| 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 | .extern OPENSSL_ia32cap_P |
| 4 | .hidden OPENSSL_ia32cap_P |
| 5 | |
| 6 | |
| 7 | .align 64 |
| 8 | .Lpoly: |
| 9 | .quad 0xffffffffffffffff, 0x00000000ffffffff, 0x0000000000000000, 0xffffffff00000001 |
| 10 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 11 | .LOne: |
| 12 | .long 1,1,1,1,1,1,1,1 |
| 13 | .LTwo: |
| 14 | .long 2,2,2,2,2,2,2,2 |
| 15 | .LThree: |
| 16 | .long 3,3,3,3,3,3,3,3 |
| 17 | .LONE_mont: |
| 18 | .quad 0x0000000000000001, 0xffffffff00000000, 0xffffffffffffffff, 0x00000000fffffffe |
| 19 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 20 | |
| 21 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 22 | .globl ecp_nistz256_neg |
| 23 | .hidden ecp_nistz256_neg |
| 24 | .type ecp_nistz256_neg,@function |
| 25 | .align 32 |
| 26 | ecp_nistz256_neg: |
| 27 | pushq %r12 |
| 28 | pushq %r13 |
| 29 | |
| 30 | xorq %r8,%r8 |
| 31 | xorq %r9,%r9 |
| 32 | xorq %r10,%r10 |
| 33 | xorq %r11,%r11 |
| 34 | xorq %r13,%r13 |
| 35 | |
| 36 | subq 0(%rsi),%r8 |
| 37 | sbbq 8(%rsi),%r9 |
| 38 | sbbq 16(%rsi),%r10 |
| 39 | movq %r8,%rax |
| 40 | sbbq 24(%rsi),%r11 |
| 41 | leaq .Lpoly(%rip),%rsi |
| 42 | movq %r9,%rdx |
| 43 | sbbq $0,%r13 |
| 44 | |
| 45 | addq 0(%rsi),%r8 |
| 46 | movq %r10,%rcx |
| 47 | adcq 8(%rsi),%r9 |
| 48 | adcq 16(%rsi),%r10 |
| 49 | movq %r11,%r12 |
| 50 | adcq 24(%rsi),%r11 |
| 51 | testq %r13,%r13 |
| 52 | |
| 53 | cmovzq %rax,%r8 |
| 54 | cmovzq %rdx,%r9 |
| 55 | movq %r8,0(%rdi) |
| 56 | cmovzq %rcx,%r10 |
| 57 | movq %r9,8(%rdi) |
| 58 | cmovzq %r12,%r11 |
| 59 | movq %r10,16(%rdi) |
| 60 | movq %r11,24(%rdi) |
| 61 | |
| 62 | popq %r13 |
| 63 | popq %r12 |
| 64 | .byte 0xf3,0xc3 |
| 65 | .size ecp_nistz256_neg,.-ecp_nistz256_neg |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 70 | |
| 71 | |
| 72 | .globl ecp_nistz256_mul_mont |
| 73 | .hidden ecp_nistz256_mul_mont |
| 74 | .type ecp_nistz256_mul_mont,@function |
| 75 | .align 32 |
| 76 | ecp_nistz256_mul_mont: |
| 77 | .Lmul_mont: |
| 78 | pushq %rbp |
| 79 | pushq %rbx |
| 80 | pushq %r12 |
| 81 | pushq %r13 |
| 82 | pushq %r14 |
| 83 | pushq %r15 |
| 84 | movq %rdx,%rbx |
| 85 | movq 0(%rdx),%rax |
| 86 | movq 0(%rsi),%r9 |
| 87 | movq 8(%rsi),%r10 |
| 88 | movq 16(%rsi),%r11 |
| 89 | movq 24(%rsi),%r12 |
| 90 | |
| 91 | call __ecp_nistz256_mul_montq |
| 92 | .Lmul_mont_done: |
| 93 | popq %r15 |
| 94 | popq %r14 |
| 95 | popq %r13 |
| 96 | popq %r12 |
| 97 | popq %rbx |
| 98 | popq %rbp |
| 99 | .byte 0xf3,0xc3 |
| 100 | .size ecp_nistz256_mul_mont,.-ecp_nistz256_mul_mont |
| 101 | |
| 102 | .type __ecp_nistz256_mul_montq,@function |
| 103 | .align 32 |
| 104 | __ecp_nistz256_mul_montq: |
| 105 | |
| 106 | |
| 107 | movq %rax,%rbp |
| 108 | mulq %r9 |
| 109 | movq .Lpoly+8(%rip),%r14 |
| 110 | movq %rax,%r8 |
| 111 | movq %rbp,%rax |
| 112 | movq %rdx,%r9 |
| 113 | |
| 114 | mulq %r10 |
| 115 | movq .Lpoly+24(%rip),%r15 |
| 116 | addq %rax,%r9 |
| 117 | movq %rbp,%rax |
| 118 | adcq $0,%rdx |
| 119 | movq %rdx,%r10 |
| 120 | |
| 121 | mulq %r11 |
| 122 | addq %rax,%r10 |
| 123 | movq %rbp,%rax |
| 124 | adcq $0,%rdx |
| 125 | movq %rdx,%r11 |
| 126 | |
| 127 | mulq %r12 |
| 128 | addq %rax,%r11 |
| 129 | movq %r8,%rax |
| 130 | adcq $0,%rdx |
| 131 | xorq %r13,%r13 |
| 132 | movq %rdx,%r12 |
| 133 | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |
| 140 | |
| 141 | |
| 142 | |
| 143 | movq %r8,%rbp |
| 144 | shlq $32,%r8 |
| 145 | mulq %r15 |
| 146 | shrq $32,%rbp |
| 147 | addq %r8,%r9 |
| 148 | adcq %rbp,%r10 |
| 149 | adcq %rax,%r11 |
| 150 | movq 8(%rbx),%rax |
| 151 | adcq %rdx,%r12 |
| 152 | adcq $0,%r13 |
| 153 | xorq %r8,%r8 |
| 154 | |
| 155 | |
| 156 | |
| 157 | movq %rax,%rbp |
| 158 | mulq 0(%rsi) |
| 159 | addq %rax,%r9 |
| 160 | movq %rbp,%rax |
| 161 | adcq $0,%rdx |
| 162 | movq %rdx,%rcx |
| 163 | |
| 164 | mulq 8(%rsi) |
| 165 | addq %rcx,%r10 |
| 166 | adcq $0,%rdx |
| 167 | addq %rax,%r10 |
| 168 | movq %rbp,%rax |
| 169 | adcq $0,%rdx |
| 170 | movq %rdx,%rcx |
| 171 | |
| 172 | mulq 16(%rsi) |
| 173 | addq %rcx,%r11 |
| 174 | adcq $0,%rdx |
| 175 | addq %rax,%r11 |
| 176 | movq %rbp,%rax |
| 177 | adcq $0,%rdx |
| 178 | movq %rdx,%rcx |
| 179 | |
