| Robert Sloan | 6f79a50 | 2017-04-03 09:16:40 -0700 | [diff] [blame] | 1 | #if defined(__x86_64__) && !defined(OPENSSL_NO_ASM) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 2 | .text |
| 3 | |
| 4 | |
| 5 | |
| 6 | .p2align 6 |
| 7 | L$poly: |
| 8 | .quad 0xffffffffffffffff, 0x00000000ffffffff, 0x0000000000000000, 0xffffffff00000001 |
| 9 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 10 | L$One: |
| 11 | .long 1,1,1,1,1,1,1,1 |
| 12 | L$Two: |
| 13 | .long 2,2,2,2,2,2,2,2 |
| 14 | L$Three: |
| 15 | .long 3,3,3,3,3,3,3,3 |
| 16 | L$ONE_mont: |
| 17 | .quad 0x0000000000000001, 0xffffffff00000000, 0xffffffffffffffff, 0x00000000fffffffe |
| 18 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 19 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 20 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 21 | .globl _ecp_nistz256_neg |
| 22 | .private_extern _ecp_nistz256_neg |
| 23 | |
| 24 | .p2align 5 |
| 25 | _ecp_nistz256_neg: |
| 26 | pushq %r12 |
| 27 | pushq %r13 |
| 28 | |
| 29 | xorq %r8,%r8 |
| 30 | xorq %r9,%r9 |
| 31 | xorq %r10,%r10 |
| 32 | xorq %r11,%r11 |
| 33 | xorq %r13,%r13 |
| 34 | |
| 35 | subq 0(%rsi),%r8 |
| 36 | sbbq 8(%rsi),%r9 |
| 37 | sbbq 16(%rsi),%r10 |
| 38 | movq %r8,%rax |
| 39 | sbbq 24(%rsi),%r11 |
| 40 | leaq L$poly(%rip),%rsi |
| 41 | movq %r9,%rdx |
| 42 | sbbq $0,%r13 |
| 43 | |
| 44 | addq 0(%rsi),%r8 |
| 45 | movq %r10,%rcx |
| 46 | adcq 8(%rsi),%r9 |
| 47 | adcq 16(%rsi),%r10 |
| 48 | movq %r11,%r12 |
| 49 | adcq 24(%rsi),%r11 |
| 50 | testq %r13,%r13 |
| 51 | |
| 52 | cmovzq %rax,%r8 |
| 53 | cmovzq %rdx,%r9 |
| 54 | movq %r8,0(%rdi) |
| 55 | cmovzq %rcx,%r10 |
| 56 | movq %r9,8(%rdi) |
| 57 | cmovzq %r12,%r11 |
| 58 | movq %r10,16(%rdi) |
| 59 | movq %r11,24(%rdi) |
| 60 | |
| 61 | popq %r13 |
| 62 | popq %r12 |
| 63 | .byte 0xf3,0xc3 |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 69 | |
| 70 | |
| 71 | .globl _ecp_nistz256_mul_mont |
| 72 | .private_extern _ecp_nistz256_mul_mont |
| 73 | |
| 74 | .p2align 5 |
| 75 | _ecp_nistz256_mul_mont: |
| 76 | L$mul_mont: |
| 77 | pushq %rbp |
| 78 | pushq %rbx |
| 79 | pushq %r12 |
| 80 | pushq %r13 |
| 81 | pushq %r14 |
| 82 | pushq %r15 |
| 83 | movq %rdx,%rbx |
| 84 | movq 0(%rdx),%rax |
| 85 | movq 0(%rsi),%r9 |
| 86 | movq 8(%rsi),%r10 |
| 87 | movq 16(%rsi),%r11 |
| 88 | movq 24(%rsi),%r12 |
| 89 | |
| 90 | call __ecp_nistz256_mul_montq |
| 91 | L$mul_mont_done: |
| 92 | popq %r15 |
| 93 | popq %r14 |
| 94 | popq %r13 |
| 95 | popq %r12 |
| 96 | popq %rbx |
| 97 | popq %rbp |
| 98 | .byte 0xf3,0xc3 |
| 99 | |
| 100 | |
| 101 | |
| 102 | .p2align 5 |
| 103 | __ecp_nistz256_mul_montq: |
| 104 | |
| 105 | |
| 106 | movq %rax,%rbp |
| 107 | mulq %r9 |
| 108 | movq L$poly+8(%rip),%r14 |
| 109 | movq %rax,%r8 |
| 110 | movq %rbp,%rax |
| 111 | movq %rdx,%r9 |
| 112 | |
| 113 | mulq %r10 |
| 114 | movq L$poly+24(%rip),%r15 |
| 115 | addq %rax,%r9 |
| 116 | movq %rbp,%rax |
| 117 | adcq $0,%rdx |
| 118 | movq %rdx,%r10 |
| 119 | |
| 120 | mulq %r11 |
| 121 | addq %rax,%r10 |
| 122 | movq %rbp,%rax |
| 123 | adcq $0,%rdx |
| 124 | movq %rdx,%r11 |
| 125 | |
| 126 | mulq %r12 |
| 127 | addq %rax,%r11 |
| 128 | movq %r8,%rax |
| 129 | adcq $0,%rdx |
| 130 | xorq %r13,%r13 |
| 131 | movq %rdx,%r12 |
| 132 | |
| 133 | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |
| 140 | |
| 141 | |
| 142 | movq %r8,%rbp |
| 143 | shlq $32,%r8 |
| 144 | mulq %r15 |
| 145 | shrq $32,%rbp |
| 146 | addq %r8,%r9 |
| 147 | adcq %rbp,%r10 |
| 148 | adcq %rax,%r11 |
| 149 | movq 8(%rbx),%rax |
| 150 | adcq %rdx,%r12 |
| 151 | adcq $0,%r13 |
| 152 | xorq %r8,%r8 |
| 153 | |
| 154 | |
| 155 | |
| 156 | movq %rax,%rbp |
| 157 | mulq 0(%rsi) |
| 158 | addq %rax,%r9 |
| 159 | movq %rbp,%rax |
| 160 | adcq $0,%rdx |
| 161 | movq %rdx,%rcx |
| 162 | |
| 163 | mulq 8(%rsi) |
| 164 | addq %rcx,%r10 |
| 165 | adcq $0,%rdx |
| 166 | addq %rax,%r10 |
| 167 | movq %rbp,%rax |
| 168 | adcq $0,%rdx |
| 169 | movq %rdx,%rcx |
| 170 | |
| 171 | mulq 16(%rsi) |
| 172 | addq %rcx,%r11 |
| 173 | adcq $0,%rdx |
| 174 | addq %rax,%r11 |
| 175 | movq %rbp,%rax |
| 176 | adcq $0,%rdx |
| 177 | movq %rdx,%rcx |
| 178 | |
| 179 | mulq 24(%rsi) |
| 180 | addq %rcx,%r12 |
| 181 | adcq $0,%rdx |
| 182 | addq %rax,%r12 |
| 183 | movq %r9,%rax |
| 184 | adcq %rdx,%r13 |
| 185 | adcq $0,%r8 |
| 186 | |
| 187 | |
| 188 | |
| 189 | movq %r9,%rbp |
| 190 | shlq $32,%r9 |
| 191 | mulq %r15 |
| 192 | shrq $32,%rbp |
| 193 | addq %r9,%r10 |
| 194 | adcq %rbp,%r11 |
| 195 | adcq %rax,%r12 |
| 196 | movq 16(%rbx),%rax |
| 197 | adcq %rdx,%r13 |
| 198 | adcq $0,%r8 |
| 199 | xorq %r9,%r9 |
| 200 | |
| 201 | |
| 202 | |
| 203 | movq %rax,%rbp |
| 204 | mulq 0(%rsi) |
| 205 | addq %rax,%r10 |
| 206 | movq %rbp,%rax |
| 207 | adcq $0,%rdx |
| 208 | movq %rdx,%rcx |
| 209 | |
| 210 | mulq 8(%rsi) |
| 211 | addq %rcx,%r11 |
| 212 | adcq $0,%rdx |
| 213 | addq %rax,%r11 |
| 214 | movq %rbp,%rax |
| 215 | adcq $0,%rdx |
| 216 | movq %rdx,%rcx |
| 217 | |
| 218 | mulq 16(%rsi) |
| 219 | addq %rcx,%r12 |
| 220 | adcq $0,%rdx |
| 221 | addq %rax,%r12 |
| 222 | movq %rbp,%rax |
| 223 | adcq $0,%rdx |
| 224 | movq %rdx,%rcx |
| 225 | |
| 226 | mulq 24(%rsi) |
| 227 | addq %rcx,%r13 |
| 228 | adcq $0,%rdx |
| 229 | addq %rax,%r13 |
| 230 | movq %r10,%rax |
| 231 | adcq %rdx,%r8 |
| 232 | adcq $0,%r9 |
| 233 | |
| 234 | |
| 235 | |
| 236 | movq %r10,%rbp |
| 237 | shlq $32,%r10 |
| 238 | mulq %r15 |
| 239 | shrq $32,%rbp |
| 240 | addq %r10,%r11 |
| 241 | adcq %rbp,%r12 |
| 242 | adcq %rax,%r13 |
| 243 | movq 24(%rbx),%rax |
| 244 | adcq %rdx,%r8 |
| 245 | adcq $0,%r9 |
| 246 | xorq %r10,%r10 |
| 247 | |
| 248 | |
| 249 | |
| 250 | movq %rax,%rbp |
| 251 | mulq 0(%rsi) |
| 252 | addq %rax,%r11 |
| 253 | movq %rbp,%rax |
| 254 | adcq $0,%rdx |
| 255 | movq %rdx,%rcx |
| 256 | |
| 257 | mulq 8(%rsi) |
| 258 | addq %rcx,%r12 |
| 259 | adcq $0,%rdx |
| 260 | addq %rax,%r12 |
| 261 | movq %rbp,%rax |
| 262 | adcq $0,%rdx |
| 263 | movq %rdx,%rcx |
| 264 | |
| 265 | mulq 16(%rsi) |
| 266 | addq %rcx,%r13 |
| 267 | adcq $0,%rdx |
| 268 | addq %rax,%r13 |
| 269 | movq %rbp,%rax |
| 270 | adcq $0,%rdx |
| 271 | movq %rdx,%rcx |
| 272 | |
| 273 | mulq 24(%rsi) |
| 274 | addq %rcx,%r8 |
| 275 | adcq $0,%rdx |
| 276 | addq %rax,%r8 |
| 277 | movq %r11,%rax |
| 278 | adcq %rdx,%r9 |
