2012-05-01 23:48:28 +08:00
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/* auto-config.h.in. Generated from configure.ac by autoheader. */
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/* Define if building universal (internal helper macro) */
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#undef AC_APPLE_UNIVERSAL_BUILD
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/* Have __atomic_compare_exchange for 1 byte integers. */
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#undef HAVE_ATOMIC_CAS_1
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/* Have __atomic_compare_exchange for 16 byte integers. */
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#undef HAVE_ATOMIC_CAS_16
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/* Have __atomic_compare_exchange for 2 byte integers. */
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#undef HAVE_ATOMIC_CAS_2
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/* Have __atomic_compare_exchange for 4 byte integers. */
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#undef HAVE_ATOMIC_CAS_4
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/* Have __atomic_compare_exchange for 8 byte integers. */
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#undef HAVE_ATOMIC_CAS_8
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/* Have __atomic_exchange for 1 byte integers. */
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#undef HAVE_ATOMIC_EXCHANGE_1
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/* Have __atomic_exchange for 16 byte integers. */
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#undef HAVE_ATOMIC_EXCHANGE_16
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/* Have __atomic_exchange for 2 byte integers. */
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#undef HAVE_ATOMIC_EXCHANGE_2
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/* Have __atomic_exchange for 4 byte integers. */
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#undef HAVE_ATOMIC_EXCHANGE_4
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/* Have __atomic_exchange for 8 byte integers. */
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#undef HAVE_ATOMIC_EXCHANGE_8
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/* Have __atomic_fetch_add for 1 byte integers. */
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#undef HAVE_ATOMIC_FETCH_ADD_1
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/* Have __atomic_fetch_add for 16 byte integers. */
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#undef HAVE_ATOMIC_FETCH_ADD_16
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/* Have __atomic_fetch_add for 2 byte integers. */
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#undef HAVE_ATOMIC_FETCH_ADD_2
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/* Have __atomic_fetch_add for 4 byte integers. */
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#undef HAVE_ATOMIC_FETCH_ADD_4
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/* Have __atomic_fetch_add for 8 byte integers. */
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#undef HAVE_ATOMIC_FETCH_ADD_8
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/* Have __atomic_fetch_op for all op for 1 byte integers. */
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#undef HAVE_ATOMIC_FETCH_OP_1
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/* Have __atomic_fetch_op for all op for 16 byte integers. */
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#undef HAVE_ATOMIC_FETCH_OP_16
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/* Have __atomic_fetch_op for all op for 2 byte integers. */
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#undef HAVE_ATOMIC_FETCH_OP_2
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/* Have __atomic_fetch_op for all op for 4 byte integers. */
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#undef HAVE_ATOMIC_FETCH_OP_4
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/* Have __atomic_fetch_op for all op for 8 byte integers. */
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#undef HAVE_ATOMIC_FETCH_OP_8
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/* Have __atomic_load/store for 1 byte integers. */
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#undef HAVE_ATOMIC_LDST_1
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/* Have __atomic_load/store for 16 byte integers. */
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#undef HAVE_ATOMIC_LDST_16
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/* Have __atomic_load/store for 2 byte integers. */
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#undef HAVE_ATOMIC_LDST_2
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/* Have __atomic_load/store for 4 byte integers. */
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#undef HAVE_ATOMIC_LDST_4
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/* Have __atomic_load/store for 8 byte integers. */
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#undef HAVE_ATOMIC_LDST_8
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/* Have __atomic_test_and_set for 1 byte integers. */
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#undef HAVE_ATOMIC_TAS_1
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/* Have __atomic_test_and_set for 16 byte integers. */
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#undef HAVE_ATOMIC_TAS_16
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/* Have __atomic_test_and_set for 2 byte integers. */
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#undef HAVE_ATOMIC_TAS_2
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/* Have __atomic_test_and_set for 4 byte integers. */
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#undef HAVE_ATOMIC_TAS_4
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/* Have __atomic_test_and_set for 8 byte integers. */
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#undef HAVE_ATOMIC_TAS_8
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/* Define to 1 if the target supports __attribute__((alias(...))). */
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#undef HAVE_ATTRIBUTE_ALIAS
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/* Define to 1 if the target supports __attribute__((dllexport)). */
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#undef HAVE_ATTRIBUTE_DLLEXPORT
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/* Define to 1 if the target supports __attribute__((visibility(...))). */
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#undef HAVE_ATTRIBUTE_VISIBILITY
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/* Define to 1 if you have the <dlfcn.h> header file. */
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#undef HAVE_DLFCN_H
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tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
gcc:
2013-11-05 Andrew MacLeod <amacleod@redhat.com>
Joseph Myers <joseph@codesourcery.com>
* tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
(enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
(struct tree_base): Add atomic_flag field.