| 180 | mulq 24(%rsi) |
| 181 | addq %rcx,%r12 |
| 182 | adcq $0,%rdx |
| 183 | addq %rax,%r12 |
| 184 | movq %r9,%rax |
| 185 | adcq %rdx,%r13 |
| 186 | adcq $0,%r8 |
| 187 | |
| 188 | |
| 189 | |
| 190 | movq %r9,%rbp |
| 191 | shlq $32,%r9 |
| 192 | mulq %r15 |
| 193 | shrq $32,%rbp |
| 194 | addq %r9,%r10 |
| 195 | adcq %rbp,%r11 |
| 196 | adcq %rax,%r12 |
| 197 | movq 16(%rbx),%rax |
| 198 | adcq %rdx,%r13 |
| 199 | adcq $0,%r8 |
| 200 | xorq %r9,%r9 |
| 201 | |
| 202 | |
| 203 | |
| 204 | movq %rax,%rbp |
| 205 | mulq 0(%rsi) |
| 206 | addq %rax,%r10 |
| 207 | movq %rbp,%rax |
| 208 | adcq $0,%rdx |
| 209 | movq %rdx,%rcx |
| 210 | |
| 211 | mulq 8(%rsi) |
| 212 | addq %rcx,%r11 |
| 213 | adcq $0,%rdx |
| 214 | addq %rax,%r11 |
| 215 | movq %rbp,%rax |
| 216 | adcq $0,%rdx |
| 217 | movq %rdx,%rcx |
| 218 | |
| 219 | mulq 16(%rsi) |
| 220 | addq %rcx,%r12 |
| 221 | adcq $0,%rdx |
| 222 | addq %rax,%r12 |
| 223 | movq %rbp,%rax |
| 224 | adcq $0,%rdx |
| 225 | movq %rdx,%rcx |
| 226 | |
| 227 | mulq 24(%rsi) |
| 228 | addq %rcx,%r13 |
| 229 | adcq $0,%rdx |
| 230 | addq %rax,%r13 |
| 231 | movq %r10,%rax |
| 232 | adcq %rdx,%r8 |
| 233 | adcq $0,%r9 |
| 234 | |
| 235 | |
| 236 | |
| 237 | movq %r10,%rbp |
| 238 | shlq $32,%r10 |
| 239 | mulq %r15 |
| 240 | shrq $32,%rbp |
| 241 | addq %r10,%r11 |
| 242 | adcq %rbp,%r12 |
| 243 | adcq %rax,%r13 |
| 244 | movq 24(%rbx),%rax |
| 245 | adcq %rdx,%r8 |
| 246 | adcq $0,%r9 |
| 247 | xorq %r10,%r10 |
| 248 | |
| 249 | |
| 250 | |
| 251 | movq %rax,%rbp |
| 252 | mulq 0(%rsi) |
| 253 | addq %rax,%r11 |
| 254 | movq %rbp,%rax |
| 255 | adcq $0,%rdx |
| 256 | movq %rdx,%rcx |
| 257 | |
| 258 | mulq 8(%rsi) |
| 259 | addq %rcx,%r12 |
| 260 | adcq $0,%rdx |
| 261 | addq %rax,%r12 |
| 262 | movq %rbp,%rax |
| 263 | adcq $0,%rdx |
| 264 | movq %rdx,%rcx |
| 265 | |
| 266 | mulq 16(%rsi) |
| 267 | addq %rcx,%r13 |
| 268 | adcq $0,%rdx |
| 269 | addq %rax,%r13 |
| 270 | movq %rbp,%rax |
| 271 | adcq $0,%rdx |
| 272 | movq %rdx,%rcx |
| 273 | |
| 274 | mulq 24(%rsi) |
| 275 | addq %rcx,%r8 |
| 276 | adcq $0,%rdx |
| 277 | addq %rax,%r8 |
| 278 | movq %r11,%rax |
| 279 | adcq %rdx,%r9 |
| 280 | adcq $0,%r10 |
| 281 | |
| 282 | |
| 283 | |
| 284 | movq %r11,%rbp |
| 285 | shlq $32,%r11 |
| 286 | mulq %r15 |
| 287 | shrq $32,%rbp |
| 288 | addq %r11,%r12 |
| 289 | adcq %rbp,%r13 |
| 290 | movq %r12,%rcx |
| 291 | adcq %rax,%r8 |
| 292 | adcq %rdx,%r9 |
| 293 | movq %r13,%rbp |
| 294 | adcq $0,%r10 |
| 295 | |
| 296 | |
| 297 | |
| 298 | subq $-1,%r12 |
| 299 | movq %r8,%rbx |
| 300 | sbbq %r14,%r13 |
| 301 | sbbq $0,%r8 |
| 302 | movq %r9,%rdx |
| 303 | sbbq %r15,%r9 |
| 304 | sbbq $0,%r10 |
| 305 | |
| 306 | cmovcq %rcx,%r12 |
| 307 | cmovcq %rbp,%r13 |
| 308 | movq %r12,0(%rdi) |
| 309 | cmovcq %rbx,%r8 |
| 310 | movq %r13,8(%rdi) |
| 311 | cmovcq %rdx,%r9 |
| 312 | movq %r8,16(%rdi) |
| 313 | movq %r9,24(%rdi) |
| 314 | |
| 315 | .byte 0xf3,0xc3 |
| 316 | .size __ecp_nistz256_mul_montq,.-__ecp_nistz256_mul_montq |
| 317 | |
| 318 | |
| 319 | |
| 320 | |
| 321 | |
| 322 | |
| 323 | |
| 324 | |
| 325 | .globl ecp_nistz256_sqr_mont |
| 326 | .hidden ecp_nistz256_sqr_mont |
| 327 | .type ecp_nistz256_sqr_mont,@function |
| 328 | .align 32 |
| 329 | ecp_nistz256_sqr_mont: |
| 330 | pushq %rbp |
| 331 | pushq %rbx |
| 332 | pushq %r12 |
| 333 | pushq %r13 |
| 334 | pushq %r14 |
| 335 | pushq %r15 |
| 336 | movq 0(%rsi),%rax |
| 337 | movq 8(%rsi),%r14 |
| 338 | movq 16(%rsi),%r15 |
| 339 | movq 24(%rsi),%r8 |
| 340 | |
| 341 | call __ecp_nistz256_sqr_montq |
| 342 | .Lsqr_mont_done: |
| 343 | popq %r15 |
| 344 | popq %r14 |
| 345 | popq %r13 |
| 346 | popq %r12 |
| 347 | popq %rbx |
| 348 | popq %rbp |
| 349 | .byte 0xf3,0xc3 |
| 350 | .size ecp_nistz256_sqr_mont,.-ecp_nistz256_sqr_mont |
| 351 | |
| 352 | .type __ecp_nistz256_sqr_montq,@function |
| 353 | .align 32 |
| 354 | __ecp_nistz256_sqr_montq: |
| 355 | movq %rax,%r13 |
| 356 | mulq %r14 |
| 357 | movq %rax,%r9 |
| 358 | movq %r15,%rax |
| 359 | movq %rdx,%r10 |
| 360 | |
| 361 | mulq %r13 |
| 362 | addq %rax,%r10 |
| 363 | movq %r8,%rax |
| 364 | adcq $0,%rdx |
| 365 | movq %rdx,%r11 |
| 366 | |
| 367 | mulq %r13 |
| 368 | addq %rax,%r11 |
| 369 | movq %r15,%rax |
