00
opline->extended_value == ZEND_RETURNS_FUNCTION &&
Tergets of ASSIGN and ASSIGN_REF don't have to be initialized
2014-04-04 19:22:41 +08:00
!(Z_VAR_FLAGS_P(value_ptr) & IS_VAR_RET_REF) &&
!Z_ISREF_P(value_ptr)) {
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
if (!OP2_FREE) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
PZVAL_LOCK(value_ptr); /* undo the effect of get_zval_ptr_ptr() */
Fixed bug #31525 (object reference being dropped. $this getting lost)
2005-05-06 01:37:25 +08:00
}
- MF44: Problems with user defined error handler and references
2005-06-07 18:01:30 +08:00
zend_error(E_STRICT, "Only variables should be assigned by reference");
Fixed bug #45805 (Crach on throwing exception from error handler)
2008-08-13 15:21:30 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #45805 (Crach on throwing exception from error handler)
2008-08-13 15:21:30 +08:00
}
Fixed bug #31525 (object reference being dropped. $this getting lost)
2005-05-06 01:37:25 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ASSIGN);
Fixed bug #45178 (memory corruption on assignment result of "new" by reference)
2008-07-24 19:47:51 +08:00
} else if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
Fixed refcounting
2014-03-21 19:33:08 +08:00
if (!OP2_FREE) {
PZVAL_LOCK(value_ptr);
}
Fixed bug #32660 (Assignment by reference causes crash when field access is overloaded (__get))
2005-06-23 19:04:35 +08:00
}
Tergets of ASSIGN and ASSIGN_REF don't have to be initialized
2014-04-04 19:22:41 +08:00
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
Fixed IS_INDIRECT handling when assign array element by reference. This might cause passing invalid pointer if the array could be resized before IS_INDIRECT usage. Now we use IS_REFERENCE instead of IS_INDIRECT. The following test crashed before: <?php $a = array(0,1,2,3,4,5,6,7); $a[8] = &$a[7]; ?>
2014-03-13 04:30:53 +08:00
if (OP1_TYPE == IS_VAR &&
UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT) &&
ASSIGN_REF optimization
2014-04-03 20:53:30 +08:00
UNEXPECTED(!Z_ISREF_P(variable_ptr))) {
EG(error_zval) must be passed as IS_INDIRECT
2014-03-04 20:32:40 +08:00
zend_error_noreturn(E_ERROR, "Cannot assign by reference to overloaded object");
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if ((OP2_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(value_ptr) == IS_STR_OFFSET)) ||
(OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET))) {
Additional executor specialization
2008-01-24 01:55:55 +08:00
zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
}
ASSIGN_REF optimization
2014-04-03 20:53:30 +08:00
if ((OP1_TYPE == IS_VAR && UNEXPECTED(variable_ptr == &EG(error_zval))) ||
(OP2_TYPE == IS_VAR && UNEXPECTED(value_ptr == &EG(error_zval)))) {
variable_ptr = &EG(uninitialized_zval);
} else {
zend_assign_to_variable_reference(variable_ptr, value_ptr TSRMLS_CC);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug #45178 (memory corruption on assignment result of "new" by reference)
2008-07-24 19:47:51 +08:00
if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
Fixed assignment of "new" by reference
2014-03-20 03:51:28 +08:00
if (!OP2_FREE) {
Z_DELREF_P(variable_ptr);
}
Fixed bug #45178 (memory corruption on assignment result of "new" by reference)
2008-07-24 19:47:51 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
FREE_OP1_VAR_PTR();
Refactored read_property() and read_dimension() handlers
2014-02-27 19:40:13 +08:00
FREE_OP2_VAR_PTR();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HELPER(zend_leave_helper, ANY, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
vm_frame_kind frame_kind = EX(frame_kind);
Fix bug #63822: Crash when using closures with ArrayAccess op_array->T was used after the closure's op_array was already freed. This just swaps the freeing order.
2012-12-21 08:56:37 +08:00
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
if (frame_kind == VM_FRAME_NESTED_FUNCTION) {
i_free_compiled_variables(execute_data TSRMLS_CC);
if (UNEXPECTED(EX(symbol_table) != NULL)) {
zend_clean_and_cache_symbol_table(EX(symbol_table) TSRMLS_CC);
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_CLOSURE) != 0) && EX(func)->op_array.prototype) {
zval_ptr_dtor((zval*)EX(func)->op_array.prototype);
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
}
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = EX(prev_execute_data);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_vm_stack_free_extra_args(execute_data TSRMLS_CC);
zend_vm_stack_free_call_frame(execute_data TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
execute_data = EG(current_execute_data);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
if (Z_OBJ(EG(This))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(EG(exception) != NULL) && (EX(opline)->op1.num & ZEND_CALL_CTOR)) {
if (!(EX(opline)->op1.num & ZEND_CALL_CTOR_RESULT_UNUSED)) {
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
Z_DELREF(EG(This));
}
if (Z_REFCOUNT(EG(This)) == 1) {
zend_object_store_ctor_failed(Z_OBJ(EG(This)) TSRMLS_CC);
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
Redesigned zend_execute_data layout now EX(object), EX(scope) and EX(called_scope) arr properties of the current function execution co ntext. They are set during zend_execute_data initialization and never changed.
2014-04-24 19:53:20 +08:00
if (!Z_DELREF(EG(This))) {
_zval_dtor_func_for_ptr(Z_COUNTED(EG(This)) ZEND_FILE_LINE_CC);
} else if (UNEXPECTED(!Z_GC_INFO(EG(This)))) {
gc_possible_root(Z_COUNTED(EG(This)) TSRMLS_CC);
}
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
}
Redesigned zend_execute_data layout now EX(object), EX(scope) and EX(called_scope) arr properties of the current function execution co ntext. They are set during zend_execute_data initialization and never changed.
2014-04-24 19:53:20 +08:00
Z_OBJ(EG(This)) = EX(object);
EG(scope) = EX(scope);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
zend_op *opline = EX(opline);
zend_throw_exception_internal(NULL TSRMLS_CC);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
HANDLE_EXCEPTION_LEAVE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
LOAD_OPLINE();
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
} else if (frame_kind == VM_FRAME_NESTED_CODE) {
zend_detach_symbol_table(execute_data);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
destroy_op_array(&EX(func)->op_array TSRMLS_CC);
efree(EX(func));
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = EX(prev_execute_data);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_vm_stack_free_call_frame(execute_data TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
execute_data = EG(current_execute_data);
zend_attach_symbol_table(execute_data);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
HANDLE_EXCEPTION_LEAVE();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
LOAD_OPLINE();
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
} else {
if (frame_kind == VM_FRAME_TOP_FUNCTION) {
i_free_compiled_variables(execute_data TSRMLS_CC);
Removed EG(active_symbol_table) and use corresponding value from EG(current_execute_data)
2014-07-04 22:03:45 +08:00
if (UNEXPECTED(EX(symbol_table) != NULL)) {
zend_clean_and_cache_symbol_table(EX(symbol_table) TSRMLS_CC);
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_vm_stack_free_extra_args(execute_data TSRMLS_CC);
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
} else /* if (frame_kind == VM_FRAME_TOP_CODE) */ {
zend_array *symbol_table = EX(symbol_table);
zend_execute_data *old_execute_data;
zend_detach_symbol_table(execute_data);
old_execute_data = EX(prev_execute_data);
while (old_execute_data) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (old_execute_data->func && ZEND_USER_CODE(old_execute_data->func->op_array.type)) {
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
if (old_execute_data->symbol_table == symbol_table) {
zend_attach_symbol_table(old_execute_data);
}
break;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
old_execute_data = old_execute_data->prev_execute_data;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
Improved speed of conditional jump instructions by checking for most useful case (conditional expression)
2009-03-18 22:17:15 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if ((EX(func)->op_array.fn_flags & ZEND_ACC_CLOSURE) && EX(func)->op_array.prototype) {
zval_ptr_dtor((zval*)EX(func)->op_array.prototype);
}
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = EX(prev_execute_data);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_vm_stack_free_call_frame(execute_data TSRMLS_CC);
Optimized zend_leave_helper()
2014-04-18 17:46:36 +08:00
ZEND_VM_RETURN();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(42, ZEND_JMP, ANY, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_SET_OPCODE(opline->op1.jmp_addr);
ZEND_VM_CONTINUE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(43, ZEND_JMPZ, CONST|TMP|VAR|CV, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_free_op free_op1;
zval *val;
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
if (Z_TYPE_P(val) == IS_TRUE) {
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_P(val) <= IS_TRUE)) {
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (i_zend_is_true(val TSRMLS_CC)) {
opline++;
} else {
opline = opline->op2.jmp_addr;
}
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
ZEND_VM_JMP(opline);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(44, ZEND_JMPNZ, CONST|TMP|VAR|CV, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_free_op free_op1;
zval *val;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
if (Z_TYPE_P(val) == IS_TRUE) {
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_P(val) <= IS_TRUE)) {
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
LSB parent/self forwarding
2008-07-24 17:42:18 +08:00
}
Namespaces
2007-09-29 03:52:53 +08:00
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (i_zend_is_true(val TSRMLS_CC)) {
opline = opline->op2.jmp_addr;
} else {
opline++;
}
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
ZEND_VM_JMP(opline);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(45, ZEND_JMPZNZ, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
if (EXPECTED(Z_TYPE_P(val) == IS_TRUE)) {
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_P(val) <= IS_TRUE)) {
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
- MFH Fixed Bug #38064 ignored constructor visibility
2006-08-08 07:24:33 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (i_zend_is_true(val TSRMLS_CC)) {
opline = (zend_op*)(((char*)opline) + opline->extended_value);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
opline = opline->op2.jmp_addr;
}
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
ZEND_VM_JMP(opline);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(46, ZEND_JMPZ_EX, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
SAVE_OPLINE();
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
if (Z_TYPE_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (i_zend_is_true(val TSRMLS_CC)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline++;
} else {
ZVAL_FALSE(EX_VAR(opline->result.var));
opline = opline->op2.jmp_addr;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
ZEND_VM_JMP(opline);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMP|VAR|CV, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_free_op free_op1;
zval *val;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
Use better data structures (incomplete; able to run bench.php)
2014-02-18 20:27:38 +08:00
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
if (Z_TYPE_P(val) == IS_TRUE) {
ZVAL_TRUE(EX_VAR(opline->result.var));
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
} else if (EXPECTED(Z_TYPE_P(val) <= IS_TRUE)) {
ZVAL_FALSE(EX_VAR(opline->result.var));
ZEND_VM_SET_OPCODE(opline + 1);
ZEND_VM_CONTINUE();
}
}
if (i_zend_is_true(val TSRMLS_CC)) {
ZVAL_TRUE(EX_VAR(opline->result.var));
opline = opline->op2.jmp_addr;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
ZVAL_FALSE(EX_VAR(opline->result.var));
opline++;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
JMPZ/JMPNZ/JMPZNZ optimization
2014-05-01 05:24:38 +08:00
ZEND_VM_JMP(opline);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
- Added indirect method call through array variable (FR Bug #47160)
2011-06-07 05:42:05 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(70, ZEND_FREE, TMP|VAR, ANY)
{
USE_OPLINE
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
if (OP1_TYPE == IS_TMP_VAR) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_dtor(EX_VAR(opline->op1.var));
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(EX_VAR(opline->op1.var));
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(53, ZEND_INIT_STRING, ANY, ANY)
{
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *tmp = EX_VAR(opline->result.var);
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_EMPTY_STRING(tmp);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
}
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(54, ZEND_ADD_CHAR, TMP|UNUSED, CONST)
{
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *str = EX_VAR(opline->result.var);
- Added indirect method call through array variable (FR Bug #47160)
2011-06-07 05:42:05 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
fix bug #61782 - __clone/__destruct do not match other methods when checking access controls
2012-05-13 13:12:48 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_char_to_string */
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 19:26:23 +08:00
ZVAL_EMPTY_STRING(str);
Fixed bug #33318 (throw 1; results in Invalid opcode 108/1/8)
2005-06-16 22:20:00 +08:00
}
Speed-up of ZEND_DO_FCALL and ZEND_INIT_FCALL_BY_NAME by lowercasing and calculating hash values at compile time.
2007-11-22 17:02:55 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
add_char_to_string(str, str, opline->op2.zv);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(55, ZEND_ADD_STRING, TMP|UNUSED, CONST)
Speed-up of ZEND_DO_FCALL and ZEND_INIT_FCALL_BY_NAME by lowercasing and calculating hash values at compile time.
2007-11-22 17:02:55 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *str = EX_VAR(opline->result.var);
ws
2010-04-27 20:23:29 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
ws
2010-04-27 20:23:29 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_string_to_string */
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 19:26:23 +08:00
ZVAL_EMPTY_STRING(str);
Speed-up of ZEND_DO_FCALL and ZEND_INIT_FCALL_BY_NAME by lowercasing and calculating hash values at compile time.
2007-11-22 17:02:55 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
add_string_to_string(str, str, opline->op2.zv);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
/*CHECK_EXCEPTION();*/
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
. Added support for using static HEREDOCs to initialize static variables and class members or constants. (Matt) . Improved syntax highlighting and consistency for variables in double-quoted strings and literal text in HEREDOCs and backticks. (Matt) . Optimized interpolated strings to use one less opcode. (Matt)
2008-07-26 23:30:28 +08:00
ZEND_VM_HANDLER(56, ZEND_ADD_VAR, TMP|UNUSED, TMP|VAR|CV)
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
. Added support for using static HEREDOCs to initialize static variables and class members or constants. (Matt) . Improved syntax highlighting and consistency for variables in double-quoted strings and literal text in HEREDOCs and backticks. (Matt) . Optimized interpolated strings to use one less opcode. (Matt)
2008-07-26 23:30:28 +08:00
zend_free_op free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *str = EX_VAR(opline->result.var);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *var;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval var_copy;
Improved compilation of heredocs and interpolated strings. (Matt, Dmitry)
2007-05-18 21:12:05 +08:00
int use_copy = 0;
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
Support trivial finally in generators (no yield, no return) The finally clause is now properly run when an exception is thrown in the try-block. It is not yet run on `return` and also not run when the generator is claused within a try block. I'll add those two things as soon as laruence refactored the finally code.
2012-08-13 23:17:18 +08:00
. Added support for using static HEREDOCs to initialize static variables and class members or constants. (Matt) . Improved syntax highlighting and consistency for variables in double-quoted strings and literal text in HEREDOCs and backticks. (Matt) . Optimized interpolated strings to use one less opcode. (Matt)
2008-07-26 23:30:28 +08:00
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_string_to_string */
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 19:26:23 +08:00
ZVAL_EMPTY_STRING(str);
Support trivial finally in generators (no yield, no return) The finally clause is now properly run when an exception is thrown in the try-block. It is not yet run on `return` and also not run when the generator is claused within a try block. I'll add those two things as soon as laruence refactored the finally code.
2012-08-13 23:17:18 +08:00
}
Improved compilation of heredocs and interpolated strings. (Matt, Dmitry)
2007-05-18 21:12:05 +08:00
if (Z_TYPE_P(var) != IS_STRING) {
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
ZVAL_DEREF(var);
Use better data structures (incomplete)
2014-02-19 20:50:09 +08:00
if (Z_TYPE_P(var) != IS_STRING) {
zend_make_printable_zval(var, &var_copy, &use_copy);
Improved compilation of heredocs and interpolated strings. (Matt, Dmitry)
2007-05-18 21:12:05 +08:00
Use better data structures (incomplete)
2014-02-19 20:50:09 +08:00
if (use_copy) {
var = &var_copy;
}
Improved compilation of heredocs and interpolated strings. (Matt, Dmitry)
2007-05-18 21:12:05 +08:00
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
}
. Added support for using static HEREDOCs to initialize static variables and class members or constants. (Matt) . Improved syntax highlighting and consistency for variables in double-quoted strings and literal text in HEREDOCs and backticks. (Matt) . Optimized interpolated strings to use one less opcode. (Matt)
2008-07-26 23:30:28 +08:00
add_string_to_string(str, str, var);
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (use_copy) {
zval_dtor(var);
Fixed bug #54367 (Use of closure causes problem in ArrayAccess).
2011-04-20 20:59:18 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* original comment, possibly problematic:
* FREE_OP is missing intentionally here - we're always working on the same temporary variable
* (Zeev): I don't think it's problematic, we only use variables
* which aren't affected by FREE_OP(Ts, )'s anyway, unless they're
* string offsets or overloaded objects
*/
FREE_OP2();
Fixed bug #54367 (Use of closure causes problem in ArrayAccess).
2011-04-20 20:59:18 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, ANY, CONST|TMP|VAR|UNUSED|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
if (EG(exception)) {
zend_exception_save(TSRMLS_C);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (OP2_TYPE == IS_UNUSED) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->extended_value TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
} else {
zend_free_op free_op2;
Fixed support for references
2014-04-11 15:15:31 +08:00
zval *class_name = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (OP2_TYPE == IS_CONST) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(class_name))) {
Z_CE_P(EX_VAR(opline->result.var)) = CACHED_PTR(Z_CACHE_SLOT_P(class_name));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class_by_name(Z_STR_P(class_name), opline->op2.zv + 1, opline->extended_value TSRMLS_CC);
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(class_name), Z_CE_P(EX_VAR(opline->result.var)));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
} else if (Z_TYPE_P(class_name) == IS_OBJECT) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name);
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
} else if (Z_TYPE_P(class_name) == IS_STRING) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->extended_value TSRMLS_CC);
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
} else {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Class name must be a valid object or a string");
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *function_name;
zend_free_op free_op1, free_op2;
Fixed support for references
2014-02-28 19:58:11 +08:00
zval *object;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_function *fbc;
zend_class_entry *called_scope;
zend_object *obj;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (OP2_TYPE != IS_CONST &&
UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Method name must be a string");
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
object = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_R);
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
Fixed bug #64135 (Exceptions from set_error_handler are not always propagated)
2013-02-07 23:44:46 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
Merge branch 'master' into phpng * master: (77 commits) NEWS entry for Fix potential segfault in dns_get_record() NEWS entry for "Fix potential segfault in dns_get_record()" NEWS entry for Fix potential segfault in dns_get_record( Fix potential segfault in dns_get_record() Revert "Add optional second arg to unserialize()" 5.5.15 now update NEWS Fix bug #66127 (Segmentation fault with ArrayObject unset) 5.4.31 next Add NEWS. This doesn't need UPGRADING (or an RFC), IMO. Fix broken test. Add a mime type map generation script and update the header. Move the mime type map out of php_cli_server.c for easier generation. Replace the CLI server's linear search for extensions with a hash table. fix test Remove unused included file NEWS NEWS NEWS Fixed Bug #67413 fileinfo: cdf_read_property_info insufficient boundary chec ... Conflicts: Zend/zend_closures.c Zend/zend_execute.c Zend/zend_vm_def.h Zend/zend_vm_execute.h ext/spl/spl_array.c ext/standard/basic_functions.c ext/standard/dns.c ext/standard/var.c
2014-06-12 09:07:33 +08:00
zend_error_noreturn(E_ERROR, "Call to a member function %s() on %s", Z_STRVAL_P(function_name), zend_get_type_by_const(Z_TYPE_P(object)));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
obj = Z_OBJ_P(object);
called_scope = zend_get_class_entry(obj TSRMLS_CC);
if (OP2_TYPE != IS_CONST ||
(fbc = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), called_scope)) == NULL) {
zend_object *orig_obj = obj;
if (UNEXPECTED(obj->handlers->get_method == NULL)) {
zend_error_noreturn(E_ERROR, "Object does not support method calls");
}
/* First, locate the function. */
fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (opline->op2.zv + 1) : NULL) TSRMLS_CC);
if (UNEXPECTED(fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", Z_OBJ_CLASS_NAME_P(obj), Z_STRVAL_P(function_name));
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED((fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_HANDLER|ZEND_ACC_NEVER_CACHE)) == 0) &&
EXPECTED(obj == orig_obj)) {
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), called_scope, fbc);
}
}
if ((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0) {
obj = NULL;
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
GC_REFCOUNT(obj)++; /* For $this pointer */
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, called_scope, obj, EX(call) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
FREE_OP1_IF_VAR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Namespaces
2007-09-29 03:52:53 +08:00
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, CONST|VAR, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *function_name;
zend_class_entry *ce;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_object *object;
zend_function *fbc;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
ws
2007-10-03 14:49:15 +08:00
Clenaup deprecated namespace code
2009-03-10 18:01:44 +08:00
if (OP1_TYPE == IS_CONST) {
ws
2007-10-03 14:49:15 +08:00
/* no function found. try a static method in class */
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv));
Added support for Late Static Binding. (Dmitry, Etienne Kneuss)
2007-09-29 15:28:34 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.zv + 1, ZEND_FETCH_CLASS_DEFAULT TSRMLS_CC);
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
if (UNEXPECTED(ce == NULL)) {
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op1.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op1.zv), ce);
Added support for Late Static Binding. (Dmitry, Etienne Kneuss)
2007-09-29 15:28:34 +08:00
}
Namespaces
2007-09-29 03:52:53 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_CE_P(EX_VAR(opline->op1.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
if (OP1_TYPE == IS_CONST &&
OP2_TYPE == IS_CONST &&
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else if (OP1_TYPE != IS_CONST &&
OP2_TYPE == IS_CONST &&
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
(fbc = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce))) {
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
/* do nothing */
} else if (OP2_TYPE != IS_UNUSED) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op2;
Added support for Late Static Binding. (Dmitry, Etienne Kneuss)
2007-09-29 15:28:34 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP2_TYPE != IS_CONST) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Function name must be a string");
- Fixed bug #45089 (__callStatic $name case sensitivity)
2008-06-04 02:11:12 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (ce->get_static_method) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = ce->get_static_method(ce, Z_STR_P(function_name) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (opline->op2.zv + 1) : NULL) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(fbc == NULL)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", ce->name->val, Z_STRVAL_P(function_name));
}
if (OP2_TYPE == IS_CONST &&
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED((fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_HANDLER|ZEND_ACC_NEVER_CACHE)) == 0)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_CONST) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(function_name), fbc);
- Fixed bug #45089 (__callStatic $name case sensitivity)
2008-06-04 02:11:12 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(function_name), ce, fbc);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Added support for __callstatic() magic method (missing part). (Sara)
2007-09-29 17:34:24 +08:00
}
Additional executor specialization
2008-01-24 01:55:55 +08:00
if (OP2_TYPE != IS_CONST) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
}
} else {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(ce->constructor == NULL)) {
MFH: Changed error messages to use "cannot" instead of "can not" (meaning "also can")
2009-06-07 23:46:54 +08:00
zend_error_noreturn(E_ERROR, "Cannot call constructor");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
if (Z_OBJ(EG(This)) && Z_OBJCE(EG(This)) != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_error_noreturn(E_ERROR, "Cannot call private %s::__construct()", ce->name->val);
- MFH Fixed Bug #38064 ignored constructor visibility
2006-08-08 07:24:33 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = ce->constructor;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
object = NULL;
if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) {
if (Z_OBJ(EG(This))) {
if (Z_OBJ_HT(EG(This))->get_class_entry &&
!instanceof_function(Z_OBJCE(EG(This)), ce TSRMLS_CC)) {
/* We are calling method of the other (incompatible) class,
but passing $this. This is done for compatibility with php-4. */
if (fbc->common.fn_flags & ZEND_ACC_ALLOW_STATIC) {
zend_error(E_DEPRECATED, "Non-static method %s::%s() should not be called statically, assuming $this from incompatible context", fbc->common.scope->name->val, fbc->common.function_name->val);
} else {
/* An internal function assumes $this is present and won't check that. So PHP would crash by allowing the call. */
zend_error_noreturn(E_ERROR, "Non-static method %s::%s() cannot be called statically, assuming $this from incompatible context", fbc->common.scope->name->val, fbc->common.function_name->val);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
object = Z_OBJ(EG(This));
GC_REFCOUNT(object)++;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
}
if (OP1_TYPE != IS_CONST) {
/* previous opcode is ZEND_FETCH_CLASS */
if ((opline-1)->extended_value == ZEND_FETCH_CLASS_PARENT || (opline-1)->extended_value == ZEND_FETCH_CLASS_SELF) {
Removed EG(called_scope) and use corresponding value from EG(current_execute_data)
2014-07-03 06:34:43 +08:00
ce = EX(called_scope);
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, ce, object, EX(call) TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_function *fbc;
zval *function_name, *func;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (OP2_TYPE == IS_CONST) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
function_name = (zval*)(opline->op2.zv+1);
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR_P(function_name))) == NULL)) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(opline->op2.zv));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), fbc);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, NULL, NULL, EX(call) TSRMLS_CC);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_string *lcname;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zend_free_op free_op2;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_class_entry *called_scope;
zend_object *object;
zval *function_name_ptr;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
function_name_ptr = function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
ZVAL_DEREF(function_name);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_STRVAL_P(function_name)[0] == '\\') {
lcname = STR_ALLOC(Z_STRLEN_P(function_name) - 1, 0);
zend_str_tolower_copy(lcname->val, Z_STRVAL_P(function_name) + 1, Z_STRLEN_P(function_name) - 1);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
lcname = STR_ALLOC(Z_STRLEN_P(function_name), 0);
zend_str_tolower_copy(lcname->val, Z_STRVAL_P(function_name), Z_STRLEN_P(function_name));
Remove asterix modifier (*) for generators Generators are now automatically detected by the presence of a `yield` expression in their body. This removes the ZEND_SUSPEND_AND_RETURN_GENERATOR opcode. Instead additional checks for ZEND_ACC_GENERATOR are added to the fcall_common helper and zend_call_function. This also adds a new function zend_generator_create_zval, which handles the actual creation of the generator zval from an op array. I feel like I should deglobalize the zend_create_execute_data_from_op_array code a bit. It currently changes EG(current_execute_data) and EG(opline_ptr) which is somewhat confusing (given the name).
