Logan Chien | df4f766 | 2019-09-04 16:45:23 -0700 | [diff] [blame] | 1 | /*===---- emmintrin.h - Implementation of SSE2 intrinsics on PowerPC -------=== |
| 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 | |
| 10 | /* Implemented from the specification included in the Intel C++ Compiler |
| 11 | User Guide and Reference, version 9.0. */ |
| 12 | |
| 13 | #ifndef NO_WARN_X86_INTRINSICS |
| 14 | /* This header file is to help porting code using Intel intrinsics |
| 15 | explicitly from x86_64 to powerpc64/powerpc64le. |
| 16 | |
| 17 | Since X86 SSE2 intrinsics mainly handles __m128i and __m128d type, |
| 18 | PowerPC VMX/VSX ISA is a good match for vector float SIMD operations. |
| 19 | However scalar float operations in vector (XMM) registers require |
| 20 | the POWER8 VSX ISA (2.07) level. There are differences for data |
| 21 | format and placement of float scalars in the vector register, which |
| 22 | require extra steps to match SSE2 scalar float semantics on POWER. |
| 23 | |
| 24 | It should be noted that there's much difference between X86_64's |
| 25 | MXSCR and PowerISA's FPSCR/VSCR registers. It's recommended to use |
| 26 | portable <fenv.h> instead of access MXSCR directly. |
| 27 | |
| 28 | Most SSE2 scalar float intrinsic operations can be performed more |
| 29 | efficiently as C language float scalar operations or optimized to |
| 30 | use vector SIMD operations. We recommend this for new applications. |
| 31 | */ |
| 32 | #error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error." |
| 33 | #endif |
| 34 | |
| 35 | #ifndef EMMINTRIN_H_ |
| 36 | #define EMMINTRIN_H_ |
| 37 | |
| 38 | #include <altivec.h> |
| 39 | |
| 40 | /* We need definitions from the SSE header files. */ |
| 41 | #include <xmmintrin.h> |
| 42 | |
| 43 | /* SSE2 */ |
| 44 | typedef __vector double __v2df; |
| 45 | typedef __vector long long __v2di; |
| 46 | typedef __vector unsigned long long __v2du; |
| 47 | typedef __vector int __v4si; |
| 48 | typedef __vector unsigned int __v4su; |
| 49 | typedef __vector short __v8hi; |
| 50 | typedef __vector unsigned short __v8hu; |
| 51 | typedef __vector signed char __v16qi; |
| 52 | typedef __vector unsigned char __v16qu; |
| 53 | |
| 54 | /* The Intel API is flexible enough that we must allow aliasing with other |
| 55 | vector types, and their scalar components. */ |
| 56 | typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__)); |
| 57 | typedef double __m128d __attribute__ ((__vector_size__ (16), __may_alias__)); |
| 58 | |
| 59 | /* Unaligned version of the same types. */ |
| 60 | typedef long long __m128i_u __attribute__ ((__vector_size__ (16), __may_alias__, __aligned__ (1))); |
| 61 | typedef double __m128d_u __attribute__ ((__vector_size__ (16), __may_alias__, __aligned__ (1))); |
| 62 | |
| 63 | /* Define two value permute mask. */ |
| 64 | #define _MM_SHUFFLE2(x,y) (((x) << 1) | (y)) |
| 65 | |
| 66 | /* Create a vector with element 0 as F and the rest zero. */ |
| 67 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 68 | _mm_set_sd (double __F) |
| 69 | { |
| 70 | return __extension__ (__m128d){ __F, 0.0 }; |
| 71 | } |
| 72 | |
| 73 | /* Create a vector with both elements equal to F. */ |
| 74 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 75 | _mm_set1_pd (double __F) |
| 76 | { |
| 77 | return __extension__ (__m128d){ __F, __F }; |
| 78 | } |
| 79 | |
| 80 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 81 | _mm_set_pd1 (double __F) |
| 82 | { |
| 83 | return _mm_set1_pd (__F); |
| 84 | } |
| 85 | |
| 86 | /* Create a vector with the lower value X and upper value W. */ |
| 87 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 88 | _mm_set_pd (double __W, double __X) |
| 89 | { |
| 90 | return __extension__ (__m128d){ __X, __W }; |
| 91 | } |
| 92 | |
| 93 | /* Create a vector with the lower value W and upper value X. */ |
| 94 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 95 | _mm_setr_pd (double __W, double __X) |
| 96 | { |
| 97 | return __extension__ (__m128d){ __W, __X }; |
| 98 | } |
| 99 | |
| 100 | /* Create an undefined vector. */ |
| 101 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 102 | _mm_undefined_pd (void) |
| 103 | { |
| 104 | __m128d __Y = __Y; |
| 105 | return __Y; |
| 106 | } |
| 107 | |
| 108 | /* Create a vector of zeros. */ |
| 109 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 110 | _mm_setzero_pd (void) |
| 111 | { |
| 112 | return (__m128d) vec_splats (0); |
| 113 | } |
| 114 | |
| 115 | /* Sets the low DPFP value of A from the low value of B. */ |
| 116 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 117 | _mm_move_sd (__m128d __A, __m128d __B) |
| 118 | { |
| 119 | __v2df result = (__v2df) __A; |
| 120 | result [0] = ((__v2df) __B)[0]; |
| 121 | return (__m128d) result; |
| 122 | } |
| 123 | |
| 124 | /* Load two DPFP values from P. The address must be 16-byte aligned. */ |
| 125 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 126 | _mm_load_pd (double const *__P) |
| 127 | { |
| 128 | return ((__m128d)vec_ld(0, (__v16qu*)__P)); |
| 129 | } |
| 130 | |
| 131 | /* Load two DPFP values from P. The address need not be 16-byte aligned. */ |
| 132 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 133 | _mm_loadu_pd (double const *__P) |
| 134 | { |
| 135 | return (vec_vsx_ld(0, __P)); |
| 136 | } |
| 137 | |
| 138 | /* Create a vector with all two elements equal to *P. */ |
| 139 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 140 | _mm_load1_pd (double const *__P) |
| 141 | { |
| 142 | return (vec_splats (*__P)); |
| 143 | } |
| 144 | |
| 145 | /* Create a vector with element 0 as *P and the rest zero. */ |
| 146 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 147 | _mm_load_sd (double const *__P) |
| 148 | { |
| 149 | return _mm_set_sd (*__P); |
| 150 | } |
| 151 | |
| 152 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 153 | _mm_load_pd1 (double const *__P) |
| 154 | { |
| 155 | return _mm_load1_pd (__P); |
| 156 | } |
| 157 | |
| 158 | /* Load two DPFP values in reverse order. The address must be aligned. */ |
| 159 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 160 | _mm_loadr_pd (double const *__P) |
| 161 | { |
| 162 | __v2df __tmp = _mm_load_pd (__P); |
| 163 | return (__m128d)vec_xxpermdi (__tmp, __tmp, 2); |
| 164 | } |
| 165 | |
| 166 | /* Store two DPFP values. The address must be 16-byte aligned. */ |
| 167 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 168 | _mm_store_pd (double *__P, __m128d __A) |
| 169 | { |
| 170 | vec_st((__v16qu)__A, 0, (__v16qu*)__P); |
| 171 | } |
| 172 | |
| 173 | /* Store two DPFP values. The address need not be 16-byte aligned. */ |
| 174 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 175 | _mm_storeu_pd (double *__P, __m128d __A) |
| 176 | { |
| 177 | *(__m128d_u *)__P = __A; |
| 178 | } |
| 179 | |
| 180 | /* Stores the lower DPFP value. */ |
| 181 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 182 | _mm_store_sd (double *__P, __m128d __A) |
| 183 | { |
| 184 | *__P = ((__v2df)__A)[0]; |
| 185 | } |
| 186 | |
| 187 | extern __inline double __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 188 | _mm_cvtsd_f64 (__m128d __A) |
| 189 | { |
| 190 | return ((__v2df)__A)[0]; |
| 191 | } |
| 192 | |
| 193 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 194 | _mm_storel_pd (double *__P, __m128d __A) |
| 195 | { |
| 196 | _mm_store_sd (__P, __A); |
| 197 | } |
| 198 | |
| 199 | /* Stores the upper DPFP value. */ |
| 200 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 201 | _mm_storeh_pd (double *__P, __m128d __A) |
| 202 | { |
| 203 | *__P = ((__v2df)__A)[1]; |
| 204 | } |
| 205 | /* Store the lower DPFP value across two words. |
| 206 | The address must be 16-byte aligned. */ |
| 207 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 208 | _mm_store1_pd (double *__P, __m128d __A) |
| 209 | { |
| 210 | _mm_store_pd (__P, vec_splat (__A, 0)); |
| 211 | } |
| 212 | |
| 213 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 214 | _mm_store_pd1 (double *__P, __m128d __A) |
| 215 | { |
| 216 | _mm_store1_pd (__P, __A); |
| 217 | } |
| 218 | |
| 219 | /* Store two DPFP values in reverse order. The address must be aligned. */ |
| 220 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 221 | _mm_storer_pd (double *__P, __m128d __A) |
| 222 | { |
| 223 | _mm_store_pd (__P, vec_xxpermdi (__A, __A, 2)); |
| 224 | } |
| 225 | |
| 226 | /* Intel intrinsic. */ |
| 227 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 228 | _mm_cvtsi128_si64 (__m128i __A) |
| 229 | { |
| 230 | return ((__v2di)__A)[0]; |
| 231 | } |
| 232 | |
| 233 | /* Microsoft intrinsic. */ |
| 234 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 235 | _mm_cvtsi128_si64x (__m128i __A) |
| 236 | { |
| 237 | return ((__v2di)__A)[0]; |
| 238 | } |
| 239 | |
| 240 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 241 | _mm_add_pd (__m128d __A, __m128d __B) |
| 242 | { |
| 243 | return (__m128d) ((__v2df)__A + (__v2df)__B); |
| 244 | } |
| 245 | |
| 246 | /* Add the lower double-precision (64-bit) floating-point element in |
| 247 | a and b, store the result in the lower element of dst, and copy |
| 248 | the upper element from a to the upper element of dst. */ |
| 249 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 250 | _mm_add_sd (__m128d __A, __m128d __B) |
| 251 | { |
| 252 | __A[0] = __A[0] + __B[0]; |
| 253 | return (__A); |
| 254 | } |
| 255 | |
| 256 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 257 | _mm_sub_pd (__m128d __A, __m128d __B) |
| 258 | { |
| 259 | return (__m128d) ((__v2df)__A - (__v2df)__B); |
| 260 | } |
| 261 | |
| 262 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 263 | _mm_sub_sd (__m128d __A, __m128d __B) |
| 264 | { |
| 265 | __A[0] = __A[0] - __B[0]; |
| 266 | return (__A); |
| 267 | } |
| 268 | |
| 269 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 270 | _mm_mul_pd (__m128d __A, __m128d __B) |