| 370 | adcq $0,%rdx |
| 371 | movq %rdx,%r12 |
| 372 | |
| 373 | |
| 374 | mulq %r14 |
| 375 | addq %rax,%r11 |
| 376 | movq %r8,%rax |
| 377 | adcq $0,%rdx |
| 378 | movq %rdx,%rbp |
| 379 | |
| 380 | mulq %r14 |
| 381 | addq %rax,%r12 |
| 382 | movq %r8,%rax |
| 383 | adcq $0,%rdx |
| 384 | addq %rbp,%r12 |
| 385 | movq %rdx,%r13 |
| 386 | adcq $0,%r13 |
| 387 | |
| 388 | |
| 389 | mulq %r15 |
| 390 | xorq %r15,%r15 |
| 391 | addq %rax,%r13 |
| 392 | movq 0(%rsi),%rax |
| 393 | movq %rdx,%r14 |
| 394 | adcq $0,%r14 |
| 395 | |
| 396 | addq %r9,%r9 |
| 397 | adcq %r10,%r10 |
| 398 | adcq %r11,%r11 |
| 399 | adcq %r12,%r12 |
| 400 | adcq %r13,%r13 |
| 401 | adcq %r14,%r14 |
| 402 | adcq $0,%r15 |
| 403 | |
| 404 | mulq %rax |
| 405 | movq %rax,%r8 |
| 406 | movq 8(%rsi),%rax |
| 407 | movq %rdx,%rcx |
| 408 | |
| 409 | mulq %rax |
| 410 | addq %rcx,%r9 |
| 411 | adcq %rax,%r10 |
| 412 | movq 16(%rsi),%rax |
| 413 | adcq $0,%rdx |
| 414 | movq %rdx,%rcx |
| 415 | |
| 416 | mulq %rax |
| 417 | addq %rcx,%r11 |
| 418 | adcq %rax,%r12 |
| 419 | movq 24(%rsi),%rax |
| 420 | adcq $0,%rdx |
| 421 | movq %rdx,%rcx |
| 422 | |
| 423 | mulq %rax |
| 424 | addq %rcx,%r13 |
| 425 | adcq %rax,%r14 |
| 426 | movq %r8,%rax |
| 427 | adcq %rdx,%r15 |
| 428 | |
| 429 | movq .Lpoly+8(%rip),%rsi |
| 430 | movq .Lpoly+24(%rip),%rbp |
| 431 | |
| 432 | |
| 433 | |
| 434 | |
| 435 | movq %r8,%rcx |
| 436 | shlq $32,%r8 |
| 437 | mulq %rbp |
| 438 | shrq $32,%rcx |
| 439 | addq %r8,%r9 |
| 440 | adcq %rcx,%r10 |
| 441 | adcq %rax,%r11 |
| 442 | movq %r9,%rax |
| 443 | adcq $0,%rdx |
| 444 | |
| 445 | |
| 446 | |
| 447 | movq %r9,%rcx |
| 448 | shlq $32,%r9 |
| 449 | movq %rdx,%r8 |
| 450 | mulq %rbp |
| 451 | shrq $32,%rcx |
| 452 | addq %r9,%r10 |
| 453 | adcq %rcx,%r11 |
| 454 | adcq %rax,%r8 |
| 455 | movq %r10,%rax |
| 456 | adcq $0,%rdx |
| 457 | |
| 458 | |
| 459 | |
| 460 | movq %r10,%rcx |
| 461 | shlq $32,%r10 |
| 462 | movq %rdx,%r9 |
| 463 | mulq %rbp |
| 464 | shrq $32,%rcx |
| 465 | addq %r10,%r11 |
| 466 | adcq %rcx,%r8 |
| 467 | adcq %rax,%r9 |
| 468 | movq %r11,%rax |
| 469 | adcq $0,%rdx |
| 470 | |
| 471 | |
| 472 | |
| 473 | movq %r11,%rcx |
| 474 | shlq $32,%r11 |
| 475 | movq %rdx,%r10 |
| 476 | mulq %rbp |
| 477 | shrq $32,%rcx |
| 478 | addq %r11,%r8 |
| 479 | adcq %rcx,%r9 |
| 480 | adcq %rax,%r10 |
| 481 | adcq $0,%rdx |
| 482 | xorq %r11,%r11 |
| 483 | |
| 484 | |
| 485 | |
| 486 | addq %r8,%r12 |
| 487 | adcq %r9,%r13 |
| 488 | movq %r12,%r8 |
| 489 | adcq %r10,%r14 |
| 490 | adcq %rdx,%r15 |
| 491 | movq %r13,%r9 |
| 492 | adcq $0,%r11 |
| 493 | |
| 494 | subq $-1,%r12 |
| 495 | movq %r14,%r10 |
| 496 | sbbq %rsi,%r13 |
| 497 | sbbq $0,%r14 |
| 498 | movq %r15,%rcx |
| 499 | sbbq %rbp,%r15 |
| 500 | sbbq $0,%r11 |
| 501 | |
| 502 | cmovcq %r8,%r12 |
| 503 | cmovcq %r9,%r13 |
| 504 | movq %r12,0(%rdi) |
| 505 | cmovcq %r10,%r14 |
| 506 | movq %r13,8(%rdi) |
| 507 | cmovcq %rcx,%r15 |
| 508 | movq %r14,16(%rdi) |
| 509 | movq %r15,24(%rdi) |
| 510 | |
| 511 | .byte 0xf3,0xc3 |
| 512 | .size __ecp_nistz256_sqr_montq,.-__ecp_nistz256_sqr_montq |
| 513 | |
| 514 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 515 | .globl ecp_nistz256_select_w5 |
| 516 | .hidden ecp_nistz256_select_w5 |
| 517 | .type ecp_nistz256_select_w5,@function |
| 518 | .align 32 |
| 519 | ecp_nistz256_select_w5: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 520 | leaq OPENSSL_ia32cap_P(%rip),%rax |
| 521 | movq 8(%rax),%rax |
| 522 | testl $32,%eax |
| 523 | jnz .Lavx2_select_w5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 524 | movdqa .LOne(%rip),%xmm0 |
| 525 | movd %edx,%xmm1 |
| 526 | |
| 527 | pxor %xmm2,%xmm2 |
| 528 | pxor %xmm3,%xmm3 |
| 529 | pxor %xmm4,%xmm4 |
| 530 | pxor %xmm5,%xmm5 |
| 531 | pxor %xmm6,%xmm6 |
| 532 | pxor %xmm7,%xmm7 |
| 533 | |
| 534 | movdqa %xmm0,%xmm8 |
| 535 | pshufd $0,%xmm1,%xmm1 |
| 536 | |
| 537 | movq $16,%rax |
| 538 | .Lselect_loop_sse_w5: |
| 539 | |
| 540 | movdqa %xmm8,%xmm15 |
| 541 | paddd %xmm0,%xmm8 |
| 542 | pcmpeqd %xmm1,%xmm15 |
| 543 | |
| 544 | movdqa 0(%rsi),%xmm9 |
| 545 | movdqa 16(%rsi),%xmm10 |
| 546 | movdqa 32(%rsi),%xmm11 |
| 547 | movdqa 48(%rsi),%xmm12 |
| 548 | movdqa 64(%rsi),%xmm13 |
