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| 1 /*===---- xmmintrin.h - SSE intrinsics -------------------------------------=== |
| 2 * |
| 3 * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 * of this software and associated documentation files (the "Software"), to deal |
| 5 * in the Software without restriction, including without limitation the rights |
| 6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 * copies of the Software, and to permit persons to whom the Software is |
| 8 * furnished to do so, subject to the following conditions: |
| 9 * |
| 10 * The above copyright notice and this permission notice shall be included in |
| 11 * all copies or substantial portions of the Software. |
| 12 * |
| 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 * THE SOFTWARE. |
| 20 * |
| 21 *===-----------------------------------------------------------------------=== |
| 22 */ |
| 23 |
| 24 #ifndef __XMMINTRIN_H |
| 25 #define __XMMINTRIN_H |
| 26 |
| 27 #ifndef __SSE__ |
| 28 #error "SSE instruction set not enabled" |
| 29 #else |
| 30 |
| 31 #include <mmintrin.h> |
| 32 |
| 33 typedef int __v4si __attribute__((__vector_size__(16))); |
| 34 typedef float __v4sf __attribute__((__vector_size__(16))); |
| 35 typedef float __m128 __attribute__((__vector_size__(16))); |
| 36 |
| 37 // This header should only be included in a hosted environment as it depends on |
| 38 // a standard library to provide allocation routines. |
| 39 #if __STDC_HOSTED__ |
| 40 #include <mm_malloc.h> |
| 41 #endif |
| 42 |
| 43 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 44 _mm_add_ss(__m128 a, __m128 b) |
| 45 { |
| 46 a[0] += b[0]; |
| 47 return a; |
| 48 } |
| 49 |
| 50 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 51 _mm_add_ps(__m128 a, __m128 b) |
| 52 { |
| 53 return a + b; |
| 54 } |
| 55 |
| 56 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 57 _mm_sub_ss(__m128 a, __m128 b) |
| 58 { |
| 59 a[0] -= b[0]; |
| 60 return a; |
| 61 } |
| 62 |
| 63 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 64 _mm_sub_ps(__m128 a, __m128 b) |
| 65 { |
| 66 return a - b; |
| 67 } |
| 68 |
| 69 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 70 _mm_mul_ss(__m128 a, __m128 b) |
| 71 { |
| 72 a[0] *= b[0]; |
| 73 return a; |
| 74 } |
| 75 |
| 76 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 77 _mm_mul_ps(__m128 a, __m128 b) |
| 78 { |
| 79 return a * b; |
| 80 } |
| 81 |
| 82 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 83 _mm_div_ss(__m128 a, __m128 b) |
| 84 { |
| 85 a[0] /= b[0]; |
| 86 return a; |
| 87 } |
| 88 |
| 89 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 90 _mm_div_ps(__m128 a, __m128 b) |
| 91 { |
| 92 return a / b; |
| 93 } |
| 94 |
| 95 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 96 _mm_sqrt_ss(__m128 a) |
| 97 { |
| 98 return __builtin_ia32_sqrtss(a); |
| 99 } |
| 100 |
| 101 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 102 _mm_sqrt_ps(__m128 a) |
| 103 { |
| 104 return __builtin_ia32_sqrtps(a); |
| 105 } |
| 106 |
| 107 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 108 _mm_rcp_ss(__m128 a) |
| 109 { |
| 110 return __builtin_ia32_rcpss(a); |
| 111 } |
| 112 |
| 113 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 114 _mm_rcp_ps(__m128 a) |
| 115 { |
| 116 return __builtin_ia32_rcpps(a); |
| 117 } |
| 118 |
| 119 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 120 _mm_rsqrt_ss(__m128 a) |
| 121 { |
| 122 return __builtin_ia32_rsqrtss(a); |
| 123 } |
| 124 |
| 125 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 126 _mm_rsqrt_ps(__m128 a) |
| 127 { |
| 128 return __builtin_ia32_rsqrtps(a); |
| 129 } |
| 130 |