| 271 | { |
| 272 | return (__m128d) ((__v2df)__A * (__v2df)__B); |
| 273 | } |
| 274 | |
| 275 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 276 | _mm_mul_sd (__m128d __A, __m128d __B) |
| 277 | { |
| 278 | __A[0] = __A[0] * __B[0]; |
| 279 | return (__A); |
| 280 | } |
| 281 | |
| 282 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 283 | _mm_div_pd (__m128d __A, __m128d __B) |
| 284 | { |
| 285 | return (__m128d) ((__v2df)__A / (__v2df)__B); |
| 286 | } |
| 287 | |
| 288 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 289 | _mm_div_sd (__m128d __A, __m128d __B) |
| 290 | { |
| 291 | __A[0] = __A[0] / __B[0]; |
| 292 | return (__A); |
| 293 | } |
| 294 | |
| 295 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 296 | _mm_sqrt_pd (__m128d __A) |
| 297 | { |
| 298 | return (vec_sqrt (__A)); |
| 299 | } |
| 300 | |
| 301 | /* Return pair {sqrt (B[0]), A[1]}. */ |
| 302 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 303 | _mm_sqrt_sd (__m128d __A, __m128d __B) |
| 304 | { |
| 305 | __v2df c; |
| 306 | c = vec_sqrt ((__v2df) _mm_set1_pd (__B[0])); |
| 307 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 308 | } |
| 309 | |
| 310 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 311 | _mm_min_pd (__m128d __A, __m128d __B) |
| 312 | { |
| 313 | return (vec_min (__A, __B)); |
| 314 | } |
| 315 | |
| 316 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 317 | _mm_min_sd (__m128d __A, __m128d __B) |
| 318 | { |
| 319 | __v2df a, b, c; |
| 320 | a = vec_splats (__A[0]); |
| 321 | b = vec_splats (__B[0]); |
| 322 | c = vec_min (a, b); |
| 323 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 324 | } |
| 325 | |
| 326 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 327 | _mm_max_pd (__m128d __A, __m128d __B) |
| 328 | { |
| 329 | return (vec_max (__A, __B)); |
| 330 | } |
| 331 | |
| 332 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 333 | _mm_max_sd (__m128d __A, __m128d __B) |
| 334 | { |
| 335 | __v2df a, b, c; |
| 336 | a = vec_splats (__A[0]); |
| 337 | b = vec_splats (__B[0]); |
| 338 | c = vec_max (a, b); |
| 339 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 340 | } |
| 341 | |
| 342 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 343 | _mm_cmpeq_pd (__m128d __A, __m128d __B) |
| 344 | { |
| 345 | return ((__m128d)vec_cmpeq ((__v2df) __A, (__v2df) __B)); |
| 346 | } |
| 347 | |
| 348 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 349 | _mm_cmplt_pd (__m128d __A, __m128d __B) |
| 350 | { |
| 351 | return ((__m128d)vec_cmplt ((__v2df) __A, (__v2df) __B)); |
| 352 | } |
| 353 | |
| 354 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 355 | _mm_cmple_pd (__m128d __A, __m128d __B) |
| 356 | { |
| 357 | return ((__m128d)vec_cmple ((__v2df) __A, (__v2df) __B)); |
| 358 | } |
| 359 | |
| 360 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 361 | _mm_cmpgt_pd (__m128d __A, __m128d __B) |
| 362 | { |
| 363 | return ((__m128d)vec_cmpgt ((__v2df) __A, (__v2df) __B)); |
| 364 | } |
| 365 | |
| 366 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 367 | _mm_cmpge_pd (__m128d __A, __m128d __B) |
| 368 | { |
| 369 | return ((__m128d)vec_cmpge ((__v2df) __A,(__v2df) __B)); |
| 370 | } |
| 371 | |
| 372 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 373 | _mm_cmpneq_pd (__m128d __A, __m128d __B) |
| 374 | { |
| 375 | __v2df temp = (__v2df) vec_cmpeq ((__v2df) __A, (__v2df)__B); |
| 376 | return ((__m128d)vec_nor (temp, temp)); |
| 377 | } |
| 378 | |
| 379 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 380 | _mm_cmpnlt_pd (__m128d __A, __m128d __B) |
| 381 | { |
| 382 | return ((__m128d)vec_cmpge ((__v2df) __A, (__v2df) __B)); |
| 383 | } |
| 384 | |
| 385 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 386 | _mm_cmpnle_pd (__m128d __A, __m128d __B) |
| 387 | { |
| 388 | return ((__m128d)vec_cmpgt ((__v2df) __A, (__v2df) __B)); |
| 389 | } |
| 390 | |
| 391 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 392 | _mm_cmpngt_pd (__m128d __A, __m128d __B) |
| 393 | { |
| 394 | return ((__m128d)vec_cmple ((__v2df) __A, (__v2df) __B)); |
| 395 | } |
| 396 | |
| 397 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 398 | _mm_cmpnge_pd (__m128d __A, __m128d __B) |
| 399 | { |
| 400 | return ((__m128d)vec_cmplt ((__v2df) __A, (__v2df) __B)); |
| 401 | } |
| 402 | |
| 403 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 404 | _mm_cmpord_pd (__m128d __A, __m128d __B) |
| 405 | { |
| 406 | #if _ARCH_PWR8 |
| 407 | __v2du c, d; |
| 408 | /* Compare against self will return false (0's) if NAN. */ |
| 409 | c = (__v2du)vec_cmpeq (__A, __A); |
| 410 | d = (__v2du)vec_cmpeq (__B, __B); |
| 411 | #else |
| 412 | __v2du a, b; |
| 413 | __v2du c, d; |
| 414 | const __v2du double_exp_mask = {0x7ff0000000000000, 0x7ff0000000000000}; |
| 415 | a = (__v2du)vec_abs ((__v2df)__A); |
| 416 | b = (__v2du)vec_abs ((__v2df)__B); |
| 417 | c = (__v2du)vec_cmpgt (double_exp_mask, a); |
| 418 | d = (__v2du)vec_cmpgt (double_exp_mask, b); |
| 419 | #endif |
| 420 | /* A != NAN and B != NAN. */ |
| 421 | return ((__m128d)vec_and(c, d)); |
| 422 | } |
| 423 | |
| 424 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 425 | _mm_cmpunord_pd (__m128d __A, __m128d __B) |
| 426 | { |
| 427 | #if _ARCH_PWR8 |
| 428 | __v2du c, d; |
| 429 | /* Compare against self will return false (0's) if NAN. */ |
| 430 | c = (__v2du)vec_cmpeq ((__v2df)__A, (__v2df)__A); |
| 431 | d = (__v2du)vec_cmpeq ((__v2df)__B, (__v2df)__B); |
| 432 | /* A == NAN OR B == NAN converts too: |
| 433 | NOT(A != NAN) OR NOT(B != NAN). */ |
| 434 | c = vec_nor (c, c); |
| 435 | return ((__m128d)vec_orc(c, d)); |
| 436 | #else |
| 437 | __v2du c, d; |
| 438 | /* Compare against self will return false (0's) if NAN. */ |
| 439 | c = (__v2du)vec_cmpeq ((__v2df)__A, (__v2df)__A); |
| 440 | d = (__v2du)vec_cmpeq ((__v2df)__B, (__v2df)__B); |
| 441 | /* Convert the true ('1's) is NAN. */ |
| 442 | c = vec_nor (c, c); |
| 443 | d = vec_nor (d, d); |
| 444 | return ((__m128d)vec_or(c, d)); |
| 445 | #endif |
| 446 | } |
| 447 | |
| 448 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 449 | _mm_cmpeq_sd(__m128d __A, __m128d __B) |
| 450 | { |
| 451 | __v2df a, b, c; |
| 452 | /* PowerISA VSX does not allow partial (for just lower double) |
| 453 | results. So to insure we don't generate spurious exceptions |
| 454 | (from the upper double values) we splat the lower double |
| 455 | before we do the operation. */ |
| 456 | a = vec_splats (__A[0]); |
| 457 | b = vec_splats (__B[0]); |
| 458 | c = (__v2df) vec_cmpeq(a, b); |
| 459 | /* Then we merge the lower double result with the original upper |
| 460 | double from __A. */ |
| 461 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 462 | } |
| 463 | |
| 464 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 465 | _mm_cmplt_sd (__m128d __A, __m128d __B) |
| 466 | { |
| 467 | __v2df a, b, c; |
| 468 | a = vec_splats (__A[0]); |
| 469 | b = vec_splats (__B[0]); |
| 470 | c = (__v2df) vec_cmplt(a, b); |
| 471 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 472 | } |
| 473 | |
| 474 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 475 | _mm_cmple_sd (__m128d __A, __m128d __B) |
| 476 | { |
| 477 | __v2df a, b, c; |
| 478 | a = vec_splats (__A[0]); |
| 479 | b = vec_splats (__B[0]); |
| 480 | c = (__v2df) vec_cmple(a, b); |
| 481 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 482 | } |
| 483 | |
| 484 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 485 | _mm_cmpgt_sd (__m128d __A, __m128d __B) |
| 486 | { |
| 487 | __v2df a, b, c; |
| 488 | a = vec_splats (__A[0]); |
| 489 | b = vec_splats (__B[0]); |
| 490 | c = (__v2df) vec_cmpgt(a, b); |
| 491 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 492 | } |
| 493 | |
| 494 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 495 | _mm_cmpge_sd (__m128d __A, __m128d __B) |
| 496 | { |
| 497 | __v2df a, b, c; |
| 498 | a = vec_splats (__A[0]); |
| 499 | b = vec_splats (__B[0]); |
| 500 | c = (__v2df) vec_cmpge(a, b); |
| 501 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 502 | } |
| 503 | |
| 504 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 505 | _mm_cmpneq_sd (__m128d __A, __m128d __B) |
| 506 | { |
| 507 | __v2df a, b, c; |
| 508 | a = vec_splats (__A[0]); |
| 509 | b = vec_splats (__B[0]); |
| 510 | c = (__v2df) vec_cmpeq(a, b); |
| 511 | c = vec_nor (c, c); |
| 512 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 513 | } |
| 514 | |
| 515 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 516 | _mm_cmpnlt_sd (__m128d __A, __m128d __B) |
| 517 | { |
| 518 | __v2df a, b, c; |
| 519 | a = vec_splats (__A[0]); |
| 520 | b = vec_splats (__B[0]); |
| 521 | /* Not less than is just greater than or equal. */ |
| 522 | c = (__v2df) vec_cmpge(a, b); |
| 523 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 524 | } |
| 525 | |
| 526 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 527 | _mm_cmpnle_sd (__m128d __A, __m128d __B) |
| 528 | { |
| 529 | __v2df a, b, c; |
| 530 | a = vec_splats (__A[0]); |
| 531 | b = vec_splats (__B[0]); |
| 532 | /* Not less than or equal is just greater than. */ |
| 533 | c = (__v2df) vec_cmpge(a, b); |
| 534 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 535 | } |
| 536 | |
| 537 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 538 | _mm_cmpngt_sd (__m128d __A, __m128d __B) |
| 539 | { |
| 540 | __v2df a, b, c; |
| 541 | a = vec_splats (__A[0]); |
| 542 | b = vec_splats (__B[0]); |
| 543 | /* Not greater than is just less than or equal. */ |
| 544 | c = (__v2df) vec_cmple(a, b); |
| 545 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 546 | } |
| 547 | |
| 548 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 549 | _mm_cmpnge_sd (__m128d __A, __m128d __B) |
| 550 | { |
| 551 | __v2df a, b, c; |
| 552 | a = vec_splats (__A[0]); |
| 553 | b = vec_splats (__B[0]); |
