| 1 | /*===---- __clang_spirv_math.h - Device-side SPIRV math support ------------=== |
| 2 | * |
| 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 |
| 6 | * |
| 7 | *===-----------------------------------------------------------------------=== |
| 8 | */ |
| 9 | #ifndef __CLANG_SPIRV_MATH_H__ |
| 10 | #define __CLANG_SPIRV_MATH_H__ |
| 11 | |
| 12 | #if !defined(__SPIRV__) && !defined(__OPENMP_SPIRV__) |
| 13 | #error "This file is for SPIRV and OpenMP SPIRV device compilation only." |
| 14 | #endif |
| 15 | |
| 16 | // The __CLANG_GPU_DISABLE_MATH_WRAPPERS macro provides a way to let standard |
| 17 | // libcalls reach the link step instead of being eagerly replaced. |
| 18 | #ifndef __CLANG_GPU_DISABLE_MATH_WRAPPERS |
| 19 | |
| 20 | // __DEVICE__ is a helper macro with common set of attributes for the wrappers |
| 21 | // we implement in this file. We need static in order to avoid emitting unused |
| 22 | // functions and __forceinline__ helps inlining these wrappers at -O1. |
| 23 | #pragma push_macro("__DEVICE__") |
| 24 | #ifdef __OPENMP_SPIRV__ |
| 25 | #if defined(__cplusplus) |
| 26 | #define __DEVICE__ static constexpr __attribute__((always_inline, nothrow)) |
| 27 | #else |
| 28 | #define __DEVICE__ static __attribute__((always_inline, nothrow)) |
| 29 | #endif |
| 30 | #else |
| 31 | #define __DEVICE__ static __device__ __forceinline__ |
| 32 | #endif |
| 33 | |
| 34 | __DEVICE__ |
| 35 | float __cosf(float __x) { return __spirv_ocl_cos(__x); } |
| 36 | __DEVICE__ |
| 37 | float __exp10f(float __x) { return __spirv_ocl_exp10(__x); } |
| 38 | __DEVICE__ |
| 39 | float __expf(float __x) { return __spirv_ocl_exp(__x); } |
| 40 | |
| 41 | __DEVICE__ |
| 42 | float __fadd_rd(float __x, float __y) { |
| 43 | float sum = __x + __y; |
| 44 | float rounded = __spirv_ocl_floor(sum); |
| 45 | if (rounded > sum) |
| 46 | rounded -= 1.0f; |
| 47 | return rounded; |
| 48 | } |
| 49 | |
| 50 | __DEVICE__ |
| 51 | float __fadd_rn(float __x, float __y) { return __spirv_ocl_rint(__x + __y); } |
| 52 | __DEVICE__ |
| 53 | float __fadd_ru(float __x, float __y) { return __spirv_ocl_ceil(__x + __y); } |
| 54 | __DEVICE__ |
| 55 | float __fadd_rz(float __x, float __y) { return __spirv_ocl_trunc(__x + __y); } |
| 56 | |
| 57 | __DEVICE__ |
| 58 | float __fdiv_rd(float __x, float __y) { |
| 59 | float res = __x / __y; |
| 60 | float rounded = __spirv_ocl_floor(res); |
| 61 | if (rounded > res) |
| 62 | rounded -= 1.0f; |
| 63 | return rounded; |
| 64 | } |
| 65 | __DEVICE__ |
| 66 | float __fdiv_rn(float __x, float __y) { return __spirv_ocl_rint(__x / __y); } |
| 67 | __DEVICE__ |
| 68 | float __fdiv_ru(float __x, float __y) { return __spirv_ocl_ceil(__x / __y); } |
| 69 | __DEVICE__ |
| 70 | float __fdiv_rz(float __x, float __y) { return __spirv_ocl_trunc(__x / __y); } |
| 71 | __DEVICE__ |
| 72 | float __fdividef(float __x, float __y) { return __x / __y; } |
| 73 | |
| 74 | __DEVICE__ |
| 75 | float __fmaf_rd(float __x, float __y, float __z) { |
| 76 | float res = __x * __y + __z; |
| 77 | float rounded = __spirv_ocl_floor(res); |
| 78 | if (rounded > res) |
| 79 | rounded -= 1.0f; |
| 80 | return rounded; |
| 81 | } |
| 82 | __DEVICE__ |
| 83 | float __fmaf_rn(float __x, float __y, float __z) { |
| 84 | return __spirv_ocl_rint(__x * __y + __z); |
| 85 | } |
| 86 | __DEVICE__ |
| 87 | float __fmaf_ru(float __x, float __y, float __z) { |
| 88 | return __spirv_ocl_ceil(__x * __y + __z); |
| 89 | } |
| 90 | __DEVICE__ |
| 91 | float __fmaf_rz(float __x, float __y, float __z) { |
| 92 | return __spirv_ocl_trunc(__x * __y + __z); |
| 93 | } |
| 94 | |
| 95 | __DEVICE__ |
| 96 | float __fmul_rd(float __x, float __y) { |
| 97 | float res = __x * __y; |
| 98 | float rounded = __spirv_ocl_floor(res); |
| 99 | if (rounded > res) |
| 100 | rounded -= 1.0f; |
| 101 | return rounded; |
| 102 | } |
| 103 | __DEVICE__ |