| 549 | movdqa 80(%rsi),%xmm14 |
| 550 | leaq 96(%rsi),%rsi |
| 551 | |
| 552 | pand %xmm15,%xmm9 |
| 553 | pand %xmm15,%xmm10 |
| 554 | por %xmm9,%xmm2 |
| 555 | pand %xmm15,%xmm11 |
| 556 | por %xmm10,%xmm3 |
| 557 | pand %xmm15,%xmm12 |
| 558 | por %xmm11,%xmm4 |
| 559 | pand %xmm15,%xmm13 |
| 560 | por %xmm12,%xmm5 |
| 561 | pand %xmm15,%xmm14 |
| 562 | por %xmm13,%xmm6 |
| 563 | por %xmm14,%xmm7 |
| 564 | |
| 565 | decq %rax |
| 566 | jnz .Lselect_loop_sse_w5 |
| 567 | |
| 568 | movdqu %xmm2,0(%rdi) |
| 569 | movdqu %xmm3,16(%rdi) |
| 570 | movdqu %xmm4,32(%rdi) |
| 571 | movdqu %xmm5,48(%rdi) |
| 572 | movdqu %xmm6,64(%rdi) |
| 573 | movdqu %xmm7,80(%rdi) |
| 574 | .byte 0xf3,0xc3 |
| 575 | .size ecp_nistz256_select_w5,.-ecp_nistz256_select_w5 |
| 576 | |
| 577 | |
| 578 | |
| 579 | .globl ecp_nistz256_select_w7 |
| 580 | .hidden ecp_nistz256_select_w7 |
| 581 | .type ecp_nistz256_select_w7,@function |
| 582 | .align 32 |
| 583 | ecp_nistz256_select_w7: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 584 | leaq OPENSSL_ia32cap_P(%rip),%rax |
| 585 | movq 8(%rax),%rax |
| 586 | testl $32,%eax |
| 587 | jnz .Lavx2_select_w7 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 588 | movdqa .LOne(%rip),%xmm8 |
| 589 | movd %edx,%xmm1 |
| 590 | |
| 591 | pxor %xmm2,%xmm2 |
| 592 | pxor %xmm3,%xmm3 |
| 593 | pxor %xmm4,%xmm4 |
| 594 | pxor %xmm5,%xmm5 |
| 595 | |
| 596 | movdqa %xmm8,%xmm0 |
| 597 | pshufd $0,%xmm1,%xmm1 |
| 598 | movq $64,%rax |
| 599 | |
| 600 | .Lselect_loop_sse_w7: |
| 601 | movdqa %xmm8,%xmm15 |
| 602 | paddd %xmm0,%xmm8 |
| 603 | movdqa 0(%rsi),%xmm9 |
| 604 | movdqa 16(%rsi),%xmm10 |
| 605 | pcmpeqd %xmm1,%xmm15 |
| 606 | movdqa 32(%rsi),%xmm11 |
| 607 | movdqa 48(%rsi),%xmm12 |
| 608 | leaq 64(%rsi),%rsi |
| 609 | |
| 610 | pand %xmm15,%xmm9 |
| 611 | pand %xmm15,%xmm10 |
| 612 | por %xmm9,%xmm2 |
| 613 | pand %xmm15,%xmm11 |
| 614 | por %xmm10,%xmm3 |
| 615 | pand %xmm15,%xmm12 |
| 616 | por %xmm11,%xmm4 |
| 617 | prefetcht0 255(%rsi) |
| 618 | por %xmm12,%xmm5 |
| 619 | |
| 620 | decq %rax |
| 621 | jnz .Lselect_loop_sse_w7 |
| 622 | |
| 623 | movdqu %xmm2,0(%rdi) |
| 624 | movdqu %xmm3,16(%rdi) |
| 625 | movdqu %xmm4,32(%rdi) |
| 626 | movdqu %xmm5,48(%rdi) |
| 627 | .byte 0xf3,0xc3 |
| 628 | .size ecp_nistz256_select_w7,.-ecp_nistz256_select_w7 |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 629 | |
| 630 | |
| 631 | .type ecp_nistz256_avx2_select_w5,@function |
| 632 | .align 32 |
| 633 | ecp_nistz256_avx2_select_w5: |
| 634 | .Lavx2_select_w5: |
| 635 | vzeroupper |
| 636 | vmovdqa .LTwo(%rip),%ymm0 |
| 637 | |
| 638 | vpxor %ymm2,%ymm2,%ymm2 |
| 639 | vpxor %ymm3,%ymm3,%ymm3 |
| 640 | vpxor %ymm4,%ymm4,%ymm4 |
| 641 | |
| 642 | vmovdqa .LOne(%rip),%ymm5 |
| 643 | vmovdqa .LTwo(%rip),%ymm10 |
| 644 | |
| 645 | vmovd %edx,%xmm1 |
| 646 | vpermd %ymm1,%ymm2,%ymm1 |
| 647 | |
| 648 | movq $8,%rax |
| 649 | .Lselect_loop_avx2_w5: |
| 650 | |
| 651 | vmovdqa 0(%rsi),%ymm6 |
| 652 | vmovdqa 32(%rsi),%ymm7 |
| 653 | vmovdqa 64(%rsi),%ymm8 |
| 654 | |
| 655 | vmovdqa 96(%rsi),%ymm11 |
| 656 | vmovdqa 128(%rsi),%ymm12 |
| 657 | vmovdqa 160(%rsi),%ymm13 |
| 658 | |
| 659 | vpcmpeqd %ymm1,%ymm5,%ymm9 |
| 660 | vpcmpeqd %ymm1,%ymm10,%ymm14 |
| 661 | |
| 662 | vpaddd %ymm0,%ymm5,%ymm5 |
| 663 | vpaddd %ymm0,%ymm10,%ymm10 |
| 664 | leaq 192(%rsi),%rsi |
| 665 | |
| 666 | vpand %ymm9,%ymm6,%ymm6 |
| 667 | vpand %ymm9,%ymm7,%ymm7 |
| 668 | vpand %ymm9,%ymm8,%ymm8 |
| 669 | vpand %ymm14,%ymm11,%ymm11 |
| 670 | vpand %ymm14,%ymm12,%ymm12 |
| 671 | vpand %ymm14,%ymm13,%ymm13 |
| 672 | |
| 673 | vpxor %ymm6,%ymm2,%ymm2 |
| 674 | vpxor %ymm7,%ymm3,%ymm3 |
| 675 | vpxor %ymm8,%ymm4,%ymm4 |
| 676 | vpxor %ymm11,%ymm2,%ymm2 |
| 677 | vpxor %ymm12,%ymm3,%ymm3 |
| 678 | vpxor %ymm13,%ymm4,%ymm4 |
| 679 | |
| 680 | decq %rax |
| 681 | jnz .Lselect_loop_avx2_w5 |
| 682 | |
| 683 | vmovdqu %ymm2,0(%rdi) |
| 684 | vmovdqu %ymm3,32(%rdi) |
| 685 | vmovdqu %ymm4,64(%rdi) |
| 686 | vzeroupper |
| 687 | .byte 0xf3,0xc3 |
| 688 | .size ecp_nistz256_avx2_select_w5,.-ecp_nistz256_avx2_select_w5 |
| 689 | |
| 690 | |
| 691 | |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 692 | .globl ecp_nistz256_avx2_select_w7 |
| 693 | .hidden ecp_nistz256_avx2_select_w7 |