| 554 | /* Not greater than or equal is just less than. */ |
| 555 | c = (__v2df) vec_cmplt(a, b); |
| 556 | return (__m128d) _mm_setr_pd (c[0], __A[1]); |
| 557 | } |
| 558 | |
| 559 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 560 | _mm_cmpord_sd (__m128d __A, __m128d __B) |
| 561 | { |
| 562 | __v2df r; |
| 563 | r = (__v2df)_mm_cmpord_pd (vec_splats (__A[0]), vec_splats (__B[0])); |
| 564 | return (__m128d) _mm_setr_pd (r[0], ((__v2df)__A)[1]); |
| 565 | } |
| 566 | |
| 567 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 568 | _mm_cmpunord_sd (__m128d __A, __m128d __B) |
| 569 | { |
| 570 | __v2df r; |
| 571 | r = _mm_cmpunord_pd (vec_splats (__A[0]), vec_splats (__B[0])); |
| 572 | return (__m128d) _mm_setr_pd (r[0], __A[1]); |
| 573 | } |
| 574 | |
| 575 | /* FIXME |
| 576 | The __mm_comi??_sd and __mm_ucomi??_sd implementations below are |
| 577 | exactly the same because GCC for PowerPC only generates unordered |
| 578 | compares (scalar and vector). |
| 579 | Technically __mm_comieq_sp et all should be using the ordered |
| 580 | compare and signal for QNaNs. The __mm_ucomieq_sd et all should |
| 581 | be OK. */ |
| 582 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 583 | _mm_comieq_sd (__m128d __A, __m128d __B) |
| 584 | { |
| 585 | return (__A[0] == __B[0]); |
| 586 | } |
| 587 | |
| 588 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 589 | _mm_comilt_sd (__m128d __A, __m128d __B) |
| 590 | { |
| 591 | return (__A[0] < __B[0]); |
| 592 | } |
| 593 | |
| 594 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 595 | _mm_comile_sd (__m128d __A, __m128d __B) |
| 596 | { |
| 597 | return (__A[0] <= __B[0]); |
| 598 | } |
| 599 | |
| 600 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 601 | _mm_comigt_sd (__m128d __A, __m128d __B) |
| 602 | { |
| 603 | return (__A[0] > __B[0]); |
| 604 | } |
| 605 | |
| 606 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 607 | _mm_comige_sd (__m128d __A, __m128d __B) |
| 608 | { |
| 609 | return (__A[0] >= __B[0]); |
| 610 | } |
| 611 | |
| 612 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 613 | _mm_comineq_sd (__m128d __A, __m128d __B) |
| 614 | { |
| 615 | return (__A[0] != __B[0]); |
| 616 | } |
| 617 | |
| 618 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 619 | _mm_ucomieq_sd (__m128d __A, __m128d __B) |
| 620 | { |
| 621 | return (__A[0] == __B[0]); |
| 622 | } |
| 623 | |
| 624 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 625 | _mm_ucomilt_sd (__m128d __A, __m128d __B) |
| 626 | { |
| 627 | return (__A[0] < __B[0]); |
| 628 | } |
| 629 | |
| 630 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 631 | _mm_ucomile_sd (__m128d __A, __m128d __B) |
| 632 | { |
| 633 | return (__A[0] <= __B[0]); |
| 634 | } |
| 635 | |
| 636 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 637 | _mm_ucomigt_sd (__m128d __A, __m128d __B) |
| 638 | { |
| 639 | return (__A[0] > __B[0]); |
| 640 | } |
| 641 | |
| 642 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 643 | _mm_ucomige_sd (__m128d __A, __m128d __B) |
| 644 | { |
| 645 | return (__A[0] >= __B[0]); |
| 646 | } |
| 647 | |
| 648 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 649 | _mm_ucomineq_sd (__m128d __A, __m128d __B) |
| 650 | { |
| 651 | return (__A[0] != __B[0]); |
| 652 | } |
| 653 | |
| 654 | /* Create a vector of Qi, where i is the element number. */ |
| 655 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 656 | _mm_set_epi64x (long long __q1, long long __q0) |
| 657 | { |
| 658 | return __extension__ (__m128i)(__v2di){ __q0, __q1 }; |
| 659 | } |
| 660 | |
| 661 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 662 | _mm_set_epi64 (__m64 __q1, __m64 __q0) |
| 663 | { |
| 664 | return _mm_set_epi64x ((long long)__q1, (long long)__q0); |
| 665 | } |
| 666 | |
| 667 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 668 | _mm_set_epi32 (int __q3, int __q2, int __q1, int __q0) |
| 669 | { |
| 670 | return __extension__ (__m128i)(__v4si){ __q0, __q1, __q2, __q3 }; |
| 671 | } |
| 672 | |
| 673 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 674 | _mm_set_epi16 (short __q7, short __q6, short __q5, short __q4, |
| 675 | short __q3, short __q2, short __q1, short __q0) |
| 676 | { |
| 677 | return __extension__ (__m128i)(__v8hi){ |
| 678 | __q0, __q1, __q2, __q3, __q4, __q5, __q6, __q7 }; |
| 679 | } |
| 680 | |
| 681 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 682 | _mm_set_epi8 (char __q15, char __q14, char __q13, char __q12, |
| 683 | char __q11, char __q10, char __q09, char __q08, |
| 684 | char __q07, char __q06, char __q05, char __q04, |
| 685 | char __q03, char __q02, char __q01, char __q00) |
| 686 | { |
| 687 | return __extension__ (__m128i)(__v16qi){ |
| 688 | __q00, __q01, __q02, __q03, __q04, __q05, __q06, __q07, |
| 689 | __q08, __q09, __q10, __q11, __q12, __q13, __q14, __q15 |
| 690 | }; |
| 691 | } |
| 692 | |
| 693 | /* Set all of the elements of the vector to A. */ |
| 694 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 695 | _mm_set1_epi64x (long long __A) |
| 696 | { |
| 697 | return _mm_set_epi64x (__A, __A); |
| 698 | } |
| 699 | |
| 700 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 701 | _mm_set1_epi64 (__m64 __A) |
| 702 | { |
| 703 | return _mm_set_epi64 (__A, __A); |
| 704 | } |
| 705 | |
| 706 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 707 | _mm_set1_epi32 (int __A) |
| 708 | { |
| 709 | return _mm_set_epi32 (__A, __A, __A, __A); |
| 710 | } |
| 711 | |
| 712 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 713 | _mm_set1_epi16 (short __A) |
| 714 | { |
| 715 | return _mm_set_epi16 (__A, __A, __A, __A, __A, __A, __A, __A); |
| 716 | } |
| 717 | |
| 718 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 719 | _mm_set1_epi8 (char __A) |
| 720 | { |
| 721 | return _mm_set_epi8 (__A, __A, __A, __A, __A, __A, __A, __A, |
| 722 | __A, __A, __A, __A, __A, __A, __A, __A); |
| 723 | } |
| 724 | |
| 725 | /* Create a vector of Qi, where i is the element number. |
| 726 | The parameter order is reversed from the _mm_set_epi* functions. */ |
| 727 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 728 | _mm_setr_epi64 (__m64 __q0, __m64 __q1) |
| 729 | { |
| 730 | return _mm_set_epi64 (__q1, __q0); |
| 731 | } |
| 732 | |
| 733 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 734 | _mm_setr_epi32 (int __q0, int __q1, int __q2, int __q3) |
| 735 | { |
| 736 | return _mm_set_epi32 (__q3, __q2, __q1, __q0); |
| 737 | } |
| 738 | |
| 739 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 740 | _mm_setr_epi16 (short __q0, short __q1, short __q2, short __q3, |
| 741 | short __q4, short __q5, short __q6, short __q7) |
| 742 | { |
| 743 | return _mm_set_epi16 (__q7, __q6, __q5, __q4, __q3, __q2, __q1, __q0); |
| 744 | } |
| 745 | |
| 746 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 747 | _mm_setr_epi8 (char __q00, char __q01, char __q02, char __q03, |
| 748 | char __q04, char __q05, char __q06, char __q07, |
| 749 | char __q08, char __q09, char __q10, char __q11, |
| 750 | char __q12, char __q13, char __q14, char __q15) |
| 751 | { |
| 752 | return _mm_set_epi8 (__q15, __q14, __q13, __q12, __q11, __q10, __q09, __q08, |
| 753 | __q07, __q06, __q05, __q04, __q03, __q02, __q01, __q00); |
| 754 | } |
| 755 | |
| 756 | /* Create a vector with element 0 as *P and the rest zero. */ |
| 757 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 758 | _mm_load_si128 (__m128i const *__P) |
| 759 | { |
| 760 | return *__P; |
| 761 | } |
| 762 | |
| 763 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 764 | _mm_loadu_si128 (__m128i_u const *__P) |
| 765 | { |
| 766 | return (__m128i) (vec_vsx_ld(0, (signed int const *)__P)); |
| 767 | } |
| 768 | |
| 769 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 770 | _mm_loadl_epi64 (__m128i_u const *__P) |
| 771 | { |
| 772 | return _mm_set_epi64 ((__m64)0LL, *(__m64 *)__P); |
| 773 | } |
| 774 | |
| 775 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 776 | _mm_store_si128 (__m128i *__P, __m128i __B) |
| 777 | { |
| 778 | vec_st ((__v16qu) __B, 0, (__v16qu*)__P); |
| 779 | } |
| 780 | |
| 781 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 782 | _mm_storeu_si128 (__m128i_u *__P, __m128i __B) |
| 783 | { |
| 784 | *__P = __B; |
| 785 | } |
| 786 | |
| 787 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 788 | _mm_storel_epi64 (__m128i_u *__P, __m128i __B) |
| 789 | { |
| 790 | *(long long *)__P = ((__v2di)__B)[0]; |
| 791 | } |
| 792 | |
| 793 | extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 794 | _mm_movepi64_pi64 (__m128i_u __B) |
| 795 | { |
| 796 | return (__m64) ((__v2di)__B)[0]; |
| 797 | } |
| 798 | |
| 799 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 800 | _mm_movpi64_epi64 (__m64 __A) |
| 801 | { |
| 802 | return _mm_set_epi64 ((__m64)0LL, __A); |
| 803 | } |
| 804 | |
| 805 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 806 | _mm_move_epi64 (__m128i __A) |
| 807 | { |
| 808 | return _mm_set_epi64 ((__m64)0LL, (__m64)__A[0]); |
| 809 | } |
| 810 | |
| 811 | /* Create an undefined vector. */ |
| 812 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 813 | _mm_undefined_si128 (void) |
| 814 | { |
| 815 | __m128i __Y = __Y; |
| 816 | return __Y; |
| 817 | } |
| 818 | |
| 819 | /* Create a vector of zeros. */ |
| 820 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 821 | _mm_setzero_si128 (void) |
| 822 | { |
| 823 | return __extension__ (__m128i)(__v4si){ 0, 0, 0, 0 }; |
| 824 | } |
| 825 | |
| 826 | #ifdef _ARCH_PWR8 |
| 827 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 828 | _mm_cvtepi32_pd (__m128i __A) |
| 829 | { |
| 830 | __v2di val; |
| 831 | /* For LE need to generate Vector Unpack Low Signed Word. |
| 832 | Which is generated from unpackh. */ |
| 833 | val = (__v2di)vec_unpackh ((__v4si)__A); |
| 834 | |
| 835 | return (__m128d)vec_ctf (val, 0); |
| 836 | } |
| 837 | #endif |
| 838 | |