| 131 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 132 _mm_min_ss(__m128 a, __m128 b) |
| 133 { |
| 134 return __builtin_ia32_minss(a, b); |
| 135 } |
| 136 |
| 137 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 138 _mm_min_ps(__m128 a, __m128 b) |
| 139 { |
| 140 return __builtin_ia32_minps(a, b); |
| 141 } |
| 142 |
| 143 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 144 _mm_max_ss(__m128 a, __m128 b) |
| 145 { |
| 146 return __builtin_ia32_maxss(a, b); |
| 147 } |
| 148 |
| 149 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 150 _mm_max_ps(__m128 a, __m128 b) |
| 151 { |
| 152 return __builtin_ia32_maxps(a, b); |
| 153 } |
| 154 |
| 155 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 156 _mm_and_ps(__m128 a, __m128 b) |
| 157 { |
| 158 return (__m128)((__v4si)a & (__v4si)b); |
| 159 } |
| 160 |
| 161 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 162 _mm_andnot_ps(__m128 a, __m128 b) |
| 163 { |
| 164 return (__m128)(~(__v4si)a & (__v4si)b); |
| 165 } |
| 166 |
| 167 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 168 _mm_or_ps(__m128 a, __m128 b) |
| 169 { |
| 170 return (__m128)((__v4si)a | (__v4si)b); |
| 171 } |
| 172 |
| 173 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 174 _mm_xor_ps(__m128 a, __m128 b) |
| 175 { |
| 176 return (__m128)((__v4si)a ^ (__v4si)b); |
| 177 } |
| 178 |
| 179 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 180 _mm_cmpeq_ss(__m128 a, __m128 b) |
| 181 { |
| 182 return (__m128)__builtin_ia32_cmpss(a, b, 0); |
| 183 } |
| 184 |
| 185 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 186 _mm_cmpeq_ps(__m128 a, __m128 b) |
| 187 { |
| 188 return (__m128)__builtin_ia32_cmpps(a, b, 0); |
| 189 } |
| 190 |
| 191 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 192 _mm_cmplt_ss(__m128 a, __m128 b) |
| 193 { |
| 194 return (__m128)__builtin_ia32_cmpss(a, b, 1); |
| 195 } |
| 196 |
| 197 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 198 _mm_cmplt_ps(__m128 a, __m128 b) |
| 199 { |
| 200 return (__m128)__builtin_ia32_cmpps(a, b, 1); |
| 201 } |
| 202 |
| 203 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 204 _mm_cmple_ss(__m128 a, __m128 b) |
| 205 { |
| 206 return (__m128)__builtin_ia32_cmpss(a, b, 2); |
| 207 } |
| 208 |
| 209 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 210 _mm_cmple_ps(__m128 a, __m128 b) |
| 211 { |
| 212 return (__m128)__builtin_ia32_cmpps(a, b, 2); |
| 213 } |
| 214 |
| 215 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 216 _mm_cmpgt_ss(__m128 a, __m128 b) |
| 217 { |
| 218 return (__m128)__builtin_ia32_cmpss(b, a, 1); |
| 219 } |
| 220 |
| 221 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 222 _mm_cmpgt_ps(__m128 a, __m128 b) |
| 223 { |
| 224 return (__m128)__builtin_ia32_cmpps(b, a, 1); |
| 225 } |
| 226 |
| 227 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 228 _mm_cmpge_ss(__m128 a, __m128 b) |
| 229 { |
| 230 return (__m128)__builtin_ia32_cmpss(b, a, 2); |
| 231 } |
| 232 |
| 233 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 234 _mm_cmpge_ps(__m128 a, __m128 b) |
| 235 { |
| 236 return (__m128)__builtin_ia32_cmpps(b, a, 2); |
| 237 } |
| 238 |
| 239 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 240 _mm_cmpneq_ss(__m128 a, __m128 b) |
| 241 { |
| 242 return (__m128)__builtin_ia32_cmpss(a, b, 4); |
| 243 } |
| 244 |
| 245 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 246 _mm_cmpneq_ps(__m128 a, __m128 b) |
| 247 { |
| 248 return (__m128)__builtin_ia32_cmpps(a, b, 4); |
| 249 } |
| 250 |
| 251 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 252 _mm_cmpnlt_ss(__m128 a, __m128 b) |
| 253 { |
| 254 return (__m128)__builtin_ia32_cmpss(a, b, 5); |