| 279 | adcq $0,%r10 |
| 280 | |
| 281 | |
| 282 | |
| 283 | movq %r11,%rbp |
| 284 | shlq $32,%r11 |
| 285 | mulq %r15 |
| 286 | shrq $32,%rbp |
| 287 | addq %r11,%r12 |
| 288 | adcq %rbp,%r13 |
| 289 | movq %r12,%rcx |
| 290 | adcq %rax,%r8 |
| 291 | adcq %rdx,%r9 |
| 292 | movq %r13,%rbp |
| 293 | adcq $0,%r10 |
| 294 | |
| 295 | |
| 296 | |
| 297 | subq $-1,%r12 |
| 298 | movq %r8,%rbx |
| 299 | sbbq %r14,%r13 |
| 300 | sbbq $0,%r8 |
| 301 | movq %r9,%rdx |
| 302 | sbbq %r15,%r9 |
| 303 | sbbq $0,%r10 |
| 304 | |
| 305 | cmovcq %rcx,%r12 |
| 306 | cmovcq %rbp,%r13 |
| 307 | movq %r12,0(%rdi) |
| 308 | cmovcq %rbx,%r8 |
| 309 | movq %r13,8(%rdi) |
| 310 | cmovcq %rdx,%r9 |
| 311 | movq %r8,16(%rdi) |
| 312 | movq %r9,24(%rdi) |
| 313 | |
| 314 | .byte 0xf3,0xc3 |
| 315 | |
| 316 | |
| 317 | |
| 318 | |
| 319 | |
| 320 | |
| 321 | |
| 322 | |
| 323 | |
| 324 | .globl _ecp_nistz256_sqr_mont |
| 325 | .private_extern _ecp_nistz256_sqr_mont |
| 326 | |
| 327 | .p2align 5 |
| 328 | _ecp_nistz256_sqr_mont: |
| 329 | pushq %rbp |
| 330 | pushq %rbx |
| 331 | pushq %r12 |
| 332 | pushq %r13 |
| 333 | pushq %r14 |
| 334 | pushq %r15 |
| 335 | movq 0(%rsi),%rax |
| 336 | movq 8(%rsi),%r14 |
| 337 | movq 16(%rsi),%r15 |
| 338 | movq 24(%rsi),%r8 |
| 339 | |
| 340 | call __ecp_nistz256_sqr_montq |
| 341 | L$sqr_mont_done: |
| 342 | popq %r15 |
| 343 | popq %r14 |
| 344 | popq %r13 |
| 345 | popq %r12 |
| 346 | popq %rbx |
| 347 | popq %rbp |
| 348 | .byte 0xf3,0xc3 |
| 349 | |
| 350 | |
| 351 | |
| 352 | .p2align 5 |
| 353 | __ecp_nistz256_sqr_montq: |
| 354 | movq %rax,%r13 |
| 355 | mulq %r14 |
| 356 | movq %rax,%r9 |
| 357 | movq %r15,%rax |
| 358 | movq %rdx,%r10 |
| 359 | |
| 360 | mulq %r13 |
| 361 | addq %rax,%r10 |
| 362 | movq %r8,%rax |
| 363 | adcq $0,%rdx |
| 364 | movq %rdx,%r11 |
| 365 | |
| 366 | mulq %r13 |
| 367 | addq %rax,%r11 |
| 368 | movq %r15,%rax |
| 369 | adcq $0,%rdx |
| 370 | movq %rdx,%r12 |
| 371 | |
| 372 | |
| 373 | mulq %r14 |
| 374 | addq %rax,%r11 |
| 375 | movq %r8,%rax |
| 376 | adcq $0,%rdx |
| 377 | movq %rdx,%rbp |
| 378 | |
| 379 | mulq %r14 |
| 380 | addq %rax,%r12 |
| 381 | movq %r8,%rax |
| 382 | adcq $0,%rdx |
| 383 | addq %rbp,%r12 |
| 384 | movq %rdx,%r13 |
| 385 | adcq $0,%r13 |
| 386 | |
| 387 | |
| 388 | mulq %r15 |
| 389 | xorq %r15,%r15 |
| 390 | addq %rax,%r13 |
| 391 | movq 0(%rsi),%rax |
| 392 | movq %rdx,%r14 |
| 393 | adcq $0,%r14 |
| 394 | |
| 395 | addq %r9,%r9 |
| 396 | adcq %r10,%r10 |
| 397 | adcq %r11,%r11 |
| 398 | adcq %r12,%r12 |
| 399 | adcq %r13,%r13 |
| 400 | adcq %r14,%r14 |
| 401 | adcq $0,%r15 |
| 402 | |
| 403 | mulq %rax |
| 404 | movq %rax,%r8 |
| 405 | movq 8(%rsi),%rax |
| 406 | movq %rdx,%rcx |
| 407 | |
| 408 | mulq %rax |
| 409 | addq %rcx,%r9 |
| 410 | adcq %rax,%r10 |
| 411 | movq 16(%rsi),%rax |
| 412 | adcq $0,%rdx |
| 413 | movq %rdx,%rcx |
| 414 | |
| 415 | mulq %rax |
| 416 | addq %rcx,%r11 |
| 417 | adcq %rax,%r12 |
| 418 | movq 24(%rsi),%rax |
| 419 | adcq $0,%rdx |
| 420 | movq %rdx,%rcx |
| 421 | |
| 422 | mulq %rax |
| 423 | addq %rcx,%r13 |
| 424 | adcq %rax,%r14 |
| 425 | movq %r8,%rax |
| 426 | adcq %rdx,%r15 |
| 427 | |
| 428 | movq L$poly+8(%rip),%rsi |
| 429 | movq L$poly+24(%rip),%rbp |
| 430 | |
| 431 | |
| 432 | |
| 433 | |
| 434 | movq %r8,%rcx |
| 435 | shlq $32,%r8 |
| 436 | mulq %rbp |
| 437 | shrq $32,%rcx |
| 438 | addq %r8,%r9 |
| 439 | adcq %rcx,%r10 |
| 440 | adcq %rax,%r11 |
| 441 | movq %r9,%rax |
| 442 | adcq $0,%rdx |
| 443 | |
| 444 | |
| 445 | |
| 446 | movq %r9,%rcx |
| 447 | shlq $32,%r9 |
| 448 | movq %rdx,%r8 |
| 449 | mulq %rbp |
| 450 | shrq $32,%rcx |
| 451 | addq %r9,%r10 |
| 452 | adcq %rcx,%r11 |
| 453 | adcq %rax,%r8 |
| 454 | movq %r10,%rax |
| 455 | adcq $0,%rdx |
| 456 | |
| 457 | |
| 458 | |
| 459 | movq %r10,%rcx |
| 460 | shlq $32,%r10 |
| 461 | movq %rdx,%r9 |
| 462 | mulq %rbp |
| 463 | shrq $32,%rcx |
| 464 | addq %r10,%r11 |
| 465 | adcq %rcx,%r8 |
| 466 | adcq %rax,%r9 |
| 467 | movq %r11,%rax |
| 468 | adcq $0,%rdx |
| 469 | |
| 470 | |
| 471 | |
| 472 | movq %r11,%rcx |
| 473 | shlq $32,%r11 |
| 474 | movq %rdx,%r10 |
| 475 | mulq %rbp |
| 476 | shrq $32,%rcx |
| 477 | addq %r11,%r8 |
| 478 | adcq %rcx,%r9 |
| 479 | adcq %rax,%r10 |
| 480 | adcq $0,%rdx |
| 481 | xorq %r11,%r11 |
| 482 | |
| 483 | |
| 484 | |
| 485 | addq %r8,%r12 |
| 486 | adcq %r9,%r13 |
| 487 | movq %r12,%r8 |
| 488 | adcq %r10,%r14 |
| 489 | adcq %rdx,%r15 |
| 490 | movq %r13,%r9 |
| 491 | adcq $0,%r11 |
| 492 | |
| 493 | subq $-1,%r12 |
| 494 | movq %r14,%r10 |
| 495 | sbbq %rsi,%r13 |
| 496 | sbbq $0,%r14 |
| 497 | movq %r15,%rcx |
| 498 | sbbq %rbp,%r15 |
| 499 | sbbq $0,%r11 |
| 500 | |
| 501 | cmovcq %r8,%r12 |
| 502 | cmovcq %r9,%r13 |
| 503 | movq %r12,0(%rdi) |
| 504 | cmovcq %r10,%r14 |
| 505 | movq %r13,8(%rdi) |
| 506 | cmovcq %rcx,%r15 |
| 507 | movq %r14,16(%rdi) |
| 508 | movq %r15,24(%rdi) |
| 509 | |
| 510 | .byte 0xf3,0xc3 |
| 511 | |
| 512 | |
| 513 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 514 | .globl _ecp_nistz256_select_w5 |
| 515 | .private_extern _ecp_nistz256_select_w5 |
| 516 | |
| 517 | .p2align 5 |
| 518 | _ecp_nistz256_select_w5: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 519 | leaq _OPENSSL_ia32cap_P(%rip),%rax |
| 520 | movq 8(%rax),%rax |
| 521 | testl $32,%eax |
| 522 | jnz L$avx2_select_w5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 523 | movdqa L$One(%rip),%xmm0 |
| 524 | movd %edx,%xmm1 |
| 525 | |
| 526 | pxor %xmm2,%xmm2 |
| 527 | pxor %xmm3,%xmm3 |
| 528 | pxor %xmm4,%xmm4 |
| 529 | pxor %xmm5,%xmm5 |
| 530 | pxor %xmm6,%xmm6 |
| 531 | pxor %xmm7,%xmm7 |
| 532 | |
| 533 | movdqa %xmm0,%xmm8 |
| 534 | pshufd $0,%xmm1,%xmm1 |
| 535 | |
| 536 | movq $16,%rax |
| 537 | L$select_loop_sse_w5: |
| 538 | |
| 539 | movdqa %xmm8,%xmm15 |
| 540 | paddd %xmm0,%xmm8 |
| 541 | pcmpeqd %xmm1,%xmm15 |
| 542 | |
| 543 | movdqa 0(%rsi),%xmm9 |
| 544 | movdqa 16(%rsi),%xmm10 |
| 545 | movdqa 32(%rsi),%xmm11 |
| 546 | movdqa 48(%rsi),%xmm12 |
| 547 | movdqa 64(%rsi),%xmm13 |
| 548 | movdqa 80(%rsi),%xmm14 |
| 549 | leaq 96(%rsi),%rsi |
| 550 | |
| 551 | pand %xmm15,%xmm9 |
| 552 | pand %xmm15,%xmm10 |
| 553 | por %xmm9,%xmm2 |
| 554 | pand %xmm15,%xmm11 |
| 555 | por %xmm10,%xmm3 |
| 556 | pand %xmm15,%xmm12 |
| 557 | por %xmm11,%xmm4 |
| 558 | pand %xmm15,%xmm13 |
