Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 1 | /*===---- immintrin.h - Intel intrinsics -----------------------------------=== |
| 2 | * |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | * See https://llvm.org/LICENSE.txt for license information. |
| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 6 | * |
| 7 | *===-----------------------------------------------------------------------=== |
| 8 | */ |
| 9 | |
| 10 | #ifndef __IMMINTRIN_H |
| 11 | #define __IMMINTRIN_H |
| 12 | |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 13 | #if !defined(__i386__) && !defined(__x86_64__) |
| 14 | #error "This header is only meant to be used on x86 and x64 architecture" |
| 15 | #endif |
| 16 | |
Pirama Arumuga Nainar | 986b880 | 2021-06-03 16:00:34 -0700 | [diff] [blame] | 17 | #include <x86gprintrin.h> |
| 18 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 19 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 20 | defined(__MMX__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 21 | #include <mmintrin.h> |
| 22 | #endif |
| 23 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 24 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 25 | defined(__SSE__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 26 | #include <xmmintrin.h> |
| 27 | #endif |
| 28 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 29 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 30 | defined(__SSE2__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 31 | #include <emmintrin.h> |
| 32 | #endif |
| 33 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 34 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 35 | defined(__SSE3__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 36 | #include <pmmintrin.h> |
| 37 | #endif |
| 38 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 39 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 40 | defined(__SSSE3__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 41 | #include <tmmintrin.h> |
| 42 | #endif |
| 43 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 44 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 45 | (defined(__SSE4_2__) || defined(__SSE4_1__)) |
| 46 | #include <smmintrin.h> |
| 47 | #endif |
| 48 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 49 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 50 | (defined(__AES__) || defined(__PCLMUL__)) |
| 51 | #include <wmmintrin.h> |
| 52 | #endif |
| 53 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 54 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 55 | defined(__CLFLUSHOPT__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 56 | #include <clflushoptintrin.h> |
| 57 | #endif |
| 58 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 59 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 60 | defined(__CLWB__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 61 | #include <clwbintrin.h> |
| 62 | #endif |
| 63 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 64 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 65 | defined(__AVX__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 66 | #include <avxintrin.h> |
| 67 | #endif |
| 68 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 69 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 70 | defined(__AVX2__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 71 | #include <avx2intrin.h> |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 72 | #endif |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 73 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 74 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 75 | defined(__F16C__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 76 | #include <f16cintrin.h> |
| 77 | #endif |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 78 | |
Sasha Smundak | 746b022 | 2020-02-25 09:19:04 -0800 | [diff] [blame] | 79 | /* No feature check desired due to internal checks */ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 80 | #include <bmiintrin.h> |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 81 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 82 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 83 | defined(__BMI2__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 84 | #include <bmi2intrin.h> |
| 85 | #endif |
| 86 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 87 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 88 | defined(__LZCNT__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 89 | #include <lzcntintrin.h> |
| 90 | #endif |
| 91 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 92 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 93 | defined(__POPCNT__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 94 | #include <popcntintrin.h> |
| 95 | #endif |
| 96 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 97 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 98 | defined(__FMA__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 99 | #include <fmaintrin.h> |
| 100 | #endif |
