Austin Schuh | 9a24b37 | 2018-01-28 16:12:29 -0800 | [diff] [blame^] | 1 | /************************************************************************************************** |
| 2 | * * |
| 3 | * This file is part of BLASFEO. * |
| 4 | * * |
| 5 | * BLASFEO -- BLAS For Embedded Optimization. * |
| 6 | * Copyright (C) 2016-2017 by Gianluca Frison. * |
| 7 | * Developed at IMTEK (University of Freiburg) under the supervision of Moritz Diehl. * |
| 8 | * All rights reserved. * |
| 9 | * * |
| 10 | * HPMPC is free software; you can redistribute it and/or * |
| 11 | * modify it under the terms of the GNU Lesser General Public * |
| 12 | * License as published by the Free Software Foundation; either * |
| 13 | * version 2.1 of the License, or (at your option) any later version. * |
| 14 | * * |
| 15 | * HPMPC is distributed in the hope that it will be useful, * |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * |
| 18 | * See the GNU Lesser General Public License for more details. * |
| 19 | * * |
| 20 | * You should have received a copy of the GNU Lesser General Public * |
| 21 | * License along with HPMPC; if not, write to the Free Software * |
| 22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * |
| 23 | * * |
| 24 | * Author: Gianluca Frison, giaf (at) dtu.dk * |
| 25 | * gianluca.frison (at) imtek.uni-freiburg.de * |
| 26 | * * |
| 27 | **************************************************************************************************/ |
| 28 | |
| 29 | |
| 30 | |
| 31 | #if defined(OS_LINUX) | defined(OS_MAC) |
| 32 | |
| 33 | //#define STACKSIZE 96 |
| 34 | #define STACKSIZE 64 |
| 35 | #define ARG1 %rdi |
| 36 | #define ARG2 %rsi |
| 37 | #define ARG3 %rdx |
| 38 | #define ARG4 %rcx |
| 39 | #define ARG5 %r8 |
| 40 | #define ARG6 %r9 |
| 41 | #define ARG7 STACKSIZE + 8(%rsp) |
| 42 | #define ARG8 STACKSIZE + 16(%rsp) |
| 43 | #define ARG9 STACKSIZE + 24(%rsp) |
| 44 | #define ARG10 STACKSIZE + 32(%rsp) |
| 45 | #define ARG11 STACKSIZE + 40(%rsp) |
| 46 | #define ARG12 STACKSIZE + 48(%rsp) |
| 47 | #define ARG13 STACKSIZE + 56(%rsp) |
| 48 | #define ARG14 STACKSIZE + 64(%rsp) |
| 49 | #define ARG15 STACKSIZE + 72(%rsp) |
| 50 | #define ARG16 STACKSIZE + 80(%rsp) |
| 51 | #define ARG17 STACKSIZE + 88(%rsp) |
| 52 | #define ARG18 STACKSIZE + 96(%rsp) |
| 53 | #define PROLOGUE \ |
| 54 | subq $STACKSIZE, %rsp; \ |
| 55 | movq %rbx, (%rsp); \ |
| 56 | movq %rbp, 8(%rsp); \ |
| 57 | movq %r12, 16(%rsp); \ |
| 58 | movq %r13, 24(%rsp); \ |
| 59 | movq %r14, 32(%rsp); \ |