| 694 | .type ecp_nistz256_avx2_select_w7,@function |
| 695 | .align 32 |
| 696 | ecp_nistz256_avx2_select_w7: |
| Robert Sloan | 8f860b1 | 2017-08-28 07:37:06 -0700 | [diff] [blame] | 697 | .Lavx2_select_w7: |
| 698 | vzeroupper |
| 699 | vmovdqa .LThree(%rip),%ymm0 |
| 700 | |
| 701 | vpxor %ymm2,%ymm2,%ymm2 |
| 702 | vpxor %ymm3,%ymm3,%ymm3 |
| 703 | |
| 704 | vmovdqa .LOne(%rip),%ymm4 |
| 705 | vmovdqa .LTwo(%rip),%ymm8 |
| 706 | vmovdqa .LThree(%rip),%ymm12 |
| 707 | |
| 708 | vmovd %edx,%xmm1 |
| 709 | vpermd %ymm1,%ymm2,%ymm1 |
| 710 | |
| 711 | |
| 712 | movq $21,%rax |
| 713 | .Lselect_loop_avx2_w7: |
| 714 | |
| 715 | vmovdqa 0(%rsi),%ymm5 |
| 716 | vmovdqa 32(%rsi),%ymm6 |
| 717 | |
| 718 | vmovdqa 64(%rsi),%ymm9 |
| 719 | vmovdqa 96(%rsi),%ymm10 |
| 720 | |
| 721 | vmovdqa 128(%rsi),%ymm13 |
| 722 | vmovdqa 160(%rsi),%ymm14 |
| 723 | |
| 724 | vpcmpeqd %ymm1,%ymm4,%ymm7 |
| 725 | vpcmpeqd %ymm1,%ymm8,%ymm11 |
| 726 | vpcmpeqd %ymm1,%ymm12,%ymm15 |
| 727 | |
| 728 | vpaddd %ymm0,%ymm4,%ymm4 |
| 729 | vpaddd %ymm0,%ymm8,%ymm8 |
| 730 | vpaddd %ymm0,%ymm12,%ymm12 |
| 731 | leaq 192(%rsi),%rsi |
| 732 | |
| 733 | vpand %ymm7,%ymm5,%ymm5 |
| 734 | vpand %ymm7,%ymm6,%ymm6 |
| 735 | vpand %ymm11,%ymm9,%ymm9 |
| 736 | vpand %ymm11,%ymm10,%ymm10 |
| 737 | vpand %ymm15,%ymm13,%ymm13 |
| 738 | vpand %ymm15,%ymm14,%ymm14 |
| 739 | |
| 740 | vpxor %ymm5,%ymm2,%ymm2 |
| 741 | vpxor %ymm6,%ymm3,%ymm3 |
| 742 | vpxor %ymm9,%ymm2,%ymm2 |
| 743 | vpxor %ymm10,%ymm3,%ymm3 |
| 744 | vpxor %ymm13,%ymm2,%ymm2 |
| 745 | vpxor %ymm14,%ymm3,%ymm3 |
| 746 | |
| 747 | decq %rax |
| 748 | jnz .Lselect_loop_avx2_w7 |
| 749 | |
| 750 | |
| 751 | vmovdqa 0(%rsi),%ymm5 |
| 752 | vmovdqa 32(%rsi),%ymm6 |
| 753 | |
| 754 | vpcmpeqd %ymm1,%ymm4,%ymm7 |
| 755 | |
| 756 | vpand %ymm7,%ymm5,%ymm5 |
| 757 | vpand %ymm7,%ymm6,%ymm6 |
| 758 | |
| 759 | vpxor %ymm5,%ymm2,%ymm2 |
| 760 | vpxor %ymm6,%ymm3,%ymm3 |
| 761 | |
| 762 | vmovdqu %ymm2,0(%rdi) |
| 763 | vmovdqu %ymm3,32(%rdi) |
| 764 | vzeroupper |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 765 | .byte 0xf3,0xc3 |
| 766 | .size ecp_nistz256_avx2_select_w7,.-ecp_nistz256_avx2_select_w7 |
| 767 | .type __ecp_nistz256_add_toq,@function |
| 768 | .align 32 |
| 769 | __ecp_nistz256_add_toq: |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 770 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 771 | addq 0(%rbx),%r12 |
| 772 | adcq 8(%rbx),%r13 |
| 773 | movq %r12,%rax |
| 774 | adcq 16(%rbx),%r8 |
| 775 | adcq 24(%rbx),%r9 |
| 776 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 777 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 778 | |
| 779 | subq $-1,%r12 |
| 780 | movq %r8,%rcx |
| 781 | sbbq %r14,%r13 |
| 782 | sbbq $0,%r8 |
| 783 | movq %r9,%r10 |
| 784 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 785 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 786 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 787 | cmovcq %rax,%r12 |
| 788 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 789 | movq %r12,0(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 790 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 791 | movq %r13,8(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 792 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 793 | movq %r8,16(%rdi) |
| 794 | movq %r9,24(%rdi) |
| 795 | |
| 796 | .byte 0xf3,0xc3 |
| 797 | .size __ecp_nistz256_add_toq,.-__ecp_nistz256_add_toq |
| 798 | |
| 799 | .type __ecp_nistz256_sub_fromq,@function |
| 800 | .align 32 |
| 801 | __ecp_nistz256_sub_fromq: |
| 802 | subq 0(%rbx),%r12 |
| 803 | sbbq 8(%rbx),%r13 |
| 804 | movq %r12,%rax |
| 805 | sbbq 16(%rbx),%r8 |
| 806 | sbbq 24(%rbx),%r9 |
| 807 | movq %r13,%rbp |
| 808 | sbbq %r11,%r11 |
| 809 | |
| 810 | addq $-1,%r12 |
| 811 | movq %r8,%rcx |
| 812 | adcq %r14,%r13 |
| 813 | adcq $0,%r8 |
| 814 | movq %r9,%r10 |
| 815 | adcq %r15,%r9 |
| 816 | testq %r11,%r11 |
| 817 | |
| 818 | cmovzq %rax,%r12 |
| 819 | cmovzq %rbp,%r13 |
| 820 | movq %r12,0(%rdi) |
| 821 | cmovzq %rcx,%r8 |
| 822 | movq %r13,8(%rdi) |
| 823 | cmovzq %r10,%r9 |
| 824 | movq %r8,16(%rdi) |
| 825 | movq %r9,24(%rdi) |
| 826 | |
| 827 | .byte 0xf3,0xc3 |
| 828 | .size __ecp_nistz256_sub_fromq,.-__ecp_nistz256_sub_fromq |
