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| author | tocarip <tocarip@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-21 16:04:20 +0000 |
|---|---|---|
| committer | tocarip <tocarip@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-21 16:04:20 +0000 |
| commit | d0b81ec0bfe4f407d69a65d0e72f01aa8d6ce302 (patch) | |
| tree | 7ad8f4255de572112727df10b44ab413ff468127 /gcc/config/i386/i386.opt | |
| parent | 3a4a2292e079def50a96321ec2fb7faadcc6b8f1 (diff) | |
| download | gcc-d0b81ec0bfe4f407d69a65d0e72f01aa8d6ce302.tar.gz | |
Add x86 pcommit instruction.
gcc/
* common/config/i386/i386-common.c (OPTION_MASK_ISA_PCOMMIT_UNSET,
OPTION_MASK_ISA_PCOMMIT_SET): New.
(ix86_handle_option): Handle OPT_mpcommit.
* config.gcc: Add pcommitintrin.h
* config/i386/pcommitintrin.h: New file.
* config/i386/cpuid.h (bit_PCOMMIT): Define.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect pcommit.
* config/i386/i386-c.c (ix86_target_macros_internal): Define
__PCOMMIT__.
* config/i386/i386.c (ix86_target_string): Add -mpcommit.
(PTA_PCOMMIT): Define.
(ix86_option_override_internal): Handle new option.
(ix86_valid_target_attribute_inner_p): Add pcommit.
(ix86_builtins): Add IX86_BUILTIN_PCOMMIT.
(bdesc_special_args): Add __builtin_ia32_pcommit.
* config/i386/i386.h (TARGET_PCOMMIT, TARGET_PCOMMIT_P): Define.
* config/i386/i386.md (unspecv): Add UNSPECV_PCOMMIT.
(pcommit): New instruction.
* config/i386/i386.opt: Add mpcommit.
* config/i386/x86intrin.h: Include pcommitintrin.h.
gcc/testsuite/
* g++.dg/other/i386-2.C: Add -mpcommit.
* g++.dg/other/i386-3.C: Ditto.
* gcc.target/i386/pcommit-1.c: New test.
* gcc.target/i386/sse-12.c: Add new options.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217935 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/i386.opt')
| -rw-r--r-- | gcc/config/i386/i386.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt index 2c7ca21224c..b1c63198973 100644 --- a/gcc/config/i386/i386.opt +++ b/gcc/config/i386/i386.opt @@ -725,6 +725,10 @@ mclwb Target Report Mask(ISA_CLWB) Var(ix86_isa_flags) Save Support CLWB instruction +mpcommit +Target Report Mask(ISA_PCOMMIT) Var(ix86_isa_flags) Save +Support PCOMMIT instruction + mfxsr Target Report Mask(ISA_FXSR) Var(ix86_isa_flags) Save Support FXSAVE and FXRSTOR instructions |