| 104 | float __fmul_rn(float __x, float __y) { return __spirv_ocl_rint(__x * __y); } |
| 105 | __DEVICE__ |
| 106 | float __fmul_ru(float __x, float __y) { return __spirv_ocl_ceil(__x * __y); } |
| 107 | __DEVICE__ |
| 108 | float __fmul_rz(float __x, float __y) { return __spirv_ocl_trunc(__x * __y); } |
| 109 | |
| 110 | __DEVICE__ |
| 111 | float __frcp_rd(float __x) { return __fdiv_rd(1.0f, __x); } |
| 112 | __DEVICE__ |
| 113 | float __frcp_rn(float __x) { return __fdiv_rn(1.0f, __x); } |
| 114 | __DEVICE__ |
| 115 | float __frcp_ru(float __x) { return __fdiv_ru(1.0f, __x); } |
| 116 | __DEVICE__ |
| 117 | float __frcp_rz(float __x) { return __fdiv_rz(1.0f, __x); } |
| 118 | __DEVICE__ |
| 119 | |
| 120 | float __frsqrt_rn(float __x) { |
| 121 | return __spirv_ocl_rint(__spirv_ocl_rsqrt(__x)); |
| 122 | } |
| 123 | |
| 124 | __DEVICE__ |
| 125 | float __fsqrt_rd(float __x) { |
| 126 | float res = __spirv_ocl_sqrt(__x); |
| 127 | float rounded = __spirv_ocl_floor(res); |
| 128 | if (rounded > res) |
| 129 | rounded -= 1.0f; |
| 130 | return rounded; |
| 131 | } |
| 132 | __DEVICE__ |
| 133 | float __fsqrt_rn(float __x) { return __spirv_ocl_rint(__spirv_ocl_sqrt(__x)); } |
| 134 | __DEVICE__ |
| 135 | float __fsqrt_ru(float __x) { return __spirv_ocl_ceil(__spirv_ocl_sqrt(__x)); } |
| 136 | __DEVICE__ |
| 137 | float __fsqrt_rz(float __x) { return __spirv_ocl_trunc(__spirv_ocl_sqrt(__x)); } |
| 138 | |
| 139 | __DEVICE__ |
| 140 | float __fsub_rd(float __x, float __y) { |
| 141 | float res = __x - __y; |
| 142 | float rounded = __spirv_ocl_floor(res); |
| 143 | if (rounded > res) |
| 144 | rounded -= 1.0f; |
| 145 | return rounded; |
| 146 | } |
| 147 | __DEVICE__ |
| 148 | float __fsub_rn(float __x, float __y) { return __spirv_ocl_rint(__x - __y); } |
| 149 | __DEVICE__ |
| 150 | float __fsub_ru(float __x, float __y) { return __spirv_ocl_ceil(__x - __y); } |
| 151 | __DEVICE__ |
| 152 | float __fsub_rz(float __x, float __y) { return __spirv_ocl_trunc(__x - __y); } |
| 153 | __DEVICE__ |
| 154 | float __log10f(float __x) { return __spirv_ocl_log10(__x); } |
| 155 | __DEVICE__ |
| 156 | float __log2f(float __x) { return __spirv_ocl_log2(__x); } |
| 157 | __DEVICE__ |
| 158 | float __logf(float __x) { return __spirv_ocl_log(__x); } |
| 159 | __DEVICE__ |
| 160 | float __powf(float __x, float __y) { return __spirv_ocl_pow(__x, __y); } |
| 161 | |
| 162 | __DEVICE__ |
| 163 | float __saturatef(float __x) { return __spirv_ocl_fclamp(__x, 0.0f, 1.0f); } |
| 164 | |
| 165 | __DEVICE__ |
| 166 | void __sincosf(float __x, float *__sinptr, float *__cosptr) { |
| 167 | *__sinptr = __spirv_ocl_sincos(__x, __cosptr); |
| 168 | } |
| 169 | |
| 170 | __DEVICE__ |
| 171 | float __sinf(float __x) { return __spirv_ocl_sin(__x); } |
| 172 | |
| 173 | __DEVICE__ |
| 174 | float __tanf(float __x) { return __spirv_ocl_tan(__x); } |
| 175 | |
| 176 | __DEVICE__ |
| 177 | int __finitef(float __x) { return !__spirv_IsInf(__x) && !__spirv_IsNan(__x); } |
| 178 | __DEVICE__ |
| 179 | int __isinff(float __x) { return __spirv_IsInf(__x); } |
| 180 | __DEVICE__ |
| 181 | int __isnanf(float __x) { return __spirv_IsNan(__x); } |
| 182 | __DEVICE__ |
| 183 | int __signbitf(float __x) { return __builtin_signbitf(__x); } |
| 184 | |
| 185 | __DEVICE__ |
| 186 | int __finite(double __x) { return !__spirv_IsInf(__x) && !__spirv_IsNan(__x); } |
| 187 | |
| 188 | __DEVICE__ |
| 189 | int __isinf(double __x) { return __spirv_IsInf(__x); } |
| 190 | |
| 191 | __DEVICE__ |
| 192 | int __isnan(double __x) { return __spirv_IsNan(__x); } |
| 193 | __DEVICE__ |
| 194 | int __signbit(double __x) { return __builtin_signbit(__x); } |
| 195 | |
| 196 | __DEVICE__ |
| 197 | double __dadd_rd(double __x, double __y) { |
| 198 | double sum = __x + __y; |
| 199 | double rounded = __spirv_ocl_floor(sum); |
| 200 | if (rounded > sum) |
| 201 | rounded -= 1.0; |