| 559 | por %xmm12,%xmm5 |
| 560 | pand %xmm15,%xmm14 |
| 561 | por %xmm13,%xmm6 |
| 562 | por %xmm14,%xmm7 |
| 563 | |
| 564 | decq %rax |
| 565 | jnz L$select_loop_sse_w5 |
| 566 | |
| 567 | movdqu %xmm2,0(%rdi) |
| 568 | movdqu %xmm3,16(%rdi) |
| 569 | movdqu %xmm4,32(%rdi) |
| 570 | movdqu %xmm5,48(%rdi) |
| 571 | movdqu %xmm6,64(%rdi) |
| 572 | movdqu %xmm7,80(%rdi) |
| 573 | .byte 0xf3,0xc3 |
| 574 | |
| 575 | |
| 576 | |
| 577 | |
| 578 | .globl _ecp_nistz256_select_w7 |
| 579 | .private_extern _ecp_nistz256_select_w7 |
| 580 | |
| 581 | .p2align 5 |
| 582 | _ecp_nistz256_select_w7: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 583 | leaq _OPENSSL_ia32cap_P(%rip),%rax |
| 584 | movq 8(%rax),%rax |
| 585 | testl $32,%eax |
| 586 | jnz L$avx2_select_w7 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 587 | movdqa L$One(%rip),%xmm8 |
| 588 | movd %edx,%xmm1 |
| 589 | |
| 590 | pxor %xmm2,%xmm2 |
| 591 | pxor %xmm3,%xmm3 |
| 592 | pxor %xmm4,%xmm4 |
| 593 | pxor %xmm5,%xmm5 |
| 594 | |
| 595 | movdqa %xmm8,%xmm0 |
| 596 | pshufd $0,%xmm1,%xmm1 |
| 597 | movq $64,%rax |
| 598 | |
| 599 | L$select_loop_sse_w7: |
| 600 | movdqa %xmm8,%xmm15 |
| 601 | paddd %xmm0,%xmm8 |
| 602 | movdqa 0(%rsi),%xmm9 |
| 603 | movdqa 16(%rsi),%xmm10 |
| 604 | pcmpeqd %xmm1,%xmm15 |
| 605 | movdqa 32(%rsi),%xmm11 |
| 606 | movdqa 48(%rsi),%xmm12 |
| 607 | leaq 64(%rsi),%rsi |
| 608 | |
| 609 | pand %xmm15,%xmm9 |
| 610 | pand %xmm15,%xmm10 |
| 611 | por %xmm9,%xmm2 |
| 612 | pand %xmm15,%xmm11 |
| 613 | por %xmm10,%xmm3 |
| 614 | pand %xmm15,%xmm12 |
| 615 | por %xmm11,%xmm4 |
| 616 | prefetcht0 255(%rsi) |
| 617 | por %xmm12,%xmm5 |
| 618 | |
| 619 | decq %rax |
| 620 | jnz L$select_loop_sse_w7 |
| 621 | |
| 622 | movdqu %xmm2,0(%rdi) |
| 623 | movdqu %xmm3,16(%rdi) |
| 624 | movdqu %xmm4,32(%rdi) |
| 625 | movdqu %xmm5,48(%rdi) |
| 626 | .byte 0xf3,0xc3 |
| 627 | |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 628 | |
| 629 | |
| 630 | |
| 631 | .p2align 5 |
| 632 | ecp_nistz256_avx2_select_w5: |
| 633 | L$avx2_select_w5: |
| 634 | vzeroupper |
| 635 | vmovdqa L$Two(%rip),%ymm0 |
| 636 | |
| 637 | vpxor %ymm2,%ymm2,%ymm2 |
| 638 | vpxor %ymm3,%ymm3,%ymm3 |
| 639 | vpxor %ymm4,%ymm4,%ymm4 |
| 640 | |
| 641 | vmovdqa L$One(%rip),%ymm5 |
| 642 | vmovdqa L$Two(%rip),%ymm10 |
| 643 | |
| 644 | vmovd %edx,%xmm1 |
| 645 | vpermd %ymm1,%ymm2,%ymm1 |
| 646 | |
| 647 | movq $8,%rax |
| 648 | L$select_loop_avx2_w5: |
| 649 | |
| 650 | vmovdqa 0(%rsi),%ymm6 |
| 651 | vmovdqa 32(%rsi),%ymm7 |
| 652 | vmovdqa 64(%rsi),%ymm8 |
| 653 | |
| 654 | vmovdqa 96(%rsi),%ymm11 |
| 655 | vmovdqa 128(%rsi),%ymm12 |
| 656 | vmovdqa 160(%rsi),%ymm13 |
| 657 | |
| 658 | vpcmpeqd %ymm1,%ymm5,%ymm9 |
| 659 | vpcmpeqd %ymm1,%ymm10,%ymm14 |
| 660 | |
| 661 | vpaddd %ymm0,%ymm5,%ymm5 |
| 662 | vpaddd %ymm0,%ymm10,%ymm10 |
| 663 | leaq 192(%rsi),%rsi |
| 664 | |
| 665 | vpand %ymm9,%ymm6,%ymm6 |
| 666 | vpand %ymm9,%ymm7,%ymm7 |
| 667 | vpand %ymm9,%ymm8,%ymm8 |
| 668 | vpand %ymm14,%ymm11,%ymm11 |
| 669 | vpand %ymm14,%ymm12,%ymm12 |
| 670 | vpand %ymm14,%ymm13,%ymm13 |
| 671 | |
| 672 | vpxor %ymm6,%ymm2,%ymm2 |
| 673 | vpxor %ymm7,%ymm3,%ymm3 |
| 674 | vpxor %ymm8,%ymm4,%ymm4 |
| 675 | vpxor %ymm11,%ymm2,%ymm2 |
| 676 | vpxor %ymm12,%ymm3,%ymm3 |
| 677 | vpxor %ymm13,%ymm4,%ymm4 |
| 678 | |
| 679 | decq %rax |
| 680 | jnz L$select_loop_avx2_w5 |
| 681 | |
| 682 | vmovdqu %ymm2,0(%rdi) |
| 683 | vmovdqu %ymm3,32(%rdi) |
| 684 | vmovdqu %ymm4,64(%rdi) |
| 685 | vzeroupper |
| 686 | .byte 0xf3,0xc3 |
| 687 | |
| 688 | |
| 689 | |
| 690 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 691 | .globl _ecp_nistz256_avx2_select_w7 |
| 692 | .private_extern _ecp_nistz256_avx2_select_w7 |
| 693 | |
| 694 | .p2align 5 |
| 695 | _ecp_nistz256_avx2_select_w7: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 696 | L$avx2_select_w7: |
| 697 | vzeroupper |
| 698 | vmovdqa L$Three(%rip),%ymm0 |
| 699 | |
| 700 | vpxor %ymm2,%ymm2,%ymm2 |
| 701 | vpxor %ymm3,%ymm3,%ymm3 |
| 702 | |
| 703 | vmovdqa L$One(%rip),%ymm4 |
| 704 | vmovdqa L$Two(%rip),%ymm8 |
| 705 | vmovdqa L$Three(%rip),%ymm12 |
| 706 | |
| 707 | vmovd %edx,%xmm1 |
| 708 | vpermd %ymm1,%ymm2,%ymm1 |
| 709 | |
| 710 | |
| 711 | movq $21,%rax |
| 712 | L$select_loop_avx2_w7: |
| 713 | |
| 714 | vmovdqa 0(%rsi),%ymm5 |
| 715 | vmovdqa 32(%rsi),%ymm6 |
| 716 | |
| 717 | vmovdqa 64(%rsi),%ymm9 |
| 718 | vmovdqa 96(%rsi),%ymm10 |
| 719 | |
| 720 | vmovdqa 128(%rsi),%ymm13 |
| 721 | vmovdqa 160(%rsi),%ymm14 |
| 722 | |
| 723 | vpcmpeqd %ymm1,%ymm4,%ymm7 |
| 724 | vpcmpeqd %ymm1,%ymm8,%ymm11 |
| 725 | vpcmpeqd %ymm1,%ymm12,%ymm15 |
| 726 | |
| 727 | vpaddd %ymm0,%ymm4,%ymm4 |
| 728 | vpaddd %ymm0,%ymm8,%ymm8 |
| 729 | vpaddd %ymm0,%ymm12,%ymm12 |
| 730 | leaq 192(%rsi),%rsi |
| 731 | |
| 732 | vpand %ymm7,%ymm5,%ymm5 |
| 733 | vpand %ymm7,%ymm6,%ymm6 |
| 734 | vpand %ymm11,%ymm9,%ymm9 |
| 735 | vpand %ymm11,%ymm10,%ymm10 |
| 736 | vpand %ymm15,%ymm13,%ymm13 |
| 737 | vpand %ymm15,%ymm14,%ymm14 |
| 738 | |
| 739 | vpxor %ymm5,%ymm2,%ymm2 |
| 740 | vpxor %ymm6,%ymm3,%ymm3 |
| 741 | vpxor %ymm9,%ymm2,%ymm2 |
| 742 | vpxor %ymm10,%ymm3,%ymm3 |
| 743 | vpxor %ymm13,%ymm2,%ymm2 |
| 744 | vpxor %ymm14,%ymm3,%ymm3 |
| 745 | |
| 746 | decq %rax |
| 747 | jnz L$select_loop_avx2_w7 |
| 748 | |
| 749 | |
| 750 | vmovdqa 0(%rsi),%ymm5 |
| 751 | vmovdqa 32(%rsi),%ymm6 |
| 752 | |
| 753 | vpcmpeqd %ymm1,%ymm4,%ymm7 |
| 754 | |
| 755 | vpand %ymm7,%ymm5,%ymm5 |
| 756 | vpand %ymm7,%ymm6,%ymm6 |
| 757 | |
| 758 | vpxor %ymm5,%ymm2,%ymm2 |
| 759 | vpxor %ymm6,%ymm3,%ymm3 |
| 760 | |
| 761 | vmovdqu %ymm2,0(%rdi) |
| 762 | vmovdqu %ymm3,32(%rdi) |
| 763 | vzeroupper |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 764 | .byte 0xf3,0xc3 |
| 765 | |
| 766 | |
| 767 | .p2align 5 |
| 768 | __ecp_nistz256_add_toq: |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 769 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 770 | addq 0(%rbx),%r12 |
| 771 | adcq 8(%rbx),%r13 |
| 772 | movq %r12,%rax |
| 773 | adcq 16(%rbx),%r8 |
| 774 | adcq 24(%rbx),%r9 |
| 775 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 776 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 777 | |
| 778 | subq $-1,%r12 |
| 779 | movq %r8,%rcx |
| 780 | sbbq %r14,%r13 |
| 781 | sbbq $0,%r8 |
| 782 | movq %r9,%r10 |