| 101 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 102 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 103 | defined(__AVX512F__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 104 | #include <avx512fintrin.h> |
| 105 | #endif |
| 106 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 107 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 108 | defined(__AVX512VL__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 109 | #include <avx512vlintrin.h> |
| 110 | #endif |
| 111 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 112 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 113 | defined(__AVX512BW__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 114 | #include <avx512bwintrin.h> |
| 115 | #endif |
| 116 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 117 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 118 | defined(__AVX512BITALG__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 119 | #include <avx512bitalgintrin.h> |
| 120 | #endif |
| 121 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 122 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 123 | defined(__AVX512CD__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 124 | #include <avx512cdintrin.h> |
| 125 | #endif |
| 126 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 127 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 128 | defined(__AVX512VPOPCNTDQ__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 129 | #include <avx512vpopcntdqintrin.h> |
| 130 | #endif |
| 131 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 132 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 133 | (defined(__AVX512VL__) && defined(__AVX512VPOPCNTDQ__)) |
| 134 | #include <avx512vpopcntdqvlintrin.h> |
| 135 | #endif |
| 136 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 137 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 138 | defined(__AVX512VNNI__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 139 | #include <avx512vnniintrin.h> |
| 140 | #endif |
| 141 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 142 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 143 | (defined(__AVX512VL__) && defined(__AVX512VNNI__)) |
| 144 | #include <avx512vlvnniintrin.h> |
| 145 | #endif |
| 146 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 147 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Pirama Arumuga Nainar | 986b880 | 2021-06-03 16:00:34 -0700 | [diff] [blame] | 148 | defined(__AVXVNNI__) |
| 149 | #include <avxvnniintrin.h> |
| 150 | #endif |
| 151 | |
| 152 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 153 | defined(__AVX512DQ__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 154 | #include <avx512dqintrin.h> |
| 155 | #endif |
| 156 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 157 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 158 | (defined(__AVX512VL__) && defined(__AVX512BITALG__)) |
| 159 | #include <avx512vlbitalgintrin.h> |
| 160 | #endif |
| 161 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 162 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 163 | (defined(__AVX512VL__) && defined(__AVX512BW__)) |
| 164 | #include <avx512vlbwintrin.h> |
| 165 | #endif |
| 166 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 167 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 168 | (defined(__AVX512VL__) && defined(__AVX512CD__)) |
| 169 | #include <avx512vlcdintrin.h> |
| 170 | #endif |
| 171 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 172 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 173 | (defined(__AVX512VL__) && defined(__AVX512DQ__)) |
| 174 | #include <avx512vldqintrin.h> |
| 175 | #endif |
| 176 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 177 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 178 | defined(__AVX512ER__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 179 | #include <avx512erintrin.h> |
| 180 | #endif |
| 181 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 182 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 183 | defined(__AVX512IFMA__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 184 | #include <avx512ifmaintrin.h> |
| 185 | #endif |
| 186 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 187 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 188 | (defined(__AVX512IFMA__) && defined(__AVX512VL__)) |
| 189 | #include <avx512ifmavlintrin.h> |
| 190 | #endif |
| 191 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 192 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 193 | defined(__AVX512VBMI__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 194 | #include <avx512vbmiintrin.h> |
| 195 | #endif |
| 196 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 197 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 198 | (defined(__AVX512VBMI__) && defined(__AVX512VL__)) |
| 199 | #include <avx512vbmivlintrin.h> |
| 200 | #endif |
| 201 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 202 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 203 | defined(__AVX512VBMI2__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 204 | #include <avx512vbmi2intrin.h> |
