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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-06-25 03:39:18 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2017-06-27 17:00:14 +0000 |
| commit | c02b5e22a38dba429b1f058b305b6ddfdd7246b0 (patch) | |
| tree | 16f42d2282ef5fc34409813d772d56bfd8ac6647 /src/vendorcode | |
| parent | b09822cf82798f78554971b62f236acc3ba3a28d (diff) | |
| download | coreboot-c02b5e22a38dba429b1f058b305b6ddfdd7246b0.tar.xz | |
vendorcode/amd: Make compiler intrinsics clang friendly
Change-Id: Ibff31a9960a23f03facbb09e76d6a5d6fbfb5e94
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/20381
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/amd/include/gcc-intrin.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/vendorcode/amd/include/gcc-intrin.h b/src/vendorcode/amd/include/gcc-intrin.h index 5d77c4de4d..8b31530a8a 100644 --- a/src/vendorcode/amd/include/gcc-intrin.h +++ b/src/vendorcode/amd/include/gcc-intrin.h @@ -467,6 +467,7 @@ static __inline__ __attribute__((always_inline)) void __writemsr (UINT32 msr, UI ); } +#if !defined(__clang__) static __inline__ __attribute__((always_inline)) UINT64 __rdtsc(void) { UINT64 retval; @@ -475,6 +476,7 @@ static __inline__ __attribute__((always_inline)) UINT64 __rdtsc(void) : "=A" (retval)); return retval; } +#endif static __inline__ __attribute__((always_inline)) void __cpuid(int CPUInfo[], const int InfoType) { @@ -585,7 +587,11 @@ typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__)); static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs2 (void *__A, __m128i __B) { __asm__(".byte 0x64"); // fs prefix +#if defined(__clang__) + __builtin_nontemporal_store((__v2di)__B, (__v2di *)__A); +#else __builtin_ia32_movntdq ((__v2di *)__A, (__v2di)__B); +#endif } static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs (void *__A, void *__B) @@ -601,15 +607,23 @@ static __inline__ __attribute__((always_inline)) void _mm_clflush_fs (void *__A) __builtin_ia32_clflush (__A); } +#if !defined(__clang__) static __inline __attribute__(( __always_inline__)) void _mm_mfence (void) { __builtin_ia32_mfence (); } +#else +void _mm_mfence(void); +#endif +#if !defined(__clang__) static __inline __attribute__(( __always_inline__)) void _mm_sfence (void) { __builtin_ia32_sfence (); } +#else +void _mm_sfence(void); +#endif #endif /* __SSE3__ */ #endif /* defined (__GNUC__) */ |