| 1 | /*===---- emmintrin.h - SSE2 intrinsics ------------------------------------=== |
|---|---|
| 2 | * |
| 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 | * of this software and associated documentation files (the "Software"), to deal |
| 5 | * in the Software without restriction, including without limitation the rights |
| 6 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 | * copies of the Software, and to permit persons to whom the Software is |
| 8 | * furnished to do so, subject to the following conditions: |
| 9 | * |
| 10 | * The above copyright notice and this permission notice shall be included in |
| 11 | * all copies or substantial portions of the Software. |
| 12 | * |
| 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 | * THE SOFTWARE. |
| 20 | * |
| 21 | *===-----------------------------------------------------------------------=== |
| 22 | */ |
| 23 | |
| 24 | #ifndef __EMMINTRIN_H |
| 25 | #define __EMMINTRIN_H |
| 26 | |
| 27 | #include <xmmintrin.h> |
| 28 | |
| 29 | typedef double __m128d __attribute__((__vector_size__(16), __aligned__(16))); |
| 30 | typedef long long __m128i __attribute__((__vector_size__(16), __aligned__(16))); |
| 31 | |
| 32 | typedef double __m128d_u __attribute__((__vector_size__(16), __aligned__(1))); |
| 33 | typedef long long __m128i_u __attribute__((__vector_size__(16), __aligned__(1))); |
| 34 | |
| 35 | /* Type defines. */ |
| 36 | typedef double __v2df __attribute__ ((__vector_size__ (16))); |
| 37 | typedef long long __v2di __attribute__ ((__vector_size__ (16))); |
| 38 | typedef short __v8hi __attribute__((__vector_size__(16))); |
| 39 | typedef char __v16qi __attribute__((__vector_size__(16))); |
| 40 | |
| 41 | /* Unsigned types */ |
| 42 | typedef unsigned long long __v2du __attribute__ ((__vector_size__ (16))); |
| 43 | typedef unsigned short __v8hu __attribute__((__vector_size__(16))); |
| 44 | typedef unsigned char __v16qu __attribute__((__vector_size__(16))); |
| 45 | |
| 46 | /* We need an explicitly signed variant for char. Note that this shouldn't |
| 47 | * appear in the interface though. */ |
| 48 | typedef signed char __v16qs __attribute__((__vector_size__(16))); |
| 49 | |
| 50 | /* Define the default attributes for the functions in this file. */ |
| 51 | #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse2"), __min_vector_width__(128))) |
| 52 | #define __DEFAULT_FN_ATTRS_MMX __attribute__((__always_inline__, __nodebug__, __target__("mmx,sse2"), __min_vector_width__(64))) |
| 53 | |
| 54 | /// Adds lower double-precision values in both operands and returns the |
| 55 | /// sum in the lower 64 bits of the result. The upper 64 bits of the result |
| 56 | /// are copied from the upper double-precision value of the first operand. |
| 57 | /// |
| 58 | /// \headerfile <x86intrin.h> |
| 59 | /// |
| 60 | /// This intrinsic corresponds to the <c> VADDSD / ADDSD </c> instruction. |
| 61 | /// |
| 62 | /// \param __a |
| 63 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 64 | /// \param __b |
| 65 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 66 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 67 | /// sum of the lower 64 bits of both operands. The upper 64 bits are copied |
| 68 | /// from the upper 64 bits of the first source operand. |
| 69 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 70 | _mm_add_sd(__m128d __a, __m128d __b) |
| 71 | { |
| 72 | __a[0] += __b[0]; |
| 73 | return __a; |
| 74 | } |
| 75 | |
| 76 | /// Adds two 128-bit vectors of [2 x double]. |
| 77 | /// |
| 78 | /// \headerfile <x86intrin.h> |
| 79 | /// |
| 80 | /// This intrinsic corresponds to the <c> VADDPD / ADDPD </c> instruction. |
| 81 | /// |
| 82 | /// \param __a |
| 83 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 84 | /// \param __b |
| 85 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 86 | /// \returns A 128-bit vector of [2 x double] containing the sums of both |
| 87 | /// operands. |
| 88 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 89 | _mm_add_pd(__m128d __a, __m128d __b) |
| 90 | { |
| 91 | return (__m128d)((__v2df)__a + (__v2df)__b); |
| 92 | } |
| 93 | |
| 94 | /// Subtracts the lower double-precision value of the second operand |
| 95 | /// from the lower double-precision value of the first operand and returns |
| 96 | /// the difference in the lower 64 bits of the result. The upper 64 bits of |
| 97 | /// the result are copied from the upper double-precision value of the first |
| 98 | /// operand. |
| 99 | /// |
| 100 | /// \headerfile <x86intrin.h> |
| 101 | /// |
| 102 | /// This intrinsic corresponds to the <c> VSUBSD / SUBSD </c> instruction. |
| 103 | /// |
| 104 | /// \param __a |
| 105 | /// A 128-bit vector of [2 x double] containing the minuend. |
| 106 | /// \param __b |
| 107 | /// A 128-bit vector of [2 x double] containing the subtrahend. |
| 108 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 109 | /// difference of the lower 64 bits of both operands. The upper 64 bits are |
| 110 | /// copied from the upper 64 bits of the first source operand. |
| 111 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 112 | _mm_sub_sd(__m128d __a, __m128d __b) |
| 113 | { |
| 114 | __a[0] -= __b[0]; |
| 115 | return __a; |
| 116 | } |
| 117 | |
| 118 | /// Subtracts two 128-bit vectors of [2 x double]. |
| 119 | /// |
| 120 | /// \headerfile <x86intrin.h> |
| 121 | /// |
| 122 | /// This intrinsic corresponds to the <c> VSUBPD / SUBPD </c> instruction. |
| 123 | /// |
| 124 | /// \param __a |
| 125 | /// A 128-bit vector of [2 x double] containing the minuend. |
| 126 | /// \param __b |
| 127 | /// A 128-bit vector of [2 x double] containing the subtrahend. |
| 128 | /// \returns A 128-bit vector of [2 x double] containing the differences between |
| 129 | /// both operands. |
| 130 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 131 | _mm_sub_pd(__m128d __a, __m128d __b) |
| 132 | { |
| 133 | return (__m128d)((__v2df)__a - (__v2df)__b); |
| 134 | } |
| 135 | |
| 136 | /// Multiplies lower double-precision values in both operands and returns |
| 137 | /// the product in the lower 64 bits of the result. The upper 64 bits of the |
| 138 | /// result are copied from the upper double-precision value of the first |
| 139 | /// operand. |
| 140 | /// |
| 141 | /// \headerfile <x86intrin.h> |
| 142 | /// |
| 143 | /// This intrinsic corresponds to the <c> VMULSD / MULSD </c> instruction. |
| 144 | /// |
| 145 | /// \param __a |
| 146 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 147 | /// \param __b |
| 148 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 149 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 150 | /// product of the lower 64 bits of both operands. The upper 64 bits are |
| 151 | /// copied from the upper 64 bits of the first source operand. |
| 152 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 153 | _mm_mul_sd(__m128d __a, __m128d __b) |
| 154 | { |
| 155 | __a[0] *= __b[0]; |
| 156 | return __a; |
| 157 | } |
| 158 | |
| 159 | /// Multiplies two 128-bit vectors of [2 x double]. |
| 160 | /// |
| 161 | /// \headerfile <x86intrin.h> |
| 162 | /// |
| 163 | /// This intrinsic corresponds to the <c> VMULPD / MULPD </c> instruction. |
| 164 | /// |
| 165 | /// \param __a |
| 166 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 167 | /// \param __b |
| 168 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 169 | /// \returns A 128-bit vector of [2 x double] containing the products of both |
| 170 | /// operands. |
| 171 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 172 | _mm_mul_pd(__m128d __a, __m128d __b) |
| 173 | { |
| 174 | return (__m128d)((__v2df)__a * (__v2df)__b); |
| 175 | } |
| 176 | |
| 177 | /// Divides the lower double-precision value of the first operand by the |
| 178 | /// lower double-precision value of the second operand and returns the |
| 179 | /// quotient in the lower 64 bits of the result. The upper 64 bits of the |
| 180 | /// result are copied from the upper double-precision value of the first |
| 181 | /// operand. |
| 182 | /// |
| 183 | /// \headerfile <x86intrin.h> |
| 184 | /// |
| 185 | /// This intrinsic corresponds to the <c> VDIVSD / DIVSD </c> instruction. |
| 186 | /// |
| 187 | /// \param __a |
| 188 | /// A 128-bit vector of [2 x double] containing the dividend. |
| 189 | /// \param __b |
| 190 | /// A 128-bit vector of [2 x double] containing divisor. |
| 191 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 192 | /// quotient of the lower 64 bits of both operands. The upper 64 bits are |
| 193 | /// copied from the upper 64 bits of the first source operand. |
| 194 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 195 | _mm_div_sd(__m128d __a, __m128d __b) |
| 196 | { |
| 197 | __a[0] /= __b[0]; |
| 198 | return __a; |
| 199 | } |
| 200 | |
| 201 | /// Performs an element-by-element division of two 128-bit vectors of |
| 202 | /// [2 x double]. |
| 203 | /// |
| 204 | /// \headerfile <x86intrin.h> |
| 205 | /// |
| 206 | /// This intrinsic corresponds to the <c> VDIVPD / DIVPD </c> instruction. |
| 207 | /// |
| 208 | /// \param __a |
| 209 | /// A 128-bit vector of [2 x double] containing the dividend. |
| 210 | /// \param __b |
| 211 | /// A 128-bit vector of [2 x double] containing the divisor. |
| 212 | /// \returns A 128-bit vector of [2 x double] containing the quotients of both |
| 213 | /// operands. |
| 214 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 215 | _mm_div_pd(__m128d __a, __m128d __b) |
| 216 | { |
| 217 | return (__m128d)((__v2df)__a / (__v2df)__b); |
| 218 | } |
| 219 | |
| 220 | /// Calculates the square root of the lower double-precision value of |
| 221 | /// the second operand and returns it in the lower 64 bits of the result. |
| 222 | /// The upper 64 bits of the result are copied from the upper |
| 223 | /// double-precision value of the first operand. |
| 224 | /// |
| 225 | /// \headerfile <x86intrin.h> |
| 226 | /// |
| 227 | /// This intrinsic corresponds to the <c> VSQRTSD / SQRTSD </c> instruction. |
| 228 | /// |
| 229 | /// \param __a |
| 230 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 231 | /// upper 64 bits of this operand are copied to the upper 64 bits of the |
| 232 | /// result. |
| 233 | /// \param __b |
| 234 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 235 | /// square root is calculated using the lower 64 bits of this operand. |
| 236 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 237 | /// square root of the lower 64 bits of operand \a __b, and whose upper 64 |
| 238 | /// bits are copied from the upper 64 bits of operand \a __a. |
| 239 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 240 | _mm_sqrt_sd(__m128d __a, __m128d __b) |
| 241 | { |
| 242 | __m128d __c = __builtin_ia32_sqrtsd((__v2df)__b); |
| 243 | return __extension__ (__m128d) { __c[0], __a[1] }; |
| 244 | } |
| 245 | |
| 246 | /// Calculates the square root of the each of two values stored in a |
| 247 | /// 128-bit vector of [2 x double]. |
| 248 | /// |
| 249 | /// \headerfile <x86intrin.h> |
| 250 | /// |
| 251 | /// This intrinsic corresponds to the <c> VSQRTPD / SQRTPD </c> instruction. |
| 252 | /// |
| 253 | /// \param __a |
| 254 | /// A 128-bit vector of [2 x double]. |
| 255 | /// \returns A 128-bit vector of [2 x double] containing the square roots of the |
| 256 | /// values in the operand. |
| 257 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 258 | _mm_sqrt_pd(__m128d __a) |
| 259 | { |
| 260 | return __builtin_ia32_sqrtpd((__v2df)__a); |
| 261 | } |
| 262 | |
| 263 | /// Compares lower 64-bit double-precision values of both operands, and |
| 264 | /// returns the lesser of the pair of values in the lower 64-bits of the |
| 265 | /// result. The upper 64 bits of the result are copied from the upper |
| 266 | /// double-precision value of the first operand. |
| 267 | /// |
| 268 | /// \headerfile <x86intrin.h> |
| 269 | /// |
| 270 | /// This intrinsic corresponds to the <c> VMINSD / MINSD </c> instruction. |
| 271 | /// |
| 272 | /// \param __a |
| 273 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 274 | /// lower 64 bits of this operand are used in the comparison. |
| 275 | /// \param __b |
| 276 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 277 | /// lower 64 bits of this operand are used in the comparison. |
| 278 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 279 | /// minimum value between both operands. The upper 64 bits are copied from |
| 280 | /// the upper 64 bits of the first source operand. |
| 281 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 282 | _mm_min_sd(__m128d __a, __m128d __b) |
| 283 | { |
| 284 | return __builtin_ia32_minsd((__v2df)__a, (__v2df)__b); |
| 285 | } |
| 286 | |
| 287 | /// Performs element-by-element comparison of the two 128-bit vectors of |
| 288 | /// [2 x double] and returns the vector containing the lesser of each pair of |
| 289 | /// values. |
| 290 | /// |
| 291 | /// \headerfile <x86intrin.h> |
| 292 | /// |
| 293 | /// This intrinsic corresponds to the <c> VMINPD / MINPD </c> instruction. |
| 294 | /// |
| 295 | /// \param __a |
| 296 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 297 | /// \param __b |
| 298 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 299 | /// \returns A 128-bit vector of [2 x double] containing the minimum values |
| 300 | /// between both operands. |
| 301 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 302 | _mm_min_pd(__m128d __a, __m128d __b) |
| 303 | { |
| 304 | return __builtin_ia32_minpd((__v2df)__a, (__v2df)__b); |
| 305 | } |
| 306 | |
| 307 | /// Compares lower 64-bit double-precision values of both operands, and |
| 308 | /// returns the greater of the pair of values in the lower 64-bits of the |
| 309 | /// result. The upper 64 bits of the result are copied from the upper |
| 310 | /// double-precision value of the first operand. |
| 311 | /// |
| 312 | /// \headerfile <x86intrin.h> |
| 313 | /// |
| 314 | /// This intrinsic corresponds to the <c> VMAXSD / MAXSD </c> instruction. |
| 315 | /// |
| 316 | /// \param __a |
| 317 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 318 | /// lower 64 bits of this operand are used in the comparison. |
| 319 | /// \param __b |
| 320 | /// A 128-bit vector of [2 x double] containing one of the operands. The |
| 321 | /// lower 64 bits of this operand are used in the comparison. |
| 322 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 323 | /// maximum value between both operands. The upper 64 bits are copied from |
| 324 | /// the upper 64 bits of the first source operand. |
| 325 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 326 | _mm_max_sd(__m128d __a, __m128d __b) |
| 327 | { |
| 328 | return __builtin_ia32_maxsd((__v2df)__a, (__v2df)__b); |
| 329 | } |
| 330 | |
| 331 | /// Performs element-by-element comparison of the two 128-bit vectors of |
| 332 | /// [2 x double] and returns the vector containing the greater of each pair |
| 333 | /// of values. |
| 334 | /// |
| 335 | /// \headerfile <x86intrin.h> |
| 336 | /// |
| 337 | /// This intrinsic corresponds to the <c> VMAXPD / MAXPD </c> instruction. |
| 338 | /// |
| 339 | /// \param __a |
| 340 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 341 | /// \param __b |
| 342 | /// A 128-bit vector of [2 x double] containing one of the operands. |
| 343 | /// \returns A 128-bit vector of [2 x double] containing the maximum values |
| 344 | /// between both operands. |
| 345 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 346 | _mm_max_pd(__m128d __a, __m128d __b) |
| 347 | { |
| 348 | return __builtin_ia32_maxpd((__v2df)__a, (__v2df)__b); |
| 349 | } |
| 350 | |
| 351 | /// Performs a bitwise AND of two 128-bit vectors of [2 x double]. |
| 352 | /// |
| 353 | /// \headerfile <x86intrin.h> |
| 354 | /// |
| 355 | /// This intrinsic corresponds to the <c> VPAND / PAND </c> instruction. |
| 356 | /// |
| 357 | /// \param __a |
| 358 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 359 | /// \param __b |
| 360 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 361 | /// \returns A 128-bit vector of [2 x double] containing the bitwise AND of the |
| 362 | /// values between both operands. |
| 363 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 364 | _mm_and_pd(__m128d __a, __m128d __b) |
| 365 | { |
| 366 | return (__m128d)((__v2du)__a & (__v2du)__b); |
| 367 | } |
| 368 | |
| 369 | /// Performs a bitwise AND of two 128-bit vectors of [2 x double], using |
| 370 | /// the one's complement of the values contained in the first source operand. |
| 371 | /// |
| 372 | /// \headerfile <x86intrin.h> |
| 373 | /// |
| 374 | /// This intrinsic corresponds to the <c> VPANDN / PANDN </c> instruction. |
| 375 | /// |
| 376 | /// \param __a |
| 377 | /// A 128-bit vector of [2 x double] containing the left source operand. The |
| 378 | /// one's complement of this value is used in the bitwise AND. |
| 379 | /// \param __b |
| 380 | /// A 128-bit vector of [2 x double] containing the right source operand. |
| 381 | /// \returns A 128-bit vector of [2 x double] containing the bitwise AND of the |
| 382 | /// values in the second operand and the one's complement of the first |
| 383 | /// operand. |
| 384 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 385 | _mm_andnot_pd(__m128d __a, __m128d __b) |
| 386 | { |
| 387 | return (__m128d)(~(__v2du)__a & (__v2du)__b); |
| 388 | } |
| 389 | |
| 390 | /// Performs a bitwise OR of two 128-bit vectors of [2 x double]. |
| 391 | /// |
| 392 | /// \headerfile <x86intrin.h> |
| 393 | /// |
| 394 | /// This intrinsic corresponds to the <c> VPOR / POR </c> instruction. |
| 395 | /// |
| 396 | /// \param __a |
| 397 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 398 | /// \param __b |
| 399 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 400 | /// \returns A 128-bit vector of [2 x double] containing the bitwise OR of the |
| 401 | /// values between both operands. |
| 402 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 403 | _mm_or_pd(__m128d __a, __m128d __b) |
| 404 | { |
| 405 | return (__m128d)((__v2du)__a | (__v2du)__b); |
| 406 | } |
| 407 | |
| 408 | /// Performs a bitwise XOR of two 128-bit vectors of [2 x double]. |
| 409 | /// |
| 410 | /// \headerfile <x86intrin.h> |
| 411 | /// |
| 412 | /// This intrinsic corresponds to the <c> VPXOR / PXOR </c> instruction. |
| 413 | /// |
| 414 | /// \param __a |
| 415 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 416 | /// \param __b |
| 417 | /// A 128-bit vector of [2 x double] containing one of the source operands. |
| 418 | /// \returns A 128-bit vector of [2 x double] containing the bitwise XOR of the |
| 419 | /// values between both operands. |
| 420 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 421 | _mm_xor_pd(__m128d __a, __m128d __b) |
| 422 | { |
| 423 | return (__m128d)((__v2du)__a ^ (__v2du)__b); |
| 424 | } |
| 425 | |
| 426 | /// Compares each of the corresponding double-precision values of the |
| 427 | /// 128-bit vectors of [2 x double] for equality. Each comparison yields 0x0 |
| 428 | /// for false, 0xFFFFFFFFFFFFFFFF for true. |
| 429 | /// |
| 430 | /// \headerfile <x86intrin.h> |
| 431 | /// |
| 432 | /// This intrinsic corresponds to the <c> VCMPEQPD / CMPEQPD </c> instruction. |
| 433 | /// |
| 434 | /// \param __a |
| 435 | /// A 128-bit vector of [2 x double]. |
| 436 | /// \param __b |
| 437 | /// A 128-bit vector of [2 x double]. |
| 438 | /// \returns A 128-bit vector containing the comparison results. |
| 439 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 440 | _mm_cmpeq_pd(__m128d __a, __m128d __b) |
| 441 | { |
| 442 | return (__m128d)__builtin_ia32_cmpeqpd((__v2df)__a, (__v2df)__b); |
| 443 | } |
| 444 | |
| 445 | /// Compares each of the corresponding double-precision values of the |
| 446 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 447 | /// operand are less than those in the second operand. Each comparison |
| 448 | /// yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 449 | /// |
| 450 | /// \headerfile <x86intrin.h> |
| 451 | /// |
| 452 | /// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction. |
| 453 | /// |
| 454 | /// \param __a |
| 455 | /// A 128-bit vector of [2 x double]. |
| 456 | /// \param __b |
| 457 | /// A 128-bit vector of [2 x double]. |
| 458 | /// \returns A 128-bit vector containing the comparison results. |
| 459 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 460 | _mm_cmplt_pd(__m128d __a, __m128d __b) |
| 461 | { |
| 462 | return (__m128d)__builtin_ia32_cmpltpd((__v2df)__a, (__v2df)__b); |
| 463 | } |
| 464 | |
| 465 | /// Compares each of the corresponding double-precision values of the |
| 466 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 467 | /// operand are less than or equal to those in the second operand. |
| 468 | /// |
| 469 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 470 | /// |
| 471 | /// \headerfile <x86intrin.h> |
| 472 | /// |
| 473 | /// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction. |
| 474 | /// |
| 475 | /// \param __a |
| 476 | /// A 128-bit vector of [2 x double]. |
| 477 | /// \param __b |
| 478 | /// A 128-bit vector of [2 x double]. |
| 479 | /// \returns A 128-bit vector containing the comparison results. |
| 480 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 481 | _mm_cmple_pd(__m128d __a, __m128d __b) |
| 482 | { |
| 483 | return (__m128d)__builtin_ia32_cmplepd((__v2df)__a, (__v2df)__b); |
| 484 | } |
| 485 | |
| 486 | /// Compares each of the corresponding double-precision values of the |
| 487 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 488 | /// operand are greater than those in the second operand. |
| 489 | /// |
| 490 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 491 | /// |
| 492 | /// \headerfile <x86intrin.h> |
| 493 | /// |
| 494 | /// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction. |
| 495 | /// |
| 496 | /// \param __a |
| 497 | /// A 128-bit vector of [2 x double]. |
| 498 | /// \param __b |
| 499 | /// A 128-bit vector of [2 x double]. |
| 500 | /// \returns A 128-bit vector containing the comparison results. |
| 501 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 502 | _mm_cmpgt_pd(__m128d __a, __m128d __b) |
| 503 | { |
| 504 | return (__m128d)__builtin_ia32_cmpltpd((__v2df)__b, (__v2df)__a); |
| 505 | } |
| 506 | |
| 507 | /// Compares each of the corresponding double-precision values of the |
| 508 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 509 | /// operand are greater than or equal to those in the second operand. |
| 510 | /// |
| 511 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 512 | /// |
| 513 | /// \headerfile <x86intrin.h> |
| 514 | /// |
| 515 | /// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction. |
| 516 | /// |
| 517 | /// \param __a |
| 518 | /// A 128-bit vector of [2 x double]. |
| 519 | /// \param __b |
| 520 | /// A 128-bit vector of [2 x double]. |
| 521 | /// \returns A 128-bit vector containing the comparison results. |
| 522 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 523 | _mm_cmpge_pd(__m128d __a, __m128d __b) |
| 524 | { |
| 525 | return (__m128d)__builtin_ia32_cmplepd((__v2df)__b, (__v2df)__a); |
| 526 | } |
| 527 | |
| 528 | /// Compares each of the corresponding double-precision values of the |
| 529 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 530 | /// operand are ordered with respect to those in the second operand. |
| 531 | /// |
| 532 | /// A pair of double-precision values are "ordered" with respect to each |
| 533 | /// other if neither value is a NaN. Each comparison yields 0x0 for false, |
| 534 | /// 0xFFFFFFFFFFFFFFFF for true. |
| 535 | /// |
| 536 | /// \headerfile <x86intrin.h> |
| 537 | /// |
| 538 | /// This intrinsic corresponds to the <c> VCMPORDPD / CMPORDPD </c> instruction. |
| 539 | /// |
| 540 | /// \param __a |
| 541 | /// A 128-bit vector of [2 x double]. |
| 542 | /// \param __b |
| 543 | /// A 128-bit vector of [2 x double]. |
| 544 | /// \returns A 128-bit vector containing the comparison results. |
| 545 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 546 | _mm_cmpord_pd(__m128d __a, __m128d __b) |
| 547 | { |
| 548 | return (__m128d)__builtin_ia32_cmpordpd((__v2df)__a, (__v2df)__b); |
| 549 | } |
| 550 | |
| 551 | /// Compares each of the corresponding double-precision values of the |
| 552 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 553 | /// operand are unordered with respect to those in the second operand. |
| 554 | /// |
| 555 | /// A pair of double-precision values are "unordered" with respect to each |
| 556 | /// other if one or both values are NaN. Each comparison yields 0x0 for |
| 557 | /// false, 0xFFFFFFFFFFFFFFFF for true. |
| 558 | /// |
| 559 | /// \headerfile <x86intrin.h> |
| 560 | /// |
| 561 | /// This intrinsic corresponds to the <c> VCMPUNORDPD / CMPUNORDPD </c> |
| 562 | /// instruction. |
| 563 | /// |
| 564 | /// \param __a |
| 565 | /// A 128-bit vector of [2 x double]. |
| 566 | /// \param __b |
| 567 | /// A 128-bit vector of [2 x double]. |
| 568 | /// \returns A 128-bit vector containing the comparison results. |
| 569 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 570 | _mm_cmpunord_pd(__m128d __a, __m128d __b) |
| 571 | { |
| 572 | return (__m128d)__builtin_ia32_cmpunordpd((__v2df)__a, (__v2df)__b); |
| 573 | } |
| 574 | |
| 575 | /// Compares each of the corresponding double-precision values of the |
| 576 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 577 | /// operand are unequal to those in the second operand. |
| 578 | /// |
| 579 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 580 | /// |
| 581 | /// \headerfile <x86intrin.h> |
| 582 | /// |
| 583 | /// This intrinsic corresponds to the <c> VCMPNEQPD / CMPNEQPD </c> instruction. |
| 584 | /// |
| 585 | /// \param __a |
| 586 | /// A 128-bit vector of [2 x double]. |
| 587 | /// \param __b |
| 588 | /// A 128-bit vector of [2 x double]. |
| 589 | /// \returns A 128-bit vector containing the comparison results. |
| 590 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 591 | _mm_cmpneq_pd(__m128d __a, __m128d __b) |
| 592 | { |
| 593 | return (__m128d)__builtin_ia32_cmpneqpd((__v2df)__a, (__v2df)__b); |
| 594 | } |
| 595 | |
| 596 | /// Compares each of the corresponding double-precision values of the |
| 597 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 598 | /// operand are not less than those in the second operand. |
| 599 | /// |
| 600 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 601 | /// |
| 602 | /// \headerfile <x86intrin.h> |
| 603 | /// |
| 604 | /// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction. |
| 605 | /// |
| 606 | /// \param __a |
| 607 | /// A 128-bit vector of [2 x double]. |
| 608 | /// \param __b |
| 609 | /// A 128-bit vector of [2 x double]. |
| 610 | /// \returns A 128-bit vector containing the comparison results. |
| 611 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 612 | _mm_cmpnlt_pd(__m128d __a, __m128d __b) |
| 613 | { |
| 614 | return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__a, (__v2df)__b); |
| 615 | } |
| 616 | |
| 617 | /// Compares each of the corresponding double-precision values of the |
| 618 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 619 | /// operand are not less than or equal to those in the second operand. |
| 620 | /// |
| 621 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 622 | /// |
| 623 | /// \headerfile <x86intrin.h> |
| 624 | /// |
| 625 | /// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction. |
| 626 | /// |
| 627 | /// \param __a |
| 628 | /// A 128-bit vector of [2 x double]. |
| 629 | /// \param __b |
| 630 | /// A 128-bit vector of [2 x double]. |
| 631 | /// \returns A 128-bit vector containing the comparison results. |
| 632 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 633 | _mm_cmpnle_pd(__m128d __a, __m128d __b) |
| 634 | { |
| 635 | return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__a, (__v2df)__b); |
| 636 | } |
| 637 | |
| 638 | /// Compares each of the corresponding double-precision values of the |
| 639 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 640 | /// operand are not greater than those in the second operand. |
| 641 | /// |
| 642 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 643 | /// |
| 644 | /// \headerfile <x86intrin.h> |
| 645 | /// |
| 646 | /// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction. |
| 647 | /// |