| 202 | return rounded; |
| 203 | } |
| 204 | __DEVICE__ |
| 205 | double __dadd_rn(double __x, double __y) { return __spirv_ocl_rint(__x + __y); } |
| 206 | __DEVICE__ |
| 207 | double __dadd_ru(double __x, double __y) { return __spirv_ocl_ceil(__x + __y); } |
| 208 | __DEVICE__ |
| 209 | double __dadd_rz(double __x, double __y) { |
| 210 | return __spirv_ocl_trunc(__x + __y); |
| 211 | } |
| 212 | __DEVICE__ |
| 213 | double __ddiv_rd(double __x, double __y) { |
| 214 | double res = __x / __y; |
| 215 | double rounded = __spirv_ocl_floor(res); |
| 216 | if (rounded > res) |
| 217 | rounded -= 1.0; |
| 218 | return rounded; |
| 219 | } |
| 220 | __DEVICE__ |
| 221 | double __ddiv_rn(double __x, double __y) { return __spirv_ocl_rint(__x / __y); } |
| 222 | __DEVICE__ |
| 223 | double __ddiv_ru(double __x, double __y) { return __spirv_ocl_ceil(__x / __y); } |
| 224 | __DEVICE__ |
| 225 | double __ddiv_rz(double __x, double __y) { |
| 226 | return __spirv_ocl_trunc(__x / __y); |
| 227 | } |
| 228 | |
| 229 | __DEVICE__ |
| 230 | double __dmul_rd(double __x, double __y) { |
| 231 | double res = __x * __y; |
| 232 | double rounded = __spirv_ocl_floor(res); |
| 233 | if (rounded > res) |
| 234 | rounded -= 1.0; |
| 235 | return rounded; |
| 236 | } |
| 237 | __DEVICE__ |
| 238 | double __dmul_rn(double __x, double __y) { return __spirv_ocl_rint(__x * __y); } |
| 239 | __DEVICE__ |
| 240 | double __dmul_ru(double __x, double __y) { return __spirv_ocl_ceil(__x * __y); } |
| 241 | __DEVICE__ |
| 242 | double __dmul_rz(double __x, double __y) { |
| 243 | return __spirv_ocl_trunc(__x * __y); |
| 244 | } |
| 245 | |
| 246 | __DEVICE__ |
| 247 | double __drcp_rd(double __x) { return __ddiv_rd(1.0, __x); } |
| 248 | __DEVICE__ |
| 249 | double __drcp_rn(double __x) { return __ddiv_rn(1.0, __x); } |
| 250 | __DEVICE__ |
| 251 | double __drcp_ru(double __x) { return __ddiv_ru(1.0, __x); } |
| 252 | __DEVICE__ |
| 253 | double __drcp_rz(double __x) { return __ddiv_rz(1.0, __x); } |
| 254 | |
| 255 | __DEVICE__ |
| 256 | double __dsqrt_rd(double __x) { |
| 257 | double res = __spirv_ocl_sqrt(__x); |
| 258 | double rounded = __spirv_ocl_floor(res); |
| 259 | if (rounded > res) |
| 260 | rounded -= 1.0; |
| 261 | return rounded; |
| 262 | } |
| 263 | __DEVICE__ |
| 264 | double __dsqrt_rn(double __x) { |
| 265 | return __spirv_ocl_rint(__spirv_ocl_sqrt(__x)); |
| 266 | } |
| 267 | __DEVICE__ |
| 268 | double __dsqrt_ru(double __x) { |
| 269 | return __spirv_ocl_ceil(__spirv_ocl_sqrt(__x)); |
| 270 | } |
| 271 | __DEVICE__ |
| 272 | double __dsqrt_rz(double __x) { |
| 273 | return __spirv_ocl_trunc(__spirv_ocl_sqrt(__x)); |
| 274 | } |
| 275 | |
| 276 | __DEVICE__ |
| 277 | double __dsub_rd(double __x, double __y) { |
| 278 | double res = __x - __y; |
| 279 | double rounded = __spirv_ocl_floor(res); |
| 280 | if (rounded > res) |
| 281 | rounded -= 1.0; |
| 282 | return rounded; |
| 283 | } |
| 284 | __DEVICE__ |
| 285 | double __dsub_rn(double __x, double __y) { return __spirv_ocl_rint(__x - __y); } |
| 286 | __DEVICE__ |
| 287 | double __dsub_ru(double __x, double __y) { return __spirv_ocl_ceil(__x - __y); } |
| 288 | __DEVICE__ |
| 289 | double __dsub_rz(double __x, double __y) { |
| 290 | return __spirv_ocl_trunc(__x - __y); |
| 291 | } |
| 292 | |
| 293 | __DEVICE__ |
| 294 | double __fma_rd(double __x, double __y, double __z) { |
| 295 | double res = __x * __y + __z; |
| 296 | double rounded = __spirv_ocl_floor(res); |
| 297 | if (rounded > res) |
| 298 | rounded -= 1.0; |
| 299 | return rounded; |
| 300 | } |
| 301 | __DEVICE__ |
| 302 | double __fma_rn(double __x, double __y, double __z) { |
| 303 | return __spirv_ocl_rint(__x * __y + __z); |
| 304 | } |
| 305 | __DEVICE__ |
| 306 | double __fma_ru(double __x, double __y, double __z) { |
| 307 | return __spirv_ocl_ceil(__x * __y + __z); |
| 308 | } |
| 309 | __DEVICE__ |