| 255 } |
| 256 |
| 257 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 258 _mm_cmpnlt_ps(__m128 a, __m128 b) |
| 259 { |
| 260 return (__m128)__builtin_ia32_cmpps(a, b, 5); |
| 261 } |
| 262 |
| 263 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 264 _mm_cmpnle_ss(__m128 a, __m128 b) |
| 265 { |
| 266 return (__m128)__builtin_ia32_cmpss(a, b, 6); |
| 267 } |
| 268 |
| 269 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 270 _mm_cmpnle_ps(__m128 a, __m128 b) |
| 271 { |
| 272 return (__m128)__builtin_ia32_cmpps(a, b, 6); |
| 273 } |
| 274 |
| 275 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 276 _mm_cmpngt_ss(__m128 a, __m128 b) |
| 277 { |
| 278 return (__m128)__builtin_ia32_cmpss(b, a, 5); |
| 279 } |
| 280 |
| 281 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 282 _mm_cmpngt_ps(__m128 a, __m128 b) |
| 283 { |
| 284 return (__m128)__builtin_ia32_cmpps(b, a, 5); |
| 285 } |
| 286 |
| 287 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 288 _mm_cmpnge_ss(__m128 a, __m128 b) |
| 289 { |
| 290 return (__m128)__builtin_ia32_cmpss(b, a, 6); |
| 291 } |
| 292 |
| 293 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 294 _mm_cmpnge_ps(__m128 a, __m128 b) |
| 295 { |
| 296 return (__m128)__builtin_ia32_cmpps(b, a, 6); |
| 297 } |
| 298 |
| 299 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 300 _mm_cmpord_ss(__m128 a, __m128 b) |
| 301 { |
| 302 return (__m128)__builtin_ia32_cmpss(a, b, 7); |
| 303 } |
| 304 |
| 305 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 306 _mm_cmpord_ps(__m128 a, __m128 b) |
| 307 { |
| 308 return (__m128)__builtin_ia32_cmpps(a, b, 7); |
| 309 } |
| 310 |
| 311 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 312 _mm_cmpunord_ss(__m128 a, __m128 b) |
| 313 { |
| 314 return (__m128)__builtin_ia32_cmpss(a, b, 3); |
| 315 } |
| 316 |
| 317 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 318 _mm_cmpunord_ps(__m128 a, __m128 b) |
| 319 { |
| 320 return (__m128)__builtin_ia32_cmpps(a, b, 3); |
| 321 } |
| 322 |
| 323 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 324 _mm_comieq_ss(__m128 a, __m128 b) |
| 325 { |
| 326 return __builtin_ia32_comieq(a, b); |
| 327 } |
| 328 |
| 329 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 330 _mm_comilt_ss(__m128 a, __m128 b) |
| 331 { |
| 332 return __builtin_ia32_comilt(a, b); |
| 333 } |
| 334 |
| 335 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 336 _mm_comile_ss(__m128 a, __m128 b) |
| 337 { |
| 338 return __builtin_ia32_comile(a, b); |
| 339 } |
| 340 |
| 341 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 342 _mm_comigt_ss(__m128 a, __m128 b) |
| 343 { |
| 344 return __builtin_ia32_comigt(a, b); |
| 345 } |
| 346 |
| 347 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 348 _mm_comige_ss(__m128 a, __m128 b) |
| 349 { |
| 350 return __builtin_ia32_comige(a, b); |
| 351 } |
| 352 |
| 353 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 354 _mm_comineq_ss(__m128 a, __m128 b) |
| 355 { |
| 356 return __builtin_ia32_comineq(a, b); |
| 357 } |
| 358 |
| 359 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 360 _mm_ucomieq_ss(__m128 a, __m128 b) |
| 361 { |
| 362 return __builtin_ia32_ucomieq(a, b); |
| 363 } |
| 364 |
| 365 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 366 _mm_ucomilt_ss(__m128 a, __m128 b) |
| 367 { |
| 368 return __builtin_ia32_ucomilt(a, b); |
| 369 } |
| 370 |
| 371 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 372 _mm_ucomile_ss(__m128 a, __m128 b) |
| 373 { |
| 374 return __builtin_ia32_ucomile(a, b); |
| 375 } |
| 376 |
| 377 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 378 _mm_ucomigt_ss(__m128 a, __m128 b) |
