f16cintrin.h revision 249423
1243791Sdim/*===---- f16cintrin.h - F16C intrinsics ---------------------------------=== 2243791Sdim * 3249423Sdim * Permission is hereby granted, free of charge, to any person obtaining __a copy 4243791Sdim * of this software and associated documentation files (the "Software"), to deal 5243791Sdim * in the Software without restriction, including without limitation the rights 6243791Sdim * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7243791Sdim * copies of the Software, and to permit persons to whom the Software is 8243791Sdim * furnished to do so, subject to the following conditions: 9243791Sdim * 10243791Sdim * The above copyright notice and this permission notice shall be included in 11243791Sdim * all copies or substantial portions of the Software. 12243791Sdim * 13243791Sdim * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14243791Sdim * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15243791Sdim * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16243791Sdim * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17243791Sdim * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18243791Sdim * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19243791Sdim * THE SOFTWARE. 20243791Sdim * 21243791Sdim *===-----------------------------------------------------------------------=== 22243791Sdim */ 23243791Sdim 24243791Sdim#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 25243791Sdim#error "Never use <f16cintrin.h> directly; include <x86intrin.h> instead." 26243791Sdim#endif 27243791Sdim 28243791Sdim#ifndef __F16C__ 29243791Sdim# error "F16C instruction is not enabled" 30243791Sdim#endif /* __F16C__ */ 31243791Sdim 32243791Sdim#ifndef __F16CINTRIN_H 33243791Sdim#define __F16CINTRIN_H 34243791Sdim 35243791Sdimtypedef float __v8sf __attribute__ ((__vector_size__ (32))); 36243791Sdimtypedef float __m256 __attribute__ ((__vector_size__ (32))); 37243791Sdim 38243791Sdim#define _mm_cvtps_ph(a, imm) __extension__ ({ \ 39243791Sdim __m128 __a = (a); \ 40243791Sdim (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)__a, (imm)); }) 41243791Sdim 42243791Sdim#define _mm256_cvtps_ph(a, imm) __extension__ ({ \ 43243791Sdim __m256 __a = (a); \ 44243791Sdim (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (imm)); }) 45243791Sdim 46243791Sdimstatic __inline __m128 __attribute__((__always_inline__, __nodebug__)) 47249423Sdim_mm_cvtph_ps(__m128i __a) 48243791Sdim{ 49249423Sdim return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__a); 50243791Sdim} 51243791Sdim 52243791Sdimstatic __inline __m256 __attribute__((__always_inline__, __nodebug__)) 53249423Sdim_mm256_cvtph_ps(__m128i __a) 54243791Sdim{ 55249423Sdim return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__a); 56243791Sdim} 57243791Sdim 58243791Sdim#endif /* __F16CINTRIN_H */ 59