| 648 | /// \param __a |
| 649 | /// A 128-bit vector of [2 x double]. |
| 650 | /// \param __b |
| 651 | /// A 128-bit vector of [2 x double]. |
| 652 | /// \returns A 128-bit vector containing the comparison results. |
| 653 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 654 | _mm_cmpngt_pd(__m128d __a, __m128d __b) |
| 655 | { |
| 656 | return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__b, (__v2df)__a); |
| 657 | } |
| 658 | |
| 659 | /// Compares each of the corresponding double-precision values of the |
| 660 | /// 128-bit vectors of [2 x double] to determine if the values in the first |
| 661 | /// operand are not greater than or equal to those in the second operand. |
| 662 | /// |
| 663 | /// Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 664 | /// |
| 665 | /// \headerfile <x86intrin.h> |
| 666 | /// |
| 667 | /// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction. |
| 668 | /// |
| 669 | /// \param __a |
| 670 | /// A 128-bit vector of [2 x double]. |
| 671 | /// \param __b |
| 672 | /// A 128-bit vector of [2 x double]. |
| 673 | /// \returns A 128-bit vector containing the comparison results. |
| 674 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 675 | _mm_cmpnge_pd(__m128d __a, __m128d __b) |
| 676 | { |
| 677 | return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__b, (__v2df)__a); |
| 678 | } |
| 679 | |
| 680 | /// Compares the lower double-precision floating-point values in each of |
| 681 | /// the two 128-bit floating-point vectors of [2 x double] for equality. |
| 682 | /// |
| 683 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 684 | /// |
| 685 | /// \headerfile <x86intrin.h> |
| 686 | /// |
| 687 | /// This intrinsic corresponds to the <c> VCMPEQSD / CMPEQSD </c> instruction. |
| 688 | /// |
| 689 | /// \param __a |
| 690 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 691 | /// compared to the lower double-precision value of \a __b. |
| 692 | /// \param __b |
| 693 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 694 | /// compared to the lower double-precision value of \a __a. |
| 695 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 696 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 697 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 698 | _mm_cmpeq_sd(__m128d __a, __m128d __b) |
| 699 | { |
| 700 | return (__m128d)__builtin_ia32_cmpeqsd((__v2df)__a, (__v2df)__b); |
| 701 | } |
| 702 | |
| 703 | /// Compares the lower double-precision floating-point values in each of |
| 704 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 705 | /// the value in the first parameter is less than the corresponding value in |
| 706 | /// the second parameter. |
| 707 | /// |
| 708 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 709 | /// |
| 710 | /// \headerfile <x86intrin.h> |
| 711 | /// |
| 712 | /// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction. |
| 713 | /// |
| 714 | /// \param __a |
| 715 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 716 | /// compared to the lower double-precision value of \a __b. |
| 717 | /// \param __b |
| 718 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 719 | /// compared to the lower double-precision value of \a __a. |
| 720 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 721 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 722 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 723 | _mm_cmplt_sd(__m128d __a, __m128d __b) |
| 724 | { |
| 725 | return (__m128d)__builtin_ia32_cmpltsd((__v2df)__a, (__v2df)__b); |
| 726 | } |
| 727 | |
| 728 | /// Compares the lower double-precision floating-point values in each of |
| 729 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 730 | /// the value in the first parameter is less than or equal to the |
| 731 | /// corresponding value in the second parameter. |
| 732 | /// |
| 733 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 734 | /// |
| 735 | /// \headerfile <x86intrin.h> |
| 736 | /// |
| 737 | /// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction. |
| 738 | /// |
| 739 | /// \param __a |
| 740 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 741 | /// compared to the lower double-precision value of \a __b. |
| 742 | /// \param __b |
| 743 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 744 | /// compared to the lower double-precision value of \a __a. |
| 745 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 746 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 747 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 748 | _mm_cmple_sd(__m128d __a, __m128d __b) |
| 749 | { |
| 750 | return (__m128d)__builtin_ia32_cmplesd((__v2df)__a, (__v2df)__b); |
| 751 | } |
| 752 | |
| 753 | /// Compares the lower double-precision floating-point values in each of |
| 754 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 755 | /// the value in the first parameter is greater than the corresponding value |
| 756 | /// in the second parameter. |
| 757 | /// |
| 758 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 759 | /// |
| 760 | /// \headerfile <x86intrin.h> |
| 761 | /// |
| 762 | /// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction. |
| 763 | /// |
| 764 | /// \param __a |
| 765 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 766 | /// compared to the lower double-precision value of \a __b. |
| 767 | /// \param __b |
| 768 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 769 | /// compared to the lower double-precision value of \a __a. |
| 770 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 771 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 772 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 773 | _mm_cmpgt_sd(__m128d __a, __m128d __b) |
| 774 | { |
| 775 | __m128d __c = __builtin_ia32_cmpltsd((__v2df)__b, (__v2df)__a); |
| 776 | return __extension__ (__m128d) { __c[0], __a[1] }; |
| 777 | } |
| 778 | |
| 779 | /// Compares the lower double-precision floating-point values in each of |
| 780 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 781 | /// the value in the first parameter is greater than or equal to the |
| 782 | /// corresponding value in the second parameter. |
| 783 | /// |
| 784 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 785 | /// |
| 786 | /// \headerfile <x86intrin.h> |
| 787 | /// |
| 788 | /// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction. |
| 789 | /// |
| 790 | /// \param __a |
| 791 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 792 | /// compared to the lower double-precision value of \a __b. |
| 793 | /// \param __b |
| 794 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 795 | /// compared to the lower double-precision value of \a __a. |
| 796 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 797 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 798 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 799 | _mm_cmpge_sd(__m128d __a, __m128d __b) |
| 800 | { |
| 801 | __m128d __c = __builtin_ia32_cmplesd((__v2df)__b, (__v2df)__a); |
| 802 | return __extension__ (__m128d) { __c[0], __a[1] }; |
| 803 | } |
| 804 | |
| 805 | /// Compares the lower double-precision floating-point values in each of |
| 806 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 807 | /// the value in the first parameter is "ordered" with respect to the |
| 808 | /// corresponding value in the second parameter. |
| 809 | /// |
| 810 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. A pair |
| 811 | /// of double-precision values are "ordered" with respect to each other if |
| 812 | /// neither value is a NaN. |
| 813 | /// |
| 814 | /// \headerfile <x86intrin.h> |
| 815 | /// |
| 816 | /// This intrinsic corresponds to the <c> VCMPORDSD / CMPORDSD </c> instruction. |
| 817 | /// |
| 818 | /// \param __a |
| 819 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 820 | /// compared to the lower double-precision value of \a __b. |
| 821 | /// \param __b |
| 822 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 823 | /// compared to the lower double-precision value of \a __a. |
| 824 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 825 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 826 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 827 | _mm_cmpord_sd(__m128d __a, __m128d __b) |
| 828 | { |
| 829 | return (__m128d)__builtin_ia32_cmpordsd((__v2df)__a, (__v2df)__b); |
| 830 | } |
| 831 | |
| 832 | /// Compares the lower double-precision floating-point values in each of |
| 833 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 834 | /// the value in the first parameter is "unordered" with respect to the |
| 835 | /// corresponding value in the second parameter. |
| 836 | /// |
| 837 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. A pair |
| 838 | /// of double-precision values are "unordered" with respect to each other if |
| 839 | /// one or both values are NaN. |
| 840 | /// |
| 841 | /// \headerfile <x86intrin.h> |
| 842 | /// |
| 843 | /// This intrinsic corresponds to the <c> VCMPUNORDSD / CMPUNORDSD </c> |
| 844 | /// instruction. |
| 845 | /// |
| 846 | /// \param __a |
| 847 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 848 | /// compared to the lower double-precision value of \a __b. |
| 849 | /// \param __b |
| 850 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 851 | /// compared to the lower double-precision value of \a __a. |
| 852 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 853 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 854 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 855 | _mm_cmpunord_sd(__m128d __a, __m128d __b) |
| 856 | { |
| 857 | return (__m128d)__builtin_ia32_cmpunordsd((__v2df)__a, (__v2df)__b); |
| 858 | } |
| 859 | |
| 860 | /// Compares the lower double-precision floating-point values in each of |
| 861 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 862 | /// the value in the first parameter is unequal to the corresponding value in |
| 863 | /// the second parameter. |
| 864 | /// |
| 865 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 866 | /// |
| 867 | /// \headerfile <x86intrin.h> |
| 868 | /// |
| 869 | /// This intrinsic corresponds to the <c> VCMPNEQSD / CMPNEQSD </c> instruction. |
| 870 | /// |
| 871 | /// \param __a |
| 872 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 873 | /// compared to the lower double-precision value of \a __b. |
| 874 | /// \param __b |
| 875 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 876 | /// compared to the lower double-precision value of \a __a. |
| 877 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 878 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 879 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 880 | _mm_cmpneq_sd(__m128d __a, __m128d __b) |
| 881 | { |
| 882 | return (__m128d)__builtin_ia32_cmpneqsd((__v2df)__a, (__v2df)__b); |
| 883 | } |
| 884 | |
| 885 | /// Compares the lower double-precision floating-point values in each of |
| 886 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 887 | /// the value in the first parameter is not less than the corresponding |
| 888 | /// value in the second parameter. |
| 889 | /// |
| 890 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 891 | /// |
| 892 | /// \headerfile <x86intrin.h> |
| 893 | /// |
| 894 | /// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction. |
| 895 | /// |
| 896 | /// \param __a |
| 897 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 898 | /// compared to the lower double-precision value of \a __b. |
| 899 | /// \param __b |
| 900 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 901 | /// compared to the lower double-precision value of \a __a. |
| 902 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 903 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 904 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 905 | _mm_cmpnlt_sd(__m128d __a, __m128d __b) |
| 906 | { |
| 907 | return (__m128d)__builtin_ia32_cmpnltsd((__v2df)__a, (__v2df)__b); |
| 908 | } |
| 909 | |
| 910 | /// Compares the lower double-precision floating-point values in each of |
| 911 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 912 | /// the value in the first parameter is not less than or equal to the |
| 913 | /// corresponding value in the second parameter. |
| 914 | /// |
| 915 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 916 | /// |
| 917 | /// \headerfile <x86intrin.h> |
| 918 | /// |
| 919 | /// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction. |
| 920 | /// |
| 921 | /// \param __a |
| 922 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 923 | /// compared to the lower double-precision value of \a __b. |
| 924 | /// \param __b |
| 925 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 926 | /// compared to the lower double-precision value of \a __a. |
| 927 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 928 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 929 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 930 | _mm_cmpnle_sd(__m128d __a, __m128d __b) |
| 931 | { |
| 932 | return (__m128d)__builtin_ia32_cmpnlesd((__v2df)__a, (__v2df)__b); |
| 933 | } |
| 934 | |
| 935 | /// Compares the lower double-precision floating-point values in each of |
| 936 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 937 | /// the value in the first parameter is not greater than the corresponding |
| 938 | /// value in the second parameter. |
| 939 | /// |
| 940 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 941 | /// |
| 942 | /// \headerfile <x86intrin.h> |
| 943 | /// |
| 944 | /// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction. |
| 945 | /// |
| 946 | /// \param __a |
| 947 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 948 | /// compared to the lower double-precision value of \a __b. |
| 949 | /// \param __b |
| 950 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 951 | /// compared to the lower double-precision value of \a __a. |
| 952 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 953 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 954 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 955 | _mm_cmpngt_sd(__m128d __a, __m128d __b) |
| 956 | { |
| 957 | __m128d __c = __builtin_ia32_cmpnltsd((__v2df)__b, (__v2df)__a); |
| 958 | return __extension__ (__m128d) { __c[0], __a[1] }; |
| 959 | } |
| 960 | |
| 961 | /// Compares the lower double-precision floating-point values in each of |
| 962 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 963 | /// the value in the first parameter is not greater than or equal to the |
| 964 | /// corresponding value in the second parameter. |
| 965 | /// |
| 966 | /// The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. |
| 967 | /// |
| 968 | /// \headerfile <x86intrin.h> |
| 969 | /// |
| 970 | /// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction. |
| 971 | /// |
| 972 | /// \param __a |
| 973 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 974 | /// compared to the lower double-precision value of \a __b. |
| 975 | /// \param __b |
| 976 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 977 | /// compared to the lower double-precision value of \a __a. |
| 978 | /// \returns A 128-bit vector. The lower 64 bits contains the comparison |
| 979 | /// results. The upper 64 bits are copied from the upper 64 bits of \a __a. |
| 980 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 981 | _mm_cmpnge_sd(__m128d __a, __m128d __b) |
| 982 | { |
| 983 | __m128d __c = __builtin_ia32_cmpnlesd((__v2df)__b, (__v2df)__a); |
| 984 | return __extension__ (__m128d) { __c[0], __a[1] }; |
| 985 | } |
| 986 | |
| 987 | /// Compares the lower double-precision floating-point values in each of |
| 988 | /// the two 128-bit floating-point vectors of [2 x double] for equality. |
| 989 | /// |
| 990 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 991 | /// lower double-precision values is NaN, 0 is returned. |
| 992 | /// |
| 993 | /// \headerfile <x86intrin.h> |
| 994 | /// |
| 995 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 996 | /// |
| 997 | /// \param __a |
| 998 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 999 | /// compared to the lower double-precision value of \a __b. |
| 1000 | /// \param __b |
| 1001 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1002 | /// compared to the lower double-precision value of \a __a. |
| 1003 | /// \returns An integer containing the comparison results. If either of the two |
| 1004 | /// lower double-precision values is NaN, 0 is returned. |
| 1005 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1006 | _mm_comieq_sd(__m128d __a, __m128d __b) |
| 1007 | { |
| 1008 | return __builtin_ia32_comisdeq((__v2df)__a, (__v2df)__b); |
| 1009 | } |
| 1010 | |
| 1011 | /// Compares the lower double-precision floating-point values in each of |
| 1012 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1013 | /// the value in the first parameter is less than the corresponding value in |
| 1014 | /// the second parameter. |
| 1015 | /// |
| 1016 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1017 | /// lower double-precision values is NaN, 0 is returned. |
| 1018 | /// |
| 1019 | /// \headerfile <x86intrin.h> |
| 1020 | /// |
| 1021 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 1022 | /// |
| 1023 | /// \param __a |
| 1024 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1025 | /// compared to the lower double-precision value of \a __b. |
| 1026 | /// \param __b |
| 1027 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1028 | /// compared to the lower double-precision value of \a __a. |
| 1029 | /// \returns An integer containing the comparison results. If either of the two |
| 1030 | /// lower double-precision values is NaN, 0 is returned. |
| 1031 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1032 | _mm_comilt_sd(__m128d __a, __m128d __b) |
| 1033 | { |
| 1034 | return __builtin_ia32_comisdlt((__v2df)__a, (__v2df)__b); |
| 1035 | } |
| 1036 | |
| 1037 | /// Compares the lower double-precision floating-point values in each of |
| 1038 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1039 | /// the value in the first parameter is less than or equal to the |
| 1040 | /// corresponding value in the second parameter. |
| 1041 | /// |
| 1042 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1043 | /// lower double-precision values is NaN, 0 is returned. |
| 1044 | /// |
| 1045 | /// \headerfile <x86intrin.h> |
| 1046 | /// |
| 1047 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 1048 | /// |
| 1049 | /// \param __a |
| 1050 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1051 | /// compared to the lower double-precision value of \a __b. |
| 1052 | /// \param __b |
| 1053 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1054 | /// compared to the lower double-precision value of \a __a. |
| 1055 | /// \returns An integer containing the comparison results. If either of the two |
| 1056 | /// lower double-precision values is NaN, 0 is returned. |
| 1057 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1058 | _mm_comile_sd(__m128d __a, __m128d __b) |
| 1059 | { |
| 1060 | return __builtin_ia32_comisdle((__v2df)__a, (__v2df)__b); |
| 1061 | } |
| 1062 | |
| 1063 | /// Compares the lower double-precision floating-point values in each of |
| 1064 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1065 | /// the value in the first parameter is greater than the corresponding value |
| 1066 | /// in the second parameter. |
| 1067 | /// |
| 1068 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1069 | /// lower double-precision values is NaN, 0 is returned. |
| 1070 | /// |
| 1071 | /// \headerfile <x86intrin.h> |
| 1072 | /// |
| 1073 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 1074 | /// |
| 1075 | /// \param __a |
| 1076 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1077 | /// compared to the lower double-precision value of \a __b. |
| 1078 | /// \param __b |
| 1079 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1080 | /// compared to the lower double-precision value of \a __a. |
| 1081 | /// \returns An integer containing the comparison results. If either of the two |
| 1082 | /// lower double-precision values is NaN, 0 is returned. |
| 1083 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1084 | _mm_comigt_sd(__m128d __a, __m128d __b) |
| 1085 | { |
| 1086 | return __builtin_ia32_comisdgt((__v2df)__a, (__v2df)__b); |
| 1087 | } |
| 1088 | |
| 1089 | /// Compares the lower double-precision floating-point values in each of |
| 1090 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1091 | /// the value in the first parameter is greater than or equal to the |
| 1092 | /// corresponding value in the second parameter. |
| 1093 | /// |
| 1094 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1095 | /// lower double-precision values is NaN, 0 is returned. |
| 1096 | /// |
| 1097 | /// \headerfile <x86intrin.h> |
| 1098 | /// |
| 1099 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 1100 | /// |
| 1101 | /// \param __a |
| 1102 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1103 | /// compared to the lower double-precision value of \a __b. |
| 1104 | /// \param __b |
| 1105 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1106 | /// compared to the lower double-precision value of \a __a. |
| 1107 | /// \returns An integer containing the comparison results. If either of the two |
| 1108 | /// lower double-precision values is NaN, 0 is returned. |
| 1109 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1110 | _mm_comige_sd(__m128d __a, __m128d __b) |
| 1111 | { |
| 1112 | return __builtin_ia32_comisdge((__v2df)__a, (__v2df)__b); |
| 1113 | } |
| 1114 | |
| 1115 | /// Compares the lower double-precision floating-point values in each of |
| 1116 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1117 | /// the value in the first parameter is unequal to the corresponding value in |
| 1118 | /// the second parameter. |
| 1119 | /// |
| 1120 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1121 | /// lower double-precision values is NaN, 1 is returned. |
| 1122 | /// |
| 1123 | /// \headerfile <x86intrin.h> |
| 1124 | /// |
| 1125 | /// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction. |
| 1126 | /// |
| 1127 | /// \param __a |
| 1128 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1129 | /// compared to the lower double-precision value of \a __b. |
| 1130 | /// \param __b |
| 1131 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1132 | /// compared to the lower double-precision value of \a __a. |
| 1133 | /// \returns An integer containing the comparison results. If either of the two |
| 1134 | /// lower double-precision values is NaN, 1 is returned. |
| 1135 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1136 | _mm_comineq_sd(__m128d __a, __m128d __b) |
| 1137 | { |
| 1138 | return __builtin_ia32_comisdneq((__v2df)__a, (__v2df)__b); |
| 1139 | } |
| 1140 | |
| 1141 | /// Compares the lower double-precision floating-point values in each of |
| 1142 | /// the two 128-bit floating-point vectors of [2 x double] for equality. The |
| 1143 | /// comparison yields 0 for false, 1 for true. |
| 1144 | /// |
| 1145 | /// If either of the two lower double-precision values is NaN, 0 is returned. |
| 1146 | /// |
| 1147 | /// \headerfile <x86intrin.h> |
| 1148 | /// |
| 1149 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1150 | /// |
| 1151 | /// \param __a |
| 1152 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1153 | /// compared to the lower double-precision value of \a __b. |
| 1154 | /// \param __b |
| 1155 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1156 | /// compared to the lower double-precision value of \a __a. |
| 1157 | /// \returns An integer containing the comparison results. If either of the two |
| 1158 | /// lower double-precision values is NaN, 0 is returned. |
| 1159 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1160 | _mm_ucomieq_sd(__m128d __a, __m128d __b) |
| 1161 | { |
| 1162 | return __builtin_ia32_ucomisdeq((__v2df)__a, (__v2df)__b); |
| 1163 | } |
| 1164 | |
| 1165 | /// Compares the lower double-precision floating-point values in each of |
| 1166 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1167 | /// the value in the first parameter is less than the corresponding value in |
| 1168 | /// the second parameter. |
| 1169 | /// |
| 1170 | /// The comparison yields 0 for false, 1 for true. If either of the two lower |
| 1171 | /// double-precision values is NaN, 0 is returned. |
| 1172 | /// |
| 1173 | /// \headerfile <x86intrin.h> |
| 1174 | /// |
| 1175 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1176 | /// |
| 1177 | /// \param __a |
| 1178 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1179 | /// compared to the lower double-precision value of \a __b. |
| 1180 | /// \param __b |
| 1181 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1182 | /// compared to the lower double-precision value of \a __a. |
| 1183 | /// \returns An integer containing the comparison results. If either of the two |
| 1184 | /// lower double-precision values is NaN, 0 is returned. |
| 1185 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1186 | _mm_ucomilt_sd(__m128d __a, __m128d __b) |
| 1187 | { |
| 1188 | return __builtin_ia32_ucomisdlt((__v2df)__a, (__v2df)__b); |
| 1189 | } |
| 1190 | |
| 1191 | /// Compares the lower double-precision floating-point values in each of |
| 1192 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1193 | /// the value in the first parameter is less than or equal to the |
| 1194 | /// corresponding value in the second parameter. |
| 1195 | /// |
| 1196 | /// The comparison yields 0 for false, 1 for true. If either of the two lower |
| 1197 | /// double-precision values is NaN, 0 is returned. |
| 1198 | /// |
| 1199 | /// \headerfile <x86intrin.h> |
| 1200 | /// |
| 1201 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1202 | /// |
| 1203 | /// \param __a |
| 1204 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1205 | /// compared to the lower double-precision value of \a __b. |
| 1206 | /// \param __b |
| 1207 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1208 | /// compared to the lower double-precision value of \a __a. |
| 1209 | /// \returns An integer containing the comparison results. If either of the two |
| 1210 | /// lower double-precision values is NaN, 0 is returned. |
| 1211 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1212 | _mm_ucomile_sd(__m128d __a, __m128d __b) |
| 1213 | { |
| 1214 | return __builtin_ia32_ucomisdle((__v2df)__a, (__v2df)__b); |
| 1215 | } |
| 1216 | |
| 1217 | /// Compares the lower double-precision floating-point values in each of |
| 1218 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1219 | /// the value in the first parameter is greater than the corresponding value |
| 1220 | /// in the second parameter. |
| 1221 | /// |
| 1222 | /// The comparison yields 0 for false, 1 for true. If either of the two lower |
| 1223 | /// double-precision values is NaN, 0 is returned. |
| 1224 | /// |
| 1225 | /// \headerfile <x86intrin.h> |
| 1226 | /// |
| 1227 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1228 | /// |
| 1229 | /// \param __a |
| 1230 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1231 | /// compared to the lower double-precision value of \a __b. |
| 1232 | /// \param __b |
| 1233 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1234 | /// compared to the lower double-precision value of \a __a. |
| 1235 | /// \returns An integer containing the comparison results. If either of the two |
| 1236 | /// lower double-precision values is NaN, 0 is returned. |
| 1237 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1238 | _mm_ucomigt_sd(__m128d __a, __m128d __b) |
| 1239 | { |
| 1240 | return __builtin_ia32_ucomisdgt((__v2df)__a, (__v2df)__b); |
| 1241 | } |
| 1242 | |
| 1243 | /// Compares the lower double-precision floating-point values in each of |
| 1244 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1245 | /// the value in the first parameter is greater than or equal to the |
| 1246 | /// corresponding value in the second parameter. |
| 1247 | /// |
| 1248 | /// The comparison yields 0 for false, 1 for true. If either of the two |
| 1249 | /// lower double-precision values is NaN, 0 is returned. |
| 1250 | /// |
| 1251 | /// \headerfile <x86intrin.h> |
| 1252 | /// |
| 1253 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1254 | /// |