2012-07-20 06:49:50 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED((func = zend_hash_find(EG(function_table), lcname)) == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(function_name));
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
STR_FREE(lcname);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
FREE_OP2();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_FUNC_P(func);
called_scope = NULL;
object = NULL;
Fixed bug #54367 (Use of closure causes problem in ArrayAccess).
2011-04-20 20:59:18 +08:00
} else if (OP2_TYPE != IS_CONST && OP2_TYPE != IS_TMP_VAR &&
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT) &&
MFH: Handlerify get_closure
2008-08-15 05:36:56 +08:00
Z_OBJ_HANDLER_P(function_name, get_closure) &&
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
Z_OBJ_HANDLER_P(function_name, get_closure)(function_name, &called_scope, &fbc, &object TSRMLS_CC) == SUCCESS) {
if (object) {
GC_REFCOUNT(object)++;
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
}
Fixed bug #65382 (Segfault in closure_030.phpt)
2013-08-12 14:53:20 +08:00
if (OP2_TYPE == IS_VAR && OP2_FREE && Z_REFCOUNT_P(function_name) == 1 &&
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc->common.fn_flags & ZEND_ACC_CLOSURE) {
Fixed bug #54367 (Use of closure causes problem in ArrayAccess).
2011-04-20 20:59:18 +08:00
/* Delay closure destruction until its invocation */
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc->common.prototype = (zend_function*)function_name_ptr;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else if (OP2_TYPE != IS_CONST &&
EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY) &&
zend_hash_num_elements(Z_ARRVAL_P(function_name)) == 2) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *obj;
zval *method;
Optimized function call helper
2008-04-21 18:14:20 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
obj = zend_hash_index_find(Z_ARRVAL_P(function_name), 0);
method = zend_hash_index_find(Z_ARRVAL_P(function_name), 1);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Merge branch 'PHP-5.4' Conflicts: Zend/zend_vm_def.h
2012-09-28 00:46:27 +08:00
if (!obj || !method) {
zend_error_noreturn(E_ERROR, "Array callback has to contain indices 0 and 1");
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
Optimized function call helper
2008-04-21 18:14:20 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_TYPE_P(obj) != IS_STRING && Z_TYPE_P(obj) != IS_OBJECT) {
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_error_noreturn(E_ERROR, "First array member is not a valid class name or object");
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_TYPE_P(method) != IS_STRING) {
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_error_noreturn(E_ERROR, "Second array member is not a valid method");
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_TYPE_P(obj) == IS_STRING) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
object = NULL;
called_scope = zend_fetch_class_by_name(Z_STR_P(obj), NULL, 0 TSRMLS_CC);
if (UNEXPECTED(called_scope == NULL)) {
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (called_scope->get_static_method) {
fbc = called_scope->get_static_method(called_scope, Z_STR_P(method) TSRMLS_CC);
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = zend_std_get_static_method(called_scope, Z_STR_P(method), NULL TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", called_scope->name->val, Z_STRVAL_P(method));
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
called_scope = Z_OBJCE_P(obj);
object = Z_OBJ_P(obj);
Fixed bug #43175 (__destruct() throwing an exception with __call() causes segfault)
2007-11-06 22:56:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_OBJ_HT_P(obj)->get_method(&object, Z_STR_P(method), NULL TSRMLS_CC);
if (UNEXPECTED(fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", Z_OBJ_CLASS_NAME_P(object), Z_STRVAL_P(method));
Optimized function call helper
2008-04-21 18:14:20 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if ((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0) {
object = NULL;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
GC_REFCOUNT(object)++; /* For $this pointer */
Optimized function call helper
2008-04-21 18:14:20 +08:00
}
Fixed bug #30162 (Catching exception in constructor couses lose of $this)
2005-05-04 16:45:46 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
FREE_OP2();
} else {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
zend_error_noreturn(E_ERROR, "Function name must be a string");
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_CONTINUE(); /* Never reached */
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, called_scope, object, EX(call) TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Optimized function call helper
2008-04-21 18:14:20 +08:00
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
ZEND_VM_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST)
{
USE_OPLINE
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
zval *func_name;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *func;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_function *fbc;
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
func_name = opline->op2.zv + 1;
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
} else if ((func = zend_hash_find(EG(function_table), Z_STR_P(func_name))) == NULL) {
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
func_name++;
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR_P(func_name))) == NULL)) {
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
SAVE_OPLINE();
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(opline->op2.zv));
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), fbc);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed bug that jmp in try block jmp over finally block Refactor the implemention, make codes clear
2012-08-22 18:32:03 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), fbc);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, NULL, NULL, EX(call) TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_HANDLER(61, ZEND_INIT_FCALL, ANY, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_free_op free_op2;
zval *fname = GET_OP2_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *func;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_function *fbc;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(fname))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = CACHED_PTR(Z_CACHE_SLOT_P(fname));
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR_P(fname))) == NULL)) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(fname));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
fbc = Z_FUNC_P(func);
CACHE_PTR(Z_CACHE_SLOT_P(fname), fbc);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = zend_vm_stack_push_call_frame(
fbc, opline->extended_value, 0, NULL, NULL, EX(call) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
FREE_OP2();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(60, ZEND_DO_FCALL, ANY, ANY)
{
USE_OPLINE
zend_execute_data *call = EX(call);
zend_function *fbc = call->func;
SAVE_OPLINE();
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
EX(call) = call->prev_nested_call;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED((fbc->common.fn_flags & (ZEND_ACC_ABSTRACT|ZEND_ACC_DEPRECATED)) != 0)) {
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_ABSTRACT) != 0)) {
zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", fbc->common.scope->name->val, fbc->common.function_name->val);
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_error(E_DEPRECATED, "Function %s%s%s() is deprecated",
fbc->common.scope ? fbc->common.scope->name->val : "",
fbc->common.scope ? "::" : "",
fbc->common.function_name->val);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
}
if (fbc->common.scope &&
!(fbc->common.fn_flags & ZEND_ACC_STATIC) &&
!call->object) {
if (fbc->common.fn_flags & ZEND_ACC_ALLOW_STATIC) {
/* FIXME: output identifiers properly */
zend_error(E_STRICT, "Non-static method %s::%s() should not be called statically", fbc->common.scope->name->val, fbc->common.function_name->val);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
} else {
/* FIXME: output identifiers properly */
/* An internal function assumes $this is present and won't check that. So PHP would crash by allowing the call. */
zend_error_noreturn(E_ERROR, "Non-static method %s::%s() cannot be called statically", fbc->common.scope->name->val, fbc->common.function_name->val);
}
}
LOAD_OPLINE();
if (UNEXPECTED(fbc->type == ZEND_INTERNAL_FUNCTION)) {
int should_change_scope = 0;
zval *ret;
if (fbc->common.scope) {
should_change_scope = 1;
Z_OBJ(EG(This)) = call->object;
/* TODO: we don't set scope if we call an object method ??? */
/* See: ext/pdo_sqlite/tests/pdo_fetch_func_001.phpt */
#if 1
EG(scope) = (call->object) ? NULL : fbc->common.scope;
#else
EG(scope) = fbc->common.scope;
#endif
Removed EG(called_scope) and use corresponding value from EG(current_execute_data)
2014-07-03 06:34:43 +08:00
} else {
call->called_scope = EX(called_scope);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
}
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
call->prev_execute_data = execute_data;
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = call;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) {
zend_uint i;
zval *p = ZEND_CALL_ARG(call, 1);
for (i = 0; i < call->num_args; ++i) {
zend_verify_arg_type(fbc, i + 1, p, 0 TSRMLS_CC);
p++;
}
if (UNEXPECTED(EG(exception) != NULL)) {
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = call->prev_execute_data;
zend_vm_stack_free_args(call TSRMLS_CC);
zend_vm_stack_free_call_frame(call TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (RETURN_VALUE_USED(opline)) {
ZVAL_UNDEF(EX_VAR(opline->result.var));
}
if (UNEXPECTED(should_change_scope)) {
ZEND_VM_C_GOTO(fcall_end_change_scope);
} else {
ZEND_VM_C_GOTO(fcall_end);
}
}
}
ret = EX_VAR(opline->result.var);
ZVAL_NULL(ret);
Z_VAR_FLAGS_P(ret) = (fbc->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) != 0 ? IS_VAR_RET_REF : 0;
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(call->num_args, ret TSRMLS_CC);
} else {
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
zend_execute_internal(call, ret TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
}
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = call->prev_execute_data;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_vm_stack_free_args(call TSRMLS_CC);
zend_vm_stack_free_call_frame(call TSRMLS_CC);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(should_change_scope)) {
ZEND_VM_C_GOTO(fcall_end_change_scope);
} else {
ZEND_VM_C_GOTO(fcall_end);
}
} else if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
zval *return_value = NULL;
Z_OBJ(EG(This)) = call->object;
EG(scope) = fbc->common.scope;
Removed EG(active_symbol_table) and use corresponding value from EG(current_execute_data)
2014-07-04 22:03:45 +08:00
call->symbol_table = NULL;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (RETURN_VALUE_USED(opline)) {
return_value = EX_VAR(opline->result.var);
ZVAL_NULL(return_value);
Z_VAR_FLAGS_P(return_value) = (fbc->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) != 0 ? IS_VAR_RET_REF : 0;
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_GENERATOR) != 0)) {
if (RETURN_VALUE_USED(opline)) {
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
zend_generator_create_zval(call, &fbc->op_array, EX_VAR(opline->result.var) TSRMLS_CC);
Fix leak when generator return value is not used
2014-07-05 21:07:25 +08:00
} else {
zend_vm_stack_free_args(call TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
}
zend_vm_stack_free_call_frame(call TSRMLS_CC);
} else {
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
call->prev_execute_data = execute_data;
Removed EG(active_symbol_table) and use corresponding value from EG(current_execute_data)
2014-07-04 22:03:45 +08:00
i_init_func_execute_data(call, &fbc->op_array, return_value, VM_FRAME_NESTED_FUNCTION TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (EXPECTED(zend_execute_ex == execute_ex)) {
ZEND_VM_ENTER();
} else {
execute_ex(call TSRMLS_CC);
}
}
} else { /* ZEND_OVERLOADED_FUNCTION */
Z_OBJ(EG(This)) = call->object;
//??? EG(scope) = NULL;
EG(scope) = fbc->common.scope;
ZVAL_NULL(EX_VAR(opline->result.var));
/* Not sure what should be done here if it's a static method */
if (EXPECTED(call->object != NULL)) {
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
call->prev_execute_data = execute_data;
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = call;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
call->object->handlers->call_method(fbc->common.function_name, call->object, call->num_args, EX_VAR(opline->result.var) TSRMLS_CC);
Uinified call frame handling for user and internal functions. Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-03 02:01:25 +08:00
EG(current_execute_data) = call->prev_execute_data;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
} else {
zend_error_noreturn(E_ERROR, "Cannot call overloaded function for non-object");
}
zend_vm_stack_free_args(call TSRMLS_CC);
zend_vm_stack_free_call_frame(call TSRMLS_CC);
if (fbc->type == ZEND_OVERLOADED_FUNCTION_TEMPORARY) {
STR_RELEASE(fbc->common.function_name);
}
efree(fbc);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
} else {
//??? Z_UNSET_ISREF_P(EX_T(opline->result.var).var.ptr);
//??? Z_SET_REFCOUNT_P(EX_T(opline->result.var).var.ptr, 1);
Z_VAR_FLAGS_P(EX_VAR(opline->result.var)) = 0;
}
}
ZEND_VM_C_LABEL(fcall_end_change_scope):
if (Z_OBJ(EG(This))) {
if (UNEXPECTED(EG(exception) != NULL) && (opline->op1.num & ZEND_CALL_CTOR)) {
if (!(opline->op1.num & ZEND_CALL_CTOR_RESULT_UNUSED)) {
Z_DELREF(EG(This));
}
if (Z_REFCOUNT(EG(This)) == 1) {
zend_object_store_ctor_failed(Z_OBJ(EG(This)) TSRMLS_CC);
}
}
if (!Z_DELREF(EG(This))) {
_zval_dtor_func_for_ptr(Z_COUNTED(EG(This)) ZEND_FILE_LINE_CC);
} else if (UNEXPECTED(!Z_GC_INFO(EG(This)))) {
gc_possible_root(Z_COUNTED(EG(This)) TSRMLS_CC);
}
}
Z_OBJ(EG(This)) = EX(object);
EG(scope) = EX(scope);
ZEND_VM_C_LABEL(fcall_end):
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
if (RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY)
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
{
USE_OPLINE
zval *retval_ptr;
zend_free_op free_op1;
SAVE_OPLINE();
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (!EX(return_value)) {
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1();
Removed redundand code
2013-03-13 21:51:10 +08:00
} else {
Fixed return of references by value
2014-03-04 21:38:19 +08:00
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR) {
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
Optimized conditions order
2014-06-03 07:54:03 +08:00
if (OP1_TYPE == IS_CONST) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (UNEXPECTED(Z_OPT_COPYABLE_P(EX(return_value)))) {
zval_copy_ctor_func(EX(return_value));
}
Removed redundand code
2013-03-13 21:51:10 +08:00
}
Fixed return of references by value
2014-03-04 21:38:19 +08:00
} else if (Z_ISREF_P(retval_ptr)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_COPY(EX(return_value), Z_REFVAL_P(retval_ptr));
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_IF_VAR();
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
} else {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_CV) {
Various VM optimizations
2014-04-04 06:52:53 +08:00
if (Z_OPT_REFCOUNTED_P(retval_ptr)) Z_ADDREF_P(retval_ptr);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
}
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
}
}
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
}
ZEND_VM_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *retval_ptr;
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
do {
Removed deprecated AI_SET_PTR()s
2013-11-28 00:30:35 +08:00
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR ||
(OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* Not supposed to happen, but we'll allow it */
Make references misuse emit E_NOTICE rather E_STRICT to be compatible with PHP 4.4.0
2005-07-12 02:44:37 +08:00
zend_error(E_NOTICE, "Only variable references should be returned by reference");
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (!EX(return_value)) {
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
if (OP1_TYPE == IS_TMP_VAR) {
FREE_OP1();
}
} else {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
Optimized conditions order
2014-06-03 07:54:03 +08:00
if (OP1_TYPE != IS_TMP_VAR) {
zval_opt_copy_ctor_no_imm(EX(return_value));
Avoid copying of immutable arrays
2014-06-03 06:43:53 +08:00
}
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
}
break;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Cannot return string offsets by reference");
}
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (OP1_TYPE == IS_VAR && !Z_ISREF_P(retval_ptr)) {
Fixed return by reference
2014-03-07 16:25:55 +08:00
if (opline->extended_value == ZEND_RETURNS_FUNCTION &&
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 19:26:23 +08:00
(Z_VAR_FLAGS_P(retval_ptr) & IS_VAR_RET_REF)) {
Fixed return by reference
2014-03-07 16:25:55 +08:00
} else {
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
zend_error(E_NOTICE, "Only variable references should be returned by reference");
if (EX(return_value)) {
zval tmp;
ZVAL_DUP(&tmp, retval_ptr);
ZVAL_NEW_REF(EX(return_value), &tmp);
}
break;
Fixed return by reference
2014-03-07 16:25:55 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (EX(return_value)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(retval_ptr);
Z_ADDREF_P(retval_ptr);
ZVAL_REF(EX(return_value), Z_REF_P(retval_ptr));
Optimized ZEND_RETURN opcode to not allocate and copy return value if it is not used.
2008-04-11 17:43:28 +08:00
}
ZEND_RETURN is splitted into two new instructions ZEND_RETURN and ZEND_RETURN_BY_REF
2010-04-22 19:56:45 +08:00
} while (0);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_VAR_PTR();
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Remove implementation stubs for yield delegation I decided to leave out yield delegation for an initial proposal, so remove the stubs for it too.
2012-08-26 01:03:23 +08:00
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, ANY, ANY)
Add dedicated opcode for returns from a generator Generators don't have a return value, so it doesn't make sense to have a shared implementation here.
2012-08-24 19:51:39 +08:00
{
Generator related fixes
2014-02-26 17:58:59 +08:00
/* The generator object is stored in EX(return_value) */
zend_generator *generator = (zend_generator *) EX(return_value);
- generators API exported for extensions - improved RETURN sequence to avoid redundant check if op_array is a generator
2012-12-11 21:25:32 +08:00
/* Close the generator to free up resources */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zend_generator_close(generator, 1 TSRMLS_CC);
- generators API exported for extensions - improved RETURN sequence to avoid redundant check if op_array is a generator
2012-12-11 21:25:32 +08:00
/* Pass execution back to handling code */
ZEND_VM_RETURN();
Add dedicated opcode for returns from a generator Generators don't have a return value, so it doesn't make sense to have a shared implementation here.