| 839 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 840 | _mm_cvtepi32_ps (__m128i __A) |
| 841 | { |
| 842 | return ((__m128)vec_ctf((__v4si)__A, 0)); |
| 843 | } |
| 844 | |
| 845 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 846 | _mm_cvtpd_epi32 (__m128d __A) |
| 847 | { |
| 848 | __v2df rounded = vec_rint (__A); |
| 849 | __v4si result, temp; |
| 850 | const __v4si vzero = |
| 851 | { 0, 0, 0, 0 }; |
| 852 | |
| 853 | /* VSX Vector truncate Double-Precision to integer and Convert to |
| 854 | Signed Integer Word format with Saturate. */ |
| 855 | __asm__( |
| 856 | "xvcvdpsxws %x0,%x1" |
| 857 | : "=wa" (temp) |
| 858 | : "wa" (rounded) |
| 859 | : ); |
| 860 | |
| 861 | #ifdef _ARCH_PWR8 |
| 862 | temp = vec_mergeo (temp, temp); |
| 863 | result = (__v4si) vec_vpkudum ((__vector long long) temp, |
| 864 | (__vector long long) vzero); |
| 865 | #else |
| 866 | { |
| 867 | const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b, |
| 868 | 0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f }; |
| 869 | result = (__v4si) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm); |
| 870 | } |
| 871 | #endif |
| 872 | return (__m128i) result; |
| 873 | } |
| 874 | |
| 875 | extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 876 | _mm_cvtpd_pi32 (__m128d __A) |
| 877 | { |
| 878 | __m128i result = _mm_cvtpd_epi32(__A); |
| 879 | |
| 880 | return (__m64) result[0]; |
| 881 | } |
| 882 | |
| 883 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 884 | _mm_cvtpd_ps (__m128d __A) |
| 885 | { |
| 886 | __v4sf result; |
| 887 | __v4si temp; |
| 888 | const __v4si vzero = { 0, 0, 0, 0 }; |
| 889 | |
| 890 | __asm__( |
| 891 | "xvcvdpsp %x0,%x1" |
| 892 | : "=wa" (temp) |
| 893 | : "wa" (__A) |
| 894 | : ); |
| 895 | |
| 896 | #ifdef _ARCH_PWR8 |
| 897 | temp = vec_mergeo (temp, temp); |
| 898 | result = (__v4sf) vec_vpkudum ((__vector long long) temp, |
| 899 | (__vector long long) vzero); |
| 900 | #else |
| 901 | { |
| 902 | const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b, |
| 903 | 0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f }; |
| 904 | result = (__v4sf) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm); |
| 905 | } |
| 906 | #endif |
| 907 | return ((__m128)result); |
| 908 | } |
| 909 | |
| 910 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 911 | _mm_cvttpd_epi32 (__m128d __A) |
| 912 | { |
| 913 | __v4si result; |
| 914 | __v4si temp; |
| 915 | const __v4si vzero = { 0, 0, 0, 0 }; |
| 916 | |
| 917 | /* VSX Vector truncate Double-Precision to integer and Convert to |
| 918 | Signed Integer Word format with Saturate. */ |
| 919 | __asm__( |
| 920 | "xvcvdpsxws %x0,%x1" |
| 921 | : "=wa" (temp) |
| 922 | : "wa" (__A) |
| 923 | : ); |
| 924 | |
| 925 | #ifdef _ARCH_PWR8 |
| 926 | temp = vec_mergeo (temp, temp); |
| 927 | result = (__v4si) vec_vpkudum ((__vector long long) temp, |
| 928 | (__vector long long) vzero); |
| 929 | #else |
| 930 | { |
| 931 | const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b, |
| 932 | 0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f }; |
| 933 | result = (__v4si) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm); |
| 934 | } |
| 935 | #endif |
| 936 | |
| 937 | return ((__m128i) result); |
| 938 | } |
| 939 | |
| 940 | extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 941 | _mm_cvttpd_pi32 (__m128d __A) |
| 942 | { |
| 943 | __m128i result = _mm_cvttpd_epi32 (__A); |
| 944 | |
| 945 | return (__m64) result[0]; |
| 946 | } |
| 947 | |
| 948 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 949 | _mm_cvtsi128_si32 (__m128i __A) |
| 950 | { |
| 951 | return ((__v4si)__A)[0]; |
| 952 | } |
| 953 | |
| 954 | #ifdef _ARCH_PWR8 |
| 955 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 956 | _mm_cvtpi32_pd (__m64 __A) |
| 957 | { |
| 958 | __v4si temp; |
| 959 | __v2di tmp2; |
| 960 | __v2df result; |
| 961 | |
| 962 | temp = (__v4si)vec_splats (__A); |
| 963 | tmp2 = (__v2di)vec_unpackl (temp); |
| 964 | result = vec_ctf ((__vector signed long long) tmp2, 0); |
| 965 | return (__m128d)result; |
| 966 | } |
| 967 | #endif |
| 968 | |
| 969 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 970 | _mm_cvtps_epi32 (__m128 __A) |
| 971 | { |
| 972 | __v4sf rounded; |
| 973 | __v4si result; |
| 974 | |
| 975 | rounded = vec_rint((__v4sf) __A); |
| 976 | result = vec_cts (rounded, 0); |
| 977 | return (__m128i) result; |
| 978 | } |
| 979 | |
| 980 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 981 | _mm_cvttps_epi32 (__m128 __A) |
| 982 | { |
| 983 | __v4si result; |
| 984 | |
| 985 | result = vec_cts ((__v4sf) __A, 0); |
| 986 | return (__m128i) result; |
| 987 | } |
| 988 | |
| 989 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 990 | _mm_cvtps_pd (__m128 __A) |
| 991 | { |
| 992 | /* Check if vec_doubleh is defined by <altivec.h>. If so use that. */ |
| 993 | #ifdef vec_doubleh |
| 994 | return (__m128d) vec_doubleh ((__v4sf)__A); |
| 995 | #else |
| 996 | /* Otherwise the compiler is not current and so need to generate the |
| 997 | equivalent code. */ |
| 998 | __v4sf a = (__v4sf)__A; |
| 999 | __v4sf temp; |
| 1000 | __v2df result; |
| 1001 | #ifdef __LITTLE_ENDIAN__ |
| 1002 | /* The input float values are in elements {[0], [1]} but the convert |
| 1003 | instruction needs them in elements {[1], [3]}, So we use two |
| 1004 | shift left double vector word immediates to get the elements |
| 1005 | lined up. */ |
| 1006 | temp = __builtin_vsx_xxsldwi (a, a, 3); |
| 1007 | temp = __builtin_vsx_xxsldwi (a, temp, 2); |
| 1008 | #else |
| 1009 | /* The input float values are in elements {[0], [1]} but the convert |
| 1010 | instruction needs them in elements {[0], [2]}, So we use two |
| 1011 | shift left double vector word immediates to get the elements |
| 1012 | lined up. */ |
| 1013 | temp = vec_vmrghw (a, a); |
| 1014 | #endif |
| 1015 | __asm__( |
| 1016 | " xvcvspdp %x0,%x1" |
| 1017 | : "=wa" (result) |
| 1018 | : "wa" (temp) |
| 1019 | : ); |
| 1020 | return (__m128d) result; |
| 1021 | #endif |
| 1022 | } |
| 1023 | |
| 1024 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1025 | _mm_cvtsd_si32 (__m128d __A) |
| 1026 | { |
| 1027 | __v2df rounded = vec_rint((__v2df) __A); |
| 1028 | int result = ((__v2df)rounded)[0]; |
| 1029 | |
| 1030 | return result; |
| 1031 | } |
| 1032 | /* Intel intrinsic. */ |
| 1033 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1034 | _mm_cvtsd_si64 (__m128d __A) |
| 1035 | { |
| 1036 | __v2df rounded = vec_rint ((__v2df) __A ); |
| 1037 | long long result = ((__v2df) rounded)[0]; |
| 1038 | |
| 1039 | return result; |
| 1040 | } |
| 1041 | |
| 1042 | /* Microsoft intrinsic. */ |
| 1043 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1044 | _mm_cvtsd_si64x (__m128d __A) |
| 1045 | { |
| 1046 | return _mm_cvtsd_si64 ((__v2df)__A); |
| 1047 | } |
| 1048 | |
| 1049 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1050 | _mm_cvttsd_si32 (__m128d __A) |
| 1051 | { |
| 1052 | int result = ((__v2df)__A)[0]; |
| 1053 | |
| 1054 | return result; |
| 1055 | } |
| 1056 | |
| 1057 | /* Intel intrinsic. */ |
| 1058 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1059 | _mm_cvttsd_si64 (__m128d __A) |
| 1060 | { |
| 1061 | long long result = ((__v2df)__A)[0]; |
| 1062 | |
| 1063 | return result; |
| 1064 | } |
| 1065 | |
| 1066 | /* Microsoft intrinsic. */ |
| 1067 | extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1068 | _mm_cvttsd_si64x (__m128d __A) |
| 1069 | { |
| 1070 | return _mm_cvttsd_si64 (__A); |
| 1071 | } |
| 1072 | |
| 1073 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1074 | _mm_cvtsd_ss (__m128 __A, __m128d __B) |
| 1075 | { |
| 1076 | __v4sf result = (__v4sf)__A; |
| 1077 | |
| 1078 | #ifdef __LITTLE_ENDIAN__ |
| 1079 | __v4sf temp_s; |
| 1080 | /* Copy double element[0] to element [1] for conversion. */ |
| 1081 | __v2df temp_b = vec_splat((__v2df)__B, 0); |
| 1082 | |
| 1083 | /* Pre-rotate __A left 3 (logically right 1) elements. */ |
| 1084 | result = __builtin_vsx_xxsldwi (result, result, 3); |
| 1085 | /* Convert double to single float scalar in a vector. */ |
| 1086 | __asm__( |
| 1087 | "xscvdpsp %x0,%x1" |
| 1088 | : "=wa" (temp_s) |
| 1089 | : "wa" (temp_b) |
| 1090 | : ); |
| 1091 | /* Shift the resulting scalar into vector element [0]. */ |
| 1092 | result = __builtin_vsx_xxsldwi (result, temp_s, 1); |
| 1093 | #else |
| 1094 | result [0] = ((__v2df)__B)[0]; |
| 1095 | #endif |
| 1096 | return (__m128) result; |
| 1097 | } |
| 1098 | |
| 1099 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1100 | _mm_cvtsi32_sd (__m128d __A, int __B) |
| 1101 | { |
| 1102 | __v2df result = (__v2df)__A; |
| 1103 | double db = __B; |
| 1104 | result [0] = db; |
| 1105 | return (__m128d)result; |
| 1106 | } |
| 1107 | |
| 1108 | /* Intel intrinsic. */ |
| 1109 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1110 | _mm_cvtsi64_sd (__m128d __A, long long __B) |
| 1111 | { |
| 1112 | __v2df result = (__v2df)__A; |
| 1113 | double db = __B; |
| 1114 | result [0] = db; |
| 1115 | return (__m128d)result; |
| 1116 | } |
| 1117 | |
| 1118 | /* Microsoft intrinsic. */ |
| 1119 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1120 | _mm_cvtsi64x_sd (__m128d __A, long long __B) |
| 1121 | { |
| 1122 | return _mm_cvtsi64_sd (__A, __B); |
| 1123 | } |
| 1124 | |
| 1125 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1126 | _mm_cvtss_sd (__m128d __A, __m128 __B) |
| 1127 | { |
| 1128 | #ifdef __LITTLE_ENDIAN__ |
| 1129 | /* Use splat to move element [0] into position for the convert. */ |
| 1130 | __v4sf temp = vec_splat ((__v4sf)__B, 0); |
| 1131 | __v2df res; |
| 1132 | /* Convert single float scalar to double in a vector. */ |
| 1133 | __asm__( |
| 1134 | "xscvspdp %x0,%x1" |
| 1135 | : "=wa" (res) |
| 1136 | : "wa" (temp) |
| 1137 | : ); |
| 1138 | return (__m128d) vec_mergel (res, (__v2df)__A); |
| 1139 | #else |
| 1140 | __v2df res = (__v2df)__A; |