| 1255 | /// \param __a |
| 1256 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1257 | /// compared to the lower double-precision value of \a __b. |
| 1258 | /// \param __b |
| 1259 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1260 | /// compared to the lower double-precision value of \a __a. |
| 1261 | /// \returns An integer containing the comparison results. If either of the two |
| 1262 | /// lower double-precision values is NaN, 0 is returned. |
| 1263 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1264 | _mm_ucomige_sd(__m128d __a, __m128d __b) |
| 1265 | { |
| 1266 | return __builtin_ia32_ucomisdge((__v2df)__a, (__v2df)__b); |
| 1267 | } |
| 1268 | |
| 1269 | /// Compares the lower double-precision floating-point values in each of |
| 1270 | /// the two 128-bit floating-point vectors of [2 x double] to determine if |
| 1271 | /// the value in the first parameter is unequal to the corresponding value in |
| 1272 | /// the second parameter. |
| 1273 | /// |
| 1274 | /// The comparison yields 0 for false, 1 for true. If either of the two lower |
| 1275 | /// double-precision values is NaN, 1 is returned. |
| 1276 | /// |
| 1277 | /// \headerfile <x86intrin.h> |
| 1278 | /// |
| 1279 | /// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction. |
| 1280 | /// |
| 1281 | /// \param __a |
| 1282 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1283 | /// compared to the lower double-precision value of \a __b. |
| 1284 | /// \param __b |
| 1285 | /// A 128-bit vector of [2 x double]. The lower double-precision value is |
| 1286 | /// compared to the lower double-precision value of \a __a. |
| 1287 | /// \returns An integer containing the comparison result. If either of the two |
| 1288 | /// lower double-precision values is NaN, 1 is returned. |
| 1289 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1290 | _mm_ucomineq_sd(__m128d __a, __m128d __b) |
| 1291 | { |
| 1292 | return __builtin_ia32_ucomisdneq((__v2df)__a, (__v2df)__b); |
| 1293 | } |
| 1294 | |
| 1295 | /// Converts the two double-precision floating-point elements of a |
| 1296 | /// 128-bit vector of [2 x double] into two single-precision floating-point |
| 1297 | /// values, returned in the lower 64 bits of a 128-bit vector of [4 x float]. |
| 1298 | /// The upper 64 bits of the result vector are set to zero. |
| 1299 | /// |
| 1300 | /// \headerfile <x86intrin.h> |
| 1301 | /// |
| 1302 | /// This intrinsic corresponds to the <c> VCVTPD2PS / CVTPD2PS </c> instruction. |
| 1303 | /// |
| 1304 | /// \param __a |
| 1305 | /// A 128-bit vector of [2 x double]. |
| 1306 | /// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the |
| 1307 | /// converted values. The upper 64 bits are set to zero. |
| 1308 | static __inline__ __m128 __DEFAULT_FN_ATTRS |
| 1309 | _mm_cvtpd_ps(__m128d __a) |
| 1310 | { |
| 1311 | return __builtin_ia32_cvtpd2ps((__v2df)__a); |
| 1312 | } |
| 1313 | |
| 1314 | /// Converts the lower two single-precision floating-point elements of a |
| 1315 | /// 128-bit vector of [4 x float] into two double-precision floating-point |
| 1316 | /// values, returned in a 128-bit vector of [2 x double]. The upper two |
| 1317 | /// elements of the input vector are unused. |
| 1318 | /// |
| 1319 | /// \headerfile <x86intrin.h> |
| 1320 | /// |
| 1321 | /// This intrinsic corresponds to the <c> VCVTPS2PD / CVTPS2PD </c> instruction. |
| 1322 | /// |
| 1323 | /// \param __a |
| 1324 | /// A 128-bit vector of [4 x float]. The lower two single-precision |
| 1325 | /// floating-point elements are converted to double-precision values. The |
| 1326 | /// upper two elements are unused. |
| 1327 | /// \returns A 128-bit vector of [2 x double] containing the converted values. |
| 1328 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1329 | _mm_cvtps_pd(__m128 __a) |
| 1330 | { |
| 1331 | return (__m128d) __builtin_convertvector( |
| 1332 | __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 0, 1), __v2df); |
| 1333 | } |
| 1334 | |
| 1335 | /// Converts the lower two integer elements of a 128-bit vector of |
| 1336 | /// [4 x i32] into two double-precision floating-point values, returned in a |
| 1337 | /// 128-bit vector of [2 x double]. |
| 1338 | /// |
| 1339 | /// The upper two elements of the input vector are unused. |
| 1340 | /// |
| 1341 | /// \headerfile <x86intrin.h> |
| 1342 | /// |
| 1343 | /// This intrinsic corresponds to the <c> VCVTDQ2PD / CVTDQ2PD </c> instruction. |
| 1344 | /// |
| 1345 | /// \param __a |
| 1346 | /// A 128-bit integer vector of [4 x i32]. The lower two integer elements are |
| 1347 | /// converted to double-precision values. |
| 1348 | /// |
| 1349 | /// The upper two elements are unused. |
| 1350 | /// \returns A 128-bit vector of [2 x double] containing the converted values. |
| 1351 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1352 | _mm_cvtepi32_pd(__m128i __a) |
| 1353 | { |
| 1354 | return (__m128d) __builtin_convertvector( |
| 1355 | __builtin_shufflevector((__v4si)__a, (__v4si)__a, 0, 1), __v2df); |
| 1356 | } |
| 1357 | |
| 1358 | /// Converts the two double-precision floating-point elements of a |
| 1359 | /// 128-bit vector of [2 x double] into two signed 32-bit integer values, |
| 1360 | /// returned in the lower 64 bits of a 128-bit vector of [4 x i32]. The upper |
| 1361 | /// 64 bits of the result vector are set to zero. |
| 1362 | /// |
| 1363 | /// \headerfile <x86intrin.h> |
| 1364 | /// |
| 1365 | /// This intrinsic corresponds to the <c> VCVTPD2DQ / CVTPD2DQ </c> instruction. |
| 1366 | /// |
| 1367 | /// \param __a |
| 1368 | /// A 128-bit vector of [2 x double]. |
| 1369 | /// \returns A 128-bit vector of [4 x i32] whose lower 64 bits contain the |
| 1370 | /// converted values. The upper 64 bits are set to zero. |
| 1371 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 1372 | _mm_cvtpd_epi32(__m128d __a) |
| 1373 | { |
| 1374 | return __builtin_ia32_cvtpd2dq((__v2df)__a); |
| 1375 | } |
| 1376 | |
| 1377 | /// Converts the low-order element of a 128-bit vector of [2 x double] |
| 1378 | /// into a 32-bit signed integer value. |
| 1379 | /// |
| 1380 | /// \headerfile <x86intrin.h> |
| 1381 | /// |
| 1382 | /// This intrinsic corresponds to the <c> VCVTSD2SI / CVTSD2SI </c> instruction. |
| 1383 | /// |
| 1384 | /// \param __a |
| 1385 | /// A 128-bit vector of [2 x double]. The lower 64 bits are used in the |
| 1386 | /// conversion. |
| 1387 | /// \returns A 32-bit signed integer containing the converted value. |
| 1388 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1389 | _mm_cvtsd_si32(__m128d __a) |
| 1390 | { |
| 1391 | return __builtin_ia32_cvtsd2si((__v2df)__a); |
| 1392 | } |
| 1393 | |
| 1394 | /// Converts the lower double-precision floating-point element of a |
| 1395 | /// 128-bit vector of [2 x double], in the second parameter, into a |
| 1396 | /// single-precision floating-point value, returned in the lower 32 bits of a |
| 1397 | /// 128-bit vector of [4 x float]. The upper 96 bits of the result vector are |
| 1398 | /// copied from the upper 96 bits of the first parameter. |
| 1399 | /// |
| 1400 | /// \headerfile <x86intrin.h> |
| 1401 | /// |
| 1402 | /// This intrinsic corresponds to the <c> VCVTSD2SS / CVTSD2SS </c> instruction. |
| 1403 | /// |
| 1404 | /// \param __a |
| 1405 | /// A 128-bit vector of [4 x float]. The upper 96 bits of this parameter are |
| 1406 | /// copied to the upper 96 bits of the result. |
| 1407 | /// \param __b |
| 1408 | /// A 128-bit vector of [2 x double]. The lower double-precision |
| 1409 | /// floating-point element is used in the conversion. |
| 1410 | /// \returns A 128-bit vector of [4 x float]. The lower 32 bits contain the |
| 1411 | /// converted value from the second parameter. The upper 96 bits are copied |
| 1412 | /// from the upper 96 bits of the first parameter. |
| 1413 | static __inline__ __m128 __DEFAULT_FN_ATTRS |
| 1414 | _mm_cvtsd_ss(__m128 __a, __m128d __b) |
| 1415 | { |
| 1416 | return (__m128)__builtin_ia32_cvtsd2ss((__v4sf)__a, (__v2df)__b); |
| 1417 | } |
| 1418 | |
| 1419 | /// Converts a 32-bit signed integer value, in the second parameter, into |
| 1420 | /// a double-precision floating-point value, returned in the lower 64 bits of |
| 1421 | /// a 128-bit vector of [2 x double]. The upper 64 bits of the result vector |
| 1422 | /// are copied from the upper 64 bits of the first parameter. |
| 1423 | /// |
| 1424 | /// \headerfile <x86intrin.h> |
| 1425 | /// |
| 1426 | /// This intrinsic corresponds to the <c> VCVTSI2SD / CVTSI2SD </c> instruction. |
| 1427 | /// |
| 1428 | /// \param __a |
| 1429 | /// A 128-bit vector of [2 x double]. The upper 64 bits of this parameter are |
| 1430 | /// copied to the upper 64 bits of the result. |
| 1431 | /// \param __b |
| 1432 | /// A 32-bit signed integer containing the value to be converted. |
| 1433 | /// \returns A 128-bit vector of [2 x double]. The lower 64 bits contain the |
| 1434 | /// converted value from the second parameter. The upper 64 bits are copied |
| 1435 | /// from the upper 64 bits of the first parameter. |
| 1436 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1437 | _mm_cvtsi32_sd(__m128d __a, int __b) |
| 1438 | { |
| 1439 | __a[0] = __b; |
| 1440 | return __a; |
| 1441 | } |
| 1442 | |
| 1443 | /// Converts the lower single-precision floating-point element of a |
| 1444 | /// 128-bit vector of [4 x float], in the second parameter, into a |
| 1445 | /// double-precision floating-point value, returned in the lower 64 bits of |
| 1446 | /// a 128-bit vector of [2 x double]. The upper 64 bits of the result vector |
| 1447 | /// are copied from the upper 64 bits of the first parameter. |
| 1448 | /// |
| 1449 | /// \headerfile <x86intrin.h> |
| 1450 | /// |
| 1451 | /// This intrinsic corresponds to the <c> VCVTSS2SD / CVTSS2SD </c> instruction. |
| 1452 | /// |
| 1453 | /// \param __a |
| 1454 | /// A 128-bit vector of [2 x double]. The upper 64 bits of this parameter are |
| 1455 | /// copied to the upper 64 bits of the result. |
| 1456 | /// \param __b |
| 1457 | /// A 128-bit vector of [4 x float]. The lower single-precision |
| 1458 | /// floating-point element is used in the conversion. |
| 1459 | /// \returns A 128-bit vector of [2 x double]. The lower 64 bits contain the |
| 1460 | /// converted value from the second parameter. The upper 64 bits are copied |
| 1461 | /// from the upper 64 bits of the first parameter. |
| 1462 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1463 | _mm_cvtss_sd(__m128d __a, __m128 __b) |
| 1464 | { |
| 1465 | __a[0] = __b[0]; |
| 1466 | return __a; |
| 1467 | } |
| 1468 | |
| 1469 | /// Converts the two double-precision floating-point elements of a |
| 1470 | /// 128-bit vector of [2 x double] into two signed 32-bit integer values, |
| 1471 | /// returned in the lower 64 bits of a 128-bit vector of [4 x i32]. |
| 1472 | /// |
| 1473 | /// If the result of either conversion is inexact, the result is truncated |
| 1474 | /// (rounded towards zero) regardless of the current MXCSR setting. The upper |
| 1475 | /// 64 bits of the result vector are set to zero. |
| 1476 | /// |
| 1477 | /// \headerfile <x86intrin.h> |
| 1478 | /// |
| 1479 | /// This intrinsic corresponds to the <c> VCVTTPD2DQ / CVTTPD2DQ </c> |
| 1480 | /// instruction. |
| 1481 | /// |
| 1482 | /// \param __a |
| 1483 | /// A 128-bit vector of [2 x double]. |
| 1484 | /// \returns A 128-bit vector of [4 x i32] whose lower 64 bits contain the |
| 1485 | /// converted values. The upper 64 bits are set to zero. |
| 1486 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 1487 | _mm_cvttpd_epi32(__m128d __a) |
| 1488 | { |
| 1489 | return (__m128i)__builtin_ia32_cvttpd2dq((__v2df)__a); |
| 1490 | } |
| 1491 | |
| 1492 | /// Converts the low-order element of a [2 x double] vector into a 32-bit |
| 1493 | /// signed integer value, truncating the result when it is inexact. |
| 1494 | /// |
| 1495 | /// \headerfile <x86intrin.h> |
| 1496 | /// |
| 1497 | /// This intrinsic corresponds to the <c> VCVTTSD2SI / CVTTSD2SI </c> |
| 1498 | /// instruction. |
| 1499 | /// |
| 1500 | /// \param __a |
| 1501 | /// A 128-bit vector of [2 x double]. The lower 64 bits are used in the |
| 1502 | /// conversion. |
| 1503 | /// \returns A 32-bit signed integer containing the converted value. |
| 1504 | static __inline__ int __DEFAULT_FN_ATTRS |
| 1505 | _mm_cvttsd_si32(__m128d __a) |
| 1506 | { |
| 1507 | return __builtin_ia32_cvttsd2si((__v2df)__a); |
| 1508 | } |
| 1509 | |
| 1510 | /// Converts the two double-precision floating-point elements of a |
| 1511 | /// 128-bit vector of [2 x double] into two signed 32-bit integer values, |
| 1512 | /// returned in a 64-bit vector of [2 x i32]. |
| 1513 | /// |
| 1514 | /// \headerfile <x86intrin.h> |
| 1515 | /// |
| 1516 | /// This intrinsic corresponds to the <c> CVTPD2PI </c> instruction. |
| 1517 | /// |
| 1518 | /// \param __a |
| 1519 | /// A 128-bit vector of [2 x double]. |
| 1520 | /// \returns A 64-bit vector of [2 x i32] containing the converted values. |
| 1521 | static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX |
| 1522 | _mm_cvtpd_pi32(__m128d __a) |
| 1523 | { |
| 1524 | return (__m64)__builtin_ia32_cvtpd2pi((__v2df)__a); |
| 1525 | } |
| 1526 | |
| 1527 | /// Converts the two double-precision floating-point elements of a |
| 1528 | /// 128-bit vector of [2 x double] into two signed 32-bit integer values, |
| 1529 | /// returned in a 64-bit vector of [2 x i32]. |
| 1530 | /// |
| 1531 | /// If the result of either conversion is inexact, the result is truncated |
| 1532 | /// (rounded towards zero) regardless of the current MXCSR setting. |
| 1533 | /// |
| 1534 | /// \headerfile <x86intrin.h> |
| 1535 | /// |
| 1536 | /// This intrinsic corresponds to the <c> CVTTPD2PI </c> instruction. |
| 1537 | /// |
| 1538 | /// \param __a |
| 1539 | /// A 128-bit vector of [2 x double]. |
| 1540 | /// \returns A 64-bit vector of [2 x i32] containing the converted values. |
| 1541 | static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX |
| 1542 | _mm_cvttpd_pi32(__m128d __a) |
| 1543 | { |
| 1544 | return (__m64)__builtin_ia32_cvttpd2pi((__v2df)__a); |
| 1545 | } |
| 1546 | |
| 1547 | /// Converts the two signed 32-bit integer elements of a 64-bit vector of |
| 1548 | /// [2 x i32] into two double-precision floating-point values, returned in a |
| 1549 | /// 128-bit vector of [2 x double]. |
| 1550 | /// |
| 1551 | /// \headerfile <x86intrin.h> |
| 1552 | /// |
| 1553 | /// This intrinsic corresponds to the <c> CVTPI2PD </c> instruction. |
| 1554 | /// |
| 1555 | /// \param __a |
| 1556 | /// A 64-bit vector of [2 x i32]. |
| 1557 | /// \returns A 128-bit vector of [2 x double] containing the converted values. |
| 1558 | static __inline__ __m128d __DEFAULT_FN_ATTRS_MMX |
| 1559 | _mm_cvtpi32_pd(__m64 __a) |
| 1560 | { |
| 1561 | return __builtin_ia32_cvtpi2pd((__v2si)__a); |
| 1562 | } |
| 1563 | |
| 1564 | /// Returns the low-order element of a 128-bit vector of [2 x double] as |
| 1565 | /// a double-precision floating-point value. |
| 1566 | /// |
| 1567 | /// \headerfile <x86intrin.h> |
| 1568 | /// |
| 1569 | /// This intrinsic has no corresponding instruction. |
| 1570 | /// |
| 1571 | /// \param __a |
| 1572 | /// A 128-bit vector of [2 x double]. The lower 64 bits are returned. |
| 1573 | /// \returns A double-precision floating-point value copied from the lower 64 |
| 1574 | /// bits of \a __a. |
| 1575 | static __inline__ double __DEFAULT_FN_ATTRS |
| 1576 | _mm_cvtsd_f64(__m128d __a) |
| 1577 | { |
| 1578 | return __a[0]; |
| 1579 | } |
| 1580 | |
| 1581 | /// Loads a 128-bit floating-point vector of [2 x double] from an aligned |
| 1582 | /// memory location. |
| 1583 | /// |
| 1584 | /// \headerfile <x86intrin.h> |
| 1585 | /// |
| 1586 | /// This intrinsic corresponds to the <c> VMOVAPD / MOVAPD </c> instruction. |
| 1587 | /// |
| 1588 | /// \param __dp |
| 1589 | /// A pointer to a 128-bit memory location. The address of the memory |
| 1590 | /// location has to be 16-byte aligned. |
| 1591 | /// \returns A 128-bit vector of [2 x double] containing the loaded values. |
| 1592 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1593 | _mm_load_pd(double const *__dp) |
| 1594 | { |
| 1595 | return *(__m128d*)__dp; |
| 1596 | } |
| 1597 | |
| 1598 | /// Loads a double-precision floating-point value from a specified memory |
| 1599 | /// location and duplicates it to both vector elements of a 128-bit vector of |
| 1600 | /// [2 x double]. |
| 1601 | /// |
| 1602 | /// \headerfile <x86intrin.h> |
| 1603 | /// |
| 1604 | /// This intrinsic corresponds to the <c> VMOVDDUP / MOVDDUP </c> instruction. |
| 1605 | /// |
| 1606 | /// \param __dp |
| 1607 | /// A pointer to a memory location containing a double-precision value. |
| 1608 | /// \returns A 128-bit vector of [2 x double] containing the loaded and |
| 1609 | /// duplicated values. |
| 1610 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1611 | _mm_load1_pd(double const *__dp) |
| 1612 | { |
| 1613 | struct __mm_load1_pd_struct { |
| 1614 | double __u; |
| 1615 | } __attribute__((__packed__, __may_alias__)); |
| 1616 | double __u = ((struct __mm_load1_pd_struct*)__dp)->__u; |
| 1617 | return __extension__ (__m128d){ __u, __u }; |
| 1618 | } |
| 1619 | |
| 1620 | #define _mm_load_pd1(dp) _mm_load1_pd(dp) |
| 1621 | |
| 1622 | /// Loads two double-precision values, in reverse order, from an aligned |
| 1623 | /// memory location into a 128-bit vector of [2 x double]. |
| 1624 | /// |
| 1625 | /// \headerfile <x86intrin.h> |
| 1626 | /// |
| 1627 | /// This intrinsic corresponds to the <c> VMOVAPD / MOVAPD </c> instruction + |
| 1628 | /// needed shuffling instructions. In AVX mode, the shuffling may be combined |
| 1629 | /// with the \c VMOVAPD, resulting in only a \c VPERMILPD instruction. |
| 1630 | /// |
| 1631 | /// \param __dp |
| 1632 | /// A 16-byte aligned pointer to an array of double-precision values to be |
| 1633 | /// loaded in reverse order. |
| 1634 | /// \returns A 128-bit vector of [2 x double] containing the reversed loaded |
| 1635 | /// values. |
| 1636 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1637 | _mm_loadr_pd(double const *__dp) |
| 1638 | { |
| 1639 | __m128d __u = *(__m128d*)__dp; |
| 1640 | return __builtin_shufflevector((__v2df)__u, (__v2df)__u, 1, 0); |
| 1641 | } |
| 1642 | |
| 1643 | /// Loads a 128-bit floating-point vector of [2 x double] from an |
| 1644 | /// unaligned memory location. |
| 1645 | /// |
| 1646 | /// \headerfile <x86intrin.h> |
| 1647 | /// |
| 1648 | /// This intrinsic corresponds to the <c> VMOVUPD / MOVUPD </c> instruction. |
| 1649 | /// |
| 1650 | /// \param __dp |
| 1651 | /// A pointer to a 128-bit memory location. The address of the memory |
| 1652 | /// location does not have to be aligned. |
| 1653 | /// \returns A 128-bit vector of [2 x double] containing the loaded values. |
| 1654 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1655 | _mm_loadu_pd(double const *__dp) |
| 1656 | { |
| 1657 | struct __loadu_pd { |
| 1658 | __m128d_u __v; |
| 1659 | } __attribute__((__packed__, __may_alias__)); |
| 1660 | return ((struct __loadu_pd*)__dp)->__v; |
| 1661 | } |
| 1662 | |
| 1663 | /// Loads a 64-bit integer value to the low element of a 128-bit integer |
| 1664 | /// vector and clears the upper element. |
| 1665 | /// |
| 1666 | /// \headerfile <x86intrin.h> |
| 1667 | /// |
| 1668 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 1669 | /// |
| 1670 | /// \param __a |
| 1671 | /// A pointer to a 64-bit memory location. The address of the memory |
| 1672 | /// location does not have to be aligned. |
| 1673 | /// \returns A 128-bit vector of [2 x i64] containing the loaded value. |
| 1674 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 1675 | _mm_loadu_si64(void const *__a) |
| 1676 | { |
| 1677 | struct __loadu_si64 { |
| 1678 | long long __v; |
| 1679 | } __attribute__((__packed__, __may_alias__)); |
| 1680 | long long __u = ((struct __loadu_si64*)__a)->__v; |
| 1681 | return __extension__ (__m128i)(__v2di){__u, 0LL}; |
| 1682 | } |
| 1683 | |
| 1684 | /// Loads a 32-bit integer value to the low element of a 128-bit integer |
| 1685 | /// vector and clears the upper element. |
| 1686 | /// |
| 1687 | /// \headerfile <x86intrin.h> |
| 1688 | /// |
| 1689 | /// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction. |
| 1690 | /// |
| 1691 | /// \param __a |
| 1692 | /// A pointer to a 32-bit memory location. The address of the memory |
| 1693 | /// location does not have to be aligned. |
| 1694 | /// \returns A 128-bit vector of [4 x i32] containing the loaded value. |
| 1695 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 1696 | _mm_loadu_si32(void const *__a) |
| 1697 | { |
| 1698 | struct __loadu_si32 { |
| 1699 | int __v; |
| 1700 | } __attribute__((__packed__, __may_alias__)); |
| 1701 | int __u = ((struct __loadu_si32*)__a)->__v; |
| 1702 | return __extension__ (__m128i)(__v4si){__u, 0, 0, 0}; |
| 1703 | } |
| 1704 | |
| 1705 | /// Loads a 16-bit integer value to the low element of a 128-bit integer |
| 1706 | /// vector and clears the upper element. |
| 1707 | /// |
| 1708 | /// \headerfile <x86intrin.h> |
| 1709 | /// |
| 1710 | /// This intrinsic does not correspond to a specific instruction. |
| 1711 | /// |
| 1712 | /// \param __a |
| 1713 | /// A pointer to a 16-bit memory location. The address of the memory |
| 1714 | /// location does not have to be aligned. |
| 1715 | /// \returns A 128-bit vector of [8 x i16] containing the loaded value. |
| 1716 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 1717 | _mm_loadu_si16(void const *__a) |
| 1718 | { |
| 1719 | struct __loadu_si16 { |
| 1720 | short __v; |
| 1721 | } __attribute__((__packed__, __may_alias__)); |
| 1722 | short __u = ((struct __loadu_si16*)__a)->__v; |
| 1723 | return __extension__ (__m128i)(__v8hi){__u, 0, 0, 0, 0, 0, 0, 0}; |
| 1724 | } |
| 1725 | |
| 1726 | /// Loads a 64-bit double-precision value to the low element of a |
| 1727 | /// 128-bit integer vector and clears the upper element. |
| 1728 | /// |
| 1729 | /// \headerfile <x86intrin.h> |
| 1730 | /// |
| 1731 | /// This intrinsic corresponds to the <c> VMOVSD / MOVSD </c> instruction. |
| 1732 | /// |
| 1733 | /// \param __dp |
| 1734 | /// A pointer to a memory location containing a double-precision value. |
| 1735 | /// The address of the memory location does not have to be aligned. |
| 1736 | /// \returns A 128-bit vector of [2 x double] containing the loaded value. |
| 1737 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1738 | _mm_load_sd(double const *__dp) |
| 1739 | { |
| 1740 | struct __mm_load_sd_struct { |
| 1741 | double __u; |
| 1742 | } __attribute__((__packed__, __may_alias__)); |
| 1743 | double __u = ((struct __mm_load_sd_struct*)__dp)->__u; |
| 1744 | return __extension__ (__m128d){ __u, 0 }; |
| 1745 | } |
| 1746 | |
| 1747 | /// Loads a double-precision value into the high-order bits of a 128-bit |
| 1748 | /// vector of [2 x double]. The low-order bits are copied from the low-order |
| 1749 | /// bits of the first operand. |
| 1750 | /// |
| 1751 | /// \headerfile <x86intrin.h> |
| 1752 | /// |
| 1753 | /// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction. |
| 1754 | /// |
| 1755 | /// \param __a |
| 1756 | /// A 128-bit vector of [2 x double]. \n |
| 1757 | /// Bits [63:0] are written to bits [63:0] of the result. |
| 1758 | /// \param __dp |
| 1759 | /// A pointer to a 64-bit memory location containing a double-precision |
| 1760 | /// floating-point value that is loaded. The loaded value is written to bits |
| 1761 | /// [127:64] of the result. The address of the memory location does not have |
| 1762 | /// to be aligned. |
| 1763 | /// \returns A 128-bit vector of [2 x double] containing the moved values. |
| 1764 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1765 | _mm_loadh_pd(__m128d __a, double const *__dp) |
| 1766 | { |
| 1767 | struct __mm_loadh_pd_struct { |
| 1768 | double __u; |
| 1769 | } __attribute__((__packed__, __may_alias__)); |
| 1770 | double __u = ((struct __mm_loadh_pd_struct*)__dp)->__u; |
| 1771 | return __extension__ (__m128d){ __a[0], __u }; |
| 1772 | } |
| 1773 | |
| 1774 | /// Loads a double-precision value into the low-order bits of a 128-bit |
| 1775 | /// vector of [2 x double]. The high-order bits are copied from the |
| 1776 | /// high-order bits of the first operand. |
| 1777 | /// |
| 1778 | /// \headerfile <x86intrin.h> |
| 1779 | /// |
| 1780 | /// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction. |
| 1781 | /// |
| 1782 | /// \param __a |
| 1783 | /// A 128-bit vector of [2 x double]. \n |
| 1784 | /// Bits [127:64] are written to bits [127:64] of the result. |
| 1785 | /// \param __dp |
| 1786 | /// A pointer to a 64-bit memory location containing a double-precision |
| 1787 | /// floating-point value that is loaded. The loaded value is written to bits |
| 1788 | /// [63:0] of the result. The address of the memory location does not have to |
| 1789 | /// be aligned. |
| 1790 | /// \returns A 128-bit vector of [2 x double] containing the moved values. |
| 1791 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1792 | _mm_loadl_pd(__m128d __a, double const *__dp) |
| 1793 | { |
| 1794 | struct __mm_loadl_pd_struct { |
| 1795 | double __u; |
| 1796 | } __attribute__((__packed__, __may_alias__)); |
| 1797 | double __u = ((struct __mm_loadl_pd_struct*)__dp)->__u; |
| 1798 | return __extension__ (__m128d){ __u, __a[1] }; |
| 1799 | } |
| 1800 | |
| 1801 | /// Constructs a 128-bit floating-point vector of [2 x double] with |
| 1802 | /// unspecified content. This could be used as an argument to another |
| 1803 | /// intrinsic function where the argument is required but the value is not |
| 1804 | /// actually used. |
| 1805 | /// |
| 1806 | /// \headerfile <x86intrin.h> |
| 1807 | /// |
| 1808 | /// This intrinsic has no corresponding instruction. |
| 1809 | /// |
| 1810 | /// \returns A 128-bit floating-point vector of [2 x double] with unspecified |
| 1811 | /// content. |
| 1812 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1813 | _mm_undefined_pd(void) |
| 1814 | { |
| 1815 | return (__m128d)__builtin_ia32_undef128(); |
| 1816 | } |
| 1817 | |
| 1818 | /// Constructs a 128-bit floating-point vector of [2 x double]. The lower |
| 1819 | /// 64 bits of the vector are initialized with the specified double-precision |
| 1820 | /// floating-point value. The upper 64 bits are set to zero. |
| 1821 | /// |
| 1822 | /// \headerfile <x86intrin.h> |
| 1823 | /// |
| 1824 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 1825 | /// |
| 1826 | /// \param __w |
| 1827 | /// A double-precision floating-point value used to initialize the lower 64 |
| 1828 | /// bits of the result. |
| 1829 | /// \returns An initialized 128-bit floating-point vector of [2 x double]. The |
| 1830 | /// lower 64 bits contain the value of the parameter. The upper 64 bits are |
| 1831 | /// set to zero. |
| 1832 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1833 | _mm_set_sd(double __w) |
| 1834 | { |
| 1835 | return __extension__ (__m128d){ __w, 0 }; |
| 1836 | } |
| 1837 | |
| 1838 | /// Constructs a 128-bit floating-point vector of [2 x double], with each |
| 1839 | /// of the two double-precision floating-point vector elements set to the |
| 1840 | /// specified double-precision floating-point value. |
| 1841 | /// |
| 1842 | /// \headerfile <x86intrin.h> |
| 1843 | /// |
| 1844 | /// This intrinsic corresponds to the <c> VMOVDDUP / MOVLHPS </c> instruction. |
| 1845 | /// |
| 1846 | /// \param __w |
| 1847 | /// A double-precision floating-point value used to initialize each vector |
| 1848 | /// element of the result. |
| 1849 | /// \returns An initialized 128-bit floating-point vector of [2 x double]. |
| 1850 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1851 | _mm_set1_pd(double __w) |
| 1852 | { |
| 1853 | return __extension__ (__m128d){ __w, __w }; |
| 1854 | } |
| 1855 | |
| 1856 | /// Constructs a 128-bit floating-point vector of [2 x double], with each |
| 1857 | /// of the two double-precision floating-point vector elements set to the |
| 1858 | /// specified double-precision floating-point value. |
| 1859 | /// |
| 1860 | /// \headerfile <x86intrin.h> |
| 1861 | /// |
| 1862 | /// This intrinsic corresponds to the <c> VMOVDDUP / MOVLHPS </c> instruction. |
| 1863 | /// |
| 1864 | /// \param __w |