| 205 | #endif |
| 206 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 207 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 208 | (defined(__AVX512VBMI2__) && defined(__AVX512VL__)) |
| 209 | #include <avx512vlvbmi2intrin.h> |
| 210 | #endif |
| 211 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 212 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 213 | defined(__AVX512PF__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 214 | #include <avx512pfintrin.h> |
| 215 | #endif |
| 216 | |
Pirama Arumuga Nainar | 494f645 | 2021-12-02 10:42:14 -0800 | [diff] [blame] | 217 | /* |
| 218 | * FIXME: _Float16 type is legal only when HW support float16 operation. |
| 219 | * We use __AVX512FP16__ to identify if float16 is supported or not, so |
| 220 | * when float16 is not supported, the related header is not included. |
| 221 | * |
| 222 | */ |
| 223 | #if defined(__AVX512FP16__) |
| 224 | #include <avx512fp16intrin.h> |
| 225 | #endif |
| 226 | |
| 227 | #if defined(__AVX512FP16__) && defined(__AVX512VL__) |
| 228 | #include <avx512vlfp16intrin.h> |
| 229 | #endif |
| 230 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 231 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 232 | defined(__AVX512BF16__) |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 233 | #include <avx512bf16intrin.h> |
| 234 | #endif |
| 235 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 236 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 237 | (defined(__AVX512VL__) && defined(__AVX512BF16__)) |
| 238 | #include <avx512vlbf16intrin.h> |
| 239 | #endif |
| 240 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 241 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 242 | defined(__PKU__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 243 | #include <pkuintrin.h> |
| 244 | #endif |
| 245 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 246 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Pirama Arumuga Nainar | 7e1f839 | 2021-08-16 17:30:48 -0700 | [diff] [blame] | 247 | defined(__VPCLMULQDQ__) |
| 248 | #include <vpclmulqdqintrin.h> |
| 249 | #endif |
| 250 | |
| 251 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 252 | defined(__VAES__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 253 | #include <vaesintrin.h> |
| 254 | #endif |
| 255 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 256 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 257 | defined(__GFNI__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 258 | #include <gfniintrin.h> |
| 259 | #endif |
| 260 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 261 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 262 | defined(__RDPID__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 263 | /// Returns the value of the IA32_TSC_AUX MSR (0xc0000103). |
| 264 | /// |
| 265 | /// \headerfile <immintrin.h> |
| 266 | /// |
| 267 | /// This intrinsic corresponds to the <c> RDPID </c> instruction. |
| 268 | static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("rdpid"))) |
| 269 | _rdpid_u32(void) { |
| 270 | return __builtin_ia32_rdpid(); |
| 271 | } |
| 272 | #endif // __RDPID__ |
| 273 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 274 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 275 | defined(__RDRND__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 276 | static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd"))) |
| 277 | _rdrand16_step(unsigned short *__p) |
| 278 | { |
| 279 | return __builtin_ia32_rdrand16_step(__p); |
| 280 | } |
| 281 | |
| 282 | static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd"))) |
| 283 | _rdrand32_step(unsigned int *__p) |
| 284 | { |
| 285 | return __builtin_ia32_rdrand32_step(__p); |
| 286 | } |
| 287 | |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 288 | #ifdef __x86_64__ |
| 289 | static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd"))) |
| 290 | _rdrand64_step(unsigned long long *__p) |
| 291 | { |
| 292 | return __builtin_ia32_rdrand64_step(__p); |
| 293 | } |
| 294 | #endif |
| 295 | #endif /* __RDRND__ */ |
| 296 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 297 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 298 | defined(__FSGSBASE__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 299 | #ifdef __x86_64__ |
| 300 | static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 301 | _readfsbase_u32(void) |
| 302 | { |
| 303 | return __builtin_ia32_rdfsbase32(); |
| 304 | } |
| 305 | |
| 306 | static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 307 | _readfsbase_u64(void) |
| 308 | { |
| 309 | return __builtin_ia32_rdfsbase64(); |
| 310 | } |
| 311 | |
| 312 | static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 313 | _readgsbase_u32(void) |
| 314 | { |
| 315 | return __builtin_ia32_rdgsbase32(); |
| 316 | } |
| 317 | |
| 318 | static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 319 | _readgsbase_u64(void) |
| 320 | { |
| 321 | return __builtin_ia32_rdgsbase64(); |
