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| author | tmkk <tmkk@mac.com> | 2021-04-25 15:09:09 +0900 |
|---|---|---|
| committer | Ralph Giles <giles@thaumas.net> | 2021-07-24 22:15:17 -0700 |
| commit | b358381a102a2c1c153ee4cf95dfc04af62faa1a (patch) | |
| tree | a7d7362d589df4d6b74c7cb0d1f7ee300770b597 | |
| parent | 313ab5852fe7cc8ce43c2c4925cc04623c532722 (diff) | |
| download | flac-b358381a102a2c1c153ee4cf95dfc04af62faa1a.tar.gz | |
cpu.h: detect AVX/FMA intrinsics availability on clang
Previously the FLAC__AVX2_SUPPORTED macro is defined, but actually
AVX2 functions are not used when built with clang because flac only
uses them when FLAC__AVX_SUPPORTED macro is set.
Signed-off-by: NotTsunami
| -rw-r--r-- | src/libFLAC/include/private/cpu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libFLAC/include/private/cpu.h b/src/libFLAC/include/private/cpu.h index fc31350e..0b50839f 100644 --- a/src/libFLAC/include/private/cpu.h +++ b/src/libFLAC/include/private/cpu.h @@ -90,9 +90,15 @@ #if __has_builtin(__builtin_ia32_pmuldq128) #define FLAC__SSE4_1_SUPPORTED 1 #endif + #if __has_builtin(__builtin_ia32_maxps256) + #define FLAC__AVX_SUPPORTED 1 + #endif #if __has_builtin(__builtin_ia32_pabsd256) #define FLAC__AVX2_SUPPORTED 1 #endif + #if __has_builtin(__builtin_ia32_vfmaddps) + #define FLAC__FMA_SUPPORTED 1 + #endif #elif defined __GNUC__ && !defined __clang__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)) /* GCC 4.9+ */ #define FLAC__SSE_TARGET(x) __attribute__ ((__target__ (x))) #define FLAC__SSE_SUPPORTED 1 |