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Add sse4.1 packed min and max intrinsics. 

llvm-svn: 97907
This commit is contained in:
Eric Christopher 2010-03-07 07:00:42 +00:00
parent 413721b050
commit 4c70358296
1 changed files with 49 additions and 0 deletions
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49
clang/lib/Headers/smmintrin.h
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@ -130,6 +130,55 @@ _mm_stream_load_si128 (__m128i *__V)
return (__m128i) __builtin_ia32_movntdqa ((__v2di *) __V);
}
/* SSE4 Packed Integer Min/Max Instructions. */
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_min_epi8 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminsb128 ((__v16qi) __V1, (__v16qi) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_max_epi8 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxsb128 ((__v16qi) __V1, (__v16qi) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_min_epu16 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminuw128 ((__v8hi) __V1, (__v8hi) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_max_epu16 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxuw128 ((__v8hi) __V1, (__v8hi) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_min_epi32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminsd128 ((__v4si) __V1, (__v4si) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_max_epi32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxsd128 ((__v4si) __V1, (__v4si) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_min_epu32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminud128((__v4si) __V1, (__v4si) __V2);
}
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_max_epu32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxud128((__v4si) __V1, (__v4si) __V2);
}
#endif /* __SSE4_1__ */
#endif /* _SMMINTRIN_H */