1 /* ARM Non-NEON ACLE intrinsics include file. 2 3 Copyright (C) 2013-2020 Free Software Foundation, Inc. 4 Contributed by ARM Ltd. 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published 10 by the Free Software Foundation; either version 3, or (at your 11 option) any later version. 12 13 GCC is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 License for more details. 17 18 Under Section 7 of GPL version 3, you are granted additional 19 permissions described in the GCC Runtime Library Exception, version 20 3.1, as published by the Free Software Foundation. 21 22 You should have received a copy of the GNU General Public License and 23 a copy of the GCC Runtime Library Exception along with this program; 24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25 <http://www.gnu.org/licenses/>. */ 26 27 #ifndef _GCC_ARM_ACLE_H 28 #define _GCC_ARM_ACLE_H 29 30 #include <stdint.h> 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #if (!__thumb__ || __thumb2__) && __ARM_ARCH >= 4 36 __extension__ static __inline void __attribute__ ((__always_inline__)) 37 __arm_cdp (const unsigned int __coproc, const unsigned int __opc1, 38 const unsigned int __CRd, const unsigned int __CRn, 39 const unsigned int __CRm, const unsigned int __opc2) 40 { 41 __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); 42 } 43 44 __extension__ static __inline void __attribute__ ((__always_inline__)) 45 __arm_ldc (const unsigned int __coproc, const unsigned int __CRd, 46 const void * __p) 47 { 48 __builtin_arm_ldc (__coproc, __CRd, __p); 49 } 50 51 __extension__ static __inline void __attribute__ ((__always_inline__)) 52 __arm_ldcl (const unsigned int __coproc, const unsigned int __CRd, 53 const void * __p) 54 { 55 __builtin_arm_ldcl (__coproc, __CRd, __p); 56 } 57 58 __extension__ static __inline void __attribute__ ((__always_inline__)) 59 __arm_stc (const unsigned int __coproc, const unsigned int __CRd, 60 void * __p) 61 { 62 __builtin_arm_stc (__coproc, __CRd, __p); 63 } 64 65 __extension__ static __inline void __attribute__ ((__always_inline__)) 66 __arm_stcl (const unsigned int __coproc, const unsigned int __CRd, 67 void * __p) 68 { 69 __builtin_arm_stcl (__coproc, __CRd, __p); 70 } 71 72 __extension__ static __inline void __attribute__ ((__always_inline__)) 73 __arm_mcr (const unsigned int __coproc, const unsigned int __opc1, 74 uint32_t __value, const unsigned int __CRn, const unsigned int __CRm, 75 const unsigned int __opc2) 76 { 77 __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2); 78 } 79 80 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 81 __arm_mrc (const unsigned int __coproc, const unsigned int __opc1, 82 const unsigned int __CRn, const unsigned int __CRm, 83 const unsigned int __opc2) 84 { 85 return __builtin_arm_mrc (__coproc, __opc1, __CRn, __CRm, __opc2); 86 } 87 #if __ARM_ARCH >= 5 88 __extension__ static __inline void __attribute__ ((__always_inline__)) 89 __arm_cdp2 (const unsigned int __coproc, const unsigned int __opc1, 90 const unsigned int __CRd, const unsigned int __CRn, 91 const unsigned int __CRm, const unsigned int __opc2) 92 { 93 __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); 94 } 95 96 __extension__ static __inline void __attribute__ ((__always_inline__)) 97 __arm_ldc2 (const unsigned int __coproc, const unsigned int __CRd, 98 const void * __p) 99 { 100 __builtin_arm_ldc2 (__coproc, __CRd, __p); 101 } 102 103 __extension__ static __inline void __attribute__ ((__always_inline__)) 104 __arm_ldc2l (const unsigned int __coproc, const unsigned int __CRd, 105 const void * __p) 106 { 107 __builtin_arm_ldc2l (__coproc, __CRd, __p); 108 } 109 110 __extension__ static __inline void __attribute__ ((__always_inline__)) 111 __arm_stc2 (const unsigned int __coproc, const unsigned int __CRd, 112 void * __p) 113 { 114 __builtin_arm_stc2 (__coproc, __CRd, __p); 