| 60 | movq %r15, 40(%rsp); \ |
| 61 | vzeroupper; |
| 62 | #define EPILOGUE \ |
| 63 | vzeroupper; \ |
| 64 | movq (%rsp), %rbx; \ |
| 65 | movq 8(%rsp), %rbp; \ |
| 66 | movq 16(%rsp), %r12; \ |
| 67 | movq 24(%rsp), %r13; \ |
| 68 | movq 32(%rsp), %r14; \ |
| 69 | movq 40(%rsp), %r15; \ |
| 70 | addq $STACKSIZE, %rsp; |
| 71 | |
| 72 | #elif defined(OS_WINDOWS) |
| 73 | |
| 74 | #define STACKSIZE 256 |
| 75 | #define ARG1 %rcx |
| 76 | #define ARG2 %rdx |
| 77 | #define ARG3 %r8 |
| 78 | #define ARG4 %r9 |
| 79 | #define ARG5 STACKSIZE + 40(%rsp) |
| 80 | #define ARG6 STACKSIZE + 48(%rsp) |
| 81 | #define ARG7 STACKSIZE + 56(%rsp) |
| 82 | #define ARG8 STACKSIZE + 64(%rsp) |
| 83 | #define ARG9 STACKSIZE + 72(%rsp) |
| 84 | #define ARG10 STACKSIZE + 80(%rsp) |
| 85 | #define ARG11 STACKSIZE + 88(%rsp) |
| 86 | #define ARG12 STACKSIZE + 96(%rsp) |
| 87 | #define ARG13 STACKSIZE + 104(%rsp) |
| 88 | #define ARG14 STACKSIZE + 112(%rsp) |
| 89 | #define ARG15 STACKSIZE + 120(%rsp) |
| 90 | #define ARG16 STACKSIZE + 128(%rsp) |
| 91 | #define ARG17 STACKSIZE + 136(%rsp) |
| 92 | #define ARG18 STACKSIZE + 144(%rsp) |
| 93 | #define PROLOGUE \ |
| 94 | subq $STACKSIZE, %rsp; \ |
| 95 | movq %rbx, (%rsp); \ |
| 96 | movq %rbp, 8(%rsp); \ |
| 97 | movq %r12, 16(%rsp); \ |
| 98 | movq %r13, 24(%rsp); \ |
| 99 | movq %r14, 32(%rsp); \ |
| 100 | movq %r15, 40(%rsp); \ |
| 101 | movq %rdi, 48(%rsp); \ |
| 102 | movq %rsi, 56(%rsp); \ |
| 103 | vmovups %xmm6, 64(%rsp); \ |
| 104 | vmovups %xmm7, 80(%rsp); \ |
| 105 | vmovups %xmm8, 96(%rsp); \ |
| 106 | vmovups %xmm9, 112(%rsp); \ |
| 107 | vmovups %xmm10, 128(%rsp); \ |
| 108 | vmovups %xmm11, 144(%rsp); \ |
| 109 | vmovups %xmm12, 160(%rsp); \ |
| 110 | vmovups %xmm13, 176(%rsp); \ |
| 111 | vmovups %xmm14, 192(%rsp); \ |
| 112 | vmovups %xmm15, 208(%rsp); \ |
| 113 | vzeroupper; |
| 114 | #define EPILOGUE \ |
| 115 | vzeroupper; \ |
| 116 | movq (%rsp), %rbx; \ |
| 117 | movq 8(%rsp), %rbp; \ |
| 118 | movq 16(%rsp), %r12; \ |
| 119 | movq 24(%rsp), %r13; \ |
| 120 | movq 32(%rsp), %r14; \ |
| 121 | movq 40(%rsp), %r15; \ |
| 122 | movq 48(%rsp), %rdi; \ |
| 123 | movq 56(%rsp), %rsi; \ |
| 124 | vmovups 64(%rsp), %xmm6; \ |
| 125 | vmovups 80(%rsp), %xmm7; \ |
| 126 | vmovups 96(%rsp), %xmm8; \ |
| 127 | vmovups 112(%rsp), %xmm9; \ |
| 128 | vmovups 128(%rsp), %xmm10; \ |
| 129 | vmovups 144(%rsp), %xmm11; \ |
| 130 | vmovups 160(%rsp), %xmm12; \ |
| 131 | vmovups 176(%rsp), %xmm13; \ |
| 132 | vmovups 192(%rsp), %xmm14; \ |
| 133 | vmovups 208(%rsp), %xmm15; \ |
