JezK
Edit File: f16cintrin.h
/* Copyright (C) 2011-2014 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED # error "Never use <f16intrin.h> directly; include <x86intrin.h> or <immintrin.h> instead." #endif #ifndef _F16CINTRIN_H_INCLUDED #define _F16CINTRIN_H_INCLUDED #ifndef __F16C__ #pragma GCC push_options #pragma GCC target("f16c") #define __DISABLE_F16C__ #endif /* __F16C__ */ extern __inline float __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _cvtsh_ss (unsigned short __S) { __v8hi __H = __extension__ (__v8hi){ (short) __S, 0, 0, 0, 0, 0, 0, 0 }; __v4sf __A = __builtin_ia32_vcvtph2ps (__H); return __builtin_ia32_vec_ext_v4sf (__A, 0); } extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_cvtph_ps (__m128i __A) { return (__m128) __builtin_ia32_vcvtph2ps ((__v8hi) __A); } extern __inline __m256 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm256_cvtph_ps (__m128i __A) { return (__m256) __builtin_ia32_vcvtph2ps256 ((__v8hi) __A); } #ifdef __OPTIMIZE__ extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _cvtss_sh (float __F, const int __I) { __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); return (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); } extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_cvtps_ph (__m128 __A, const int __I) { return (__m128i) __builtin_ia32_vcvtps2ph ((__v4sf) __A, __I); } extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm256_cvtps_ph (__m256 __A, const int __I) { return (__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf) __A, __I); } #else #define _cvtss_sh(__F, __I) \ (__extension__ \ ({ \ __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; \ __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); \ (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); \ })) #define _mm_cvtps_ph(A, I) \ ((__m128i) __builtin_ia32_vcvtps2ph ((__v4sf)(__m128) A, (int) (I))) #define _mm256_cvtps_ph(A, I) \ ((__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf)(__m256) A, (int) (I))) #endif /* __OPTIMIZE */ #ifdef __DISABLE_F16C__ #undef __DISABLE_F16C__ #pragma GCC pop_options #endif /* __DISABLE_F16C__ */ #endif /* _F16CINTRIN_H_INCLUDED */