| 310 | double __fma_rz(double __x, double __y, double __z) { |
| 311 | return __spirv_ocl_trunc(__x * __y + __z); |
| 312 | } |
| 313 | |
| 314 | __DEVICE__ int abs(int __a) { return __spirv_ocl_s_abs(__a); } |
| 315 | __DEVICE__ double fabs(double __a) { return __spirv_ocl_fabs(__a); } |
| 316 | __DEVICE__ double acos(double __a) { return __spirv_ocl_acos(__a); } |
| 317 | __DEVICE__ float acosf(float __a) { return __spirv_ocl_acos(__a); } |
| 318 | __DEVICE__ double acosh(double __a) { return __spirv_ocl_acosh(__a); } |
| 319 | __DEVICE__ float acoshf(float __a) { return __spirv_ocl_acosh(__a); } |
| 320 | __DEVICE__ double asin(double __a) { return __spirv_ocl_asin(__a); } |
| 321 | __DEVICE__ float asinf(float __a) { return __spirv_ocl_asin(__a); } |
| 322 | __DEVICE__ double asinh(double __a) { return __spirv_ocl_asinh(__a); } |
| 323 | __DEVICE__ float asinhf(float __a) { return __spirv_ocl_asinh(__a); } |
| 324 | __DEVICE__ double atan(double __a) { return __spirv_ocl_atan(__a); } |
| 325 | __DEVICE__ double atan2(double __a, double __b) { |
| 326 | return __spirv_ocl_atan2(__a, __b); |
| 327 | } |
| 328 | __DEVICE__ float atan2f(float __a, float __b) { |
| 329 | return __spirv_ocl_atan2(__a, __b); |
| 330 | } |
| 331 | __DEVICE__ float atanf(float __a) { return __spirv_ocl_atan(__a); } |
| 332 | __DEVICE__ double atanh(double __a) { return __spirv_ocl_atanh(__a); } |
| 333 | __DEVICE__ float atanhf(float __a) { return __spirv_ocl_atanh(__a); } |
| 334 | __DEVICE__ double cbrt(double __a) { return __spirv_ocl_cbrt(__a); } |
| 335 | __DEVICE__ float cbrtf(float __a) { return __spirv_ocl_cbrt(__a); } |
| 336 | __DEVICE__ double ceil(double __a) { return __spirv_ocl_ceil(__a); } |
| 337 | __DEVICE__ float ceilf(float __a) { return __spirv_ocl_ceil(__a); } |
| 338 | __DEVICE__ double copysign(double __a, double __b) { |
| 339 | return __spirv_ocl_copysign(__a, __b); |
| 340 | } |
| 341 | __DEVICE__ float copysignf(float __a, float __b) { |
| 342 | return __spirv_ocl_copysign(__a, __b); |
| 343 | } |
| 344 | __DEVICE__ double cos(double __a) { return __spirv_ocl_cos(__a); } |
| 345 | __DEVICE__ float cosf(float __a) { return __spirv_ocl_cos(__a); } |
| 346 | __DEVICE__ double cosh(double __a) { return __spirv_ocl_cosh(__a); } |
| 347 | __DEVICE__ float coshf(float __a) { return __spirv_ocl_cosh(__a); } |
| 348 | __DEVICE__ double cospi(double __a) { return __spirv_ocl_cospi(__a); } |
| 349 | __DEVICE__ float cospif(float __a) { return __spirv_ocl_cospi(__a); } |
| 350 | __DEVICE__ double erf(double __a) { return __spirv_ocl_erf(__a); } |
| 351 | __DEVICE__ double erfc(double __a) { return __spirv_ocl_erfc(__a); } |
| 352 | __DEVICE__ float erfcf(float __a) { return __spirv_ocl_erfc(__a); } |
| 353 | __DEVICE__ double erfcx(double __a) { |
| 354 | return __spirv_ocl_exp(__a * __a) * __spirv_ocl_erfc(__a); |
| 355 | } |
| 356 | __DEVICE__ float erfcxf(float __a) { |
| 357 | return __spirv_ocl_exp(__a * __a) * __spirv_ocl_erfc(__a); |
| 358 | } |
| 359 | __DEVICE__ float erff(float __a) { return __spirv_ocl_erf(__a); } |
| 360 | __DEVICE__ double exp(double __a) { return __spirv_ocl_exp(__a); } |
| 361 | __DEVICE__ double exp10(double __a) { return __spirv_ocl_exp10(__a); } |
| 362 | __DEVICE__ float exp10f(float __a) { return __spirv_ocl_exp10(__a); } |
| 363 | __DEVICE__ double exp2(double __a) { return __spirv_ocl_exp2(__a); } |
| 364 | __DEVICE__ float exp2f(float __a) { return __spirv_ocl_exp2(__a); } |
| 365 | __DEVICE__ float expf(float __a) { return __spirv_ocl_exp(__a); } |
| 366 | __DEVICE__ double expm1(double __a) { return __spirv_ocl_expm1(__a); } |
| 367 | __DEVICE__ float expm1f(float __a) { return __spirv_ocl_expm1(__a); } |
| 368 | __DEVICE__ float fabsf(float __a) { return __spirv_ocl_fabs(__a); } |
| 369 | __DEVICE__ double fdim(double __a, double __b) { |
| 370 | return __spirv_ocl_fdim(__a, __b); |