2012-08-24 19:51:39 +08:00
}
Fixed bug #33318 (throw 1; results in Invalid opcode 108/1/8)
2005-06-16 22:20:00 +08:00
ZEND_VM_HANDLER(108, ZEND_THROW, CONST|TMP|VAR|CV, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval *value;
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fix throw by reference Reported by Timm Friebe
2014-05-07 02:01:19 +08:00
value = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Can only throw objects");
}
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
- MFH Improve exception linking
2008-08-14 18:24:52 +08:00
zend_exception_save(TSRMLS_C);
Remove dead code from ZEND_THROW The IS_CONST case always throws an E_ERROR two lines above that, so no need to handle it further.
2014-05-07 02:02:26 +08:00
if (OP1_TYPE != IS_TMP_VAR) {
Avoid useles copy ctor
2014-04-21 17:19:52 +08:00
if (Z_REFCOUNTED_P(value)) Z_ADDREF_P(value);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Avoid useles copy ctor
2014-04-21 17:19:52 +08:00
zend_throw_exception_object(value TSRMLS_CC);
- MFH Improve exception linking
2008-08-14 18:24:52 +08:00
zend_exception_restore(TSRMLS_C);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_IF_VAR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
zend_class_entry *ce, *catch_ce;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_object *exception;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* Check whether an exception has been thrown, if not, jump over code */
- MFH Improve exception linking
2008-08-14 18:24:52 +08:00
zend_exception_restore(TSRMLS_C);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (EG(exception) == NULL) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[opline->extended_value]);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_CONTINUE(); /* CHECK_ME */
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv))) {
catch_ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
catch_ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.zv + 1, ZEND_FETCH_CLASS_NO_AUTOLOAD TSRMLS_CC);
fix bug #61782 - __clone/__destruct do not match other methods when checking access controls
2012-05-13 13:12:48 +08:00
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op1.zv), catch_ce);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
ce = zend_get_class_entry(EG(exception) TSRMLS_CC);
Add DTrace probes
2010-04-24 21:32:30 +08:00
#ifdef HAVE_DTRACE
if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) {
Fixed #65431 (Discarded qualifiers from pointer target warnings when using --enable-dtrace) by Sixd
2013-08-14 11:42:39 +08:00
DTRACE_EXCEPTION_CAUGHT((char *)ce->name);
Add DTrace probes
2010-04-24 21:32:30 +08:00
}
#endif /* HAVE_DTRACE */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (ce != catch_ce) {
if (!instanceof_function(ce, catch_ce TSRMLS_CC)) {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (opline->result.num) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_throw_exception_internal(NULL TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[opline->extended_value]);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_CONTINUE(); /* CHECK_ME */
}
}
Fixed exception handling in GOTO VM
2010-05-24 22:46:31 +08:00
exception = EG(exception);
Use CV variable offset instead of CV variable number
2014-03-27 20:00:25 +08:00
if (Z_REFCOUNTED_P(EX_VAR(opline->op2.var))) {
zval_ptr_dtor(EX_VAR(opline->op2.var));
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
}
Use CV variable offset instead of CV variable number
2014-03-27 20:00:25 +08:00
ZVAL_OBJ(EX_VAR(opline->op2.var), EG(exception));
Fixed exception handling in GOTO VM
2010-05-24 22:46:31 +08:00
if (UNEXPECTED(EG(exception) != exception)) {
Changed data layout to allow more efficient operations
2014-04-02 18:34:44 +08:00
GC_REFCOUNT(EG(exception))++;
Fixed exception handling in GOTO VM
2010-05-24 22:46:31 +08:00
HANDLE_EXCEPTION();
} else {
EG(exception) = NULL;
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Removed redundant code
2010-06-22 22:15:08 +08:00
ZEND_VM_HANDLER(65, ZEND_SEND_VAL, CONST|TMP, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *value, *arg;
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (opline->extended_value != ZEND_ARG_COMPILE_TIME_BOUND) {
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, opline->op2.num)) {
Don't add num_additional_args in SEND opcodes Now that trailing positional args are disallowed, num_additional_args will always be zero in SEND opcodes (and FUNC_ARG fetches).
2014-02-26 23:25:10 +08:00
zend_error_noreturn(E_ERROR, "Cannot pass parameter %d by reference", opline->op2.num);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
ZVAL_COPY_VALUE(arg, value);
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
if (OP1_TYPE == IS_CONST) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(Z_OPT_COPYABLE_P(arg))) {
zval_copy_ctor_func(arg);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_send_by_var_helper, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *varptr, *arg;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_ISREF_P(varptr)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY(arg, Z_REFVAL_P(varptr));
Cleanup
2014-04-16 05:45:40 +08:00
FREE_OP1();
Avoid double zval copying in ZEND_SEND_VAL and zend_send_by_var_helper
2014-04-05 06:14:17 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY_VALUE(arg, varptr);
Avoid double zval copying in ZEND_SEND_VAL and zend_send_by_var_helper
2014-04-05 06:14:17 +08:00
if (OP1_TYPE == IS_CV) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (Z_OPT_REFCOUNTED_P(arg)) Z_ADDREF_P(arg);
Avoid double zval copying in ZEND_SEND_VAL and zend_send_by_var_helper
2014-04-05 06:14:17 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed parameter passing incompatibilities. Now it is possible to call array_pop(explode("&","1&2&3")) again.
2005-09-20 00:02:21 +08:00
zend_free_op free_op1;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *varptr, *arg;
Fixed parameter passing incompatibilities. Now it is possible to call array_pop(explode("&","1&2&3")) again.
2005-09-20 00:02:21 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (opline->extended_value & ZEND_ARG_COMPILE_TIME_BOUND) { /* Had function_ptr at compile_time */
if (!(opline->extended_value & ZEND_ARG_SEND_BY_REF)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, opline->op2.num)) {
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Fixed passing by reference
2014-03-05 03:54:05 +08:00
if ((!(opline->extended_value & ZEND_ARG_SEND_FUNCTION) ||
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 19:26:23 +08:00
(Z_VAR_FLAGS_P(varptr) & IS_VAR_RET_REF)) &&
Fixed pass by reference special cases
2014-03-07 20:45:32 +08:00
((!Z_REFCOUNTED_P(varptr) && Z_TYPE_P(varptr) != IS_STRING) ||
Fixed return by reference
2014-03-07 16:25:55 +08:00
Z_ISREF_P(varptr) ||
Fixed pass by reference special cases
2014-03-07 20:45:32 +08:00
Z_TYPE_P(varptr) == IS_OBJECT ||
(Z_REFCOUNTED_P(varptr) && Z_REFCOUNT_P(varptr) == 1))) {
Fixed return by reference
2014-03-07 16:25:55 +08:00
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(varptr);
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
if (OP1_TYPE == IS_CV) {
Z_ADDREF_P(varptr);
Fixed passing by reference
2014-03-05 03:54:05 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
ZVAL_COPY_VALUE(arg, varptr);
Fixed passing by reference
2014-03-05 03:54:05 +08:00
} else {
Fixed bug #48912 (Namespace causes unexpected strict behaviour with extract())
2009-07-28 20:35:27 +08:00
if ((opline->extended_value & ZEND_ARG_COMPILE_TIME_BOUND) ?
!(opline->extended_value & ZEND_ARG_SEND_SILENT) :
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, opline->op2.num)) {
Removed wrong warning message
2009-01-20 21:21:52 +08:00
zend_error(E_STRICT, "Only variables should be passed by reference");
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
ZVAL_COPY(arg, varptr);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_IF_VAR();
Fixed passing by reference
2014-03-05 03:54:05 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *varptr, *arg;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(varptr) == IS_STR_OFFSET)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_error_noreturn(E_ERROR, "Only variables can be passed by reference");
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(varptr == &EG(error_zval))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_NEW_REF(arg, &EG(uninitialized_zval));
Fixed bug #54262 (Crash when assigning value to a dimension in a non-array)
2011-03-16 19:14:33 +08:00
ZEND_VM_NEXT_OPCODE();
Fixed bug #52237 (Crash when passing the reference of the property of a non-object)
2010-07-05 17:08:35 +08:00
}
Fixed IS_INDIRECT handling when assign array element by reference. This might cause passing invalid pointer if the array could be resized before IS_INDIRECT usage. Now we use IS_REFERENCE instead of IS_INDIRECT. The following test crashed before: <?php $a = array(0,1,2,3,4,5,6,7); $a[8] = &$a[7]; ?>
2014-03-13 04:30:53 +08:00
if (Z_ISREF_P(varptr)) {
Fixed reference handling
2014-03-11 18:49:25 +08:00
Z_ADDREF_P(varptr);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY_VALUE(arg, varptr);
Fixed reference counting
2014-04-11 16:43:22 +08:00
} else if (OP1_TYPE == IS_VAR &&
Optimized ZEND_SEND_REF
2014-04-22 17:10:53 +08:00
UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY_VALUE(arg, varptr);
ZVAL_MAKE_REF(arg);
Fixed IS_INDIRECT handling when assign array element by reference. This might cause passing invalid pointer if the array could be resized before IS_INDIRECT usage. Now we use IS_REFERENCE instead of IS_INDIRECT. The following test crashed before: <?php $a = array(0,1,2,3,4,5,6,7); $a[8] = &$a[7]; ?>
2014-03-13 04:30:53 +08:00
} else {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(varptr);
Fixed reference counting
2014-04-11 16:43:22 +08:00
Z_ADDREF_P(varptr);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_REF(arg, Z_REF_P(varptr));
Fixed reference handling
2014-03-11 18:49:25 +08:00
}
Fixed reference counting
2014-04-11 16:43:22 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(66, ZEND_SEND_VAR, VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *varptr, *arg;
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
zend_free_op free_op1;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (opline->extended_value != ZEND_ARG_COMPILE_TIME_BOUND) {
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, opline->op2.num)) {
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg = ZEND_CALL_ARG(EX(call), opline->op2.num);
EX(call)->num_args = opline->op2.num;
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
if (Z_ISREF_P(varptr)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY(arg, Z_REFVAL_P(varptr));
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
FREE_OP1();
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZVAL_COPY_VALUE(arg, varptr);
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
if (OP1_TYPE == IS_CV) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (Z_OPT_REFCOUNTED_P(arg)) Z_ADDREF_P(arg);
ZEND_SEND_* optimization
2014-04-22 16:33:00 +08:00
}
}
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *args;
int arg_num;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR(BP_VAR_R);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
arg_num = EX(call)->num_args + 1;
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_LABEL(send_again):
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
switch (Z_TYPE_P(args)) {
case IS_ARRAY: {
HashTable *ht = Z_ARRVAL_P(args);
Fix by-reference argument unpacking
2014-04-26 16:40:12 +08:00
zval *arg, *top;
More ZEND_HASH_FOREACH_* related changes
2014-04-19 04:08:14 +08:00
zend_string *name;
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Fix ZTS build
2014-07-05 20:12:20 +08:00
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, zend_hash_num_elements(ht) TSRMLS_CC);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_TMP_VAR && Z_IMMUTABLE_P(args)) {
int i;
int separate = 0;
/* check if any of arguments are going to be passed by reference */
for (i = 0; i < zend_hash_num_elements(ht); i++) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num + i)) {
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
separate = 1;
break;
}
}
if (separate) {
zval_copy_ctor(args);
ht = Z_ARRVAL_P(args);
}
}
Fixed compilation warnings
2014-04-22 21:46:34 +08:00
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
More ZEND_HASH_FOREACH_* related changes
2014-04-19 04:08:14 +08:00
if (name) {
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
zend_error(E_RECOVERABLE_ERROR, "Cannot unpack array with string keys");
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
top = ZEND_CALL_ARG(EX(call), arg_num);
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
if (!Z_IMMUTABLE_P(args)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(arg);
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
Z_ADDREF_P(arg);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_REF(top, Z_REF_P(arg));
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
} else {
ZVAL_DUP(top, arg);
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (Z_ISREF_P(arg)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
//TODO: change into ZVAL_COPY()???
Fix by-reference argument unpacking
2014-04-26 16:40:12 +08:00
ZVAL_DUP(top, Z_REFVAL_P(arg));
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
} else {
Fix by-reference argument unpacking
2014-04-26 16:40:12 +08:00
ZVAL_COPY(top, arg);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call)->num_args++;
More ZEND_HASH_FOREACH_* related changes
2014-04-19 04:08:14 +08:00
arg_num++;
} ZEND_HASH_FOREACH_END();
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
break;
}
case IS_OBJECT: {
zend_class_entry *ce = Z_OBJCE_P(args);
zend_object_iterator *iter;
if (!ce || !ce->get_iterator) {
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
break;
}
iter = ce->get_iterator(ce, args, 0 TSRMLS_CC);
if (UNEXPECTED(!iter)) {
FREE_OP1();
if (!EG(exception)) {
zend_throw_exception_ex(
Fixed argument unpacking
2014-02-26 20:17:28 +08:00
NULL, 0 TSRMLS_CC, "Object of type %s did not create an Iterator", ce->name->val
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
);
}
HANDLE_EXCEPTION();
}
if (iter->funcs->rewind) {
iter->funcs->rewind(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
}
for (; iter->funcs->valid(iter TSRMLS_CC) == SUCCESS; ++arg_num) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *arg, *top;
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
Fixed argument unpacking
2014-02-26 20:17:28 +08:00
arg = iter->funcs->get_current_data(iter TSRMLS_CC);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
if (iter->funcs->get_current_key) {
zval key;
iter->funcs->get_current_key(iter, &key TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
if (Z_TYPE(key) == IS_STRING) {
zend_error(E_RECOVERABLE_ERROR,
"Cannot unpack Traversable with string keys");
zval_dtor(&key);
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
zval_dtor(&key);
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
zend_error(
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
" by unpacking a Traversable, passing by-value instead", arg_num,
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call)->func->common.scope ? EX(call)->func->common.scope->name->val : "",
EX(call)->func->common.scope ? "::" : "",
EX(call)->func->common.function_name->val
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
);
}
Fixed argument unpacking
2014-02-26 20:17:28 +08:00
if (Z_ISREF_P(arg)) {
ZVAL_DUP(arg, Z_REFVAL_P(arg));
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
} else {
Fixed argument unpacking
2014-02-26 20:17:28 +08:00
if (Z_REFCOUNTED_P(arg)) Z_ADDREF_P(arg);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
}
Fix ZTS build
2014-07-05 20:12:20 +08:00
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, 1 TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
top = ZEND_CALL_ARG(EX(call), arg_num);
ZVAL_COPY_VALUE(top, arg);
EX(call)->num_args++;
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
iter->funcs->move_forward(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
}
ZEND_VM_C_LABEL(unpack_iter_dtor):
Fixed iterator dtor
2014-03-21 03:28:24 +08:00
zend_iterator_dtor(iter TSRMLS_CC);
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
break;
}
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
case IS_REFERENCE:
args = Z_REFVAL_P(args);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_GOTO(send_again);
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
break;
Implement argument unpacking RFC: https://wiki.php.net/rfc/argument_unpacking
2013-08-29 17:35:11 +08:00
default:
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(63, ZEND_RECV, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
zend_uint arg_num = opline->op1.num;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(arg_num > EX(num_args))) {
Optimized RECV_* opcodes
2014-04-04 18:36:34 +08:00
zend_verify_missing_arg(execute_data, arg_num TSRMLS_CC);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
CHECK_EXCEPTION();
} else if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
zval *param = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_verify_arg_type(EX(func), arg_num, param, opline->extended_value TSRMLS_CC);
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(64, ZEND_RECV_INIT, ANY, CONST)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
zend_uint arg_num = opline->op1.num;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *param;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
param = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
if (arg_num > EX(num_args)) {
ZVAL_COPY_VALUE(param, opline->op2.zv);
if (Z_OPT_CONSTANT_P(param)) {
zval_update_constant(param, 0 TSRMLS_CC);
Fixed support for undefined constants in RECV_INIT
2014-03-06 04:15:56 +08:00
} else {
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
/* IS_CONST can't be IS_OBJECT, IS_RESOURCE or IS_REFERENCE */
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED(Z_OPT_COPYABLE_P(param))) {
zval_copy_ctor_func(param);
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
}
Fixed support for undefined constants in RECV_INIT
2014-03-06 04:15:56 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
zend_verify_arg_type(EX(func), arg_num, param, opline->extended_value TSRMLS_CC);
Optimized RECV_* opcodes
2014-04-04 18:36:34 +08:00
}
Optimized handlers for ZEND_RECV and ZEND_RECV_INIT opocdes
2008-04-24 23:45:46 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Implement variadic function syntax As per RFC: https://wiki.php.net/rfc/variadics
2013-09-27 00:39:17 +08:00
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, ANY, ANY)
{
USE_OPLINE
zend_uint arg_num = opline->op1.num;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_uint arg_count = EX(num_args);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *params;
Implement variadic function syntax As per RFC: https://wiki.php.net/rfc/variadics
2013-09-27 00:39:17 +08:00
SAVE_OPLINE();
Optimized RECV_* opcodes
2014-04-04 18:36:34 +08:00
params = _get_zval_ptr_cv_undef_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
Implement variadic function syntax As per RFC: https://wiki.php.net/rfc/variadics
2013-09-27 00:39:17 +08:00
if (arg_num <= arg_count) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zval *param;
Implement variadic function syntax As per RFC: https://wiki.php.net/rfc/variadics
2013-09-27 00:39:17 +08:00
array_init_size(params, arg_count - arg_num + 1);
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
param = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T);
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) {
do {
zend_verify_arg_type(EX(func), arg_num, param, opline->extended_value TSRMLS_CC);
Use specialized functions instead of macros
2014-05-26 21:16:16 +08:00
zend_hash_next_index_insert_new(Z_ARRVAL_P(params), param);
Optimized RECV_* opcodes
2014-04-04 18:36:34 +08:00
if (Z_REFCOUNTED_P(param)) Z_ADDREF_P(param);
param++;
} while (++arg_num <= arg_count);
} else {
do {
Use specialized functions instead of macros
2014-05-26 21:16:16 +08:00
zend_hash_next_index_insert_new(Z_ARRVAL_P(params), param);
Optimized RECV_* opcodes
2014-04-04 18:36:34 +08:00
if (Z_REFCOUNTED_P(param)) Z_ADDREF_P(param);
param++;
} while (++arg_num <= arg_count);
}
Implement variadic function syntax As per RFC: https://wiki.php.net/rfc/variadics
2013-09-27 00:39:17 +08:00
} else {
array_init(params);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *retval = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* PHP 3.0 returned "" for false and 1 for true, here we use 0 and 1 for now */
Eliminate another TSRMLS_FETCH() in i_zend_is_true() # Affected extensions have all been updated, ext/opcache and ext/zip # both have macros for cross version compatibility
2013-12-18 14:25:05 +08:00
ZVAL_BOOL(retval, i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R) TSRMLS_CC));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Removed support for break/continue $var syntax
2010-11-24 20:19:56 +08:00
ZEND_VM_HANDLER(50, ZEND_BRK, ANY, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed bug #35017 (Exception thrown in error handler may cause unexpected behavior)
2005-11-01 03:25:14 +08:00
zend_brk_cont_element *el;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Removed support for break/continue $var syntax
2010-11-24 20:19:56 +08:00
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->op1.opline_num,
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
&EX(func)->op_array, execute_data TSRMLS_CC);
ZEND_VM_JMP(EX(func)->op_array.opcodes + el->brk);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Removed support for break/continue $var syntax
2010-11-24 20:19:56 +08:00
ZEND_VM_HANDLER(51, ZEND_CONT, ANY, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed bug #35017 (Exception thrown in error handler may cause unexpected behavior)
2005-11-01 03:25:14 +08:00
zend_brk_cont_element *el;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Removed support for break/continue $var syntax
2010-11-24 20:19:56 +08:00
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->op1.opline_num,
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
&EX(func)->op_array, execute_data TSRMLS_CC);
ZEND_VM_JMP(EX(func)->op_array.opcodes + el->cont);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
ZEND_VM_HANDLER(100, ZEND_GOTO, ANY, CONST)
{
zend_op *brk_opline;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
zend_brk_cont_element *el;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Removed support for break/continue $var syntax
2010-11-24 20:19:56 +08:00
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->extended_value,
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
&EX(func)->op_array, execute_data TSRMLS_CC);
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
brk_opline = EX(func)->op_array.opcodes + el->brk;
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
Simplify code
2014-06-05 22:42:17 +08:00
if (brk_opline->opcode == ZEND_SWITCH_FREE) {
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_ptr_dtor(EX_VAR(brk_opline->op1.var));
}
} else if (brk_opline->opcode == ZEND_FREE) {
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_dtor(EX_VAR(brk_opline->op1.var));
}
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
}
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_JMP(opline->op1.jmp_addr);
MFH: Implemented "jump label" operator (limited "goto") [DOC]
2008-03-28 22:35:01 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(48, ZEND_CASE, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use "fast" comparison function
2014-04-02 04:48:26 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
fast_equal_function(result,
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Use ZEND_FREE() opcode instead of ZEND_SWITCH_FREE(IS_TMP_VAR) - Fixed bug #44913 (Segfault when using return in combination with nested loops and continue 2)
2008-05-05 19:03:35 +08:00
ZEND_VM_HANDLER(49, ZEND_SWITCH_FREE, VAR, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Fixed unspecialized executor
2008-01-11 18:08:49 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(EX_VAR(opline->op1.var));
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(68, ZEND_NEW, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval object_zval;
Merge three opcodes (ZEND_NEW, ZEND_JMP_NO_CTOR, ZEND_INIT_CTOR) into one (ZEND_NEW). There was no real reason for this anymore and API should be changed before 5.1
2005-06-10 15:56:40 +08:00
zend_function *constructor;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED((Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)) != 0)) {
if (Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & ZEND_ACC_INTERFACE) {
zend_error_noreturn(E_ERROR, "Cannot instantiate interface %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
} else if ((Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & ZEND_ACC_TRAIT) == ZEND_ACC_TRAIT) {
zend_error_noreturn(E_ERROR, "Cannot instantiate trait %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_error_noreturn(E_ERROR, "Cannot instantiate abstract class %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
object_init_ex(&object_zval, Z_CE_P(EX_VAR(opline->op1.var)));
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
constructor = Z_OBJ_HT(object_zval)->get_constructor(Z_OBJ(object_zval) TSRMLS_CC);
Merge three opcodes (ZEND_NEW, ZEND_JMP_NO_CTOR, ZEND_INIT_CTOR) into one (ZEND_NEW). There was no real reason for this anymore and API should be changed before 5.1
2005-06-10 15:56:40 +08:00
if (constructor == NULL) {
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), &object_zval);
Merge three opcodes (ZEND_NEW, ZEND_JMP_NO_CTOR, ZEND_INIT_CTOR) into one (ZEND_NEW). There was no real reason for this anymore and API should be changed before 5.1
2005-06-10 15:56:40 +08:00
} else {
zval_ptr_dtor(&object_zval);
}
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
Merge three opcodes (ZEND_NEW, ZEND_JMP_NO_CTOR, ZEND_INIT_CTOR) into one (ZEND_NEW). There was no real reason for this anymore and API should be changed before 5.1
2005-06-10 15:56:40 +08:00
} else {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
/* We are not handling overloaded classes right now */
EX(call) = zend_vm_stack_push_call_frame(
constructor, opline->extended_value,
RETURN_VALUE_USED(opline) ?
