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| author | kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-25 13:01:35 +0000 |
|---|---|---|
| committer | kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-25 13:01:35 +0000 |
| commit | 7962a5b18c6dc1b0bfa7c26e76e2b48e319b5773 (patch) | |
| tree | a704ce8415af6bc99783d154d5b17b24a96677fb /gcc/config/i386/x86intrin.h | |
| parent | 05c1aa95e6c37b3b281d749c76c673392941a031 (diff) | |
| download | gcc-7962a5b18c6dc1b0bfa7c26e76e2b48e319b5773.tar.gz | |
Changelog entry:
2012-07-25 Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New.
(OPTION_MASK_ISA_PRFCHW_UNSET): Likewise.
(ix86_handle_option): Handle mprfchw option.
* config.gcc (i[34567]86-*-*): Add prfchwintrin.h.
(x86_64-*-*): Likewise.
* config/i386/prfchwintrin.h: New header.
* config/i386/cpuid.h (bit_PRFCHW): New.
(bit_BMI): Formatting fix.
(bit_HLE): Likewise.
(bit_RTM): Likewise.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect
PREFETCHW support.
* config/i386/i386-c.c: Define __PRFCHW__ if needed.
* config/i386/i386.c (ix86_target_string): Define
-mprfchw option. Formatting fixes.
(PTA_HLE): Formatting fix.
(PTA_PRFCHW): New.
(ix86_option_override_internal): Handle new option.
(ix86_valid_target_attribute_inner_p): Add OPT_mprfchw.
* config/i386/i386.h (TARGET_PRFCHW): New.
* config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW.
* config/i386/i386.opt (mprfchw): New.
* config/i386/mm3dnow.h: Move _m_prefetchw from here to
prfchwintrin.h.
* config/i386/x86intrin.h: Include prfchwintrin.h.
testsuite/Changelog entry:
2012-07-24 Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gcc.target/i386/prefetchw-1.c: New.
* gcc.target/i386/sse-12.c: Add -mprfchw.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* g++.dg/other/i386-2.C: Ditto.
* g++.dg/other/i386-3.C: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189844 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/x86intrin.h')
| -rw-r--r-- | gcc/config/i386/x86intrin.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/x86intrin.h b/gcc/config/i386/x86intrin.h index e01ecd2a1ea..70b23160ac1 100644 --- a/gcc/config/i386/x86intrin.h +++ b/gcc/config/i386/x86intrin.h @@ -97,4 +97,8 @@ #include <popcntintrin.h> #endif +#ifdef __PRFCHW__ +#include <prfchwintrin.h> +#endif + #endif /* _X86INTRIN_H_INCLUDED */ |