| 371 | } |
| 372 | __DEVICE__ float fdimf(float __a, float __b) { |
| 373 | return __spirv_ocl_fdim(__a, __b); |
| 374 | } |
| 375 | __DEVICE__ double fdivide(double __a, double __b) { return __a / __b; } |
| 376 | __DEVICE__ float fdividef(float __a, float __b) { return __a / __b; } |
| 377 | __DEVICE__ double floor(double __f) { return __spirv_ocl_floor(__f); } |
| 378 | __DEVICE__ float floorf(float __f) { return __spirv_ocl_floor(__f); } |
| 379 | __DEVICE__ double fma(double __a, double __b, double __c) { |
| 380 | return __spirv_ocl_fma(__a, __b, __c); |
| 381 | } |
| 382 | __DEVICE__ float fmaf(float __a, float __b, float __c) { |
| 383 | return __spirv_ocl_fma(__a, __b, __c); |
| 384 | } |
| 385 | __DEVICE__ double fmax(double __a, double __b) { |
| 386 | return __spirv_ocl_fmax(__a, __b); |
| 387 | } |
| 388 | __DEVICE__ float fmaxf(float __a, float __b) { |
| 389 | return __spirv_ocl_fmax(__a, __b); |
| 390 | } |
| 391 | __DEVICE__ double fmin(double __a, double __b) { |
| 392 | return __spirv_ocl_fmin(__a, __b); |
| 393 | } |
| 394 | __DEVICE__ float fminf(float __a, float __b) { |
| 395 | return __spirv_ocl_fmin(__a, __b); |
| 396 | } |
| 397 | __DEVICE__ double fmod(double __a, double __b) { |
| 398 | return __spirv_ocl_fmod(__a, __b); |
| 399 | } |
| 400 | __DEVICE__ float fmodf(float __a, float __b) { |
| 401 | return __spirv_ocl_fmod(__a, __b); |
| 402 | } |
| 403 | __DEVICE__ double frexp(double __a, int *__b) { |
| 404 | return __spirv_ocl_frexp(__a, __b); |
| 405 | } |
| 406 | __DEVICE__ float frexpf(float __a, int *__b) { |
| 407 | return __spirv_ocl_frexp(__a, __b); |
| 408 | } |
| 409 | __DEVICE__ double hypot(double __a, double __b) { |
| 410 | return __spirv_ocl_hypot(__a, __b); |
| 411 | } |
| 412 | __DEVICE__ float hypotf(float __a, float __b) { |
| 413 | return __spirv_ocl_hypot(__a, __b); |
| 414 | } |
| 415 | __DEVICE__ int ilogb(double __a) { return __spirv_ocl_ilogb(__a); } |
| 416 | __DEVICE__ int ilogbf(float __a) { return __spirv_ocl_ilogb(__a); } |
| 417 | __DEVICE__ long labs(long __a) { return __spirv_ocl_s_abs(__a); }; |
| 418 | __DEVICE__ double ldexp(double __a, int __b) { |
| 419 | return __spirv_ocl_ldexp(__a, __b); |
| 420 | } |
| 421 | __DEVICE__ float ldexpf(float __a, int __b) { |
| 422 | return __spirv_ocl_ldexp(__a, __b); |
| 423 | } |
| 424 | __DEVICE__ double lgamma(double __a) { return __spirv_ocl_lgamma(__a); } |
| 425 | __DEVICE__ float lgammaf(float __a) { return __spirv_ocl_lgamma(__a); } |
| 426 | __DEVICE__ long long llabs(long long __a) { return __spirv_ocl_s_abs(__a); } |
| 427 | __DEVICE__ long long llmax(long long __a, long long __b) { |
| 428 | return __spirv_ocl_s_max(__a, __b); |
| 429 | } |
| 430 | __DEVICE__ long long llmin(long long __a, long long __b) { |
| 431 | return __spirv_ocl_s_min(__a, __b); |
| 432 | } |
| 433 | __DEVICE__ long long llrint(double __a) { return __builtin_rint(__a); } |
| 434 | __DEVICE__ long long llrintf(float __a) { return __builtin_rintf(__a); } |
| 435 | __DEVICE__ long long llround(double __a) { return __builtin_round(__a); } |
| 436 | __DEVICE__ long long llroundf(float __a) { return __builtin_roundf(__a); } |
| 437 | __DEVICE__ double round(double __a) { return __spirv_ocl_round(__a); } |
| 438 | __DEVICE__ float roundf(float __a) { return __spirv_ocl_round(__a); } |
| 439 | __DEVICE__ double log(double __a) { return __spirv_ocl_log(__a); } |
| 440 | __DEVICE__ double log10(double __a) { return __spirv_ocl_log10(__a); } |
| 441 | __DEVICE__ float log10f(float __a) { return __spirv_ocl_log10(__a); } |
| 442 | __DEVICE__ double log1p(double __a) { return __spirv_ocl_log1p(__a); } |
| 443 | __DEVICE__ float log1pf(float __a) { return __spirv_ocl_log1p(__a); } |
| 444 | __DEVICE__ double log2(double __a) { return __spirv_ocl_log2(__a); } |
| 445 | __DEVICE__ float log2f(float __a) { return __spirv_ocl_log2(__a); } |