| 783 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 784 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 785 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 786 | cmovcq %rax,%r12 |
| 787 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 788 | movq %r12,0(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 789 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 790 | movq %r13,8(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 791 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 792 | movq %r8,16(%rdi) |
| 793 | movq %r9,24(%rdi) |
| 794 | |
| 795 | .byte 0xf3,0xc3 |
| 796 | |
| 797 | |
| 798 | |
| 799 | .p2align 5 |
| 800 | __ecp_nistz256_sub_fromq: |
| 801 | subq 0(%rbx),%r12 |
| 802 | sbbq 8(%rbx),%r13 |
| 803 | movq %r12,%rax |
| 804 | sbbq 16(%rbx),%r8 |
| 805 | sbbq 24(%rbx),%r9 |
| 806 | movq %r13,%rbp |
| 807 | sbbq %r11,%r11 |
| 808 | |
| 809 | addq $-1,%r12 |
| 810 | movq %r8,%rcx |
| 811 | adcq %r14,%r13 |
| 812 | adcq $0,%r8 |
| 813 | movq %r9,%r10 |
| 814 | adcq %r15,%r9 |
| 815 | testq %r11,%r11 |
| 816 | |
| 817 | cmovzq %rax,%r12 |
| 818 | cmovzq %rbp,%r13 |
| 819 | movq %r12,0(%rdi) |
| 820 | cmovzq %rcx,%r8 |
| 821 | movq %r13,8(%rdi) |
| 822 | cmovzq %r10,%r9 |
| 823 | movq %r8,16(%rdi) |
| 824 | movq %r9,24(%rdi) |
| 825 | |
| 826 | .byte 0xf3,0xc3 |
| 827 | |
| 828 | |
| 829 | |
| 830 | .p2align 5 |
| 831 | __ecp_nistz256_subq: |
| 832 | subq %r12,%rax |
| 833 | sbbq %r13,%rbp |
| 834 | movq %rax,%r12 |
| 835 | sbbq %r8,%rcx |
| 836 | sbbq %r9,%r10 |
| 837 | movq %rbp,%r13 |
| 838 | sbbq %r11,%r11 |
| 839 | |
| 840 | addq $-1,%rax |
| 841 | movq %rcx,%r8 |
| 842 | adcq %r14,%rbp |
| 843 | adcq $0,%rcx |
| 844 | movq %r10,%r9 |
| 845 | adcq %r15,%r10 |
| 846 | testq %r11,%r11 |
| 847 | |
| 848 | cmovnzq %rax,%r12 |
| 849 | cmovnzq %rbp,%r13 |
| 850 | cmovnzq %rcx,%r8 |
| 851 | cmovnzq %r10,%r9 |
| 852 | |
| 853 | .byte 0xf3,0xc3 |
| 854 | |
| 855 | |
| 856 | |
| 857 | .p2align 5 |
| 858 | __ecp_nistz256_mul_by_2q: |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 859 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 860 | addq %r12,%r12 |
| 861 | adcq %r13,%r13 |
| 862 | movq %r12,%rax |
| 863 | adcq %r8,%r8 |
| 864 | adcq %r9,%r9 |
| 865 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 866 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 867 | |
| 868 | subq $-1,%r12 |
| 869 | movq %r8,%rcx |
| 870 | sbbq %r14,%r13 |
| 871 | sbbq $0,%r8 |
| 872 | movq %r9,%r10 |
| 873 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 874 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 875 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 876 | cmovcq %rax,%r12 |
| 877 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 878 | movq %r12,0(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 879 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 880 | movq %r13,8(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 881 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 882 | movq %r8,16(%rdi) |
| 883 | movq %r9,24(%rdi) |
| 884 | |
| 885 | .byte 0xf3,0xc3 |
| 886 | |
| 887 | .globl _ecp_nistz256_point_double |
| 888 | .private_extern _ecp_nistz256_point_double |
| 889 | |
| 890 | .p2align 5 |
| 891 | _ecp_nistz256_point_double: |
| 892 | pushq %rbp |
| 893 | pushq %rbx |
| 894 | pushq %r12 |
| 895 | pushq %r13 |
| 896 | pushq %r14 |
| 897 | pushq %r15 |
| 898 | subq $160+8,%rsp |
| 899 | |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 900 | L$point_double_shortcutq: |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 901 | movdqu 0(%rsi),%xmm0 |
| 902 | movq %rsi,%rbx |
| 903 | movdqu 16(%rsi),%xmm1 |
| 904 | movq 32+0(%rsi),%r12 |
| 905 | movq 32+8(%rsi),%r13 |
| 906 | movq 32+16(%rsi),%r8 |
| 907 | movq 32+24(%rsi),%r9 |
| 908 | movq L$poly+8(%rip),%r14 |
| 909 | movq L$poly+24(%rip),%r15 |
| 910 | movdqa %xmm0,96(%rsp) |
| 911 | movdqa %xmm1,96+16(%rsp) |
| 912 | leaq 32(%rdi),%r10 |
| 913 | leaq 64(%rdi),%r11 |
| 914 | .byte 102,72,15,110,199 |
| 915 | .byte 102,73,15,110,202 |
| 916 | .byte 102,73,15,110,211 |
| 917 | |
| 918 | leaq 0(%rsp),%rdi |
| 919 | call __ecp_nistz256_mul_by_2q |
| 920 | |
| 921 | movq 64+0(%rsi),%rax |
| 922 | movq 64+8(%rsi),%r14 |
| 923 | movq 64+16(%rsi),%r15 |
| 924 | movq 64+24(%rsi),%r8 |
| 925 | leaq 64-0(%rsi),%rsi |
| 926 | leaq 64(%rsp),%rdi |
| 927 | call __ecp_nistz256_sqr_montq |
| 928 | |
| 929 | movq 0+0(%rsp),%rax |
| 930 | movq 8+0(%rsp),%r14 |
| 931 | leaq 0+0(%rsp),%rsi |
| 932 | movq 16+0(%rsp),%r15 |
| 933 | movq 24+0(%rsp),%r8 |
| 934 | leaq 0(%rsp),%rdi |
| 935 | call __ecp_nistz256_sqr_montq |
| 936 | |
| 937 | movq 32(%rbx),%rax |
| 938 | movq 64+0(%rbx),%r9 |
| 939 | movq 64+8(%rbx),%r10 |
| 940 | movq 64+16(%rbx),%r11 |
| 941 | movq 64+24(%rbx),%r12 |
| 942 | leaq 64-0(%rbx),%rsi |
| 943 | leaq 32(%rbx),%rbx |
| 944 | .byte 102,72,15,126,215 |
| 945 | call __ecp_nistz256_mul_montq |
| 946 | call __ecp_nistz256_mul_by_2q |
| 947 | |
| 948 | movq 96+0(%rsp),%r12 |
| 949 | movq 96+8(%rsp),%r13 |
| 950 | leaq 64(%rsp),%rbx |
| 951 | movq 96+16(%rsp),%r8 |
| 952 | movq 96+24(%rsp),%r9 |
| 953 | leaq 32(%rsp),%rdi |
| 954 | call __ecp_nistz256_add_toq |
| 955 | |
| 956 | movq 96+0(%rsp),%r12 |
| 957 | movq 96+8(%rsp),%r13 |
| 958 | leaq 64(%rsp),%rbx |
| 959 | movq 96+16(%rsp),%r8 |
| 960 | movq 96+24(%rsp),%r9 |
| 961 | leaq 64(%rsp),%rdi |
| 962 | call __ecp_nistz256_sub_fromq |
| 963 | |
| 964 | movq 0+0(%rsp),%rax |
| 965 | movq 8+0(%rsp),%r14 |
| 966 | leaq 0+0(%rsp),%rsi |
| 967 | movq 16+0(%rsp),%r15 |
| 968 | movq 24+0(%rsp),%r8 |
| 969 | .byte 102,72,15,126,207 |
| 970 | call __ecp_nistz256_sqr_montq |
| 971 | xorq %r9,%r9 |
| 972 | movq %r12,%rax |
| 973 | addq $-1,%r12 |
| 974 | movq %r13,%r10 |
| 975 | adcq %rsi,%r13 |
| 976 | movq %r14,%rcx |
| 977 | adcq $0,%r14 |
| 978 | movq %r15,%r8 |
| 979 | adcq %rbp,%r15 |
| 980 | adcq $0,%r9 |
| 981 | xorq %rsi,%rsi |
| 982 | testq $1,%rax |
| 983 | |
| 984 | cmovzq %rax,%r12 |
| 985 | cmovzq %r10,%r13 |
| 986 | cmovzq %rcx,%r14 |
| 987 | cmovzq %r8,%r15 |
| 988 | cmovzq %rsi,%r9 |
| 989 | |
| 990 | movq %r13,%rax |
| 991 | shrq $1,%r12 |
| 992 | shlq $63,%rax |
| 993 | movq %r14,%r10 |
| 994 | shrq $1,%r13 |
| 995 | orq %rax,%r12 |
| 996 | shlq $63,%r10 |
| 997 | movq %r15,%rcx |
| 998 | shrq $1,%r14 |
| 999 | orq %r10,%r13 |