| 1865 | /// A double-precision floating-point value used to initialize each vector |
| 1866 | /// element of the result. |
| 1867 | /// \returns An initialized 128-bit floating-point vector of [2 x double]. |
| 1868 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1869 | _mm_set_pd1(double __w) |
| 1870 | { |
| 1871 | return _mm_set1_pd(__w); |
| 1872 | } |
| 1873 | |
| 1874 | /// Constructs a 128-bit floating-point vector of [2 x double] |
| 1875 | /// initialized with the specified double-precision floating-point values. |
| 1876 | /// |
| 1877 | /// \headerfile <x86intrin.h> |
| 1878 | /// |
| 1879 | /// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction. |
| 1880 | /// |
| 1881 | /// \param __w |
| 1882 | /// A double-precision floating-point value used to initialize the upper 64 |
| 1883 | /// bits of the result. |
| 1884 | /// \param __x |
| 1885 | /// A double-precision floating-point value used to initialize the lower 64 |
| 1886 | /// bits of the result. |
| 1887 | /// \returns An initialized 128-bit floating-point vector of [2 x double]. |
| 1888 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1889 | _mm_set_pd(double __w, double __x) |
| 1890 | { |
| 1891 | return __extension__ (__m128d){ __x, __w }; |
| 1892 | } |
| 1893 | |
| 1894 | /// Constructs a 128-bit floating-point vector of [2 x double], |
| 1895 | /// initialized in reverse order with the specified double-precision |
| 1896 | /// floating-point values. |
| 1897 | /// |
| 1898 | /// \headerfile <x86intrin.h> |
| 1899 | /// |
| 1900 | /// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction. |
| 1901 | /// |
| 1902 | /// \param __w |
| 1903 | /// A double-precision floating-point value used to initialize the lower 64 |
| 1904 | /// bits of the result. |
| 1905 | /// \param __x |
| 1906 | /// A double-precision floating-point value used to initialize the upper 64 |
| 1907 | /// bits of the result. |
| 1908 | /// \returns An initialized 128-bit floating-point vector of [2 x double]. |
| 1909 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1910 | _mm_setr_pd(double __w, double __x) |
| 1911 | { |
| 1912 | return __extension__ (__m128d){ __w, __x }; |
| 1913 | } |
| 1914 | |
| 1915 | /// Constructs a 128-bit floating-point vector of [2 x double] |
| 1916 | /// initialized to zero. |
| 1917 | /// |
| 1918 | /// \headerfile <x86intrin.h> |
| 1919 | /// |
| 1920 | /// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction. |
| 1921 | /// |
| 1922 | /// \returns An initialized 128-bit floating-point vector of [2 x double] with |
| 1923 | /// all elements set to zero. |
| 1924 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1925 | _mm_setzero_pd(void) |
| 1926 | { |
| 1927 | return __extension__ (__m128d){ 0, 0 }; |
| 1928 | } |
| 1929 | |
| 1930 | /// Constructs a 128-bit floating-point vector of [2 x double]. The lower |
| 1931 | /// 64 bits are set to the lower 64 bits of the second parameter. The upper |
| 1932 | /// 64 bits are set to the upper 64 bits of the first parameter. |
| 1933 | /// |
| 1934 | /// \headerfile <x86intrin.h> |
| 1935 | /// |
| 1936 | /// This intrinsic corresponds to the <c> VBLENDPD / BLENDPD </c> instruction. |
| 1937 | /// |
| 1938 | /// \param __a |
| 1939 | /// A 128-bit vector of [2 x double]. The upper 64 bits are written to the |
| 1940 | /// upper 64 bits of the result. |
| 1941 | /// \param __b |
| 1942 | /// A 128-bit vector of [2 x double]. The lower 64 bits are written to the |
| 1943 | /// lower 64 bits of the result. |
| 1944 | /// \returns A 128-bit vector of [2 x double] containing the moved values. |
| 1945 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 1946 | _mm_move_sd(__m128d __a, __m128d __b) |
| 1947 | { |
| 1948 | __a[0] = __b[0]; |
| 1949 | return __a; |
| 1950 | } |
| 1951 | |
| 1952 | /// Stores the lower 64 bits of a 128-bit vector of [2 x double] to a |
| 1953 | /// memory location. |
| 1954 | /// |
| 1955 | /// \headerfile <x86intrin.h> |
| 1956 | /// |
| 1957 | /// This intrinsic corresponds to the <c> VMOVSD / MOVSD </c> instruction. |
| 1958 | /// |
| 1959 | /// \param __dp |
| 1960 | /// A pointer to a 64-bit memory location. |
| 1961 | /// \param __a |
| 1962 | /// A 128-bit vector of [2 x double] containing the value to be stored. |
| 1963 | static __inline__ void __DEFAULT_FN_ATTRS |
| 1964 | _mm_store_sd(double *__dp, __m128d __a) |
| 1965 | { |
| 1966 | struct __mm_store_sd_struct { |
| 1967 | double __u; |
| 1968 | } __attribute__((__packed__, __may_alias__)); |
| 1969 | ((struct __mm_store_sd_struct*)__dp)->__u = __a[0]; |
| 1970 | } |
| 1971 | |
| 1972 | /// Moves packed double-precision values from a 128-bit vector of |
| 1973 | /// [2 x double] to a memory location. |
| 1974 | /// |
| 1975 | /// \headerfile <x86intrin.h> |
| 1976 | /// |
| 1977 | /// This intrinsic corresponds to the <c>VMOVAPD / MOVAPS</c> instruction. |
| 1978 | /// |
| 1979 | /// \param __dp |
| 1980 | /// A pointer to an aligned memory location that can store two |
| 1981 | /// double-precision values. |
| 1982 | /// \param __a |
| 1983 | /// A packed 128-bit vector of [2 x double] containing the values to be |
| 1984 | /// moved. |
| 1985 | static __inline__ void __DEFAULT_FN_ATTRS |
| 1986 | _mm_store_pd(double *__dp, __m128d __a) |
| 1987 | { |
| 1988 | *(__m128d*)__dp = __a; |
| 1989 | } |
| 1990 | |
| 1991 | /// Moves the lower 64 bits of a 128-bit vector of [2 x double] twice to |
| 1992 | /// the upper and lower 64 bits of a memory location. |
| 1993 | /// |
| 1994 | /// \headerfile <x86intrin.h> |
| 1995 | /// |
| 1996 | /// This intrinsic corresponds to the |
| 1997 | /// <c> VMOVDDUP + VMOVAPD / MOVLHPS + MOVAPS </c> instruction. |
| 1998 | /// |
| 1999 | /// \param __dp |
| 2000 | /// A pointer to a memory location that can store two double-precision |
| 2001 | /// values. |
| 2002 | /// \param __a |
| 2003 | /// A 128-bit vector of [2 x double] whose lower 64 bits are copied to each |
| 2004 | /// of the values in \a __dp. |
| 2005 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2006 | _mm_store1_pd(double *__dp, __m128d __a) |
| 2007 | { |
| 2008 | __a = __builtin_shufflevector((__v2df)__a, (__v2df)__a, 0, 0); |
| 2009 | _mm_store_pd(__dp, __a); |
| 2010 | } |
| 2011 | |
| 2012 | /// Moves the lower 64 bits of a 128-bit vector of [2 x double] twice to |
| 2013 | /// the upper and lower 64 bits of a memory location. |
| 2014 | /// |
| 2015 | /// \headerfile <x86intrin.h> |
| 2016 | /// |
| 2017 | /// This intrinsic corresponds to the |
| 2018 | /// <c> VMOVDDUP + VMOVAPD / MOVLHPS + MOVAPS </c> instruction. |
| 2019 | /// |
| 2020 | /// \param __dp |
| 2021 | /// A pointer to a memory location that can store two double-precision |
| 2022 | /// values. |
| 2023 | /// \param __a |
| 2024 | /// A 128-bit vector of [2 x double] whose lower 64 bits are copied to each |
| 2025 | /// of the values in \a __dp. |
| 2026 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2027 | _mm_store_pd1(double *__dp, __m128d __a) |
| 2028 | { |
| 2029 | _mm_store1_pd(__dp, __a); |
| 2030 | } |
| 2031 | |
| 2032 | /// Stores a 128-bit vector of [2 x double] into an unaligned memory |
| 2033 | /// location. |
| 2034 | /// |
| 2035 | /// \headerfile <x86intrin.h> |
| 2036 | /// |
| 2037 | /// This intrinsic corresponds to the <c> VMOVUPD / MOVUPD </c> instruction. |
| 2038 | /// |
| 2039 | /// \param __dp |
| 2040 | /// A pointer to a 128-bit memory location. The address of the memory |
| 2041 | /// location does not have to be aligned. |
| 2042 | /// \param __a |
| 2043 | /// A 128-bit vector of [2 x double] containing the values to be stored. |
| 2044 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2045 | _mm_storeu_pd(double *__dp, __m128d __a) |
| 2046 | { |
| 2047 | struct __storeu_pd { |
| 2048 | __m128d_u __v; |
| 2049 | } __attribute__((__packed__, __may_alias__)); |
| 2050 | ((struct __storeu_pd*)__dp)->__v = __a; |
| 2051 | } |
| 2052 | |
| 2053 | /// Stores two double-precision values, in reverse order, from a 128-bit |
| 2054 | /// vector of [2 x double] to a 16-byte aligned memory location. |
| 2055 | /// |
| 2056 | /// \headerfile <x86intrin.h> |
| 2057 | /// |
| 2058 | /// This intrinsic corresponds to a shuffling instruction followed by a |
| 2059 | /// <c> VMOVAPD / MOVAPD </c> instruction. |
| 2060 | /// |
| 2061 | /// \param __dp |
| 2062 | /// A pointer to a 16-byte aligned memory location that can store two |
| 2063 | /// double-precision values. |
| 2064 | /// \param __a |
| 2065 | /// A 128-bit vector of [2 x double] containing the values to be reversed and |
| 2066 | /// stored. |
| 2067 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2068 | _mm_storer_pd(double *__dp, __m128d __a) |
| 2069 | { |
| 2070 | __a = __builtin_shufflevector((__v2df)__a, (__v2df)__a, 1, 0); |
| 2071 | *(__m128d *)__dp = __a; |
| 2072 | } |
| 2073 | |
| 2074 | /// Stores the upper 64 bits of a 128-bit vector of [2 x double] to a |
| 2075 | /// memory location. |
| 2076 | /// |
| 2077 | /// \headerfile <x86intrin.h> |
| 2078 | /// |
| 2079 | /// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction. |
| 2080 | /// |
| 2081 | /// \param __dp |
| 2082 | /// A pointer to a 64-bit memory location. |
| 2083 | /// \param __a |
| 2084 | /// A 128-bit vector of [2 x double] containing the value to be stored. |
| 2085 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2086 | _mm_storeh_pd(double *__dp, __m128d __a) |
| 2087 | { |
| 2088 | struct __mm_storeh_pd_struct { |
| 2089 | double __u; |
| 2090 | } __attribute__((__packed__, __may_alias__)); |
| 2091 | ((struct __mm_storeh_pd_struct*)__dp)->__u = __a[1]; |
| 2092 | } |
| 2093 | |
| 2094 | /// Stores the lower 64 bits of a 128-bit vector of [2 x double] to a |
| 2095 | /// memory location. |
| 2096 | /// |
| 2097 | /// \headerfile <x86intrin.h> |
| 2098 | /// |
| 2099 | /// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction. |
| 2100 | /// |
| 2101 | /// \param __dp |
| 2102 | /// A pointer to a 64-bit memory location. |
| 2103 | /// \param __a |
| 2104 | /// A 128-bit vector of [2 x double] containing the value to be stored. |
| 2105 | static __inline__ void __DEFAULT_FN_ATTRS |
| 2106 | _mm_storel_pd(double *__dp, __m128d __a) |
| 2107 | { |
| 2108 | struct __mm_storeh_pd_struct { |
| 2109 | double __u; |
| 2110 | } __attribute__((__packed__, __may_alias__)); |
| 2111 | ((struct __mm_storeh_pd_struct*)__dp)->__u = __a[0]; |
| 2112 | } |
| 2113 | |
| 2114 | /// Adds the corresponding elements of two 128-bit vectors of [16 x i8], |
| 2115 | /// saving the lower 8 bits of each sum in the corresponding element of a |
| 2116 | /// 128-bit result vector of [16 x i8]. |
| 2117 | /// |
| 2118 | /// The integer elements of both parameters can be either signed or unsigned. |
| 2119 | /// |
| 2120 | /// \headerfile <x86intrin.h> |
| 2121 | /// |
| 2122 | /// This intrinsic corresponds to the <c> VPADDB / PADDB </c> instruction. |
| 2123 | /// |
| 2124 | /// \param __a |
| 2125 | /// A 128-bit vector of [16 x i8]. |
| 2126 | /// \param __b |
| 2127 | /// A 128-bit vector of [16 x i8]. |
| 2128 | /// \returns A 128-bit vector of [16 x i8] containing the sums of both |
| 2129 | /// parameters. |
| 2130 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2131 | _mm_add_epi8(__m128i __a, __m128i __b) |
| 2132 | { |
| 2133 | return (__m128i)((__v16qu)__a + (__v16qu)__b); |
| 2134 | } |
| 2135 | |
| 2136 | /// Adds the corresponding elements of two 128-bit vectors of [8 x i16], |
| 2137 | /// saving the lower 16 bits of each sum in the corresponding element of a |
| 2138 | /// 128-bit result vector of [8 x i16]. |
| 2139 | /// |
| 2140 | /// The integer elements of both parameters can be either signed or unsigned. |
| 2141 | /// |
| 2142 | /// \headerfile <x86intrin.h> |
| 2143 | /// |
| 2144 | /// This intrinsic corresponds to the <c> VPADDW / PADDW </c> instruction. |
| 2145 | /// |
| 2146 | /// \param __a |
| 2147 | /// A 128-bit vector of [8 x i16]. |
| 2148 | /// \param __b |
| 2149 | /// A 128-bit vector of [8 x i16]. |
| 2150 | /// \returns A 128-bit vector of [8 x i16] containing the sums of both |
| 2151 | /// parameters. |
| 2152 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2153 | _mm_add_epi16(__m128i __a, __m128i __b) |
| 2154 | { |
| 2155 | return (__m128i)((__v8hu)__a + (__v8hu)__b); |
| 2156 | } |
| 2157 | |
| 2158 | /// Adds the corresponding elements of two 128-bit vectors of [4 x i32], |
| 2159 | /// saving the lower 32 bits of each sum in the corresponding element of a |
| 2160 | /// 128-bit result vector of [4 x i32]. |
| 2161 | /// |
| 2162 | /// The integer elements of both parameters can be either signed or unsigned. |
| 2163 | /// |
| 2164 | /// \headerfile <x86intrin.h> |
| 2165 | /// |
| 2166 | /// This intrinsic corresponds to the <c> VPADDD / PADDD </c> instruction. |
| 2167 | /// |
| 2168 | /// \param __a |
| 2169 | /// A 128-bit vector of [4 x i32]. |
| 2170 | /// \param __b |
| 2171 | /// A 128-bit vector of [4 x i32]. |
| 2172 | /// \returns A 128-bit vector of [4 x i32] containing the sums of both |
| 2173 | /// parameters. |
| 2174 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2175 | _mm_add_epi32(__m128i __a, __m128i __b) |
| 2176 | { |
| 2177 | return (__m128i)((__v4su)__a + (__v4su)__b); |
| 2178 | } |
| 2179 | |
| 2180 | /// Adds two signed or unsigned 64-bit integer values, returning the |
| 2181 | /// lower 64 bits of the sum. |
| 2182 | /// |
| 2183 | /// \headerfile <x86intrin.h> |
| 2184 | /// |
| 2185 | /// This intrinsic corresponds to the <c> PADDQ </c> instruction. |
| 2186 | /// |
| 2187 | /// \param __a |
| 2188 | /// A 64-bit integer. |
| 2189 | /// \param __b |
| 2190 | /// A 64-bit integer. |
| 2191 | /// \returns A 64-bit integer containing the sum of both parameters. |
| 2192 | static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX |
| 2193 | _mm_add_si64(__m64 __a, __m64 __b) |
| 2194 | { |
| 2195 | return (__m64)__builtin_ia32_paddq((__v1di)__a, (__v1di)__b); |
| 2196 | } |
| 2197 | |
| 2198 | /// Adds the corresponding elements of two 128-bit vectors of [2 x i64], |
| 2199 | /// saving the lower 64 bits of each sum in the corresponding element of a |
| 2200 | /// 128-bit result vector of [2 x i64]. |
| 2201 | /// |
| 2202 | /// The integer elements of both parameters can be either signed or unsigned. |
| 2203 | /// |
| 2204 | /// \headerfile <x86intrin.h> |
| 2205 | /// |
| 2206 | /// This intrinsic corresponds to the <c> VPADDQ / PADDQ </c> instruction. |
| 2207 | /// |
| 2208 | /// \param __a |
| 2209 | /// A 128-bit vector of [2 x i64]. |
| 2210 | /// \param __b |
| 2211 | /// A 128-bit vector of [2 x i64]. |
| 2212 | /// \returns A 128-bit vector of [2 x i64] containing the sums of both |
| 2213 | /// parameters. |
| 2214 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2215 | _mm_add_epi64(__m128i __a, __m128i __b) |
| 2216 | { |
| 2217 | return (__m128i)((__v2du)__a + (__v2du)__b); |
| 2218 | } |
| 2219 | |
| 2220 | /// Adds, with saturation, the corresponding elements of two 128-bit |
| 2221 | /// signed [16 x i8] vectors, saving each sum in the corresponding element of |
| 2222 | /// a 128-bit result vector of [16 x i8]. Positive sums greater than 0x7F are |
| 2223 | /// saturated to 0x7F. Negative sums less than 0x80 are saturated to 0x80. |
| 2224 | /// |
| 2225 | /// \headerfile <x86intrin.h> |
| 2226 | /// |
| 2227 | /// This intrinsic corresponds to the <c> VPADDSB / PADDSB </c> instruction. |
| 2228 | /// |
| 2229 | /// \param __a |
| 2230 | /// A 128-bit signed [16 x i8] vector. |
| 2231 | /// \param __b |
| 2232 | /// A 128-bit signed [16 x i8] vector. |
| 2233 | /// \returns A 128-bit signed [16 x i8] vector containing the saturated sums of |
| 2234 | /// both parameters. |
| 2235 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2236 | _mm_adds_epi8(__m128i __a, __m128i __b) |
| 2237 | { |
| 2238 | return (__m128i)__builtin_ia32_paddsb128((__v16qi)__a, (__v16qi)__b); |
| 2239 | } |
| 2240 | |
| 2241 | /// Adds, with saturation, the corresponding elements of two 128-bit |
| 2242 | /// signed [8 x i16] vectors, saving each sum in the corresponding element of |
| 2243 | /// a 128-bit result vector of [8 x i16]. Positive sums greater than 0x7FFF |
| 2244 | /// are saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to |
| 2245 | /// 0x8000. |
| 2246 | /// |
| 2247 | /// \headerfile <x86intrin.h> |
| 2248 | /// |
| 2249 | /// This intrinsic corresponds to the <c> VPADDSW / PADDSW </c> instruction. |
| 2250 | /// |
| 2251 | /// \param __a |
| 2252 | /// A 128-bit signed [8 x i16] vector. |
| 2253 | /// \param __b |
| 2254 | /// A 128-bit signed [8 x i16] vector. |
| 2255 | /// \returns A 128-bit signed [8 x i16] vector containing the saturated sums of |
| 2256 | /// both parameters. |
| 2257 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2258 | _mm_adds_epi16(__m128i __a, __m128i __b) |
| 2259 | { |
| 2260 | return (__m128i)__builtin_ia32_paddsw128((__v8hi)__a, (__v8hi)__b); |
| 2261 | } |
| 2262 | |
| 2263 | /// Adds, with saturation, the corresponding elements of two 128-bit |
| 2264 | /// unsigned [16 x i8] vectors, saving each sum in the corresponding element |
| 2265 | /// of a 128-bit result vector of [16 x i8]. Positive sums greater than 0xFF |
| 2266 | /// are saturated to 0xFF. Negative sums are saturated to 0x00. |
| 2267 | /// |
| 2268 | /// \headerfile <x86intrin.h> |
| 2269 | /// |
| 2270 | /// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction. |
| 2271 | /// |
| 2272 | /// \param __a |
| 2273 | /// A 128-bit unsigned [16 x i8] vector. |
| 2274 | /// \param __b |
| 2275 | /// A 128-bit unsigned [16 x i8] vector. |
| 2276 | /// \returns A 128-bit unsigned [16 x i8] vector containing the saturated sums |
| 2277 | /// of both parameters. |
| 2278 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2279 | _mm_adds_epu8(__m128i __a, __m128i __b) |
| 2280 | { |
| 2281 | return (__m128i)__builtin_ia32_paddusb128((__v16qi)__a, (__v16qi)__b); |
| 2282 | } |
| 2283 | |
| 2284 | /// Adds, with saturation, the corresponding elements of two 128-bit |
| 2285 | /// unsigned [8 x i16] vectors, saving each sum in the corresponding element |
| 2286 | /// of a 128-bit result vector of [8 x i16]. Positive sums greater than |
| 2287 | /// 0xFFFF are saturated to 0xFFFF. Negative sums are saturated to 0x0000. |
| 2288 | /// |
| 2289 | /// \headerfile <x86intrin.h> |
| 2290 | /// |
| 2291 | /// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction. |
| 2292 | /// |
| 2293 | /// \param __a |
| 2294 | /// A 128-bit unsigned [8 x i16] vector. |
| 2295 | /// \param __b |
| 2296 | /// A 128-bit unsigned [8 x i16] vector. |
| 2297 | /// \returns A 128-bit unsigned [8 x i16] vector containing the saturated sums |
| 2298 | /// of both parameters. |
| 2299 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2300 | _mm_adds_epu16(__m128i __a, __m128i __b) |
| 2301 | { |
| 2302 | return (__m128i)__builtin_ia32_paddusw128((__v8hi)__a, (__v8hi)__b); |
| 2303 | } |
| 2304 | |
| 2305 | /// Computes the rounded avarages of corresponding elements of two |
| 2306 | /// 128-bit unsigned [16 x i8] vectors, saving each result in the |
| 2307 | /// corresponding element of a 128-bit result vector of [16 x i8]. |
| 2308 | /// |
| 2309 | /// \headerfile <x86intrin.h> |
| 2310 | /// |
| 2311 | /// This intrinsic corresponds to the <c> VPAVGB / PAVGB </c> instruction. |
| 2312 | /// |
| 2313 | /// \param __a |
| 2314 | /// A 128-bit unsigned [16 x i8] vector. |
| 2315 | /// \param __b |
| 2316 | /// A 128-bit unsigned [16 x i8] vector. |
| 2317 | /// \returns A 128-bit unsigned [16 x i8] vector containing the rounded |
| 2318 | /// averages of both parameters. |
| 2319 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2320 | _mm_avg_epu8(__m128i __a, __m128i __b) |
| 2321 | { |
| 2322 | typedef unsigned short __v16hu __attribute__ ((__vector_size__ (32))); |
| 2323 | return (__m128i)__builtin_convertvector( |
| 2324 | ((__builtin_convertvector((__v16qu)__a, __v16hu) + |
| 2325 | __builtin_convertvector((__v16qu)__b, __v16hu)) + 1) |
| 2326 | >> 1, __v16qu); |
| 2327 | } |
| 2328 | |
| 2329 | /// Computes the rounded avarages of corresponding elements of two |
| 2330 | /// 128-bit unsigned [8 x i16] vectors, saving each result in the |
| 2331 | /// corresponding element of a 128-bit result vector of [8 x i16]. |
| 2332 | /// |
| 2333 | /// \headerfile <x86intrin.h> |
| 2334 | /// |
| 2335 | /// This intrinsic corresponds to the <c> VPAVGW / PAVGW </c> instruction. |
| 2336 | /// |
| 2337 | /// \param __a |
| 2338 | /// A 128-bit unsigned [8 x i16] vector. |
| 2339 | /// \param __b |
| 2340 | /// A 128-bit unsigned [8 x i16] vector. |
| 2341 | /// \returns A 128-bit unsigned [8 x i16] vector containing the rounded |
| 2342 | /// averages of both parameters. |
| 2343 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2344 | _mm_avg_epu16(__m128i __a, __m128i __b) |
| 2345 | { |
| 2346 | typedef unsigned int __v8su __attribute__ ((__vector_size__ (32))); |
| 2347 | return (__m128i)__builtin_convertvector( |
| 2348 | ((__builtin_convertvector((__v8hu)__a, __v8su) + |
| 2349 | __builtin_convertvector((__v8hu)__b, __v8su)) + 1) |
| 2350 | >> 1, __v8hu); |
| 2351 | } |
| 2352 | |
| 2353 | /// Multiplies the corresponding elements of two 128-bit signed [8 x i16] |
| 2354 | /// vectors, producing eight intermediate 32-bit signed integer products, and |
| 2355 | /// adds the consecutive pairs of 32-bit products to form a 128-bit signed |
| 2356 | /// [4 x i32] vector. |
| 2357 | /// |
| 2358 | /// For example, bits [15:0] of both parameters are multiplied producing a |
| 2359 | /// 32-bit product, bits [31:16] of both parameters are multiplied producing |
| 2360 | /// a 32-bit product, and the sum of those two products becomes bits [31:0] |
| 2361 | /// of the result. |
| 2362 | /// |
| 2363 | /// \headerfile <x86intrin.h> |
| 2364 | /// |
| 2365 | /// This intrinsic corresponds to the <c> VPMADDWD / PMADDWD </c> instruction. |
| 2366 | /// |
| 2367 | /// \param __a |
| 2368 | /// A 128-bit signed [8 x i16] vector. |
| 2369 | /// \param __b |
| 2370 | /// A 128-bit signed [8 x i16] vector. |
| 2371 | /// \returns A 128-bit signed [4 x i32] vector containing the sums of products |
| 2372 | /// of both parameters. |
| 2373 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2374 | _mm_madd_epi16(__m128i __a, __m128i __b) |
| 2375 | { |
| 2376 | return (__m128i)__builtin_ia32_pmaddwd128((__v8hi)__a, (__v8hi)__b); |
| 2377 | } |
| 2378 | |
| 2379 | /// Compares corresponding elements of two 128-bit signed [8 x i16] |
| 2380 | /// vectors, saving the greater value from each comparison in the |
| 2381 | /// corresponding element of a 128-bit result vector of [8 x i16]. |
| 2382 | /// |
| 2383 | /// \headerfile <x86intrin.h> |
| 2384 | /// |
| 2385 | /// This intrinsic corresponds to the <c> VPMAXSW / PMAXSW </c> instruction. |
| 2386 | /// |
| 2387 | /// \param __a |
| 2388 | /// A 128-bit signed [8 x i16] vector. |
| 2389 | /// \param __b |
| 2390 | /// A 128-bit signed [8 x i16] vector. |
| 2391 | /// \returns A 128-bit signed [8 x i16] vector containing the greater value of |
| 2392 | /// each comparison. |
| 2393 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2394 | _mm_max_epi16(__m128i __a, __m128i __b) |
| 2395 | { |
| 2396 | return (__m128i)__builtin_ia32_pmaxsw128((__v8hi)__a, (__v8hi)__b); |
| 2397 | } |
| 2398 | |
| 2399 | /// Compares corresponding elements of two 128-bit unsigned [16 x i8] |
| 2400 | /// vectors, saving the greater value from each comparison in the |
| 2401 | /// corresponding element of a 128-bit result vector of [16 x i8]. |
| 2402 | /// |
| 2403 | /// \headerfile <x86intrin.h> |
| 2404 | /// |
| 2405 | /// This intrinsic corresponds to the <c> VPMAXUB / PMAXUB </c> instruction. |
| 2406 | /// |
| 2407 | /// \param __a |
| 2408 | /// A 128-bit unsigned [16 x i8] vector. |
| 2409 | /// \param __b |
| 2410 | /// A 128-bit unsigned [16 x i8] vector. |
| 2411 | /// \returns A 128-bit unsigned [16 x i8] vector containing the greater value of |
| 2412 | /// each comparison. |
| 2413 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2414 | _mm_max_epu8(__m128i __a, __m128i __b) |
| 2415 | { |
| 2416 | return (__m128i)__builtin_ia32_pmaxub128((__v16qi)__a, (__v16qi)__b); |
| 2417 | } |
| 2418 | |
| 2419 | /// Compares corresponding elements of two 128-bit signed [8 x i16] |
| 2420 | /// vectors, saving the smaller value from each comparison in the |
| 2421 | /// corresponding element of a 128-bit result vector of [8 x i16]. |
| 2422 | /// |
| 2423 | /// \headerfile <x86intrin.h> |
| 2424 | /// |
| 2425 | /// This intrinsic corresponds to the <c> VPMINSW / PMINSW </c> instruction. |
| 2426 | /// |
| 2427 | /// \param __a |
| 2428 | /// A 128-bit signed [8 x i16] vector. |
| 2429 | /// \param __b |
| 2430 | /// A 128-bit signed [8 x i16] vector. |
| 2431 | /// \returns A 128-bit signed [8 x i16] vector containing the smaller value of |
| 2432 | /// each comparison. |
| 2433 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2434 | _mm_min_epi16(__m128i __a, __m128i __b) |
| 2435 | { |
| 2436 | return (__m128i)__builtin_ia32_pminsw128((__v8hi)__a, (__v8hi)__b); |
| 2437 | } |
| 2438 | |
| 2439 | /// Compares corresponding elements of two 128-bit unsigned [16 x i8] |
| 2440 | /// vectors, saving the smaller value from each comparison in the |
| 2441 | /// corresponding element of a 128-bit result vector of [16 x i8]. |
| 2442 | /// |
| 2443 | /// \headerfile <x86intrin.h> |
| 2444 | /// |
| 2445 | /// This intrinsic corresponds to the <c> VPMINUB / PMINUB </c> instruction. |
| 2446 | /// |
| 2447 | /// \param __a |
| 2448 | /// A 128-bit unsigned [16 x i8] vector. |
| 2449 | /// \param __b |
| 2450 | /// A 128-bit unsigned [16 x i8] vector. |
| 2451 | /// \returns A 128-bit unsigned [16 x i8] vector containing the smaller value of |
| 2452 | /// each comparison. |
| 2453 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2454 | _mm_min_epu8(__m128i __a, __m128i __b) |
| 2455 | { |
| 2456 | return (__m128i)__builtin_ia32_pminub128((__v16qi)__a, (__v16qi)__b); |
| 2457 | } |
| 2458 | |
| 2459 | /// Multiplies the corresponding elements of two signed [8 x i16] |
| 2460 | /// vectors, saving the upper 16 bits of each 32-bit product in the |
| 2461 | /// corresponding element of a 128-bit signed [8 x i16] result vector. |
| 2462 | /// |
| 2463 | /// \headerfile <x86intrin.h> |
| 2464 | /// |
| 2465 | /// This intrinsic corresponds to the <c> VPMULHW / PMULHW </c> instruction. |
| 2466 | /// |
| 2467 | /// \param __a |
| 2468 | /// A 128-bit signed [8 x i16] vector. |
| 2469 | /// \param __b |
| 2470 | /// A 128-bit signed [8 x i16] vector. |
| 2471 | /// \returns A 128-bit signed [8 x i16] vector containing the upper 16 bits of |
| 2472 | /// each of the eight 32-bit products. |
| 2473 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2474 | _mm_mulhi_epi16(__m128i __a, __m128i __b) |
| 2475 | { |
| 2476 | return (__m128i)__builtin_ia32_pmulhw128((__v8hi)__a, (__v8hi)__b); |
| 2477 | } |
| 2478 | |
| 2479 | /// Multiplies the corresponding elements of two unsigned [8 x i16] |
| 2480 | /// vectors, saving the upper 16 bits of each 32-bit product in the |
| 2481 | /// corresponding element of a 128-bit unsigned [8 x i16] result vector. |
| 2482 | /// |
| 2483 | /// \headerfile <x86intrin.h> |
| 2484 | /// |
| 2485 | /// This intrinsic corresponds to the <c> VPMULHUW / PMULHUW </c> instruction. |
| 2486 | /// |
| 2487 | /// \param __a |
| 2488 | /// A 128-bit unsigned [8 x i16] vector. |
| 2489 | /// \param __b |
| 2490 | /// A 128-bit unsigned [8 x i16] vector. |
| 2491 | /// \returns A 128-bit unsigned [8 x i16] vector containing the upper 16 bits |
| 2492 | /// of each of the eight 32-bit products. |
| 2493 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2494 | _mm_mulhi_epu16(__m128i __a, __m128i __b) |
| 2495 | { |
| 2496 | return (__m128i)__builtin_ia32_pmulhuw128((__v8hi)__a, (__v8hi)__b); |
| 2497 | } |
| 2498 | |
| 2499 | /// Multiplies the corresponding elements of two signed [8 x i16] |
| 2500 | /// vectors, saving the lower 16 bits of each 32-bit product in the |
| 2501 | /// corresponding element of a 128-bit signed [8 x i16] result vector. |
| 2502 | /// |
| 2503 | /// \headerfile <x86intrin.h> |
| 2504 | /// |
| 2505 | /// This intrinsic corresponds to the <c> VPMULLW / PMULLW </c> instruction. |
| 2506 | /// |
| 2507 | /// \param __a |
| 2508 | /// A 128-bit signed [8 x i16] vector. |
| 2509 | /// \param __b |