| 322 | } |
| 323 | |
| 324 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 325 | _writefsbase_u32(unsigned int __V) |
| 326 | { |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 327 | __builtin_ia32_wrfsbase32(__V); |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 331 | _writefsbase_u64(unsigned long long __V) |
| 332 | { |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 333 | __builtin_ia32_wrfsbase64(__V); |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 334 | } |
| 335 | |
| 336 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 337 | _writegsbase_u32(unsigned int __V) |
| 338 | { |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 339 | __builtin_ia32_wrgsbase32(__V); |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase"))) |
| 343 | _writegsbase_u64(unsigned long long __V) |
| 344 | { |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 345 | __builtin_ia32_wrgsbase64(__V); |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | #endif |
| 349 | #endif /* __FSGSBASE__ */ |
| 350 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 351 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 352 | defined(__MOVBE__) |
Logan Chien | b0c8402 | 2018-11-09 16:19:54 +0800 | [diff] [blame] | 353 | |
| 354 | /* The structs used below are to force the load/store to be unaligned. This |
| 355 | * is accomplished with the __packed__ attribute. The __may_alias__ prevents |
| 356 | * tbaa metadata from being generated based on the struct and the type of the |
| 357 | * field inside of it. |
| 358 | */ |
| 359 | |
| 360 | static __inline__ short __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 361 | _loadbe_i16(void const * __P) { |
| 362 | struct __loadu_i16 { |
| 363 | short __v; |
| 364 | } __attribute__((__packed__, __may_alias__)); |
Sasha Smundak | 33d5ddd | 2020-05-04 13:37:26 -0700 | [diff] [blame] | 365 | return __builtin_bswap16(((const struct __loadu_i16*)__P)->__v); |
Logan Chien | b0c8402 | 2018-11-09 16:19:54 +0800 | [diff] [blame] | 366 | } |
| 367 | |
| 368 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 369 | _storebe_i16(void * __P, short __D) { |
| 370 | struct __storeu_i16 { |
| 371 | short __v; |
| 372 | } __attribute__((__packed__, __may_alias__)); |
| 373 | ((struct __storeu_i16*)__P)->__v = __builtin_bswap16(__D); |
| 374 | } |
| 375 | |
| 376 | static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 377 | _loadbe_i32(void const * __P) { |
| 378 | struct __loadu_i32 { |
| 379 | int __v; |
| 380 | } __attribute__((__packed__, __may_alias__)); |
Sasha Smundak | 33d5ddd | 2020-05-04 13:37:26 -0700 | [diff] [blame] | 381 | return __builtin_bswap32(((const struct __loadu_i32*)__P)->__v); |
Logan Chien | b0c8402 | 2018-11-09 16:19:54 +0800 | [diff] [blame] | 382 | } |
| 383 | |
| 384 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 385 | _storebe_i32(void * __P, int __D) { |
| 386 | struct __storeu_i32 { |
| 387 | int __v; |
| 388 | } __attribute__((__packed__, __may_alias__)); |
| 389 | ((struct __storeu_i32*)__P)->__v = __builtin_bswap32(__D); |
| 390 | } |
| 391 | |
| 392 | #ifdef __x86_64__ |
| 393 | static __inline__ long long __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 394 | _loadbe_i64(void const * __P) { |
| 395 | struct __loadu_i64 { |
| 396 | long long __v; |
| 397 | } __attribute__((__packed__, __may_alias__)); |
Sasha Smundak | 33d5ddd | 2020-05-04 13:37:26 -0700 | [diff] [blame] | 398 | return __builtin_bswap64(((const struct __loadu_i64*)__P)->__v); |
Logan Chien | b0c8402 | 2018-11-09 16:19:54 +0800 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) |
| 402 | _storebe_i64(void * __P, long long __D) { |
| 403 | struct __storeu_i64 { |
| 404 | long long __v; |
| 405 | } __attribute__((__packed__, __may_alias__)); |
| 406 | ((struct __storeu_i64*)__P)->__v = __builtin_bswap64(__D); |
| 407 | } |
| 408 | #endif |
| 409 | #endif /* __MOVBE */ |
| 410 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 411 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 412 | defined(__RTM__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 413 | #include <rtmintrin.h> |
| 414 | #include <xtestintrin.h> |
| 415 | #endif |
| 416 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 417 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 418 | defined(__SHA__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 419 | #include <shaintrin.h> |
| 420 | #endif |
| 421 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 422 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 423 | defined(__FXSR__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 424 | #include <fxsrintrin.h> |
| 425 | #endif |
| 426 | |
Logan Chien | dbcf412 | 2019-03-21 10:50:25 +0800 | [diff] [blame] | 427 | /* No feature check desired due to internal MSC_VER checks */ |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 428 | #include <xsaveintrin.h> |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 429 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 430 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 431 | defined(__XSAVEOPT__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 432 | #include <xsaveoptintrin.h> |