115 } 116 117 __extension__ static __inline void __attribute__ ((__always_inline__)) 118 __arm_stc2l (const unsigned int __coproc, const unsigned int __CRd, 119 void * __p) 120 { 121 __builtin_arm_stc2l (__coproc, __CRd, __p); 122 } 123 124 __extension__ static __inline void __attribute__ ((__always_inline__)) 125 __arm_mcr2 (const unsigned int __coproc, const unsigned int __opc1, 126 uint32_t __value, const unsigned int __CRn, 127 const unsigned int __CRm, const unsigned int __opc2) 128 { 129 __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2); 130 } 131 132 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 133 __arm_mrc2 (const unsigned int __coproc, const unsigned int __opc1, 134 const unsigned int __CRn, const unsigned int __CRm, 135 const unsigned int __opc2) 136 { 137 return __builtin_arm_mrc2 (__coproc, __opc1, __CRn, __CRm, __opc2); 138 } 139 140 #if __ARM_ARCH >= 6 || defined (__ARM_ARCH_5TE__) 141 142 __extension__ static __inline void __attribute__ ((__always_inline__)) 143 __arm_mcrr (const unsigned int __coproc, const unsigned int __opc1, 144 uint64_t __value, const unsigned int __CRm) 145 { 146 __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm); 147 } 148 149 __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) 150 __arm_mrrc (const unsigned int __coproc, const unsigned int __opc1, 151 const unsigned int __CRm) 152 { 153 return __builtin_arm_mrrc (__coproc, __opc1, __CRm); 154 } 155 156 #if __ARM_ARCH >= 6 157 158 __extension__ static __inline void __attribute__ ((__always_inline__)) 159 __arm_mcrr2 (const unsigned int __coproc, const unsigned int __opc1, 160 uint64_t __value, const unsigned int __CRm) 161 { 162 __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm); 163 } 164 165 __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) 166 __arm_mrrc2 (const unsigned int __coproc, const unsigned int __opc1, 167 const unsigned int __CRm) 168 { 169 return __builtin_arm_mrrc2 (__coproc, __opc1, __CRm); 170 } 171 #endif /* __ARM_ARCH >= 6. */ 172 #endif /* __ARM_ARCH >= 6 || defined (__ARM_ARCH_5TE__). */ 173 #endif /* __ARM_ARCH >= 5. */ 174 #endif /* (!__thumb__ || __thumb2__) && __ARM_ARCH >= 4. */ 175 176 #ifdef __ARM_FEATURE_SIMD32 177 typedef int32_t int16x2_t; 178 typedef uint32_t uint16x2_t; 179 typedef int32_t int8x4_t; 180 typedef uint32_t uint8x4_t; 181 182 __extension__ extern __inline int16x2_t 183 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 184 __sxtab16 (int16x2_t __a, int8x4_t __b) 185 { 186 return __builtin_arm_sxtab16 (__a, __b); 187 } 188 189 __extension__ extern __inline int16x2_t 190 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 191 __sxtb16 (int8x4_t __a) 192 { 193 return __builtin_arm_sxtb16 (__a); 194 } 195 196 __extension__ extern __inline uint16x2_t 197 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 198 __uxtab16 (uint16x2_t __a, uint8x4_t __b) 199 { 200 return __builtin_arm_uxtab16 (__a, __b); 201 } 202 203 __extension__ extern __inline uint16x2_t 204 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 205 __uxtb16 (uint8x4_t __a) 206 { 207 return __builtin_arm_uxtb16 (__a); 208 } 209 210 __extension__ extern __inline int8x4_t 211 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 212 __qadd8 (int8x4_t __a, int8x4_t __b) 213 { 214 return __builtin_arm_qadd8 (__a, __b); 215 } 216 217 __extension__ extern __inline int8x4_t 218 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 219 __qsub8 (int8x4_t __a, int8x4_t __b) 220 { 221 return __builtin_arm_qsub8 (__a, __b); 222 } 223 224 __extension__ extern __inline int8x4_t 225 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 226 __shadd8 (int8x4_t __a, int8x4_t __b) 227 { 228 return __builtin_arm_shadd8 (__a, __b); 229 } 230 231 __extension__ extern __inline int8x4_t 232 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 