ZEND_CALL_CTOR : (ZEND_CALL_CTOR | ZEND_CALL_CTOR_RESULT_UNUSED),
Z_CE_P(EX_VAR(opline->op1.var)),
Z_OBJ(object_zval),
EX(call) TSRMLS_CC);
. The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. . Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 17:39:23 +08:00
executor optimization
2007-12-14 22:14:50 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY(EX_VAR(opline->result.var), &object_zval);
executor optimization
2007-12-14 22:14:50 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Merge three opcodes (ZEND_NEW, ZEND_JMP_NO_CTOR, ZEND_INIT_CTOR) into one (ZEND_NEW). There was no real reason for this anymore and API should be changed before 5.1
2005-06-10 15:56:40 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(110, ZEND_CLONE, CONST|TMP|VAR|UNUSED|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *obj;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_class_entry *ce;
zend_function *clone;
zend_object_clone_obj_t clone_call;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed support for references
2014-06-16 17:08:48 +08:00
obj = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_R);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
Improved specialization (IS_CONST can't be IS_OBJECT)
2009-04-08 21:19:34 +08:00
if (OP1_TYPE == IS_CONST ||
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT)) {
Exceptions triggered by undefined variable should be handled before FATAL error this is a enhancement of the fix for bug #64135
2013-02-16 22:22:22 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
Fixed bug #42817 (clone() on a non-object does not result in a fatal error)
2007-10-05 07:19:20 +08:00
zend_error_noreturn(E_ERROR, "__clone method called on non-object");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ce = Z_OBJCE_P(obj);
clone = ce ? ce->clone : NULL;
clone_call = Z_OBJ_HT_P(obj)->clone_obj;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(clone_call == NULL)) {
Fixed bug #38234 (Exception in __clone makes memory leak)
2006-07-27 18:44:03 +08:00
if (ce) {
Fixed error messages
2014-02-22 00:44:26 +08:00
zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object of class %s", ce->name->val);
Fixed bug #38234 (Exception in __clone makes memory leak)
2006-07-27 18:44:03 +08:00
} else {
zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object");
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
if (ce && clone) {
if (clone->op_array.fn_flags & ZEND_ACC_PRIVATE) {
/* Ensure that if we're calling a private function, we're allowed to do so.
*/
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
if (UNEXPECTED(ce != EX(scope))) {
zend_error_noreturn(E_ERROR, "Call to private %s::__clone() from context '%s'", ce->name->val, EX(scope) ? EX(scope)->name->val : "");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
} else if ((clone->common.fn_flags & ZEND_ACC_PROTECTED)) {
/* Ensure that if we're calling a protected function, we're allowed to do so.
*/
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
if (UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), EX(scope)))) {
zend_error_noreturn(E_ERROR, "Call to protected %s::__clone() from context '%s'", ce->name->val, EX(scope) ? EX(scope)->name->val : "");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (EXPECTED(EG(exception) == NULL)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_OBJ(EX_VAR(opline->result.var), clone_call(obj TSRMLS_CC));
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (!RETURN_VALUE_USED(opline) || UNEXPECTED(EG(exception) != NULL)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(EX_VAR(opline->result.var));
Proper fix for bug #37707 ("clone $x" must call __clone() enven if result value is not used)
2006-06-08 16:56:27 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1_IF_VAR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Namespaces
2007-09-29 03:52:53 +08:00
ZEND_VM_HANDLER(99, ZEND_FETCH_CONSTANT, VAR|CONST|UNUSED, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (OP1_TYPE == IS_UNUSED) {
- Reimplemented ZEND_INIT_FCALL_BY_NAME and ZEND_INIT_NS_FCALL_BY_NAME to use literals instead of additional operands - Optimized access to global constants
2010-04-27 20:09:13 +08:00
zend_constant *c;
zval *retval;
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
c = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
} else if ((c = zend_quick_get_constant(opline->op2.zv + 1, opline->extended_value TSRMLS_CC)) == NULL) {
Namespace resolution streamlining patch [DOC] new resolution rules should be documented soon
2008-11-12 03:45:29 +08:00
if ((opline->extended_value & IS_CONSTANT_UNQUALIFIED) != 0) {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
char *actual = (char *)zend_memrchr(Z_STRVAL_P(opline->op2.zv), '\\', Z_STRLEN_P(opline->op2.zv));
Namespace resolution streamlining patch [DOC] new resolution rules should be documented soon
2008-11-12 03:45:29 +08:00
if(!actual) {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
actual = Z_STRVAL_P(opline->op2.zv);
Namespace resolution streamlining patch [DOC] new resolution rules should be documented soon
2008-11-12 03:45:29 +08:00
} else {
actual++;
- Next step in namespaces, using / as namespace separator.
2008-11-04 23:58:55 +08:00
}
Namespace resolution streamlining patch [DOC] new resolution rules should be documented soon
2008-11-12 03:45:29 +08:00
/* non-qualified constant - allow text substitution */
zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'", actual, actual);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_STRINGL(EX_VAR(opline->result.var), actual, Z_STRLEN_P(opline->op2.zv)-(actual - Z_STRVAL_P(opline->op2.zv)));
- Reimplemented ZEND_INIT_FCALL_BY_NAME and ZEND_INIT_NS_FCALL_BY_NAME to use literals instead of additional operands - Optimized access to global constants
2010-04-27 20:09:13 +08:00
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Next step in namespaces, using / as namespace separator.
2008-11-04 23:58:55 +08:00
} else {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zend_error_noreturn(E_ERROR, "Undefined constant '%s'", Z_STRVAL_P(opline->op2.zv));
Fixed bug #43344 (Wrong error message for undefined namespace constant)
2007-12-08 01:11:24 +08:00
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), c);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
retval = EX_VAR(opline->result.var);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_COPY_VALUE(retval, &c->value);
if (Z_OPT_COPYABLE_P(retval) || Z_OPT_REFCOUNTED_P(retval)) {
if (Z_OPT_COPYABLE_P(retval) && (c->flags & CONST_PERSISTENT)) {
zval_copy_ctor_func(retval);
} else {
Z_ADDREF_P(retval);
}
}
Namespaces
2007-09-29 03:52:53 +08:00
} else {
- Next step in namespaces, using / as namespace separator.
2008-11-04 23:58:55 +08:00
/* class constant */
Namespaces
2007-09-29 03:52:53 +08:00
zend_class_entry *ce;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *value;
ws
2007-10-03 14:49:15 +08:00
Namespaces
2007-09-29 03:52:53 +08:00
if (OP1_TYPE == IS_CONST) {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
value = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Improve class constant fetch fix Dereference the cached constant for Test::TEST as well (and not just self::TEST). Also improve the phpt file to test this case as well - previously this only manifested with opcache enabled, due to literal sharing. Additionally the Z_TYPE_P != IS_REFERENCE assertion is now moved into the TMP_VAR fetching code (as it applies to more than just property assignments.)
2014-05-29 17:17:33 +08:00
ZVAL_DEREF(value);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(EX_VAR(opline->result.var), value);
Optimized conditions order
2014-06-03 13:45:09 +08:00
ZEND_VM_C_GOTO(constant_fetch_end);
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
} else if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op1.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.zv + 1, opline->extended_value TSRMLS_CC);
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
if (UNEXPECTED(ce == NULL)) {
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op1.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op1.zv), ce);
Namespaces
2007-09-29 03:52:53 +08:00
}
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_CE_P(EX_VAR(opline->op1.var));
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if ((value = CACHED_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce)) != NULL) {
Fix class constant fetching If a class is extended after the constant fetch has been cached the cached value will be turned into a reference. On the next fetch the polymorphic cache will return this reference, which will be directly returned. The object assignment code then dereferences this result and performs a shallow copy, which is invalid for references. This subsequently leads to the constant value being prematurely freed. This is fixed by dereferencing the value returned from the polymorphic cache. Furthermore the incorrect dereference from in the object assignment code is replaced with an assertion that we're dealing with a non-reference, so ensure that this kind of problem cannot go unnoticed in the future.
2014-05-29 06:02:13 +08:00
ZVAL_DEREF(value);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(EX_VAR(opline->result.var), value);
Optimized conditions order
2014-06-03 13:45:09 +08:00
ZEND_VM_C_GOTO(constant_fetch_end);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Namespaces
2007-09-29 03:52:53 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (EXPECTED((value = zend_hash_find(&ce->constants_table, Z_STR_P(opline->op2.zv))) != NULL)) {
Fix class constant fetching If a class is extended after the constant fetch has been cached the cached value will be turned into a reference. On the next fetch the polymorphic cache will return this reference, which will be directly returned. The object assignment code then dereferences this result and performs a shallow copy, which is invalid for references. This subsequently leads to the constant value being prematurely freed. This is fixed by dereferencing the value returned from the polymorphic cache. Furthermore the incorrect dereference from in the object assignment code is replaced with an assertion that we're dealing with a non-reference, so ensure that this kind of problem cannot go unnoticed in the future.
2014-05-29 06:02:13 +08:00
ZVAL_DEREF(value);
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
if (Z_CONSTANT_P(value)) {
Namespaces
2007-09-29 03:52:53 +08:00
zend_class_entry *old_scope = EG(scope);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Namespaces
2007-09-29 03:52:53 +08:00
EG(scope) = ce;
Removed useless void* parameter and replaced with zend_bool on zval_update_constant* functions
2014-04-12 01:18:58 +08:00
zval_update_constant(value, 1 TSRMLS_CC);
Namespaces
2007-09-29 03:52:53 +08:00
EG(scope) = old_scope;
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
if (OP1_TYPE == IS_CONST) {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), value);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_POLYMORPHIC_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce, value);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(EX_VAR(opline->result.var), value);
Use memcmp here is better
2013-12-17 15:37:10 +08:00
} else if (Z_STRLEN_P(opline->op2.zv) == sizeof("class")-1 && memcmp(Z_STRVAL_P(opline->op2.zv), "class", sizeof("class") - 1) == 0) {
Class Name Resolution As Scalar Via "class" Keyword
2013-01-19 08:00:47 +08:00
/* "class" is assigned as a case-sensitive keyword from zend_do_resolve_class_name */
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_STR(EX_VAR(opline->result.var), ce->name);
STR_ADDREF(ce->name);
Namespaces
2007-09-29 03:52:53 +08:00
} else {
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
zend_error_noreturn(E_ERROR, "Undefined class constant '%s'", Z_STRVAL_P(opline->op2.zv));
Namespaces
2007-09-29 03:52:53 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized conditions order
2014-06-03 13:45:09 +08:00
ZEND_VM_C_LABEL(constant_fetch_end):
Fixed disallowal of array usage in constants at run-time Added at the same time the possibility of array dereferencing to complete the set of features (useful application of arrays in constants)
2014-04-12 00:21:46 +08:00
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Small optimization of ZEND_INIT_ARRAY/ZEND_ADD_ARRAY_ELEMENT. (Nuno, Dmitry)
2006-09-18 22:23:52 +08:00
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMP|VAR|UNUSED|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
zend_free_op free_op1;
Fixed ref hanlding in ADD_ARRAY_ELEMENT (by ext/standard/tests/array/bug30074.phpt)
2014-03-09 19:42:08 +08:00
zval *expr_ptr, new_expr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) &&
(opline->extended_value & ZEND_ARRAY_ELEMENT_REF)) {
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
expr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(expr_ptr) == IS_STR_OFFSET)) {
Fixed crash on attempt to insert reference to string offset into an array
2010-10-22 19:05:22 +08:00
zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets");
}
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(expr_ptr);
REFERENCE is always REFCOUNTED
2014-03-14 02:07:37 +08:00
Z_ADDREF_P(expr_ptr);
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
FREE_OP1_VAR_PTR();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fixed reference counting
2014-04-15 05:16:09 +08:00
expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (IS_OP1_TMP_FREE()) { /* temporary variable */
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(&new_expr, expr_ptr);
expr_ptr = &new_expr;
Fixed ref hanlding in ADD_ARRAY_ELEMENT (by ext/standard/tests/array/bug30074.phpt)
2014-03-09 19:42:08 +08:00
} else if (OP1_TYPE == IS_CONST) {
Avoid copying of immutable arrays
2014-06-03 06:43:53 +08:00
if (!Z_IMMUTABLE_P(expr_ptr)) {
ZVAL_DUP(&new_expr, expr_ptr);
expr_ptr = &new_expr;
}
Fixed ref hanlding in ADD_ARRAY_ELEMENT (by ext/standard/tests/array/bug30074.phpt)
2014-03-09 19:42:08 +08:00
} else if (Z_ISREF_P(expr_ptr)) {
ZVAL_DUP(&new_expr, Z_REFVAL_P(expr_ptr));
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
expr_ptr = &new_expr;
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_IF_VAR();
Fix Z_COUNTED() -> Z_REFCOUNTED()
2014-02-21 23:19:52 +08:00
} else if (OP1_TYPE == IS_CV && Z_REFCOUNTED_P(expr_ptr)) {
MFH: Added macros for managing zval refcounts and is_ref statuses
2007-10-07 13:22:07 +08:00
Z_ADDREF_P(expr_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
zend_string *str;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ulong hval;
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_LABEL(add_again):
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
switch (Z_TYPE_P(offset)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
case IS_DOUBLE:
Fixed bug #51008 (Zend/tests/bug45877.phpt fails)
2010-10-05 19:28:56 +08:00
hval = zend_dval_to_lval(Z_DVAL_P(offset));
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ZEND_VM_C_GOTO(num_index);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
case IS_LONG:
Fixed bug #51008 (Zend/tests/bug45877.phpt fails)
2010-10-05 19:28:56 +08:00
hval = Z_LVAL_P(offset);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ZEND_VM_C_LABEL(num_index):
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case IS_STRING:
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
str = Z_STR_P(offset);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (OP2_TYPE != IS_CONST) {
Simplified and optimized ZEND_HANDLE_NUMERIC()
2014-06-03 17:10:42 +08:00
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index);
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
}
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
ZEND_VM_C_LABEL(str_index):
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), str, expr_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case IS_NULL:
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
str = STR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index);
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
case IS_FALSE:
hval = 0;
ZEND_VM_C_GOTO(num_index);
case IS_TRUE:
hval = 1;
ZEND_VM_C_GOTO(num_index);
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
case IS_REFERENCE:
offset = Z_REFVAL_P(offset);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_GOTO(add_again);
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
break;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
default:
zend_error(E_WARNING, "Illegal offset type");
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval_ptr_dtor(expr_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* do nothing */
break;
}
FREE_OP2();
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
zval *array;
zend_uint size;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Small optimization of ZEND_INIT_ARRAY/ZEND_ADD_ARRAY_ELEMENT. (Nuno, Dmitry)
2006-09-18 22:23:52 +08:00
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
array = EX_VAR(opline->result.var);
if (OP1_TYPE != IS_UNUSED) {
size = opline->extended_value >> ZEND_ARRAY_SIZE_SHIFT;
} else {
size = 0;
}
ZVAL_NEW_ARR(array);
zend_hash_init(Z_ARRVAL_P(array), size, NULL, ZVAL_PTR_DTOR, 0);
Initialize hash as unpacked if it contains string keys
2014-04-23 03:33:49 +08:00
if (OP1_TYPE != IS_UNUSED) {
/* Explicitly initialize array as not-packed if flag is set */
Use symbolic names instead of magic constants + optimization
2014-04-23 06:47:41 +08:00
if (opline->extended_value & ZEND_ARRAY_NOT_PACKED) {
zend_hash_real_init(Z_ARRVAL_P(array), 0);
Initialize hash as unpacked if it contains string keys
2014-04-23 03:33:49 +08:00
}
}
Small optimization of ZEND_INIT_ARRAY/ZEND_ADD_ARRAY_ELEMENT. (Nuno, Dmitry)
2006-09-18 22:23:52 +08:00
if (OP1_TYPE == IS_UNUSED) {
ZEND_VM_NEXT_OPCODE();
#if !defined(ZEND_VM_SPEC) || OP1_TYPE != IS_UNUSED
} else {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT);
#endif
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(21, ZEND_CAST, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *expr;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *result = EX_VAR(opline->result.var);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
expr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
IS_REFERENCE is unfrequent
2014-03-06 18:23:16 +08:00
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
switch (opline->extended_value) {
case IS_NULL:
Comment out cast_object for IS_NULL
2014-04-26 19:17:26 +08:00
/* This code is taken from convert_to_null. However, it does not seems very useful,
* because a conversion to null always results in the same value. This could only
* be relevant if a cast_object handler for IS_NULL has some kind of side-effect. */
#if 0
Uhm, do we really need to support that?
2014-04-25 21:41:23 +08:00
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
ZVAL_DEREF(expr);
}
if (Z_TYPE_P(expr) == IS_OBJECT && Z_OBJ_HT_P(expr)->cast_object) {
if (Z_OBJ_HT_P(expr)->cast_object(expr, result, IS_NULL TSRMLS_CC) == SUCCESS) {
break;
}
}
Comment out cast_object for IS_NULL
2014-04-26 19:17:26 +08:00
#endif
Uhm, do we really need to support that?
2014-04-25 21:41:23 +08:00
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
ZVAL_NULL(result);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
case _IS_BOOL:
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
ZVAL_BOOL(result, zend_is_true(expr TSRMLS_CC));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case IS_LONG:
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
ZVAL_LONG(result, zval_get_long(expr));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case IS_DOUBLE:
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
ZVAL_DOUBLE(result, zval_get_double(expr));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
case IS_STRING:
ZVAL_STR(result, zval_get_string(expr));
break;
default:
/* If value is already of correct type, return it directly */
if (Z_TYPE_P(expr) == opline->extended_value) {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZVAL_COPY_VALUE(result, expr);
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
if (OP1_TYPE == IS_CONST) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (UNEXPECTED(Z_OPT_COPYABLE_P(result))) {
zval_copy_ctor_func(result);
}
} else if (OP1_TYPE != IS_TMP_VAR) {
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
Fixed bug #42772 (Storing $this in a static var fails while handling a cast to string)
2007-10-03 16:02:36 +08:00
}
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
FREE_OP1();
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
if (opline->extended_value == IS_ARRAY) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (Z_TYPE_P(expr) != IS_OBJECT) {
ZVAL_NEW_ARR(result);
zend_hash_init(Z_ARRVAL_P(result), 8, NULL, ZVAL_PTR_DTOR, 0);
if (Z_TYPE_P(expr) != IS_NULL) {
expr = zend_hash_index_add_new(Z_ARRVAL_P(result), 0, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(expr))) {
zval_copy_ctor_func(expr);
}
} else if (OP1_TYPE != IS_TMP_VAR) {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
}
} else {
ZVAL_COPY_VALUE(result, expr);
if (!IS_OP1_TMP_FREE()) {
zval_opt_copy_ctor(result);
}
convert_to_array(result);
}
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
} else {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (Z_TYPE_P(expr) != IS_ARRAY) {
object_init(result);
if (Z_TYPE_P(expr) != IS_NULL) {
expr = zend_hash_str_add_new(Z_OBJPROP_P(result), "scalar", sizeof("scalar")-1, expr);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(expr))) {
zval_copy_ctor_func(expr);
}
} else if (OP1_TYPE != IS_TMP_VAR) {
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
}
}
} else {
ZVAL_COPY_VALUE(result, expr);
if (!IS_OP1_TMP_FREE()) {
zval_opt_copy_ctor(result);
}
convert_to_object(result);
}
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimize ZEND_CAST to avoid zval copies The scalar type casts IS_NULL, IS_BOOL, IS_LONG, IS_DOUBLE and IS_STRING will no longer require a copy when casting. A copy is now only made when casting to IS_ARRAY and IS_OBJECT, if the type doesn't already match. I tweaked the reference handling for the type-already-correct case to DEREF the zval after that check. References require a copy anyway, so they can go through the slow codepath.