| 379 { |
| 380 return __builtin_ia32_ucomigt(a, b); |
| 381 } |
| 382 |
| 383 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 384 _mm_ucomige_ss(__m128 a, __m128 b) |
| 385 { |
| 386 return __builtin_ia32_ucomige(a, b); |
| 387 } |
| 388 |
| 389 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 390 _mm_ucomineq_ss(__m128 a, __m128 b) |
| 391 { |
| 392 return __builtin_ia32_ucomineq(a, b); |
| 393 } |
| 394 |
| 395 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 396 _mm_cvtss_si32(__m128 a) |
| 397 { |
| 398 return __builtin_ia32_cvtss2si(a); |
| 399 } |
| 400 |
| 401 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 402 _mm_cvt_ss2si(__m128 a) |
| 403 { |
| 404 return _mm_cvtss_si32(a); |
| 405 } |
| 406 |
| 407 #ifdef __x86_64__ |
| 408 |
| 409 static __inline__ long long __attribute__((__always_inline__, __nodebug__)) |
| 410 _mm_cvtss_si64(__m128 a) |
| 411 { |
| 412 return __builtin_ia32_cvtss2si64(a); |
| 413 } |
| 414 |
| 415 #endif |
| 416 |
| 417 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 418 _mm_cvtps_pi32(__m128 a) |
| 419 { |
| 420 return (__m64)__builtin_ia32_cvtps2pi(a); |
| 421 } |
| 422 |
| 423 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 424 _mm_cvt_ps2pi(__m128 a) |
| 425 { |
| 426 return _mm_cvtps_pi32(a); |
| 427 } |
| 428 |
| 429 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 430 _mm_cvttss_si32(__m128 a) |
| 431 { |
| 432 return a[0]; |
| 433 } |
| 434 |
| 435 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 436 _mm_cvtt_ss2si(__m128 a) |
| 437 { |
| 438 return _mm_cvttss_si32(a); |
| 439 } |
| 440 |
| 441 static __inline__ long long __attribute__((__always_inline__, __nodebug__)) |
| 442 _mm_cvttss_si64(__m128 a) |
| 443 { |
| 444 return a[0]; |
| 445 } |
| 446 |
| 447 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 448 _mm_cvttps_pi32(__m128 a) |
| 449 { |
| 450 return (__m64)__builtin_ia32_cvttps2pi(a); |
| 451 } |
| 452 |
| 453 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 454 _mm_cvtt_ps2pi(__m128 a) |
| 455 { |
| 456 return _mm_cvttps_pi32(a); |
| 457 } |
| 458 |
| 459 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 460 _mm_cvtsi32_ss(__m128 a, int b) |
| 461 { |
| 462 a[0] = b; |
| 463 return a; |
| 464 } |
| 465 |
| 466 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 467 _mm_cvt_si2ss(__m128 a, int b) |
| 468 { |
| 469 return _mm_cvtsi32_ss(a, b); |
| 470 } |
| 471 |
| 472 #ifdef __x86_64__ |
| 473 |
| 474 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 475 _mm_cvtsi64_ss(__m128 a, long long b) |
| 476 { |
| 477 a[0] = b; |
| 478 return a; |
| 479 } |
| 480 |
| 481 #endif |
| 482 |
| 483 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 484 _mm_cvtpi32_ps(__m128 a, __m64 b) |
| 485 { |
| 486 return __builtin_ia32_cvtpi2ps(a, (__v2si)b); |
| 487 } |
| 488 |
| 489 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 490 _mm_cvt_pi2ps(__m128 a, __m64 b) |
| 491 { |
| 492 return _mm_cvtpi32_ps(a, b); |
| 493 } |
| 494 |
| 495 static __inline__ float __attribute__((__always_inline__, __nodebug__)) |
| 496 _mm_cvtss_f32(__m128 a) |
| 497 { |
| 498 return a[0]; |
| 499 } |
| 500 |
| 501 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 502 _mm_loadh_pi(__m128 a, const __m64 *p) |
| 503 { |
| 504 typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8))); |
| 505 struct __mm_loadh_pi_struct { |
| 506 __mm_loadh_pi_v2f32 u; |
| 507 } __attribute__((__packed__, __may_alias__)); |
| 508 __mm_loadh_pi_v2f32 b = ((struct __mm_loadh_pi_struct*)p)->u; |
| 509 __m128 bb = __builtin_shufflevector(b, b, 0, 1, 0, 1); |
| 510 return __builtin_shufflevector(a, bb, 0, 1, 4, 5); |
| 511 } |
