diff options
Diffstat (limited to 'gcc-4.9/gcc/config/i386/f16cintrin.h')
-rw-r--r-- | gcc-4.9/gcc/config/i386/f16cintrin.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/i386/f16cintrin.h b/gcc-4.9/gcc/config/i386/f16cintrin.h new file mode 100644 index 000000000..1181f8b94 --- /dev/null +++ b/gcc-4.9/gcc/config/i386/f16cintrin.h @@ -0,0 +1,98 @@ +/* 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 */ |