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f1717362 | 1 | /* Copyright (C) 2011-2016 Free Software Foundation, Inc. |
40b8b548 | 2 | |
3 | This file is part of GCC. | |
4 | ||
5 | GCC is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3, or (at your option) | |
8 | any later version. | |
9 | ||
10 | GCC is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | Under Section 7 of GPL version 3, you are granted additional | |
16 | permissions described in the GCC Runtime Library Exception, version | |
17 | 3.1, as published by the Free Software Foundation. | |
18 | ||
19 | You should have received a copy of the GNU General Public License and | |
20 | a copy of the GCC Runtime Library Exception along with this program; | |
21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
22 | <http://www.gnu.org/licenses/>. */ | |
23 | ||
ed4e7a8c | 24 | #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED |
40b8b548 | 25 | # error "Never use <f16intrin.h> directly; include <x86intrin.h> or <immintrin.h> instead." |
26 | #endif | |
27 | ||
40b8b548 | 28 | #ifndef _F16CINTRIN_H_INCLUDED |
29 | #define _F16CINTRIN_H_INCLUDED | |
30 | ||
ef21d40e | 31 | #ifndef __F16C__ |
32 | #pragma GCC push_options | |
33 | #pragma GCC target("f16c") | |
34 | #define __DISABLE_F16C__ | |
35 | #endif /* __F16C__ */ | |
36 | ||
40b8b548 | 37 | extern __inline float __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
38 | _cvtsh_ss (unsigned short __S) | |
39 | { | |
f6c01d8d | 40 | __v8hi __H = __extension__ (__v8hi){ (short) __S, 0, 0, 0, 0, 0, 0, 0 }; |
40b8b548 | 41 | __v4sf __A = __builtin_ia32_vcvtph2ps (__H); |
42 | return __builtin_ia32_vec_ext_v4sf (__A, 0); | |
43 | } | |
44 | ||
45 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
46 | _mm_cvtph_ps (__m128i __A) | |
47 | { | |
48 | return (__m128) __builtin_ia32_vcvtph2ps ((__v8hi) __A); | |
49 | } | |
50 | ||
51 | extern __inline __m256 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
52 | _mm256_cvtph_ps (__m128i __A) | |
53 | { | |
54 | return (__m256) __builtin_ia32_vcvtph2ps256 ((__v8hi) __A); | |
55 | } | |
56 | ||
57 | #ifdef __OPTIMIZE__ | |
58 | extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
59 | _cvtss_sh (float __F, const int __I) | |
60 | { | |
61 | __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; | |
62 | __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); | |
63 | return (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); | |
64 | } | |
65 | ||
66 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
67 | _mm_cvtps_ph (__m128 __A, const int __I) | |
68 | { | |
69 | return (__m128i) __builtin_ia32_vcvtps2ph ((__v4sf) __A, __I); | |
70 | } | |
71 | ||
72 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
73 | _mm256_cvtps_ph (__m256 __A, const int __I) | |
74 | { | |
75 | return (__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf) __A, __I); | |
76 | } | |
77 | #else | |
78 | #define _cvtss_sh(__F, __I) \ | |
79 | (__extension__ \ | |
80 | ({ \ | |
81 | __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; \ | |
82 | __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); \ | |
83 | (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); \ | |
84 | })) | |
85 | ||
86 | #define _mm_cvtps_ph(A, I) \ | |
87 | ((__m128i) __builtin_ia32_vcvtps2ph ((__v4sf)(__m128) A, (int) (I))) | |
88 | ||
89 | #define _mm256_cvtps_ph(A, I) \ | |
90 | ((__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf)(__m256) A, (int) (I))) | |
0fb37eb6 | 91 | #endif /* __OPTIMIZE */ |
ed4e7a8c | 92 | |
ef21d40e | 93 | #ifdef __DISABLE_F16C__ |
94 | #undef __DISABLE_F16C__ | |
95 | #pragma GCC pop_options | |
96 | #endif /* __DISABLE_F16C__ */ | |
97 | ||
0fb37eb6 | 98 | #endif /* _F16CINTRIN_H_INCLUDED */ |