| 446 | __DEVICE__ double logb(double __a) { return __spirv_ocl_logb(__a); } |
| 447 | __DEVICE__ float logbf(float __a) { return __spirv_ocl_logb(__a); } |
| 448 | __DEVICE__ float logf(float __a) { return __spirv_ocl_log(__a); } |
| 449 | __DEVICE__ long lrint(double __a) { return __builtin_rint(__a); } |
| 450 | __DEVICE__ long lrintf(float __a) { return __builtin_rintf(__a); } |
| 451 | __DEVICE__ long lround(double __a) { return __builtin_round(__a); } |
| 452 | __DEVICE__ long lroundf(float __a) { return __builtin_roundf(__a); } |
| 453 | __DEVICE__ int max(int __a, int __b) { return __spirv_ocl_s_max(__a, __b); } |
| 454 | __DEVICE__ int min(int __a, int __b) { return __spirv_ocl_s_min(__a, __b); } |
| 455 | __DEVICE__ double modf(double __a, double *__b) { |
| 456 | return __spirv_ocl_modf(__a, __b); |
| 457 | } |
| 458 | __DEVICE__ float modff(float __a, float *__b) { |
| 459 | return __spirv_ocl_modf(__a, __b); |
| 460 | } |
| 461 | __DEVICE__ double nearbyint(double __a) { return __spirv_ocl_rint(__a); } |
| 462 | __DEVICE__ float nearbyintf(float __a) { return __spirv_ocl_rint(__a); } |
| 463 | __DEVICE__ double nextafter(double __a, double __b) { |
| 464 | return __spirv_ocl_nextafter(__a, __b); |
| 465 | } |
| 466 | __DEVICE__ float nextafterf(float __a, float __b) { |
| 467 | return __spirv_ocl_nextafter(__a, __b); |
| 468 | } |
| 469 | |
| 470 | __DEVICE__ double norm(int __dim, const double *__a) { |
| 471 | double __r = 0; |
| 472 | while (__dim--) { |
| 473 | __r += __a[0] * __a[0]; |
| 474 | ++__a; |
| 475 | } |
| 476 | |
| 477 | return __spirv_ocl_sqrt(__r); |
| 478 | } |
| 479 | __DEVICE__ double norm3d(double __a, double __b, double __c) { |
| 480 | return __spirv_ocl_sqrt(__a * __a + __b * __b + __c * __c); |
| 481 | } |
| 482 | __DEVICE__ float norm3df(float __a, float __b, float __c) { |
| 483 | return __spirv_ocl_sqrt(__a * __a + __b * __b + __c * __c); |
| 484 | } |
| 485 | __DEVICE__ double norm4d(double __a, double __b, double __c, double __d) { |
| 486 | return __spirv_ocl_sqrt(__a * __a + __b * __b + __c * __c + __d * __d); |
| 487 | } |
| 488 | __DEVICE__ float norm4df(float __a, float __b, float __c, float __d) { |
| 489 | return __spirv_ocl_sqrt(__a * __a + __b * __b + __c * __c + __d * __d); |
| 490 | } |
| 491 | __DEVICE__ double normcdf(double __a) { |
| 492 | return 0.5 * (1.0 + __spirv_ocl_erf(__a * __spirv_ocl_rsqrt(2.0))); |
| 493 | } |
| 494 | __DEVICE__ float normcdff(float __a) { |
| 495 | return 0.5f * (1.0f + __spirv_ocl_erf(__a * __spirv_ocl_rsqrt(2.0f))); |
| 496 | } |
| 497 | __DEVICE__ float normf(int __dim, const float *__a) { |
| 498 | float __r = 0; |
| 499 | while (__dim--) { |
| 500 | __r += __a[0] * __a[0]; |
| 501 | ++__a; |
| 502 | } |
| 503 | return __spirv_ocl_sqrt(__r); |
| 504 | } |
| 505 | __DEVICE__ double pow(double __a, double __b) { |
| 506 | return __spirv_ocl_pow(__a, __b); |
| 507 | } |
| 508 | __DEVICE__ float powf(float __a, float __b) { |
| 509 | return __spirv_ocl_pow(__a, __b); |
| 510 | } |
| 511 | __DEVICE__ double powi(double __a, int __b) { return pow(__a, (double)__b); } |
| 512 | __DEVICE__ float powif(float __a, int __b) { return pow(__a, (float)__b); } |
| 513 | __DEVICE__ double rcbrt(double __a) { return 1.0 / __spirv_ocl_cbrt(__a); } |
| 514 | __DEVICE__ float rcbrtf(float __a) { return 1.0f / __spirv_ocl_cbrt(__a); } |
| 515 | __DEVICE__ double remainder(double __a, double __b) { |
| 516 | return __spirv_ocl_remainder(__a, __b); |
| 517 | } |
| 518 | __DEVICE__ float remainderf(float __a, float __b) { |
| 519 | return __spirv_ocl_remainder(__a, __b); |
| 520 | } |
| 521 | __DEVICE__ double remquo(double __a, double __b, int *__c) { |
| 522 | return __spirv_ocl_remquo(__a, __b, __c); |
| 523 | } |
| 524 | __DEVICE__ float remquof(float __a, float __b, int *__c) { |