233 __shsub8 (int8x4_t __a, int8x4_t __b) 234 { 235 return __builtin_arm_shsub8 (__a, __b); 236 } 237 238 __extension__ extern __inline uint8x4_t 239 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 240 __uhadd8 (uint8x4_t __a, uint8x4_t __b) 241 { 242 return __builtin_arm_uhadd8 (__a, __b); 243 } 244 245 __extension__ extern __inline uint8x4_t 246 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 247 __uhsub8 (uint8x4_t __a, uint8x4_t __b) 248 { 249 return __builtin_arm_uhsub8 (__a, __b); 250 } 251 252 __extension__ extern __inline uint8x4_t 253 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 254 __uqadd8 (uint8x4_t __a, uint8x4_t __b) 255 { 256 return __builtin_arm_uqadd8 (__a, __b); 257 } 258 259 __extension__ extern __inline uint8x4_t 260 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 261 __uqsub8 (uint8x4_t __a, uint8x4_t __b) 262 { 263 return __builtin_arm_uqsub8 (__a, __b); 264 } 265 266 __extension__ extern __inline int16x2_t 267 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 268 __qadd16 (int16x2_t __a, int16x2_t __b) 269 { 270 return __builtin_arm_qadd16 (__a, __b); 271 } 272 273 __extension__ extern __inline int16x2_t 274 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 275 __qasx (int16x2_t __a, int16x2_t __b) 276 { 277 return __builtin_arm_qasx (__a, __b); 278 } 279 280 __extension__ extern __inline int16x2_t 281 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 282 __qsax (int16x2_t __a, int16x2_t __b) 283 { 284 return __builtin_arm_qsax (__a, __b); 285 } 286 287 __extension__ extern __inline int16x2_t 288 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 289 __qsub16 (int16x2_t __a, int16x2_t __b) 290 { 291 return __builtin_arm_qsub16 (__a, __b); 292 } 293 294 __extension__ extern __inline int16x2_t 295 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 296 __shadd16 (int16x2_t __a, int16x2_t __b) 297 { 298 return __builtin_arm_shadd16 (__a, __b); 299 } 300 301 __extension__ extern __inline int16x2_t 302 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 303 __shasx (int16x2_t __a, int16x2_t __b) 304 { 305 return __builtin_arm_shasx (__a, __b); 306 } 307 308 __extension__ extern __inline int16x2_t 309 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 310 __shsax (int16x2_t __a, int16x2_t __b) 311 { 312 return __builtin_arm_shsax (__a, __b); 313 } 314 315 __extension__ extern __inline int16x2_t 316 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 317 __shsub16 (int16x2_t __a, int16x2_t __b) 318 { 319 return __builtin_arm_shsub16 (__a, __b); 320 } 321 322 __extension__ extern __inline uint16x2_t 323 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 324 __uhadd16 (uint16x2_t __a, uint16x2_t __b) 325 { 326 return __builtin_arm_uhadd16 (__a, __b); 327 } 328 329 __extension__ extern __inline uint16x2_t 330 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 331 __uhasx (uint16x2_t __a, uint16x2_t __b) 332 { 333 return __builtin_arm_uhasx (__a, __b); 334 } 335 336 __extension__ extern __inline uint16x2_t 337 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 338 __uhsax (uint16x2_t __a, uint16x2_t __b) 339 { 340 return __builtin_arm_uhsax (__a, __b); 341 } 342 343 __extension__ extern __inline uint16x2_t 344 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 345 __uhsub16 (uint16x2_t __a, uint16x2_t __b) 346 { 347 return __builtin_arm_uhsub16 (__a, __b); 348 } 349 350 __extension__ extern __inline uint16x2_t 351 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 352 __uqadd16 (uint16x2_t __a, uint16x2_t __b) 353 { 354 return __builtin_arm_uqadd16 (__a, __b); 355 } 356 357 __extension__ extern __inline uint16x2_t 358 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 359 __uqasx (uint16x2_t __a, uint16x2_t __b) 360 { 361 return __builtin_arm_uqasx (__a, __b); 362 } 363 364 __extension__ extern __inline uint16x2_t 365 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 366 __uqsax (uint16x2_t __a, uint16x2_t __b) 367 { 368 return __builtin_arm_uqsax (__a, __b); 369 } 370 371 __extension__ extern __inline uint16x2_t 372 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 373 __uqsub16 (uint16x2_t __a, uint16x2_t __b) 374 { 375 return __builtin_arm_uqsub16 (__a, __b); 376 } 377 378 __extension__ extern __inline int32_t 379 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 380 __smusd (int16x2_t __a, int16x2_t __b) 381 { 382 return __builtin_arm_smusd (__a, __b); 383 } 384 385 __extension__ extern __inline int32_t 386 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 387 __smusdx (int16x2_t __a, int16x2_t __b) 388 { 389 return __builtin_arm_smusdx (__a, __b); 390 } 391 392 __extension__ extern __inline uint32_t 393 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 394 __usad8 (uint8x4_t __a, uint8x4_t __b) 395 { 396 return __builtin_arm_usad8 (__a, __b); 397 } 398 399 __extension__ extern __inline uint32_t 400 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 401 __usada8 (uint8x4_t __a, uint8x4_t __b, uint32_t __c) 402 { 403 return __builtin_arm_usada8 (__a, __b, __c); 404 } 405 406 __extension__ extern __inline int64_t 407 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 408 __smlald (int16x2_t __a, int16x2_t __b, int64_t __c) 409 { 410 return __builtin_arm_smlald (__a, __b, __c); 411 } 412 413 __extension__ extern __inline int64_t 414 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 415 __smlaldx (int16x2_t __a, int16x2_t __b, int64_t __c) 416 { 417 return __builtin_arm_smlaldx (__a, __b, __c); 418 } 419 420 __extension__ extern __inline int64_t 421 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 422 __smlsld (int16x2_t __a, int16x2_t __b, int64_t __c) 423 { 424 return __builtin_arm_smlsld (__a, __b, __c); 425 } 426 427 __extension__ extern __inline int64_t 428 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 429 __smlsldx (int16x2_t __a, int16x2_t __b, int64_t __c) 430 { 431 return __builtin_arm_smlsldx (__a, __b, __c); 432 } 433 434 __extension__ extern __inline uint8x4_t 435 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 436 __sel (uint8x4_t __a, uint8x4_t __b) 437 { 438 return __builtin_arm_sel (__a, __b); 439 } 440 441 __extension__ extern __inline int8x4_t 442 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 443 __sadd8 (int8x4_t __a, int8x4_t __b) 444 { 445 return __builtin_arm_sadd8 (__a, __b); 446 } 447 448 __extension__ extern __inline int8x4_t 449 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 450 __ssub8 (int8x4_t __a, int8x4_t __b) 451 { 452 return __builtin_arm_ssub8 (__a, __b); 453 } 454 455 __extension__ extern __inline uint8x4_t 456 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 457 __uadd8 (uint8x4_t __a, uint8x4_t __b) 458 { 459 return __builtin_arm_uadd8 (__a, __b); 460 } 461 462 __extension__ extern __inline uint8x4_t 463 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 464 __usub8 (uint8x4_t __a, uint8x4_t __b) 465 { 466 return __builtin_arm_usub8 (__a, __b); 467 } 468 469 __extension__ extern __inline int16x2_t 470 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 471 __sadd16 (int16x2_t __a, int16x2_t __b) 472 { 473 return __builtin_arm_sadd16 (__a, __b); 474 } 475 476 __extension__ extern __inline int16x2_t 477 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 478 __sasx (int16x2_t __a, int16x2_t __b) 479 { 480 return __builtin_arm_sasx (__a, __b); 481 } 482 483 __extension__ extern __inline int16x2_t 484 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 485 __ssax (int16x2_t __a, int16x2_t __b) 486 { 487 return __builtin_arm_ssax (__a, __b); 488 } 489 490 __extension__ extern __inline int16x2_t 491 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 