зеркало из https://github.com/microsoft/clang-1.git
122 строки
3.6 KiB
C
122 строки
3.6 KiB
C
/*===---- pmmintrin.h - SSE3 intrinsics ------------------------------------===
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __PMMINTRIN_H
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#define __PMMINTRIN_H
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#ifndef __SSE3__
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#error "SSE3 instruction set not enabled"
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#else
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#include <emmintrin.h>
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static inline __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_lddqu_si128(__m128i const *p)
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{
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return (__m128i)__builtin_ia32_lddqu((char const *)p);
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}
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static inline __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_addsub_ps(__m128 a, __m128 b)
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{
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return __builtin_ia32_addsubps(a, b);
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}
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static inline __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_hadd_ps(__m128 a, __m128 b)
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{
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return __builtin_ia32_haddps(a, b);
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}
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static inline __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_hsub_ps(__m128 a, __m128 b)
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{
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return __builtin_ia32_hsubps(a, b);
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}
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static inline __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_movehdup_ps(__m128 a)
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{
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return __builtin_shufflevector(a, a, 1, 1, 3, 3);
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}
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static inline __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_moveldup_ps(__m128 a)
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{
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return __builtin_shufflevector(a, a, 0, 0, 2, 2);
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}
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static inline __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_addsub_pd(__m128d a, __m128d b)
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{
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return __builtin_ia32_addsubpd(a, b);
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}
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static inline __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_hadd_pd(__m128d a, __m128d b)
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{
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return __builtin_ia32_haddpd(a, b);
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}
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static inline __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_hsub_pd(__m128d a, __m128d b)
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{
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return __builtin_ia32_hsubpd(a, b);
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}
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static inline __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_loaddup_pd(double const *dp)
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{
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return (__m128d){ *dp, *dp };
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}
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static inline __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_movedup_pd(__m128d a)
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{
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return __builtin_shufflevector(a, a, 0, 0);
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}
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#define _MM_DENORMALS_ZERO_ON (0x0040)
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#define _MM_DENORMALS_ZERO_OFF (0x0000)
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#define _MM_DENORMALS_ZERO_MASK (0x0040)
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#define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
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#define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (x)))
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static inline void __attribute__((__always_inline__, __nodebug__))
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_mm_monitor(void const *p, unsigned extensions, unsigned hints)
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{
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__builtin_ia32_monitor((void *)p, extensions, hints);
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}
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static inline void __attribute__((__always_inline__, __nodebug__))
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_mm_mwait(unsigned extensions, unsigned hints)
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{
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__builtin_ia32_mwait(extensions, hints);
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}
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#endif /* __SSE3__ */
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#endif /* __PMMINTRIN_H */
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