| 134 | addq $STACKSIZE, %rsp; |
| 135 | |
| 136 | #else |
| 137 | |
| 138 | #error wrong OS |
| 139 | |
| 140 | #endif |
| 141 | |
| 142 | |
| 143 | |
| 144 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 145 | .text |
| 146 | #elif defined(OS_MAC) |
| 147 | .section __TEXT,__text,regular,pure_instructions |
| 148 | #endif |
| 149 | |
| 150 | |
| 151 | |
| 152 | // subroutine |
| 153 | // |
| 154 | // input arguments: |
| 155 | // r10d <- k |
| 156 | // r11 <- alpha |
| 157 | // r12 <- A |
| 158 | |
| 159 | #if MACRO_LEVEL>=1 |
| 160 | .macro INNER_KERNEL_SGESC_8_LIB8 |
| 161 | #else |
| 162 | .p2align 4,,15 |
| 163 | #if defined(OS_LINUX) |
| 164 | .type inner_kernel_sgesc_8_lib8, @function |
| 165 | inner_kernel_sgesc_8_lib8: |
| 166 | #elif defined(OS_MAC) |
| 167 | _inner_kernel_sgesc_8_lib8: |
| 168 | #elif defined(OS_WINDOWS) |
| 169 | .def inner_kernel_sgesc_8_lib8; .scl 2; .type 32; .endef |
| 170 | inner_kernel_sgesc_8_lib8: |
| 171 | #endif |
| 172 | #endif |
| 173 | |
| 174 | vbroadcastss 0(%r11), %ymm15 |
| 175 | |
| 176 | cmpl $3, %r10d |
| 177 | jle 0f // consider clean-up |
| 178 | |
| 179 | // main loop |
| 180 | .p2align 3 |
| 181 | 1: // main loop |
| 182 | |
| 183 | vmovaps 0(%r12), %ymm0 |
| 184 | vmulps %ymm15, %ymm0, %ymm0 |
| 185 | vmovaps %ymm0, 0(%r12) |
| 186 | subl $4, %r10d |
| 187 | |
| 188 | vmovaps 32(%r12), %ymm0 |
| 189 | vmulps %ymm15, %ymm0, %ymm0 |
| 190 | vmovaps %ymm0, 32(%r12) |
| 191 | |
| 192 | vmovaps 64(%r12), %ymm0 |
| 193 | vmulps %ymm15, %ymm0, %ymm0 |
| 194 | vmovaps %ymm0, 64(%r12) |
| 195 | addq $128, %r12 |
| 196 | |
| 197 | vmovaps -32(%r12), %ymm0 |
| 198 | vmulps %ymm15, %ymm0, %ymm0 |
| 199 | vmovaps %ymm0, -32(%r12) |
| 200 | |
| 201 | cmpl $4, %r10d |
| 202 | jg 1b // main loop |
| 203 | |
| 204 | 0: // consider clean-up |
| 205 | cmpl $0, %r10d |
| 206 | jle 2f // return |
| 207 | |
| 208 | 3: // clean-up loop |
| 209 | |
| 210 | vmovaps 0(%r12), %ymm0 |
| 211 | vmulps %ymm15, %ymm0, %ymm0 |
| 212 | vmovaps %ymm0, 0(%r12) |
| 213 | subl $1, %r10d |
| 214 | addq $32, %r12 |
| 215 | |
| 216 | cmpl $0, %r10d |
| 217 | jg 3b // clean-up loop |
| 218 | |
| 219 | 2: // return |
| 220 | |
| 221 | #if MACRO_LEVEL>=1 |
| 222 | .endm |
| 223 | #else |
| 224 | ret |
| 225 | |
| 226 | #if defined(OS_LINUX) |
| 227 | .size inner_kernel_sgesc_8_lib8, .-inner_kernel_sgesc_8_lib8 |
| 228 | #endif |
| 229 | #endif |
| 230 | |
| 231 | |
| 232 | |
| 233 | |
| 234 | |
| 235 | // subroutine |
| 236 | // |
| 237 | // input arguments: |