* tree.h (TYPE_ATOMIC): New accessor macro.
(TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
(TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
(atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
(atomicDI_type_node, atomicTI_type_node): New macros for type
nodes.
* tree.c (set_type_quals): Set TYPE_ATOMIC.
(find_atomic_core_type): New function.
(build_qualified_type): Adjust alignment for qualified types.
(build_atomic_base): New function
(build_common_tree_nodes): Build atomicQI_type_node,
atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
atomicTI_type_node.
* print-tree.c (print_node): Print atomic qualifier.
* tree-pretty-print.c (dump_generic_node): Print atomic type
attribute.
* target.def (atomic_assign_expand_fenv): New hook.
* doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
* doc/tm.texi: Regenerate.
* targhooks.c (default_atomic_assign_expand_fenv): New function.
* targhooks.h (default_atomic_assign_expand_fenv): Declare.
* sync-builtins.def (__atomic_feraiseexcept): New built-in
function.
* config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
function type.
* config/i386/i386.c (enum ix86_builtins): Add
IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
IX86_BUILTIN_FNCLEX.
(bdesc_special_args): Add __builtin_ia32_fnstenv,
__builtin_ia32_fldenv, __builtin_ia32_fnstsw and
__builtin_ia32_fnclex.
(ix86_expand_builtin): Handle the new built-in functions.
(ix86_atomic_assign_expand_fenv): New function.
(TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
* config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
(UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
(fnstenv, fldenv, fnstsw, fnclex): New insns.
gcc/c-family:
2013-11-05 Andrew MacLeod <amacleod@redhat.com>
Joseph Myers <joseph@codesourcery.com>
* c-common.h (enum rid): Add RID_ATOMIC.
* c-common.c (c_common_reswords): Add _Atomic.
(sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
(keyword_is_type_qualifier): Accept RID_ATOMIC.
* c-format.c (check_format_types): Check for extra _Atomic
qualifiers in format argument.
* c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
(pp_c_type_qualifier_list): Mention _Atomic in comment.
gcc/c:
2013-11-05 Joseph Myers <joseph@codesourcery.com>
Andrew MacLeod <amacleod@redhat.com>
* c-aux-info.c (gen_type): Handle atomic qualifier.
* c-decl.c (validate_proto_after_old_defn): Do not remove atomic
qualifiers when compating types.
(shadow_tag_warned): Handle atomic_p in declspecs.
(quals_from_declspecs): Likewise.
(start_decl): Use c_type_promotes_to when promoting argument
types.
(grokdeclarator): Handle _Atomic.
(get_parm_info): Diagnose any qualifier on "void" as only
parameter.
(store_parm_decls_oldstyle): Do not remove atomic qualifiers when
comparing types. Use c_type_promotes_to when promoting argument
types.
(finish_function): Use c_type_promotes_to when promoting argument
types.
(build_null_declspecs): Handle atomic_p in declspecs.
(declspecs_add_qual): Handle RID_ATOMIC.
* c-parser.c (c_token_starts_typename, c_token_is_qualifier)
(c_token_starts_declspecs): Handle RID_ATOMIC.