| 512 |
| 513 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 514 _mm_loadl_pi(__m128 a, const __m64 *p) |
| 515 { |
| 516 typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8))); |
| 517 struct __mm_loadl_pi_struct { |
| 518 __mm_loadl_pi_v2f32 u; |
| 519 } __attribute__((__packed__, __may_alias__)); |
| 520 __mm_loadl_pi_v2f32 b = ((struct __mm_loadl_pi_struct*)p)->u; |
| 521 __m128 bb = __builtin_shufflevector(b, b, 0, 1, 0, 1); |
| 522 return __builtin_shufflevector(a, bb, 4, 5, 2, 3); |
| 523 } |
| 524 |
| 525 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 526 _mm_load_ss(const float *p) |
| 527 { |
| 528 struct __mm_load_ss_struct { |
| 529 float u; |
| 530 } __attribute__((__packed__, __may_alias__)); |
| 531 float u = ((struct __mm_load_ss_struct*)p)->u; |
| 532 return (__m128){ u, 0, 0, 0 }; |
| 533 } |
| 534 |
| 535 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 536 _mm_load1_ps(const float *p) |
| 537 { |
| 538 struct __mm_load1_ps_struct { |
| 539 float u; |
| 540 } __attribute__((__packed__, __may_alias__)); |
| 541 float u = ((struct __mm_load1_ps_struct*)p)->u; |
| 542 return (__m128){ u, u, u, u }; |
| 543 } |
| 544 |
| 545 #define _mm_load_ps1(p) _mm_load1_ps(p) |
| 546 |
| 547 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 548 _mm_load_ps(const float *p) |
| 549 { |
| 550 return *(__m128*)p; |
| 551 } |
| 552 |
| 553 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 554 _mm_loadu_ps(const float *p) |
| 555 { |
| 556 struct __loadu_ps { |
| 557 __m128 v; |
| 558 } __attribute__((__packed__, __may_alias__)); |
| 559 return ((struct __loadu_ps*)p)->v; |
| 560 } |
| 561 |
| 562 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 563 _mm_loadr_ps(const float *p) |
| 564 { |
| 565 __m128 a = _mm_load_ps(p); |
| 566 return __builtin_shufflevector(a, a, 3, 2, 1, 0); |
| 567 } |
| 568 |
| 569 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 570 _mm_set_ss(float w) |
| 571 { |
| 572 return (__m128){ w, 0, 0, 0 }; |
| 573 } |
| 574 |
| 575 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 576 _mm_set1_ps(float w) |
| 577 { |
| 578 return (__m128){ w, w, w, w }; |
| 579 } |
| 580 |
| 581 // Microsoft specific. |
| 582 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 583 _mm_set_ps1(float w) |
| 584 { |
| 585 return _mm_set1_ps(w); |
| 586 } |
| 587 |
| 588 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 589 _mm_set_ps(float z, float y, float x, float w) |
| 590 { |
| 591 return (__m128){ w, x, y, z }; |
| 592 } |
| 593 |
| 594 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 595 _mm_setr_ps(float z, float y, float x, float w) |
| 596 { |
| 597 return (__m128){ z, y, x, w }; |
| 598 } |
| 599 |
| 600 static __inline__ __m128 __attribute__((__always_inline__)) |
| 601 _mm_setzero_ps(void) |
| 602 { |
| 603 return (__m128){ 0, 0, 0, 0 }; |
| 604 } |
| 605 |
| 606 static __inline__ void __attribute__((__always_inline__)) |
| 607 _mm_storeh_pi(__m64 *p, __m128 a) |
| 608 { |
| 609 __builtin_ia32_storehps((__v2si *)p, a); |
| 610 } |
| 611 |
| 612 static __inline__ void __attribute__((__always_inline__)) |
| 613 _mm_storel_pi(__m64 *p, __m128 a) |
| 614 { |
| 615 __builtin_ia32_storelps((__v2si *)p, a); |
| 616 } |
| 617 |
| 618 static __inline__ void __attribute__((__always_inline__)) |
| 619 _mm_store_ss(float *p, __m128 a) |
| 620 { |
| 621 struct __mm_store_ss_struct { |
| 622 float u; |
| 623 } __attribute__((__packed__, __may_alias__)); |
| 624 ((struct __mm_store_ss_struct*)p)->u = a[0]; |
| 625 } |
| 626 |
| 627 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 628 _mm_storeu_ps(float *p, __m128 a) |
| 629 { |
| 630 __builtin_ia32_storeups(p, a); |