2014-04-25 21:21:26 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_op_array *new_op_array=NULL;
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *inc_filename;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval tmp_inc_filename;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_bool failure_retval=0;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_UNDEF(&tmp_inc_filename);
Changed data layout to allow more efficient operations
2014-04-02 18:34:44 +08:00
if (Z_TYPE_P(inc_filename) != IS_STRING) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(&tmp_inc_filename, inc_filename);
convert_to_string(&tmp_inc_filename);
inc_filename = &tmp_inc_filename;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
if (opline->extended_value != ZEND_EVAL && strlen(Z_STRVAL_P(inc_filename)) != Z_STRLEN_P(inc_filename)) {
if (opline->extended_value == ZEND_INCLUDE_ONCE || opline->extended_value == ZEND_INCLUDE) {
zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
} else {
zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
}
} else {
switch (opline->extended_value) {
case ZEND_INCLUDE_ONCE:
case ZEND_REQUIRE_ONCE: {
zend_file_handle file_handle;
char *resolved_path;
resolved_path = zend_resolve_path(Z_STRVAL_P(inc_filename), Z_STRLEN_P(inc_filename) TSRMLS_CC);
if (resolved_path) {
Fixed include_once() handling
2014-02-21 21:23:13 +08:00
failure_retval = zend_hash_str_exists(&EG(included_files), resolved_path, strlen(resolved_path));
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
} else {
resolved_path = Z_STRVAL_P(inc_filename);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
if (failure_retval) {
/* do nothing, file already included */
} else if (SUCCESS == zend_stream_open(resolved_path, &file_handle TSRMLS_CC)) {
if (!file_handle.opened_path) {
file_handle.opened_path = estrdup(resolved_path);
}
Fixed include_once() handling
2014-02-21 21:23:13 +08:00
if (zend_hash_str_add_empty_element(&EG(included_files), file_handle.opened_path, strlen(file_handle.opened_path))) {
new_op_array = zend_compile_file(&file_handle, (opline->extended_value==ZEND_INCLUDE_ONCE?ZEND_INCLUDE:ZEND_REQUIRE) TSRMLS_CC);
zend_destroy_file_handle(&file_handle TSRMLS_CC);
} else {
zend_file_handle_dtor(&file_handle TSRMLS_CC);
failure_retval=1;
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
if (opline->extended_value == ZEND_INCLUDE_ONCE) {
zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
} else {
zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
if (resolved_path != Z_STRVAL_P(inc_filename)) {
efree(resolved_path);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
break;
case ZEND_INCLUDE:
case ZEND_REQUIRE:
new_op_array = compile_filename(opline->extended_value, inc_filename TSRMLS_CC);
break;
case ZEND_EVAL: {
char *eval_desc = zend_make_compiled_string_description("eval()'d code" TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
- Added new parameter parsing option (p - for valid path (string without null byte in the middle)) # The tests will be fixed in the next commits
2011-06-07 05:28:16 +08:00
new_op_array = zend_compile_string(inc_filename, eval_desc TSRMLS_CC);
efree(eval_desc);
}
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (Z_TYPE(tmp_inc_filename) != IS_UNDEF) {
Re-fixed bug #60825 (Segfault when running symfony 2 tests)
2012-01-24 22:39:45 +08:00
zval_ptr_dtor(&tmp_inc_filename);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
} else if (EXPECTED(new_op_array != NULL)) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zval *return_value = NULL;
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
zend_execute_data *call;
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
return_value = EX_VAR(opline->result.var);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
call = zend_vm_stack_push_call_frame(
(zend_function*)new_op_array, 0, 0, EX(called_scope), Z_OBJ(EG(This)), NULL TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Removed EG(active_symbol_table) and use corresponding value from EG(current_execute_data)
2014-07-04 22:03:45 +08:00
if (EX(symbol_table)) {
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
call->symbol_table = EX(symbol_table);
Removed EG(active_symbol_table) and use corresponding value from EG(current_execute_data)
2014-07-04 22:03:45 +08:00
} else {
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
call->symbol_table = zend_rebuild_symbol_table(TSRMLS_C);
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
}
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
call->prev_execute_data = execute_data;
i_init_code_execute_data(call, new_op_array, return_value, VM_FRAME_NESTED_CODE TSRMLS_CC);
. The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. . Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 17:39:23 +08:00
if (EXPECTED(zend_execute_ex == execute_ex)) {
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
ZEND_VM_ENTER();
} else {
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
execute_ex(call TSRMLS_CC);
- Removed direct executor recursion. - Use fastcall calling convention in executor on x86.
2008-06-11 21:18:41 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
destroy_op_array(new_op_array TSRMLS_CC);
efree(new_op_array);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_throw_exception_internal(NULL TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
} else if (RETURN_VALUE_USED(opline)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_BOOL(EX_VAR(opline->result.var), failure_retval);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval tmp, *varname;
HashTable *target_symbol_table;
zend_free_op free_op1;
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
zend_bool tmp_is_dup = 0;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Additional specialization
2010-07-27 17:50:35 +08:00
if (OP1_TYPE == IS_CV &&
OP2_TYPE == IS_UNUSED &&
(opline->extended_value & ZEND_QUICK_SET)) {
Unset CV before calling zval_ptr_dtor(), because its destructor may bailout and stay CV value in inconsistet state
2014-04-09 14:47:24 +08:00
ZVAL_COPY_VALUE(&tmp, EX_VAR(opline->op1.var));
Use CV variable offset instead of CV variable number
2014-03-27 20:00:25 +08:00
ZVAL_UNDEF(EX_VAR(opline->op1.var));
Unset CV before calling zval_ptr_dtor(), because its destructor may bailout and stay CV value in inconsistet state
2014-04-09 14:47:24 +08:00
zval_ptr_dtor(&tmp);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(&tmp, varname);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
convert_to_string(&tmp);
varname = &tmp;
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
tmp_is_dup = 1;
Fixed bug #44952 (isset() does not checks correctly variable variable)
2008-05-12 17:09:05 +08:00
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
ZVAL_COPY(&tmp, varname);
varname = &tmp;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.zv + 1, 0 TSRMLS_CC);
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
if (OP1_TYPE != IS_CONST && tmp_is_dup) {
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
zval_dtor(&tmp);
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
zval_ptr_dtor(&tmp);
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
}
FREE_OP1();
Fixed bug #65254 (Exception not catchable when exception thrown in autoload with a namespace).
2013-07-14 11:47:06 +08:00
HANDLE_EXCEPTION();
}
if (UNEXPECTED(ce == NULL)) {
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op2.zv));
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_CE_P(EX_VAR(opline->op2.var));
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
zend_std_unset_static_property(ce, Z_STR_P(varname), ((OP1_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(varname) : -1) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Removed EG(active_op_array) and use corresponding value from EG(current_execute_data)
2014-07-03 02:03:21 +08:00
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
zend_hash_del_ind(target_symbol_table, Z_STR_P(varname));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
if (OP1_TYPE != IS_CONST && tmp_is_dup) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zval_dtor(&tmp);
Fixed bug #44952 (isset() does not checks correctly variable variable)
2008-05-12 17:09:05 +08:00
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
Copy varname before unset Otherwise we get issues when the varname variable coincides with the variable that is deleted.
2014-04-13 21:00:32 +08:00
zval_ptr_dtor(&tmp);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *offset;
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ulong hval;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET);
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
if (OP1_TYPE != IS_UNUSED) {
Fixed reference counting
2014-06-12 17:01:44 +08:00
ZVAL_DEREF(container);
SEPARATE_ZVAL_NOREF(container);
Fixed bug #54585 (track_errors causes segfault)
2011-04-25 15:50:07 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
switch (Z_TYPE_P(container)) {
case IS_ARRAY: {
HashTable *ht = Z_ARRVAL_P(container);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_LABEL(offset_again):
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
switch (Z_TYPE_P(offset)) {
case IS_DOUBLE:
hval = zend_dval_to_lval(Z_DVAL_P(offset));
zend_hash_index_del(ht, hval);
break;
case IS_LONG:
hval = Z_LVAL_P(offset);
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
ZEND_VM_C_LABEL(num_index_dim):
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
zend_hash_index_del(ht, hval);
break;
case IS_STRING:
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
if (Z_REFCOUNTED_P(offset)) Z_ADDREF_P(offset);
}
if (OP2_TYPE != IS_CONST) {
Simplified and optimized ZEND_HANDLE_NUMERIC()
2014-06-03 17:10:42 +08:00
if (ZEND_HANDLE_NUMERIC(Z_STR_P(offset), hval)) {
ZEND_VM_C_GOTO(numeric_index_dim);
}
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
}
if (ht == &EG(symbol_table).ht) {
zend_delete_global_variable(Z_STR_P(offset) TSRMLS_CC);
} else {
zend_hash_del(ht, Z_STR_P(offset));
}
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
zval_ptr_dtor(offset);
}
break;
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
ZEND_VM_C_LABEL(numeric_index_dim):
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
zend_hash_index_del(ht, hval);
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
zval_ptr_dtor(offset);
}
break;
case IS_NULL:
zend_hash_del(ht, STR_EMPTY_ALLOC());
break;
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 22:32:42 +08:00
case IS_FALSE:
hval = 0;
ZEND_VM_C_GOTO(num_index_dim);
case IS_TRUE:
hval = 1;
ZEND_VM_C_GOTO(num_index_dim);
case IS_RESOURCE:
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index_dim);
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
case IS_REFERENCE:
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(offset_again);
break;
default:
zend_error(E_WARNING, "Illegal offset type in unset");
break;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
FREE_OP2();
break;
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
}
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
case IS_OBJECT:
if (UNEXPECTED(Z_OBJ_HT_P(container)->unset_dimension == NULL)) {
zend_error_noreturn(E_ERROR, "Cannot use object as array");
}
Cleanup
2014-04-16 05:45:40 +08:00
//??? if (OP2_TYPE == IS_CONST) {
//??? zval_copy_ctor(offset);
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
//??? }
Z_OBJ_HT_P(container)->unset_dimension(container, offset TSRMLS_CC);
Cleanup
2014-04-16 05:45:40 +08:00
FREE_OP2();
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
break;
case IS_STRING:
case IS_STR_OFFSET:
zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
ZEND_VM_CONTINUE(); /* bailed out before */
default:
FREE_OP2();
break;
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
}
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
zend_free_op free_op1, free_op2;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *container;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *offset;
SAVE_OPLINE();
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET);
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
if (OP1_TYPE == IS_VAR && Z_TYPE_P(container) == IS_STR_OFFSET) {
zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
ZVAL_DEREF(container);
if (Z_TYPE_P(container) == IS_OBJECT) {
if (Z_OBJ_HT_P(container)->unset_property) {
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
Z_OBJ_HT_P(container)->unset_property(container, offset, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(offset) : -1) TSRMLS_CC);
ZEND_UNSET_DIM_OBJ is splitted to ZEND_UNSET_DIM and ZEND_UNSET_OBJ.
2005-06-16 20:17:39 +08:00
} else {
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 23:01:53 +08:00
zend_error(E_NOTICE, "Trying to unset property of non-object");
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1_VAR_PTR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(77, ZEND_FE_RESET, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
zval *array_ptr, *array_ref, iterator, tmp;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
HashTable *fe_ht;
zend_object_iterator *iter = NULL;
zend_class_entry *ce = NULL;
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
zend_bool is_empty = 0;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Additional specialization
2010-07-27 17:50:35 +08:00
if ((OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) &&
(opline->extended_value & ZEND_FE_RESET_VARIABLE)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
array_ptr = array_ref = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R);
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
ZVAL_DEREF(array_ptr);
if (Z_TYPE_P(array_ptr) == IS_ARRAY) {
if (!Z_ISREF_P(array_ref)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
SEPARATE_ZVAL_NOREF(array_ptr);
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
array_ref = array_ptr;
if (opline->extended_value & ZEND_FE_FETCH_BYREF) {
ZVAL_NEW_REF(array_ptr, array_ptr);
array_ref = array_ptr;
array_ptr = Z_REFVAL_P(array_ptr);
}
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
} else if (Z_IMMUTABLE_P(array_ptr)) {
zval_copy_ctor(array_ptr);
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
}
if (Z_REFCOUNTED_P(array_ref)) Z_ADDREF_P(array_ref);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
} else if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
if(Z_OBJ_HT_P(array_ptr)->get_class_entry == NULL) {
MFH: Changed error messages to use "cannot" instead of "can not" (meaning "also can")
2009-06-07 23:46:54 +08:00
zend_error(E_WARNING, "foreach() cannot iterate over objects without PHP class");
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
fixes for non-php objects
2005-06-28 18:49:56 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_OBJCE_P(array_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (!ce || ce->get_iterator == NULL) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
if (!Z_ISREF_P(array_ref)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
SEPARATE_ZVAL_NOREF(array_ptr);
Fixed support for references
2014-02-26 03:26:04 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
Z_ADDREF_P(array_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
array_ref = array_ptr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
if (Z_REFCOUNTED_P(array_ref)) Z_ADDREF_P(array_ref);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
} else {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
array_ptr = array_ref = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
ZVAL_DEREF(array_ptr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (IS_OP1_TMP_FREE()) { /* IS_TMP_VAR */
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(&tmp, array_ptr);
array_ptr = &tmp;
Fixed bug #49269 (Ternary operator fails on Iterator object when used inside foreach declaration). (Etienne, Dmitry)
2009-08-17 15:40:43 +08:00
if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
ce = Z_OBJCE_P(array_ptr);
if (ce && ce->get_iterator) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
Z_DELREF_P(array_ref);
Fixed bug #49269 (Ternary operator fails on Iterator object when used inside foreach declaration). (Etienne, Dmitry)
2009-08-17 15:40:43 +08:00
}
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
ce = Z_OBJCE_P(array_ptr);
Fixed bug #39017 (foreach(($obj = new myClass) as $v); echo $obj; segfaults)
2006-10-03 17:05:14 +08:00
if (!ce || !ce->get_iterator) {
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_CV) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
Z_ADDREF_P(array_ref);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
}
Fixed bug #39017 (foreach(($obj = new myClass) as $v); echo $obj; segfaults)
2006-10-03 17:05:14 +08:00
}
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
} else if (Z_IMMUTABLE_P(array_ref)) {
if (OP1_TYPE == IS_CV) {
zval_copy_ctor(array_ref);
Z_ADDREF_P(array_ref);
} else {
ZVAL_DUP(&tmp, array_ref);
array_ptr = array_ref = &tmp;
}
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
} else if (Z_REFCOUNTED_P(array_ref)) {
Fixed assertions
2014-02-22 00:35:40 +08:00
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE == IS_CV &&
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
!Z_ISREF_P(array_ref) &&
Z_REFCOUNT_P(array_ref) > 1) ||
Fixed assertions
2014-02-22 00:35:40 +08:00
(OP1_TYPE == IS_VAR &&
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
!Z_ISREF_P(array_ref) &&
Z_REFCOUNT_P(array_ref) > 2)) {
Fixed assertions
2014-02-22 00:35:40 +08:00
if (OP1_TYPE == IS_VAR) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
Z_DELREF_P(array_ref);
Fixed assertions
2014-02-22 00:35:40 +08:00
}
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
ZVAL_DUP(&tmp, array_ref);
array_ptr = array_ref = &tmp;
Fixed assertions
2014-02-22 00:35:40 +08:00
} else if (OP1_TYPE == IS_CV) {
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
if (Z_ISREF_P(array_ref) && Z_REFCOUNT_P(array_ref) == 1) {
ZVAL_UNREF(array_ref);
array_ptr = array_ref;
Fixed reference afto conversion
2014-03-12 16:07:03 +08:00
}
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 22:21:56 +08:00
if (Z_IMMUTABLE_P(array_ptr)) {
zval_copy_ctor(array_ptr);
}
Refactored GC (incomplete)
2014-03-19 21:00:28 +08:00
Z_ADDREF_P(array_ref);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Fixed bug #49269 (Ternary operator fails on Iterator object when used inside foreach declaration). (Etienne, Dmitry)
2009-08-17 15:40:43 +08:00
if (ce && ce->get_iterator) {
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
iter = ce->get_iterator(ce, array_ptr, opline->extended_value & ZEND_FE_RESET_REFERENCE TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_VAR && !(opline->extended_value & ZEND_FE_RESET_VARIABLE)) {
FREE_OP1_IF_VAR();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (iter && EXPECTED(EG(exception) == NULL)) {
for some reason gcc -O2 compiled the previous code in unexpected way
2014-04-11 22:16:03 +08:00
ZVAL_OBJ(&iterator, &iter->std);
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
array_ptr = array_ref = &iterator;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
- Bugfix #26229 (getIterator() segfaults when it returns arrays or scalars)
2005-01-25 18:40:51 +08:00
if (!EG(exception)) {
Fixed error messages
2014-02-22 00:44:26 +08:00
zend_throw_exception_ex(NULL, 0 TSRMLS_CC, "Object of type %s did not create an Iterator", ce->name->val);
- Bugfix #26229 (getIterator() segfaults when it returns arrays or scalars)
2005-01-25 18:40:51 +08:00
}
- Second and last part of #30725 fix
2005-01-25 04:02:55 +08:00
zend_throw_exception_internal(NULL TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (iter) {
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32674 (exception in iterator causes crash)
2005-04-27 14:47:08 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
is_empty = iter->funcs->valid(iter TSRMLS_CC) != SUCCESS;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32674 (exception in iterator causes crash)
2005-04-27 14:47:08 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
iter->index = -1; /* will be set to 0 before using next handler */
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else if ((fe_ht = HASH_OF(array_ptr)) != NULL) {
zend_hash_internal_pointer_reset(fe_ht);
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
if (ce) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_object *zobj = Z_OBJ_P(array_ptr);
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
while (zend_hash_has_more_elements(fe_ht) == SUCCESS) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_string *str_key;
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
ulong int_key;
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
zend_uchar key_type;
Refactored zend_hash_* iteration API zend_hash_fove_forward_ex(ht, pos) and family require second argument to be real pointer. &(ht)->nInternalPointer should be passed instead of NULL. zend_hash_update_current_key() may work only with internal pointer.
2014-04-08 03:14:17 +08:00
key_type = zend_hash_get_current_key(fe_ht, &str_key, &int_key, 0);
HASH_KEY_NON_EXISTANT fix
2013-07-09 05:09:06 +08:00
if (key_type != HASH_KEY_NON_EXISTENT &&
Fixed bug #39825 (foreach produces memory error)
2006-12-26 03:23:03 +08:00
(key_type == HASH_KEY_IS_LONG ||
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_check_property_access(zobj, str_key TSRMLS_CC) == SUCCESS)) {
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
break;
}
zend_hash_move_forward(fe_ht);
}
}
is_empty = zend_hash_has_more_elements(fe_ht) != SUCCESS;
Fixed foreach (now we store HashPointer in additional IS_TMP_VAR slot(s))
2014-03-13 21:01:28 +08:00
zend_hash_get_pointer(fe_ht, (HashPointer*)EX_VAR((opline+2)->op1.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
is_empty = 1;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
if (is_empty) {
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
} else {
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Cleanup foreach statement
2005-02-05 22:01:59 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(78, ZEND_FE_FETCH, VAR, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval *array, *array_ref;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *value;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
HashTable *fe_ht;
zend_object_iterator *iter = NULL;
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
zval *key = NULL;
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
array = array_ref = EX_VAR(opline->op1.var);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (Z_ISREF_P(array)) {
array = Z_REFVAL_P(array);
// TODO: referenced value might be changed to different array ???
if (Z_IMMUTABLE_P(array)) {
zval_copy_ctor(array);
}
}
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
if (opline->extended_value & ZEND_FE_FETCH_WITH_KEY) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
key = EX_VAR((opline+1)->result.var);
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
switch (zend_iterator_unwrap(array, &iter TSRMLS_CC)) {
default:
case ZEND_ITER_INVALID:
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
case ZEND_ITER_PLAIN_OBJECT: {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_object *zobj = Z_OBJ_P(array);
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
int key_type;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_string *str_key;
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
zend_ulong int_key;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
fe_ht = Z_OBJPROP_P(array);
Fixed foreach (now we store HashPointer in additional IS_TMP_VAR slot(s))
2014-03-13 21:01:28 +08:00
zend_hash_set_pointer(fe_ht, (HashPointer*)EX_VAR((opline+1)->op1.var));
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
while (1) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if ((value = zend_hash_get_current_data(fe_ht)) == NULL) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* reached end of iteration */
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
if (Z_TYPE_P(value) == IS_INDIRECT) {
value = Z_INDIRECT_P(value);
if (Z_TYPE_P(value) == IS_UNDEF) {
zend_hash_move_forward(fe_ht);
continue;
}
}
Refactored zend_hash_* iteration API zend_hash_fove_forward_ex(ht, pos) and family require second argument to be real pointer. &(ht)->nInternalPointer should be passed instead of NULL. zend_hash_update_current_key() may work only with internal pointer.