| 1000 | shlq $63,%rcx |
| 1001 | movq %r12,0(%rdi) |
| 1002 | shrq $1,%r15 |
| 1003 | movq %r13,8(%rdi) |
| 1004 | shlq $63,%r9 |
| 1005 | orq %rcx,%r14 |
| 1006 | orq %r9,%r15 |
| 1007 | movq %r14,16(%rdi) |
| 1008 | movq %r15,24(%rdi) |
| 1009 | movq 64(%rsp),%rax |
| 1010 | leaq 64(%rsp),%rbx |
| 1011 | movq 0+32(%rsp),%r9 |
| 1012 | movq 8+32(%rsp),%r10 |
| 1013 | leaq 0+32(%rsp),%rsi |
| 1014 | movq 16+32(%rsp),%r11 |
| 1015 | movq 24+32(%rsp),%r12 |
| 1016 | leaq 32(%rsp),%rdi |
| 1017 | call __ecp_nistz256_mul_montq |
| 1018 | |
| 1019 | leaq 128(%rsp),%rdi |
| 1020 | call __ecp_nistz256_mul_by_2q |
| 1021 | |
| 1022 | leaq 32(%rsp),%rbx |
| 1023 | leaq 32(%rsp),%rdi |
| 1024 | call __ecp_nistz256_add_toq |
| 1025 | |
| 1026 | movq 96(%rsp),%rax |
| 1027 | leaq 96(%rsp),%rbx |
| 1028 | movq 0+0(%rsp),%r9 |
| 1029 | movq 8+0(%rsp),%r10 |
| 1030 | leaq 0+0(%rsp),%rsi |
| 1031 | movq 16+0(%rsp),%r11 |
| 1032 | movq 24+0(%rsp),%r12 |
| 1033 | leaq 0(%rsp),%rdi |
| 1034 | call __ecp_nistz256_mul_montq |
| 1035 | |
| 1036 | leaq 128(%rsp),%rdi |
| 1037 | call __ecp_nistz256_mul_by_2q |
| 1038 | |
| 1039 | movq 0+32(%rsp),%rax |
| 1040 | movq 8+32(%rsp),%r14 |
| 1041 | leaq 0+32(%rsp),%rsi |
| 1042 | movq 16+32(%rsp),%r15 |
| 1043 | movq 24+32(%rsp),%r8 |
| 1044 | .byte 102,72,15,126,199 |
| 1045 | call __ecp_nistz256_sqr_montq |
| 1046 | |
| 1047 | leaq 128(%rsp),%rbx |
| 1048 | movq %r14,%r8 |
| 1049 | movq %r15,%r9 |
| 1050 | movq %rsi,%r14 |
| 1051 | movq %rbp,%r15 |
| 1052 | call __ecp_nistz256_sub_fromq |
| 1053 | |
| 1054 | movq 0+0(%rsp),%rax |
| 1055 | movq 0+8(%rsp),%rbp |
| 1056 | movq 0+16(%rsp),%rcx |
| 1057 | movq 0+24(%rsp),%r10 |
| 1058 | leaq 0(%rsp),%rdi |
| 1059 | call __ecp_nistz256_subq |
| 1060 | |
| 1061 | movq 32(%rsp),%rax |
| 1062 | leaq 32(%rsp),%rbx |
| 1063 | movq %r12,%r14 |
| 1064 | xorl %ecx,%ecx |
| 1065 | movq %r12,0+0(%rsp) |
| 1066 | movq %r13,%r10 |
| 1067 | movq %r13,0+8(%rsp) |
| 1068 | cmovzq %r8,%r11 |
| 1069 | movq %r8,0+16(%rsp) |
| 1070 | leaq 0-0(%rsp),%rsi |
| 1071 | cmovzq %r9,%r12 |
| 1072 | movq %r9,0+24(%rsp) |
| 1073 | movq %r14,%r9 |
| 1074 | leaq 0(%rsp),%rdi |
| 1075 | call __ecp_nistz256_mul_montq |
| 1076 | |
| 1077 | .byte 102,72,15,126,203 |
| 1078 | .byte 102,72,15,126,207 |
| 1079 | call __ecp_nistz256_sub_fromq |
| 1080 | |
| 1081 | addq $160+8,%rsp |
| 1082 | popq %r15 |
| 1083 | popq %r14 |
| 1084 | popq %r13 |
| 1085 | popq %r12 |
| 1086 | popq %rbx |
| 1087 | popq %rbp |
| 1088 | .byte 0xf3,0xc3 |
| 1089 | |
| 1090 | .globl _ecp_nistz256_point_add |
| 1091 | .private_extern _ecp_nistz256_point_add |
| 1092 | |
| 1093 | .p2align 5 |
| 1094 | _ecp_nistz256_point_add: |
| 1095 | pushq %rbp |
| 1096 | pushq %rbx |
| 1097 | pushq %r12 |
| 1098 | pushq %r13 |
| 1099 | pushq %r14 |
| 1100 | pushq %r15 |
| 1101 | subq $576+8,%rsp |
| 1102 | |
| 1103 | movdqu 0(%rsi),%xmm0 |
| 1104 | movdqu 16(%rsi),%xmm1 |
| 1105 | movdqu 32(%rsi),%xmm2 |
| 1106 | movdqu 48(%rsi),%xmm3 |
| 1107 | movdqu 64(%rsi),%xmm4 |
| 1108 | movdqu 80(%rsi),%xmm5 |
| 1109 | movq %rsi,%rbx |
| 1110 | movq %rdx,%rsi |
| 1111 | movdqa %xmm0,384(%rsp) |
| 1112 | movdqa %xmm1,384+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1113 | movdqa %xmm2,416(%rsp) |
| 1114 | movdqa %xmm3,416+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1115 | movdqa %xmm4,448(%rsp) |
| 1116 | movdqa %xmm5,448+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1117 | por %xmm4,%xmm5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1118 | |
| 1119 | movdqu 0(%rsi),%xmm0 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1120 | pshufd $0xb1,%xmm5,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1121 | movdqu 16(%rsi),%xmm1 |
| 1122 | movdqu 32(%rsi),%xmm2 |
| 1123 | por %xmm3,%xmm5 |
| 1124 | movdqu 48(%rsi),%xmm3 |
| 1125 | movq 64+0(%rsi),%rax |
| 1126 | movq 64+8(%rsi),%r14 |
| 1127 | movq 64+16(%rsi),%r15 |
| 1128 | movq 64+24(%rsi),%r8 |
| 1129 | movdqa %xmm0,480(%rsp) |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1130 | pshufd $0x1e,%xmm5,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1131 | movdqa %xmm1,480+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1132 | movdqu 64(%rsi),%xmm0 |
| 1133 | movdqu 80(%rsi),%xmm1 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1134 | movdqa %xmm2,512(%rsp) |
| 1135 | movdqa %xmm3,512+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1136 | por %xmm4,%xmm5 |
| 1137 | pxor %xmm4,%xmm4 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1138 | por %xmm0,%xmm1 |
| 1139 | .byte 102,72,15,110,199 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1140 | |
| 1141 | leaq 64-0(%rsi),%rsi |
| 1142 | movq %rax,544+0(%rsp) |
| 1143 | movq %r14,544+8(%rsp) |
| 1144 | movq %r15,544+16(%rsp) |
| 1145 | movq %r8,544+24(%rsp) |
| 1146 | leaq 96(%rsp),%rdi |
| 1147 | call __ecp_nistz256_sqr_montq |
| 1148 | |
| 1149 | pcmpeqd %xmm4,%xmm5 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1150 | pshufd $0xb1,%xmm1,%xmm4 |
| 1151 | por %xmm1,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1152 | pshufd $0,%xmm5,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1153 | pshufd $0x1e,%xmm4,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1154 | por %xmm3,%xmm4 |
| 1155 | pxor %xmm3,%xmm3 |
| 1156 | pcmpeqd %xmm3,%xmm4 |
| 1157 | pshufd $0,%xmm4,%xmm4 |
| 1158 | movq 64+0(%rbx),%rax |
| 1159 | movq 64+8(%rbx),%r14 |
| 1160 | movq 64+16(%rbx),%r15 |
| 1161 | movq 64+24(%rbx),%r8 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1162 | .byte 102,72,15,110,203 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1163 | |
| 1164 | leaq 64-0(%rbx),%rsi |
| 1165 | leaq 32(%rsp),%rdi |
| 1166 | call __ecp_nistz256_sqr_montq |
| 1167 | |
| 1168 | movq 544(%rsp),%rax |
| 1169 | leaq 544(%rsp),%rbx |
| 1170 | movq 0+96(%rsp),%r9 |
| 1171 | movq 8+96(%rsp),%r10 |
| 1172 | leaq 0+96(%rsp),%rsi |
| 1173 | movq 16+96(%rsp),%r11 |
| 1174 | movq 24+96(%rsp),%r12 |
| 1175 | leaq 224(%rsp),%rdi |
| 1176 | call __ecp_nistz256_mul_montq |
| 1177 | |
| 1178 | movq 448(%rsp),%rax |
| 1179 | leaq 448(%rsp),%rbx |
| 1180 | movq 0+32(%rsp),%r9 |
| 1181 | movq 8+32(%rsp),%r10 |
| 1182 | leaq 0+32(%rsp),%rsi |
| 1183 | movq 16+32(%rsp),%r11 |
| 1184 | movq 24+32(%rsp),%r12 |
| 1185 | leaq 256(%rsp),%rdi |
| 1186 | call __ecp_nistz256_mul_montq |
| 1187 | |