| 525 | return __spirv_ocl_remquo(__a, __b, __c); |
| 526 | } |
| 527 | __DEVICE__ double rhypot(double __a, double __b) { |
| 528 | return __spirv_ocl_hypot(__a, __b); |
| 529 | } |
| 530 | __DEVICE__ float rhypotf(float __a, float __b) { |
| 531 | return __spirv_ocl_hypot(__a, __b); |
| 532 | } |
| 533 | __DEVICE__ double rint(double __a) { return __spirv_ocl_rint(__a); } |
| 534 | __DEVICE__ float rintf(float __a) { return __spirv_ocl_rint(__a); } |
| 535 | __DEVICE__ double rnorm(int __dim, const double *__a) { |
| 536 | double __r = 0; |
| 537 | while (__dim--) { |
| 538 | __r += __a[0] * __a[0]; |
| 539 | ++__a; |
| 540 | } |
| 541 | |
| 542 | return __spirv_ocl_rsqrt(__r); |
| 543 | } |
| 544 | __DEVICE__ double rnorm3d(double __a, double __b, double __c) { |
| 545 | return __spirv_ocl_rsqrt(__a * __a + __b * __b + __c * __c); |
| 546 | } |
| 547 | __DEVICE__ float rnorm3df(float __a, float __b, float __c) { |
| 548 | return __spirv_ocl_rsqrt(__a * __a + __b * __b + __c * __c); |
| 549 | } |
| 550 | __DEVICE__ double rnorm4d(double __a, double __b, double __c, double __d) { |
| 551 | return __spirv_ocl_rsqrt(__a * __a + __b * __b + __c * __c + __d * __d); |
| 552 | } |
| 553 | __DEVICE__ float rnorm4df(float __a, float __b, float __c, float __d) { |
| 554 | return __spirv_ocl_rsqrt(__a * __a + __b * __b + __c * __c + __d * __d); |
| 555 | } |
| 556 | __DEVICE__ float rnormf(int __dim, const float *__a) { |
| 557 | float __r = 0; |
| 558 | while (__dim--) { |
| 559 | __r += __a[0] * __a[0]; |
| 560 | ++__a; |
| 561 | } |
| 562 | |
| 563 | return __spirv_ocl_rsqrt(__r); |
| 564 | } |
| 565 | __DEVICE__ double rsqrt(double __a) { return __spirv_ocl_rsqrt(__a); } |
| 566 | __DEVICE__ float rsqrtf(float __a) { return __spirv_ocl_rsqrt(__a); } |
| 567 | __DEVICE__ double scalbn(double __a, int __b) { |
| 568 | return __spirv_ocl_ldexp(__a, __b); |
| 569 | } |
| 570 | __DEVICE__ float scalbnf(float __a, int __b) { |
| 571 | return __spirv_ocl_ldexp(__a, __b); |
| 572 | } |
| 573 | __DEVICE__ double scalbln(double __a, long __b) { |
| 574 | if (__b > INT_MAX) |
| 575 | return __a > 0 ? HUGE_VAL : -HUGE_VAL; |
| 576 | if (__b < INT_MIN) |
| 577 | return __a > 0 ? 0.0 : -0.0; |
| 578 | return scalbn(__a, (int)__b); |
| 579 | } |
| 580 | __DEVICE__ float scalblnf(float __a, long __b) { |
| 581 | if (__b > INT_MAX) |
| 582 | return __a > 0 ? HUGE_VALF : -HUGE_VALF; |
| 583 | if (__b < INT_MIN) |
| 584 | return __a > 0 ? 0.f : -0.f; |
| 585 | return scalbnf(__a, (int)__b); |
| 586 | } |
| 587 | __DEVICE__ double sin(double __a) { return __spirv_ocl_sin(__a); } |
| 588 | __DEVICE__ void sincos(double __a, double *__s, double *__c) { |
| 589 | *__s = __spirv_ocl_sincos(__a, __c); |
| 590 | } |
| 591 | __DEVICE__ void sincosf(float __a, float *__s, float *__c) { |
| 592 | *__s = __spirv_ocl_sincos(__a, __c); |
| 593 | } |
| 594 | __DEVICE__ void sincospi(double __a, double *__s, double *__c) { |
| 595 | *__s = __spirv_ocl_sinpi(__a); |
| 596 | *__c = __spirv_ocl_cospi(__a); |
| 597 | } |
| 598 | __DEVICE__ void sincospif(float __a, float *__s, float *__c) { |
| 599 | *__s = __spirv_ocl_sinpi(__a); |
| 600 | *__c = __spirv_ocl_cospi(__a); |
| 601 | } |
| 602 | __DEVICE__ float sinf(float __a) { return __spirv_ocl_sin(__a); } |
| 603 | __DEVICE__ double sinh(double __a) { return __spirv_ocl_sinh(__a); } |
| 604 | __DEVICE__ float sinhf(float __a) { return __spirv_ocl_sinh(__a); } |
| 605 | __DEVICE__ double sinpi(double __a) { return __spirv_ocl_sinpi(__a); } |
| 606 | __DEVICE__ float sinpif(float __a) { return __spirv_ocl_sinpi(__a); } |
| 607 | __DEVICE__ double sqrt(double __a) { return __spirv_ocl_sqrt(__a); } |
| 608 | __DEVICE__ float sqrtf(float __a) { return __spirv_ocl_sqrt(__a); } |
| 609 | __DEVICE__ double tan(double __a) { return __spirv_ocl_tan(__a); } |
| 610 | __DEVICE__ float tanf(float __a) { return __spirv_ocl_tan(__a); } |