| 433 | #endif |
| 434 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 435 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 436 | defined(__XSAVEC__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 437 | #include <xsavecintrin.h> |
| 438 | #endif |
| 439 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 440 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 441 | defined(__XSAVES__) |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 442 | #include <xsavesintrin.h> |
| 443 | #endif |
| 444 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 445 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 446 | defined(__SHSTK__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 447 | #include <cetintrin.h> |
| 448 | #endif |
| 449 | |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 450 | /* Some intrinsics inside adxintrin.h are available only on processors with ADX, |
| 451 | * whereas others are also available at all times. */ |
| 452 | #include <adxintrin.h> |
| 453 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 454 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 455 | defined(__RDSEED__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 456 | #include <rdseedintrin.h> |
| 457 | #endif |
| 458 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 459 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 460 | defined(__WBNOINVD__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 461 | #include <wbnoinvdintrin.h> |
| 462 | #endif |
| 463 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 464 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 465 | defined(__CLDEMOTE__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 466 | #include <cldemoteintrin.h> |
| 467 | #endif |
| 468 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 469 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 470 | defined(__WAITPKG__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 471 | #include <waitpkgintrin.h> |
| 472 | #endif |
| 473 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 474 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 475 | defined(__MOVDIRI__) || defined(__MOVDIR64B__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 476 | #include <movdirintrin.h> |
| 477 | #endif |
| 478 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 479 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 480 | defined(__PCONFIG__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 481 | #include <pconfigintrin.h> |
| 482 | #endif |
| 483 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 484 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 485 | defined(__SGX__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 486 | #include <sgxintrin.h> |
| 487 | #endif |
| 488 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 489 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 490 | defined(__PTWRITE__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 491 | #include <ptwriteintrin.h> |
| 492 | #endif |
| 493 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 494 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 495 | defined(__INVPCID__) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 496 | #include <invpcidintrin.h> |
| 497 | #endif |
| 498 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 499 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Sasha Smundak | 4b1f33a | 2021-01-11 15:05:07 -0800 | [diff] [blame] | 500 | defined(__KL__) || defined(__WIDEKL__) |
| 501 | #include <keylockerintrin.h> |
| 502 | #endif |
| 503 | |
| 504 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 505 | defined(__AMXTILE__) || defined(__AMXINT8__) || defined(__AMXBF16__) |
| 506 | #include <amxintrin.h> |
| 507 | #endif |
| 508 | |
| 509 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 510 | defined(__AVX512VP2INTERSECT__) |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 511 | #include <avx512vp2intersectintrin.h> |
| 512 | #endif |
| 513 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 514 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 515 | (defined(__AVX512VL__) && defined(__AVX512VP2INTERSECT__)) |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 516 | #include <avx512vlvp2intersectintrin.h> |
| 517 | #endif |
| 518 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 519 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 520 | defined(__ENQCMD__) |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 521 | #include <enqcmdintrin.h> |
| 522 | #endif |
| 523 | |
Sasha Smundak | 0fc590b | 2020-10-07 08:11:59 -0700 | [diff] [blame] | 524 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 525 | defined(__SERIALIZE__) |
| 526 | #include <serializeintrin.h> |
| 527 | #endif |
| 528 | |
| 529 | #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ |
| 530 | defined(__TSXLDTRK__) |
| 531 | #include <tsxldtrkintrin.h> |
| 532 | #endif |