| 1188 | movq 416(%rsp),%rax |
| 1189 | leaq 416(%rsp),%rbx |
| 1190 | movq 0+224(%rsp),%r9 |
| 1191 | movq 8+224(%rsp),%r10 |
| 1192 | leaq 0+224(%rsp),%rsi |
| 1193 | movq 16+224(%rsp),%r11 |
| 1194 | movq 24+224(%rsp),%r12 |
| 1195 | leaq 224(%rsp),%rdi |
| 1196 | call __ecp_nistz256_mul_montq |
| 1197 | |
| 1198 | movq 512(%rsp),%rax |
| 1199 | leaq 512(%rsp),%rbx |
| 1200 | movq 0+256(%rsp),%r9 |
| 1201 | movq 8+256(%rsp),%r10 |
| 1202 | leaq 0+256(%rsp),%rsi |
| 1203 | movq 16+256(%rsp),%r11 |
| 1204 | movq 24+256(%rsp),%r12 |
| 1205 | leaq 256(%rsp),%rdi |
| 1206 | call __ecp_nistz256_mul_montq |
| 1207 | |
| 1208 | leaq 224(%rsp),%rbx |
| 1209 | leaq 64(%rsp),%rdi |
| 1210 | call __ecp_nistz256_sub_fromq |
| 1211 | |
| 1212 | orq %r13,%r12 |
| 1213 | movdqa %xmm4,%xmm2 |
| 1214 | orq %r8,%r12 |
| 1215 | orq %r9,%r12 |
| 1216 | por %xmm5,%xmm2 |
| 1217 | .byte 102,73,15,110,220 |
| 1218 | |
| 1219 | movq 384(%rsp),%rax |
| 1220 | leaq 384(%rsp),%rbx |
| 1221 | movq 0+96(%rsp),%r9 |
| 1222 | movq 8+96(%rsp),%r10 |
| 1223 | leaq 0+96(%rsp),%rsi |
| 1224 | movq 16+96(%rsp),%r11 |
| 1225 | movq 24+96(%rsp),%r12 |
| 1226 | leaq 160(%rsp),%rdi |
| 1227 | call __ecp_nistz256_mul_montq |
| 1228 | |
| 1229 | movq 480(%rsp),%rax |
| 1230 | leaq 480(%rsp),%rbx |
| 1231 | movq 0+32(%rsp),%r9 |
| 1232 | movq 8+32(%rsp),%r10 |
| 1233 | leaq 0+32(%rsp),%rsi |
| 1234 | movq 16+32(%rsp),%r11 |
| 1235 | movq 24+32(%rsp),%r12 |
| 1236 | leaq 192(%rsp),%rdi |
| 1237 | call __ecp_nistz256_mul_montq |
| 1238 | |
| 1239 | leaq 160(%rsp),%rbx |
| 1240 | leaq 0(%rsp),%rdi |
| 1241 | call __ecp_nistz256_sub_fromq |
| 1242 | |
| 1243 | orq %r13,%r12 |
| 1244 | orq %r8,%r12 |
| 1245 | orq %r9,%r12 |
| 1246 | |
| 1247 | .byte 0x3e |
| 1248 | jnz L$add_proceedq |
| 1249 | .byte 102,73,15,126,208 |
| 1250 | .byte 102,73,15,126,217 |
| 1251 | testq %r8,%r8 |
| 1252 | jnz L$add_proceedq |
| 1253 | testq %r9,%r9 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1254 | jz L$add_doubleq |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1255 | |
| 1256 | .byte 102,72,15,126,199 |
| 1257 | pxor %xmm0,%xmm0 |
| 1258 | movdqu %xmm0,0(%rdi) |
| 1259 | movdqu %xmm0,16(%rdi) |
| 1260 | movdqu %xmm0,32(%rdi) |
| 1261 | movdqu %xmm0,48(%rdi) |
| 1262 | movdqu %xmm0,64(%rdi) |
| 1263 | movdqu %xmm0,80(%rdi) |
| 1264 | jmp L$add_doneq |
| 1265 | |
| 1266 | .p2align 5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1267 | L$add_doubleq: |
| 1268 | .byte 102,72,15,126,206 |
| 1269 | .byte 102,72,15,126,199 |
| 1270 | addq $416,%rsp |
| 1271 | jmp L$point_double_shortcutq |
| 1272 | |
| 1273 | .p2align 5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1274 | L$add_proceedq: |
| 1275 | movq 0+64(%rsp),%rax |
| 1276 | movq 8+64(%rsp),%r14 |
| 1277 | leaq 0+64(%rsp),%rsi |
| 1278 | movq 16+64(%rsp),%r15 |
| 1279 | movq 24+64(%rsp),%r8 |
| 1280 | leaq 96(%rsp),%rdi |
| 1281 | call __ecp_nistz256_sqr_montq |
| 1282 | |
| 1283 | movq 448(%rsp),%rax |
| 1284 | leaq 448(%rsp),%rbx |
| 1285 | movq 0+0(%rsp),%r9 |
| 1286 | movq 8+0(%rsp),%r10 |
| 1287 | leaq 0+0(%rsp),%rsi |
| 1288 | movq 16+0(%rsp),%r11 |
| 1289 | movq 24+0(%rsp),%r12 |
| 1290 | leaq 352(%rsp),%rdi |
| 1291 | call __ecp_nistz256_mul_montq |
| 1292 | |
| 1293 | movq 0+0(%rsp),%rax |
| 1294 | movq 8+0(%rsp),%r14 |
| 1295 | leaq 0+0(%rsp),%rsi |
| 1296 | movq 16+0(%rsp),%r15 |
| 1297 | movq 24+0(%rsp),%r8 |
| 1298 | leaq 32(%rsp),%rdi |
| 1299 | call __ecp_nistz256_sqr_montq |
| 1300 | |
| 1301 | movq 544(%rsp),%rax |
| 1302 | leaq 544(%rsp),%rbx |
| 1303 | movq 0+352(%rsp),%r9 |
| 1304 | movq 8+352(%rsp),%r10 |
| 1305 | leaq 0+352(%rsp),%rsi |
| 1306 | movq 16+352(%rsp),%r11 |
| 1307 | movq 24+352(%rsp),%r12 |
| 1308 | leaq 352(%rsp),%rdi |
| 1309 | call __ecp_nistz256_mul_montq |
| 1310 | |
| 1311 | movq 0(%rsp),%rax |
| 1312 | leaq 0(%rsp),%rbx |
| 1313 | movq 0+32(%rsp),%r9 |
| 1314 | movq 8+32(%rsp),%r10 |
| 1315 | leaq 0+32(%rsp),%rsi |
| 1316 | movq 16+32(%rsp),%r11 |
| 1317 | movq 24+32(%rsp),%r12 |
| 1318 | leaq 128(%rsp),%rdi |
| 1319 | call __ecp_nistz256_mul_montq |
| 1320 | |
| 1321 | movq 160(%rsp),%rax |
| 1322 | leaq 160(%rsp),%rbx |
| 1323 | movq 0+32(%rsp),%r9 |
| 1324 | movq 8+32(%rsp),%r10 |
| 1325 | leaq 0+32(%rsp),%rsi |
| 1326 | movq 16+32(%rsp),%r11 |
| 1327 | movq 24+32(%rsp),%r12 |
| 1328 | leaq 192(%rsp),%rdi |
| 1329 | call __ecp_nistz256_mul_montq |
| 1330 | |
| 1331 | |
| 1332 | |
| 1333 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1334 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1335 | addq %r12,%r12 |
| 1336 | leaq 96(%rsp),%rsi |
| 1337 | adcq %r13,%r13 |
| 1338 | movq %r12,%rax |
| 1339 | adcq %r8,%r8 |
| 1340 | adcq %r9,%r9 |
| 1341 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1342 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1343 | |
| 1344 | subq $-1,%r12 |
| 1345 | movq %r8,%rcx |
| 1346 | sbbq %r14,%r13 |
| 1347 | sbbq $0,%r8 |
| 1348 | movq %r9,%r10 |
| 1349 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1350 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1351 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1352 | cmovcq %rax,%r12 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1353 | movq 0(%rsi),%rax |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1354 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1355 | movq 8(%rsi),%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1356 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1357 | movq 16(%rsi),%rcx |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1358 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1359 | movq 24(%rsi),%r10 |
| 1360 | |
| 1361 | call __ecp_nistz256_subq |
| 1362 | |
| 1363 | leaq 128(%rsp),%rbx |
| 1364 | leaq 288(%rsp),%rdi |
| 1365 | call __ecp_nistz256_sub_fromq |
| 1366 | |
| 1367 | movq 192+0(%rsp),%rax |
| 1368 | movq 192+8(%rsp),%rbp |
| 1369 | movq 192+16(%rsp),%rcx |
| 1370 | movq 192+24(%rsp),%r10 |
| 1371 | leaq 320(%rsp),%rdi |
| 1372 | |
| 1373 | call __ecp_nistz256_subq |
| 1374 | |
| 1375 | movq %r12,0(%rdi) |
| 1376 | movq %r13,8(%rdi) |
| 1377 | movq %r8,16(%rdi) |
| 1378 | movq %r9,24(%rdi) |
| 1379 | movq 128(%rsp),%rax |
| 1380 | leaq 128(%rsp),%rbx |
| 1381 | movq 0+224(%rsp),%r9 |
| 1382 | movq 8+224(%rsp),%r10 |
| 1383 | leaq 0+224(%rsp),%rsi |
| 1384 | movq 16+224(%rsp),%r11 |