| 611 | __DEVICE__ double tanh(double __a) { return __spirv_ocl_tanh(__a); } |
| 612 | __DEVICE__ float tanhf(float __a) { return __spirv_ocl_tanh(__a); } |
| 613 | __DEVICE__ double tgamma(double __a) { return __spirv_ocl_tgamma(__a); } |
| 614 | __DEVICE__ float tgammaf(float __a) { return __spirv_ocl_tgamma(__a); } |
| 615 | __DEVICE__ double trunc(double __a) { return __spirv_ocl_trunc(__a); } |
| 616 | __DEVICE__ float truncf(float __a) { return __spirv_ocl_trunc(__a); } |
| 617 | __DEVICE__ unsigned long long ullmax(unsigned long long __a, |
| 618 | unsigned long long __b) { |
| 619 | return __spirv_ocl_u_max(__a, __b); |
| 620 | } |
| 621 | __DEVICE__ unsigned long long ullmin(unsigned long long __a, |
| 622 | unsigned long long __b) { |
| 623 | return __spirv_ocl_u_min(__a, __b); |
| 624 | } |
| 625 | __DEVICE__ unsigned int umax(unsigned int __a, unsigned int __b) { |
| 626 | return __spirv_ocl_u_max(__a, __b); |
| 627 | } |
| 628 | __DEVICE__ unsigned int umin(unsigned int __a, unsigned int __b) { |
| 629 | return __spirv_ocl_u_min(__a, __b); |
| 630 | } |
| 631 | |
| 632 | #if !defined(__cplusplus) && __STDC_VERSION__ >= 201112L |
| 633 | #define isfinite(__x) _Generic((__x), float: __finitef, double: __finite)(__x) |
| 634 | #define isinf(__x) _Generic((__x), float: __isinff, double: __isinf)(__x) |
| 635 | #define isnan(__x) _Generic((__x), float: __isnanf, double: __isnan)(__x) |
| 636 | #define signbit(__x) _Generic((__x), float: __signbitf, double: __signbit)(__x) |
| 637 | #endif // !defined(__cplusplus) && __STDC_VERSION__ >= 201112L |
| 638 | |
| 639 | __DEVICE__ |
| 640 | unsigned long __make_mantissa_base8(const char *__tagp) { |
| 641 | unsigned long __r = 0; |
| 642 | while (*__tagp != '\0') { |
| 643 | char __tmp = *__tagp; |
| 644 | |
| 645 | if (__tmp >= '0' && __tmp <= '7') |
| 646 | __r = (__r * 8u) + __tmp - '0'; |
| 647 | else |
| 648 | return 0; |
| 649 | |
| 650 | ++__tagp; |
| 651 | } |
| 652 | |
| 653 | return __r; |
| 654 | } |
| 655 | |
| 656 | __DEVICE__ |
| 657 | unsigned long __make_mantissa_base10(const char *__tagp) { |
| 658 | unsigned long __r = 0; |
| 659 | while (*__tagp != '\0') { |
| 660 | char __tmp = *__tagp; |
| 661 | |
| 662 | if (__tmp >= '0' && __tmp <= '9') |
| 663 | __r = (__r * 10u) + __tmp - '0'; |
| 664 | else |
| 665 | return 0; |
| 666 | |
| 667 | ++__tagp; |
| 668 | } |
| 669 | |
| 670 | return __r; |
| 671 | } |
| 672 | |
| 673 | __DEVICE__ |
| 674 | unsigned long __make_mantissa_base16(const char *__tagp) { |
| 675 | unsigned long __r = 0; |
| 676 | while (*__tagp != '\0') { |
| 677 | char __tmp = *__tagp; |
| 678 | |
| 679 | if (__tmp >= '0' && __tmp <= '9') |
| 680 | __r = (__r * 16u) + __tmp - '0'; |
| 681 | else if (__tmp >= 'a' && __tmp <= 'f') |
| 682 | __r = (__r * 16u) + __tmp - 'a' + 10; |
| 683 | else if (__tmp >= 'A' && __tmp <= 'F') |
| 684 | __r = (__r * 16u) + __tmp - 'A' + 10; |
| 685 | else |
| 686 | return 0; |
| 687 | |
| 688 | ++__tagp; |
| 689 | } |
| 690 | |
| 691 | return __r; |
| 692 | } |
| 693 | |
| 694 | __DEVICE__ |
| 695 | unsigned long __make_mantissa(const char *__tagp) { |
| 696 | if (!__tagp) |
| 697 | return 0; |
| 698 | if (*__tagp == '0') { |
| 699 | ++__tagp; |
| 700 | |
| 701 | if (*__tagp == 'x' || *__tagp == 'X') |
| 702 | return __make_mantissa_base16(++__tagp); |
| 703 | else |
| 704 | return __make_mantissa_base8(__tagp); |
| 705 | } |
| 706 | |
| 707 | return __make_mantissa_base10(__tagp); |
| 708 | } |
| 709 | |
| 710 | float nanf(const char *__tagp) { |
| 711 | return __spirv_ocl_nan((unsigned int)__make_mantissa(__tagp)); |
| 712 | } |
| 713 | double nan(const char *__tagp) { |
| 714 | return __spirv_ocl_nan(__make_mantissa(__tagp)); |
| 715 | } |
| 716 | |
| 717 | #pragma pop_macro("__DEVICE__") |
| 718 | #endif // __CLANG_GPU_DISABLE_MATH_WRAPPERS |
| 719 | #endif // __CLANG_SPIRV_MATH_H__ |