| 238 | // r10d <- k |
| 239 | // r11 <- alpha |
| 240 | // r12 <- A |
| 241 | // r13d <- m1 |
| 242 | |
| 243 | #if MACRO_LEVEL>=1 |
| 244 | .macro INNER_KERNEL_SGESC_8_GEN_LIB8 |
| 245 | #else |
| 246 | .p2align 4,,15 |
| 247 | #if defined(OS_LINUX) |
| 248 | .type inner_kernel_sgesc_8_gen_lib8, @function |
| 249 | inner_kernel_sgesc_8_gen_lib8: |
| 250 | #elif defined(OS_MAC) |
| 251 | _inner_kernel_sgesc_8_gen_lib8: |
| 252 | #elif defined(OS_WINDOWS) |
| 253 | .def inner_kernel_sgesc_8_gen_lib8; .scl 2; .type 32; .endef |
| 254 | inner_kernel_sgesc_8_gen_lib8: |
| 255 | #endif |
| 256 | #endif |
| 257 | |
| 258 | // compute mask for rows |
| 259 | vcvtsi2ss %r13d, %xmm15, %xmm15 |
| 260 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 261 | vmovups .LC00(%rip), %ymm12 |
| 262 | #elif defined(OS_MAC) |
| 263 | vmovups LC00(%rip), %ymm12 |
| 264 | #endif |
| 265 | vshufps $0x00, %xmm15, %xmm15, %xmm15 |
| 266 | vinsertf128 $0x1, %xmm15, %ymm15, %ymm15 |
| 267 | vsubps %ymm15, %ymm12, %ymm15 |
| 268 | |
| 269 | vbroadcastss 0(%r11), %ymm14 |
| 270 | |
| 271 | cmpl $3, %r10d |
| 272 | jle 0f // consider clean-up |
| 273 | |
| 274 | // main loop |
| 275 | .p2align 3 |
| 276 | 1: // main loop |
| 277 | |
| 278 | vmovaps 0(%r12), %ymm0 |
| 279 | vmulps %ymm14, %ymm0, %ymm0 |
| 280 | vmaskmovps %ymm0, %ymm15, 0(%r12) |
| 281 | subl $4, %r10d |
| 282 | |
| 283 | vmovaps 32(%r12), %ymm0 |
| 284 | vmulps %ymm14, %ymm0, %ymm0 |
| 285 | vmaskmovps %ymm0, %ymm15, 32(%r12) |
| 286 | |
| 287 | vmovaps 64(%r12), %ymm0 |
| 288 | vmulps %ymm14, %ymm0, %ymm0 |
| 289 | vmaskmovps %ymm0, %ymm15, 64(%r12) |
| 290 | addq $128, %r12 |
| 291 | |
| 292 | vmovaps -32(%r12), %ymm0 |
| 293 | vmulps %ymm14, %ymm0, %ymm0 |
| 294 | vmaskmovps %ymm0, %ymm15, -32(%r12) |
| 295 | |
| 296 | cmpl $4, %r10d |
| 297 | jg 1b // main loop |
| 298 | |
| 299 | 0: // consider clean-up |
| 300 | cmpl $0, %r10d |
| 301 | jle 2f // return |
| 302 | |
| 303 | 3: // clean-up loop |
| 304 | |
| 305 | vmovaps 0(%r12), %ymm0 |
| 306 | vmulps %ymm14, %ymm0, %ymm0 |
| 307 | vmaskmovps %ymm0, %ymm15, 0(%r12) |
| 308 | subl $1, %r10d |
| 309 | addq $32, %r12 |
| 310 | |
| 311 | cmpl $0, %r10d |
| 312 | jg 3b // clean-up loop |
| 313 | |
| 314 | 2: // return |
| 315 | |
| 316 | #if MACRO_LEVEL>=1 |
| 317 | .endm |
| 318 | #else |
| 319 | ret |
| 320 | |
| 321 | #if defined(OS_LINUX) |
| 322 | .size inner_kernel_sgesc_8_lib8, .-inner_kernel_sgesc_8_lib8 |
| 323 | #endif |
| 324 | #endif |
| 325 | |
| 326 | |
| 327 | |
| 328 | |
| 329 | |
