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Restore "call|jmp [xtrn]" in x86 assembler.

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gas/

2010-04-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11535
	* config/tc-i386-intel.c (intel_state): Add is_indirect.
	(i386_intel_operand): Initialize intel_state.is_indirect.  Check
	intel_state.is_indirect for "call|jmp [symbol]".

gas/testsuite/

2010-04-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11535
	* gas/i386/intelok.s: Add tests for "call|jmp [xtrn]".
	* gas/i386/intelok.d: Updated.
This commit is contained in:
H.J. Lu 2010-04-24 17:41:04 +00:00
parent bd288ea21b
commit 253036079b
5 changed files with 28 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gas/ChangeLog
View File

@ -1,3 +1,10 @@
2010-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11535
* config/tc-i386-intel.c (intel_state): Add is_indirect.
(i386_intel_operand): Initialize intel_state.is_indirect. Check
intel_state.is_indirect for "call|jmp [symbol]".
2010-04-22 Nick Clifton <nickc@redhat.com>
* po/gas.pot: Updated by the Translation project.

13
gas/config/tc-i386-intel.c
View File

@ -23,6 +23,7 @@ static struct
{
operatorT op_modifier; /* Operand modifier. */
int is_mem; /* 1 if operand is memory reference. */
int is_indirect; /* 1 if operand is indirect reference. */
int has_offset; /* 1 if operand has offset. */
unsigned int in_offset; /* >=1 if processing operand of offset. */
unsigned int in_bracket; /* >=1 if processing operand in brackets. */
@ -491,6 +492,7 @@ i386_intel_operand (char *operand_string, int got_a_float)
/* Initialize state structure. */
intel_state.op_modifier = O_absent;
intel_state.is_mem = 0;
intel_state.is_indirect = 0;
intel_state.has_offset = 0;
intel_state.base = NULL;
intel_state.index = NULL;
@ -528,7 +530,10 @@ i386_intel_operand (char *operand_string, int got_a_float)
else if (!intel_state.has_offset
&& input_line_pointer > buf
&& *(input_line_pointer - 1) == ']')
intel_state.is_mem |= 1;
{
intel_state.is_mem |= 1;
intel_state.is_indirect = 1;
}
input_line_pointer = saved_input_line_pointer;
free (buf);
@ -674,7 +679,11 @@ i386_intel_operand (char *operand_string, int got_a_float)
{
intel_state.is_mem = 1;
if (intel_state.op_modifier == O_absent)
break;
{
if (intel_state.is_indirect == 1)
i.types[this_operand].bitfield.jumpabsolute = 1;
break;
}
as_bad (_("cannot infer the segment part of the operand"));
return 0;
}

6
gas/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2010-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11535
* gas/i386/intelok.s: Add tests for "call|jmp [xtrn]".
* gas/i386/intelok.d: Updated.
2010-04-21 Joseph Myers <joseph@codesourcery.com>
* gas/tic6x/insns-c674x.s, gas/tic6x/insns-c674x.d: Also test

2
gas/testsuite/gas/i386/intelok.d
View File

@ -204,4 +204,6 @@ Disassembly of section .text:
[ ]*[0-9a-f]+: ea 03 00 00 00 05 00[ ]+l?jmp[ ]+0x5[,:]0x3
[ ]*[0-9a-f]+: ff 15 00 00 00 00[ ]+call[ ]+DWORD PTR (ds:)?(0x)?0
[ ]*[0-9a-f]+: 66 ff 25 00 00 00 00[ ]+jmp[ ]+WORD PTR (ds:)?(0x)?0
[ ]*[0-9a-f]+: ff 15 00 00 00 00[ ]+call[ ]+DWORD PTR (ds:)?(0x)?0
[ ]*[0-9a-f]+: ff 25 00 00 00 00[ ]+jmp[ ]+DWORD PTR (ds:)?(0x)?0
#pass

2
gas/testsuite/gas/i386/intelok.s
View File

@ -215,3 +215,5 @@ start:
jmp 5:[3]
call dword ptr xtrn
jmp word ptr xtrn
call [xtrn]
jmp [xtrn]