2014-04-08 03:14:17 +08:00
key_type = zend_hash_get_current_key(fe_ht, &str_key, &int_key, 0);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_hash_move_forward(fe_ht);
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
if (key_type == HASH_KEY_IS_LONG ||
zend_check_property_access(zobj, str_key TSRMLS_CC) == SUCCESS) {
break;
}
}
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
if (key) {
if (key_type == HASH_KEY_IS_LONG) {
ZVAL_LONG(key, int_key);
} else {
Fixed foreach() over object properties
2014-02-25 21:56:03 +08:00
const char *class_name, *prop_name;
int prop_name_len;
zend_unmangle_property_name_ex(
str_key->val, str_key->len, &class_name, &prop_name, &prop_name_len
);
ZVAL_STRINGL(key, prop_name, prop_name_len);
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
Fixed foreach (now we store HashPointer in additional IS_TMP_VAR slot(s))
2014-03-13 21:01:28 +08:00
zend_hash_get_pointer(fe_ht, (HashPointer*)EX_VAR((opline+1)->op1.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
}
case ZEND_ITER_PLAIN_ARRAY:
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
fe_ht = Z_ARRVAL_P(array);
Fixed foreach (now we store HashPointer in additional IS_TMP_VAR slot(s))
2014-03-13 21:01:28 +08:00
zend_hash_set_pointer(fe_ht, (HashPointer*)EX_VAR((opline+1)->op1.var));
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if ((value = zend_hash_get_current_data(fe_ht)) == NULL) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* reached end of iteration */
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
if (key) {
zend_hash_get_current_key_zval(fe_ht, key);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
zend_hash_move_forward(fe_ht);
Fixed foreach (now we store HashPointer in additional IS_TMP_VAR slot(s))
2014-03-13 21:01:28 +08:00
zend_hash_get_pointer(fe_ht, (HashPointer*)EX_VAR((opline+1)->op1.var));
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
break;
case ZEND_ITER_OBJECT:
/* !iter happens from exception */
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
if (iter && ++iter->index > 0) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
iter->funcs->move_forward(iter TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32674 (exception in iterator causes crash)
2005-04-27 14:47:08 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
/* If index is zero we come from FE_RESET and checked valid() already. */
if (!iter || (iter->index > 0 && iter->funcs->valid(iter TSRMLS_CC) == FAILURE)) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* reached end of iteration */
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32674 (exception in iterator causes crash)
2005-04-27 14:47:08 +08:00
}
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
value = iter->funcs->get_current_data(iter TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32993 (implemented Iterator function current() don't throw exception)
2005-06-06 16:24:05 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (!value) {
/* failure in get_current_data */
Use absolute addresses as branch targets for NEW, FE_RESET and FE_FETCH
2014-06-11 15:39:42 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
if (key) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (iter->funcs->get_current_key) {
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
iter->funcs->get_current_key(iter, key TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (UNEXPECTED(EG(exception) != NULL)) {
Fixed "foreach ($reference as $val)"
2014-03-06 03:22:50 +08:00
zval_ptr_dtor(array_ref);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
HANDLE_EXCEPTION();
Fixed bug #32674 (exception in iterator causes crash)
2005-04-27 14:47:08 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
Add support for non-scalar Iterator keys in foreach RFC: https://wiki.php.net/rfc/foreach-non-scalar-keys
2013-02-17 02:13:36 +08:00
ZVAL_LONG(key, iter->index);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
break;
}
if (opline->extended_value & ZEND_FE_FETCH_BYREF) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(value);
Z_ADDREF_P(value);
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(value));
} else {
ZVAL_COPY(EX_VAR(opline->result.var), value);
foreash($a as $key => $val) optimization Removed temorary array creation on each iteration.
2005-02-08 00:09:54 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
foreash($a as $key => $val) optimization Removed temorary array creation on each iteration.
2005-02-08 00:09:54 +08:00
ZEND_VM_INC_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *value;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_bool isset = 1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Additional specialization
2010-07-27 17:50:35 +08:00
if (OP1_TYPE == IS_CV &&
OP2_TYPE == IS_UNUSED &&
(opline->extended_value & ZEND_QUICK_SET)) {
Use CV variable offset instead of CV variable number
2014-03-27 20:00:25 +08:00
if (Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_UNDEF) {
value = EX_VAR(opline->op1.var);
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
ZVAL_DEREF(value);
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
} else {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
isset = 0;
}
} else {
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
HashTable *target_symbol_table;
zend_free_op free_op1;
zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(&tmp, varname);
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
convert_to_string(&tmp);
varname = &tmp;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
ce = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.zv + 1, 0 TSRMLS_CC);
Fixed bug #61011 (Crash when an exception is thrown by __autoload accessing a static property)
2012-02-25 21:56:59 +08:00
if (UNEXPECTED(ce == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), ce);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ce = Z_CE_P(EX_VAR(opline->op2.var));
Optimized access to static properties using executor specialization. A constant class name may be used as a direct operand of ZEND_FETCH_* instruction without previous ZEND_FETCH_CLASS.
2010-05-06 18:27:35 +08:00
}
Use local variables instead of opline operands to access cache_slots
2014-04-17 20:10:16 +08:00
value = zend_std_get_static_property(ce, Z_STR_P(varname), 1, ((OP1_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(varname) : -1) TSRMLS_CC);
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
if (!value) {
isset = 0;
}
} else {
Removed EG(active_op_array) and use corresponding value from EG(current_execute_data)
2014-07-03 02:03:21 +08:00
target_symbol_table = zend_get_target_symbol_table(execute_data, opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if ((value = zend_hash_find(target_symbol_table, Z_STR_P(varname))) == NULL) {
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
isset = 0;
}
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
if (OP1_TYPE != IS_CONST && varname == &tmp) {
Lazy EG(active_symbol_table) initialization
2008-04-29 16:15:20 +08:00
zval_dtor(&tmp);
}
FREE_OP1();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (opline->extended_value & ZEND_ISSET) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (isset && Z_TYPE_P(value) != IS_NULL) {
ZVAL_BOOL(EX_VAR(opline->result.var), 1);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_BOOL(EX_VAR(opline->result.var), 0);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
}
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (!isset || !i_zend_is_true(value TSRMLS_CC)) {
ZVAL_BOOL(EX_VAR(opline->result.var), 1);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_BOOL(EX_VAR(opline->result.var), 0);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
ZEND_VM_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Simplified string offset reading
2010-07-16 19:44:30 +08:00
zend_free_op free_op1, free_op2;
Use zval* instead of zval**
2013-10-28 18:44:07 +08:00
zval *container;
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
int result;
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ulong hval;
Simplified string offset reading
2010-07-16 19:44:30 +08:00
zval *offset;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
container = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_IS);
Simplified string offset reading
2010-07-16 19:44:30 +08:00
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
Fixed memory allocation bugs related to magic object handlers (__get(), __set(), ...)
2005-06-03 19:16:19 +08:00
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
if (Z_TYPE_P(container) == IS_ARRAY) {
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
HashTable *ht = Z_ARRVAL_P(container);
Simplify code
2014-06-05 22:42:17 +08:00
zval *value;
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
zend_string *str;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Refactored IS_INDIRECT usage for CV and object properties to support HashTable resizing
2014-03-26 22:07:31 +08:00
ZEND_VM_C_LABEL(isset_again):
Simplify code
2014-06-05 22:42:17 +08:00
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
str = Z_STR_P(offset);
if (OP2_TYPE != IS_CONST) {
if (ZEND_HANDLE_NUMERIC(str, hval)) {
ZEND_VM_C_GOTO(num_index_prop);
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
}
Simplify code
2014-06-05 22:42:17 +08:00
}
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
ZEND_VM_C_LABEL(str_index_prop):
Simplify code
2014-06-05 22:42:17 +08:00
value = zend_hash_find_ind(ht, str);
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_prop):
value = zend_hash_index_find(ht, hval);
} else {
switch (Z_TYPE_P(offset)) {
case IS_DOUBLE:
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index_prop);
case IS_NULL:
str = STR_EMPTY_ALLOC();
ZEND_VM_C_GOTO(str_index_prop);
case IS_FALSE:
hval = 0;
ZEND_VM_C_GOTO(num_index_prop);
case IS_TRUE:
hval = 0;
ZEND_VM_C_GOTO(num_index_prop);
case IS_RESOURCE:
hval = Z_RES_HANDLE_P(offset);
ZEND_VM_C_GOTO(num_index_prop);
case IS_REFERENCE:
offset = Z_REFVAL_P(offset);
ZEND_VM_C_GOTO(isset_again);
default:
zend_error(E_WARNING, "Illegal offset type in isset or empty");
value = NULL;
break;
}
Simplified string offset reading
2010-07-16 19:44:30 +08:00
}
if (opline->extended_value & ZEND_ISSET) {
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
/* > IS_NULL means not IS_UNDEF and not IS_NULL */
result = (value != NULL && Z_TYPE_P(value) > IS_NULL);
Simplified string offset reading
2010-07-16 19:44:30 +08:00
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
result = (value == NULL || !i_zend_is_true(value TSRMLS_CC));
Simplified string offset reading
2010-07-16 19:44:30 +08:00
}
Use zval* instead of zval**
2013-10-28 18:44:07 +08:00
} else if (Z_TYPE_P(container) == IS_OBJECT) {
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
if (Z_OBJ_HT_P(container)->has_dimension) {
result = Z_OBJ_HT_P(container)->has_dimension(container, offset, (opline->extended_value & ZEND_ISSET) == 0 TSRMLS_CC);
Simplified string offset reading
2010-07-16 19:44:30 +08:00
} else {
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
zend_error(E_NOTICE, "Trying to check element of non-array");
result = 0;
Simplified string offset reading
2010-07-16 19:44:30 +08:00
}
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
if ((opline->extended_value & ZEND_ISSET) == 0) {
result = !result;
}
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
} else if (Z_TYPE_P(container) == IS_STRING) { /* string offsets */
Simplified string offset reading
2010-07-16 19:44:30 +08:00
zval tmp;
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
result = 0;
if (UNEXPECTED(Z_TYPE_P(offset) != IS_LONG)) {
Handle interned strings as non-refcounted scalars
2014-03-05 17:55:56 +08:00
if (Z_TYPE_P(offset) < IS_STRING /* simple scalar types */
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
|| (Z_TYPE_P(offset) == IS_STRING /* or numeric string */
Fix warning on non-numeric offsets
2011-12-22 11:22:42 +08:00
&& IS_LONG == is_numeric_string(Z_STRVAL_P(offset), Z_STRLEN_P(offset), NULL, NULL, 0))) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(&tmp, offset);
WS, merged from trunk cause this issue, sorry
2012-01-26 09:28:37 +08:00
convert_to_long(&tmp);
offset = &tmp;
}
Simplified string offset reading
2010-07-16 19:44:30 +08:00
}
if (Z_TYPE_P(offset) == IS_LONG) {
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
if (offset->value.lval >= 0 && offset->value.lval < Z_STRLEN_P(container)) {
if ((opline->extended_value & ZEND_ISSET) ||
Z_STRVAL_P(container)[offset->value.lval] != '0') {
Simplified string offset reading
2010-07-16 19:44:30 +08:00
result = 1;
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
}
Simplified string offset reading
2010-07-16 19:44:30 +08:00
}
}
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
if ((opline->extended_value & ZEND_ISSET) == 0) {
result = !result;
}
Simplified string offset reading
2010-07-16 19:44:30 +08:00
} else {
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
result = ((opline->extended_value & ZEND_ISSET) == 0);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Cleanup (2-nd round)
2014-04-16 01:56:30 +08:00
FREE_OP2();
Optimized ISSET_ISEMPTY_DIM_OBJ
2014-04-07 18:56:34 +08:00
ZVAL_BOOL(EX_VAR(opline->result.var), result);
Merge branch 'PHP-5.5' * PHP-5.5: Use zval* instead of zval** Conflicts: Zend/zend_vm_def.h Zend/zend_vm_execute.h
2013-10-28 19:23:10 +08:00
FREE_OP1_IF_VAR();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
zend_isset_isempty_dim_prop_obj_handler() split into separate handlers. (Actually, it shared near nothing)
2014-04-22 04:32:29 +08:00
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
int result;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR_DEREF(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(container) == IS_OBJECT) {
if (Z_OBJ_HT_P(container)->has_property) {
result = Z_OBJ_HT_P(container)->has_property(container, offset, (opline->extended_value & ZEND_ISSET) == 0, ((OP2_TYPE == IS_CONST) ? Z_CACHE_SLOT_P(offset) : -1) TSRMLS_CC);
} else {
zend_error(E_NOTICE, "Trying to check property of non-object");
result = 0;
}
if ((opline->extended_value & ZEND_ISSET) == 0) {
result = !result;
}
} else {
result = ((opline->extended_value & ZEND_ISSET) == 0);
}
FREE_OP2();
ZVAL_BOOL(EX_VAR(opline->result.var), result);
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(79, ZEND_EXIT, CONST|TMP|VAR|UNUSED|CV, ANY)
{
Wrap "wrong" unreachable code with "#if 0"
2006-06-08 16:37:51 +08:00
#if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (OP1_TYPE != IS_UNUSED) {
zend_free_op free_op1;
Fixed bug #33318 (throw 1; results in Invalid opcode 108/1/8)
2005-06-16 22:20:00 +08:00
zval *ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
} else {
Use zval_get_string in print_zval and propagate TSRMLS
2014-04-21 23:12:10 +08:00
zend_print_variable(ptr TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
FREE_OP1();
}
- MFH Sync vm generation with head - Regenerate vm
2006-05-22 02:00:14 +08:00
#endif
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_bailout();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_NEXT_OPCODE(); /* Never reached */
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting));
if (Z_TYPE(EX(old_error_reporting)) == IS_UNDEF) {
ZVAL_LONG(&EX(old_error_reporting), EG(error_reporting));
- store current value of error_reporting only if it's not stored yet - reset old_error_reporting to NULL only it points to the tmp_var at current opline
2005-09-23 17:36:43 +08:00
}
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
MFH: fix #33771 (error_reporting falls to 0 when @ was used inside try/catch block)
2005-09-23 03:03:18 +08:00
if (EG(error_reporting)) {
improved performance of @ (silence) operator
2010-08-18 21:58:13 +08:00
do {
EG(error_reporting) = 0;
if (!EG(error_reporting_ini_entry)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_ini_entry *p = zend_hash_str_find_ptr(EG(ini_directives), "error_reporting", sizeof("error_reporting")-1);
if (p) {
EG(error_reporting_ini_entry) = p;
} else {
improved performance of @ (silence) operator
2010-08-18 21:58:13 +08:00
break;
}
}
if (!EG(error_reporting_ini_entry)->modified) {
if (!EG(modified_ini_directives)) {
ALLOC_HASHTABLE(EG(modified_ini_directives));
zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0);
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (EXPECTED(zend_hash_str_add_ptr(EG(modified_ini_directives), "error_reporting", sizeof("error_reporting")-1, EG(error_reporting_ini_entry)) != NULL)) {
improved performance of @ (silence) operator
2010-08-18 21:58:13 +08:00
EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value;
EG(error_reporting_ini_entry)->orig_value_length = EG(error_reporting_ini_entry)->value_length;
EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable;
EG(error_reporting_ini_entry)->modified = 1;
}
} else if (EG(error_reporting_ini_entry)->value != EG(error_reporting_ini_entry)->orig_value) {
efree(EG(error_reporting_ini_entry)->value);
}
EG(error_reporting_ini_entry)->value = estrndup("0", sizeof("0")-1);
EG(error_reporting_ini_entry)->value_length = sizeof("0")-1;
} while (0);
MFH: fix #33771 (error_reporting falls to 0 when @ was used inside try/catch block)
2005-09-23 03:03:18 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(142, ZEND_RAISE_ABSTRACT_ERROR, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EX(scope)->name->val, EX(func)->op_array.function_name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE(); /* Never reached */
}
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Avoid reallocation
2014-06-09 21:36:37 +08:00
char buf[MAX_LENGTH_OF_LONG + 1];
char *res;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (!EG(error_reporting) && Z_LVAL_P(EX_VAR(opline->op1.var)) != 0) {
Avoid reallocation
2014-06-09 21:36:37 +08:00
EG(error_reporting) = Z_LVAL_P(EX_VAR(opline->op1.var));
_zend_print_signed_to_buf(buf + sizeof(buf) - 1, EG(error_reporting), unsigned long, res);
improved performance of @ (silence) operator
2010-08-18 21:58:13 +08:00
if (EXPECTED(EG(error_reporting_ini_entry) != NULL)) {
if (EXPECTED(EG(error_reporting_ini_entry)->modified &&
EG(error_reporting_ini_entry)->value != EG(error_reporting_ini_entry)->orig_value)) {
efree(EG(error_reporting_ini_entry)->value);
}
Avoid reallocation
2014-06-09 21:36:37 +08:00
EG(error_reporting_ini_entry)->value_length = buf + sizeof(buf) - 1 - res;
EG(error_reporting_ini_entry)->value = estrndup(res, EG(error_reporting_ini_entry)->value_length);
Fixed memory leak (forgot to release the zval)
2014-02-19 18:41:50 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
//??? if (EX(old_error_reporting) == EX_VAR(opline->op1.var)) {
//??? EX(old_error_reporting) = NULL;
//??? }
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
- MFH Improved version of ternary shortcut (Marcus)
2007-11-21 17:41:35 +08:00
ZEND_VM_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- MFH Improved version of ternary shortcut (Marcus)
2007-11-21 17:41:35 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
- MFH Improved version of ternary shortcut (Marcus)
2007-11-21 17:41:35 +08:00
Eliminate another TSRMLS_FETCH() in i_zend_is_true() # Affected extensions have all been updated, ext/opcache and ext/zip # both have macros for cross version compatibility
2013-12-18 14:25:05 +08:00
if (i_zend_is_true(value TSRMLS_CC)) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(value))) {
zval_copy_ctor_func(EX_VAR(opline->result.var));
}
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
}
ZEND_VM_JMP(opline->op2.jmp_addr);
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(158, ZEND_JMP_SET_VAR, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *value;
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Eliminate another TSRMLS_FETCH() in i_zend_is_true() # Affected extensions have all been updated, ext/opcache and ext/zip # both have macros for cross version compatibility
2013-12-18 14:25:05 +08:00
if (i_zend_is_true(value TSRMLS_CC)) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(value))) {
zval_copy_ctor_func(EX_VAR(opline->result.var));
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
}
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ZEND_VM_JMP(opline->op2.jmp_addr);
- MFH Improved version of ternary shortcut (Marcus)
2007-11-21 17:41:35 +08:00
}
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- MFH Improved version of ternary shortcut (Marcus)
2007-11-21 17:41:35 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(22, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *value;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(value))) {
zval_copy_ctor_func(EX_VAR(opline->result.var));
}
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
ZEND_VM_HANDLER(157, ZEND_QM_ASSIGN_VAR, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *value;
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (OP1_TYPE == IS_CONST) {
if (UNEXPECTED(Z_OPT_COPYABLE_P(value))) {
zval_copy_ctor_func(EX_VAR(opline->result.var));
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
}
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
} else if (OP1_TYPE == IS_CV) {
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
Improved ternary operator performance when returning arrays
2011-10-19 03:42:42 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(101, ZEND_EXT_STMT, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (!EG(no_extensions)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, EX(func) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (!EG(no_extensions)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, EX(func) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
if (!EG(no_extensions)) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, EX(func) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(139, ZEND_DECLARE_CLASS, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_class(&EX(func)->op_array, opline, EG(class_table), 0 TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(140, ZEND_DECLARE_INHERITED_CLASS, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_inherited_class(&EX(func)->op_array, opline, EG(class_table), Z_CE_P(EX_VAR(opline->extended_value)), 0 TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php. The following pseudo-code explains how it should be used in opcode cache. function cache_compile_file($filename) { if (!is_cached($filename)) { ... orig_compiler_options = CG(compiler_optins); CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES | ZEND_COMPILE_DELAYED_BINDING; $op_array = orig_compile_file($filename); CG(compiler_options) = orig_copiler_options; ... } else { $op_array = restore_from_cache($filename); } zend_do_delayed_early_binding($op_array); }
2008-03-18 16:36:30 +08:00
ZEND_VM_HANDLER(145, ZEND_DECLARE_INHERITED_CLASS_DELAYED, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *zce, *orig_zce;
Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php. The following pseudo-code explains how it should be used in opcode cache. function cache_compile_file($filename) { if (!is_cached($filename)) { ... orig_compiler_options = CG(compiler_optins); CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES | ZEND_COMPILE_DELAYED_BINDING; $op_array = orig_compile_file($filename); CG(compiler_options) = orig_copiler_options; ... } else { $op_array = restore_from_cache($filename); } zend_do_delayed_early_binding($op_array); }
2008-03-18 16:36:30 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if ((zce = zend_hash_find(EG(class_table), Z_STR_P(opline->op2.zv))) == NULL ||
((orig_zce = zend_hash_find(EG(class_table), Z_STR_P(opline->op1.zv))) != NULL &&
Z_CE_P(zce) != Z_CE_P(orig_zce))) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
do_bind_inherited_class(&EX(func)->op_array, opline, EG(class_table), Z_CE_P(EX_VAR(opline->extended_value)), 0 TSRMLS_CC);
Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php. The following pseudo-code explains how it should be used in opcode cache. function cache_compile_file($filename) { if (!is_cached($filename)) { ... orig_compiler_options = CG(compiler_optins); CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES | ZEND_COMPILE_DELAYED_BINDING; $op_array = orig_compile_file($filename); CG(compiler_options) = orig_copiler_options; ... } else { $op_array = restore_from_cache($filename); } zend_do_delayed_early_binding($op_array); }