| 2510 | /// A 128-bit signed [8 x i16] vector. |
| 2511 | /// \returns A 128-bit signed [8 x i16] vector containing the lower 16 bits of |
| 2512 | /// each of the eight 32-bit products. |
| 2513 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2514 | _mm_mullo_epi16(__m128i __a, __m128i __b) |
| 2515 | { |
| 2516 | return (__m128i)((__v8hu)__a * (__v8hu)__b); |
| 2517 | } |
| 2518 | |
| 2519 | /// Multiplies 32-bit unsigned integer values contained in the lower bits |
| 2520 | /// of the two 64-bit integer vectors and returns the 64-bit unsigned |
| 2521 | /// product. |
| 2522 | /// |
| 2523 | /// \headerfile <x86intrin.h> |
| 2524 | /// |
| 2525 | /// This intrinsic corresponds to the <c> PMULUDQ </c> instruction. |
| 2526 | /// |
| 2527 | /// \param __a |
| 2528 | /// A 64-bit integer containing one of the source operands. |
| 2529 | /// \param __b |
| 2530 | /// A 64-bit integer containing one of the source operands. |
| 2531 | /// \returns A 64-bit integer vector containing the product of both operands. |
| 2532 | static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX |
| 2533 | _mm_mul_su32(__m64 __a, __m64 __b) |
| 2534 | { |
| 2535 | return __builtin_ia32_pmuludq((__v2si)__a, (__v2si)__b); |
| 2536 | } |
| 2537 | |
| 2538 | /// Multiplies 32-bit unsigned integer values contained in the lower |
| 2539 | /// bits of the corresponding elements of two [2 x i64] vectors, and returns |
| 2540 | /// the 64-bit products in the corresponding elements of a [2 x i64] vector. |
| 2541 | /// |
| 2542 | /// \headerfile <x86intrin.h> |
| 2543 | /// |
| 2544 | /// This intrinsic corresponds to the <c> VPMULUDQ / PMULUDQ </c> instruction. |
| 2545 | /// |
| 2546 | /// \param __a |
| 2547 | /// A [2 x i64] vector containing one of the source operands. |
| 2548 | /// \param __b |
| 2549 | /// A [2 x i64] vector containing one of the source operands. |
| 2550 | /// \returns A [2 x i64] vector containing the product of both operands. |
| 2551 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2552 | _mm_mul_epu32(__m128i __a, __m128i __b) |
| 2553 | { |
| 2554 | return __builtin_ia32_pmuludq128((__v4si)__a, (__v4si)__b); |
| 2555 | } |
| 2556 | |
| 2557 | /// Computes the absolute differences of corresponding 8-bit integer |
| 2558 | /// values in two 128-bit vectors. Sums the first 8 absolute differences, and |
| 2559 | /// separately sums the second 8 absolute differences. Packs these two |
| 2560 | /// unsigned 16-bit integer sums into the upper and lower elements of a |
| 2561 | /// [2 x i64] vector. |
| 2562 | /// |
| 2563 | /// \headerfile <x86intrin.h> |
| 2564 | /// |
| 2565 | /// This intrinsic corresponds to the <c> VPSADBW / PSADBW </c> instruction. |
| 2566 | /// |
| 2567 | /// \param __a |
| 2568 | /// A 128-bit integer vector containing one of the source operands. |
| 2569 | /// \param __b |
| 2570 | /// A 128-bit integer vector containing one of the source operands. |
| 2571 | /// \returns A [2 x i64] vector containing the sums of the sets of absolute |
| 2572 | /// differences between both operands. |
| 2573 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2574 | _mm_sad_epu8(__m128i __a, __m128i __b) |
| 2575 | { |
| 2576 | return __builtin_ia32_psadbw128((__v16qi)__a, (__v16qi)__b); |
| 2577 | } |
| 2578 | |
| 2579 | /// Subtracts the corresponding 8-bit integer values in the operands. |
| 2580 | /// |
| 2581 | /// \headerfile <x86intrin.h> |
| 2582 | /// |
| 2583 | /// This intrinsic corresponds to the <c> VPSUBB / PSUBB </c> instruction. |
| 2584 | /// |
| 2585 | /// \param __a |
| 2586 | /// A 128-bit integer vector containing the minuends. |
| 2587 | /// \param __b |
| 2588 | /// A 128-bit integer vector containing the subtrahends. |
| 2589 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2590 | /// in the operands. |
| 2591 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2592 | _mm_sub_epi8(__m128i __a, __m128i __b) |
| 2593 | { |
| 2594 | return (__m128i)((__v16qu)__a - (__v16qu)__b); |
| 2595 | } |
| 2596 | |
| 2597 | /// Subtracts the corresponding 16-bit integer values in the operands. |
| 2598 | /// |
| 2599 | /// \headerfile <x86intrin.h> |
| 2600 | /// |
| 2601 | /// This intrinsic corresponds to the <c> VPSUBW / PSUBW </c> instruction. |
| 2602 | /// |
| 2603 | /// \param __a |
| 2604 | /// A 128-bit integer vector containing the minuends. |
| 2605 | /// \param __b |
| 2606 | /// A 128-bit integer vector containing the subtrahends. |
| 2607 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2608 | /// in the operands. |
| 2609 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2610 | _mm_sub_epi16(__m128i __a, __m128i __b) |
| 2611 | { |
| 2612 | return (__m128i)((__v8hu)__a - (__v8hu)__b); |
| 2613 | } |
| 2614 | |
| 2615 | /// Subtracts the corresponding 32-bit integer values in the operands. |
| 2616 | /// |
| 2617 | /// \headerfile <x86intrin.h> |
| 2618 | /// |
| 2619 | /// This intrinsic corresponds to the <c> VPSUBD / PSUBD </c> instruction. |
| 2620 | /// |
| 2621 | /// \param __a |
| 2622 | /// A 128-bit integer vector containing the minuends. |
| 2623 | /// \param __b |
| 2624 | /// A 128-bit integer vector containing the subtrahends. |
| 2625 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2626 | /// in the operands. |
| 2627 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2628 | _mm_sub_epi32(__m128i __a, __m128i __b) |
| 2629 | { |
| 2630 | return (__m128i)((__v4su)__a - (__v4su)__b); |
| 2631 | } |
| 2632 | |
| 2633 | /// Subtracts signed or unsigned 64-bit integer values and writes the |
| 2634 | /// difference to the corresponding bits in the destination. |
| 2635 | /// |
| 2636 | /// \headerfile <x86intrin.h> |
| 2637 | /// |
| 2638 | /// This intrinsic corresponds to the <c> PSUBQ </c> instruction. |
| 2639 | /// |
| 2640 | /// \param __a |
| 2641 | /// A 64-bit integer vector containing the minuend. |
| 2642 | /// \param __b |
| 2643 | /// A 64-bit integer vector containing the subtrahend. |
| 2644 | /// \returns A 64-bit integer vector containing the difference of the values in |
| 2645 | /// the operands. |
| 2646 | static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX |
| 2647 | _mm_sub_si64(__m64 __a, __m64 __b) |
| 2648 | { |
| 2649 | return (__m64)__builtin_ia32_psubq((__v1di)__a, (__v1di)__b); |
| 2650 | } |
| 2651 | |
| 2652 | /// Subtracts the corresponding elements of two [2 x i64] vectors. |
| 2653 | /// |
| 2654 | /// \headerfile <x86intrin.h> |
| 2655 | /// |
| 2656 | /// This intrinsic corresponds to the <c> VPSUBQ / PSUBQ </c> instruction. |
| 2657 | /// |
| 2658 | /// \param __a |
| 2659 | /// A 128-bit integer vector containing the minuends. |
| 2660 | /// \param __b |
| 2661 | /// A 128-bit integer vector containing the subtrahends. |
| 2662 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2663 | /// in the operands. |
| 2664 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2665 | _mm_sub_epi64(__m128i __a, __m128i __b) |
| 2666 | { |
| 2667 | return (__m128i)((__v2du)__a - (__v2du)__b); |
| 2668 | } |
| 2669 | |
| 2670 | /// Subtracts corresponding 8-bit signed integer values in the input and |
| 2671 | /// returns the differences in the corresponding bytes in the destination. |
| 2672 | /// Differences greater than 0x7F are saturated to 0x7F, and differences less |
| 2673 | /// than 0x80 are saturated to 0x80. |
| 2674 | /// |
| 2675 | /// \headerfile <x86intrin.h> |
| 2676 | /// |
| 2677 | /// This intrinsic corresponds to the <c> VPSUBSB / PSUBSB </c> instruction. |
| 2678 | /// |
| 2679 | /// \param __a |
| 2680 | /// A 128-bit integer vector containing the minuends. |
| 2681 | /// \param __b |
| 2682 | /// A 128-bit integer vector containing the subtrahends. |
| 2683 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2684 | /// in the operands. |
| 2685 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2686 | _mm_subs_epi8(__m128i __a, __m128i __b) |
| 2687 | { |
| 2688 | return (__m128i)__builtin_ia32_psubsb128((__v16qi)__a, (__v16qi)__b); |
| 2689 | } |
| 2690 | |
| 2691 | /// Subtracts corresponding 16-bit signed integer values in the input and |
| 2692 | /// returns the differences in the corresponding bytes in the destination. |
| 2693 | /// Differences greater than 0x7FFF are saturated to 0x7FFF, and values less |
| 2694 | /// than 0x8000 are saturated to 0x8000. |
| 2695 | /// |
| 2696 | /// \headerfile <x86intrin.h> |
| 2697 | /// |
| 2698 | /// This intrinsic corresponds to the <c> VPSUBSW / PSUBSW </c> instruction. |
| 2699 | /// |
| 2700 | /// \param __a |
| 2701 | /// A 128-bit integer vector containing the minuends. |
| 2702 | /// \param __b |
| 2703 | /// A 128-bit integer vector containing the subtrahends. |
| 2704 | /// \returns A 128-bit integer vector containing the differences of the values |
| 2705 | /// in the operands. |
| 2706 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2707 | _mm_subs_epi16(__m128i __a, __m128i __b) |
| 2708 | { |
| 2709 | return (__m128i)__builtin_ia32_psubsw128((__v8hi)__a, (__v8hi)__b); |
| 2710 | } |
| 2711 | |
| 2712 | /// Subtracts corresponding 8-bit unsigned integer values in the input |
| 2713 | /// and returns the differences in the corresponding bytes in the |
| 2714 | /// destination. Differences less than 0x00 are saturated to 0x00. |
| 2715 | /// |
| 2716 | /// \headerfile <x86intrin.h> |
| 2717 | /// |
| 2718 | /// This intrinsic corresponds to the <c> VPSUBUSB / PSUBUSB </c> instruction. |
| 2719 | /// |
| 2720 | /// \param __a |
| 2721 | /// A 128-bit integer vector containing the minuends. |
| 2722 | /// \param __b |
| 2723 | /// A 128-bit integer vector containing the subtrahends. |
| 2724 | /// \returns A 128-bit integer vector containing the unsigned integer |
| 2725 | /// differences of the values in the operands. |
| 2726 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2727 | _mm_subs_epu8(__m128i __a, __m128i __b) |
| 2728 | { |
| 2729 | return (__m128i)__builtin_ia32_psubusb128((__v16qi)__a, (__v16qi)__b); |
| 2730 | } |
| 2731 | |
| 2732 | /// Subtracts corresponding 16-bit unsigned integer values in the input |
| 2733 | /// and returns the differences in the corresponding bytes in the |
| 2734 | /// destination. Differences less than 0x0000 are saturated to 0x0000. |
| 2735 | /// |
| 2736 | /// \headerfile <x86intrin.h> |
| 2737 | /// |
| 2738 | /// This intrinsic corresponds to the <c> VPSUBUSW / PSUBUSW </c> instruction. |
| 2739 | /// |
| 2740 | /// \param __a |
| 2741 | /// A 128-bit integer vector containing the minuends. |
| 2742 | /// \param __b |
| 2743 | /// A 128-bit integer vector containing the subtrahends. |
| 2744 | /// \returns A 128-bit integer vector containing the unsigned integer |
| 2745 | /// differences of the values in the operands. |
| 2746 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2747 | _mm_subs_epu16(__m128i __a, __m128i __b) |
| 2748 | { |
| 2749 | return (__m128i)__builtin_ia32_psubusw128((__v8hi)__a, (__v8hi)__b); |
| 2750 | } |
| 2751 | |
| 2752 | /// Performs a bitwise AND of two 128-bit integer vectors. |
| 2753 | /// |
| 2754 | /// \headerfile <x86intrin.h> |
| 2755 | /// |
| 2756 | /// This intrinsic corresponds to the <c> VPAND / PAND </c> instruction. |
| 2757 | /// |
| 2758 | /// \param __a |
| 2759 | /// A 128-bit integer vector containing one of the source operands. |
| 2760 | /// \param __b |
| 2761 | /// A 128-bit integer vector containing one of the source operands. |
| 2762 | /// \returns A 128-bit integer vector containing the bitwise AND of the values |
| 2763 | /// in both operands. |
| 2764 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2765 | _mm_and_si128(__m128i __a, __m128i __b) |
| 2766 | { |
| 2767 | return (__m128i)((__v2du)__a & (__v2du)__b); |
| 2768 | } |
| 2769 | |
| 2770 | /// Performs a bitwise AND of two 128-bit integer vectors, using the |
| 2771 | /// one's complement of the values contained in the first source operand. |
| 2772 | /// |
| 2773 | /// \headerfile <x86intrin.h> |
| 2774 | /// |
| 2775 | /// This intrinsic corresponds to the <c> VPANDN / PANDN </c> instruction. |
| 2776 | /// |
| 2777 | /// \param __a |
| 2778 | /// A 128-bit vector containing the left source operand. The one's complement |
| 2779 | /// of this value is used in the bitwise AND. |
| 2780 | /// \param __b |
| 2781 | /// A 128-bit vector containing the right source operand. |
| 2782 | /// \returns A 128-bit integer vector containing the bitwise AND of the one's |
| 2783 | /// complement of the first operand and the values in the second operand. |
| 2784 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2785 | _mm_andnot_si128(__m128i __a, __m128i __b) |
| 2786 | { |
| 2787 | return (__m128i)(~(__v2du)__a & (__v2du)__b); |
| 2788 | } |
| 2789 | /// Performs a bitwise OR of two 128-bit integer vectors. |
| 2790 | /// |
| 2791 | /// \headerfile <x86intrin.h> |
| 2792 | /// |
| 2793 | /// This intrinsic corresponds to the <c> VPOR / POR </c> instruction. |
| 2794 | /// |
| 2795 | /// \param __a |
| 2796 | /// A 128-bit integer vector containing one of the source operands. |
| 2797 | /// \param __b |
| 2798 | /// A 128-bit integer vector containing one of the source operands. |
| 2799 | /// \returns A 128-bit integer vector containing the bitwise OR of the values |
| 2800 | /// in both operands. |
| 2801 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2802 | _mm_or_si128(__m128i __a, __m128i __b) |
| 2803 | { |
| 2804 | return (__m128i)((__v2du)__a | (__v2du)__b); |
| 2805 | } |
| 2806 | |
| 2807 | /// Performs a bitwise exclusive OR of two 128-bit integer vectors. |
| 2808 | /// |
| 2809 | /// \headerfile <x86intrin.h> |
| 2810 | /// |
| 2811 | /// This intrinsic corresponds to the <c> VPXOR / PXOR </c> instruction. |
| 2812 | /// |
| 2813 | /// \param __a |
| 2814 | /// A 128-bit integer vector containing one of the source operands. |
| 2815 | /// \param __b |
| 2816 | /// A 128-bit integer vector containing one of the source operands. |
| 2817 | /// \returns A 128-bit integer vector containing the bitwise exclusive OR of the |
| 2818 | /// values in both operands. |
| 2819 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2820 | _mm_xor_si128(__m128i __a, __m128i __b) |
| 2821 | { |
| 2822 | return (__m128i)((__v2du)__a ^ (__v2du)__b); |
| 2823 | } |
| 2824 | |
| 2825 | /// Left-shifts the 128-bit integer vector operand by the specified |
| 2826 | /// number of bytes. Low-order bits are cleared. |
| 2827 | /// |
| 2828 | /// \headerfile <x86intrin.h> |
| 2829 | /// |
| 2830 | /// \code |
| 2831 | /// __m128i _mm_slli_si128(__m128i a, const int imm); |
| 2832 | /// \endcode |
| 2833 | /// |
| 2834 | /// This intrinsic corresponds to the <c> VPSLLDQ / PSLLDQ </c> instruction. |
| 2835 | /// |
| 2836 | /// \param a |
| 2837 | /// A 128-bit integer vector containing the source operand. |
| 2838 | /// \param imm |
| 2839 | /// An immediate value specifying the number of bytes to left-shift operand |
| 2840 | /// \a a. |
| 2841 | /// \returns A 128-bit integer vector containing the left-shifted value. |
| 2842 | #define _mm_slli_si128(a, imm) \ |
| 2843 | (__m128i)__builtin_ia32_pslldqi128_byteshift((__v2di)(__m128i)(a), (int)(imm)) |
| 2844 | |
| 2845 | #define _mm_bslli_si128(a, imm) \ |
| 2846 | (__m128i)__builtin_ia32_pslldqi128_byteshift((__v2di)(__m128i)(a), (int)(imm)) |
| 2847 | |
| 2848 | /// Left-shifts each 16-bit value in the 128-bit integer vector operand |
| 2849 | /// by the specified number of bits. Low-order bits are cleared. |
| 2850 | /// |
| 2851 | /// \headerfile <x86intrin.h> |
| 2852 | /// |
| 2853 | /// This intrinsic corresponds to the <c> VPSLLW / PSLLW </c> instruction. |
| 2854 | /// |
| 2855 | /// \param __a |
| 2856 | /// A 128-bit integer vector containing the source operand. |
| 2857 | /// \param __count |
| 2858 | /// An integer value specifying the number of bits to left-shift each value |
| 2859 | /// in operand \a __a. |
| 2860 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2861 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2862 | _mm_slli_epi16(__m128i __a, int __count) |
| 2863 | { |
| 2864 | return (__m128i)__builtin_ia32_psllwi128((__v8hi)__a, __count); |
| 2865 | } |
| 2866 | |
| 2867 | /// Left-shifts each 16-bit value in the 128-bit integer vector operand |
| 2868 | /// by the specified number of bits. Low-order bits are cleared. |
| 2869 | /// |
| 2870 | /// \headerfile <x86intrin.h> |
| 2871 | /// |
| 2872 | /// This intrinsic corresponds to the <c> VPSLLW / PSLLW </c> instruction. |
| 2873 | /// |
| 2874 | /// \param __a |
| 2875 | /// A 128-bit integer vector containing the source operand. |
| 2876 | /// \param __count |
| 2877 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 2878 | /// to left-shift each value in operand \a __a. |
| 2879 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2880 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2881 | _mm_sll_epi16(__m128i __a, __m128i __count) |
| 2882 | { |
| 2883 | return (__m128i)__builtin_ia32_psllw128((__v8hi)__a, (__v8hi)__count); |
| 2884 | } |
| 2885 | |
| 2886 | /// Left-shifts each 32-bit value in the 128-bit integer vector operand |
| 2887 | /// by the specified number of bits. Low-order bits are cleared. |
| 2888 | /// |
| 2889 | /// \headerfile <x86intrin.h> |
| 2890 | /// |
| 2891 | /// This intrinsic corresponds to the <c> VPSLLD / PSLLD </c> instruction. |
| 2892 | /// |
| 2893 | /// \param __a |
| 2894 | /// A 128-bit integer vector containing the source operand. |
| 2895 | /// \param __count |
| 2896 | /// An integer value specifying the number of bits to left-shift each value |
| 2897 | /// in operand \a __a. |
| 2898 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2899 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2900 | _mm_slli_epi32(__m128i __a, int __count) |
| 2901 | { |
| 2902 | return (__m128i)__builtin_ia32_pslldi128((__v4si)__a, __count); |
| 2903 | } |
| 2904 | |
| 2905 | /// Left-shifts each 32-bit value in the 128-bit integer vector operand |
| 2906 | /// by the specified number of bits. Low-order bits are cleared. |
| 2907 | /// |
| 2908 | /// \headerfile <x86intrin.h> |
| 2909 | /// |
| 2910 | /// This intrinsic corresponds to the <c> VPSLLD / PSLLD </c> instruction. |
| 2911 | /// |
| 2912 | /// \param __a |
| 2913 | /// A 128-bit integer vector containing the source operand. |
| 2914 | /// \param __count |
| 2915 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 2916 | /// to left-shift each value in operand \a __a. |
| 2917 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2918 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2919 | _mm_sll_epi32(__m128i __a, __m128i __count) |
| 2920 | { |
| 2921 | return (__m128i)__builtin_ia32_pslld128((__v4si)__a, (__v4si)__count); |
| 2922 | } |
| 2923 | |
| 2924 | /// Left-shifts each 64-bit value in the 128-bit integer vector operand |
| 2925 | /// by the specified number of bits. Low-order bits are cleared. |
| 2926 | /// |
| 2927 | /// \headerfile <x86intrin.h> |
| 2928 | /// |
| 2929 | /// This intrinsic corresponds to the <c> VPSLLQ / PSLLQ </c> instruction. |
| 2930 | /// |
| 2931 | /// \param __a |
| 2932 | /// A 128-bit integer vector containing the source operand. |
| 2933 | /// \param __count |
| 2934 | /// An integer value specifying the number of bits to left-shift each value |
| 2935 | /// in operand \a __a. |
| 2936 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2937 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2938 | _mm_slli_epi64(__m128i __a, int __count) |
| 2939 | { |
| 2940 | return __builtin_ia32_psllqi128((__v2di)__a, __count); |
| 2941 | } |
| 2942 | |
| 2943 | /// Left-shifts each 64-bit value in the 128-bit integer vector operand |
| 2944 | /// by the specified number of bits. Low-order bits are cleared. |
| 2945 | /// |
| 2946 | /// \headerfile <x86intrin.h> |
| 2947 | /// |
| 2948 | /// This intrinsic corresponds to the <c> VPSLLQ / PSLLQ </c> instruction. |
| 2949 | /// |
| 2950 | /// \param __a |
| 2951 | /// A 128-bit integer vector containing the source operand. |
| 2952 | /// \param __count |
| 2953 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 2954 | /// to left-shift each value in operand \a __a. |
| 2955 | /// \returns A 128-bit integer vector containing the left-shifted values. |
| 2956 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2957 | _mm_sll_epi64(__m128i __a, __m128i __count) |
| 2958 | { |
| 2959 | return __builtin_ia32_psllq128((__v2di)__a, (__v2di)__count); |
| 2960 | } |
| 2961 | |
| 2962 | /// Right-shifts each 16-bit value in the 128-bit integer vector operand |
| 2963 | /// by the specified number of bits. High-order bits are filled with the sign |
| 2964 | /// bit of the initial value. |
| 2965 | /// |
| 2966 | /// \headerfile <x86intrin.h> |
| 2967 | /// |
| 2968 | /// This intrinsic corresponds to the <c> VPSRAW / PSRAW </c> instruction. |
| 2969 | /// |
| 2970 | /// \param __a |
| 2971 | /// A 128-bit integer vector containing the source operand. |
| 2972 | /// \param __count |
| 2973 | /// An integer value specifying the number of bits to right-shift each value |
| 2974 | /// in operand \a __a. |
| 2975 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 2976 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2977 | _mm_srai_epi16(__m128i __a, int __count) |
| 2978 | { |
| 2979 | return (__m128i)__builtin_ia32_psrawi128((__v8hi)__a, __count); |
| 2980 | } |
| 2981 | |
| 2982 | /// Right-shifts each 16-bit value in the 128-bit integer vector operand |
| 2983 | /// by the specified number of bits. High-order bits are filled with the sign |
| 2984 | /// bit of the initial value. |
| 2985 | /// |
| 2986 | /// \headerfile <x86intrin.h> |
| 2987 | /// |
| 2988 | /// This intrinsic corresponds to the <c> VPSRAW / PSRAW </c> instruction. |
| 2989 | /// |
| 2990 | /// \param __a |
| 2991 | /// A 128-bit integer vector containing the source operand. |
| 2992 | /// \param __count |
| 2993 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 2994 | /// to right-shift each value in operand \a __a. |
| 2995 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 2996 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 2997 | _mm_sra_epi16(__m128i __a, __m128i __count) |
| 2998 | { |
| 2999 | return (__m128i)__builtin_ia32_psraw128((__v8hi)__a, (__v8hi)__count); |
| 3000 | } |
| 3001 | |
| 3002 | /// Right-shifts each 32-bit value in the 128-bit integer vector operand |
| 3003 | /// by the specified number of bits. High-order bits are filled with the sign |
| 3004 | /// bit of the initial value. |
| 3005 | /// |
| 3006 | /// \headerfile <x86intrin.h> |
| 3007 | /// |
| 3008 | /// This intrinsic corresponds to the <c> VPSRAD / PSRAD </c> instruction. |
| 3009 | /// |
| 3010 | /// \param __a |
| 3011 | /// A 128-bit integer vector containing the source operand. |
| 3012 | /// \param __count |
| 3013 | /// An integer value specifying the number of bits to right-shift each value |
| 3014 | /// in operand \a __a. |
| 3015 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3016 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3017 | _mm_srai_epi32(__m128i __a, int __count) |
| 3018 | { |
| 3019 | return (__m128i)__builtin_ia32_psradi128((__v4si)__a, __count); |
| 3020 | } |
| 3021 | |
| 3022 | /// Right-shifts each 32-bit value in the 128-bit integer vector operand |
| 3023 | /// by the specified number of bits. High-order bits are filled with the sign |
| 3024 | /// bit of the initial value. |
| 3025 | /// |
| 3026 | /// \headerfile <x86intrin.h> |
| 3027 | /// |
| 3028 | /// This intrinsic corresponds to the <c> VPSRAD / PSRAD </c> instruction. |
| 3029 | /// |
| 3030 | /// \param __a |
| 3031 | /// A 128-bit integer vector containing the source operand. |
| 3032 | /// \param __count |
| 3033 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 3034 | /// to right-shift each value in operand \a __a. |
| 3035 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3036 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3037 | _mm_sra_epi32(__m128i __a, __m128i __count) |
| 3038 | { |
| 3039 | return (__m128i)__builtin_ia32_psrad128((__v4si)__a, (__v4si)__count); |
| 3040 | } |
| 3041 | |
| 3042 | /// Right-shifts the 128-bit integer vector operand by the specified |
| 3043 | /// number of bytes. High-order bits are cleared. |
| 3044 | /// |
| 3045 | /// \headerfile <x86intrin.h> |
| 3046 | /// |
| 3047 | /// \code |
| 3048 | /// __m128i _mm_srli_si128(__m128i a, const int imm); |
| 3049 | /// \endcode |
| 3050 | /// |
| 3051 | /// This intrinsic corresponds to the <c> VPSRLDQ / PSRLDQ </c> instruction. |
| 3052 | /// |
| 3053 | /// \param a |
| 3054 | /// A 128-bit integer vector containing the source operand. |
| 3055 | /// \param imm |
| 3056 | /// An immediate value specifying the number of bytes to right-shift operand |
| 3057 | /// \a a. |
| 3058 | /// \returns A 128-bit integer vector containing the right-shifted value. |
| 3059 | #define _mm_srli_si128(a, imm) \ |
| 3060 | (__m128i)__builtin_ia32_psrldqi128_byteshift((__v2di)(__m128i)(a), (int)(imm)) |
| 3061 | |
| 3062 | #define _mm_bsrli_si128(a, imm) \ |
| 3063 | (__m128i)__builtin_ia32_psrldqi128_byteshift((__v2di)(__m128i)(a), (int)(imm)) |
| 3064 | |
| 3065 | /// Right-shifts each of 16-bit values in the 128-bit integer vector |
| 3066 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3067 | /// |
| 3068 | /// \headerfile <x86intrin.h> |
| 3069 | /// |
| 3070 | /// This intrinsic corresponds to the <c> VPSRLW / PSRLW </c> instruction. |
| 3071 | /// |
| 3072 | /// \param __a |
| 3073 | /// A 128-bit integer vector containing the source operand. |
| 3074 | /// \param __count |
| 3075 | /// An integer value specifying the number of bits to right-shift each value |
| 3076 | /// in operand \a __a. |
| 3077 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3078 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3079 | _mm_srli_epi16(__m128i __a, int __count) |
| 3080 | { |
| 3081 | return (__m128i)__builtin_ia32_psrlwi128((__v8hi)__a, __count); |
| 3082 | } |
| 3083 | |
| 3084 | /// Right-shifts each of 16-bit values in the 128-bit integer vector |
| 3085 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3086 | /// |
| 3087 | /// \headerfile <x86intrin.h> |
| 3088 | /// |
| 3089 | /// This intrinsic corresponds to the <c> VPSRLW / PSRLW </c> instruction. |
| 3090 | /// |
| 3091 | /// \param __a |
| 3092 | /// A 128-bit integer vector containing the source operand. |
| 3093 | /// \param __count |
| 3094 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 3095 | /// to right-shift each value in operand \a __a. |
| 3096 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3097 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3098 | _mm_srl_epi16(__m128i __a, __m128i __count) |
| 3099 | { |
| 3100 | return (__m128i)__builtin_ia32_psrlw128((__v8hi)__a, (__v8hi)__count); |
| 3101 | } |
| 3102 | |
| 3103 | /// Right-shifts each of 32-bit values in the 128-bit integer vector |
| 3104 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3105 | /// |
| 3106 | /// \headerfile <x86intrin.h> |
| 3107 | /// |
| 3108 | /// This intrinsic corresponds to the <c> VPSRLD / PSRLD </c> instruction. |
| 3109 | /// |
| 3110 | /// \param __a |
| 3111 | /// A 128-bit integer vector containing the source operand. |
| 3112 | /// \param __count |
| 3113 | /// An integer value specifying the number of bits to right-shift each value |
| 3114 | /// in operand \a __a. |
| 3115 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3116 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3117 | _mm_srli_epi32(__m128i __a, int __count) |
| 3118 | { |
| 3119 | return (__m128i)__builtin_ia32_psrldi128((__v4si)__a, __count); |
| 3120 | } |
| 3121 | |
| 3122 | /// Right-shifts each of 32-bit values in the 128-bit integer vector |
| 3123 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3124 | /// |
| 3125 | /// \headerfile <x86intrin.h> |
| 3126 | /// |
| 3127 | /// This intrinsic corresponds to the <c> VPSRLD / PSRLD </c> instruction. |
| 3128 | /// |
| 3129 | /// \param __a |
| 3130 | /// A 128-bit integer vector containing the source operand. |
| 3131 | /// \param __count |
| 3132 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 3133 | /// to right-shift each value in operand \a __a. |
| 3134 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3135 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3136 | _mm_srl_epi32(__m128i __a, __m128i __count) |
| 3137 | { |