| 1141 | res [0] = ((__v4sf)__B) [0]; |
| 1142 | return (__m128d) res; |
| 1143 | #endif |
| 1144 | } |
| 1145 | |
| 1146 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1147 | _mm_shuffle_pd(__m128d __A, __m128d __B, const int __mask) |
| 1148 | { |
| 1149 | __vector double result; |
| 1150 | const int litmsk = __mask & 0x3; |
| 1151 | |
| 1152 | if (litmsk == 0) |
| 1153 | result = vec_mergeh (__A, __B); |
| 1154 | #if __GNUC__ < 6 |
| 1155 | else if (litmsk == 1) |
| 1156 | result = vec_xxpermdi (__B, __A, 2); |
| 1157 | else if (litmsk == 2) |
| 1158 | result = vec_xxpermdi (__B, __A, 1); |
| 1159 | #else |
| 1160 | else if (litmsk == 1) |
| 1161 | result = vec_xxpermdi (__A, __B, 2); |
| 1162 | else if (litmsk == 2) |
| 1163 | result = vec_xxpermdi (__A, __B, 1); |
| 1164 | #endif |
| 1165 | else |
| 1166 | result = vec_mergel (__A, __B); |
| 1167 | |
| 1168 | return result; |
| 1169 | } |
| 1170 | |
| 1171 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1172 | _mm_unpackhi_pd (__m128d __A, __m128d __B) |
| 1173 | { |
| 1174 | return (__m128d) vec_mergel ((__v2df)__A, (__v2df)__B); |
| 1175 | } |
| 1176 | |
| 1177 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1178 | _mm_unpacklo_pd (__m128d __A, __m128d __B) |
| 1179 | { |
| 1180 | return (__m128d) vec_mergeh ((__v2df)__A, (__v2df)__B); |
| 1181 | } |
| 1182 | |
| 1183 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1184 | _mm_loadh_pd (__m128d __A, double const *__B) |
| 1185 | { |
| 1186 | __v2df result = (__v2df)__A; |
| 1187 | result [1] = *__B; |
| 1188 | return (__m128d)result; |
| 1189 | } |
| 1190 | |
| 1191 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1192 | _mm_loadl_pd (__m128d __A, double const *__B) |
| 1193 | { |
| 1194 | __v2df result = (__v2df)__A; |
| 1195 | result [0] = *__B; |
| 1196 | return (__m128d)result; |
| 1197 | } |
| 1198 | |
| 1199 | #ifdef _ARCH_PWR8 |
| 1200 | /* Intrinsic functions that require PowerISA 2.07 minimum. */ |
| 1201 | |
| 1202 | /* Creates a 2-bit mask from the most significant bits of the DPFP values. */ |
| 1203 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1204 | _mm_movemask_pd (__m128d __A) |
| 1205 | { |
| 1206 | __vector unsigned long long result; |
| 1207 | static const __vector unsigned int perm_mask = |
| 1208 | { |
| 1209 | #ifdef __LITTLE_ENDIAN__ |
| 1210 | 0x80800040, 0x80808080, 0x80808080, 0x80808080 |
| 1211 | #else |
| 1212 | 0x80808080, 0x80808080, 0x80808080, 0x80804000 |
| 1213 | #endif |
| 1214 | }; |
| 1215 | |
| 1216 | result = ((__vector unsigned long long) |
| 1217 | vec_vbpermq ((__vector unsigned char) __A, |
| 1218 | (__vector unsigned char) perm_mask)); |
| 1219 | |
| 1220 | #ifdef __LITTLE_ENDIAN__ |
| 1221 | return result[1]; |
| 1222 | #else |
| 1223 | return result[0]; |
| 1224 | #endif |
| 1225 | } |
| 1226 | #endif /* _ARCH_PWR8 */ |
| 1227 | |
| 1228 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1229 | _mm_packs_epi16 (__m128i __A, __m128i __B) |
| 1230 | { |
| 1231 | return (__m128i) vec_packs ((__v8hi) __A, (__v8hi)__B); |
| 1232 | } |
| 1233 | |
| 1234 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1235 | _mm_packs_epi32 (__m128i __A, __m128i __B) |
| 1236 | { |
| 1237 | return (__m128i) vec_packs ((__v4si)__A, (__v4si)__B); |
| 1238 | } |
| 1239 | |
| 1240 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1241 | _mm_packus_epi16 (__m128i __A, __m128i __B) |
| 1242 | { |
| 1243 | return (__m128i) vec_packsu ((__v8hi) __A, (__v8hi)__B); |
| 1244 | } |
| 1245 | |
| 1246 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1247 | _mm_unpackhi_epi8 (__m128i __A, __m128i __B) |
| 1248 | { |
| 1249 | return (__m128i) vec_mergel ((__v16qu)__A, (__v16qu)__B); |
| 1250 | } |
| 1251 | |
| 1252 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1253 | _mm_unpackhi_epi16 (__m128i __A, __m128i __B) |
| 1254 | { |
| 1255 | return (__m128i) vec_mergel ((__v8hu)__A, (__v8hu)__B); |
| 1256 | } |
| 1257 | |
| 1258 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1259 | _mm_unpackhi_epi32 (__m128i __A, __m128i __B) |
| 1260 | { |
| 1261 | return (__m128i) vec_mergel ((__v4su)__A, (__v4su)__B); |
| 1262 | } |
| 1263 | |
| 1264 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1265 | _mm_unpackhi_epi64 (__m128i __A, __m128i __B) |
| 1266 | { |
| 1267 | return (__m128i) vec_mergel ((__vector long long) __A, |
| 1268 | (__vector long long) __B); |
| 1269 | } |
| 1270 | |
| 1271 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1272 | _mm_unpacklo_epi8 (__m128i __A, __m128i __B) |
| 1273 | { |
| 1274 | return (__m128i) vec_mergeh ((__v16qu)__A, (__v16qu)__B); |
| 1275 | } |
| 1276 | |
| 1277 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1278 | _mm_unpacklo_epi16 (__m128i __A, __m128i __B) |
| 1279 | { |
| 1280 | return (__m128i) vec_mergeh ((__v8hi)__A, (__v8hi)__B); |
| 1281 | } |
| 1282 | |
| 1283 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1284 | _mm_unpacklo_epi32 (__m128i __A, __m128i __B) |
| 1285 | { |
| 1286 | return (__m128i) vec_mergeh ((__v4si)__A, (__v4si)__B); |
| 1287 | } |
| 1288 | |
| 1289 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1290 | _mm_unpacklo_epi64 (__m128i __A, __m128i __B) |
| 1291 | { |
| 1292 | return (__m128i) vec_mergeh ((__vector long long) __A, |
| 1293 | (__vector long long) __B); |
| 1294 | } |
| 1295 | |
| 1296 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1297 | _mm_add_epi8 (__m128i __A, __m128i __B) |
| 1298 | { |
| 1299 | return (__m128i) ((__v16qu)__A + (__v16qu)__B); |
| 1300 | } |
| 1301 | |
| 1302 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1303 | _mm_add_epi16 (__m128i __A, __m128i __B) |
| 1304 | { |
| 1305 | return (__m128i) ((__v8hu)__A + (__v8hu)__B); |
| 1306 | } |
| 1307 | |
| 1308 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1309 | _mm_add_epi32 (__m128i __A, __m128i __B) |
| 1310 | { |
| 1311 | return (__m128i) ((__v4su)__A + (__v4su)__B); |
| 1312 | } |
| 1313 | |
| 1314 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1315 | _mm_add_epi64 (__m128i __A, __m128i __B) |
| 1316 | { |
| 1317 | return (__m128i) ((__v2du)__A + (__v2du)__B); |
| 1318 | } |
| 1319 | |
| 1320 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1321 | _mm_adds_epi8 (__m128i __A, __m128i __B) |
| 1322 | { |
| 1323 | return (__m128i) vec_adds ((__v16qi)__A, (__v16qi)__B); |
| 1324 | } |
| 1325 | |
| 1326 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1327 | _mm_adds_epi16 (__m128i __A, __m128i __B) |
| 1328 | { |
| 1329 | return (__m128i) vec_adds ((__v8hi)__A, (__v8hi)__B); |
| 1330 | } |
| 1331 | |
| 1332 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1333 | _mm_adds_epu8 (__m128i __A, __m128i __B) |
| 1334 | { |
| 1335 | return (__m128i) vec_adds ((__v16qu)__A, (__v16qu)__B); |
| 1336 | } |
| 1337 | |
| 1338 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1339 | _mm_adds_epu16 (__m128i __A, __m128i __B) |
| 1340 | { |
| 1341 | return (__m128i) vec_adds ((__v8hu)__A, (__v8hu)__B); |
| 1342 | } |
| 1343 | |
| 1344 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1345 | _mm_sub_epi8 (__m128i __A, __m128i __B) |
| 1346 | { |
| 1347 | return (__m128i) ((__v16qu)__A - (__v16qu)__B); |
| 1348 | } |
| 1349 | |
| 1350 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1351 | _mm_sub_epi16 (__m128i __A, __m128i __B) |
| 1352 | { |
| 1353 | return (__m128i) ((__v8hu)__A - (__v8hu)__B); |
| 1354 | } |
| 1355 | |
| 1356 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1357 | _mm_sub_epi32 (__m128i __A, __m128i __B) |
| 1358 | { |
| 1359 | return (__m128i) ((__v4su)__A - (__v4su)__B); |
| 1360 | } |
| 1361 | |
| 1362 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1363 | _mm_sub_epi64 (__m128i __A, __m128i __B) |
| 1364 | { |
| 1365 | return (__m128i) ((__v2du)__A - (__v2du)__B); |
| 1366 | } |
| 1367 | |
| 1368 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1369 | _mm_subs_epi8 (__m128i __A, __m128i __B) |
| 1370 | { |
| 1371 | return (__m128i) vec_subs ((__v16qi)__A, (__v16qi)__B); |
| 1372 | } |
| 1373 | |
| 1374 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1375 | _mm_subs_epi16 (__m128i __A, __m128i __B) |
| 1376 | { |
| 1377 | return (__m128i) vec_subs ((__v8hi)__A, (__v8hi)__B); |
| 1378 | } |
| 1379 | |
| 1380 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1381 | _mm_subs_epu8 (__m128i __A, __m128i __B) |
| 1382 | { |
| 1383 | return (__m128i) vec_subs ((__v16qu)__A, (__v16qu)__B); |
| 1384 | } |
| 1385 | |
| 1386 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1387 | _mm_subs_epu16 (__m128i __A, __m128i __B) |
| 1388 | { |
| 1389 | return (__m128i) vec_subs ((__v8hu)__A, (__v8hu)__B); |
| 1390 | } |
| 1391 | |
| 1392 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1393 | _mm_madd_epi16 (__m128i __A, __m128i __B) |
| 1394 | { |
| 1395 | __vector signed int zero = {0, 0, 0, 0}; |
| 1396 | |
| 1397 | return (__m128i) vec_vmsumshm ((__v8hi)__A, (__v8hi)__B, zero); |
| 1398 | } |
| 1399 | |
| 1400 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1401 | _mm_mulhi_epi16 (__m128i __A, __m128i __B) |
| 1402 | { |
| 1403 | __vector signed int w0, w1; |
| 1404 | |
| 1405 | __vector unsigned char xform1 = { |
| 1406 | #ifdef __LITTLE_ENDIAN__ |
| 1407 | 0x02, 0x03, 0x12, 0x13, 0x06, 0x07, 0x16, 0x17, |
| 1408 | 0x0A, 0x0B, 0x1A, 0x1B, 0x0E, 0x0F, 0x1E, 0x1F |
| 1409 | #else |
| 1410 | 0x00, 0x01, 0x10, 0x11, 0x04, 0x05, 0x14, 0x15, |
| 1411 | 0x08, 0x09, 0x18, 0x19, 0x0C, 0x0D, 0x1C, 0x1D |
| 1412 | #endif |
| 1413 | }; |
| 1414 | |
| 1415 | w0 = vec_vmulesh ((__v8hi)__A, (__v8hi)__B); |
| 1416 | w1 = vec_vmulosh ((__v8hi)__A, (__v8hi)__B); |
| 1417 | return (__m128i) vec_perm (w0, w1, xform1); |
| 1418 | } |
| 1419 | |
| 1420 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1421 | _mm_mullo_epi16 (__m128i __A, __m128i __B) |
| 1422 | { |
| 1423 | return (__m128i) ((__v8hi)__A * (__v8hi)__B); |
| 1424 | } |
| 1425 | |
