| /*===---- smmintrin.h - SSE intrinsics -------------------------------------=== |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| * |
| *===-----------------------------------------------------------------------=== |
| */ |
| |
| #ifndef _SMMINTRIN_H |
| #define _SMMINTRIN_H |
| |
| #ifndef __SSE4_1__ |
| #error "SSE4.1 instruction set not enabled" |
| #else |
| |
| #include <tmmintrin.h> |
| |
| /* Type defines. */ |
| typedef double __v2df __attribute__ ((__vector_size__ (16))); |
| |
| /* SSE4 Rounding macros. */ |
| #define _MM_FROUND_TO_NEAREST_INT 0x00 |
| #define _MM_FROUND_TO_NEG_INF 0x01 |
| #define _MM_FROUND_TO_POS_INF 0x02 |
| #define _MM_FROUND_TO_ZERO 0x03 |
| #define _MM_FROUND_CUR_DIRECTION 0x04 |
| |
| #define _MM_FROUND_RAISE_EXC 0x00 |
| #define _MM_FROUND_NO_EXC 0x08 |
| |
| #define _MM_FROUND_NINT (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEAREST_INT) |
| #define _MM_FROUND_FLOOR (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEG_INF) |
| #define _MM_FROUND_CEIL (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_POS_INF) |
| #define _MM_FROUND_TRUNC (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_ZERO) |
| #define _MM_FROUND_RINT (_MM_FROUND_RAISE_EXC | _MM_FROUND_CUR_DIRECTION) |
| #define _MM_FROUND_NEARBYINT (_MM_FROUND_NO_EXC | _MM_FROUND_CUR_DIRECTION) |
| |
| #define _mm_ceil_ps(X) _mm_round_ps((X), _MM_FROUND_CEIL) |
| #define _mm_ceil_pd(X) _mm_round_pd((X), _MM_FROUND_CEIL) |
| #define _mm_ceil_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_CEIL) |
| #define _mm_ceil_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_CEIL) |
| |
| #define _mm_floor_ps(X) _mm_round_ps((X), _MM_FROUND_FLOOR) |
| #define _mm_floor_pd(X) _mm_round_pd((X), _MM_FROUND_FLOOR) |
| #define _mm_floor_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_FLOOR) |
| #define _mm_floor_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_FLOOR) |
| |
| #define _mm_round_ps(X, Y) __builtin_ia32_roundps((X), (Y)) |
| #define _mm_round_ss(X, Y, M) __builtin_ia32_roundss((X), (Y), (M)) |
| #define _mm_round_pd(X, M) __builtin_ia32_roundpd((X), (M)) |
| #define _mm_round_sd(X, Y, M) __builtin_ia32_roundsd((X), (Y), (M)) |
| |
| /* SSE4 Packed Blending Intrinsics. */ |
| static inline __m128d __attribute__((__always_inline__, __nodebug__)) |
| _mm_blend_pd (__m128d __V1, __m128d __V2, const int __M) |
| { |
| return (__m128d) __builtin_ia32_blendpd ((__v2df)__V1, (__v2df)__V2, __M); |
| } |
| |
| static inline __m128 __attribute__((__always_inline__, __nodebug__)) |
| _mm_blend_ps (__m128 __V1, __m128 __V2, const int __M) |
| { |
| return (__m128) __builtin_ia32_blendps ((__v4sf)__V1, (__v4sf)__V2, __M); |
| } |
| |
| static inline __m128d __attribute__((__always_inline__, __nodebug__)) |
| _mm_blendv_pd (__m128d __V1, __m128d __V2, __m128d __M) |
| { |
| return (__m128d) __builtin_ia32_blendvpd ((__v2df)__V1, (__v2df)__V2, |
| (__v2df)__M); |
| } |
| |
| static inline __m128 __attribute__((__always_inline__, __nodebug__)) |
| _mm_blendv_ps (__m128 __V1, __m128 __V2, __m128 __M) |
| { |
| return (__m128) __builtin_ia32_blendvps ((__v4sf)__V1, (__v4sf)__V2, |
| (__v4sf)__M); |
| } |
| |
| static inline __m128i __attribute__((__always_inline__, __nodebug__)) |
| _mm_blendv_epi8 (__m128i __V1, __m128i __V2, __m128i __M) |
| { |
| return (__m128i) __builtin_ia32_pblendvb128 ((__v16qi)__V1, (__v16qi)__V2, |
| (__v16qi)__M); |
| } |
| |
| static inline __m128i __attribute__((__always_inline__, __nodebug__)) |
| _mm_blend_epi16 (__m128i __V1, __m128i __V2, const int __M) |
| { |
| return (__m128i) __builtin_ia32_pblendw128 ((__v8hi)__V1, (__v8hi)__V2, __M); |
| } |
| |
| #endif /* __SSE4_1__ */ |
| |
| #endif /* _SMMINTRIN_H */ |