| 3138 | return (__m128i)__builtin_ia32_psrld128((__v4si)__a, (__v4si)__count); |
| 3139 | } |
| 3140 | |
| 3141 | /// Right-shifts each of 64-bit values in the 128-bit integer vector |
| 3142 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3143 | /// |
| 3144 | /// \headerfile <x86intrin.h> |
| 3145 | /// |
| 3146 | /// This intrinsic corresponds to the <c> VPSRLQ / PSRLQ </c> instruction. |
| 3147 | /// |
| 3148 | /// \param __a |
| 3149 | /// A 128-bit integer vector containing the source operand. |
| 3150 | /// \param __count |
| 3151 | /// An integer value specifying the number of bits to right-shift each value |
| 3152 | /// in operand \a __a. |
| 3153 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3154 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3155 | _mm_srli_epi64(__m128i __a, int __count) |
| 3156 | { |
| 3157 | return __builtin_ia32_psrlqi128((__v2di)__a, __count); |
| 3158 | } |
| 3159 | |
| 3160 | /// Right-shifts each of 64-bit values in the 128-bit integer vector |
| 3161 | /// operand by the specified number of bits. High-order bits are cleared. |
| 3162 | /// |
| 3163 | /// \headerfile <x86intrin.h> |
| 3164 | /// |
| 3165 | /// This intrinsic corresponds to the <c> VPSRLQ / PSRLQ </c> instruction. |
| 3166 | /// |
| 3167 | /// \param __a |
| 3168 | /// A 128-bit integer vector containing the source operand. |
| 3169 | /// \param __count |
| 3170 | /// A 128-bit integer vector in which bits [63:0] specify the number of bits |
| 3171 | /// to right-shift each value in operand \a __a. |
| 3172 | /// \returns A 128-bit integer vector containing the right-shifted values. |
| 3173 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3174 | _mm_srl_epi64(__m128i __a, __m128i __count) |
| 3175 | { |
| 3176 | return __builtin_ia32_psrlq128((__v2di)__a, (__v2di)__count); |
| 3177 | } |
| 3178 | |
| 3179 | /// Compares each of the corresponding 8-bit values of the 128-bit |
| 3180 | /// integer vectors for equality. Each comparison yields 0x0 for false, 0xFF |
| 3181 | /// for true. |
| 3182 | /// |
| 3183 | /// \headerfile <x86intrin.h> |
| 3184 | /// |
| 3185 | /// This intrinsic corresponds to the <c> VPCMPEQB / PCMPEQB </c> instruction. |
| 3186 | /// |
| 3187 | /// \param __a |
| 3188 | /// A 128-bit integer vector. |
| 3189 | /// \param __b |
| 3190 | /// A 128-bit integer vector. |
| 3191 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3192 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3193 | _mm_cmpeq_epi8(__m128i __a, __m128i __b) |
| 3194 | { |
| 3195 | return (__m128i)((__v16qi)__a == (__v16qi)__b); |
| 3196 | } |
| 3197 | |
| 3198 | /// Compares each of the corresponding 16-bit values of the 128-bit |
| 3199 | /// integer vectors for equality. Each comparison yields 0x0 for false, |
| 3200 | /// 0xFFFF for true. |
| 3201 | /// |
| 3202 | /// \headerfile <x86intrin.h> |
| 3203 | /// |
| 3204 | /// This intrinsic corresponds to the <c> VPCMPEQW / PCMPEQW </c> instruction. |
| 3205 | /// |
| 3206 | /// \param __a |
| 3207 | /// A 128-bit integer vector. |
| 3208 | /// \param __b |
| 3209 | /// A 128-bit integer vector. |
| 3210 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3211 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3212 | _mm_cmpeq_epi16(__m128i __a, __m128i __b) |
| 3213 | { |
| 3214 | return (__m128i)((__v8hi)__a == (__v8hi)__b); |
| 3215 | } |
| 3216 | |
| 3217 | /// Compares each of the corresponding 32-bit values of the 128-bit |
| 3218 | /// integer vectors for equality. Each comparison yields 0x0 for false, |
| 3219 | /// 0xFFFFFFFF for true. |
| 3220 | /// |
| 3221 | /// \headerfile <x86intrin.h> |
| 3222 | /// |
| 3223 | /// This intrinsic corresponds to the <c> VPCMPEQD / PCMPEQD </c> instruction. |
| 3224 | /// |
| 3225 | /// \param __a |
| 3226 | /// A 128-bit integer vector. |
| 3227 | /// \param __b |
| 3228 | /// A 128-bit integer vector. |
| 3229 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3230 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3231 | _mm_cmpeq_epi32(__m128i __a, __m128i __b) |
| 3232 | { |
| 3233 | return (__m128i)((__v4si)__a == (__v4si)__b); |
| 3234 | } |
| 3235 | |
| 3236 | /// Compares each of the corresponding signed 8-bit values of the 128-bit |
| 3237 | /// integer vectors to determine if the values in the first operand are |
| 3238 | /// greater than those in the second operand. Each comparison yields 0x0 for |
| 3239 | /// false, 0xFF for true. |
| 3240 | /// |
| 3241 | /// \headerfile <x86intrin.h> |
| 3242 | /// |
| 3243 | /// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction. |
| 3244 | /// |
| 3245 | /// \param __a |
| 3246 | /// A 128-bit integer vector. |
| 3247 | /// \param __b |
| 3248 | /// A 128-bit integer vector. |
| 3249 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3250 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3251 | _mm_cmpgt_epi8(__m128i __a, __m128i __b) |
| 3252 | { |
| 3253 | /* This function always performs a signed comparison, but __v16qi is a char |
| 3254 | which may be signed or unsigned, so use __v16qs. */ |
| 3255 | return (__m128i)((__v16qs)__a > (__v16qs)__b); |
| 3256 | } |
| 3257 | |
| 3258 | /// Compares each of the corresponding signed 16-bit values of the |
| 3259 | /// 128-bit integer vectors to determine if the values in the first operand |
| 3260 | /// are greater than those in the second operand. |
| 3261 | /// |
| 3262 | /// Each comparison yields 0x0 for false, 0xFFFF for true. |
| 3263 | /// |
| 3264 | /// \headerfile <x86intrin.h> |
| 3265 | /// |
| 3266 | /// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction. |
| 3267 | /// |
| 3268 | /// \param __a |
| 3269 | /// A 128-bit integer vector. |
| 3270 | /// \param __b |
| 3271 | /// A 128-bit integer vector. |
| 3272 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3273 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3274 | _mm_cmpgt_epi16(__m128i __a, __m128i __b) |
| 3275 | { |
| 3276 | return (__m128i)((__v8hi)__a > (__v8hi)__b); |
| 3277 | } |
| 3278 | |
| 3279 | /// Compares each of the corresponding signed 32-bit values of the |
| 3280 | /// 128-bit integer vectors to determine if the values in the first operand |
| 3281 | /// are greater than those in the second operand. |
| 3282 | /// |
| 3283 | /// Each comparison yields 0x0 for false, 0xFFFFFFFF for true. |
| 3284 | /// |
| 3285 | /// \headerfile <x86intrin.h> |
| 3286 | /// |
| 3287 | /// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction. |
| 3288 | /// |
| 3289 | /// \param __a |
| 3290 | /// A 128-bit integer vector. |
| 3291 | /// \param __b |
| 3292 | /// A 128-bit integer vector. |
| 3293 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3294 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3295 | _mm_cmpgt_epi32(__m128i __a, __m128i __b) |
| 3296 | { |
| 3297 | return (__m128i)((__v4si)__a > (__v4si)__b); |
| 3298 | } |
| 3299 | |
| 3300 | /// Compares each of the corresponding signed 8-bit values of the 128-bit |
| 3301 | /// integer vectors to determine if the values in the first operand are less |
| 3302 | /// than those in the second operand. |
| 3303 | /// |
| 3304 | /// Each comparison yields 0x0 for false, 0xFF for true. |
| 3305 | /// |
| 3306 | /// \headerfile <x86intrin.h> |
| 3307 | /// |
| 3308 | /// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction. |
| 3309 | /// |
| 3310 | /// \param __a |
| 3311 | /// A 128-bit integer vector. |
| 3312 | /// \param __b |
| 3313 | /// A 128-bit integer vector. |
| 3314 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3315 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3316 | _mm_cmplt_epi8(__m128i __a, __m128i __b) |
| 3317 | { |
| 3318 | return _mm_cmpgt_epi8(__b, __a); |
| 3319 | } |
| 3320 | |
| 3321 | /// Compares each of the corresponding signed 16-bit values of the |
| 3322 | /// 128-bit integer vectors to determine if the values in the first operand |
| 3323 | /// are less than those in the second operand. |
| 3324 | /// |
| 3325 | /// Each comparison yields 0x0 for false, 0xFFFF for true. |
| 3326 | /// |
| 3327 | /// \headerfile <x86intrin.h> |
| 3328 | /// |
| 3329 | /// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction. |
| 3330 | /// |
| 3331 | /// \param __a |
| 3332 | /// A 128-bit integer vector. |
| 3333 | /// \param __b |
| 3334 | /// A 128-bit integer vector. |
| 3335 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3336 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3337 | _mm_cmplt_epi16(__m128i __a, __m128i __b) |
| 3338 | { |
| 3339 | return _mm_cmpgt_epi16(__b, __a); |
| 3340 | } |
| 3341 | |
| 3342 | /// Compares each of the corresponding signed 32-bit values of the |
| 3343 | /// 128-bit integer vectors to determine if the values in the first operand |
| 3344 | /// are less than those in the second operand. |
| 3345 | /// |
| 3346 | /// Each comparison yields 0x0 for false, 0xFFFFFFFF for true. |
| 3347 | /// |
| 3348 | /// \headerfile <x86intrin.h> |
| 3349 | /// |
| 3350 | /// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction. |
| 3351 | /// |
| 3352 | /// \param __a |
| 3353 | /// A 128-bit integer vector. |
| 3354 | /// \param __b |
| 3355 | /// A 128-bit integer vector. |
| 3356 | /// \returns A 128-bit integer vector containing the comparison results. |
| 3357 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3358 | _mm_cmplt_epi32(__m128i __a, __m128i __b) |
| 3359 | { |
| 3360 | return _mm_cmpgt_epi32(__b, __a); |
| 3361 | } |
| 3362 | |
| 3363 | #ifdef __x86_64__ |
| 3364 | /// Converts a 64-bit signed integer value from the second operand into a |
| 3365 | /// double-precision value and returns it in the lower element of a [2 x |
| 3366 | /// double] vector; the upper element of the returned vector is copied from |
| 3367 | /// the upper element of the first operand. |
| 3368 | /// |
| 3369 | /// \headerfile <x86intrin.h> |
| 3370 | /// |
| 3371 | /// This intrinsic corresponds to the <c> VCVTSI2SD / CVTSI2SD </c> instruction. |
| 3372 | /// |
| 3373 | /// \param __a |
| 3374 | /// A 128-bit vector of [2 x double]. The upper 64 bits of this operand are |
| 3375 | /// copied to the upper 64 bits of the destination. |
| 3376 | /// \param __b |
| 3377 | /// A 64-bit signed integer operand containing the value to be converted. |
| 3378 | /// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the |
| 3379 | /// converted value of the second operand. The upper 64 bits are copied from |
| 3380 | /// the upper 64 bits of the first operand. |
| 3381 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 3382 | _mm_cvtsi64_sd(__m128d __a, long long __b) |
| 3383 | { |
| 3384 | __a[0] = __b; |
| 3385 | return __a; |
| 3386 | } |
| 3387 | |
| 3388 | /// Converts the first (lower) element of a vector of [2 x double] into a |
| 3389 | /// 64-bit signed integer value, according to the current rounding mode. |
| 3390 | /// |
| 3391 | /// \headerfile <x86intrin.h> |
| 3392 | /// |
| 3393 | /// This intrinsic corresponds to the <c> VCVTSD2SI / CVTSD2SI </c> instruction. |
| 3394 | /// |
| 3395 | /// \param __a |
| 3396 | /// A 128-bit vector of [2 x double]. The lower 64 bits are used in the |
| 3397 | /// conversion. |
| 3398 | /// \returns A 64-bit signed integer containing the converted value. |
| 3399 | static __inline__ long long __DEFAULT_FN_ATTRS |
| 3400 | _mm_cvtsd_si64(__m128d __a) |
| 3401 | { |
| 3402 | return __builtin_ia32_cvtsd2si64((__v2df)__a); |
| 3403 | } |
| 3404 | |
| 3405 | /// Converts the first (lower) element of a vector of [2 x double] into a |
| 3406 | /// 64-bit signed integer value, truncating the result when it is inexact. |
| 3407 | /// |
| 3408 | /// \headerfile <x86intrin.h> |
| 3409 | /// |
| 3410 | /// This intrinsic corresponds to the <c> VCVTTSD2SI / CVTTSD2SI </c> |
| 3411 | /// instruction. |
| 3412 | /// |
| 3413 | /// \param __a |
| 3414 | /// A 128-bit vector of [2 x double]. The lower 64 bits are used in the |
| 3415 | /// conversion. |
| 3416 | /// \returns A 64-bit signed integer containing the converted value. |
| 3417 | static __inline__ long long __DEFAULT_FN_ATTRS |
| 3418 | _mm_cvttsd_si64(__m128d __a) |
| 3419 | { |
| 3420 | return __builtin_ia32_cvttsd2si64((__v2df)__a); |
| 3421 | } |
| 3422 | #endif |
| 3423 | |
| 3424 | /// Converts a vector of [4 x i32] into a vector of [4 x float]. |
| 3425 | /// |
| 3426 | /// \headerfile <x86intrin.h> |
| 3427 | /// |
| 3428 | /// This intrinsic corresponds to the <c> VCVTDQ2PS / CVTDQ2PS </c> instruction. |
| 3429 | /// |
| 3430 | /// \param __a |
| 3431 | /// A 128-bit integer vector. |
| 3432 | /// \returns A 128-bit vector of [4 x float] containing the converted values. |
| 3433 | static __inline__ __m128 __DEFAULT_FN_ATTRS |
| 3434 | _mm_cvtepi32_ps(__m128i __a) |
| 3435 | { |
| 3436 | return (__m128)__builtin_convertvector((__v4si)__a, __v4sf); |
| 3437 | } |
| 3438 | |
| 3439 | /// Converts a vector of [4 x float] into a vector of [4 x i32]. |
| 3440 | /// |
| 3441 | /// \headerfile <x86intrin.h> |
| 3442 | /// |
| 3443 | /// This intrinsic corresponds to the <c> VCVTPS2DQ / CVTPS2DQ </c> instruction. |
| 3444 | /// |
| 3445 | /// \param __a |
| 3446 | /// A 128-bit vector of [4 x float]. |
| 3447 | /// \returns A 128-bit integer vector of [4 x i32] containing the converted |
| 3448 | /// values. |
| 3449 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3450 | _mm_cvtps_epi32(__m128 __a) |
| 3451 | { |
| 3452 | return (__m128i)__builtin_ia32_cvtps2dq((__v4sf)__a); |
| 3453 | } |
| 3454 | |
| 3455 | /// Converts a vector of [4 x float] into a vector of [4 x i32], |
| 3456 | /// truncating the result when it is inexact. |
| 3457 | /// |
| 3458 | /// \headerfile <x86intrin.h> |
| 3459 | /// |
| 3460 | /// This intrinsic corresponds to the <c> VCVTTPS2DQ / CVTTPS2DQ </c> |
| 3461 | /// instruction. |
| 3462 | /// |
| 3463 | /// \param __a |
| 3464 | /// A 128-bit vector of [4 x float]. |
| 3465 | /// \returns A 128-bit vector of [4 x i32] containing the converted values. |
| 3466 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3467 | _mm_cvttps_epi32(__m128 __a) |
| 3468 | { |
| 3469 | return (__m128i)__builtin_ia32_cvttps2dq((__v4sf)__a); |
| 3470 | } |
| 3471 | |
| 3472 | /// Returns a vector of [4 x i32] where the lowest element is the input |
| 3473 | /// operand and the remaining elements are zero. |
| 3474 | /// |
| 3475 | /// \headerfile <x86intrin.h> |
| 3476 | /// |
| 3477 | /// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction. |
| 3478 | /// |
| 3479 | /// \param __a |
| 3480 | /// A 32-bit signed integer operand. |
| 3481 | /// \returns A 128-bit vector of [4 x i32]. |
| 3482 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3483 | _mm_cvtsi32_si128(int __a) |
| 3484 | { |
| 3485 | return __extension__ (__m128i)(__v4si){ __a, 0, 0, 0 }; |
| 3486 | } |
| 3487 | |
| 3488 | #ifdef __x86_64__ |
| 3489 | /// Returns a vector of [2 x i64] where the lower element is the input |
| 3490 | /// operand and the upper element is zero. |
| 3491 | /// |
| 3492 | /// \headerfile <x86intrin.h> |
| 3493 | /// |
| 3494 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 3495 | /// |
| 3496 | /// \param __a |
| 3497 | /// A 64-bit signed integer operand containing the value to be converted. |
| 3498 | /// \returns A 128-bit vector of [2 x i64] containing the converted value. |
| 3499 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3500 | _mm_cvtsi64_si128(long long __a) |
| 3501 | { |
| 3502 | return __extension__ (__m128i)(__v2di){ __a, 0 }; |
| 3503 | } |
| 3504 | #endif |
| 3505 | |
| 3506 | /// Moves the least significant 32 bits of a vector of [4 x i32] to a |
| 3507 | /// 32-bit signed integer value. |
| 3508 | /// |
| 3509 | /// \headerfile <x86intrin.h> |
| 3510 | /// |
| 3511 | /// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction. |
| 3512 | /// |
| 3513 | /// \param __a |
| 3514 | /// A vector of [4 x i32]. The least significant 32 bits are moved to the |
| 3515 | /// destination. |
| 3516 | /// \returns A 32-bit signed integer containing the moved value. |
| 3517 | static __inline__ int __DEFAULT_FN_ATTRS |
| 3518 | _mm_cvtsi128_si32(__m128i __a) |
| 3519 | { |
| 3520 | __v4si __b = (__v4si)__a; |
| 3521 | return __b[0]; |
| 3522 | } |
| 3523 | |
| 3524 | #ifdef __x86_64__ |
| 3525 | /// Moves the least significant 64 bits of a vector of [2 x i64] to a |
| 3526 | /// 64-bit signed integer value. |
| 3527 | /// |
| 3528 | /// \headerfile <x86intrin.h> |
| 3529 | /// |
| 3530 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 3531 | /// |
| 3532 | /// \param __a |
| 3533 | /// A vector of [2 x i64]. The least significant 64 bits are moved to the |
| 3534 | /// destination. |
| 3535 | /// \returns A 64-bit signed integer containing the moved value. |
| 3536 | static __inline__ long long __DEFAULT_FN_ATTRS |
| 3537 | _mm_cvtsi128_si64(__m128i __a) |
| 3538 | { |
| 3539 | return __a[0]; |
| 3540 | } |
| 3541 | #endif |
| 3542 | |
| 3543 | /// Moves packed integer values from an aligned 128-bit memory location |
| 3544 | /// to elements in a 128-bit integer vector. |
| 3545 | /// |
| 3546 | /// \headerfile <x86intrin.h> |
| 3547 | /// |
| 3548 | /// This intrinsic corresponds to the <c> VMOVDQA / MOVDQA </c> instruction. |
| 3549 | /// |
| 3550 | /// \param __p |
| 3551 | /// An aligned pointer to a memory location containing integer values. |
| 3552 | /// \returns A 128-bit integer vector containing the moved values. |
| 3553 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3554 | _mm_load_si128(__m128i const *__p) |
| 3555 | { |
| 3556 | return *__p; |
| 3557 | } |
| 3558 | |
| 3559 | /// Moves packed integer values from an unaligned 128-bit memory location |
| 3560 | /// to elements in a 128-bit integer vector. |
| 3561 | /// |
| 3562 | /// \headerfile <x86intrin.h> |
| 3563 | /// |
| 3564 | /// This intrinsic corresponds to the <c> VMOVDQU / MOVDQU </c> instruction. |
| 3565 | /// |
| 3566 | /// \param __p |
| 3567 | /// A pointer to a memory location containing integer values. |
| 3568 | /// \returns A 128-bit integer vector containing the moved values. |
| 3569 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3570 | _mm_loadu_si128(__m128i_u const *__p) |
| 3571 | { |
| 3572 | struct __loadu_si128 { |
| 3573 | __m128i_u __v; |
| 3574 | } __attribute__((__packed__, __may_alias__)); |
| 3575 | return ((struct __loadu_si128*)__p)->__v; |
| 3576 | } |
| 3577 | |
| 3578 | /// Returns a vector of [2 x i64] where the lower element is taken from |
| 3579 | /// the lower element of the operand, and the upper element is zero. |
| 3580 | /// |
| 3581 | /// \headerfile <x86intrin.h> |
| 3582 | /// |
| 3583 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 3584 | /// |
| 3585 | /// \param __p |
| 3586 | /// A 128-bit vector of [2 x i64]. Bits [63:0] are written to bits [63:0] of |
| 3587 | /// the destination. |
| 3588 | /// \returns A 128-bit vector of [2 x i64]. The lower order bits contain the |
| 3589 | /// moved value. The higher order bits are cleared. |
| 3590 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3591 | _mm_loadl_epi64(__m128i_u const *__p) |
| 3592 | { |
| 3593 | struct __mm_loadl_epi64_struct { |
| 3594 | long long __u; |
| 3595 | } __attribute__((__packed__, __may_alias__)); |
| 3596 | return __extension__ (__m128i) { ((struct __mm_loadl_epi64_struct*)__p)->__u, 0}; |
| 3597 | } |
| 3598 | |
| 3599 | /// Generates a 128-bit vector of [4 x i32] with unspecified content. |
| 3600 | /// This could be used as an argument to another intrinsic function where the |
| 3601 | /// argument is required but the value is not actually used. |
| 3602 | /// |
| 3603 | /// \headerfile <x86intrin.h> |
| 3604 | /// |
| 3605 | /// This intrinsic has no corresponding instruction. |
| 3606 | /// |
| 3607 | /// \returns A 128-bit vector of [4 x i32] with unspecified content. |
| 3608 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3609 | _mm_undefined_si128(void) |
| 3610 | { |
| 3611 | return (__m128i)__builtin_ia32_undef128(); |
| 3612 | } |
| 3613 | |
| 3614 | /// Initializes both 64-bit values in a 128-bit vector of [2 x i64] with |
| 3615 | /// the specified 64-bit integer values. |
| 3616 | /// |
| 3617 | /// \headerfile <x86intrin.h> |
| 3618 | /// |
| 3619 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3620 | /// instruction. |
| 3621 | /// |
| 3622 | /// \param __q1 |
| 3623 | /// A 64-bit integer value used to initialize the upper 64 bits of the |
| 3624 | /// destination vector of [2 x i64]. |
| 3625 | /// \param __q0 |
| 3626 | /// A 64-bit integer value used to initialize the lower 64 bits of the |
| 3627 | /// destination vector of [2 x i64]. |
| 3628 | /// \returns An initialized 128-bit vector of [2 x i64] containing the values |
| 3629 | /// provided in the operands. |
| 3630 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3631 | _mm_set_epi64x(long long __q1, long long __q0) |
| 3632 | { |
| 3633 | return __extension__ (__m128i)(__v2di){ __q0, __q1 }; |
| 3634 | } |
| 3635 | |
| 3636 | /// Initializes both 64-bit values in a 128-bit vector of [2 x i64] with |
| 3637 | /// the specified 64-bit integer values. |
| 3638 | /// |
| 3639 | /// \headerfile <x86intrin.h> |
| 3640 | /// |
| 3641 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3642 | /// instruction. |
| 3643 | /// |
| 3644 | /// \param __q1 |
| 3645 | /// A 64-bit integer value used to initialize the upper 64 bits of the |
| 3646 | /// destination vector of [2 x i64]. |
| 3647 | /// \param __q0 |
| 3648 | /// A 64-bit integer value used to initialize the lower 64 bits of the |
| 3649 | /// destination vector of [2 x i64]. |
| 3650 | /// \returns An initialized 128-bit vector of [2 x i64] containing the values |
| 3651 | /// provided in the operands. |
| 3652 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3653 | _mm_set_epi64(__m64 __q1, __m64 __q0) |
| 3654 | { |
| 3655 | return _mm_set_epi64x((long long)__q1, (long long)__q0); |
| 3656 | } |
| 3657 | |
| 3658 | /// Initializes the 32-bit values in a 128-bit vector of [4 x i32] with |
| 3659 | /// the specified 32-bit integer values. |
| 3660 | /// |
| 3661 | /// \headerfile <x86intrin.h> |
| 3662 | /// |
| 3663 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3664 | /// instruction. |
| 3665 | /// |
| 3666 | /// \param __i3 |
| 3667 | /// A 32-bit integer value used to initialize bits [127:96] of the |
| 3668 | /// destination vector. |
| 3669 | /// \param __i2 |
| 3670 | /// A 32-bit integer value used to initialize bits [95:64] of the destination |
| 3671 | /// vector. |
| 3672 | /// \param __i1 |
| 3673 | /// A 32-bit integer value used to initialize bits [63:32] of the destination |
| 3674 | /// vector. |
| 3675 | /// \param __i0 |
| 3676 | /// A 32-bit integer value used to initialize bits [31:0] of the destination |
| 3677 | /// vector. |
| 3678 | /// \returns An initialized 128-bit vector of [4 x i32] containing the values |
| 3679 | /// provided in the operands. |
| 3680 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3681 | _mm_set_epi32(int __i3, int __i2, int __i1, int __i0) |
| 3682 | { |
| 3683 | return __extension__ (__m128i)(__v4si){ __i0, __i1, __i2, __i3}; |
| 3684 | } |
| 3685 | |
| 3686 | /// Initializes the 16-bit values in a 128-bit vector of [8 x i16] with |
| 3687 | /// the specified 16-bit integer values. |
| 3688 | /// |
| 3689 | /// \headerfile <x86intrin.h> |
| 3690 | /// |
| 3691 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3692 | /// instruction. |
| 3693 | /// |
| 3694 | /// \param __w7 |
| 3695 | /// A 16-bit integer value used to initialize bits [127:112] of the |
| 3696 | /// destination vector. |
| 3697 | /// \param __w6 |
| 3698 | /// A 16-bit integer value used to initialize bits [111:96] of the |
| 3699 | /// destination vector. |
| 3700 | /// \param __w5 |
| 3701 | /// A 16-bit integer value used to initialize bits [95:80] of the destination |
| 3702 | /// vector. |
| 3703 | /// \param __w4 |
| 3704 | /// A 16-bit integer value used to initialize bits [79:64] of the destination |
| 3705 | /// vector. |
| 3706 | /// \param __w3 |
| 3707 | /// A 16-bit integer value used to initialize bits [63:48] of the destination |
| 3708 | /// vector. |
| 3709 | /// \param __w2 |
| 3710 | /// A 16-bit integer value used to initialize bits [47:32] of the destination |
| 3711 | /// vector. |
| 3712 | /// \param __w1 |
| 3713 | /// A 16-bit integer value used to initialize bits [31:16] of the destination |
| 3714 | /// vector. |
| 3715 | /// \param __w0 |
| 3716 | /// A 16-bit integer value used to initialize bits [15:0] of the destination |
| 3717 | /// vector. |
| 3718 | /// \returns An initialized 128-bit vector of [8 x i16] containing the values |
| 3719 | /// provided in the operands. |
| 3720 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3721 | _mm_set_epi16(short __w7, short __w6, short __w5, short __w4, short __w3, short __w2, short __w1, short __w0) |
| 3722 | { |
| 3723 | return __extension__ (__m128i)(__v8hi){ __w0, __w1, __w2, __w3, __w4, __w5, __w6, __w7 }; |
| 3724 | } |
| 3725 | |
| 3726 | /// Initializes the 8-bit values in a 128-bit vector of [16 x i8] with |
| 3727 | /// the specified 8-bit integer values. |
| 3728 | /// |
| 3729 | /// \headerfile <x86intrin.h> |
| 3730 | /// |
| 3731 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3732 | /// instruction. |
| 3733 | /// |
| 3734 | /// \param __b15 |
| 3735 | /// Initializes bits [127:120] of the destination vector. |
| 3736 | /// \param __b14 |
| 3737 | /// Initializes bits [119:112] of the destination vector. |
| 3738 | /// \param __b13 |
| 3739 | /// Initializes bits [111:104] of the destination vector. |
| 3740 | /// \param __b12 |
| 3741 | /// Initializes bits [103:96] of the destination vector. |
| 3742 | /// \param __b11 |
| 3743 | /// Initializes bits [95:88] of the destination vector. |
| 3744 | /// \param __b10 |
| 3745 | /// Initializes bits [87:80] of the destination vector. |
| 3746 | /// \param __b9 |
| 3747 | /// Initializes bits [79:72] of the destination vector. |
| 3748 | /// \param __b8 |
| 3749 | /// Initializes bits [71:64] of the destination vector. |
| 3750 | /// \param __b7 |
| 3751 | /// Initializes bits [63:56] of the destination vector. |
| 3752 | /// \param __b6 |
| 3753 | /// Initializes bits [55:48] of the destination vector. |
| 3754 | /// \param __b5 |
| 3755 | /// Initializes bits [47:40] of the destination vector. |
| 3756 | /// \param __b4 |
| 3757 | /// Initializes bits [39:32] of the destination vector. |
| 3758 | /// \param __b3 |
| 3759 | /// Initializes bits [31:24] of the destination vector. |
| 3760 | /// \param __b2 |
| 3761 | /// Initializes bits [23:16] of the destination vector. |
| 3762 | /// \param __b1 |
| 3763 | /// Initializes bits [15:8] of the destination vector. |
| 3764 | /// \param __b0 |
| 3765 | /// Initializes bits [7:0] of the destination vector. |
| 3766 | /// \returns An initialized 128-bit vector of [16 x i8] containing the values |
| 3767 | /// provided in the operands. |
| 3768 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3769 | _mm_set_epi8(char __b15, char __b14, char __b13, char __b12, char __b11, char __b10, char __b9, char __b8, char __b7, char __b6, char __b5, char __b4, char __b3, char __b2, char __b1, char __b0) |
| 3770 | { |
| 3771 | return __extension__ (__m128i)(__v16qi){ __b0, __b1, __b2, __b3, __b4, __b5, __b6, __b7, __b8, __b9, __b10, __b11, __b12, __b13, __b14, __b15 }; |
| 3772 | } |
| 3773 | |
| 3774 | /// Initializes both values in a 128-bit integer vector with the |
| 3775 | /// specified 64-bit integer value. |
| 3776 | /// |
| 3777 | /// \headerfile <x86intrin.h> |
| 3778 | /// |
| 3779 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3780 | /// instruction. |
| 3781 | /// |
| 3782 | /// \param __q |
| 3783 | /// Integer value used to initialize the elements of the destination integer |
| 3784 | /// vector. |
| 3785 | /// \returns An initialized 128-bit integer vector of [2 x i64] with both |
| 3786 | /// elements containing the value provided in the operand. |
| 3787 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3788 | _mm_set1_epi64x(long long __q) |
| 3789 | { |
| 3790 | return _mm_set_epi64x(__q, __q); |
| 3791 | } |
| 3792 | |
| 3793 | /// Initializes both values in a 128-bit vector of [2 x i64] with the |
| 3794 | /// specified 64-bit value. |
| 3795 | /// |
| 3796 | /// \headerfile <x86intrin.h> |
| 3797 | /// |
| 3798 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3799 | /// instruction. |
| 3800 | /// |
| 3801 | /// \param __q |