| 1426 | extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1427 | _mm_mul_su32 (__m64 __A, __m64 __B) |
| 1428 | { |
| 1429 | unsigned int a = __A; |
| 1430 | unsigned int b = __B; |
| 1431 | |
| 1432 | return ((__m64)a * (__m64)b); |
| 1433 | } |
| 1434 | |
| 1435 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1436 | _mm_mul_epu32 (__m128i __A, __m128i __B) |
| 1437 | { |
| 1438 | #if __GNUC__ < 8 |
| 1439 | __v2du result; |
| 1440 | |
| 1441 | #ifdef __LITTLE_ENDIAN__ |
| 1442 | /* VMX Vector Multiply Odd Unsigned Word. */ |
| 1443 | __asm__( |
| 1444 | "vmulouw %0,%1,%2" |
| 1445 | : "=v" (result) |
| 1446 | : "v" (__A), "v" (__B) |
| 1447 | : ); |
| 1448 | #else |
| 1449 | /* VMX Vector Multiply Even Unsigned Word. */ |
| 1450 | __asm__( |
| 1451 | "vmuleuw %0,%1,%2" |
| 1452 | : "=v" (result) |
| 1453 | : "v" (__A), "v" (__B) |
| 1454 | : ); |
| 1455 | #endif |
| 1456 | return (__m128i) result; |
| 1457 | #else |
| 1458 | return (__m128i) vec_mule ((__v4su)__A, (__v4su)__B); |
| 1459 | #endif |
| 1460 | } |
| 1461 | |
| 1462 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1463 | _mm_slli_epi16 (__m128i __A, int __B) |
| 1464 | { |
| 1465 | __v8hu lshift; |
| 1466 | __v8hi result = { 0, 0, 0, 0, 0, 0, 0, 0 }; |
| 1467 | |
| 1468 | if (__B >= 0 && __B < 16) |
| 1469 | { |
| 1470 | if (__builtin_constant_p(__B)) |
| 1471 | lshift = (__v8hu) vec_splat_s16(__B); |
| 1472 | else |
| 1473 | lshift = vec_splats ((unsigned short) __B); |
| 1474 | |
| 1475 | result = vec_sl ((__v8hi) __A, lshift); |
| 1476 | } |
| 1477 | |
| 1478 | return (__m128i) result; |
| 1479 | } |
| 1480 | |
| 1481 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1482 | _mm_slli_epi32 (__m128i __A, int __B) |
| 1483 | { |
| 1484 | __v4su lshift; |
| 1485 | __v4si result = { 0, 0, 0, 0 }; |
| 1486 | |
| 1487 | if (__B >= 0 && __B < 32) |
| 1488 | { |
| 1489 | if (__builtin_constant_p(__B) && __B < 16) |
| 1490 | lshift = (__v4su) vec_splat_s32(__B); |
| 1491 | else |
| 1492 | lshift = vec_splats ((unsigned int) __B); |
| 1493 | |
| 1494 | result = vec_sl ((__v4si) __A, lshift); |
| 1495 | } |
| 1496 | |
| 1497 | return (__m128i) result; |
| 1498 | } |
| 1499 | |
| 1500 | #ifdef _ARCH_PWR8 |
| 1501 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1502 | _mm_slli_epi64 (__m128i __A, int __B) |
| 1503 | { |
| 1504 | __v2du lshift; |
| 1505 | __v2di result = { 0, 0 }; |
| 1506 | |
| 1507 | if (__B >= 0 && __B < 64) |
| 1508 | { |
| 1509 | if (__builtin_constant_p(__B) && __B < 16) |
| 1510 | lshift = (__v2du) vec_splat_s32(__B); |
| 1511 | else |
| 1512 | lshift = (__v2du) vec_splats ((unsigned int) __B); |
| 1513 | |
| 1514 | result = vec_sl ((__v2di) __A, lshift); |
| 1515 | } |
| 1516 | |
| 1517 | return (__m128i) result; |
| 1518 | } |
| 1519 | #endif |
| 1520 | |
| 1521 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1522 | _mm_srai_epi16 (__m128i __A, int __B) |
| 1523 | { |
| 1524 | __v8hu rshift = { 15, 15, 15, 15, 15, 15, 15, 15 }; |
| 1525 | __v8hi result; |
| 1526 | |
| 1527 | if (__B < 16) |
| 1528 | { |
| 1529 | if (__builtin_constant_p(__B)) |
| 1530 | rshift = (__v8hu) vec_splat_s16(__B); |
| 1531 | else |
| 1532 | rshift = vec_splats ((unsigned short) __B); |
| 1533 | } |
| 1534 | result = vec_sra ((__v8hi) __A, rshift); |
| 1535 | |
| 1536 | return (__m128i) result; |
| 1537 | } |
| 1538 | |
| 1539 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1540 | _mm_srai_epi32 (__m128i __A, int __B) |
| 1541 | { |
| 1542 | __v4su rshift = { 31, 31, 31, 31 }; |
| 1543 | __v4si result; |
| 1544 | |
| 1545 | if (__B < 32) |
| 1546 | { |
| 1547 | if (__builtin_constant_p(__B)) |
| 1548 | { |
| 1549 | if (__B < 16) |
| 1550 | rshift = (__v4su) vec_splat_s32(__B); |
| 1551 | else |
| 1552 | rshift = (__v4su) vec_splats((unsigned int)__B); |
| 1553 | } |
| 1554 | else |
| 1555 | rshift = vec_splats ((unsigned int) __B); |
| 1556 | } |
| 1557 | result = vec_sra ((__v4si) __A, rshift); |
| 1558 | |
| 1559 | return (__m128i) result; |
| 1560 | } |
| 1561 | |
| 1562 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1563 | _mm_bslli_si128 (__m128i __A, const int __N) |
| 1564 | { |
| 1565 | __v16qu result; |
| 1566 | const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
| 1567 | |
| 1568 | if (__N < 16) |
| 1569 | result = vec_sld ((__v16qu) __A, zeros, __N); |
| 1570 | else |
| 1571 | result = zeros; |
| 1572 | |
| 1573 | return (__m128i) result; |
| 1574 | } |
| 1575 | |
| 1576 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1577 | _mm_bsrli_si128 (__m128i __A, const int __N) |
| 1578 | { |
| 1579 | __v16qu result; |
| 1580 | const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
| 1581 | |
| 1582 | if (__N < 16) |
| 1583 | #ifdef __LITTLE_ENDIAN__ |
| 1584 | if (__builtin_constant_p(__N)) |
| 1585 | /* Would like to use Vector Shift Left Double by Octet |
| 1586 | Immediate here to use the immediate form and avoid |
| 1587 | load of __N * 8 value into a separate VR. */ |
| 1588 | result = vec_sld (zeros, (__v16qu) __A, (16 - __N)); |
| 1589 | else |
| 1590 | #endif |
| 1591 | { |
| 1592 | __v16qu shift = vec_splats((unsigned char)(__N*8)); |
| 1593 | #ifdef __LITTLE_ENDIAN__ |
| 1594 | result = vec_sro ((__v16qu)__A, shift); |
| 1595 | #else |
| 1596 | result = vec_slo ((__v16qu)__A, shift); |
| 1597 | #endif |
| 1598 | } |
| 1599 | else |
| 1600 | result = zeros; |
| 1601 | |
| 1602 | return (__m128i) result; |
| 1603 | } |
| 1604 | |
| 1605 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1606 | _mm_srli_si128 (__m128i __A, const int __N) |
| 1607 | { |
| 1608 | return _mm_bsrli_si128 (__A, __N); |
| 1609 | } |
| 1610 | |
| 1611 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1612 | _mm_slli_si128 (__m128i __A, const int _imm5) |
| 1613 | { |
| 1614 | __v16qu result; |
| 1615 | const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
| 1616 | |
| 1617 | if (_imm5 < 16) |
| 1618 | #ifdef __LITTLE_ENDIAN__ |
| 1619 | result = vec_sld ((__v16qu) __A, zeros, _imm5); |
| 1620 | #else |
| 1621 | result = vec_sld (zeros, (__v16qu) __A, (16 - _imm5)); |
| 1622 | #endif |
| 1623 | else |
| 1624 | result = zeros; |
| 1625 | |
| 1626 | return (__m128i) result; |
| 1627 | } |
| 1628 | |
| 1629 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1630 | |
| 1631 | _mm_srli_epi16 (__m128i __A, int __B) |
| 1632 | { |
| 1633 | __v8hu rshift; |
| 1634 | __v8hi result = { 0, 0, 0, 0, 0, 0, 0, 0 }; |
| 1635 | |
| 1636 | if (__B < 16) |
| 1637 | { |
| 1638 | if (__builtin_constant_p(__B)) |
| 1639 | rshift = (__v8hu) vec_splat_s16(__B); |
| 1640 | else |
| 1641 | rshift = vec_splats ((unsigned short) __B); |
| 1642 | |
| 1643 | result = vec_sr ((__v8hi) __A, rshift); |
| 1644 | } |
| 1645 | |
| 1646 | return (__m128i) result; |
| 1647 | } |
| 1648 | |
| 1649 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1650 | _mm_srli_epi32 (__m128i __A, int __B) |
| 1651 | { |
| 1652 | __v4su rshift; |
| 1653 | __v4si result = { 0, 0, 0, 0 }; |
| 1654 | |
| 1655 | if (__B < 32) |
| 1656 | { |
| 1657 | if (__builtin_constant_p(__B)) |
| 1658 | { |
| 1659 | if (__B < 16) |
| 1660 | rshift = (__v4su) vec_splat_s32(__B); |
| 1661 | else |
| 1662 | rshift = (__v4su) vec_splats((unsigned int)__B); |
| 1663 | } |
| 1664 | else |
| 1665 | rshift = vec_splats ((unsigned int) __B); |
| 1666 | |
| 1667 | result = vec_sr ((__v4si) __A, rshift); |
| 1668 | } |
| 1669 | |
| 1670 | return (__m128i) result; |
| 1671 | } |
| 1672 | |
| 1673 | #ifdef _ARCH_PWR8 |
| 1674 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1675 | _mm_srli_epi64 (__m128i __A, int __B) |
| 1676 | { |
| 1677 | __v2du rshift; |
| 1678 | __v2di result = { 0, 0 }; |
| 1679 | |
| 1680 | if (__B < 64) |
| 1681 | { |
| 1682 | if (__builtin_constant_p(__B)) |
| 1683 | { |
| 1684 | if (__B < 16) |
| 1685 | rshift = (__v2du) vec_splat_s32(__B); |
| 1686 | else |
| 1687 | rshift = (__v2du) vec_splats((unsigned long long)__B); |
| 1688 | } |
| 1689 | else |
| 1690 | rshift = (__v2du) vec_splats ((unsigned int) __B); |
| 1691 | |
| 1692 | result = vec_sr ((__v2di) __A, rshift); |
| 1693 | } |
| 1694 | |
| 1695 | return (__m128i) result; |
| 1696 | } |
| 1697 | #endif |
| 1698 | |
| 1699 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1700 | _mm_sll_epi16 (__m128i __A, __m128i __B) |
| 1701 | { |
| 1702 | __v8hu lshift; |
| 1703 | __vector __bool short shmask; |
| 1704 | const __v8hu shmax = { 15, 15, 15, 15, 15, 15, 15, 15 }; |
| 1705 | __v8hu result; |
| 1706 | |
| 1707 | #ifdef __LITTLE_ENDIAN__ |
| 1708 | lshift = vec_splat ((__v8hu) __B, 0); |
| 1709 | #else |
| 1710 | lshift = vec_splat ((__v8hu) __B, 3); |
| 1711 | #endif |
| 1712 | shmask = vec_cmple (lshift, shmax); |
| 1713 | result = vec_sl ((__v8hu) __A, lshift); |
| 1714 | result = vec_sel ((__v8hu) shmask, result, shmask); |
| 1715 | |
| 1716 | return (__m128i) result; |
| 1717 | } |
| 1718 | |
| 1719 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1720 | _mm_sll_epi32 (__m128i __A, __m128i __B) |
| 1721 | { |
| 1722 | __v4su lshift; |
| 1723 | __vector __bool int shmask; |
| 1724 | const __v4su shmax = { 32, 32, 32, 32 }; |
| 1725 | __v4su result; |
| 1726 | #ifdef __LITTLE_ENDIAN__ |
| 1727 | lshift = vec_splat ((__v4su) __B, 0); |
| 1728 | #else |
| 1729 | lshift = vec_splat ((__v4su) __B, 1); |
| 1730 | #endif |
| 1731 | shmask = vec_cmplt (lshift, shmax); |
| 1732 | result = vec_sl ((__v4su) __A, lshift); |
| 1733 | result = vec_sel ((__v4su) shmask, result, shmask); |
| 1734 | |
| 1735 | return (__m128i) result; |
| 1736 | } |
| 1737 | |
| 1738 | #ifdef _ARCH_PWR8 |
| 1739 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1740 | _mm_sll_epi64 (__m128i __A, __m128i __B) |
| 1741 | { |
| 1742 | __v2du lshift; |
| 1743 | __vector __bool long long shmask; |
| 1744 | const __v2du shmax = { 64, 64 }; |
| 1745 | __v2du result; |
| 1746 | |
| 1747 | lshift = vec_splat ((__v2du) __B, 0); |
| 1748 | shmask = vec_cmplt (lshift, shmax); |
