| 1 | /* Copyright (C) 2011-2015 Free Software Foundation, Inc.
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| 2 |
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| 3 | This file is part of GCC.
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| 4 |
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| 5 | GCC is free software; you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 3, or (at your option)
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| 8 | any later version.
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| 9 |
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| 10 | GCC is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | Under Section 7 of GPL version 3, you are granted additional
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| 16 | permissions described in the GCC Runtime Library Exception, version
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| 17 | 3.1, as published by the Free Software Foundation.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License and
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| 20 | a copy of the GCC Runtime Library Exception along with this program;
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| 21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 22 | <http://www.gnu.org/licenses/>. */
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| 23 |
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| 24 | #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
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| 25 | # error "Never use <f16intrin.h> directly; include <x86intrin.h> or <immintrin.h> instead."
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| 26 | #endif
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| 27 |
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| 28 | #ifndef _F16CINTRIN_H_INCLUDED
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| 29 | #define _F16CINTRIN_H_INCLUDED
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| 30 |
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| 31 | #ifndef __F16C__
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| 32 | #pragma GCC push_options
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| 33 | #pragma GCC target("f16c")
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| 34 | #define __DISABLE_F16C__
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| 35 | #endif /* __F16C__ */
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| 36 |
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| 37 | extern __inline float __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 38 | _cvtsh_ss (unsigned short __S)
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| 39 | {
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| 40 | __v8hi __H = __extension__ (__v8hi){ (short) __S, 0, 0, 0, 0, 0, 0, 0 };
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| 41 | __v4sf __A = __builtin_ia32_vcvtph2ps (__H);
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| 42 | return __builtin_ia32_vec_ext_v4sf (__A, 0);
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| 43 | }
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| 44 |
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| 45 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 46 | _mm_cvtph_ps (__m128i __A)
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| 47 | {
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| 48 | return (__m128) __builtin_ia32_vcvtph2ps ((__v8hi) __A);
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| 49 | }
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| 50 |
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| 51 | extern __inline __m256 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 52 | _mm256_cvtph_ps (__m128i __A)
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| 53 | {
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| 54 | return (__m256) __builtin_ia32_vcvtph2ps256 ((__v8hi) __A);
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| 55 | }
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| 56 |
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| 57 | #ifdef __OPTIMIZE__
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| 58 | extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 59 | _cvtss_sh (float __F, const int __I)
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| 60 | {
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| 61 | __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 };
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| 62 | __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I);
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| 63 | return (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0);
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| 64 | }
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| 65 |
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| 66 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 67 | _mm_cvtps_ph (__m128 __A, const int __I)
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| 68 | {
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| 69 | return (__m128i) __builtin_ia32_vcvtps2ph ((__v4sf) __A, __I);
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| 70 | }
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| 71 |
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| 72 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 73 | _mm256_cvtps_ph (__m256 __A, const int __I)
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| 74 | {
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| 75 | return (__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf) __A, __I);
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| 76 | }
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| 77 | #else
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| 78 | #define _cvtss_sh(__F, __I) \
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| 79 | (__extension__ \
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| 80 | ({ \
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| 81 | __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; \
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| 82 | __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); \
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| 83 | (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); \
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| 84 | }))
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| 85 |
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| 86 | #define _mm_cvtps_ph(A, I) \
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| 87 | ((__m128i) __builtin_ia32_vcvtps2ph ((__v4sf)(__m128) A, (int) (I)))
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| 88 |
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| 89 | #define _mm256_cvtps_ph(A, I) \
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| 90 | ((__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf)(__m256) A, (int) (I)))
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| 91 | #endif /* __OPTIMIZE */
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| 92 |
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| 93 | #ifdef __DISABLE_F16C__
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| 94 | #undef __DISABLE_F16C__
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| 95 | #pragma GCC pop_options
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| 96 | #endif /* __DISABLE_F16C__ */
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| 97 |
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| 98 | #endif /* _F16CINTRIN_H_INCLUDED */
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