492 __ssub16 (int16x2_t __a, int16x2_t __b) 493 { 494 return __builtin_arm_ssub16 (__a, __b); 495 } 496 497 __extension__ extern __inline uint16x2_t 498 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 499 __uadd16 (uint16x2_t __a, uint16x2_t __b) 500 { 501 return __builtin_arm_uadd16 (__a, __b); 502 } 503 504 __extension__ extern __inline uint16x2_t 505 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 506 __uasx (uint16x2_t __a, uint16x2_t __b) 507 { 508 return __builtin_arm_uasx (__a, __b); 509 } 510 511 __extension__ extern __inline uint16x2_t 512 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 513 __usax (uint16x2_t __a, uint16x2_t __b) 514 { 515 return __builtin_arm_usax (__a, __b); 516 } 517 518 __extension__ extern __inline uint16x2_t 519 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 520 __usub16 (uint16x2_t __a, uint16x2_t __b) 521 { 522 return __builtin_arm_usub16 (__a, __b); 523 } 524 525 __extension__ extern __inline int32_t 526 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 527 __smlad (int16x2_t __a, int16x2_t __b, int32_t __c) 528 { 529 return __builtin_arm_smlad (__a, __b, __c); 530 } 531 532 __extension__ extern __inline int32_t 533 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 534 __smladx (int16x2_t __a, int16x2_t __b, int32_t __c) 535 { 536 return __builtin_arm_smladx (__a, __b, __c); 537 } 538 539 __extension__ extern __inline int32_t 540 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 541 __smlsd (int16x2_t __a, int16x2_t __b, int32_t __c) 542 { 543 return __builtin_arm_smlsd (__a, __b, __c); 544 } 545 546 __extension__ extern __inline int32_t 547 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 548 __smlsdx (int16x2_t __a, int16x2_t __b, int32_t __c) 549 { 550 return __builtin_arm_smlsdx (__a, __b, __c); 551 } 552 553 __extension__ extern __inline int32_t 554 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 555 __smuad (int16x2_t __a, int16x2_t __b) 556 { 557 return __builtin_arm_smuad (__a, __b); 558 } 559 560 __extension__ extern __inline int32_t 561 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 562 __smuadx (int16x2_t __a, int16x2_t __b) 563 { 564 return __builtin_arm_smuadx (__a, __b); 565 } 566 567 #define __ssat16(__a, __sat) \ 568 __extension__ \ 569 ({ \ 570 int16x2_t __arg = (__a); \ 571 __builtin_sat_imm_check (__sat, 1, 16); \ 572 int16x2_t __res = __builtin_arm_ssat16 (__arg, __sat); \ 573 __res; \ 574 }) 575 576 #define __usat16(__a, __sat) \ 577 __extension__ \ 578 ({ \ 579 int16x2_t __arg = (__a); \ 580 __builtin_sat_imm_check (__sat, 0, 15); \ 581 int16x2_t __res = __builtin_arm_usat16 (__arg, __sat); \ 582 __res; \ 583 }) 584 585 #endif 586 587 #ifdef __ARM_FEATURE_SAT 588 589 #define __ssat(__a, __sat) \ 590 __extension__ \ 591 ({ \ 592 int32_t __arg = (__a); \ 593 __builtin_sat_imm_check (__sat, 1, 32); \ 594 int32_t __res = __builtin_arm_ssat (__arg, __sat); \ 595 __res; \ 596 }) 597 598 #define __usat(__a, __sat) \ 599 __extension__ \ 600 ({ \ 601 int32_t __arg = (__a); \ 602 __builtin_sat_imm_check (__sat, 0, 31); \ 603 uint32_t __res = __builtin_arm_usat (__arg, __sat); \ 604 __res; \ 605 }) 606 607 #endif 608 609 #ifdef __ARM_FEATURE_QBIT 610 __extension__ extern __inline void 611 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 612 __ignore_saturation (void) 613 { 614 /* ACLE designates this intrinsic as a hint. 615 Implement as a nop for now. */ 616 } 617 618 /* These are defined as macros because the implementation of the builtins 619 requires easy access to the current function so wrapping it in an 620 always_inline function complicates things. */ 621 622 #define __saturation_occurred __builtin_arm_saturation_occurred 623 624 #define __set_saturation_occurred(__a) \ 625 __extension__ \ 626 ({ \ 627 int __arg = (__a); \ 628 __builtin_arm_set_saturation (__arg); \ 