2008-03-18 16:36:30 +08:00
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php. The following pseudo-code explains how it should be used in opcode cache. function cache_compile_file($filename) { if (!is_cached($filename)) { ... orig_compiler_options = CG(compiler_optins); CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES | ZEND_COMPILE_DELAYED_BINDING; $op_array = orig_compile_file($filename); CG(compiler_options) = orig_copiler_options; ... } else { $op_array = restore_from_cache($filename); } zend_do_delayed_early_binding($op_array); }
2008-03-18 16:36:30 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
SAVE_OPLINE();
Fix ZTS build
2014-07-05 20:12:20 +08:00
do_bind_function(&EX(func)->op_array, opline, EG(function_table), 0 TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
if (++EG(ticks_count)>=opline->extended_value) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
EG(ticks_count)=0;
if (zend_ticks_function) {
Eliminate the TSRMLS_FETCH() calls in the ticks functions and hook
2013-12-18 16:32:26 +08:00
zend_ticks_function(opline->extended_value TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
}
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMP|VAR|CV, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_free_op free_op1;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *expr;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
zend_bool result;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use ZVAL_DEREF() macro
2014-03-27 17:39:09 +08:00
expr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
fixes for non-php objects
2005-06-28 18:49:56 +08:00
if (Z_TYPE_P(expr) == IS_OBJECT && Z_OBJ_HT_P(expr)->get_class_entry) {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
result = instanceof_function(Z_OBJCE_P(expr), Z_CE_P(EX_VAR(opline->op2.var)) TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
} else {
result = 0;
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_BOOL(EX_VAR(opline->result.var), result);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
FREE_OP1();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
{
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(0, ZEND_NOP, ANY, ANY)
{
ZEND_VM_NEXT_OPCODE();
}
Optimized ZEND_FETCH_CLASS + ZEND_ADD_INTERFACE into single ZEND_ADD_INTERFACE opcode
2008-03-12 18:32:12 +08:00
ZEND_VM_HANDLER(144, ZEND_ADD_INTERFACE, ANY, CONST)
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zend_class_entry *iface;
SAVE_OPLINE();
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
iface = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
iface = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.zv + 1, opline->extended_value TSRMLS_CC);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
if (UNEXPECTED(iface == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
- Fixed bug #49908 (throwing exception in __autoload crashes when interface is not defined)
2009-11-02 05:26:03 +08:00
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), iface);
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
}
if (UNEXPECTED((iface->ce_flags & ZEND_ACC_INTERFACE) == 0)) {
Fixed error messages
2014-02-22 00:44:26 +08:00
zend_error_noreturn(E_ERROR, "%s cannot implement %s - it is not an interface", ce->name->val, iface->name->val);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
zend_do_implement_interface(ce, iface TSRMLS_CC);
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
ZEND_VM_HANDLER(154, ZEND_ADD_TRAIT, ANY, ANY)
{
Fixed direct threaded executor (php zend_vm_gen.php --with-vm-kind=GOTO)
2011-05-06 00:02:11 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
zend_class_entry *trait;
Fixed direct threaded executor (php zend_vm_gen.php --with-vm-kind=GOTO)
2011-05-06 00:02:11 +08:00
SAVE_OPLINE();
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
if (CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv))) {
trait = CACHED_PTR(Z_CACHE_SLOT_P(opline->op2.zv));
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
} else {
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
trait = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv),
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
opline->op2.zv + 1,
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
opline->extended_value TSRMLS_CC);
if (UNEXPECTED(trait == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
- Added check for constant creation on Traits - Simplified trait flag check - Test++ :)
2010-05-07 19:09:35 +08:00
if (!((trait->ce_flags & ZEND_ACC_TRAIT) == ZEND_ACC_TRAIT)) {
Fixed error messages
2014-02-22 00:44:26 +08:00
zend_error_noreturn(E_ERROR, "%s cannot use %s - it is not a trait", ce->name->val, trait->name->val);
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
}
Moved zend_literal->cache_slot right into zval. It should be accessed using Z_CACHE_SLOT() macro. zend_literal structure is removed. API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly. Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 19:40:45 +08:00
CACHE_PTR(Z_CACHE_SLOT_P(opline->op2.zv), trait);
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
}
Added caches to eliminate repeatable run-time bindings of functions, classes, constants, methods and properties
2010-05-24 22:11:39 +08:00
zend_do_implement_trait(ce, trait TSRMLS_CC);
Added compiler hints
2010-05-06 20:52:27 +08:00
CHECK_EXCEPTION();
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(155, ZEND_BIND_TRAITS, ANY, ANY)
{
Fixed direct threaded executor (php zend_vm_gen.php --with-vm-kind=GOTO)
2011-05-06 00:02:11 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
Fixed direct threaded executor (php zend_vm_gen.php --with-vm-kind=GOTO)
2011-05-06 00:02:11 +08:00
SAVE_OPLINE();
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
zend_do_bind_traits(ce TSRMLS_CC);
Fixed direct threaded executor (php zend_vm_gen.php --with-vm-kind=GOTO)
2011-05-06 00:02:11 +08:00
CHECK_EXCEPTION();
Implemented Traits for PHP as proposed in the RFC [TRAITS] # RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior # Ok, here we go, I guess that will result in more discussion, which is fine # by me. But now, the patch is here, and properly archived. # # See below a list of notes to the patch, it also includes a list of # points which should be fixed # # Internals of the Traits Patch # ----------------------------- # # Open TODOs # """""""""" # # - Reflection API # - support for traits for internal classes # - currently destroy_zend_class does not handle that case # # Introduced Structures # """"""""""""""""""""" # # Data structures to encode the composition information specified in the # source: # - zend_trait_method_reference # - zend_trait_precedence # - zend_trait_alias # # Changes # """"""" # # zend_class_entry # - uses NULL terminated lists of pointers for # - trait_aliases # - trait_precedences # - do you prefer an explicit counter? # - the information is only necessary during class composition # but might be interesting for reflection # - did not want to blow up class further with not really necessary length counters # # added keywords # - trait # - insteadof # # Added opcodes # ZEND_ADD_TRAIT # - similar to ZEND_ADD_INTERFACE # - adds the trait to the list of traits of a class, no actual composition done # ZEND_BIND_TRAITS # - emitted in zend_do_end_class_declaration # - concludes the class definition and will initiate the trait composition # when the class definition is encountered during runtime # # Added Flags # ZEND_ACC_TRAIT = 0x120 # ZEND_ACC_IMPLEMENT_TRAITS = 0x400000 # ZEND_FETCH_CLASS_TRAIT = 14 # # zend_vm_execute.h # - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER, # ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective # # zend_compile.c # - refactored do_inherit_method_check # split into do_inherit_method_check and do_inheritance_check_on_method # - added helper functions use a '_' as prefix and are not mentioned in the # headers # - _copy_functions # prepare hash-maps of functions which should be merged into a class # here the aliases are handled # - _merge_functions # builds a hash-table of the methods which need to be added to a class # does the conflict detection # - reused php_runkit_function_copy_ctor # - it is not identical with the original code anymore, needed to update it # think I fixed some bugs, not sure whether all have been reported back to runkit # - has to be renamed, left the name for the moment, to make its origin obvious # - here might be optimization potential # - not sure whether everything needs to be copied # - copying the literals might be broken # - added it since the literals array is freed by efree and gave problems # with doubled frees # - all immutable parts of the zend_op array should not be copied # - am not sure which parts are immutable # - and not sure how to avoid doubled frees on the same arrays on shutdown # - _merge_functions_to_class # does the final merging with the target class to handle inherited # and overridden methods # - small helper for NULL terminated lists # zend_init_list, zend_add_to_list # # zend_language_parser.y # - reused class definition for traits # - there should be something with regard to properties # - if they get explicitly defined, it might be worthwhile to # check that there are no collisions with other traits in a composition # (however, I would not introduce elaborate language features to control that # but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
ZEND_VM_NEXT_OPCODE();
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
{
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
zend_uint op_num = EG(opline_before_exception) - EX(func)->op_array.opcodes;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
int i;
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
zend_uint catch_op_num = 0, finally_op_num = 0, finally_op_end = 0;
Changed EG(argument_stack) implementation.
2008-01-24 17:41:39 +08:00
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
for (i = 0; i < EX(func)->op_array.last_try_catch; i++) {
if (EX(func)->op_array.try_catch_array[i].try_op > op_num) {
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
/* further blocks will not be relevant... */
break;
Use zend_execute_internal always to call internal functions
2012-10-05 14:14:20 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (op_num < EX(func)->op_array.try_catch_array[i].catch_op) {
catch_op_num = EX(func)->op_array.try_catch_array[i].catch_op;
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (op_num < EX(func)->op_array.try_catch_array[i].finally_op) {
finally_op_num = EX(func)->op_array.try_catch_array[i].finally_op;
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (op_num >= EX(func)->op_array.try_catch_array[i].finally_op &&
op_num < EX(func)->op_array.try_catch_array[i].finally_end) {
finally_op_end = EX(func)->op_array.try_catch_array[i].finally_end;
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (EX(call)) {
zend_execute_data *call = EX(call);
. The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. . Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 17:39:23 +08:00
do {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
/* If the exception was thrown during a function call there might be
* arguments pushed to the stack that have to be dtor'ed. */
zend_vm_stack_free_args(EX(call) TSRMLS_CC);
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
if (call->object) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (call->flags & ZEND_CALL_CTOR) {
if (!(call->flags & ZEND_CALL_CTOR_RESULT_UNUSED)) {
Changed data layout to allow more efficient operations
2014-04-02 18:34:44 +08:00
GC_REFCOUNT(call->object)--;
. The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. . Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 17:39:23 +08:00
}
Changed data layout to allow more efficient operations
2014-04-02 18:34:44 +08:00
if (GC_REFCOUNT(call->object) == 1) {
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
zend_object_store_ctor_failed(call->object TSRMLS_CC);
. The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more. . Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 17:39:23 +08:00
}
Fixed bug #47771 (Exception during object construction from arg call calls object's destructor)
2009-03-26 18:17:30 +08:00
}
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 06:11:22 +08:00
OBJ_RELEASE(call->object);
Fixed bug #31177 (menory leaks and corruption because of incorrect refcounting)
2005-10-20 15:23:26 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
EX(call) = call->prev_nested_call;
zend_vm_stack_free_call_frame(call TSRMLS_CC);
call = EX(call);
} while (call);
Fixed bug #30707 (Segmentation fault on exception in method)
2005-05-04 19:17:30 +08:00
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
for (i = 0; i < EX(func)->op_array.last_brk_cont; i++) {
if (EX(func)->op_array.brk_cont_array[i].start < 0) {
Fixed bug #44184 (Double free of loop-variable on exception)
2008-02-20 20:05:57 +08:00
continue;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
} else if (EX(func)->op_array.brk_cont_array[i].start > op_num) {
Fixed bugs #34065 and #38623 (throw in foreach/switch causes memory leaks)
2006-09-20 05:36:54 +08:00
/* further blocks will not be relevant... */
break;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
} else if (op_num < EX(func)->op_array.brk_cont_array[i].brk) {
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
if (!catch_op_num ||
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
catch_op_num >= EX(func)->op_array.brk_cont_array[i].brk) {
zend_op *brk_opline = &EX(func)->op_array.opcodes[EX(func)->op_array.brk_cont_array[i].brk];
Fixed bugs #34065 and #38623 (throw in foreach/switch causes memory leaks)
2006-09-20 05:36:54 +08:00
Simplify code
2014-06-05 22:42:17 +08:00
if (brk_opline->opcode == ZEND_SWITCH_FREE) {
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_ptr_dtor(EX_VAR(brk_opline->op1.var));
}
} else if (brk_opline->opcode == ZEND_FREE) {
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_dtor(EX_VAR(brk_opline->op1.var));
}
Fixed bugs #34065 and #38623 (throw in foreach/switch causes memory leaks)
2006-09-20 05:36:54 +08:00
}
}
}
}
MFH: fix #33771 (error_reporting falls to 0 when @ was used inside try/catch block)
2005-09-23 03:03:18 +08:00
/* restore previous error_reporting value */
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (!EG(error_reporting) && Z_TYPE(EX(old_error_reporting)) != IS_UNDEF && Z_LVAL(EX(old_error_reporting)) != 0) {
Allow throwing exceptions from generators The missing piece is how one can find the next stack frame, which is required for dtor'ing arguments pushed to the stack. As the generator execute_data does not live on the stack one can't use it to figure out the start of the next stack frame. So there must be some other method.
2012-05-30 22:28:33 +08:00
zval restored_error_reporting;
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_string *key;
Allow throwing exceptions from generators The missing piece is how one can find the next stack frame, which is required for dtor'ing arguments pushed to the stack. As the generator execute_data does not live on the stack one can't use it to figure out the start of the next stack frame. So there must be some other method.
2012-05-30 22:28:33 +08:00
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_LONG(&restored_error_reporting, Z_LVAL(EX(old_error_reporting)));
MFH: fix #33771 (error_reporting falls to 0 when @ was used inside try/catch block)
2005-09-23 03:03:18 +08:00
convert_to_string(&restored_error_reporting);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
key = STR_INIT("error_reporting", sizeof("error_reporting")-1, 0);
zend_alter_ini_entry_ex(key, Z_STRVAL(restored_error_reporting), Z_STRLEN(restored_error_reporting), ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME, 1 TSRMLS_CC);
STR_FREE(key);
zval_dtor(&restored_error_reporting);
MFH: fix #33771 (error_reporting falls to 0 when @ was used inside try/catch block)
2005-09-23 03:03:18 +08:00
}
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_UNDEF(&EX(old_error_reporting));
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
if (finally_op_num && (!catch_op_num || catch_op_num >= finally_op_num)) {
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
}
EX(delayed_exception) = EG(exception);
EG(exception) = NULL;
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
EX(fast_ret) = NULL;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[finally_op_num]);
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
ZEND_VM_CONTINUE();
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
} else if (catch_op_num) {
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
if (finally_op_end && catch_op_num > finally_op_end) {
/* we are going out of current finally scope */
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
EX(delayed_exception) = NULL;
}
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[catch_op_num]);
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_CONTINUE();
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
} else {
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
EX(delayed_exception) = NULL;
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_GENERATOR) != 0)) {
- generators API exported for extensions - improved RETURN sequence to avoid redundant check if op_array is a generator
2012-12-11 21:25:32 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
Add functions declarations, use tabs
2012-08-14 08:59:40 +08:00
}
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
}
ZEND_VM_HANDLER(146, ZEND_VERIFY_ABSTRACT_CLASS, ANY, ANY)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zend_verify_abstract_class(Z_CE_P(EX_VAR(opline->op1.var)) TSRMLS_CC);
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
- Commit new VM - Old one is tagged as PRE_NEW_VM_GEN_PATCH - Still doing work so more commits to come. Don't complain (yet) :)
2004-10-23 05:42:14 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fix so that extensions like xdebug, can overload opcodes in all execution modes including goto/switch
2005-06-10 17:54:38 +08:00
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY)
- MFH missing bits and pieces of the partial sync with head # This time i added: # ZEND_FE_RESET_VARIABLE # ZEND_FE_RESET_REFERENCE # and dapted parser,compiler,executor,interfaces to handle these flags # their purpose is to be able to pass whetehr foreach is done by ref to # the current() handler so that it can error out in case it is not capable # to comply to the requested return signature/protocol/semantics (weyp).
2006-05-12 05:07:39 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
int ret;
fix UMR when variable name is an object and __toString is used # zend_call_function checks IS_REF on This
2011-03-16 13:25:02 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
ret = zend_user_opcode_handlers[opline->opcode](ZEND_OPCODE_HANDLER_ARGS_PASSTHRU_INTERNAL);
LOAD_OPLINE();
USER_OPCODE API is improvet. Implemented ability to dispatch from user handler to internal handler of another opcode.
2005-06-16 14:00:48 +08:00
switch (ret) {
Fix so that extensions like xdebug, can overload opcodes in all execution modes including goto/switch
2005-06-10 17:54:38 +08:00
case ZEND_USER_OPCODE_CONTINUE:
ZEND_VM_CONTINUE();
case ZEND_USER_OPCODE_RETURN:
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_GENERATOR) != 0)) {
- generators API exported for extensions - improved RETURN sequence to avoid redundant check if op_array is a generator
2012-12-11 21:25:32 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
Fixed ability to call user functions from user opcodes without recursion
2009-08-18 18:12:32 +08:00
case ZEND_USER_OPCODE_ENTER:
ZEND_VM_ENTER();
case ZEND_USER_OPCODE_LEAVE:
ZEND_VM_LEAVE();
Fix so that extensions like xdebug, can overload opcodes in all execution modes including goto/switch
2005-06-10 17:54:38 +08:00
case ZEND_USER_OPCODE_DISPATCH:
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_DISPATCH(opline->opcode, opline);
Fix so that extensions like xdebug, can overload opcodes in all execution modes including goto/switch
2005-06-10 17:54:38 +08:00
default:
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
ZEND_VM_DISPATCH((zend_uchar)(ret & 0xff), opline);
Fix so that extensions like xdebug, can overload opcodes in all execution modes including goto/switch
2005-06-10 17:54:38 +08:00
}
}
Namespaces
2007-09-29 03:52:53 +08:00
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST)
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Namespaces
2007-09-29 03:52:53 +08:00
zend_free_op free_op1, free_op2;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
zval *name;
zval *val;
Namespaces
2007-09-29 03:52:53 +08:00
zend_constant c;
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
name = GET_OP1_ZVAL_PTR(BP_VAR_R);
val = GET_OP2_ZVAL_PTR(BP_VAR_R);
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
ZVAL_COPY_VALUE(&c.value, val);
if (Z_OPT_CONSTANT(c.value)) {
Merge mainstream 'master' branch into refactoring During merge I had to revert: Nikita's patch for php_splice() (it probably needs to be applyed again) Bob Weinand's patches related to constant expression handling (we need to review them carefully) I also reverted all our attempts to support sapi/phpdbg (we didn't test it anyway) Conflicts: Zend/zend.h Zend/zend_API.c Zend/zend_ast.c Zend/zend_compile.c Zend/zend_compile.h Zend/zend_constants.c Zend/zend_exceptions.c Zend/zend_execute.c Zend/zend_execute.h Zend/zend_execute_API.c Zend/zend_hash.c Zend/zend_highlight.c Zend/zend_language_parser.y Zend/zend_language_scanner.c Zend/zend_language_scanner_defs.h Zend/zend_variables.c Zend/zend_vm_def.h Zend/zend_vm_execute.h ext/date/php_date.c ext/dom/documenttype.c ext/hash/hash.c ext/iconv/iconv.c ext/mbstring/tests/zend_multibyte-10.phpt ext/mbstring/tests/zend_multibyte-11.phpt ext/mbstring/tests/zend_multibyte-12.phpt ext/mysql/php_mysql.c ext/mysqli/mysqli.c ext/mysqlnd/mysqlnd_reverse_api.c ext/mysqlnd/php_mysqlnd.c ext/opcache/ZendAccelerator.c ext/opcache/zend_accelerator_util_funcs.c ext/opcache/zend_persist.c ext/opcache/zend_persist_calc.c ext/pcre/php_pcre.c ext/pdo/pdo_dbh.c ext/pdo/pdo_stmt.c ext/pdo_pgsql/pgsql_driver.c ext/pgsql/pgsql.c ext/reflection/php_reflection.c ext/session/session.c ext/spl/spl_array.c ext/spl/spl_observer.c ext/standard/array.c ext/standard/basic_functions.c ext/standard/html.c ext/standard/mail.c ext/standard/php_array.h ext/standard/proc_open.c ext/standard/streamsfuncs.c ext/standard/user_filters.c ext/standard/var_unserializer.c ext/standard/var_unserializer.re main/php_variables.c sapi/phpdbg/phpdbg.c sapi/phpdbg/phpdbg_bp.c sapi/phpdbg/phpdbg_frame.c sapi/phpdbg/phpdbg_help.c sapi/phpdbg/phpdbg_list.c sapi/phpdbg/phpdbg_print.c sapi/phpdbg/phpdbg_prompt.c
2014-04-26 04:32:51 +08:00
zval_update_constant(&c.value, 0 TSRMLS_CC);
Namespaces
2007-09-29 03:52:53 +08:00
} else {
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
/* IS_CONST can't be IS_OBJECT, IS_RESOURCE or IS_REFERENCE */
if (UNEXPECTED(Z_OPT_COPYABLE(c.value))) {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
zval_copy_ctor_func(&c.value);
Constant duplication optimization Argument receiving optimization
2014-04-04 07:55:27 +08:00
}
Namespaces
2007-09-29 03:52:53 +08:00
}
c.flags = CONST_CS; /* non persistent, case sensetive */
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
c.name = STR_DUP(Z_STR_P(name), 0);
Namespaces
2007-09-29 03:52:53 +08:00
c.module_number = PHP_USER_CONSTANT;
if (zend_register_constant(&c TSRMLS_CC) == FAILURE) {
}
FREE_OP1();
FREE_OP2();
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Namespaces
2007-09-29 03:52:53 +08:00
ZEND_VM_NEXT_OPCODE();
}
Changed the structure of op_array.opcodes. The constant values are moved from opcode operands into a separate literal table
2010-04-20 18:57:45 +08:00
ZEND_VM_HANDLER(153, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, UNUSED)
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
{
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *zfunc;
Fix bug 666222 This also adds some smaller, isolated tests related to bug 66622.
