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Replace more calls to builtins with generic code. 

llvm-svn: 72995
This commit is contained in:
Eli Friedman 2009-06-06 08:08:06 +00:00
parent f5f303f92f
commit 4d8d7d3263
2 changed files with 27 additions and 8 deletions
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25
clang/lib/Headers/emmintrin.h
View File

@ -394,7 +394,8 @@ _mm_cvtsd_ss(__m128 a, __m128d b)
static inline __m128d __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi32_sd(__m128d a, int b)
{
return __builtin_ia32_cvtsi2sd(a, b);
a[0] = b;
return a;
}
static inline __m128d __attribute__((__always_inline__, __nodebug__))
@ -675,7 +676,7 @@ _mm_mulhi_epu16(__m128i a, __m128i b)
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_mullo_epi16(__m128i a, __m128i b)
{
return (__m128i)__builtin_ia32_pmullw128((__v8hi)a, (__v8hi)b);
return (__m128i)((__v8hi)a * (__v8hi)b);
}
static inline __m64 __attribute__((__always_inline__, __nodebug__))
@ -1199,9 +1200,20 @@ _mm_movemask_epi8(__m128i a)
return __builtin_ia32_pmovmskb128((__v16qi)a);
}
#define _mm_shuffle_epi32(a, imm) ((__m128i)__builtin_ia32_pshufd((__v4si)(a), (imm)))
#define _mm_shufflehi_epi16(a, imm) ((__m128i)__builtin_ia32_pshufhw((__v8hi)(a), (imm)))
#define _mm_shufflelo_epi16(a, imm) ((__m128i)__builtin_ia32_pshuflw((__v8hi)(a), (imm)))
#define _mm_shuffle_epi32(a, imm) \
((__m128i)__builtin_shufflevector((__v4si)(a), (__v4si) {0}, \
(imm) & 0x3, ((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6))
#define _mm_shufflelo_epi16(a, imm) \
((__m128i)__builtin_shufflevector((__v8hi)(a), (__v8hi) {0}, \
(imm) & 0x3, ((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6, \
4, 5, 6, 7))
#define _mm_shufflehi_epi16(a, imm) \
((__m128i)__builtin_shufflevector((__v8hi)(a), (__v8hi) {0}, 0, 1, 2, 3, \
4 + ((imm) & 0x3), 4 + ((imm) & 0xc) >> 2, \
4 + ((imm) & 0x30) >> 4, \
4 + ((imm) & 0xc0) >> 6))
static inline __m128i __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_epi8(__m128i a, __m128i b)
@ -1287,7 +1299,8 @@ _mm_movemask_pd(__m128d a)
return __builtin_ia32_movmskpd(a);
}
#define _mm_shuffle_pd(a, b, i) (__builtin_ia32_shufpd((a), (b), (i)))
#define _mm_shuffle_pd(a, b, i) (__builtin_shufflevector((a), (b), (i) & 1, \
(((i) & 2) >> 1) + 2))
static inline __m128 __attribute__((__always_inline__, __nodebug__))
_mm_castpd_ps(__m128d in)

10
clang/lib/Headers/xmmintrin.h
View File

@ -673,7 +673,10 @@ _mm_mulhi_pu16(__m64 a, __m64 b)
return (__m64)__builtin_ia32_pmulhuw((__v4hi)a, (__v4hi)b);
}
#define _mm_shuffle_pi16(a, n) ((__m64)__builtin_ia32_pshufw((__v4hi)a, n))
#define _mm_shuffle_pi16(a, n) \
((__m64)__builtin_shufflevector((__v4hi)(a), (__v4hi) {0}, \
(n) & 0x3, ((n) & 0xc) >> 2, \
((n) & 0x30) >> 4, ((n) & 0xc0) >> 6))
static inline void __attribute__((__always_inline__, __nodebug__))
_mm_maskmove_si64(__m64 d, __m64 n, char *p)
@ -711,7 +714,10 @@ _mm_setcsr(unsigned int i)
__builtin_ia32_ldmxcsr(i);
}
#define _mm_shuffle_ps(a, b, mask) (__builtin_ia32_shufps(a, b, mask))
#define _mm_shuffle_ps(a, b, mask) \
(__builtin_shufflevector(a, b, (mask) & 0x3, ((mask) & 0xc) >> 2, \
(((mask) & 0x30) >> 4) + 4, \
(((mask) & 0xc0) >> 6) + 4))
static inline __m128 __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_ps(__m128 a, __m128 b)