(c_parser_declspecs): Handle atomic type specifiers and
qualifiers.
(c_parser_typeof_specifier): Remove const and _Atomic qualifiers
from types of expressions with atomic type.
(c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
(c_parser_attribute_any_word): Handle RID_ATOMIC.
(c_parser_initializer, c_parser_initelt, c_parser_initval)
(c_parser_statement_after_labels, c_parser_switch_statement)
(c_parser_for_statement, c_parser_expr_no_commas)
(c_parser_conditional_expression, c_parser_binary_expression)
(c_parser_cast_expression, c_parser_unary_expression)
(c_parser_postfix_expression)
(c_parser_postfix_expression_after_primary, c_parser_expression):
Use convert_lvalue_to_rvalue.
(c_parser_expression_conv, c_parser_expr_list): Document
conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
(c_parser_objc_synchronized_statement): Use
convert_lvalue_to_rvalue.
(c_parser_objc_selector): Handle RID_ATOMIC.
(c_parser_objc_receiver, c_parser_array_notation): Use
convert_lvalue_to_rvalue.
* c-tree.h (ctsk_typeof): Adjust comment to mention use for
_Atomic (type-name).
(struct c_declspecs): Add atomic_p field.
(convert_lvalue_to_rvalue): Declare.
* c-typeck.c (c_type_promotes_to): Promote atomic types to
corresponding atomic types.
(qualify_type): Don't add _Atomic qualifiers from second argument.
(comp_target_types): Do not allow _Atomic mismatches.
(type_lists_compatible_p): Do not remove atomic qualifiers when
comparing types.
(really_atomic_lvalue, convert_lvalue_to_rvalue)
(build_atomic_assign): New functions.
(build_unary_op): Use build_atomic_assign for atomic increment and
decrement.
(build_conditional_expr): Do not treat _Atomic void as a qualified
version of void.
(build_modify_expr): Use build_atomic_assign for atomic LHS.
(find_anonymous_field_with_type, convert_to_anonymous_field)
(convert_for_assignment): Do not remove atomic qualifiers when
comparing types.
(digest_init): Do not accept initialization of arrays of atomic
elements by string constants.
(build_asm_expr): Use convert_lvalue_to_rvalue.
(build_binary_op): Do not treat _Atomic void as a qualified
version of void.
gcc/objc:
2013-11-05 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c (objc_push_parm): Handle atomic qualifier.
gcc/testsuite:
2013-11-05 Joseph Myers <joseph@codesourcery.com>
* lib/target-supports.exp
(check_effective_target_fenv_exceptions): New function.
* lib/atomic-dg.exp, gcc.dg/atomic/atomic.exp: New files.
* gcc.dg/atomic/c11-atomic-exec-1.c,
gcc.dg/atomic/c11-atomic-exec-2.c,
gcc.dg/atomic/c11-atomic-exec-3.c,
gcc.dg/atomic/c11-atomic-exec-4.c,
gcc.dg/atomic/c11-atomic-exec-5.c, gcc.dg/c11-atomic-1.c,
gcc.dg/c11-atomic-2.c, gcc.dg/c11-atomic-3.c,
gcc.dg/c90-atomic-1.c, gcc.dg/c99-atomic-1.c: New tests.
libatomic:
2013-11-05 Joseph Myers <joseph@codesourcery.com>
* fenv.c: New file.
* libatomic.map (LIBATOMIC_1.1): New symbol version. Include
__atomic_feraiseexcept.
* configure.ac (libtool_VERSION): Change to 2:0:1.
(fenv.h): Test for header.
* Makefile.am (libatomic_la_SOURCES): Add fenv.c.
* Makefile.in, auto-config.h.in, configure: Regenerate.