2014-05-13 11:53:08 +08:00
int closure_is_static, closure_is_being_defined_inside_static_context;
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
if (UNEXPECTED((zfunc = zend_hash_find(EG(function_table), Z_STR_P(opline->op1.zv))) == NULL) ||
UNEXPECTED(Z_FUNC_P(zfunc)->type != ZEND_USER_FUNCTION)) {
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
zend_error_noreturn(E_ERROR, "Base lambda function for closure not found");
}
Merge branch 'master' into phpng * master: (77 commits) NEWS entry for Fix potential segfault in dns_get_record() NEWS entry for "Fix potential segfault in dns_get_record()" NEWS entry for Fix potential segfault in dns_get_record( Fix potential segfault in dns_get_record() Revert "Add optional second arg to unserialize()" 5.5.15 now update NEWS Fix bug #66127 (Segmentation fault with ArrayObject unset) 5.4.31 next Add NEWS. This doesn't need UPGRADING (or an RFC), IMO. Fix broken test. Add a mime type map generation script and update the header. Move the mime type map out of php_cli_server.c for easier generation. Replace the CLI server's linear search for extensions with a hash table. fix test Remove unused included file NEWS NEWS NEWS Fixed Bug #67413 fileinfo: cdf_read_property_info insufficient boundary chec ... Conflicts: Zend/zend_closures.c Zend/zend_execute.c Zend/zend_vm_def.h Zend/zend_vm_execute.h ext/spl/spl_array.c ext/standard/basic_functions.c ext/standard/dns.c ext/standard/var.c
2014-06-12 09:07:33 +08:00
closure_is_static = Z_FUNC_P(zfunc)->common.fn_flags & ZEND_ACC_STATIC;
Simplify call-frame handling
2014-07-07 19:50:44 +08:00
closure_is_being_defined_inside_static_context = EX(func)->common.fn_flags & ZEND_ACC_STATIC;
Fix bug 666222 This also adds some smaller, isolated tests related to bug 66622.
2014-05-13 11:53:08 +08:00
if (closure_is_static || closure_is_being_defined_inside_static_context) {
Removed EG(called_scope) and use corresponding value from EG(current_execute_data)
2014-07-03 06:34:43 +08:00
zend_create_closure(EX_VAR(opline->result.var), Z_FUNC_P(zfunc), EX(called_scope), NULL TSRMLS_CC);
Fix bug 666222 This also adds some smaller, isolated tests related to bug 66622.
2014-05-13 11:53:08 +08:00
} else {
Use values from current_execute_data instead of globals where possible
2014-07-04 21:03:44 +08:00
zend_create_closure(EX_VAR(opline->result.var), Z_FUNC_P(zfunc), EX(scope), Z_OBJ(EG(This)) ? &EG(This) : NULL TSRMLS_CC);
Fix bug 666222 This also adds some smaller, isolated tests related to bug 66622.
2014-05-13 11:53:08 +08:00
}
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
Added a number of small performance tweaks and optimizations . ZEND_RECV now always has IS_CV as its result . ZEND_CATCH now has to be used only with constant class names . ZEND_FETCH_DIM_? may fetch array and dimension operans in a different order
2010-04-20 19:16:39 +08:00
CHECK_EXCEPTION();
Added support for lambda functions and closures
2008-07-14 17:49:03 +08:00
ZEND_VM_NEXT_OPCODE();
}
Fixed bug #52614 (Memory leak when writing on uninitialized variable returned from method call)
2010-08-25 17:14:36 +08:00
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED)
{
USE_OPLINE
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
zval *var_ptr;
Fixed bug #52614 (Memory leak when writing on uninitialized variable returned from method call)
2010-08-25 17:14:36 +08:00
SAVE_OPLINE();
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
var_ptr = EX_VAR(opline->op1.var);
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
if (Z_TYPE_P(var_ptr) != IS_OBJECT &&
!Z_ISREF_P(var_ptr) &&
Z_REFCOUNTED_P(var_ptr) &&
Z_REFCOUNT_P(var_ptr) > 1) {
Z_DELREF_P(var_ptr);
Use better data structures (incomplete)
2014-02-10 14:04:30 +08:00
ZVAL_DUP(EX_VAR(opline->op1.var), var_ptr);
Fixed bug #52614 (Memory leak when writing on uninitialized variable returned from method call)
2010-08-25 17:14:36 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
Merge remote-tracking branch 'php-src/master' into addGeneratorsSupport This is just an intial merge. It does not yet make generators and finally work together. Conflicts: Zend/zend_language_scanner.c Zend/zend_language_scanner_defs.h Zend/zend_vm_def.h Zend/zend_vm_execute.h Zend/zend_vm_execute.skl Zend/zend_vm_opcodes.h
2012-08-13 22:51:41 +08:00
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMP|VAR|CV|UNUSED)
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
{
Add support for $generator->send() Yield now is an expression and the return value is the value passed to $generator->send(). By default (i.e. if ->next() is called) the value is NULL. Unlike in Python ->send() can be run without priming the generator with a ->next() call first.
2012-05-29 23:34:33 +08:00
USE_OPLINE
Generator related fixes
2014-02-26 17:58:59 +08:00
/* The generator object is stored in EX(return_value) */
zend_generator *generator = (zend_generator *) EX(return_value);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Fix several issues and allow rewind only at/before first yield * Trying to resume a generator while it is already running now throws a fatal error. * Trying to use yield in finally while the generator is being force-closed (by GC) throws a fatal error. * Rewinding after the first yield now throws an Exception
2012-08-25 23:40:08 +08:00
if (generator->flags & ZEND_GENERATOR_FORCED_CLOSE) {
zend_error_noreturn(E_ERROR, "Cannot yield from finally in a force-closed generator");
}
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
/* Destroy the previously yielded value */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zval_ptr_dtor(&generator->value);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
/* Destroy the previously yielded key */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zval_ptr_dtor(&generator->key);
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
Add support for $generator->send() Yield now is an expression and the return value is the value passed to $generator->send(). By default (i.e. if ->next() is called) the value is NULL. Unlike in Python ->send() can be run without priming the generator with a ->next() call first.
2012-05-29 23:34:33 +08:00
/* Set the new yielded value */
Allow to use yield without value If the generator is used as a coroutine it often doesn't make sense to yield anything. In this case one can simply receive values using $value = yield; The yield here will simply yield NULL.
2012-05-29 23:53:11 +08:00
if (OP1_TYPE != IS_UNUSED) {
Move a variable
2012-07-20 23:38:39 +08:00
zend_free_op free_op1;
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
if (EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE) {
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
/* Constants and temporary variables aren't yieldable by reference,
* but we still allow them with a notice. */
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zval *value;
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(&generator->value, value);
Various VM optimizations
2014-04-04 06:52:53 +08:00
if (Z_OPT_REFCOUNTED(generator->value)) Z_SET_REFCOUNT(generator->value, 1);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
/* Temporary variables don't need ctor copying */
if (!IS_OP1_TMP_FREE()) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
zval_copy_ctor(&generator->value);
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
}
} else {
Fixed destruction of VM handler operands (FREE_OP1 and family)
2014-03-04 16:27:50 +08:00
zval *value_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(value_ptr) == IS_STR_OFFSET)) {
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
zend_error_noreturn(E_ERROR, "Cannot yield string offsets by reference");
}
/* If a function call result is yielded and the function did
* not return by reference we throw a notice. */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (OP1_TYPE == IS_VAR && !Z_ISREF_P(value_ptr)
Fixed return by reference
2014-03-07 16:25:55 +08:00
&& !(opline->extended_value == ZEND_RETURNS_FUNCTION
Cleanup
2014-04-16 05:45:40 +08:00
&& (Z_VAR_FLAGS_P(value_ptr) & IS_VAR_RET_REF))) {
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
} else {
Use reference counting instead of zval duplication
2014-06-05 20:04:11 +08:00
ZVAL_MAKE_REF(value_ptr);
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
}
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY(&generator->value, value_ptr);
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_VAR_PTR();
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
}
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
} else {
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
/* Consts, temporary variables and references need copying */
Cleanup
2014-04-16 05:45:40 +08:00
if (OP1_TYPE == IS_CONST) {
ZVAL_DUP(&generator->value, value);
} else if (OP1_TYPE == IS_TMP_VAR) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(&generator->value, value);
Cleanup
2014-04-16 05:45:40 +08:00
} else if (Z_ISREF_P(value)) {
ZVAL_DUP(&generator->value, Z_REFVAL_P(value));
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
FREE_OP1_IF_VAR();
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
} else {
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
if (OP1_TYPE == IS_CV) {
Generator related fixes
2014-02-26 17:58:59 +08:00
if (Z_REFCOUNTED_P(value)) Z_ADDREF_P(value);
Improved IS_VAR operands fetching
2013-05-17 17:15:09 +08:00
}
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(&generator->value, value);
Add support by yielding by-reference
2012-07-17 19:24:27 +08:00
}
}
Allow to use yield without value If the generator is used as a coroutine it often doesn't make sense to yield anything. In this case one can simply receive values using $value = yield; The yield here will simply yield NULL.
2012-05-29 23:53:11 +08:00
} else {
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
/* If no value was specified yield null */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_NULL(&generator->value);
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
}
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
/* Set the new yielded key */
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
Cleanup
2014-04-16 05:45:40 +08:00
if (OP2_TYPE == IS_CONST) {
ZVAL_DUP(&generator->key, key);
} else if (OP2_TYPE == IS_TMP_VAR) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_COPY_VALUE(&generator->key, key);
Cleanup
2014-04-16 05:45:40 +08:00
} else if (Z_ISREF_P(key)) {
ZVAL_DUP(&generator->key, Z_REFVAL_P(key));
FREE_OP2_IF_VAR();
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
} else {
Fixed typo
2014-04-16 20:35:41 +08:00
if (OP2_TYPE == IS_CV) {
Cleanup
2014-04-16 05:45:40 +08:00
if (Z_REFCOUNTED_P(key)) Z_ADDREF_P(key);
}
ZVAL_COPY_VALUE(&generator->key, key);
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
}
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
if (Z_TYPE(generator->key) == IS_LONG
&& Z_LVAL(generator->key) > generator->largest_used_integer_key
Add auto-increment keys When no key is explicitely yielded PHP will used auto-incrementing keys as a fallback. They behave the same as with arrays, i.e. the key is the successor of the largest previously used integer key.
2012-05-30 11:05:49 +08:00
) {
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
generator->largest_used_integer_key = Z_LVAL(generator->key);
Add auto-increment keys When no key is explicitely yielded PHP will used auto-incrementing keys as a fallback. They behave the same as with arrays, i.e. the key is the successor of the largest previously used integer key.
2012-05-30 11:05:49 +08:00
}
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
} else {
Add auto-increment keys When no key is explicitely yielded PHP will used auto-incrementing keys as a fallback. They behave the same as with arrays, i.e. the key is the successor of the largest previously used integer key.
2012-05-30 11:05:49 +08:00
/* If no key was specified we use auto-increment keys */
generator->largest_used_integer_key++;
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
ZVAL_LONG(&generator->key, generator->largest_used_integer_key);
Add support for yielding keys Keys are yielded using the yield $key => $value syntax. Currently this is implemented as a statement only and not as an expression, because conflicts arise considering nesting and use in arrays: yield yield $a => $b; // could be either yield (yield $a) => $b; // or yield (yield $a => $b); Once I find some way to resolve these conflicts this should be available as an expression too. Also the key yielding code is rather copy-and-past-y for the value yielding code, so that should be factored out.
2012-05-30 08:44:06 +08:00
}
Fixed bug #66041: list() fails to unpack yielded ArrayAccess object Yield return values now use IS_VAR rather than IS_TMP_VAR. This fixes the issue with list() and should also be faster as it avoids doing a zval copy.
2013-11-30 20:05:40 +08:00
if (RETURN_VALUE_USED(opline)) {
/* If the return value of yield is used set the send
* target and initialize it to NULL */
Use better data structures (incomplete) - refactored return_value handling
2014-02-12 18:29:51 +08:00
generator->send_target = EX_VAR(opline->result.var);
ZVAL_NULL(generator->send_target);
Fixed bug #66041: list() fails to unpack yielded ArrayAccess object Yield return values now use IS_VAR rather than IS_TMP_VAR. This fixes the issue with list() and should also be faster as it avoids doing a zval copy.
2013-11-30 20:05:40 +08:00
} else {
generator->send_target = NULL;
}
Add support for $generator->send() Yield now is an expression and the return value is the value passed to $generator->send(). By default (i.e. if ->next() is called) the value is NULL. Unlike in Python ->send() can be run without priming the generator with a ->next() call first.
2012-05-29 23:34:33 +08:00
Remove asterix modifier (*) for generators Generators are now automatically detected by the presence of a `yield` expression in their body. This removes the ZEND_SUSPEND_AND_RETURN_GENERATOR opcode. Instead additional checks for ZEND_ACC_GENERATOR are added to the fcall_common helper and zend_call_function. This also adds a new function zend_generator_create_zval, which handles the actual creation of the generator zval from an op array. I feel like I should deglobalize the zend_create_execute_data_from_op_array code a bit. It currently changes EG(current_execute_data) and EG(opline_ptr) which is somewhat confusing (given the name).
2012-07-20 06:49:50 +08:00
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
Make the GOTO and SWITCH VMs work again
2012-05-29 08:31:56 +08:00
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
Add YIELD opcode implementation
2012-05-27 04:44:53 +08:00
ZEND_VM_RETURN();
}
An exception thrown in try or catch block is disacarded by return statement in finally block.
2012-12-13 06:48:51 +08:00
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY)
{
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
if (EX(delayed_exception) != NULL) {
An exception thrown in try or catch block is disacarded by return statement in finally block.
2012-12-13 06:48:51 +08:00
/* discard the previously thrown exception */
Cleanup
2014-03-22 01:48:38 +08:00
OBJ_RELEASE(EX(delayed_exception));
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
EX(delayed_exception) = NULL;
An exception thrown in try or catch block is disacarded by return statement in finally block.
2012-12-13 06:48:51 +08:00
}
ZEND_VM_NEXT_OPCODE();
}
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, ANY, ANY)
{
USE_OPLINE
if (opline->extended_value &&
fix bug #49348 - issue notice on get_property_ptr_ptr when used for read
2013-02-19 12:56:02 +08:00
UNEXPECTED(EG(prev_exception) != NULL)) {
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
/* in case of unhandled exception jump to catch block instead of finally */
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[opline->op2.opline_num]);
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_CONTINUE();
}
EX(fast_ret) = opline + 1;
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
EX(delayed_exception) = NULL;
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_SET_OPCODE(opline->op1.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, ANY)
{
if (EX(fast_ret)) {
ZEND_VM_SET_OPCODE(EX(fast_ret));
ZEND_VM_CONTINUE();
} else {
/* special case for unhandled exceptions */
USE_OPLINE
if (opline->extended_value == ZEND_FAST_RET_TO_FINALLY) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[opline->op2.opline_num]);
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
ZEND_VM_CONTINUE();
} else {
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
EG(exception) = EX(delayed_exception);
EX(delayed_exception) = NULL;
if (opline->extended_value == ZEND_FAST_RET_TO_CATCH) {
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_SET_OPCODE(&EX(func)->op_array.opcodes[opline->op2.opline_num]);
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
ZEND_VM_CONTINUE();
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
} else if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_GENERATOR) != 0)) {
Fixed bug #65784 (Segfault with finally).
2013-12-13 00:15:50 +08:00
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
Improved "finally" im[plementation
2012-11-22 19:17:05 +08:00
}
}
}
add T_POW (**) operator Fixed recognition of the operator Added opcode, still doing multiply instead of pow() opcode now always returns int(42) The right answer, but always a float Yanked code from pow() implementation. Should not handle negative long as exponent ourselves Added test cases from pow() Moved precedence higher than '~' Added GMP operator overloading Added ZEND_ASSIGN_POW (**=) operator. Added pow() as a language construct. Adjusted test cases for changed precedence. Reduced pow() to shell function around ZEND_API pow_function() Reduced test case to only contain edge cases Added overloading test case Moved unary minus above T_POW Revert "Added pow() as a language construct." Bad bad bad idea. This reverts commit f60b98cf7a8371233d800a6faa286ddba4432d02. Reverted unary minus behaviour due to previous revert. Convert arrays to int(0) Exponent with array as a base becomes int(0) Rebase against master Fixed tokenizer test case
2013-11-19 15:36:06 +08:00
ZEND_VM_HANDLER(166, ZEND_POW, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
Merge mainstream 'master' branch into refactoring During merge I had to revert: Nikita's patch for php_splice() (it probably needs to be applyed again) Bob Weinand's patches related to constant expression handling (we need to review them carefully) I also reverted all our attempts to support sapi/phpdbg (we didn't test it anyway) Conflicts: Zend/zend.h Zend/zend_API.c Zend/zend_ast.c Zend/zend_compile.c Zend/zend_compile.h Zend/zend_constants.c Zend/zend_exceptions.c Zend/zend_execute.c Zend/zend_execute.h Zend/zend_execute_API.c Zend/zend_hash.c Zend/zend_highlight.c Zend/zend_language_parser.y Zend/zend_language_scanner.c Zend/zend_language_scanner_defs.h Zend/zend_variables.c Zend/zend_vm_def.h Zend/zend_vm_execute.h ext/date/php_date.c ext/dom/documenttype.c ext/hash/hash.c ext/iconv/iconv.c ext/mbstring/tests/zend_multibyte-10.phpt ext/mbstring/tests/zend_multibyte-11.phpt ext/mbstring/tests/zend_multibyte-12.phpt ext/mysql/php_mysql.c ext/mysqli/mysqli.c ext/mysqlnd/mysqlnd_reverse_api.c ext/mysqlnd/php_mysqlnd.c ext/opcache/ZendAccelerator.c ext/opcache/zend_accelerator_util_funcs.c ext/opcache/zend_persist.c ext/opcache/zend_persist_calc.c ext/pcre/php_pcre.c ext/pdo/pdo_dbh.c ext/pdo/pdo_stmt.c ext/pdo_pgsql/pgsql_driver.c ext/pgsql/pgsql.c ext/reflection/php_reflection.c ext/session/session.c ext/spl/spl_array.c ext/spl/spl_observer.c ext/standard/array.c ext/standard/basic_functions.c ext/standard/html.c ext/standard/mail.c ext/standard/php_array.h ext/standard/proc_open.c ext/standard/streamsfuncs.c ext/standard/user_filters.c ext/standard/var_unserializer.c ext/standard/var_unserializer.re main/php_variables.c sapi/phpdbg/phpdbg.c sapi/phpdbg/phpdbg_bp.c sapi/phpdbg/phpdbg_frame.c sapi/phpdbg/phpdbg_help.c sapi/phpdbg/phpdbg_list.c sapi/phpdbg/phpdbg_print.c sapi/phpdbg/phpdbg_prompt.c
2014-04-26 04:32:51 +08:00
pow_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
add T_POW (**) operator Fixed recognition of the operator Added opcode, still doing multiply instead of pow() opcode now always returns int(42) The right answer, but always a float Yanked code from pow() implementation. Should not handle negative long as exponent ourselves Added test cases from pow() Moved precedence higher than '~' Added GMP operator overloading Added ZEND_ASSIGN_POW (**=) operator. Added pow() as a language construct. Adjusted test cases for changed precedence. Reduced pow() to shell function around ZEND_API pow_function() Reduced test case to only contain edge cases Added overloading test case Moved unary minus above T_POW Revert "Added pow() as a language construct." Bad bad bad idea. This reverts commit f60b98cf7a8371233d800a6faa286ddba4432d02. Reverted unary minus behaviour due to previous revert. Convert arrays to int(0) Exponent with array as a base becomes int(0) Rebase against master Fixed tokenizer test case
2013-11-19 15:36:06 +08:00
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(167, ZEND_ASSIGN_POW, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op,pow_function);
}
Introduced new BIND_GLOBAL instraction instead of FETCH_W+ASSIGN_REF pair that caused a lot of useles checks
2014-06-06 19:04:30 +08:00
ZEND_VM_HANDLER(168, ZEND_BIND_GLOBAL, CV, CONST)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *varname;
zval *value;
zval *variable_ptr;
zend_string *name;
SAVE_OPLINE();
varname = GET_OP2_ZVAL_PTR(BP_VAR_R);
name = Z_STR_P(varname);
value = zend_hash_find(&EG(symbol_table).ht, name);
if (value == NULL) {
value = zend_hash_add_new(&EG(symbol_table).ht, name, &EG(uninitialized_zval));
/* GLOBAL variable may be an INDIRECT pointer to CV */
} else if (Z_TYPE_P(value) == IS_INDIRECT) {
value = Z_INDIRECT_P(value);
if (Z_TYPE_P(value) == IS_UNDEF) {
ZVAL_NULL(value);
}
}
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
zend_assign_to_variable_reference(variable_ptr, value TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
Refactored parameter passing mechanism. In PHP-5.6 and below each argument passed to user function was copies on VM stack twice. Now we always have ZEND_INIT_FCALL (or simular) opcode that pushes "call frame" on top of VM stack. "Call frame" is actually the same zend_execute_data structure. All the following ZEND_SEND instructions push arguments on top of the stack in a way that they directly comes into corresponding CV variables of the called frame. Extra arguments are copied at the end of stack frame (after all CV and TMP variables) on function enterance. There are two minor incompatibilities: 1) It's not allowed to decalre functions redefining arguments e.g. "function foo($a,$a) {}". 2) func_get_arg() and func_get args() return the current value of argument and not the original value that was sent.
2014-06-30 19:43:45 +08:00
ZEND_VM_EXPORT_HANDLER(zend_do_fcall, ZEND_DO_FCALL)
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