| 330 | // rdi rsi rdx |
| 331 | // void kernel_sgesc_8_lib8(int k, float *alpha, float *A); |
| 332 | |
| 333 | .p2align 4,,15 |
| 334 | #if defined(OS_LINUX) |
| 335 | .globl kernel_sgesc_8_lib8 |
| 336 | .type kernel_sgesc_8_lib8, @function |
| 337 | kernel_sgesc_8_lib8: |
| 338 | #elif defined(OS_MAC) |
| 339 | .globl _kernel_sgesc_8_lib8 |
| 340 | _kernel_sgesc_8_lib8: |
| 341 | #elif defined(OS_WINDOWS) |
| 342 | .globl kernel_sgesc_8_lib8 |
| 343 | .def kernel_sgesc_8_lib8; .scl 2; .type 32; .endef |
| 344 | kernel_sgesc_8_lib8: |
| 345 | #endif |
| 346 | |
| 347 | PROLOGUE |
| 348 | |
| 349 | // call inner dgemm kernel nt |
| 350 | |
| 351 | movq ARG1, %r10 // k |
| 352 | movq ARG2, %r11 // alpha |
| 353 | movq ARG3, %r12 // A |
| 354 | |
| 355 | #if MACRO_LEVEL>=1 |
| 356 | INNER_KERNEL_SGESC_8_LIB8 |
| 357 | #else |
| 358 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 359 | call inner_kernel_sgesc_8_lib8 |
| 360 | #elif defined(OS_MAC) |
| 361 | callq _inner_kernel_sgesc_8_lib8 |
| 362 | #endif |
| 363 | #endif |
| 364 | |
| 365 | EPILOGUE |
| 366 | |
| 367 | ret |
| 368 | |
| 369 | #if defined(OS_LINUX) |
| 370 | .size kernel_sgesc_8_lib8, .-kernel_sgesc_8_lib8 |
| 371 | #endif |
| 372 | |
| 373 | |
| 374 | |
| 375 | |
| 376 | |
| 377 | // rdi rsi rdx rcx |
| 378 | // void kernel_sgecp_8_gen_lib8(int k, float *alpha, float *A, int m1); |
| 379 | |
| 380 | .p2align 4,,15 |
| 381 | #if defined(OS_LINUX) |
| 382 | .globl kernel_sgesc_8_gen_lib8 |
| 383 | .type kernel_sgesc_8_gen_lib8, @function |
| 384 | kernel_sgesc_8_gen_lib8: |
| 385 | #elif defined(OS_MAC) |
| 386 | .globl _kernel_sgesc_8_gen_lib8 |
| 387 | _kernel_sgesc_8_gen_lib8: |
| 388 | #elif defined(OS_WINDOWS) |
| 389 | .globl kernel_sgesc_8_gen_lib8 |
| 390 | .def kernel_sgesc_8_gen_lib8; .scl 2; .type 32; .endef |
| 391 | kernel_sgesc_8_gen_lib8: |
| 392 | #endif |
| 393 | |
| 394 | PROLOGUE |
| 395 | |
| 396 | // call inner dgemm kernel nt |
| 397 | |
| 398 | movq ARG1, %r10 // k |
| 399 | movq ARG2, %r11 // alpha |
| 400 | movq ARG3, %r12 // A |
| 401 | movq ARG4, %r14 // m1 |
| 402 | |
| 403 | #if MACRO_LEVEL>=1 |
| 404 | INNER_KERNEL_SGESC_8_GEN_LIB8 |
| 405 | #else |
| 406 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 407 | call inner_kernel_sgesc_8_gen_lib8 |
| 408 | #elif defined(OS_MAC) |
| 409 | callq _inner_kernel_sgesc_8_gen_lib8 |
| 410 | #endif |
| 411 | #endif |
| 412 | |
| 413 | EPILOGUE |
| 414 | |
| 415 | ret |
| 416 | |
| 417 | #if defined(OS_LINUX) |
| 418 | .size kernel_sgesc_8_gen_lib8, .-kernel_sgesc_8_gen_lib8 |