| 3802 | /// A 64-bit value used to initialize the elements of the destination integer |
| 3803 | /// vector. |
| 3804 | /// \returns An initialized 128-bit vector of [2 x i64] with all elements |
| 3805 | /// containing the value provided in the operand. |
| 3806 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3807 | _mm_set1_epi64(__m64 __q) |
| 3808 | { |
| 3809 | return _mm_set_epi64(__q, __q); |
| 3810 | } |
| 3811 | |
| 3812 | /// Initializes all values in a 128-bit vector of [4 x i32] with the |
| 3813 | /// specified 32-bit value. |
| 3814 | /// |
| 3815 | /// \headerfile <x86intrin.h> |
| 3816 | /// |
| 3817 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3818 | /// instruction. |
| 3819 | /// |
| 3820 | /// \param __i |
| 3821 | /// A 32-bit value used to initialize the elements of the destination integer |
| 3822 | /// vector. |
| 3823 | /// \returns An initialized 128-bit vector of [4 x i32] with all elements |
| 3824 | /// containing the value provided in the operand. |
| 3825 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3826 | _mm_set1_epi32(int __i) |
| 3827 | { |
| 3828 | return _mm_set_epi32(__i, __i, __i, __i); |
| 3829 | } |
| 3830 | |
| 3831 | /// Initializes all values in a 128-bit vector of [8 x i16] with the |
| 3832 | /// specified 16-bit value. |
| 3833 | /// |
| 3834 | /// \headerfile <x86intrin.h> |
| 3835 | /// |
| 3836 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3837 | /// instruction. |
| 3838 | /// |
| 3839 | /// \param __w |
| 3840 | /// A 16-bit value used to initialize the elements of the destination integer |
| 3841 | /// vector. |
| 3842 | /// \returns An initialized 128-bit vector of [8 x i16] with all elements |
| 3843 | /// containing the value provided in the operand. |
| 3844 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3845 | _mm_set1_epi16(short __w) |
| 3846 | { |
| 3847 | return _mm_set_epi16(__w, __w, __w, __w, __w, __w, __w, __w); |
| 3848 | } |
| 3849 | |
| 3850 | /// Initializes all values in a 128-bit vector of [16 x i8] with the |
| 3851 | /// specified 8-bit value. |
| 3852 | /// |
| 3853 | /// \headerfile <x86intrin.h> |
| 3854 | /// |
| 3855 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3856 | /// instruction. |
| 3857 | /// |
| 3858 | /// \param __b |
| 3859 | /// An 8-bit value used to initialize the elements of the destination integer |
| 3860 | /// vector. |
| 3861 | /// \returns An initialized 128-bit vector of [16 x i8] with all elements |
| 3862 | /// containing the value provided in the operand. |
| 3863 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3864 | _mm_set1_epi8(char __b) |
| 3865 | { |
| 3866 | return _mm_set_epi8(__b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b, __b); |
| 3867 | } |
| 3868 | |
| 3869 | /// Constructs a 128-bit integer vector, initialized in reverse order |
| 3870 | /// with the specified 64-bit integral values. |
| 3871 | /// |
| 3872 | /// \headerfile <x86intrin.h> |
| 3873 | /// |
| 3874 | /// This intrinsic does not correspond to a specific instruction. |
| 3875 | /// |
| 3876 | /// \param __q0 |
| 3877 | /// A 64-bit integral value used to initialize the lower 64 bits of the |
| 3878 | /// result. |
| 3879 | /// \param __q1 |
| 3880 | /// A 64-bit integral value used to initialize the upper 64 bits of the |
| 3881 | /// result. |
| 3882 | /// \returns An initialized 128-bit integer vector. |
| 3883 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3884 | _mm_setr_epi64(__m64 __q0, __m64 __q1) |
| 3885 | { |
| 3886 | return _mm_set_epi64(__q1, __q0); |
| 3887 | } |
| 3888 | |
| 3889 | /// Constructs a 128-bit integer vector, initialized in reverse order |
| 3890 | /// with the specified 32-bit integral values. |
| 3891 | /// |
| 3892 | /// \headerfile <x86intrin.h> |
| 3893 | /// |
| 3894 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3895 | /// instruction. |
| 3896 | /// |
| 3897 | /// \param __i0 |
| 3898 | /// A 32-bit integral value used to initialize bits [31:0] of the result. |
| 3899 | /// \param __i1 |
| 3900 | /// A 32-bit integral value used to initialize bits [63:32] of the result. |
| 3901 | /// \param __i2 |
| 3902 | /// A 32-bit integral value used to initialize bits [95:64] of the result. |
| 3903 | /// \param __i3 |
| 3904 | /// A 32-bit integral value used to initialize bits [127:96] of the result. |
| 3905 | /// \returns An initialized 128-bit integer vector. |
| 3906 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3907 | _mm_setr_epi32(int __i0, int __i1, int __i2, int __i3) |
| 3908 | { |
| 3909 | return _mm_set_epi32(__i3, __i2, __i1, __i0); |
| 3910 | } |
| 3911 | |
| 3912 | /// Constructs a 128-bit integer vector, initialized in reverse order |
| 3913 | /// with the specified 16-bit integral values. |
| 3914 | /// |
| 3915 | /// \headerfile <x86intrin.h> |
| 3916 | /// |
| 3917 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3918 | /// instruction. |
| 3919 | /// |
| 3920 | /// \param __w0 |
| 3921 | /// A 16-bit integral value used to initialize bits [15:0] of the result. |
| 3922 | /// \param __w1 |
| 3923 | /// A 16-bit integral value used to initialize bits [31:16] of the result. |
| 3924 | /// \param __w2 |
| 3925 | /// A 16-bit integral value used to initialize bits [47:32] of the result. |
| 3926 | /// \param __w3 |
| 3927 | /// A 16-bit integral value used to initialize bits [63:48] of the result. |
| 3928 | /// \param __w4 |
| 3929 | /// A 16-bit integral value used to initialize bits [79:64] of the result. |
| 3930 | /// \param __w5 |
| 3931 | /// A 16-bit integral value used to initialize bits [95:80] of the result. |
| 3932 | /// \param __w6 |
| 3933 | /// A 16-bit integral value used to initialize bits [111:96] of the result. |
| 3934 | /// \param __w7 |
| 3935 | /// A 16-bit integral value used to initialize bits [127:112] of the result. |
| 3936 | /// \returns An initialized 128-bit integer vector. |
| 3937 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3938 | _mm_setr_epi16(short __w0, short __w1, short __w2, short __w3, short __w4, short __w5, short __w6, short __w7) |
| 3939 | { |
| 3940 | return _mm_set_epi16(__w7, __w6, __w5, __w4, __w3, __w2, __w1, __w0); |
| 3941 | } |
| 3942 | |
| 3943 | /// Constructs a 128-bit integer vector, initialized in reverse order |
| 3944 | /// with the specified 8-bit integral values. |
| 3945 | /// |
| 3946 | /// \headerfile <x86intrin.h> |
| 3947 | /// |
| 3948 | /// This intrinsic is a utility function and does not correspond to a specific |
| 3949 | /// instruction. |
| 3950 | /// |
| 3951 | /// \param __b0 |
| 3952 | /// An 8-bit integral value used to initialize bits [7:0] of the result. |
| 3953 | /// \param __b1 |
| 3954 | /// An 8-bit integral value used to initialize bits [15:8] of the result. |
| 3955 | /// \param __b2 |
| 3956 | /// An 8-bit integral value used to initialize bits [23:16] of the result. |
| 3957 | /// \param __b3 |
| 3958 | /// An 8-bit integral value used to initialize bits [31:24] of the result. |
| 3959 | /// \param __b4 |
| 3960 | /// An 8-bit integral value used to initialize bits [39:32] of the result. |
| 3961 | /// \param __b5 |
| 3962 | /// An 8-bit integral value used to initialize bits [47:40] of the result. |
| 3963 | /// \param __b6 |
| 3964 | /// An 8-bit integral value used to initialize bits [55:48] of the result. |
| 3965 | /// \param __b7 |
| 3966 | /// An 8-bit integral value used to initialize bits [63:56] of the result. |
| 3967 | /// \param __b8 |
| 3968 | /// An 8-bit integral value used to initialize bits [71:64] of the result. |
| 3969 | /// \param __b9 |
| 3970 | /// An 8-bit integral value used to initialize bits [79:72] of the result. |
| 3971 | /// \param __b10 |
| 3972 | /// An 8-bit integral value used to initialize bits [87:80] of the result. |
| 3973 | /// \param __b11 |
| 3974 | /// An 8-bit integral value used to initialize bits [95:88] of the result. |
| 3975 | /// \param __b12 |
| 3976 | /// An 8-bit integral value used to initialize bits [103:96] of the result. |
| 3977 | /// \param __b13 |
| 3978 | /// An 8-bit integral value used to initialize bits [111:104] of the result. |
| 3979 | /// \param __b14 |
| 3980 | /// An 8-bit integral value used to initialize bits [119:112] of the result. |
| 3981 | /// \param __b15 |
| 3982 | /// An 8-bit integral value used to initialize bits [127:120] of the result. |
| 3983 | /// \returns An initialized 128-bit integer vector. |
| 3984 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3985 | _mm_setr_epi8(char __b0, char __b1, char __b2, char __b3, char __b4, char __b5, char __b6, char __b7, char __b8, char __b9, char __b10, char __b11, char __b12, char __b13, char __b14, char __b15) |
| 3986 | { |
| 3987 | return _mm_set_epi8(__b15, __b14, __b13, __b12, __b11, __b10, __b9, __b8, __b7, __b6, __b5, __b4, __b3, __b2, __b1, __b0); |
| 3988 | } |
| 3989 | |
| 3990 | /// Creates a 128-bit integer vector initialized to zero. |
| 3991 | /// |
| 3992 | /// \headerfile <x86intrin.h> |
| 3993 | /// |
| 3994 | /// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction. |
| 3995 | /// |
| 3996 | /// \returns An initialized 128-bit integer vector with all elements set to |
| 3997 | /// zero. |
| 3998 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 3999 | _mm_setzero_si128(void) |
| 4000 | { |
| 4001 | return __extension__ (__m128i)(__v2di){ 0LL, 0LL }; |
| 4002 | } |
| 4003 | |
| 4004 | /// Stores a 128-bit integer vector to a memory location aligned on a |
| 4005 | /// 128-bit boundary. |
| 4006 | /// |
| 4007 | /// \headerfile <x86intrin.h> |
| 4008 | /// |
| 4009 | /// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS </c> instruction. |
| 4010 | /// |
| 4011 | /// \param __p |
| 4012 | /// A pointer to an aligned memory location that will receive the integer |
| 4013 | /// values. |
| 4014 | /// \param __b |
| 4015 | /// A 128-bit integer vector containing the values to be moved. |
| 4016 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4017 | _mm_store_si128(__m128i *__p, __m128i __b) |
| 4018 | { |
| 4019 | *__p = __b; |
| 4020 | } |
| 4021 | |
| 4022 | /// Stores a 128-bit integer vector to an unaligned memory location. |
| 4023 | /// |
| 4024 | /// \headerfile <x86intrin.h> |
| 4025 | /// |
| 4026 | /// This intrinsic corresponds to the <c> VMOVUPS / MOVUPS </c> instruction. |
| 4027 | /// |
| 4028 | /// \param __p |
| 4029 | /// A pointer to a memory location that will receive the integer values. |
| 4030 | /// \param __b |
| 4031 | /// A 128-bit integer vector containing the values to be moved. |
| 4032 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4033 | _mm_storeu_si128(__m128i_u *__p, __m128i __b) |
| 4034 | { |
| 4035 | struct __storeu_si128 { |
| 4036 | __m128i_u __v; |
| 4037 | } __attribute__((__packed__, __may_alias__)); |
| 4038 | ((struct __storeu_si128*)__p)->__v = __b; |
| 4039 | } |
| 4040 | |
| 4041 | /// Stores a 64-bit integer value from the low element of a 128-bit integer |
| 4042 | /// vector. |
| 4043 | /// |
| 4044 | /// \headerfile <x86intrin.h> |
| 4045 | /// |
| 4046 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 4047 | /// |
| 4048 | /// \param __p |
| 4049 | /// A pointer to a 64-bit memory location. The address of the memory |
| 4050 | /// location does not have to be algned. |
| 4051 | /// \param __b |
| 4052 | /// A 128-bit integer vector containing the value to be stored. |
| 4053 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4054 | _mm_storeu_si64(void const *__p, __m128i __b) |
| 4055 | { |
| 4056 | struct __storeu_si64 { |
| 4057 | long long __v; |
| 4058 | } __attribute__((__packed__, __may_alias__)); |
| 4059 | ((struct __storeu_si64*)__p)->__v = ((__v2di)__b)[0]; |
| 4060 | } |
| 4061 | |
| 4062 | /// Stores a 32-bit integer value from the low element of a 128-bit integer |
| 4063 | /// vector. |
| 4064 | /// |
| 4065 | /// \headerfile <x86intrin.h> |
| 4066 | /// |
| 4067 | /// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction. |
| 4068 | /// |
| 4069 | /// \param __p |
| 4070 | /// A pointer to a 32-bit memory location. The address of the memory |
| 4071 | /// location does not have to be aligned. |
| 4072 | /// \param __b |
| 4073 | /// A 128-bit integer vector containing the value to be stored. |
| 4074 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4075 | _mm_storeu_si32(void const *__p, __m128i __b) |
| 4076 | { |
| 4077 | struct __storeu_si32 { |
| 4078 | int __v; |
| 4079 | } __attribute__((__packed__, __may_alias__)); |
| 4080 | ((struct __storeu_si32*)__p)->__v = ((__v4si)__b)[0]; |
| 4081 | } |
| 4082 | |
| 4083 | /// Stores a 16-bit integer value from the low element of a 128-bit integer |
| 4084 | /// vector. |
| 4085 | /// |
| 4086 | /// \headerfile <x86intrin.h> |
| 4087 | /// |
| 4088 | /// This intrinsic does not correspond to a specific instruction. |
| 4089 | /// |
| 4090 | /// \param __p |
| 4091 | /// A pointer to a 16-bit memory location. The address of the memory |
| 4092 | /// location does not have to be aligned. |
| 4093 | /// \param __b |
| 4094 | /// A 128-bit integer vector containing the value to be stored. |
| 4095 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4096 | _mm_storeu_si16(void const *__p, __m128i __b) |
| 4097 | { |
| 4098 | struct __storeu_si16 { |
| 4099 | short __v; |
| 4100 | } __attribute__((__packed__, __may_alias__)); |
| 4101 | ((struct __storeu_si16*)__p)->__v = ((__v8hi)__b)[0]; |
| 4102 | } |
| 4103 | |
| 4104 | /// Moves bytes selected by the mask from the first operand to the |
| 4105 | /// specified unaligned memory location. When a mask bit is 1, the |
| 4106 | /// corresponding byte is written, otherwise it is not written. |
| 4107 | /// |
| 4108 | /// To minimize caching, the data is flagged as non-temporal (unlikely to be |
| 4109 | /// used again soon). Exception and trap behavior for elements not selected |
| 4110 | /// for storage to memory are implementation dependent. |
| 4111 | /// |
| 4112 | /// \headerfile <x86intrin.h> |
| 4113 | /// |
| 4114 | /// This intrinsic corresponds to the <c> VMASKMOVDQU / MASKMOVDQU </c> |
| 4115 | /// instruction. |
| 4116 | /// |
| 4117 | /// \param __d |
| 4118 | /// A 128-bit integer vector containing the values to be moved. |
| 4119 | /// \param __n |
| 4120 | /// A 128-bit integer vector containing the mask. The most significant bit of |
| 4121 | /// each byte represents the mask bits. |
| 4122 | /// \param __p |
| 4123 | /// A pointer to an unaligned 128-bit memory location where the specified |
| 4124 | /// values are moved. |
| 4125 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4126 | _mm_maskmoveu_si128(__m128i __d, __m128i __n, char *__p) |
| 4127 | { |
| 4128 | __builtin_ia32_maskmovdqu((__v16qi)__d, (__v16qi)__n, __p); |
| 4129 | } |
| 4130 | |
| 4131 | /// Stores the lower 64 bits of a 128-bit integer vector of [2 x i64] to |
| 4132 | /// a memory location. |
| 4133 | /// |
| 4134 | /// \headerfile <x86intrin.h> |
| 4135 | /// |
| 4136 | /// This intrinsic corresponds to the <c> VMOVLPS / MOVLPS </c> instruction. |
| 4137 | /// |
| 4138 | /// \param __p |
| 4139 | /// A pointer to a 64-bit memory location that will receive the lower 64 bits |
| 4140 | /// of the integer vector parameter. |
| 4141 | /// \param __a |
| 4142 | /// A 128-bit integer vector of [2 x i64]. The lower 64 bits contain the |
| 4143 | /// value to be stored. |
| 4144 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4145 | _mm_storel_epi64(__m128i_u *__p, __m128i __a) |
| 4146 | { |
| 4147 | struct __mm_storel_epi64_struct { |
| 4148 | long long __u; |
| 4149 | } __attribute__((__packed__, __may_alias__)); |
| 4150 | ((struct __mm_storel_epi64_struct*)__p)->__u = __a[0]; |
| 4151 | } |
| 4152 | |
| 4153 | /// Stores a 128-bit floating point vector of [2 x double] to a 128-bit |
| 4154 | /// aligned memory location. |
| 4155 | /// |
| 4156 | /// To minimize caching, the data is flagged as non-temporal (unlikely to be |
| 4157 | /// used again soon). |
| 4158 | /// |
| 4159 | /// \headerfile <x86intrin.h> |
| 4160 | /// |
| 4161 | /// This intrinsic corresponds to the <c> VMOVNTPS / MOVNTPS </c> instruction. |
| 4162 | /// |
| 4163 | /// \param __p |
| 4164 | /// A pointer to the 128-bit aligned memory location used to store the value. |
| 4165 | /// \param __a |
| 4166 | /// A vector of [2 x double] containing the 64-bit values to be stored. |
| 4167 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4168 | _mm_stream_pd(double *__p, __m128d __a) |
| 4169 | { |
| 4170 | __builtin_nontemporal_store((__v2df)__a, (__v2df*)__p); |
| 4171 | } |
| 4172 | |
| 4173 | /// Stores a 128-bit integer vector to a 128-bit aligned memory location. |
| 4174 | /// |
| 4175 | /// To minimize caching, the data is flagged as non-temporal (unlikely to be |
| 4176 | /// used again soon). |
| 4177 | /// |
| 4178 | /// \headerfile <x86intrin.h> |
| 4179 | /// |
| 4180 | /// This intrinsic corresponds to the <c> VMOVNTPS / MOVNTPS </c> instruction. |
| 4181 | /// |
| 4182 | /// \param __p |
| 4183 | /// A pointer to the 128-bit aligned memory location used to store the value. |
| 4184 | /// \param __a |
| 4185 | /// A 128-bit integer vector containing the values to be stored. |
| 4186 | static __inline__ void __DEFAULT_FN_ATTRS |
| 4187 | _mm_stream_si128(__m128i *__p, __m128i __a) |
| 4188 | { |
| 4189 | __builtin_nontemporal_store((__v2di)__a, (__v2di*)__p); |
| 4190 | } |
| 4191 | |
| 4192 | /// Stores a 32-bit integer value in the specified memory location. |
| 4193 | /// |
| 4194 | /// To minimize caching, the data is flagged as non-temporal (unlikely to be |
| 4195 | /// used again soon). |
| 4196 | /// |
| 4197 | /// \headerfile <x86intrin.h> |
| 4198 | /// |
| 4199 | /// This intrinsic corresponds to the <c> MOVNTI </c> instruction. |
| 4200 | /// |
| 4201 | /// \param __p |
| 4202 | /// A pointer to the 32-bit memory location used to store the value. |
| 4203 | /// \param __a |
| 4204 | /// A 32-bit integer containing the value to be stored. |
| 4205 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("sse2"))) |
| 4206 | _mm_stream_si32(int *__p, int __a) |
| 4207 | { |
| 4208 | __builtin_ia32_movnti(__p, __a); |
| 4209 | } |
| 4210 | |
| 4211 | #ifdef __x86_64__ |
| 4212 | /// Stores a 64-bit integer value in the specified memory location. |
| 4213 | /// |
| 4214 | /// To minimize caching, the data is flagged as non-temporal (unlikely to be |
| 4215 | /// used again soon). |
| 4216 | /// |
| 4217 | /// \headerfile <x86intrin.h> |
| 4218 | /// |
| 4219 | /// This intrinsic corresponds to the <c> MOVNTIQ </c> instruction. |
| 4220 | /// |
| 4221 | /// \param __p |
| 4222 | /// A pointer to the 64-bit memory location used to store the value. |
| 4223 | /// \param __a |
| 4224 | /// A 64-bit integer containing the value to be stored. |
| 4225 | static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("sse2"))) |
| 4226 | _mm_stream_si64(long long *__p, long long __a) |
| 4227 | { |
| 4228 | __builtin_ia32_movnti64(__p, __a); |
| 4229 | } |
| 4230 | #endif |
| 4231 | |
| 4232 | #if defined(__cplusplus) |
| 4233 | extern "C" { |
| 4234 | #endif |
| 4235 | |
| 4236 | /// The cache line containing \a __p is flushed and invalidated from all |
| 4237 | /// caches in the coherency domain. |
| 4238 | /// |
| 4239 | /// \headerfile <x86intrin.h> |
| 4240 | /// |
| 4241 | /// This intrinsic corresponds to the <c> CLFLUSH </c> instruction. |
| 4242 | /// |
| 4243 | /// \param __p |
| 4244 | /// A pointer to the memory location used to identify the cache line to be |
| 4245 | /// flushed. |
| 4246 | void _mm_clflush(void const * __p); |
| 4247 | |
| 4248 | /// Forces strong memory ordering (serialization) between load |
| 4249 | /// instructions preceding this instruction and load instructions following |
| 4250 | /// this instruction, ensuring the system completes all previous loads before |
| 4251 | /// executing subsequent loads. |
| 4252 | /// |
| 4253 | /// \headerfile <x86intrin.h> |
| 4254 | /// |
| 4255 | /// This intrinsic corresponds to the <c> LFENCE </c> instruction. |
| 4256 | /// |
| 4257 | void _mm_lfence(void); |
| 4258 | |
| 4259 | /// Forces strong memory ordering (serialization) between load and store |
| 4260 | /// instructions preceding this instruction and load and store instructions |
| 4261 | /// following this instruction, ensuring that the system completes all |
| 4262 | /// previous memory accesses before executing subsequent memory accesses. |
| 4263 | /// |
| 4264 | /// \headerfile <x86intrin.h> |
| 4265 | /// |
| 4266 | /// This intrinsic corresponds to the <c> MFENCE </c> instruction. |
| 4267 | /// |
| 4268 | void _mm_mfence(void); |
| 4269 | |
| 4270 | #if defined(__cplusplus) |
| 4271 | } // extern "C" |
| 4272 | #endif |
| 4273 | |
| 4274 | /// Converts 16-bit signed integers from both 128-bit integer vector |
| 4275 | /// operands into 8-bit signed integers, and packs the results into the |
| 4276 | /// destination. Positive values greater than 0x7F are saturated to 0x7F. |
| 4277 | /// Negative values less than 0x80 are saturated to 0x80. |
| 4278 | /// |
| 4279 | /// \headerfile <x86intrin.h> |
| 4280 | /// |
| 4281 | /// This intrinsic corresponds to the <c> VPACKSSWB / PACKSSWB </c> instruction. |
| 4282 | /// |
| 4283 | /// \param __a |
| 4284 | /// A 128-bit integer vector of [8 x i16]. Each 16-bit element is treated as |
| 4285 | /// a signed integer and is converted to a 8-bit signed integer with |
| 4286 | /// saturation. Values greater than 0x7F are saturated to 0x7F. Values less |
| 4287 | /// than 0x80 are saturated to 0x80. The converted [8 x i8] values are |
| 4288 | /// written to the lower 64 bits of the result. |
| 4289 | /// \param __b |
| 4290 | /// A 128-bit integer vector of [8 x i16]. Each 16-bit element is treated as |
| 4291 | /// a signed integer and is converted to a 8-bit signed integer with |
| 4292 | /// saturation. Values greater than 0x7F are saturated to 0x7F. Values less |
| 4293 | /// than 0x80 are saturated to 0x80. The converted [8 x i8] values are |
| 4294 | /// written to the higher 64 bits of the result. |
| 4295 | /// \returns A 128-bit vector of [16 x i8] containing the converted values. |
| 4296 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4297 | _mm_packs_epi16(__m128i __a, __m128i __b) |
| 4298 | { |
| 4299 | return (__m128i)__builtin_ia32_packsswb128((__v8hi)__a, (__v8hi)__b); |
| 4300 | } |
| 4301 | |
| 4302 | /// Converts 32-bit signed integers from both 128-bit integer vector |
| 4303 | /// operands into 16-bit signed integers, and packs the results into the |
| 4304 | /// destination. Positive values greater than 0x7FFF are saturated to 0x7FFF. |
| 4305 | /// Negative values less than 0x8000 are saturated to 0x8000. |
| 4306 | /// |
| 4307 | /// \headerfile <x86intrin.h> |
| 4308 | /// |
| 4309 | /// This intrinsic corresponds to the <c> VPACKSSDW / PACKSSDW </c> instruction. |
| 4310 | /// |
| 4311 | /// \param __a |
| 4312 | /// A 128-bit integer vector of [4 x i32]. Each 32-bit element is treated as |
| 4313 | /// a signed integer and is converted to a 16-bit signed integer with |
| 4314 | /// saturation. Values greater than 0x7FFF are saturated to 0x7FFF. Values |
| 4315 | /// less than 0x8000 are saturated to 0x8000. The converted [4 x i16] values |
| 4316 | /// are written to the lower 64 bits of the result. |
| 4317 | /// \param __b |
| 4318 | /// A 128-bit integer vector of [4 x i32]. Each 32-bit element is treated as |
| 4319 | /// a signed integer and is converted to a 16-bit signed integer with |
| 4320 | /// saturation. Values greater than 0x7FFF are saturated to 0x7FFF. Values |
| 4321 | /// less than 0x8000 are saturated to 0x8000. The converted [4 x i16] values |
| 4322 | /// are written to the higher 64 bits of the result. |
| 4323 | /// \returns A 128-bit vector of [8 x i16] containing the converted values. |
| 4324 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4325 | _mm_packs_epi32(__m128i __a, __m128i __b) |
| 4326 | { |
| 4327 | return (__m128i)__builtin_ia32_packssdw128((__v4si)__a, (__v4si)__b); |
| 4328 | } |
| 4329 | |
| 4330 | /// Converts 16-bit signed integers from both 128-bit integer vector |
| 4331 | /// operands into 8-bit unsigned integers, and packs the results into the |
| 4332 | /// destination. Values greater than 0xFF are saturated to 0xFF. Values less |
| 4333 | /// than 0x00 are saturated to 0x00. |
| 4334 | /// |
| 4335 | /// \headerfile <x86intrin.h> |
| 4336 | /// |
| 4337 | /// This intrinsic corresponds to the <c> VPACKUSWB / PACKUSWB </c> instruction. |
| 4338 | /// |
| 4339 | /// \param __a |
| 4340 | /// A 128-bit integer vector of [8 x i16]. Each 16-bit element is treated as |
| 4341 | /// a signed integer and is converted to an 8-bit unsigned integer with |
| 4342 | /// saturation. Values greater than 0xFF are saturated to 0xFF. Values less |
| 4343 | /// than 0x00 are saturated to 0x00. The converted [8 x i8] values are |
| 4344 | /// written to the lower 64 bits of the result. |
| 4345 | /// \param __b |
| 4346 | /// A 128-bit integer vector of [8 x i16]. Each 16-bit element is treated as |
| 4347 | /// a signed integer and is converted to an 8-bit unsigned integer with |
| 4348 | /// saturation. Values greater than 0xFF are saturated to 0xFF. Values less |
| 4349 | /// than 0x00 are saturated to 0x00. The converted [8 x i8] values are |
| 4350 | /// written to the higher 64 bits of the result. |
| 4351 | /// \returns A 128-bit vector of [16 x i8] containing the converted values. |
| 4352 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4353 | _mm_packus_epi16(__m128i __a, __m128i __b) |
| 4354 | { |
| 4355 | return (__m128i)__builtin_ia32_packuswb128((__v8hi)__a, (__v8hi)__b); |
| 4356 | } |
| 4357 | |
| 4358 | /// Extracts 16 bits from a 128-bit integer vector of [8 x i16], using |
| 4359 | /// the immediate-value parameter as a selector. |
| 4360 | /// |
| 4361 | /// \headerfile <x86intrin.h> |
| 4362 | /// |
| 4363 | /// This intrinsic corresponds to the <c> VPEXTRW / PEXTRW </c> instruction. |
| 4364 | /// |
| 4365 | /// \param __a |
| 4366 | /// A 128-bit integer vector. |
| 4367 | /// \param __imm |
| 4368 | /// An immediate value. Bits [2:0] selects values from \a __a to be assigned |
| 4369 | /// to bits[15:0] of the result. \n |
| 4370 | /// 000: assign values from bits [15:0] of \a __a. \n |
| 4371 | /// 001: assign values from bits [31:16] of \a __a. \n |
| 4372 | /// 010: assign values from bits [47:32] of \a __a. \n |
| 4373 | /// 011: assign values from bits [63:48] of \a __a. \n |
| 4374 | /// 100: assign values from bits [79:64] of \a __a. \n |
| 4375 | /// 101: assign values from bits [95:80] of \a __a. \n |
| 4376 | /// 110: assign values from bits [111:96] of \a __a. \n |
| 4377 | /// 111: assign values from bits [127:112] of \a __a. |
| 4378 | /// \returns An integer, whose lower 16 bits are selected from the 128-bit |
| 4379 | /// integer vector parameter and the remaining bits are assigned zeros. |
| 4380 | #define _mm_extract_epi16(a, imm) \ |
| 4381 | (int)(unsigned short)__builtin_ia32_vec_ext_v8hi((__v8hi)(__m128i)(a), \ |
| 4382 | (int)(imm)) |
| 4383 | |
| 4384 | /// Constructs a 128-bit integer vector by first making a copy of the |
| 4385 | /// 128-bit integer vector parameter, and then inserting the lower 16 bits |
| 4386 | /// of an integer parameter into an offset specified by the immediate-value |
| 4387 | /// parameter. |
| 4388 | /// |
| 4389 | /// \headerfile <x86intrin.h> |
| 4390 | /// |
| 4391 | /// This intrinsic corresponds to the <c> VPINSRW / PINSRW </c> instruction. |
| 4392 | /// |
| 4393 | /// \param __a |
| 4394 | /// A 128-bit integer vector of [8 x i16]. This vector is copied to the |
| 4395 | /// result and then one of the eight elements in the result is replaced by |
| 4396 | /// the lower 16 bits of \a __b. |
| 4397 | /// \param __b |
| 4398 | /// An integer. The lower 16 bits of this parameter are written to the |
| 4399 | /// result beginning at an offset specified by \a __imm. |
| 4400 | /// \param __imm |
| 4401 | /// An immediate value specifying the bit offset in the result at which the |
| 4402 | /// lower 16 bits of \a __b are written. |
| 4403 | /// \returns A 128-bit integer vector containing the constructed values. |
| 4404 | #define _mm_insert_epi16(a, b, imm) \ |
| 4405 | (__m128i)__builtin_ia32_vec_set_v8hi((__v8hi)(__m128i)(a), (int)(b), \ |
| 4406 | (int)(imm)) |
| 4407 | |
| 4408 | /// Copies the values of the most significant bits from each 8-bit |
| 4409 | /// element in a 128-bit integer vector of [16 x i8] to create a 16-bit mask |