| 631 } |
| 632 |
| 633 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 634 _mm_store1_ps(float *p, __m128 a) |
| 635 { |
| 636 a = __builtin_shufflevector(a, a, 0, 0, 0, 0); |
| 637 _mm_storeu_ps(p, a); |
| 638 } |
| 639 |
| 640 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 641 _mm_store_ps1(float *p, __m128 a) |
| 642 { |
| 643 return _mm_store1_ps(p, a); |
| 644 } |
| 645 |
| 646 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 647 _mm_store_ps(float *p, __m128 a) |
| 648 { |
| 649 *(__m128 *)p = a; |
| 650 } |
| 651 |
| 652 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 653 _mm_storer_ps(float *p, __m128 a) |
| 654 { |
| 655 a = __builtin_shufflevector(a, a, 3, 2, 1, 0); |
| 656 _mm_store_ps(p, a); |
| 657 } |
| 658 |
| 659 #define _MM_HINT_T0 3 |
| 660 #define _MM_HINT_T1 2 |
| 661 #define _MM_HINT_T2 1 |
| 662 #define _MM_HINT_NTA 0 |
| 663 |
| 664 /* FIXME: We have to #define this because "sel" must be a constant integer, and |
| 665 Sema doesn't do any form of constant propagation yet. */ |
| 666 |
| 667 #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, sel)) |
| 668 |
| 669 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 670 _mm_stream_pi(__m64 *p, __m64 a) |
| 671 { |
| 672 __builtin_ia32_movntq(p, a); |
| 673 } |
| 674 |
| 675 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 676 _mm_stream_ps(float *p, __m128 a) |
| 677 { |
| 678 __builtin_ia32_movntps(p, a); |
| 679 } |
| 680 |
| 681 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 682 _mm_sfence(void) |
| 683 { |
| 684 __builtin_ia32_sfence(); |
| 685 } |
| 686 |
| 687 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 688 _mm_extract_pi16(__m64 a, int n) |
| 689 { |
| 690 __v4hi b = (__v4hi)a; |
| 691 return (unsigned short)b[n & 3]; |
| 692 } |
| 693 |
| 694 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 695 _mm_insert_pi16(__m64 a, int d, int n) |
| 696 { |
| 697 __v4hi b = (__v4hi)a; |
| 698 b[n & 3] = d; |
| 699 return (__m64)b; |
| 700 } |
| 701 |
| 702 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 703 _mm_max_pi16(__m64 a, __m64 b) |
| 704 { |
| 705 return (__m64)__builtin_ia32_pmaxsw((__v4hi)a, (__v4hi)b); |
| 706 } |
| 707 |
| 708 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 709 _mm_max_pu8(__m64 a, __m64 b) |
| 710 { |
| 711 return (__m64)__builtin_ia32_pmaxub((__v8qi)a, (__v8qi)b); |
| 712 } |
| 713 |
| 714 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 715 _mm_min_pi16(__m64 a, __m64 b) |
| 716 { |
| 717 return (__m64)__builtin_ia32_pminsw((__v4hi)a, (__v4hi)b); |
| 718 } |
| 719 |
| 720 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 721 _mm_min_pu8(__m64 a, __m64 b) |
| 722 { |
| 723 return (__m64)__builtin_ia32_pminub((__v8qi)a, (__v8qi)b); |
| 724 } |
| 725 |
| 726 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 727 _mm_movemask_pi8(__m64 a) |
| 728 { |
| 729 return __builtin_ia32_pmovmskb((__v8qi)a); |
| 730 } |
| 731 |
| 732 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 733 _mm_mulhi_pu16(__m64 a, __m64 b) |
| 734 { |
| 735 return (__m64)__builtin_ia32_pmulhuw((__v4hi)a, (__v4hi)b); |
| 736 } |
| 737 |
| 738 #define _mm_shuffle_pi16(a, n) \ |
| 739 ((__m64)__builtin_ia32_pshufw(a, n)) |
| 740 |
| 741 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 742 _mm_maskmove_si64(__m64 d, __m64 n, char *p) |
| 743 { |
| 744 __builtin_ia32_maskmovq((__v8qi)d, (__v8qi)n, p); |
| 745 } |
| 746 |
| 747 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 748 _mm_avg_pu8(__m64 a, __m64 b) |
| 749 { |
| 750 return (__m64)__builtin_ia32_pavgb((__v8qi)a, (__v8qi)b); |
| 751 } |
| 752 |
| 753 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 754 _mm_avg_pu16(__m64 a, __m64 b) |