| 419 | #endif |
| 420 | |
| 421 | |
| 422 | |
| 423 | |
| 424 | |
| 425 | |
| 426 | // read-only data |
| 427 | #if defined(OS_LINUX) |
| 428 | .section .rodata.cst32,"aM",@progbits,32 |
| 429 | #elif defined(OS_MAC) |
| 430 | .section __TEXT,__const |
| 431 | #elif defined(OS_WINDOWS) |
| 432 | .section .rdata,"dr" |
| 433 | #endif |
| 434 | |
| 435 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 436 | .align 32 |
| 437 | .LC00: // { 7.5 6.5 5.5 4.5 3.5 2.5 1.5 0.5 } |
| 438 | #elif defined(OS_MAC) |
| 439 | .align 5 |
| 440 | LC00: // { 7.5 6.5 5.5 4.5 3.5 2.5 1.5 0.5 } |
| 441 | #endif |
| 442 | .long 1056964608 |
| 443 | .long 1069547520 |
| 444 | .long 1075838976 |
| 445 | .long 1080033280 |
| 446 | .long 1083179008 |
| 447 | .long 1085276160 |
| 448 | .long 1087373312 |
| 449 | .long 1089470464 |
| 450 | |
| 451 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 452 | .align 32 |
| 453 | .LC01: // { 15.5 14.5 13.5 12.5 11.5 10.5 9.5 8.5 } |
| 454 | #elif defined(OS_MAC) |
| 455 | .align 5 |
| 456 | LC01: // { 15.5 14.5 13.5 12.5 11.5 10.5 9.5 8.5 } |
| 457 | #endif |
| 458 | .long 1091043328 |
| 459 | .long 1092091904 |
| 460 | .long 1093140480 |
| 461 | .long 1094189056 |
| 462 | .long 1095237632 |
| 463 | .long 1096286208 |
| 464 | .long 1097334784 |
| 465 | .long 1098383360 |
| 466 | |
| 467 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 468 | .align 32 |
| 469 | .LC02: // { 23.5 22.5 21.5 20.5 19.5 18.5 17.5 16.5 } |
| 470 | #elif defined(OS_MAC) |
| 471 | .align 5 |
| 472 | LC02: // { 23.5 22.5 21.5 20.5 19.5 18.5 17.5 16.5 } |
| 473 | #endif |
| 474 | .long 1099169792 |
| 475 | .long 1099694080 |
| 476 | .long 1100218368 |
| 477 | .long 1100742656 |
| 478 | .long 1101266944 |
| 479 | .long 1101791232 |
| 480 | .long 1102315520 |
| 481 | .long 1102839808 |
| 482 | |
| 483 | #if defined(OS_LINUX) | defined(OS_WINDOWS) |
| 484 | .align 32 |
| 485 | .LC03: // { -1.0 -1.0 1.0 1.0 1.0 1.0 1.0 1.0 } |
| 486 | #elif defined(OS_MAC) |
| 487 | .align 5 |
| 488 | LC03: // { -1.0 -1.0 1.0 1.0 1.0 1.0 1.0 1.0 } |
| 489 | #endif |
| 490 | .long 1065353216 |
| 491 | .long 1065353216 |
| 492 | .long 1065353216 |
| 493 | .long 1065353216 |
| 494 | .long 1065353216 |
| 495 | .long 1065353216 |
| 496 | .long 3212836864 |
| 497 | .long 3212836864 |
| 498 | |
| 499 | |
| 500 | |
| 501 | #if defined(OS_LINUX) |
| 502 | .section .note.GNU-stack,"",@progbits |
| 503 | #elif defined(OS_MAC) |
| 504 | .subsections_via_symbols |
| 505 | #endif |
| 506 | |