diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Headers/emmintrin.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Headers/emmintrin.h | 81 |
1 files changed, 46 insertions, 35 deletions
diff --git a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h index 656bc19..cfc2c71 100644 --- a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h +++ b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h @@ -24,10 +24,6 @@ #ifndef __EMMINTRIN_H #define __EMMINTRIN_H -#ifndef __SSE2__ -#error "SSE2 instruction set not enabled" -#else - #include <xmmintrin.h> typedef double __m128d __attribute__((__vector_size__(16))); @@ -39,8 +35,14 @@ typedef long long __v2di __attribute__ ((__vector_size__ (16))); typedef short __v8hi __attribute__((__vector_size__(16))); typedef char __v16qi __attribute__((__vector_size__(16))); +/* We need an explicitly signed variant for char. Note that this shouldn't + * appear in the interface though. */ +typedef signed char __v16qs __attribute__((__vector_size__(16))); + +#include <f16cintrin.h> + /* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse2"))) static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_add_sd(__m128d __a, __m128d __b) @@ -527,6 +529,12 @@ _mm_loadl_pd(__m128d __a, double const *__dp) } static __inline__ __m128d __DEFAULT_FN_ATTRS +_mm_undefined_pd() +{ + return (__m128d)__builtin_ia32_undef128(); +} + +static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_set_sd(double __w) { return (__m128d){ __w, 0 }; @@ -639,7 +647,7 @@ _mm_add_epi32(__m128i __a, __m128i __b) static __inline__ __m64 __DEFAULT_FN_ATTRS _mm_add_si64(__m64 __a, __m64 __b) { - return __a + __b; + return (__m64)__builtin_ia32_paddq(__a, __b); } static __inline__ __m128i __DEFAULT_FN_ATTRS @@ -771,7 +779,7 @@ _mm_sub_epi32(__m128i __a, __m128i __b) static __inline__ __m64 __DEFAULT_FN_ATTRS _mm_sub_si64(__m64 __a, __m64 __b) { - return __a - __b; + return (__m64)__builtin_ia32_psubq(__a, __b); } static __inline__ __m128i __DEFAULT_FN_ATTRS @@ -992,8 +1000,7 @@ static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_cmpgt_epi8(__m128i __a, __m128i __b) { /* This function always performs a signed comparison, but __v16qi is a char - which may be signed or unsigned. */ - typedef signed char __v16qs __attribute__((__vector_size__(16))); + which may be signed or unsigned, so use __v16qs. */ return (__m128i)((__v16qs)__a > (__v16qs)__b); } @@ -1120,33 +1127,39 @@ _mm_loadl_epi64(__m128i const *__p) } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_set_epi64x(long long q1, long long q0) +_mm_undefined_si128() { - return (__m128i){ q0, q1 }; + return (__m128i)__builtin_ia32_undef128(); } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_set_epi64(__m64 q1, __m64 q0) +_mm_set_epi64x(long long __q1, long long __q0) { - return (__m128i){ (long long)q0, (long long)q1 }; + return (__m128i){ __q0, __q1 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_set_epi32(int i3, int i2, int i1, int i0) +_mm_set_epi64(__m64 __q1, __m64 __q0) { - return (__m128i)(__v4si){ i0, i1, i2, i3}; + return (__m128i){ (long long)__q0, (long long)__q1 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_set_epi16(short w7, short w6, short w5, short w4, short w3, short w2, short w1, short w0) +_mm_set_epi32(int __i3, int __i2, int __i1, int __i0) { - return (__m128i)(__v8hi){ w0, w1, w2, w3, w4, w5, w6, w7 }; + return (__m128i)(__v4si){ __i0, __i1, __i2, __i3}; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_set_epi8(char b15, char b14, char b13, char b12, char b11, char b10, char b9, char b8, char b7, char b6, char b5, char b4, char b3, char b2, char b1, char b0) +_mm_set_epi16(short __w7, short __w6, short __w5, short __w4, short __w3, short __w2, short __w1, short __w0) { - return (__m128i)(__v16qi){ b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15 }; + return (__m128i)(__v8hi){ __w0, __w1, __w2, __w3, __w4, __w5, __w6, __w7 }; +} + +static __inline__ __m128i __DEFAULT_FN_ATTRS +_mm_set_epi8(char __b15, char __b14, char __b13, char __b12, char __b11, char __b10, char __b9, char __b8, char __b7, char __b6, char __b5, char __b4, char __b3, char __b2, char __b1, char __b0) +{ + return (__m128i)(__v16qi){ __b0, __b1, __b2, __b3, __b4, __b5, __b6, __b7, __b8, __b9, __b10, __b11, __b12, __b13, __b14, __b15 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS @@ -1180,27 +1193,27 @@ _mm_set1_epi8(char __b) } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_setr_epi64(__m64 q0, __m64 q1) +_mm_setr_epi64(__m64 __q0, __m64 __q1) { - return (__m128i){ (long long)q0, (long long)q1 }; + return (__m128i){ (long long)__q0, (long long)__q1 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_setr_epi32(int i0, int i1, int i2, int i3) +_mm_setr_epi32(int __i0, int __i1, int __i2, int __i3) { - return (__m128i)(__v4si){ i0, i1, i2, i3}; + return (__m128i)(__v4si){ __i0, __i1, __i2, __i3}; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_setr_epi16(short w0, short w1, short w2, short w3, short w4, short w5, short w6, short w7) +_mm_setr_epi16(short __w0, short __w1, short __w2, short __w3, short __w4, short __w5, short __w6, short __w7) { - return (__m128i)(__v8hi){ w0, w1, w2, w3, w4, w5, w6, w7 }; + return (__m128i)(__v8hi){ __w0, __w1, __w2, __w3, __w4, __w5, __w6, __w7 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS -_mm_setr_epi8(char b0, char b1, char b2, char b3, char b4, char b5, char b6, char b7, char b8, char b9, char b10, char b11, char b12, char b13, char b14, char b15) +_mm_setr_epi8(char __b0, char __b1, char __b2, char __b3, char __b4, char __b5, char __b6, char __b7, char __b8, char __b9, char __b10, char __b11, char __b12, char __b13, char __b14, char __b15) { - return (__m128i)(__v16qi){ b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15 }; + return (__m128i)(__v16qi){ __b0, __b1, __b2, __b3, __b4, __b5, __b6, __b7, __b8, __b9, __b10, __b11, __b12, __b13, __b14, __b15 }; } static __inline__ __m128i __DEFAULT_FN_ATTRS @@ -1321,20 +1334,20 @@ _mm_movemask_epi8(__m128i __a) #define _mm_shuffle_epi32(a, imm) __extension__ ({ \ (__m128i)__builtin_shufflevector((__v4si)(__m128i)(a), \ - (__v4si)_mm_set1_epi32(0), \ + (__v4si)_mm_setzero_si128(), \ (imm) & 0x3, ((imm) & 0xc) >> 2, \ ((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6); }) #define _mm_shufflelo_epi16(a, imm) __extension__ ({ \ (__m128i)__builtin_shufflevector((__v8hi)(__m128i)(a), \ - (__v8hi)_mm_set1_epi16(0), \ + (__v8hi)_mm_setzero_si128(), \ (imm) & 0x3, ((imm) & 0xc) >> 2, \ ((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6, \ 4, 5, 6, 7); }) #define _mm_shufflehi_epi16(a, imm) __extension__ ({ \ (__m128i)__builtin_shufflevector((__v8hi)(__m128i)(a), \ - (__v8hi)_mm_set1_epi16(0), \ + (__v8hi)_mm_setzero_si128(), \ 0, 1, 2, 3, \ 4 + (((imm) & 0x03) >> 0), \ 4 + (((imm) & 0x0c) >> 2), \ @@ -1426,8 +1439,8 @@ _mm_movemask_pd(__m128d __a) } #define _mm_shuffle_pd(a, b, i) __extension__ ({ \ - __builtin_shufflevector((__m128d)(a), (__m128d)(b), \ - (i) & 1, (((i) & 2) >> 1) + 2); }) + (__m128d)__builtin_shufflevector((__v2df)(__m128d)(a), (__v2df)(__m128d)(b), \ + (i) & 1, (((i) & 2) >> 1) + 2); }) static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_castpd_ps(__m128d __a) @@ -1468,13 +1481,11 @@ _mm_castsi128_pd(__m128i __a) static __inline__ void __DEFAULT_FN_ATTRS _mm_pause(void) { - __asm__ volatile ("pause"); + __builtin_ia32_pause(); } #undef __DEFAULT_FN_ATTRS #define _MM_SHUFFLE2(x, y) (((x) << 1) | (y)) -#endif /* __SSE2__ */ - #endif /* __EMMINTRIN_H */ |