| 1385 | movq 24+224(%rsp),%r12 |
| 1386 | leaq 256(%rsp),%rdi |
| 1387 | call __ecp_nistz256_mul_montq |
| 1388 | |
| 1389 | movq 320(%rsp),%rax |
| 1390 | leaq 320(%rsp),%rbx |
| 1391 | movq 0+64(%rsp),%r9 |
| 1392 | movq 8+64(%rsp),%r10 |
| 1393 | leaq 0+64(%rsp),%rsi |
| 1394 | movq 16+64(%rsp),%r11 |
| 1395 | movq 24+64(%rsp),%r12 |
| 1396 | leaq 320(%rsp),%rdi |
| 1397 | call __ecp_nistz256_mul_montq |
| 1398 | |
| 1399 | leaq 256(%rsp),%rbx |
| 1400 | leaq 320(%rsp),%rdi |
| 1401 | call __ecp_nistz256_sub_fromq |
| 1402 | |
| 1403 | .byte 102,72,15,126,199 |
| 1404 | |
| 1405 | movdqa %xmm5,%xmm0 |
| 1406 | movdqa %xmm5,%xmm1 |
| 1407 | pandn 352(%rsp),%xmm0 |
| 1408 | movdqa %xmm5,%xmm2 |
| 1409 | pandn 352+16(%rsp),%xmm1 |
| 1410 | movdqa %xmm5,%xmm3 |
| 1411 | pand 544(%rsp),%xmm2 |
| 1412 | pand 544+16(%rsp),%xmm3 |
| 1413 | por %xmm0,%xmm2 |
| 1414 | por %xmm1,%xmm3 |
| 1415 | |
| 1416 | movdqa %xmm4,%xmm0 |
| 1417 | movdqa %xmm4,%xmm1 |
| 1418 | pandn %xmm2,%xmm0 |
| 1419 | movdqa %xmm4,%xmm2 |
| 1420 | pandn %xmm3,%xmm1 |
| 1421 | movdqa %xmm4,%xmm3 |
| 1422 | pand 448(%rsp),%xmm2 |
| 1423 | pand 448+16(%rsp),%xmm3 |
| 1424 | por %xmm0,%xmm2 |
| 1425 | por %xmm1,%xmm3 |
| 1426 | movdqu %xmm2,64(%rdi) |
| 1427 | movdqu %xmm3,80(%rdi) |
| 1428 | |
| 1429 | movdqa %xmm5,%xmm0 |
| 1430 | movdqa %xmm5,%xmm1 |
| 1431 | pandn 288(%rsp),%xmm0 |
| 1432 | movdqa %xmm5,%xmm2 |
| 1433 | pandn 288+16(%rsp),%xmm1 |
| 1434 | movdqa %xmm5,%xmm3 |
| 1435 | pand 480(%rsp),%xmm2 |
| 1436 | pand 480+16(%rsp),%xmm3 |
| 1437 | por %xmm0,%xmm2 |
| 1438 | por %xmm1,%xmm3 |
| 1439 | |
| 1440 | movdqa %xmm4,%xmm0 |
| 1441 | movdqa %xmm4,%xmm1 |
| 1442 | pandn %xmm2,%xmm0 |
| 1443 | movdqa %xmm4,%xmm2 |
| 1444 | pandn %xmm3,%xmm1 |
| 1445 | movdqa %xmm4,%xmm3 |
| 1446 | pand 384(%rsp),%xmm2 |
| 1447 | pand 384+16(%rsp),%xmm3 |
| 1448 | por %xmm0,%xmm2 |
| 1449 | por %xmm1,%xmm3 |
| 1450 | movdqu %xmm2,0(%rdi) |
| 1451 | movdqu %xmm3,16(%rdi) |
| 1452 | |
| 1453 | movdqa %xmm5,%xmm0 |
| 1454 | movdqa %xmm5,%xmm1 |
| 1455 | pandn 320(%rsp),%xmm0 |
| 1456 | movdqa %xmm5,%xmm2 |
| 1457 | pandn 320+16(%rsp),%xmm1 |
| 1458 | movdqa %xmm5,%xmm3 |
| 1459 | pand 512(%rsp),%xmm2 |
| 1460 | pand 512+16(%rsp),%xmm3 |
| 1461 | por %xmm0,%xmm2 |
| 1462 | por %xmm1,%xmm3 |
| 1463 | |
| 1464 | movdqa %xmm4,%xmm0 |
| 1465 | movdqa %xmm4,%xmm1 |
| 1466 | pandn %xmm2,%xmm0 |
| 1467 | movdqa %xmm4,%xmm2 |
| 1468 | pandn %xmm3,%xmm1 |
| 1469 | movdqa %xmm4,%xmm3 |
| 1470 | pand 416(%rsp),%xmm2 |
| 1471 | pand 416+16(%rsp),%xmm3 |
| 1472 | por %xmm0,%xmm2 |
| 1473 | por %xmm1,%xmm3 |
| 1474 | movdqu %xmm2,32(%rdi) |
| 1475 | movdqu %xmm3,48(%rdi) |
| 1476 | |
| 1477 | L$add_doneq: |
| 1478 | addq $576+8,%rsp |
| 1479 | popq %r15 |
| 1480 | popq %r14 |
| 1481 | popq %r13 |
| 1482 | popq %r12 |
| 1483 | popq %rbx |
| 1484 | popq %rbp |
| 1485 | .byte 0xf3,0xc3 |
| 1486 | |
| 1487 | .globl _ecp_nistz256_point_add_affine |
| 1488 | .private_extern _ecp_nistz256_point_add_affine |
| 1489 | |
| 1490 | .p2align 5 |
| 1491 | _ecp_nistz256_point_add_affine: |
| 1492 | pushq %rbp |
| 1493 | pushq %rbx |
| 1494 | pushq %r12 |
| 1495 | pushq %r13 |
| 1496 | pushq %r14 |
| 1497 | pushq %r15 |
| 1498 | subq $480+8,%rsp |
| 1499 | |
| 1500 | movdqu 0(%rsi),%xmm0 |
| 1501 | movq %rdx,%rbx |
| 1502 | movdqu 16(%rsi),%xmm1 |
| 1503 | movdqu 32(%rsi),%xmm2 |
| 1504 | movdqu 48(%rsi),%xmm3 |
| 1505 | movdqu 64(%rsi),%xmm4 |
| 1506 | movdqu 80(%rsi),%xmm5 |
| 1507 | movq 64+0(%rsi),%rax |
| 1508 | movq 64+8(%rsi),%r14 |
| 1509 | movq 64+16(%rsi),%r15 |
| 1510 | movq 64+24(%rsi),%r8 |
| 1511 | movdqa %xmm0,320(%rsp) |
| 1512 | movdqa %xmm1,320+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1513 | movdqa %xmm2,352(%rsp) |
| 1514 | movdqa %xmm3,352+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1515 | movdqa %xmm4,384(%rsp) |
| 1516 | movdqa %xmm5,384+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1517 | por %xmm4,%xmm5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1518 | |
| 1519 | movdqu 0(%rbx),%xmm0 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1520 | pshufd $0xb1,%xmm5,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1521 | movdqu 16(%rbx),%xmm1 |
| 1522 | movdqu 32(%rbx),%xmm2 |
| 1523 | por %xmm3,%xmm5 |
| 1524 | movdqu 48(%rbx),%xmm3 |
| 1525 | movdqa %xmm0,416(%rsp) |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1526 | pshufd $0x1e,%xmm5,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1527 | movdqa %xmm1,416+16(%rsp) |
| 1528 | por %xmm0,%xmm1 |
| 1529 | .byte 102,72,15,110,199 |
| 1530 | movdqa %xmm2,448(%rsp) |
| 1531 | movdqa %xmm3,448+16(%rsp) |
| 1532 | por %xmm2,%xmm3 |
| 1533 | por %xmm4,%xmm5 |
| 1534 | pxor %xmm4,%xmm4 |
| 1535 | por %xmm1,%xmm3 |
| 1536 | |
| 1537 | leaq 64-0(%rsi),%rsi |
| 1538 | leaq 32(%rsp),%rdi |
| 1539 | call __ecp_nistz256_sqr_montq |
| 1540 | |
| 1541 | pcmpeqd %xmm4,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1542 | pshufd $0xb1,%xmm3,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1543 | movq 0(%rbx),%rax |
| 1544 | |
| 1545 | movq %r12,%r9 |
| 1546 | por %xmm3,%xmm4 |
| 1547 | pshufd $0,%xmm5,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1548 | pshufd $0x1e,%xmm4,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1549 | movq %r13,%r10 |
| 1550 | por %xmm3,%xmm4 |
| 1551 | pxor %xmm3,%xmm3 |
| 1552 | movq %r14,%r11 |
| 1553 | pcmpeqd %xmm3,%xmm4 |
| 1554 | pshufd $0,%xmm4,%xmm4 |
| 1555 | |
| 1556 | leaq 32-0(%rsp),%rsi |
| 1557 | movq %r15,%r12 |
| 1558 | leaq 0(%rsp),%rdi |
| 1559 | call __ecp_nistz256_mul_montq |
| 1560 | |
| 1561 | leaq 320(%rsp),%rbx |
| 1562 | leaq 64(%rsp),%rdi |
| 1563 | call __ecp_nistz256_sub_fromq |
| 1564 | |
| 1565 | movq 384(%rsp),%rax |
| 1566 | leaq 384(%rsp),%rbx |
| 1567 | movq 0+32(%rsp),%r9 |
| 1568 | movq 8+32(%rsp),%r10 |
| 1569 | leaq 0+32(%rsp),%rsi |
| 1570 | movq 16+32(%rsp),%r11 |
| 1571 | movq 24+32(%rsp),%r12 |
| 1572 | leaq 32(%rsp),%rdi |
| 1573 | call __ecp_nistz256_mul_montq |
| 1574 | |
| 1575 | movq 384(%rsp),%rax |
| 1576 | leaq 384(%rsp),%rbx |
| 1577 | movq 0+64(%rsp),%r9 |
| 1578 | movq 8+64(%rsp),%r10 |
| 1579 | leaq 0+64(%rsp),%rsi |
| 1580 | movq 16+64(%rsp),%r11 |
| 1581 | movq 24+64(%rsp),%r12 |
| 1582 | leaq 288(%rsp),%rdi |
| 1583 | call __ecp_nistz256_mul_montq |
| 1584 | |