From-SVN: r204544
2013-11-08 05:15:25 +08:00
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/* Define to 1 if you have the <fenv.h> header file. */
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#undef HAVE_FENV_H
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2012-05-01 23:48:28 +08:00
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/* Define to 1 if the target supports __attribute__((ifunc(...))). */
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#undef HAVE_IFUNC
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/* Have support for 1 byte integers. */
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#undef HAVE_INT1
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/* Have support for 16 byte integers. */
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#undef HAVE_INT16
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/* Have support for 2 byte integers. */
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#undef HAVE_INT2
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/* Have support for 4 byte integers. */
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#undef HAVE_INT4
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/* Have support for 8 byte integers. */
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#undef HAVE_INT8
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/* Define to 1 if you have the <inttypes.h> header file. */
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#undef HAVE_INTTYPES_H
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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/* Define to 1 if you have the <stdint.h> header file. */
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#undef HAVE_STDINT_H
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/* Define to 1 if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define to 1 if you have the <strings.h> header file. */
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#undef HAVE_STRINGS_H
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/* Define to 1 if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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/* Define to 1 if you have the <sys/stat.h> header file. */
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#undef HAVE_SYS_STAT_H
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/* Define to 1 if you have the <sys/types.h> header file. */
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#undef HAVE_SYS_TYPES_H
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/* Define to 1 if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* Define to 1 if GNU symbol versioning is used for libatomic. */
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#undef LIBAT_GNU_SYMBOL_VERSIONING
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/* Define to the sub-directory in which libtool stores uninstalled libraries.
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*/
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#undef LT_OBJDIR
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/* Name of package */
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#undef PACKAGE
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the home page for this package. */
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#undef PACKAGE_URL
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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/* The size of `char', as computed by sizeof. */
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#undef SIZEOF_CHAR
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/* The size of `int', as computed by sizeof. */
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#undef SIZEOF_INT
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/* The size of `long', as computed by sizeof. */
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#undef SIZEOF_LONG
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/* The size of `short', as computed by sizeof. */
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#undef SIZEOF_SHORT
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/* The size of `void *', as computed by sizeof. */
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#undef SIZEOF_VOID_P
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/* Define to 1 if you have the ANSI C header files. */
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#undef STDC_HEADERS
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/* Define if you can safely include both <string.h> and <strings.h>. */
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#undef STRING_WITH_STRINGS
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/* Version number of package */
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#undef VERSION
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/* The word size in bytes of the machine. */
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#undef WORDSIZE
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/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
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significant byte first (like Motorola and SPARC, unlike Intel). */
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#if defined AC_APPLE_UNIVERSAL_BUILD
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# if defined __BIG_ENDIAN__
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# define WORDS_BIGENDIAN 1
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# endif
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#else
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# ifndef WORDS_BIGENDIAN