| 755 { |
| 756 return (__m64)__builtin_ia32_pavgw((__v4hi)a, (__v4hi)b); |
| 757 } |
| 758 |
| 759 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 760 _mm_sad_pu8(__m64 a, __m64 b) |
| 761 { |
| 762 return (__m64)__builtin_ia32_psadbw((__v8qi)a, (__v8qi)b); |
| 763 } |
| 764 |
| 765 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) |
| 766 _mm_getcsr(void) |
| 767 { |
| 768 return __builtin_ia32_stmxcsr(); |
| 769 } |
| 770 |
| 771 static __inline__ void __attribute__((__always_inline__, __nodebug__)) |
| 772 _mm_setcsr(unsigned int i) |
| 773 { |
| 774 __builtin_ia32_ldmxcsr(i); |
| 775 } |
| 776 |
| 777 #define _mm_shuffle_ps(a, b, mask) \ |
| 778 (__builtin_shufflevector((__v4sf)(a), (__v4sf)(b), \ |
| 779 (mask) & 0x3, ((mask) & 0xc) >> 2, \ |
| 780 (((mask) & 0x30) >> 4) + 4, \ |
| 781 (((mask) & 0xc0) >> 6) + 4)) |
| 782 |
| 783 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 784 _mm_unpackhi_ps(__m128 a, __m128 b) |
| 785 { |
| 786 return __builtin_shufflevector(a, b, 2, 6, 3, 7); |
| 787 } |
| 788 |
| 789 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 790 _mm_unpacklo_ps(__m128 a, __m128 b) |
| 791 { |
| 792 return __builtin_shufflevector(a, b, 0, 4, 1, 5); |
| 793 } |
| 794 |
| 795 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 796 _mm_move_ss(__m128 a, __m128 b) |
| 797 { |
| 798 return __builtin_shufflevector(a, b, 4, 1, 2, 3); |
| 799 } |
| 800 |
| 801 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 802 _mm_movehl_ps(__m128 a, __m128 b) |
| 803 { |
| 804 return __builtin_shufflevector(a, b, 6, 7, 2, 3); |
| 805 } |
| 806 |
| 807 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 808 _mm_movelh_ps(__m128 a, __m128 b) |
| 809 { |
| 810 return __builtin_shufflevector(a, b, 0, 1, 4, 5); |
| 811 } |
| 812 |
| 813 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 814 _mm_cvtpi16_ps(__m64 a) |
| 815 { |
| 816 __m64 b, c; |
| 817 __m128 r; |
| 818 |
| 819 b = _mm_setzero_si64(); |
| 820 b = _mm_cmpgt_pi16(b, a); |
| 821 c = _mm_unpackhi_pi16(a, b); |
| 822 r = _mm_setzero_ps(); |
| 823 r = _mm_cvtpi32_ps(r, c); |
| 824 r = _mm_movelh_ps(r, r); |
| 825 c = _mm_unpacklo_pi16(a, b); |
| 826 r = _mm_cvtpi32_ps(r, c); |
| 827 |
| 828 return r; |
| 829 } |
| 830 |
| 831 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 832 _mm_cvtpu16_ps(__m64 a) |
| 833 { |
| 834 __m64 b, c; |
| 835 __m128 r; |
| 836 |
| 837 b = _mm_setzero_si64(); |
| 838 c = _mm_unpackhi_pi16(a, b); |
| 839 r = _mm_setzero_ps(); |
| 840 r = _mm_cvtpi32_ps(r, c); |
| 841 r = _mm_movelh_ps(r, r); |
| 842 c = _mm_unpacklo_pi16(a, b); |
| 843 r = _mm_cvtpi32_ps(r, c); |
| 844 |
| 845 return r; |
| 846 } |
| 847 |
| 848 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 849 _mm_cvtpi8_ps(__m64 a) |
| 850 { |
| 851 __m64 b; |
| 852 |
| 853 b = _mm_setzero_si64(); |
| 854 b = _mm_cmpgt_pi8(b, a); |
| 855 b = _mm_unpacklo_pi8(a, b); |
| 856 |
| 857 return _mm_cvtpi16_ps(b); |
| 858 } |
| 859 |
| 860 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 861 _mm_cvtpu8_ps(__m64 a) |
| 862 { |
| 863 __m64 b; |
| 864 |
| 865 b = _mm_setzero_si64(); |
| 866 b = _mm_unpacklo_pi8(a, b); |
| 867 |
| 868 return _mm_cvtpi16_ps(b); |
| 869 } |
| 870 |
| 871 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__)) |
| 872 _mm_cvtpi32x2_ps(__m64 a, __m64 b) |
| 873 { |
| 874 __m128 c; |
| 875 |
| 876 c = _mm_setzero_ps(); |
| 877 c = _mm_cvtpi32_ps(c, b); |
| 878 c = _mm_movelh_ps(c, c); |
| 879 |
| 880 return _mm_cvtpi32_ps(c, a); |
| 881 } |
| 882 |
| 883 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 884 _mm_cvtps_pi16(__m128 a) |
| 885 { |
| 886 __m64 b, c; |