| 829 | |
| 830 | .type __ecp_nistz256_subq,@function |
| 831 | .align 32 |
| 832 | __ecp_nistz256_subq: |
| 833 | subq %r12,%rax |
| 834 | sbbq %r13,%rbp |
| 835 | movq %rax,%r12 |
| 836 | sbbq %r8,%rcx |
| 837 | sbbq %r9,%r10 |
| 838 | movq %rbp,%r13 |
| 839 | sbbq %r11,%r11 |
| 840 | |
| 841 | addq $-1,%rax |
| 842 | movq %rcx,%r8 |
| 843 | adcq %r14,%rbp |
| 844 | adcq $0,%rcx |
| 845 | movq %r10,%r9 |
| 846 | adcq %r15,%r10 |
| 847 | testq %r11,%r11 |
| 848 | |
| 849 | cmovnzq %rax,%r12 |
| 850 | cmovnzq %rbp,%r13 |
| 851 | cmovnzq %rcx,%r8 |
| 852 | cmovnzq %r10,%r9 |
| 853 | |
| 854 | .byte 0xf3,0xc3 |
| 855 | .size __ecp_nistz256_subq,.-__ecp_nistz256_subq |
| 856 | |
| 857 | .type __ecp_nistz256_mul_by_2q,@function |
| 858 | .align 32 |
| 859 | __ecp_nistz256_mul_by_2q: |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 860 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 861 | addq %r12,%r12 |
| 862 | adcq %r13,%r13 |
| 863 | movq %r12,%rax |
| 864 | adcq %r8,%r8 |
| 865 | adcq %r9,%r9 |
| 866 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 867 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 868 | |
| 869 | subq $-1,%r12 |
| 870 | movq %r8,%rcx |
| 871 | sbbq %r14,%r13 |
| 872 | sbbq $0,%r8 |
| 873 | movq %r9,%r10 |
| 874 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 875 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 876 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 877 | cmovcq %rax,%r12 |
| 878 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 879 | movq %r12,0(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 880 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 881 | movq %r13,8(%rdi) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 882 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 883 | movq %r8,16(%rdi) |
| 884 | movq %r9,24(%rdi) |
| 885 | |
| 886 | .byte 0xf3,0xc3 |
| 887 | .size __ecp_nistz256_mul_by_2q,.-__ecp_nistz256_mul_by_2q |
| 888 | .globl ecp_nistz256_point_double |
| 889 | .hidden ecp_nistz256_point_double |
| 890 | .type ecp_nistz256_point_double,@function |
| 891 | .align 32 |
| 892 | ecp_nistz256_point_double: |
| 893 | pushq %rbp |
| 894 | pushq %rbx |
| 895 | pushq %r12 |
| 896 | pushq %r13 |
| 897 | pushq %r14 |
| 898 | pushq %r15 |
| 899 | subq $160+8,%rsp |
| 900 | |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 901 | .Lpoint_double_shortcutq: |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 902 | movdqu 0(%rsi),%xmm0 |
| 903 | movq %rsi,%rbx |
| 904 | movdqu 16(%rsi),%xmm1 |
| 905 | movq 32+0(%rsi),%r12 |
| 906 | movq 32+8(%rsi),%r13 |
| 907 | movq 32+16(%rsi),%r8 |
| 908 | movq 32+24(%rsi),%r9 |
| 909 | movq .Lpoly+8(%rip),%r14 |
| 910 | movq .Lpoly+24(%rip),%r15 |
| 911 | movdqa %xmm0,96(%rsp) |
| 912 | movdqa %xmm1,96+16(%rsp) |
| 913 | leaq 32(%rdi),%r10 |
| 914 | leaq 64(%rdi),%r11 |
| 915 | .byte 102,72,15,110,199 |
| 916 | .byte 102,73,15,110,202 |
| 917 | .byte 102,73,15,110,211 |
| 918 | |
| 919 | leaq 0(%rsp),%rdi |
| 920 | call __ecp_nistz256_mul_by_2q |
| 921 | |
| 922 | movq 64+0(%rsi),%rax |
| 923 | movq 64+8(%rsi),%r14 |
| 924 | movq 64+16(%rsi),%r15 |
| 925 | movq 64+24(%rsi),%r8 |
| 926 | leaq 64-0(%rsi),%rsi |
| 927 | leaq 64(%rsp),%rdi |
| 928 | call __ecp_nistz256_sqr_montq |
| 929 | |
| 930 | movq 0+0(%rsp),%rax |
| 931 | movq 8+0(%rsp),%r14 |
| 932 | leaq 0+0(%rsp),%rsi |
| 933 | movq 16+0(%rsp),%r15 |
| 934 | movq 24+0(%rsp),%r8 |
| 935 | leaq 0(%rsp),%rdi |
| 936 | call __ecp_nistz256_sqr_montq |
| 937 | |
| 938 | movq 32(%rbx),%rax |
| 939 | movq 64+0(%rbx),%r9 |
| 940 | movq 64+8(%rbx),%r10 |
| 941 | movq 64+16(%rbx),%r11 |
| 942 | movq 64+24(%rbx),%r12 |
| 943 | leaq 64-0(%rbx),%rsi |
| 944 | leaq 32(%rbx),%rbx |
| 945 | .byte 102,72,15,126,215 |
| 946 | call __ecp_nistz256_mul_montq |
| 947 | call __ecp_nistz256_mul_by_2q |
| 948 | |
| 949 | movq 96+0(%rsp),%r12 |
| 950 | movq 96+8(%rsp),%r13 |
| 951 | leaq 64(%rsp),%rbx |
| 952 | movq 96+16(%rsp),%r8 |
| 953 | movq 96+24(%rsp),%r9 |
| 954 | leaq 32(%rsp),%rdi |
| 955 | call __ecp_nistz256_add_toq |
| 956 | |
| 957 | movq 96+0(%rsp),%r12 |
| 958 | movq 96+8(%rsp),%r13 |
| 959 | leaq 64(%rsp),%rbx |
| 960 | movq 96+16(%rsp),%r8 |