629 }) 630 #endif 631 632 #ifdef __ARM_FEATURE_DSP 633 __extension__ extern __inline int32_t 634 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 635 __qadd (int32_t __a, int32_t __b) 636 { 637 return __builtin_arm_qadd (__a, __b); 638 } 639 640 __extension__ extern __inline int32_t 641 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 642 __qsub (int32_t __a, int32_t __b) 643 { 644 return __builtin_arm_qsub (__a, __b); 645 } 646 647 __extension__ extern __inline int32_t 648 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 649 __qdbl (int32_t __x) 650 { 651 return __qadd (__x, __x); 652 } 653 654 __extension__ extern __inline int32_t 655 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 656 __smlabb (int32_t __a, int32_t __b, int32_t __c) 657 { 658 return __builtin_arm_smlabb (__a, __b, __c); 659 } 660 661 __extension__ extern __inline int32_t 662 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 663 __smlatb (int32_t __a, int32_t __b, int32_t __c) 664 { 665 return __builtin_arm_smlatb (__a, __b, __c); 666 } 667 668 /* smlatb is equivalent to smlabt with the two multiplication operands 669 swapped around. */ 670 __extension__ extern __inline int32_t 671 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 672 __smlabt (int32_t __a, int32_t __b, int32_t __c) 673 { 674 return __smlatb (__b, __a, __c); 675 } 676 677 __extension__ extern __inline int32_t 678 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 679 __smlatt (int32_t __a, int32_t __b, int32_t __c) 680 { 681 return __builtin_arm_smlatt (__a, __b, __c); 682 } 683 684 __extension__ extern __inline int32_t 685 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 686 __smlawb (int32_t __a, int32_t __b, int32_t __c) 687 { 688 return __builtin_arm_smlawb (__a, __b, __c); 689 } 690 691 __extension__ extern __inline int32_t 692 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) 693 __smlawt (int32_t __a, int32_t __b, int32_t __c) 694 { 695 return __builtin_arm_smlawt (__a, __b, __c); 696 } 697 #endif 698 699 #pragma GCC push_options 700 #ifdef __ARM_FEATURE_CRC32 701 #ifdef __ARM_FP 702 #pragma GCC target ("arch=armv8-a+crc+simd") 703 #else 704 #pragma GCC target ("arch=armv8-a+crc") 705 #endif 706 707 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 708 __crc32b (uint32_t __a, uint8_t __b) 709 { 710 return __builtin_arm_crc32b (__a, __b); 711 } 712 713 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 714 __crc32h (uint32_t __a, uint16_t __b) 715 { 716 return __builtin_arm_crc32h (__a, __b); 717 } 718 719 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 720 __crc32w (uint32_t __a, uint32_t __b) 721 { 722 return __builtin_arm_crc32w (__a, __b); 723 } 724 725 #ifdef __ARM_32BIT_STATE 726 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 727 __crc32d (uint32_t __a, uint64_t __b) 728 { 729 uint32_t __d; 730 731 __d = __crc32w (__crc32w (__a, __b & 0xffffffffULL), __b >> 32); 732 return __d; 733 } 734 #endif 735 736 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 737 __crc32cb (uint32_t __a, uint8_t __b) 738 { 739 return __builtin_arm_crc32cb (__a, __b); 740 } 741 742 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 743 __crc32ch (uint32_t __a, uint16_t __b) 744 { 745 return __builtin_arm_crc32ch (__a, __b); 746 } 747 748 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 749 __crc32cw (uint32_t __a, uint32_t __b) 750 { 751 return __builtin_arm_crc32cw (__a, __b); 752 } 753 754 #ifdef __ARM_32BIT_STATE 755 __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) 756 __crc32cd (uint32_t __a, uint64_t __b) 757 { 758 uint32_t __d; 759 760 __d = __crc32cw (__crc32cw (__a, __b & 0xffffffffULL), __b >> 32); 761 return __d; 762 } 763 #endif 764 765 #endif /* __ARM_FEATURE_CRC32 */ 766 #pragma GCC pop_options 767 768 #ifdef __cplusplus 769 } 770 #endif 771 772 #endif 773