| 887 |
| 888 b = _mm_cvtps_pi32(a); |
| 889 a = _mm_movehl_ps(a, a); |
| 890 c = _mm_cvtps_pi32(a); |
| 891 |
| 892 return _mm_packs_pi16(b, c); |
| 893 } |
| 894 |
| 895 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) |
| 896 _mm_cvtps_pi8(__m128 a) |
| 897 { |
| 898 __m64 b, c; |
| 899 |
| 900 b = _mm_cvtps_pi16(a); |
| 901 c = _mm_setzero_si64(); |
| 902 |
| 903 return _mm_packs_pi16(b, c); |
| 904 } |
| 905 |
| 906 static __inline__ int __attribute__((__always_inline__, __nodebug__)) |
| 907 _mm_movemask_ps(__m128 a) |
| 908 { |
| 909 return __builtin_ia32_movmskps(a); |
| 910 } |
| 911 |
| 912 #define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w)) |
| 913 |
| 914 #define _MM_EXCEPT_INVALID (0x0001) |
| 915 #define _MM_EXCEPT_DENORM (0x0002) |
| 916 #define _MM_EXCEPT_DIV_ZERO (0x0004) |
| 917 #define _MM_EXCEPT_OVERFLOW (0x0008) |
| 918 #define _MM_EXCEPT_UNDERFLOW (0x0010) |
| 919 #define _MM_EXCEPT_INEXACT (0x0020) |
| 920 #define _MM_EXCEPT_MASK (0x003f) |
| 921 |
| 922 #define _MM_MASK_INVALID (0x0080) |
| 923 #define _MM_MASK_DENORM (0x0100) |
| 924 #define _MM_MASK_DIV_ZERO (0x0200) |
| 925 #define _MM_MASK_OVERFLOW (0x0400) |
| 926 #define _MM_MASK_UNDERFLOW (0x0800) |
| 927 #define _MM_MASK_INEXACT (0x1000) |
| 928 #define _MM_MASK_MASK (0x1f80) |
| 929 |
| 930 #define _MM_ROUND_NEAREST (0x0000) |
| 931 #define _MM_ROUND_DOWN (0x2000) |
| 932 #define _MM_ROUND_UP (0x4000) |
| 933 #define _MM_ROUND_TOWARD_ZERO (0x6000) |
| 934 #define _MM_ROUND_MASK (0x6000) |
| 935 |
| 936 #define _MM_FLUSH_ZERO_MASK (0x8000) |
| 937 #define _MM_FLUSH_ZERO_ON (0x8000) |
| 938 #define _MM_FLUSH_ZERO_OFF (0x8000) |
| 939 |
| 940 #define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK) |
| 941 #define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK) |
| 942 #define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK) |
| 943 #define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK) |
| 944 |
| 945 #define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) |
(x))) |
| 946 #define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK)
| (x))) |
| 947 #define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_M
ASK) | (x))) |
| 948 #define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) |
(x))) |
| 949 |
| 950 #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \ |
| 951 do { \ |
| 952 __m128 tmp3, tmp2, tmp1, tmp0; \ |
| 953 tmp0 = _mm_unpacklo_ps((row0), (row1)); \ |
| 954 tmp2 = _mm_unpacklo_ps((row2), (row3)); \ |
| 955 tmp1 = _mm_unpackhi_ps((row0), (row1)); \ |
| 956 tmp3 = _mm_unpackhi_ps((row2), (row3)); \ |
| 957 (row0) = _mm_movelh_ps(tmp0, tmp2); \ |
| 958 (row1) = _mm_movehl_ps(tmp2, tmp0); \ |
| 959 (row2) = _mm_movelh_ps(tmp1, tmp3); \ |
| 960 (row3) = _mm_movehl_ps(tmp3, tmp1); \ |
| 961 } while (0) |
| 962 |
| 963 /* Aliases for compatibility. */ |
| 964 #define _m_pextrw _mm_extract_pi16 |
| 965 #define _m_pinsrw _mm_insert_pi16 |
| 966 #define _m_pmaxsw _mm_max_pi16 |
| 967 #define _m_pmaxub _mm_max_pu8 |
| 968 #define _m_pminsw _mm_min_pi16 |
| 969 #define _m_pminub _mm_min_pu8 |
| 970 #define _m_pmovmskb _mm_movemask_pi8 |
| 971 #define _m_pmulhuw _mm_mulhi_pu16 |
| 972 #define _m_pshufw _mm_shuffle_pi16 |
| 973 #define _m_maskmovq _mm_maskmove_si64 |
| 974 #define _m_pavgb _mm_avg_pu8 |
| 975 #define _m_pavgw _mm_avg_pu16 |
| 976 #define _m_psadbw _mm_sad_pu8 |
| 977 #define _m_ _mm_ |
| 978 #define _m_ _mm_ |
| 979 |
| 980 /* Ugly hack for backwards-compatibility (compatible with gcc) */ |
| 981 #ifdef __SSE2__ |
| 982 #include <emmintrin.h> |
| 983 #endif |
| 984 |
| 985 #endif /* __SSE__ */ |
| 986 |
| 987 #endif /* __XMMINTRIN_H */ |
OLD | NEW |