| 1749 | result = vec_sl ((__v2du) __A, lshift); |
| 1750 | result = vec_sel ((__v2du) shmask, result, shmask); |
| 1751 | |
| 1752 | return (__m128i) result; |
| 1753 | } |
| 1754 | #endif |
| 1755 | |
| 1756 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1757 | _mm_sra_epi16 (__m128i __A, __m128i __B) |
| 1758 | { |
| 1759 | const __v8hu rshmax = { 15, 15, 15, 15, 15, 15, 15, 15 }; |
| 1760 | __v8hu rshift; |
| 1761 | __v8hi result; |
| 1762 | |
| 1763 | #ifdef __LITTLE_ENDIAN__ |
| 1764 | rshift = vec_splat ((__v8hu)__B, 0); |
| 1765 | #else |
| 1766 | rshift = vec_splat ((__v8hu)__B, 3); |
| 1767 | #endif |
| 1768 | rshift = vec_min (rshift, rshmax); |
| 1769 | result = vec_sra ((__v8hi) __A, rshift); |
| 1770 | |
| 1771 | return (__m128i) result; |
| 1772 | } |
| 1773 | |
| 1774 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1775 | _mm_sra_epi32 (__m128i __A, __m128i __B) |
| 1776 | { |
| 1777 | const __v4su rshmax = { 31, 31, 31, 31 }; |
| 1778 | __v4su rshift; |
| 1779 | __v4si result; |
| 1780 | |
| 1781 | #ifdef __LITTLE_ENDIAN__ |
| 1782 | rshift = vec_splat ((__v4su)__B, 0); |
| 1783 | #else |
| 1784 | rshift = vec_splat ((__v4su)__B, 1); |
| 1785 | #endif |
| 1786 | rshift = vec_min (rshift, rshmax); |
| 1787 | result = vec_sra ((__v4si) __A, rshift); |
| 1788 | |
| 1789 | return (__m128i) result; |
| 1790 | } |
| 1791 | |
| 1792 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1793 | _mm_srl_epi16 (__m128i __A, __m128i __B) |
| 1794 | { |
| 1795 | __v8hu rshift; |
| 1796 | __vector __bool short shmask; |
| 1797 | const __v8hu shmax = { 15, 15, 15, 15, 15, 15, 15, 15 }; |
| 1798 | __v8hu result; |
| 1799 | |
| 1800 | #ifdef __LITTLE_ENDIAN__ |
| 1801 | rshift = vec_splat ((__v8hu) __B, 0); |
| 1802 | #else |
| 1803 | rshift = vec_splat ((__v8hu) __B, 3); |
| 1804 | #endif |
| 1805 | shmask = vec_cmple (rshift, shmax); |
| 1806 | result = vec_sr ((__v8hu) __A, rshift); |
| 1807 | result = vec_sel ((__v8hu) shmask, result, shmask); |
| 1808 | |
| 1809 | return (__m128i) result; |
| 1810 | } |
| 1811 | |
| 1812 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1813 | _mm_srl_epi32 (__m128i __A, __m128i __B) |
| 1814 | { |
| 1815 | __v4su rshift; |
| 1816 | __vector __bool int shmask; |
| 1817 | const __v4su shmax = { 32, 32, 32, 32 }; |
| 1818 | __v4su result; |
| 1819 | |
| 1820 | #ifdef __LITTLE_ENDIAN__ |
| 1821 | rshift = vec_splat ((__v4su) __B, 0); |
| 1822 | #else |
| 1823 | rshift = vec_splat ((__v4su) __B, 1); |
| 1824 | #endif |
| 1825 | shmask = vec_cmplt (rshift, shmax); |
| 1826 | result = vec_sr ((__v4su) __A, rshift); |
| 1827 | result = vec_sel ((__v4su) shmask, result, shmask); |
| 1828 | |
| 1829 | return (__m128i) result; |
| 1830 | } |
| 1831 | |
| 1832 | #ifdef _ARCH_PWR8 |
| 1833 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1834 | _mm_srl_epi64 (__m128i __A, __m128i __B) |
| 1835 | { |
| 1836 | __v2du rshift; |
| 1837 | __vector __bool long long shmask; |
| 1838 | const __v2du shmax = { 64, 64 }; |
| 1839 | __v2du result; |
| 1840 | |
| 1841 | rshift = vec_splat ((__v2du) __B, 0); |
| 1842 | shmask = vec_cmplt (rshift, shmax); |
| 1843 | result = vec_sr ((__v2du) __A, rshift); |
| 1844 | result = vec_sel ((__v2du) shmask, result, shmask); |
| 1845 | |
| 1846 | return (__m128i) result; |
| 1847 | } |
| 1848 | #endif |
| 1849 | |
| 1850 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1851 | _mm_and_pd (__m128d __A, __m128d __B) |
| 1852 | { |
| 1853 | return (vec_and ((__v2df) __A, (__v2df) __B)); |
| 1854 | } |
| 1855 | |
| 1856 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1857 | _mm_andnot_pd (__m128d __A, __m128d __B) |
| 1858 | { |
| 1859 | return (vec_andc ((__v2df) __B, (__v2df) __A)); |
| 1860 | } |
| 1861 | |
| 1862 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1863 | _mm_or_pd (__m128d __A, __m128d __B) |
| 1864 | { |
| 1865 | return (vec_or ((__v2df) __A, (__v2df) __B)); |
| 1866 | } |
| 1867 | |
| 1868 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1869 | _mm_xor_pd (__m128d __A, __m128d __B) |
| 1870 | { |
| 1871 | return (vec_xor ((__v2df) __A, (__v2df) __B)); |
| 1872 | } |
| 1873 | |
| 1874 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1875 | _mm_and_si128 (__m128i __A, __m128i __B) |
| 1876 | { |
| 1877 | return (__m128i)vec_and ((__v2di) __A, (__v2di) __B); |
| 1878 | } |
| 1879 | |
| 1880 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1881 | _mm_andnot_si128 (__m128i __A, __m128i __B) |
| 1882 | { |
| 1883 | return (__m128i)vec_andc ((__v2di) __B, (__v2di) __A); |
| 1884 | } |
| 1885 | |
| 1886 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1887 | _mm_or_si128 (__m128i __A, __m128i __B) |
| 1888 | { |
| 1889 | return (__m128i)vec_or ((__v2di) __A, (__v2di) __B); |
| 1890 | } |
| 1891 | |
| 1892 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1893 | _mm_xor_si128 (__m128i __A, __m128i __B) |
| 1894 | { |
| 1895 | return (__m128i)vec_xor ((__v2di) __A, (__v2di) __B); |
| 1896 | } |
| 1897 | |
| 1898 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1899 | _mm_cmpeq_epi8 (__m128i __A, __m128i __B) |
| 1900 | { |
| 1901 | return (__m128i) vec_cmpeq ((__v16qi) __A, (__v16qi)__B); |
| 1902 | } |
| 1903 | |
| 1904 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1905 | _mm_cmpeq_epi16 (__m128i __A, __m128i __B) |
| 1906 | { |
| 1907 | return (__m128i) vec_cmpeq ((__v8hi) __A, (__v8hi)__B); |
| 1908 | } |
| 1909 | |
| 1910 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1911 | _mm_cmpeq_epi32 (__m128i __A, __m128i __B) |
| 1912 | { |
| 1913 | return (__m128i) vec_cmpeq ((__v4si) __A, (__v4si)__B); |
| 1914 | } |
| 1915 | |
| 1916 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1917 | _mm_cmplt_epi8 (__m128i __A, __m128i __B) |
| 1918 | { |
| 1919 | return (__m128i) vec_cmplt ((__v16qi) __A, (__v16qi)__B); |
| 1920 | } |
| 1921 | |
| 1922 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1923 | _mm_cmplt_epi16 (__m128i __A, __m128i __B) |
| 1924 | { |
| 1925 | return (__m128i) vec_cmplt ((__v8hi) __A, (__v8hi)__B); |
| 1926 | } |
| 1927 | |
| 1928 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1929 | _mm_cmplt_epi32 (__m128i __A, __m128i __B) |
| 1930 | { |
| 1931 | return (__m128i) vec_cmplt ((__v4si) __A, (__v4si)__B); |
| 1932 | } |
| 1933 | |
| 1934 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1935 | _mm_cmpgt_epi8 (__m128i __A, __m128i __B) |
| 1936 | { |
| 1937 | return (__m128i) vec_cmpgt ((__v16qi) __A, (__v16qi)__B); |
| 1938 | } |
| 1939 | |
| 1940 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1941 | _mm_cmpgt_epi16 (__m128i __A, __m128i __B) |
| 1942 | { |
| 1943 | return (__m128i) vec_cmpgt ((__v8hi) __A, (__v8hi)__B); |
| 1944 | } |
| 1945 | |
| 1946 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1947 | _mm_cmpgt_epi32 (__m128i __A, __m128i __B) |
| 1948 | { |
| 1949 | return (__m128i) vec_cmpgt ((__v4si) __A, (__v4si)__B); |
| 1950 | } |
| 1951 | |
| 1952 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1953 | _mm_extract_epi16 (__m128i const __A, int const __N) |
| 1954 | { |
| 1955 | return (unsigned short) ((__v8hi)__A)[__N & 7]; |
| 1956 | } |
| 1957 | |
| 1958 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1959 | _mm_insert_epi16 (__m128i const __A, int const __D, int const __N) |
| 1960 | { |
| 1961 | __v8hi result = (__v8hi)__A; |
| 1962 | |
| 1963 | result [(__N & 7)] = __D; |
| 1964 | |
| 1965 | return (__m128i) result; |
| 1966 | } |
| 1967 | |
| 1968 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1969 | _mm_max_epi16 (__m128i __A, __m128i __B) |
| 1970 | { |
| 1971 | return (__m128i) vec_max ((__v8hi)__A, (__v8hi)__B); |
| 1972 | } |
| 1973 | |
| 1974 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1975 | _mm_max_epu8 (__m128i __A, __m128i __B) |
| 1976 | { |
| 1977 | return (__m128i) vec_max ((__v16qu) __A, (__v16qu)__B); |
| 1978 | } |
| 1979 | |
| 1980 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1981 | _mm_min_epi16 (__m128i __A, __m128i __B) |
| 1982 | { |
| 1983 | return (__m128i) vec_min ((__v8hi) __A, (__v8hi)__B); |
| 1984 | } |
| 1985 | |
| 1986 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1987 | _mm_min_epu8 (__m128i __A, __m128i __B) |
| 1988 | { |
| 1989 | return (__m128i) vec_min ((__v16qu) __A, (__v16qu)__B); |
| 1990 | } |
| 1991 | |
| 1992 | |
| 1993 | #ifdef _ARCH_PWR8 |
| 1994 | /* Intrinsic functions that require PowerISA 2.07 minimum. */ |
| 1995 | |
| 1996 | /* Creates a 4-bit mask from the most significant bits of the SPFP values. */ |
| 1997 | extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 1998 | _mm_movemask_epi8 (__m128i __A) |
| 1999 | { |
| 2000 | __vector unsigned long long result; |
| 2001 | static const __vector unsigned char perm_mask = |
| 2002 | { |
| 2003 | 0x78, 0x70, 0x68, 0x60, 0x58, 0x50, 0x48, 0x40, |
| 2004 | 0x38, 0x30, 0x28, 0x20, 0x18, 0x10, 0x08, 0x00 |
| 2005 | }; |
| 2006 | |
| 2007 | result = ((__vector unsigned long long) |
| 2008 | vec_vbpermq ((__vector unsigned char) __A, |
| 2009 | (__vector unsigned char) perm_mask)); |
| 2010 | |
| 2011 | #ifdef __LITTLE_ENDIAN__ |
| 2012 | return result[1]; |
| 2013 | #else |
| 2014 | return result[0]; |
| 2015 | #endif |
| 2016 | } |
| 2017 | #endif /* _ARCH_PWR8 */ |
| 2018 | |
| 2019 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2020 | _mm_mulhi_epu16 (__m128i __A, __m128i __B) |
| 2021 | { |
| 2022 | __v4su w0, w1; |
| 2023 | __v16qu xform1 = { |
| 2024 | #ifdef __LITTLE_ENDIAN__ |
| 2025 | 0x02, 0x03, 0x12, 0x13, 0x06, 0x07, 0x16, 0x17, |
| 2026 | 0x0A, 0x0B, 0x1A, 0x1B, 0x0E, 0x0F, 0x1E, 0x1F |
| 2027 | #else |
| 2028 | 0x00, 0x01, 0x10, 0x11, 0x04, 0x05, 0x14, 0x15, |
| 2029 | 0x08, 0x09, 0x18, 0x19, 0x0C, 0x0D, 0x1C, 0x1D |
| 2030 | #endif |
| 2031 | }; |
| 2032 | |
| 2033 | w0 = vec_vmuleuh ((__v8hu)__A, (__v8hu)__B); |
| 2034 | w1 = vec_vmulouh ((__v8hu)__A, (__v8hu)__B); |
