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| 1 /*===---- pmmintrin.h - SSE3 intrinsics ------------------------------------=== |
| 2 * |
| 3 * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 * of this software and associated documentation files (the "Software"), to deal |
| 5 * in the Software without restriction, including without limitation the rights |
| 6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 * copies of the Software, and to permit persons to whom the Software is |
| 8 * furnished to do so, subject to the following conditions: |
| 9 * |
| 10 * The above copyright notice and this permission notice shall be included in |
| 11 * all copies or substantial portions of the Software. |
| 12 * |
| 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 * THE SOFTWARE. |
| 20 * |
| 21 *===-----------------------------------------------------------------------=== |
| 22 */ |
| 23 |
| 24 #ifndef __PMMINTRIN_H |
| 25 #define __PMMINTRIN_H |
| 26 |
| 27 #ifndef __SSE3__ |
| 28 #error "SSE3 instruction set not enabled" |
| 29 #else |
| 30 |
| 31 #include <emmintrin.h> |
| 32 |
| 33 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__)) |
| 34 _mm_lddqu_si128(__m128i const *p) |
| 35 { |
| 36 return (__m128i)__builtin_ia32_lddqu((char const *)p); |
| 37 } |
| 38 |
| 39 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 40 _mm_addsub_ps(__m128 a, __m128 b) |
| 41 { |
| 42 return __builtin_ia32_addsubps(a, b); |
| 43 } |
| 44 |
| 45 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 46 _mm_hadd_ps(__m128 a, __m128 b) |
| 47 { |
| 48 return __builtin_ia32_haddps(a, b); |
| 49 } |
| 50 |
| 51 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 52 _mm_hsub_ps(__m128 a, __m128 b) |
| 53 { |
| 54 return __builtin_ia32_hsubps(a, b); |
| 55 } |
| 56 |
| 57 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 58 _mm_movehdup_ps(__m128 a) |
| 59 { |
| 60 return __builtin_shufflevector(a, a, 1, 1, 3, 3); |
| 61 } |
| 62 |
| 63 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 64 _mm_moveldup_ps(__m128 a) |
| 65 { |
| 66 return __builtin_shufflevector(a, a, 0, 0, 2, 2); |
| 67 } |
| 68 |
| 69 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) |
| 70 _mm_addsub_pd(__m128d a, __m128d b) |
| 71 { |
| 72 return __builtin_ia32_addsubpd(a, b); |
| 73 } |
| 74 |
| 75 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) |
| 76 _mm_hadd_pd(__m128d a, __m128d b) |
| 77 { |
| 78 return __builtin_ia32_haddpd(a, b); |
| 79 } |
| 80 |
| 81 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) |
| 82 _mm_hsub_pd(__m128d a, __m128d b) |
| 83 { |
| 84 return __builtin_ia32_hsubpd(a, b); |
| 85 } |
| 86 |
| 87 #define _mm_loaddup_pd(dp) _mm_load1_pd(dp) |
| 88 |
| 89 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) |
| 90 _mm_movedup_pd(__m128d a) |
| 91 { |
| 92 return __builtin_shufflevector(a, a, 0, 0); |
| 93 } |
| 94 |
| 95 #define _MM_DENORMALS_ZERO_ON (0x0040) |
| 96 #define _MM_DENORMALS_ZERO_OFF (0x0000) |
| 97 |
| 98 #define _MM_DENORMALS_ZERO_MASK (0x0040) |
| 99 |
| 100 #define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK) |
| 101 #define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMAL
S_ZERO_MASK) | (x))) |
| 102 |
| 103 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 104 _mm_monitor(void const *p, unsigned extensions, unsigned hints) |
| 105 { |
| 106 __builtin_ia32_monitor((void *)p, extensions, hints); |
| 107 } |
| 108 |
| 109 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 110 _mm_mwait(unsigned extensions, unsigned hints) |
| 111 { |
| 112 __builtin_ia32_mwait(extensions, hints); |
| 113 } |
| 114 |
| 115 #endif /* __SSE3__ */ |
| 116 |
| 117 #endif /* __PMMINTRIN_H */ |
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