| 961 | movq 96+24(%rsp),%r9 |
| 962 | leaq 64(%rsp),%rdi |
| 963 | call __ecp_nistz256_sub_fromq |
| 964 | |
| 965 | movq 0+0(%rsp),%rax |
| 966 | movq 8+0(%rsp),%r14 |
| 967 | leaq 0+0(%rsp),%rsi |
| 968 | movq 16+0(%rsp),%r15 |
| 969 | movq 24+0(%rsp),%r8 |
| 970 | .byte 102,72,15,126,207 |
| 971 | call __ecp_nistz256_sqr_montq |
| 972 | xorq %r9,%r9 |
| 973 | movq %r12,%rax |
| 974 | addq $-1,%r12 |
| 975 | movq %r13,%r10 |
| 976 | adcq %rsi,%r13 |
| 977 | movq %r14,%rcx |
| 978 | adcq $0,%r14 |
| 979 | movq %r15,%r8 |
| 980 | adcq %rbp,%r15 |
| 981 | adcq $0,%r9 |
| 982 | xorq %rsi,%rsi |
| 983 | testq $1,%rax |
| 984 | |
| 985 | cmovzq %rax,%r12 |
| 986 | cmovzq %r10,%r13 |
| 987 | cmovzq %rcx,%r14 |
| 988 | cmovzq %r8,%r15 |
| 989 | cmovzq %rsi,%r9 |
| 990 | |
| 991 | movq %r13,%rax |
| 992 | shrq $1,%r12 |
| 993 | shlq $63,%rax |
| 994 | movq %r14,%r10 |
| 995 | shrq $1,%r13 |
| 996 | orq %rax,%r12 |
| 997 | shlq $63,%r10 |
| 998 | movq %r15,%rcx |
| 999 | shrq $1,%r14 |
| 1000 | orq %r10,%r13 |
| 1001 | shlq $63,%rcx |
| 1002 | movq %r12,0(%rdi) |
| 1003 | shrq $1,%r15 |
| 1004 | movq %r13,8(%rdi) |
| 1005 | shlq $63,%r9 |
| 1006 | orq %rcx,%r14 |
| 1007 | orq %r9,%r15 |
| 1008 | movq %r14,16(%rdi) |
| 1009 | movq %r15,24(%rdi) |
| 1010 | movq 64(%rsp),%rax |
| 1011 | leaq 64(%rsp),%rbx |
| 1012 | movq 0+32(%rsp),%r9 |
| 1013 | movq 8+32(%rsp),%r10 |
| 1014 | leaq 0+32(%rsp),%rsi |
| 1015 | movq 16+32(%rsp),%r11 |
| 1016 | movq 24+32(%rsp),%r12 |
| 1017 | leaq 32(%rsp),%rdi |
| 1018 | call __ecp_nistz256_mul_montq |
| 1019 | |
| 1020 | leaq 128(%rsp),%rdi |
| 1021 | call __ecp_nistz256_mul_by_2q |
| 1022 | |
| 1023 | leaq 32(%rsp),%rbx |
| 1024 | leaq 32(%rsp),%rdi |
| 1025 | call __ecp_nistz256_add_toq |
| 1026 | |
| 1027 | movq 96(%rsp),%rax |
| 1028 | leaq 96(%rsp),%rbx |
| 1029 | movq 0+0(%rsp),%r9 |
| 1030 | movq 8+0(%rsp),%r10 |
| 1031 | leaq 0+0(%rsp),%rsi |
| 1032 | movq 16+0(%rsp),%r11 |
| 1033 | movq 24+0(%rsp),%r12 |
| 1034 | leaq 0(%rsp),%rdi |
| 1035 | call __ecp_nistz256_mul_montq |
| 1036 | |
| 1037 | leaq 128(%rsp),%rdi |
| 1038 | call __ecp_nistz256_mul_by_2q |
| 1039 | |
| 1040 | movq 0+32(%rsp),%rax |
| 1041 | movq 8+32(%rsp),%r14 |
| 1042 | leaq 0+32(%rsp),%rsi |
| 1043 | movq 16+32(%rsp),%r15 |
| 1044 | movq 24+32(%rsp),%r8 |
| 1045 | .byte 102,72,15,126,199 |
| 1046 | call __ecp_nistz256_sqr_montq |
| 1047 | |
| 1048 | leaq 128(%rsp),%rbx |
| 1049 | movq %r14,%r8 |
| 1050 | movq %r15,%r9 |
| 1051 | movq %rsi,%r14 |
| 1052 | movq %rbp,%r15 |
| 1053 | call __ecp_nistz256_sub_fromq |
| 1054 | |
| 1055 | movq 0+0(%rsp),%rax |
| 1056 | movq 0+8(%rsp),%rbp |
| 1057 | movq 0+16(%rsp),%rcx |
| 1058 | movq 0+24(%rsp),%r10 |
| 1059 | leaq 0(%rsp),%rdi |
| 1060 | call __ecp_nistz256_subq |
| 1061 | |
| 1062 | movq 32(%rsp),%rax |
| 1063 | leaq 32(%rsp),%rbx |
| 1064 | movq %r12,%r14 |
| 1065 | xorl %ecx,%ecx |
| 1066 | movq %r12,0+0(%rsp) |
| 1067 | movq %r13,%r10 |
| 1068 | movq %r13,0+8(%rsp) |
| 1069 | cmovzq %r8,%r11 |
| 1070 | movq %r8,0+16(%rsp) |
| 1071 | leaq 0-0(%rsp),%rsi |
| 1072 | cmovzq %r9,%r12 |
| 1073 | movq %r9,0+24(%rsp) |
| 1074 | movq %r14,%r9 |
| 1075 | leaq 0(%rsp),%rdi |
| 1076 | call __ecp_nistz256_mul_montq |
| 1077 | |
| 1078 | .byte 102,72,15,126,203 |
| 1079 | .byte 102,72,15,126,207 |
| 1080 | call __ecp_nistz256_sub_fromq |
| 1081 | |
| 1082 | addq $160+8,%rsp |
| 1083 | popq %r15 |
| 1084 | popq %r14 |
| 1085 | popq %r13 |
| 1086 | popq %r12 |
| 1087 | popq %rbx |
| 1088 | popq %rbp |
| 1089 | .byte 0xf3,0xc3 |
| 1090 | .size ecp_nistz256_point_double,.-ecp_nistz256_point_double |
| 1091 | .globl ecp_nistz256_point_add |
| 1092 | .hidden ecp_nistz256_point_add |
| 1093 | .type ecp_nistz256_point_add,@function |
| 1094 | .align 32 |
| 1095 | ecp_nistz256_point_add: |
| 1096 | pushq %rbp |
| 1097 | pushq %rbx |
| 1098 | pushq %r12 |
| 1099 | pushq %r13 |
| 1100 | pushq %r14 |
| 1101 | pushq %r15 |
| 1102 | subq $576+8,%rsp |
| 1103 | |
| 1104 | movdqu 0(%rsi),%xmm0 |
| 1105 | movdqu 16(%rsi),%xmm1 |
| 1106 | movdqu 32(%rsi),%xmm2 |
| 1107 | movdqu 48(%rsi),%xmm3 |
| 1108 | movdqu 64(%rsi),%xmm4 |
| 1109 | movdqu 80(%rsi),%xmm5 |
| 1110 | movq %rsi,%rbx |
| 1111 | movq %rdx,%rsi |
| 1112 | movdqa %xmm0,384(%rsp) |