| 2035 | return (__m128i) vec_perm (w0, w1, xform1); |
| 2036 | } |
| 2037 | |
| 2038 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2039 | _mm_shufflehi_epi16 (__m128i __A, const int __mask) |
| 2040 | { |
| 2041 | unsigned long element_selector_98 = __mask & 0x03; |
| 2042 | unsigned long element_selector_BA = (__mask >> 2) & 0x03; |
| 2043 | unsigned long element_selector_DC = (__mask >> 4) & 0x03; |
| 2044 | unsigned long element_selector_FE = (__mask >> 6) & 0x03; |
| 2045 | static const unsigned short permute_selectors[4] = |
| 2046 | { |
| 2047 | #ifdef __LITTLE_ENDIAN__ |
| 2048 | 0x0908, 0x0B0A, 0x0D0C, 0x0F0E |
| 2049 | #else |
| 2050 | 0x0809, 0x0A0B, 0x0C0D, 0x0E0F |
| 2051 | #endif |
| 2052 | }; |
| 2053 | __v2du pmask = |
| 2054 | #ifdef __LITTLE_ENDIAN__ |
| 2055 | { 0x1716151413121110UL, 0UL}; |
| 2056 | #else |
| 2057 | { 0x1011121314151617UL, 0UL}; |
| 2058 | #endif |
| 2059 | __m64_union t; |
| 2060 | __v2du a, r; |
| 2061 | |
| 2062 | t.as_short[0] = permute_selectors[element_selector_98]; |
| 2063 | t.as_short[1] = permute_selectors[element_selector_BA]; |
| 2064 | t.as_short[2] = permute_selectors[element_selector_DC]; |
| 2065 | t.as_short[3] = permute_selectors[element_selector_FE]; |
| 2066 | pmask[1] = t.as_m64; |
| 2067 | a = (__v2du)__A; |
| 2068 | r = vec_perm (a, a, (__vector unsigned char)pmask); |
| 2069 | return (__m128i) r; |
| 2070 | } |
| 2071 | |
| 2072 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2073 | _mm_shufflelo_epi16 (__m128i __A, const int __mask) |
| 2074 | { |
| 2075 | unsigned long element_selector_10 = __mask & 0x03; |
| 2076 | unsigned long element_selector_32 = (__mask >> 2) & 0x03; |
| 2077 | unsigned long element_selector_54 = (__mask >> 4) & 0x03; |
| 2078 | unsigned long element_selector_76 = (__mask >> 6) & 0x03; |
| 2079 | static const unsigned short permute_selectors[4] = |
| 2080 | { |
| 2081 | #ifdef __LITTLE_ENDIAN__ |
| 2082 | 0x0100, 0x0302, 0x0504, 0x0706 |
| 2083 | #else |
| 2084 | 0x0001, 0x0203, 0x0405, 0x0607 |
| 2085 | #endif |
| 2086 | }; |
| 2087 | __v2du pmask = |
| 2088 | #ifdef __LITTLE_ENDIAN__ |
| 2089 | { 0UL, 0x1f1e1d1c1b1a1918UL}; |
| 2090 | #else |
| 2091 | { 0UL, 0x18191a1b1c1d1e1fUL}; |
| 2092 | #endif |
| 2093 | __m64_union t; |
| 2094 | __v2du a, r; |
| 2095 | t.as_short[0] = permute_selectors[element_selector_10]; |
| 2096 | t.as_short[1] = permute_selectors[element_selector_32]; |
| 2097 | t.as_short[2] = permute_selectors[element_selector_54]; |
| 2098 | t.as_short[3] = permute_selectors[element_selector_76]; |
| 2099 | pmask[0] = t.as_m64; |
| 2100 | a = (__v2du)__A; |
| 2101 | r = vec_perm (a, a, (__vector unsigned char)pmask); |
| 2102 | return (__m128i) r; |
| 2103 | } |
| 2104 | |
| 2105 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2106 | _mm_shuffle_epi32 (__m128i __A, const int __mask) |
| 2107 | { |
| 2108 | unsigned long element_selector_10 = __mask & 0x03; |
| 2109 | unsigned long element_selector_32 = (__mask >> 2) & 0x03; |
| 2110 | unsigned long element_selector_54 = (__mask >> 4) & 0x03; |
| 2111 | unsigned long element_selector_76 = (__mask >> 6) & 0x03; |
| 2112 | static const unsigned int permute_selectors[4] = |
| 2113 | { |
| 2114 | #ifdef __LITTLE_ENDIAN__ |
| 2115 | 0x03020100, 0x07060504, 0x0B0A0908, 0x0F0E0D0C |
| 2116 | #else |
| 2117 | 0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F |
| 2118 | #endif |
| 2119 | }; |
| 2120 | __v4su t; |
| 2121 | |
| 2122 | t[0] = permute_selectors[element_selector_10]; |
| 2123 | t[1] = permute_selectors[element_selector_32]; |
| 2124 | t[2] = permute_selectors[element_selector_54] + 0x10101010; |
| 2125 | t[3] = permute_selectors[element_selector_76] + 0x10101010; |
| 2126 | return (__m128i)vec_perm ((__v4si) __A, (__v4si)__A, (__vector unsigned char)t); |
| 2127 | } |
| 2128 | |
| 2129 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2130 | _mm_maskmoveu_si128 (__m128i __A, __m128i __B, char *__C) |
| 2131 | { |
| 2132 | __v2du hibit = { 0x7f7f7f7f7f7f7f7fUL, 0x7f7f7f7f7f7f7f7fUL}; |
| 2133 | __v16qu mask, tmp; |
| 2134 | __m128i_u *p = (__m128i_u*)__C; |
| 2135 | |
| 2136 | tmp = (__v16qu)_mm_loadu_si128(p); |
| 2137 | mask = (__v16qu)vec_cmpgt ((__v16qu)__B, (__v16qu)hibit); |
| 2138 | tmp = vec_sel (tmp, (__v16qu)__A, mask); |
| 2139 | _mm_storeu_si128 (p, (__m128i)tmp); |
| 2140 | } |
| 2141 | |
| 2142 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2143 | _mm_avg_epu8 (__m128i __A, __m128i __B) |
| 2144 | { |
| 2145 | return (__m128i) vec_avg ((__v16qu)__A, (__v16qu)__B); |
| 2146 | } |
| 2147 | |
| 2148 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2149 | _mm_avg_epu16 (__m128i __A, __m128i __B) |
| 2150 | { |
| 2151 | return (__m128i) vec_avg ((__v8hu)__A, (__v8hu)__B); |
| 2152 | } |
| 2153 | |
| 2154 | |
| 2155 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2156 | _mm_sad_epu8 (__m128i __A, __m128i __B) |
| 2157 | { |
| 2158 | __v16qu a, b; |
| 2159 | __v16qu vmin, vmax, vabsdiff; |
| 2160 | __v4si vsum; |
| 2161 | const __v4su zero = { 0, 0, 0, 0 }; |
| 2162 | __v4si result; |
| 2163 | |
| 2164 | a = (__v16qu) __A; |
| 2165 | b = (__v16qu) __B; |
| 2166 | vmin = vec_min (a, b); |
| 2167 | vmax = vec_max (a, b); |
| 2168 | vabsdiff = vec_sub (vmax, vmin); |
| 2169 | /* Sum four groups of bytes into integers. */ |
| 2170 | vsum = (__vector signed int) vec_sum4s (vabsdiff, zero); |
| 2171 | /* Sum across four integers with two integer results. */ |
| 2172 | result = vec_sum2s (vsum, (__vector signed int) zero); |
| 2173 | /* Rotate the sums into the correct position. */ |
| 2174 | #ifdef __LITTLE_ENDIAN__ |
| 2175 | result = vec_sld (result, result, 4); |
| 2176 | #else |
| 2177 | result = vec_sld (result, result, 6); |
| 2178 | #endif |
| 2179 | /* Rotate the sums into the correct position. */ |
| 2180 | return (__m128i) result; |
| 2181 | } |
| 2182 | |
| 2183 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2184 | _mm_stream_si32 (int *__A, int __B) |
| 2185 | { |
| 2186 | /* Use the data cache block touch for store transient. */ |
| 2187 | __asm__ ( |
| 2188 | "dcbtstt 0,%0" |
| 2189 | : |
| 2190 | : "b" (__A) |
| 2191 | : "memory" |
| 2192 | ); |
| 2193 | *__A = __B; |
| 2194 | } |
| 2195 | |
| 2196 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2197 | _mm_stream_si64 (long long int *__A, long long int __B) |
| 2198 | { |
| 2199 | /* Use the data cache block touch for store transient. */ |
| 2200 | __asm__ ( |
| 2201 | " dcbtstt 0,%0" |
| 2202 | : |
| 2203 | : "b" (__A) |
| 2204 | : "memory" |
| 2205 | ); |
| 2206 | *__A = __B; |
| 2207 | } |
| 2208 | |
| 2209 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2210 | _mm_stream_si128 (__m128i *__A, __m128i __B) |
| 2211 | { |
| 2212 | /* Use the data cache block touch for store transient. */ |
| 2213 | __asm__ ( |
| 2214 | "dcbtstt 0,%0" |
| 2215 | : |
| 2216 | : "b" (__A) |
| 2217 | : "memory" |
| 2218 | ); |
| 2219 | *__A = __B; |
| 2220 | } |
| 2221 | |
| 2222 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2223 | _mm_stream_pd (double *__A, __m128d __B) |
| 2224 | { |
| 2225 | /* Use the data cache block touch for store transient. */ |
| 2226 | __asm__ ( |
| 2227 | "dcbtstt 0,%0" |
| 2228 | : |
| 2229 | : "b" (__A) |
| 2230 | : "memory" |
| 2231 | ); |
| 2232 | *(__m128d*)__A = __B; |
| 2233 | } |
| 2234 | |
| 2235 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2236 | _mm_clflush (void const *__A) |
| 2237 | { |
| 2238 | /* Use the data cache block flush. */ |
| 2239 | __asm__ ( |
| 2240 | "dcbf 0,%0" |
| 2241 | : |
| 2242 | : "b" (__A) |
| 2243 | : "memory" |
| 2244 | ); |
| 2245 | } |
| 2246 | |
| 2247 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2248 | _mm_lfence (void) |
| 2249 | { |
| 2250 | /* Use light weight sync for load to load ordering. */ |
| 2251 | __atomic_thread_fence (__ATOMIC_RELEASE); |
| 2252 | } |
| 2253 | |
| 2254 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2255 | _mm_mfence (void) |
| 2256 | { |
| 2257 | /* Use heavy weight sync for any to any ordering. */ |
| 2258 | __atomic_thread_fence (__ATOMIC_SEQ_CST); |
| 2259 | } |
| 2260 | |
| 2261 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2262 | _mm_cvtsi32_si128 (int __A) |
| 2263 | { |
| 2264 | return _mm_set_epi32 (0, 0, 0, __A); |
| 2265 | } |
| 2266 | |
| 2267 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2268 | _mm_cvtsi64_si128 (long long __A) |
| 2269 | { |
| 2270 | return __extension__ (__m128i)(__v2di){ __A, 0LL }; |
| 2271 | } |
| 2272 | |
| 2273 | /* Microsoft intrinsic. */ |
| 2274 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2275 | _mm_cvtsi64x_si128 (long long __A) |
| 2276 | { |
| 2277 | return __extension__ (__m128i)(__v2di){ __A, 0LL }; |
| 2278 | } |
| 2279 | |
| 2280 | /* Casts between various SP, DP, INT vector types. Note that these do no |
| 2281 | conversion of values, they just change the type. */ |
| 2282 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2283 | _mm_castpd_ps(__m128d __A) |
| 2284 | { |
| 2285 | return (__m128) __A; |
| 2286 | } |
| 2287 | |
| 2288 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2289 | _mm_castpd_si128(__m128d __A) |
| 2290 | { |
| 2291 | return (__m128i) __A; |
| 2292 | } |
| 2293 | |
| 2294 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2295 | _mm_castps_pd(__m128 __A) |
| 2296 | { |
| 2297 | return (__m128d) __A; |
| 2298 | } |
| 2299 | |
| 2300 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2301 | _mm_castps_si128(__m128 __A) |
| 2302 | { |
| 2303 | return (__m128i) __A; |
| 2304 | } |
| 2305 | |
| 2306 | extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2307 | _mm_castsi128_ps(__m128i __A) |
| 2308 | { |
| 2309 | return (__m128) __A; |
| 2310 | } |
| 2311 | |
| 2312 | extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| 2313 | _mm_castsi128_pd(__m128i __A) |
| 2314 | { |
| 2315 | return (__m128d) __A; |
| 2316 | } |
| 2317 | |
| 2318 | #endif /* EMMINTRIN_H_ */ |