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# undef WORDS_BIGENDIAN
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# endif
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#endif
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#define MAYBE_HAVE_ATOMIC_LDST_1 HAVE_ATOMIC_LDST_1
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2017-02-02 01:21:59 +08:00
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#define FAST_ATOMIC_LDST_16 HAVE_ATOMIC_LDST_16
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#define MAYBE_HAVE_ATOMIC_TAS_1 HAVE_ATOMIC_TAS_1
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#define MAYBE_HAVE_ATOMIC_TAS_2 HAVE_ATOMIC_TAS_2
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#define MAYBE_HAVE_ATOMIC_TAS_4 HAVE_ATOMIC_TAS_4
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#define MAYBE_HAVE_ATOMIC_TAS_8 HAVE_ATOMIC_TAS_8
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2012-05-01 23:48:28 +08:00
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#define MAYBE_HAVE_ATOMIC_TAS_16 HAVE_ATOMIC_TAS_16
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#define MAYBE_HAVE_ATOMIC_EXCHANGE_1 HAVE_ATOMIC_EXCHANGE_1
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#define MAYBE_HAVE_ATOMIC_EXCHANGE_2 HAVE_ATOMIC_EXCHANGE_2
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#define MAYBE_HAVE_ATOMIC_EXCHANGE_4 HAVE_ATOMIC_EXCHANGE_4
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#define MAYBE_HAVE_ATOMIC_EXCHANGE_8 HAVE_ATOMIC_EXCHANGE_8
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2017-02-02 01:21:59 +08:00
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#define FAST_ATOMIC_LDST_1 HAVE_ATOMIC_LDST_1
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2012-05-01 23:48:28 +08:00
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#define MAYBE_HAVE_ATOMIC_EXCHANGE_16 HAVE_ATOMIC_EXCHANGE_16
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#define MAYBE_HAVE_ATOMIC_CAS_1 HAVE_ATOMIC_CAS_1
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#define MAYBE_HAVE_ATOMIC_CAS_2 HAVE_ATOMIC_CAS_2
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#define MAYBE_HAVE_ATOMIC_CAS_4 HAVE_ATOMIC_CAS_4
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#define MAYBE_HAVE_ATOMIC_CAS_8 HAVE_ATOMIC_CAS_8
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#define MAYBE_HAVE_ATOMIC_CAS_16 HAVE_ATOMIC_CAS_16
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#define MAYBE_HAVE_ATOMIC_FETCH_ADD_1 HAVE_ATOMIC_FETCH_ADD_1
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#define MAYBE_HAVE_ATOMIC_FETCH_ADD_2 HAVE_ATOMIC_FETCH_ADD_2
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#define MAYBE_HAVE_ATOMIC_FETCH_ADD_4 HAVE_ATOMIC_FETCH_ADD_4
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#define MAYBE_HAVE_ATOMIC_FETCH_ADD_8 HAVE_ATOMIC_FETCH_ADD_8
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2017-02-02 01:21:59 +08:00
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#define MAYBE_HAVE_ATOMIC_LDST_2 HAVE_ATOMIC_LDST_2
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2012-05-01 23:48:28 +08:00
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#define MAYBE_HAVE_ATOMIC_FETCH_ADD_16 HAVE_ATOMIC_FETCH_ADD_16
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#define MAYBE_HAVE_ATOMIC_FETCH_OP_1 HAVE_ATOMIC_FETCH_OP_1
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#define MAYBE_HAVE_ATOMIC_FETCH_OP_2 HAVE_ATOMIC_FETCH_OP_2
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#define MAYBE_HAVE_ATOMIC_FETCH_OP_4 HAVE_ATOMIC_FETCH_OP_4
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#define MAYBE_HAVE_ATOMIC_FETCH_OP_8 HAVE_ATOMIC_FETCH_OP_8
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#define MAYBE_HAVE_ATOMIC_FETCH_OP_16 HAVE_ATOMIC_FETCH_OP_16
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#ifndef WORDS_BIGENDIAN
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#define WORDS_BIGENDIAN 0
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#endif
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2017-02-02 01:21:59 +08:00
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#define FAST_ATOMIC_LDST_2 HAVE_ATOMIC_LDST_2
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2012-05-01 23:48:28 +08:00
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2017-02-02 01:21:59 +08:00
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#define MAYBE_HAVE_ATOMIC_LDST_4 HAVE_ATOMIC_LDST_4
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2012-05-01 23:48:28 +08:00
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2017-02-02 01:21:59 +08:00
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#define FAST_ATOMIC_LDST_4 HAVE_ATOMIC_LDST_4
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2012-05-01 23:48:28 +08:00
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2017-02-02 01:21:59 +08:00
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#define MAYBE_HAVE_ATOMIC_LDST_8 HAVE_ATOMIC_LDST_8
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2012-05-01 23:48:28 +08:00
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2017-02-02 01:21:59 +08:00
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#define FAST_ATOMIC_LDST_8 HAVE_ATOMIC_LDST_8
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2012-05-01 23:48:28 +08:00
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2017-02-02 01:21:59 +08:00
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#define MAYBE_HAVE_ATOMIC_LDST_16 HAVE_ATOMIC_LDST_16
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