| 533 | |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 534 | #if defined(_MSC_VER) && __has_extension(gnu_asm) |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 535 | /* Define the default attributes for these intrinsics */ |
| 536 | #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) |
| 537 | #ifdef __cplusplus |
| 538 | extern "C" { |
| 539 | #endif |
| 540 | /*----------------------------------------------------------------------------*\ |
| 541 | |* Interlocked Exchange HLE |
| 542 | \*----------------------------------------------------------------------------*/ |
| 543 | #if defined(__i386__) || defined(__x86_64__) |
| 544 | static __inline__ long __DEFAULT_FN_ATTRS |
| 545 | _InterlockedExchange_HLEAcquire(long volatile *_Target, long _Value) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 546 | __asm__ __volatile__(".byte 0xf2 ; lock ; xchg {%0, %1|%1, %0}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 547 | : "+r" (_Value), "+m" (*_Target) :: "memory"); |
| 548 | return _Value; |
| 549 | } |
| 550 | static __inline__ long __DEFAULT_FN_ATTRS |
| 551 | _InterlockedExchange_HLERelease(long volatile *_Target, long _Value) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 552 | __asm__ __volatile__(".byte 0xf3 ; lock ; xchg {%0, %1|%1, %0}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 553 | : "+r" (_Value), "+m" (*_Target) :: "memory"); |
| 554 | return _Value; |
| 555 | } |
| 556 | #endif |
| 557 | #if defined(__x86_64__) |
| 558 | static __inline__ __int64 __DEFAULT_FN_ATTRS |
| 559 | _InterlockedExchange64_HLEAcquire(__int64 volatile *_Target, __int64 _Value) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 560 | __asm__ __volatile__(".byte 0xf2 ; lock ; xchg {%0, %1|%1, %0}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 561 | : "+r" (_Value), "+m" (*_Target) :: "memory"); |
| 562 | return _Value; |
| 563 | } |
| 564 | static __inline__ __int64 __DEFAULT_FN_ATTRS |
| 565 | _InterlockedExchange64_HLERelease(__int64 volatile *_Target, __int64 _Value) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 566 | __asm__ __volatile__(".byte 0xf3 ; lock ; xchg {%0, %1|%1, %0}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 567 | : "+r" (_Value), "+m" (*_Target) :: "memory"); |
| 568 | return _Value; |
| 569 | } |
| 570 | #endif |
| 571 | /*----------------------------------------------------------------------------*\ |
| 572 | |* Interlocked Compare Exchange HLE |
| 573 | \*----------------------------------------------------------------------------*/ |
| 574 | #if defined(__i386__) || defined(__x86_64__) |
| 575 | static __inline__ long __DEFAULT_FN_ATTRS |
| 576 | _InterlockedCompareExchange_HLEAcquire(long volatile *_Destination, |
| 577 | long _Exchange, long _Comparand) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 578 | __asm__ __volatile__(".byte 0xf2 ; lock ; cmpxchg {%2, %1|%1, %2}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 579 | : "+a" (_Comparand), "+m" (*_Destination) |
| 580 | : "r" (_Exchange) : "memory"); |
| 581 | return _Comparand; |
| 582 | } |
| 583 | static __inline__ long __DEFAULT_FN_ATTRS |
| 584 | _InterlockedCompareExchange_HLERelease(long volatile *_Destination, |
| 585 | long _Exchange, long _Comparand) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 586 | __asm__ __volatile__(".byte 0xf3 ; lock ; cmpxchg {%2, %1|%1, %2}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 587 | : "+a" (_Comparand), "+m" (*_Destination) |
| 588 | : "r" (_Exchange) : "memory"); |
| 589 | return _Comparand; |
| 590 | } |
| 591 | #endif |
| 592 | #if defined(__x86_64__) |
| 593 | static __inline__ __int64 __DEFAULT_FN_ATTRS |
| 594 | _InterlockedCompareExchange64_HLEAcquire(__int64 volatile *_Destination, |
| 595 | __int64 _Exchange, __int64 _Comparand) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 596 | __asm__ __volatile__(".byte 0xf2 ; lock ; cmpxchg {%2, %1|%1, %2}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 597 | : "+a" (_Comparand), "+m" (*_Destination) |
| 598 | : "r" (_Exchange) : "memory"); |
| 599 | return _Comparand; |
| 600 | } |
| 601 | static __inline__ __int64 __DEFAULT_FN_ATTRS |
| 602 | _InterlockedCompareExchange64_HLERelease(__int64 volatile *_Destination, |
| 603 | __int64 _Exchange, __int64 _Comparand) { |
Pirama Arumuga Nainar | ec8c89d | 2022-02-23 09:26:16 -0800 | [diff] [blame] | 604 | __asm__ __volatile__(".byte 0xf3 ; lock ; cmpxchg {%2, %1|%1, %2}" |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 605 | : "+a" (_Comparand), "+m" (*_Destination) |
| 606 | : "r" (_Exchange) : "memory"); |
| 607 | return _Comparand; |
| 608 | } |
| 609 | #endif |
| 610 | #ifdef __cplusplus |
| 611 | } |
| 612 | #endif |
| 613 | |
| 614 | #undef __DEFAULT_FN_ATTRS |
| 615 | |
Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 616 | #endif /* defined(_MSC_VER) && __has_extension(gnu_asm) */ |
Logan Chien | 55afb0a | 2018-10-15 10:42:14 +0800 | [diff] [blame] | 617 | |
Logan Chien | 2833ffb | 2018-10-09 10:03:24 +0800 | [diff] [blame] | 618 | #endif /* __IMMINTRIN_H */ |