| 4410 | /// value, zero-extends the value, and writes it to the destination. |
| 4411 | /// |
| 4412 | /// \headerfile <x86intrin.h> |
| 4413 | /// |
| 4414 | /// This intrinsic corresponds to the <c> VPMOVMSKB / PMOVMSKB </c> instruction. |
| 4415 | /// |
| 4416 | /// \param __a |
| 4417 | /// A 128-bit integer vector containing the values with bits to be extracted. |
| 4418 | /// \returns The most significant bits from each 8-bit element in \a __a, |
| 4419 | /// written to bits [15:0]. The other bits are assigned zeros. |
| 4420 | static __inline__ int __DEFAULT_FN_ATTRS |
| 4421 | _mm_movemask_epi8(__m128i __a) |
| 4422 | { |
| 4423 | return __builtin_ia32_pmovmskb128((__v16qi)__a); |
| 4424 | } |
| 4425 | |
| 4426 | /// Constructs a 128-bit integer vector by shuffling four 32-bit |
| 4427 | /// elements of a 128-bit integer vector parameter, using the immediate-value |
| 4428 | /// parameter as a specifier. |
| 4429 | /// |
| 4430 | /// \headerfile <x86intrin.h> |
| 4431 | /// |
| 4432 | /// \code |
| 4433 | /// __m128i _mm_shuffle_epi32(__m128i a, const int imm); |
| 4434 | /// \endcode |
| 4435 | /// |
| 4436 | /// This intrinsic corresponds to the <c> VPSHUFD / PSHUFD </c> instruction. |
| 4437 | /// |
| 4438 | /// \param a |
| 4439 | /// A 128-bit integer vector containing the values to be copied. |
| 4440 | /// \param imm |
| 4441 | /// An immediate value containing an 8-bit value specifying which elements to |
| 4442 | /// copy from a. The destinations within the 128-bit destination are assigned |
| 4443 | /// values as follows: \n |
| 4444 | /// Bits [1:0] are used to assign values to bits [31:0] of the result. \n |
| 4445 | /// Bits [3:2] are used to assign values to bits [63:32] of the result. \n |
| 4446 | /// Bits [5:4] are used to assign values to bits [95:64] of the result. \n |
| 4447 | /// Bits [7:6] are used to assign values to bits [127:96] of the result. \n |
| 4448 | /// Bit value assignments: \n |
| 4449 | /// 00: assign values from bits [31:0] of \a a. \n |
| 4450 | /// 01: assign values from bits [63:32] of \a a. \n |
| 4451 | /// 10: assign values from bits [95:64] of \a a. \n |
| 4452 | /// 11: assign values from bits [127:96] of \a a. |
| 4453 | /// \returns A 128-bit integer vector containing the shuffled values. |
| 4454 | #define _mm_shuffle_epi32(a, imm) \ |
| 4455 | (__m128i)__builtin_ia32_pshufd((__v4si)(__m128i)(a), (int)(imm)) |
| 4456 | |
| 4457 | /// Constructs a 128-bit integer vector by shuffling four lower 16-bit |
| 4458 | /// elements of a 128-bit integer vector of [8 x i16], using the immediate |
| 4459 | /// value parameter as a specifier. |
| 4460 | /// |
| 4461 | /// \headerfile <x86intrin.h> |
| 4462 | /// |
| 4463 | /// \code |
| 4464 | /// __m128i _mm_shufflelo_epi16(__m128i a, const int imm); |
| 4465 | /// \endcode |
| 4466 | /// |
| 4467 | /// This intrinsic corresponds to the <c> VPSHUFLW / PSHUFLW </c> instruction. |
| 4468 | /// |
| 4469 | /// \param a |
| 4470 | /// A 128-bit integer vector of [8 x i16]. Bits [127:64] are copied to bits |
| 4471 | /// [127:64] of the result. |
| 4472 | /// \param imm |
| 4473 | /// An 8-bit immediate value specifying which elements to copy from \a a. \n |
| 4474 | /// Bits[1:0] are used to assign values to bits [15:0] of the result. \n |
| 4475 | /// Bits[3:2] are used to assign values to bits [31:16] of the result. \n |
| 4476 | /// Bits[5:4] are used to assign values to bits [47:32] of the result. \n |
| 4477 | /// Bits[7:6] are used to assign values to bits [63:48] of the result. \n |
| 4478 | /// Bit value assignments: \n |
| 4479 | /// 00: assign values from bits [15:0] of \a a. \n |
| 4480 | /// 01: assign values from bits [31:16] of \a a. \n |
| 4481 | /// 10: assign values from bits [47:32] of \a a. \n |
| 4482 | /// 11: assign values from bits [63:48] of \a a. \n |
| 4483 | /// \returns A 128-bit integer vector containing the shuffled values. |
| 4484 | #define _mm_shufflelo_epi16(a, imm) \ |
| 4485 | (__m128i)__builtin_ia32_pshuflw((__v8hi)(__m128i)(a), (int)(imm)) |
| 4486 | |
| 4487 | /// Constructs a 128-bit integer vector by shuffling four upper 16-bit |
| 4488 | /// elements of a 128-bit integer vector of [8 x i16], using the immediate |
| 4489 | /// value parameter as a specifier. |
| 4490 | /// |
| 4491 | /// \headerfile <x86intrin.h> |
| 4492 | /// |
| 4493 | /// \code |
| 4494 | /// __m128i _mm_shufflehi_epi16(__m128i a, const int imm); |
| 4495 | /// \endcode |
| 4496 | /// |
| 4497 | /// This intrinsic corresponds to the <c> VPSHUFHW / PSHUFHW </c> instruction. |
| 4498 | /// |
| 4499 | /// \param a |
| 4500 | /// A 128-bit integer vector of [8 x i16]. Bits [63:0] are copied to bits |
| 4501 | /// [63:0] of the result. |
| 4502 | /// \param imm |
| 4503 | /// An 8-bit immediate value specifying which elements to copy from \a a. \n |
| 4504 | /// Bits[1:0] are used to assign values to bits [79:64] of the result. \n |
| 4505 | /// Bits[3:2] are used to assign values to bits [95:80] of the result. \n |
| 4506 | /// Bits[5:4] are used to assign values to bits [111:96] of the result. \n |
| 4507 | /// Bits[7:6] are used to assign values to bits [127:112] of the result. \n |
| 4508 | /// Bit value assignments: \n |
| 4509 | /// 00: assign values from bits [79:64] of \a a. \n |
| 4510 | /// 01: assign values from bits [95:80] of \a a. \n |
| 4511 | /// 10: assign values from bits [111:96] of \a a. \n |
| 4512 | /// 11: assign values from bits [127:112] of \a a. \n |
| 4513 | /// \returns A 128-bit integer vector containing the shuffled values. |
| 4514 | #define _mm_shufflehi_epi16(a, imm) \ |
| 4515 | (__m128i)__builtin_ia32_pshufhw((__v8hi)(__m128i)(a), (int)(imm)) |
| 4516 | |
| 4517 | /// Unpacks the high-order (index 8-15) values from two 128-bit vectors |
| 4518 | /// of [16 x i8] and interleaves them into a 128-bit vector of [16 x i8]. |
| 4519 | /// |
| 4520 | /// \headerfile <x86intrin.h> |
| 4521 | /// |
| 4522 | /// This intrinsic corresponds to the <c> VPUNPCKHBW / PUNPCKHBW </c> |
| 4523 | /// instruction. |
| 4524 | /// |
| 4525 | /// \param __a |
| 4526 | /// A 128-bit vector of [16 x i8]. |
| 4527 | /// Bits [71:64] are written to bits [7:0] of the result. \n |
| 4528 | /// Bits [79:72] are written to bits [23:16] of the result. \n |
| 4529 | /// Bits [87:80] are written to bits [39:32] of the result. \n |
| 4530 | /// Bits [95:88] are written to bits [55:48] of the result. \n |
| 4531 | /// Bits [103:96] are written to bits [71:64] of the result. \n |
| 4532 | /// Bits [111:104] are written to bits [87:80] of the result. \n |
| 4533 | /// Bits [119:112] are written to bits [103:96] of the result. \n |
| 4534 | /// Bits [127:120] are written to bits [119:112] of the result. |
| 4535 | /// \param __b |
| 4536 | /// A 128-bit vector of [16 x i8]. \n |
| 4537 | /// Bits [71:64] are written to bits [15:8] of the result. \n |
| 4538 | /// Bits [79:72] are written to bits [31:24] of the result. \n |
| 4539 | /// Bits [87:80] are written to bits [47:40] of the result. \n |
| 4540 | /// Bits [95:88] are written to bits [63:56] of the result. \n |
| 4541 | /// Bits [103:96] are written to bits [79:72] of the result. \n |
| 4542 | /// Bits [111:104] are written to bits [95:88] of the result. \n |
| 4543 | /// Bits [119:112] are written to bits [111:104] of the result. \n |
| 4544 | /// Bits [127:120] are written to bits [127:120] of the result. |
| 4545 | /// \returns A 128-bit vector of [16 x i8] containing the interleaved values. |
| 4546 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4547 | _mm_unpackhi_epi8(__m128i __a, __m128i __b) |
| 4548 | { |
| 4549 | return (__m128i)__builtin_shufflevector((__v16qi)__a, (__v16qi)__b, 8, 16+8, 9, 16+9, 10, 16+10, 11, 16+11, 12, 16+12, 13, 16+13, 14, 16+14, 15, 16+15); |
| 4550 | } |
| 4551 | |
| 4552 | /// Unpacks the high-order (index 4-7) values from two 128-bit vectors of |
| 4553 | /// [8 x i16] and interleaves them into a 128-bit vector of [8 x i16]. |
| 4554 | /// |
| 4555 | /// \headerfile <x86intrin.h> |
| 4556 | /// |
| 4557 | /// This intrinsic corresponds to the <c> VPUNPCKHWD / PUNPCKHWD </c> |
| 4558 | /// instruction. |
| 4559 | /// |
| 4560 | /// \param __a |
| 4561 | /// A 128-bit vector of [8 x i16]. |
| 4562 | /// Bits [79:64] are written to bits [15:0] of the result. \n |
| 4563 | /// Bits [95:80] are written to bits [47:32] of the result. \n |
| 4564 | /// Bits [111:96] are written to bits [79:64] of the result. \n |
| 4565 | /// Bits [127:112] are written to bits [111:96] of the result. |
| 4566 | /// \param __b |
| 4567 | /// A 128-bit vector of [8 x i16]. |
| 4568 | /// Bits [79:64] are written to bits [31:16] of the result. \n |
| 4569 | /// Bits [95:80] are written to bits [63:48] of the result. \n |
| 4570 | /// Bits [111:96] are written to bits [95:80] of the result. \n |
| 4571 | /// Bits [127:112] are written to bits [127:112] of the result. |
| 4572 | /// \returns A 128-bit vector of [8 x i16] containing the interleaved values. |
| 4573 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4574 | _mm_unpackhi_epi16(__m128i __a, __m128i __b) |
| 4575 | { |
| 4576 | return (__m128i)__builtin_shufflevector((__v8hi)__a, (__v8hi)__b, 4, 8+4, 5, 8+5, 6, 8+6, 7, 8+7); |
| 4577 | } |
| 4578 | |
| 4579 | /// Unpacks the high-order (index 2,3) values from two 128-bit vectors of |
| 4580 | /// [4 x i32] and interleaves them into a 128-bit vector of [4 x i32]. |
| 4581 | /// |
| 4582 | /// \headerfile <x86intrin.h> |
| 4583 | /// |
| 4584 | /// This intrinsic corresponds to the <c> VPUNPCKHDQ / PUNPCKHDQ </c> |
| 4585 | /// instruction. |
| 4586 | /// |
| 4587 | /// \param __a |
| 4588 | /// A 128-bit vector of [4 x i32]. \n |
| 4589 | /// Bits [95:64] are written to bits [31:0] of the destination. \n |
| 4590 | /// Bits [127:96] are written to bits [95:64] of the destination. |
| 4591 | /// \param __b |
| 4592 | /// A 128-bit vector of [4 x i32]. \n |
| 4593 | /// Bits [95:64] are written to bits [64:32] of the destination. \n |
| 4594 | /// Bits [127:96] are written to bits [127:96] of the destination. |
| 4595 | /// \returns A 128-bit vector of [4 x i32] containing the interleaved values. |
| 4596 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4597 | _mm_unpackhi_epi32(__m128i __a, __m128i __b) |
| 4598 | { |
| 4599 | return (__m128i)__builtin_shufflevector((__v4si)__a, (__v4si)__b, 2, 4+2, 3, 4+3); |
| 4600 | } |
| 4601 | |
| 4602 | /// Unpacks the high-order 64-bit elements from two 128-bit vectors of |
| 4603 | /// [2 x i64] and interleaves them into a 128-bit vector of [2 x i64]. |
| 4604 | /// |
| 4605 | /// \headerfile <x86intrin.h> |
| 4606 | /// |
| 4607 | /// This intrinsic corresponds to the <c> VPUNPCKHQDQ / PUNPCKHQDQ </c> |
| 4608 | /// instruction. |
| 4609 | /// |
| 4610 | /// \param __a |
| 4611 | /// A 128-bit vector of [2 x i64]. \n |
| 4612 | /// Bits [127:64] are written to bits [63:0] of the destination. |
| 4613 | /// \param __b |
| 4614 | /// A 128-bit vector of [2 x i64]. \n |
| 4615 | /// Bits [127:64] are written to bits [127:64] of the destination. |
| 4616 | /// \returns A 128-bit vector of [2 x i64] containing the interleaved values. |
| 4617 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4618 | _mm_unpackhi_epi64(__m128i __a, __m128i __b) |
| 4619 | { |
| 4620 | return (__m128i)__builtin_shufflevector((__v2di)__a, (__v2di)__b, 1, 2+1); |
| 4621 | } |
| 4622 | |
| 4623 | /// Unpacks the low-order (index 0-7) values from two 128-bit vectors of |
| 4624 | /// [16 x i8] and interleaves them into a 128-bit vector of [16 x i8]. |
| 4625 | /// |
| 4626 | /// \headerfile <x86intrin.h> |
| 4627 | /// |
| 4628 | /// This intrinsic corresponds to the <c> VPUNPCKLBW / PUNPCKLBW </c> |
| 4629 | /// instruction. |
| 4630 | /// |
| 4631 | /// \param __a |
| 4632 | /// A 128-bit vector of [16 x i8]. \n |
| 4633 | /// Bits [7:0] are written to bits [7:0] of the result. \n |
| 4634 | /// Bits [15:8] are written to bits [23:16] of the result. \n |
| 4635 | /// Bits [23:16] are written to bits [39:32] of the result. \n |
| 4636 | /// Bits [31:24] are written to bits [55:48] of the result. \n |
| 4637 | /// Bits [39:32] are written to bits [71:64] of the result. \n |
| 4638 | /// Bits [47:40] are written to bits [87:80] of the result. \n |
| 4639 | /// Bits [55:48] are written to bits [103:96] of the result. \n |
| 4640 | /// Bits [63:56] are written to bits [119:112] of the result. |
| 4641 | /// \param __b |
| 4642 | /// A 128-bit vector of [16 x i8]. |
| 4643 | /// Bits [7:0] are written to bits [15:8] of the result. \n |
| 4644 | /// Bits [15:8] are written to bits [31:24] of the result. \n |
| 4645 | /// Bits [23:16] are written to bits [47:40] of the result. \n |
| 4646 | /// Bits [31:24] are written to bits [63:56] of the result. \n |
| 4647 | /// Bits [39:32] are written to bits [79:72] of the result. \n |
| 4648 | /// Bits [47:40] are written to bits [95:88] of the result. \n |
| 4649 | /// Bits [55:48] are written to bits [111:104] of the result. \n |
| 4650 | /// Bits [63:56] are written to bits [127:120] of the result. |
| 4651 | /// \returns A 128-bit vector of [16 x i8] containing the interleaved values. |
| 4652 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4653 | _mm_unpacklo_epi8(__m128i __a, __m128i __b) |
| 4654 | { |
| 4655 | return (__m128i)__builtin_shufflevector((__v16qi)__a, (__v16qi)__b, 0, 16+0, 1, 16+1, 2, 16+2, 3, 16+3, 4, 16+4, 5, 16+5, 6, 16+6, 7, 16+7); |
| 4656 | } |
| 4657 | |
| 4658 | /// Unpacks the low-order (index 0-3) values from each of the two 128-bit |
| 4659 | /// vectors of [8 x i16] and interleaves them into a 128-bit vector of |
| 4660 | /// [8 x i16]. |
| 4661 | /// |
| 4662 | /// \headerfile <x86intrin.h> |
| 4663 | /// |
| 4664 | /// This intrinsic corresponds to the <c> VPUNPCKLWD / PUNPCKLWD </c> |
| 4665 | /// instruction. |
| 4666 | /// |
| 4667 | /// \param __a |
| 4668 | /// A 128-bit vector of [8 x i16]. |
| 4669 | /// Bits [15:0] are written to bits [15:0] of the result. \n |
| 4670 | /// Bits [31:16] are written to bits [47:32] of the result. \n |
| 4671 | /// Bits [47:32] are written to bits [79:64] of the result. \n |
| 4672 | /// Bits [63:48] are written to bits [111:96] of the result. |
| 4673 | /// \param __b |
| 4674 | /// A 128-bit vector of [8 x i16]. |
| 4675 | /// Bits [15:0] are written to bits [31:16] of the result. \n |
| 4676 | /// Bits [31:16] are written to bits [63:48] of the result. \n |
| 4677 | /// Bits [47:32] are written to bits [95:80] of the result. \n |
| 4678 | /// Bits [63:48] are written to bits [127:112] of the result. |
| 4679 | /// \returns A 128-bit vector of [8 x i16] containing the interleaved values. |
| 4680 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4681 | _mm_unpacklo_epi16(__m128i __a, __m128i __b) |
| 4682 | { |
| 4683 | return (__m128i)__builtin_shufflevector((__v8hi)__a, (__v8hi)__b, 0, 8+0, 1, 8+1, 2, 8+2, 3, 8+3); |
| 4684 | } |
| 4685 | |
| 4686 | /// Unpacks the low-order (index 0,1) values from two 128-bit vectors of |
| 4687 | /// [4 x i32] and interleaves them into a 128-bit vector of [4 x i32]. |
| 4688 | /// |
| 4689 | /// \headerfile <x86intrin.h> |
| 4690 | /// |
| 4691 | /// This intrinsic corresponds to the <c> VPUNPCKLDQ / PUNPCKLDQ </c> |
| 4692 | /// instruction. |
| 4693 | /// |
| 4694 | /// \param __a |
| 4695 | /// A 128-bit vector of [4 x i32]. \n |
| 4696 | /// Bits [31:0] are written to bits [31:0] of the destination. \n |
| 4697 | /// Bits [63:32] are written to bits [95:64] of the destination. |
| 4698 | /// \param __b |
| 4699 | /// A 128-bit vector of [4 x i32]. \n |
| 4700 | /// Bits [31:0] are written to bits [64:32] of the destination. \n |
| 4701 | /// Bits [63:32] are written to bits [127:96] of the destination. |
| 4702 | /// \returns A 128-bit vector of [4 x i32] containing the interleaved values. |
| 4703 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4704 | _mm_unpacklo_epi32(__m128i __a, __m128i __b) |
| 4705 | { |
| 4706 | return (__m128i)__builtin_shufflevector((__v4si)__a, (__v4si)__b, 0, 4+0, 1, 4+1); |
| 4707 | } |
| 4708 | |
| 4709 | /// Unpacks the low-order 64-bit elements from two 128-bit vectors of |
| 4710 | /// [2 x i64] and interleaves them into a 128-bit vector of [2 x i64]. |
| 4711 | /// |
| 4712 | /// \headerfile <x86intrin.h> |
| 4713 | /// |
| 4714 | /// This intrinsic corresponds to the <c> VPUNPCKLQDQ / PUNPCKLQDQ </c> |
| 4715 | /// instruction. |
| 4716 | /// |
| 4717 | /// \param __a |
| 4718 | /// A 128-bit vector of [2 x i64]. \n |
| 4719 | /// Bits [63:0] are written to bits [63:0] of the destination. \n |
| 4720 | /// \param __b |
| 4721 | /// A 128-bit vector of [2 x i64]. \n |
| 4722 | /// Bits [63:0] are written to bits [127:64] of the destination. \n |
| 4723 | /// \returns A 128-bit vector of [2 x i64] containing the interleaved values. |
| 4724 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4725 | _mm_unpacklo_epi64(__m128i __a, __m128i __b) |
| 4726 | { |
| 4727 | return (__m128i)__builtin_shufflevector((__v2di)__a, (__v2di)__b, 0, 2+0); |
| 4728 | } |
| 4729 | |
| 4730 | /// Returns the lower 64 bits of a 128-bit integer vector as a 64-bit |
| 4731 | /// integer. |
| 4732 | /// |
| 4733 | /// \headerfile <x86intrin.h> |
| 4734 | /// |
| 4735 | /// This intrinsic corresponds to the <c> MOVDQ2Q </c> instruction. |
| 4736 | /// |
| 4737 | /// \param __a |
| 4738 | /// A 128-bit integer vector operand. The lower 64 bits are moved to the |
| 4739 | /// destination. |
| 4740 | /// \returns A 64-bit integer containing the lower 64 bits of the parameter. |
| 4741 | static __inline__ __m64 __DEFAULT_FN_ATTRS |
| 4742 | _mm_movepi64_pi64(__m128i __a) |
| 4743 | { |
| 4744 | return (__m64)__a[0]; |
| 4745 | } |
| 4746 | |
| 4747 | /// Moves the 64-bit operand to a 128-bit integer vector, zeroing the |
| 4748 | /// upper bits. |
| 4749 | /// |
| 4750 | /// \headerfile <x86intrin.h> |
| 4751 | /// |
| 4752 | /// This intrinsic corresponds to the <c> MOVD+VMOVQ </c> instruction. |
| 4753 | /// |
| 4754 | /// \param __a |
| 4755 | /// A 64-bit value. |
| 4756 | /// \returns A 128-bit integer vector. The lower 64 bits contain the value from |
| 4757 | /// the operand. The upper 64 bits are assigned zeros. |
| 4758 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4759 | _mm_movpi64_epi64(__m64 __a) |
| 4760 | { |
| 4761 | return __extension__ (__m128i)(__v2di){ (long long)__a, 0 }; |
| 4762 | } |
| 4763 | |
| 4764 | /// Moves the lower 64 bits of a 128-bit integer vector to a 128-bit |
| 4765 | /// integer vector, zeroing the upper bits. |
| 4766 | /// |
| 4767 | /// \headerfile <x86intrin.h> |
| 4768 | /// |
| 4769 | /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. |
| 4770 | /// |
| 4771 | /// \param __a |
| 4772 | /// A 128-bit integer vector operand. The lower 64 bits are moved to the |
| 4773 | /// destination. |
| 4774 | /// \returns A 128-bit integer vector. The lower 64 bits contain the value from |
| 4775 | /// the operand. The upper 64 bits are assigned zeros. |
| 4776 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4777 | _mm_move_epi64(__m128i __a) |
| 4778 | { |
| 4779 | return __builtin_shufflevector((__v2di)__a, _mm_setzero_si128(), 0, 2); |
| 4780 | } |
| 4781 | |
| 4782 | /// Unpacks the high-order 64-bit elements from two 128-bit vectors of |
| 4783 | /// [2 x double] and interleaves them into a 128-bit vector of [2 x |
| 4784 | /// double]. |
| 4785 | /// |
| 4786 | /// \headerfile <x86intrin.h> |
| 4787 | /// |
| 4788 | /// This intrinsic corresponds to the <c> VUNPCKHPD / UNPCKHPD </c> instruction. |
| 4789 | /// |
| 4790 | /// \param __a |
| 4791 | /// A 128-bit vector of [2 x double]. \n |
| 4792 | /// Bits [127:64] are written to bits [63:0] of the destination. |
| 4793 | /// \param __b |
| 4794 | /// A 128-bit vector of [2 x double]. \n |
| 4795 | /// Bits [127:64] are written to bits [127:64] of the destination. |
| 4796 | /// \returns A 128-bit vector of [2 x double] containing the interleaved values. |
| 4797 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 4798 | _mm_unpackhi_pd(__m128d __a, __m128d __b) |
| 4799 | { |
| 4800 | return __builtin_shufflevector((__v2df)__a, (__v2df)__b, 1, 2+1); |
| 4801 | } |
| 4802 | |
| 4803 | /// Unpacks the low-order 64-bit elements from two 128-bit vectors |
| 4804 | /// of [2 x double] and interleaves them into a 128-bit vector of [2 x |
| 4805 | /// double]. |
| 4806 | /// |
| 4807 | /// \headerfile <x86intrin.h> |
| 4808 | /// |
| 4809 | /// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction. |
| 4810 | /// |
| 4811 | /// \param __a |
| 4812 | /// A 128-bit vector of [2 x double]. \n |
| 4813 | /// Bits [63:0] are written to bits [63:0] of the destination. |
| 4814 | /// \param __b |
| 4815 | /// A 128-bit vector of [2 x double]. \n |
| 4816 | /// Bits [63:0] are written to bits [127:64] of the destination. |
| 4817 | /// \returns A 128-bit vector of [2 x double] containing the interleaved values. |
| 4818 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 4819 | _mm_unpacklo_pd(__m128d __a, __m128d __b) |
| 4820 | { |
| 4821 | return __builtin_shufflevector((__v2df)__a, (__v2df)__b, 0, 2+0); |
| 4822 | } |
| 4823 | |
| 4824 | /// Extracts the sign bits of the double-precision values in the 128-bit |
| 4825 | /// vector of [2 x double], zero-extends the value, and writes it to the |
| 4826 | /// low-order bits of the destination. |
| 4827 | /// |
| 4828 | /// \headerfile <x86intrin.h> |
| 4829 | /// |
| 4830 | /// This intrinsic corresponds to the <c> VMOVMSKPD / MOVMSKPD </c> instruction. |
| 4831 | /// |
| 4832 | /// \param __a |
| 4833 | /// A 128-bit vector of [2 x double] containing the values with sign bits to |
| 4834 | /// be extracted. |
| 4835 | /// \returns The sign bits from each of the double-precision elements in \a __a, |
| 4836 | /// written to bits [1:0]. The remaining bits are assigned values of zero. |
| 4837 | static __inline__ int __DEFAULT_FN_ATTRS |
| 4838 | _mm_movemask_pd(__m128d __a) |
| 4839 | { |
| 4840 | return __builtin_ia32_movmskpd((__v2df)__a); |
| 4841 | } |
| 4842 | |
| 4843 | |
| 4844 | /// Constructs a 128-bit floating-point vector of [2 x double] from two |
| 4845 | /// 128-bit vector parameters of [2 x double], using the immediate-value |
| 4846 | /// parameter as a specifier. |
| 4847 | /// |
| 4848 | /// \headerfile <x86intrin.h> |
| 4849 | /// |
| 4850 | /// \code |
| 4851 | /// __m128d _mm_shuffle_pd(__m128d a, __m128d b, const int i); |
| 4852 | /// \endcode |
| 4853 | /// |
| 4854 | /// This intrinsic corresponds to the <c> VSHUFPD / SHUFPD </c> instruction. |
| 4855 | /// |
| 4856 | /// \param a |
| 4857 | /// A 128-bit vector of [2 x double]. |
| 4858 | /// \param b |
| 4859 | /// A 128-bit vector of [2 x double]. |
| 4860 | /// \param i |
| 4861 | /// An 8-bit immediate value. The least significant two bits specify which |
| 4862 | /// elements to copy from \a a and \a b: \n |
| 4863 | /// Bit[0] = 0: lower element of \a a copied to lower element of result. \n |
| 4864 | /// Bit[0] = 1: upper element of \a a copied to lower element of result. \n |
| 4865 | /// Bit[1] = 0: lower element of \a b copied to upper element of result. \n |
| 4866 | /// Bit[1] = 1: upper element of \a b copied to upper element of result. \n |
| 4867 | /// \returns A 128-bit vector of [2 x double] containing the shuffled values. |
| 4868 | #define _mm_shuffle_pd(a, b, i) \ |
| 4869 | (__m128d)__builtin_ia32_shufpd((__v2df)(__m128d)(a), (__v2df)(__m128d)(b), \ |
| 4870 | (int)(i)) |
| 4871 | |
| 4872 | /// Casts a 128-bit floating-point vector of [2 x double] into a 128-bit |
| 4873 | /// floating-point vector of [4 x float]. |
| 4874 | /// |
| 4875 | /// \headerfile <x86intrin.h> |
| 4876 | /// |
| 4877 | /// This intrinsic has no corresponding instruction. |
| 4878 | /// |
| 4879 | /// \param __a |
| 4880 | /// A 128-bit floating-point vector of [2 x double]. |
| 4881 | /// \returns A 128-bit floating-point vector of [4 x float] containing the same |
| 4882 | /// bitwise pattern as the parameter. |
| 4883 | static __inline__ __m128 __DEFAULT_FN_ATTRS |
| 4884 | _mm_castpd_ps(__m128d __a) |
| 4885 | { |
| 4886 | return (__m128)__a; |
| 4887 | } |
| 4888 | |
| 4889 | /// Casts a 128-bit floating-point vector of [2 x double] into a 128-bit |
| 4890 | /// integer vector. |
| 4891 | /// |
| 4892 | /// \headerfile <x86intrin.h> |
| 4893 | /// |
| 4894 | /// This intrinsic has no corresponding instruction. |
| 4895 | /// |
| 4896 | /// \param __a |
| 4897 | /// A 128-bit floating-point vector of [2 x double]. |
| 4898 | /// \returns A 128-bit integer vector containing the same bitwise pattern as the |
| 4899 | /// parameter. |
| 4900 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4901 | _mm_castpd_si128(__m128d __a) |
| 4902 | { |
| 4903 | return (__m128i)__a; |
| 4904 | } |
| 4905 | |
| 4906 | /// Casts a 128-bit floating-point vector of [4 x float] into a 128-bit |
| 4907 | /// floating-point vector of [2 x double]. |
| 4908 | /// |
| 4909 | /// \headerfile <x86intrin.h> |
| 4910 | /// |
| 4911 | /// This intrinsic has no corresponding instruction. |
| 4912 | /// |
| 4913 | /// \param __a |
| 4914 | /// A 128-bit floating-point vector of [4 x float]. |
| 4915 | /// \returns A 128-bit floating-point vector of [2 x double] containing the same |
| 4916 | /// bitwise pattern as the parameter. |
| 4917 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 4918 | _mm_castps_pd(__m128 __a) |
| 4919 | { |
| 4920 | return (__m128d)__a; |
| 4921 | } |
| 4922 | |
| 4923 | /// Casts a 128-bit floating-point vector of [4 x float] into a 128-bit |
| 4924 | /// integer vector. |
| 4925 | /// |
| 4926 | /// \headerfile <x86intrin.h> |
| 4927 | /// |
| 4928 | /// This intrinsic has no corresponding instruction. |
| 4929 | /// |
| 4930 | /// \param __a |
| 4931 | /// A 128-bit floating-point vector of [4 x float]. |
| 4932 | /// \returns A 128-bit integer vector containing the same bitwise pattern as the |
| 4933 | /// parameter. |
| 4934 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
| 4935 | _mm_castps_si128(__m128 __a) |
| 4936 | { |
| 4937 | return (__m128i)__a; |
| 4938 | } |
| 4939 | |
| 4940 | /// Casts a 128-bit integer vector into a 128-bit floating-point vector |
| 4941 | /// of [4 x float]. |
| 4942 | /// |
| 4943 | /// \headerfile <x86intrin.h> |
| 4944 | /// |
| 4945 | /// This intrinsic has no corresponding instruction. |
| 4946 | /// |
| 4947 | /// \param __a |
| 4948 | /// A 128-bit integer vector. |
| 4949 | /// \returns A 128-bit floating-point vector of [4 x float] containing the same |
| 4950 | /// bitwise pattern as the parameter. |
| 4951 | static __inline__ __m128 __DEFAULT_FN_ATTRS |
| 4952 | _mm_castsi128_ps(__m128i __a) |
| 4953 | { |
| 4954 | return (__m128)__a; |
| 4955 | } |
| 4956 | |
| 4957 | /// Casts a 128-bit integer vector into a 128-bit floating-point vector |
| 4958 | /// of [2 x double]. |
| 4959 | /// |
| 4960 | /// \headerfile <x86intrin.h> |
| 4961 | /// |
| 4962 | /// This intrinsic has no corresponding instruction. |
| 4963 | /// |
| 4964 | /// \param __a |
| 4965 | /// A 128-bit integer vector. |
| 4966 | /// \returns A 128-bit floating-point vector of [2 x double] containing the same |
| 4967 | /// bitwise pattern as the parameter. |
| 4968 | static __inline__ __m128d __DEFAULT_FN_ATTRS |
| 4969 | _mm_castsi128_pd(__m128i __a) |
| 4970 | { |
| 4971 | return (__m128d)__a; |
| 4972 | } |
| 4973 | |
| 4974 | #if defined(__cplusplus) |
| 4975 | extern "C" { |
| 4976 | #endif |
| 4977 | |
| 4978 | /// Indicates that a spin loop is being executed for the purposes of |
| 4979 | /// optimizing power consumption during the loop. |
| 4980 | /// |
| 4981 | /// \headerfile <x86intrin.h> |
| 4982 | /// |
| 4983 | /// This intrinsic corresponds to the <c> PAUSE </c> instruction. |
| 4984 | /// |
| 4985 | void _mm_pause(void); |
| 4986 | |
| 4987 | #if defined(__cplusplus) |
| 4988 | } // extern "C" |
| 4989 | #endif |
| 4990 | #undef __DEFAULT_FN_ATTRS |
| 4991 | #undef __DEFAULT_FN_ATTRS_MMX |
| 4992 | |
| 4993 | #define _MM_SHUFFLE2(x, y) (((x) << 1) | (y)) |
| 4994 | |
| 4995 | #define _MM_DENORMALS_ZERO_ON (0x0040) |
| 4996 | #define _MM_DENORMALS_ZERO_OFF (0x0000) |
| 4997 | |
| 4998 | #define _MM_DENORMALS_ZERO_MASK (0x0040) |
| 4999 | |
| 5000 | #define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK) |
| 5001 | #define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (x))) |
| 5002 | |
| 5003 | #endif /* __EMMINTRIN_H */ |
| 5004 |