| 1585 | movq 448(%rsp),%rax |
| 1586 | leaq 448(%rsp),%rbx |
| 1587 | movq 0+32(%rsp),%r9 |
| 1588 | movq 8+32(%rsp),%r10 |
| 1589 | leaq 0+32(%rsp),%rsi |
| 1590 | movq 16+32(%rsp),%r11 |
| 1591 | movq 24+32(%rsp),%r12 |
| 1592 | leaq 32(%rsp),%rdi |
| 1593 | call __ecp_nistz256_mul_montq |
| 1594 | |
| 1595 | leaq 352(%rsp),%rbx |
| 1596 | leaq 96(%rsp),%rdi |
| 1597 | call __ecp_nistz256_sub_fromq |
| 1598 | |
| 1599 | movq 0+64(%rsp),%rax |
| 1600 | movq 8+64(%rsp),%r14 |
| 1601 | leaq 0+64(%rsp),%rsi |
| 1602 | movq 16+64(%rsp),%r15 |
| 1603 | movq 24+64(%rsp),%r8 |
| 1604 | leaq 128(%rsp),%rdi |
| 1605 | call __ecp_nistz256_sqr_montq |
| 1606 | |
| 1607 | movq 0+96(%rsp),%rax |
| 1608 | movq 8+96(%rsp),%r14 |
| 1609 | leaq 0+96(%rsp),%rsi |
| 1610 | movq 16+96(%rsp),%r15 |
| 1611 | movq 24+96(%rsp),%r8 |
| 1612 | leaq 192(%rsp),%rdi |
| 1613 | call __ecp_nistz256_sqr_montq |
| 1614 | |
| 1615 | movq 128(%rsp),%rax |
| 1616 | leaq 128(%rsp),%rbx |
| 1617 | movq 0+64(%rsp),%r9 |
| 1618 | movq 8+64(%rsp),%r10 |
| 1619 | leaq 0+64(%rsp),%rsi |
| 1620 | movq 16+64(%rsp),%r11 |
| 1621 | movq 24+64(%rsp),%r12 |
| 1622 | leaq 160(%rsp),%rdi |
| 1623 | call __ecp_nistz256_mul_montq |
| 1624 | |
| 1625 | movq 320(%rsp),%rax |
| 1626 | leaq 320(%rsp),%rbx |
| 1627 | movq 0+128(%rsp),%r9 |
| 1628 | movq 8+128(%rsp),%r10 |
| 1629 | leaq 0+128(%rsp),%rsi |
| 1630 | movq 16+128(%rsp),%r11 |
| 1631 | movq 24+128(%rsp),%r12 |
| 1632 | leaq 0(%rsp),%rdi |
| 1633 | call __ecp_nistz256_mul_montq |
| 1634 | |
| 1635 | |
| 1636 | |
| 1637 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1638 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1639 | addq %r12,%r12 |
| 1640 | leaq 192(%rsp),%rsi |
| 1641 | adcq %r13,%r13 |
| 1642 | movq %r12,%rax |
| 1643 | adcq %r8,%r8 |
| 1644 | adcq %r9,%r9 |
| 1645 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1646 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1647 | |
| 1648 | subq $-1,%r12 |
| 1649 | movq %r8,%rcx |
| 1650 | sbbq %r14,%r13 |
| 1651 | sbbq $0,%r8 |
| 1652 | movq %r9,%r10 |
| 1653 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1654 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1655 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1656 | cmovcq %rax,%r12 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1657 | movq 0(%rsi),%rax |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1658 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1659 | movq 8(%rsi),%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1660 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1661 | movq 16(%rsi),%rcx |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1662 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1663 | movq 24(%rsi),%r10 |
| 1664 | |
| 1665 | call __ecp_nistz256_subq |
| 1666 | |
| 1667 | leaq 160(%rsp),%rbx |
| 1668 | leaq 224(%rsp),%rdi |
| 1669 | call __ecp_nistz256_sub_fromq |
| 1670 | |
| 1671 | movq 0+0(%rsp),%rax |
| 1672 | movq 0+8(%rsp),%rbp |
| 1673 | movq 0+16(%rsp),%rcx |
| 1674 | movq 0+24(%rsp),%r10 |
| 1675 | leaq 64(%rsp),%rdi |
| 1676 | |
| 1677 | call __ecp_nistz256_subq |
| 1678 | |
| 1679 | movq %r12,0(%rdi) |
| 1680 | movq %r13,8(%rdi) |
| 1681 | movq %r8,16(%rdi) |
| 1682 | movq %r9,24(%rdi) |
| 1683 | movq 352(%rsp),%rax |
| 1684 | leaq 352(%rsp),%rbx |
| 1685 | movq 0+160(%rsp),%r9 |
| 1686 | movq 8+160(%rsp),%r10 |
| 1687 | leaq 0+160(%rsp),%rsi |
| 1688 | movq 16+160(%rsp),%r11 |
| 1689 | movq 24+160(%rsp),%r12 |
| 1690 | leaq 32(%rsp),%rdi |
| 1691 | call __ecp_nistz256_mul_montq |
| 1692 | |
| 1693 | movq 96(%rsp),%rax |
| 1694 | leaq 96(%rsp),%rbx |
| 1695 | movq 0+64(%rsp),%r9 |
| 1696 | movq 8+64(%rsp),%r10 |
| 1697 | leaq 0+64(%rsp),%rsi |
| 1698 | movq 16+64(%rsp),%r11 |
| 1699 | movq 24+64(%rsp),%r12 |
| 1700 | leaq 64(%rsp),%rdi |
| 1701 | call __ecp_nistz256_mul_montq |
| 1702 | |
| 1703 | leaq 32(%rsp),%rbx |
| 1704 | leaq 256(%rsp),%rdi |
| 1705 | call __ecp_nistz256_sub_fromq |
| 1706 | |
| 1707 | .byte 102,72,15,126,199 |
| 1708 | |
| 1709 | movdqa %xmm5,%xmm0 |
| 1710 | movdqa %xmm5,%xmm1 |
| 1711 | pandn 288(%rsp),%xmm0 |
| 1712 | movdqa %xmm5,%xmm2 |
| 1713 | pandn 288+16(%rsp),%xmm1 |
| 1714 | movdqa %xmm5,%xmm3 |
| 1715 | pand L$ONE_mont(%rip),%xmm2 |
| 1716 | pand L$ONE_mont+16(%rip),%xmm3 |
| 1717 | por %xmm0,%xmm2 |
| 1718 | por %xmm1,%xmm3 |
| 1719 | |
| 1720 | movdqa %xmm4,%xmm0 |
| 1721 | movdqa %xmm4,%xmm1 |
| 1722 | pandn %xmm2,%xmm0 |
| 1723 | movdqa %xmm4,%xmm2 |
| 1724 | pandn %xmm3,%xmm1 |
| 1725 | movdqa %xmm4,%xmm3 |
| 1726 | pand 384(%rsp),%xmm2 |
| 1727 | pand 384+16(%rsp),%xmm3 |
| 1728 | por %xmm0,%xmm2 |
| 1729 | por %xmm1,%xmm3 |
| 1730 | movdqu %xmm2,64(%rdi) |
| 1731 | movdqu %xmm3,80(%rdi) |
| 1732 | |
| 1733 | movdqa %xmm5,%xmm0 |
| 1734 | movdqa %xmm5,%xmm1 |
| 1735 | pandn 224(%rsp),%xmm0 |
| 1736 | movdqa %xmm5,%xmm2 |
| 1737 | pandn 224+16(%rsp),%xmm1 |
| 1738 | movdqa %xmm5,%xmm3 |
| 1739 | pand 416(%rsp),%xmm2 |
| 1740 | pand 416+16(%rsp),%xmm3 |
| 1741 | por %xmm0,%xmm2 |
| 1742 | por %xmm1,%xmm3 |
| 1743 | |
| 1744 | movdqa %xmm4,%xmm0 |
| 1745 | movdqa %xmm4,%xmm1 |
| 1746 | pandn %xmm2,%xmm0 |
| 1747 | movdqa %xmm4,%xmm2 |
| 1748 | pandn %xmm3,%xmm1 |
| 1749 | movdqa %xmm4,%xmm3 |
| 1750 | pand 320(%rsp),%xmm2 |
| 1751 | pand 320+16(%rsp),%xmm3 |
| 1752 | por %xmm0,%xmm2 |
| 1753 | por %xmm1,%xmm3 |
| 1754 | movdqu %xmm2,0(%rdi) |
| 1755 | movdqu %xmm3,16(%rdi) |
| 1756 | |
| 1757 | movdqa %xmm5,%xmm0 |
| 1758 | movdqa %xmm5,%xmm1 |
| 1759 | pandn 256(%rsp),%xmm0 |
| 1760 | movdqa %xmm5,%xmm2 |
| 1761 | pandn 256+16(%rsp),%xmm1 |
| 1762 | movdqa %xmm5,%xmm3 |
| 1763 | pand 448(%rsp),%xmm2 |
| 1764 | pand 448+16(%rsp),%xmm3 |
| 1765 | por %xmm0,%xmm2 |
| 1766 | por %xmm1,%xmm3 |
| 1767 | |
| 1768 | movdqa %xmm4,%xmm0 |
| 1769 | movdqa %xmm4,%xmm1 |
| 1770 | pandn %xmm2,%xmm0 |
| 1771 | movdqa %xmm4,%xmm2 |
| 1772 | pandn %xmm3,%xmm1 |
| 1773 | movdqa %xmm4,%xmm3 |
| 1774 | pand 352(%rsp),%xmm2 |
| 1775 | pand 352+16(%rsp),%xmm3 |
| 1776 | por %xmm0,%xmm2 |
| 1777 | por %xmm1,%xmm3 |
| 1778 | movdqu %xmm2,32(%rdi) |
| 1779 | movdqu %xmm3,48(%rdi) |
| 1780 | |
| 1781 | addq $480+8,%rsp |
| 1782 | popq %r15 |
| 1783 | popq %r14 |
| 1784 | popq %r13 |
| 1785 | popq %r12 |
| 1786 | popq %rbx |
| 1787 | popq %rbp |
| 1788 | .byte 0xf3,0xc3 |
| 1789 | |
| 1790 | #endif |