| 1113 | movdqa %xmm1,384+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1114 | movdqa %xmm2,416(%rsp) |
| 1115 | movdqa %xmm3,416+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1116 | movdqa %xmm4,448(%rsp) |
| 1117 | movdqa %xmm5,448+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1118 | por %xmm4,%xmm5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1119 | |
| 1120 | movdqu 0(%rsi),%xmm0 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1121 | pshufd $0xb1,%xmm5,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1122 | movdqu 16(%rsi),%xmm1 |
| 1123 | movdqu 32(%rsi),%xmm2 |
| 1124 | por %xmm3,%xmm5 |
| 1125 | movdqu 48(%rsi),%xmm3 |
| 1126 | movq 64+0(%rsi),%rax |
| 1127 | movq 64+8(%rsi),%r14 |
| 1128 | movq 64+16(%rsi),%r15 |
| 1129 | movq 64+24(%rsi),%r8 |
| 1130 | movdqa %xmm0,480(%rsp) |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1131 | pshufd $0x1e,%xmm5,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1132 | movdqa %xmm1,480+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1133 | movdqu 64(%rsi),%xmm0 |
| 1134 | movdqu 80(%rsi),%xmm1 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1135 | movdqa %xmm2,512(%rsp) |
| 1136 | movdqa %xmm3,512+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1137 | por %xmm4,%xmm5 |
| 1138 | pxor %xmm4,%xmm4 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1139 | por %xmm0,%xmm1 |
| 1140 | .byte 102,72,15,110,199 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1141 | |
| 1142 | leaq 64-0(%rsi),%rsi |
| 1143 | movq %rax,544+0(%rsp) |
| 1144 | movq %r14,544+8(%rsp) |
| 1145 | movq %r15,544+16(%rsp) |
| 1146 | movq %r8,544+24(%rsp) |
| 1147 | leaq 96(%rsp),%rdi |
| 1148 | call __ecp_nistz256_sqr_montq |
| 1149 | |
| 1150 | pcmpeqd %xmm4,%xmm5 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1151 | pshufd $0xb1,%xmm1,%xmm4 |
| 1152 | por %xmm1,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1153 | pshufd $0,%xmm5,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1154 | pshufd $0x1e,%xmm4,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1155 | por %xmm3,%xmm4 |
| 1156 | pxor %xmm3,%xmm3 |
| 1157 | pcmpeqd %xmm3,%xmm4 |
| 1158 | pshufd $0,%xmm4,%xmm4 |
| 1159 | movq 64+0(%rbx),%rax |
| 1160 | movq 64+8(%rbx),%r14 |
| 1161 | movq 64+16(%rbx),%r15 |
| 1162 | movq 64+24(%rbx),%r8 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1163 | .byte 102,72,15,110,203 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1164 | |
| 1165 | leaq 64-0(%rbx),%rsi |
| 1166 | leaq 32(%rsp),%rdi |
| 1167 | call __ecp_nistz256_sqr_montq |
| 1168 | |
| 1169 | movq 544(%rsp),%rax |
| 1170 | leaq 544(%rsp),%rbx |
| 1171 | movq 0+96(%rsp),%r9 |
| 1172 | movq 8+96(%rsp),%r10 |
| 1173 | leaq 0+96(%rsp),%rsi |
| 1174 | movq 16+96(%rsp),%r11 |
| 1175 | movq 24+96(%rsp),%r12 |
| 1176 | leaq 224(%rsp),%rdi |
| 1177 | call __ecp_nistz256_mul_montq |
| 1178 | |
| 1179 | movq 448(%rsp),%rax |
| 1180 | leaq 448(%rsp),%rbx |
| 1181 | movq 0+32(%rsp),%r9 |
| 1182 | movq 8+32(%rsp),%r10 |
| 1183 | leaq 0+32(%rsp),%rsi |
| 1184 | movq 16+32(%rsp),%r11 |
| 1185 | movq 24+32(%rsp),%r12 |
| 1186 | leaq 256(%rsp),%rdi |
| 1187 | call __ecp_nistz256_mul_montq |
| 1188 | |
| 1189 | movq 416(%rsp),%rax |
| 1190 | leaq 416(%rsp),%rbx |
| 1191 | movq 0+224(%rsp),%r9 |
| 1192 | movq 8+224(%rsp),%r10 |
| 1193 | leaq 0+224(%rsp),%rsi |
| 1194 | movq 16+224(%rsp),%r11 |
| 1195 | movq 24+224(%rsp),%r12 |
| 1196 | leaq 224(%rsp),%rdi |
| 1197 | call __ecp_nistz256_mul_montq |
| 1198 | |
| 1199 | movq 512(%rsp),%rax |
| 1200 | leaq 512(%rsp),%rbx |
| 1201 | movq 0+256(%rsp),%r9 |
| 1202 | movq 8+256(%rsp),%r10 |
| 1203 | leaq 0+256(%rsp),%rsi |
| 1204 | movq 16+256(%rsp),%r11 |
| 1205 | movq 24+256(%rsp),%r12 |
| 1206 | leaq 256(%rsp),%rdi |
| 1207 | call __ecp_nistz256_mul_montq |
| 1208 | |
| 1209 | leaq 224(%rsp),%rbx |
| 1210 | leaq 64(%rsp),%rdi |
| 1211 | call __ecp_nistz256_sub_fromq |
| 1212 | |
| 1213 | orq %r13,%r12 |
| 1214 | movdqa %xmm4,%xmm2 |
| 1215 | orq %r8,%r12 |
| 1216 | orq %r9,%r12 |
| 1217 | por %xmm5,%xmm2 |
| 1218 | .byte 102,73,15,110,220 |
| 1219 | |
| 1220 | movq 384(%rsp),%rax |
| 1221 | leaq 384(%rsp),%rbx |
| 1222 | movq 0+96(%rsp),%r9 |
| 1223 | movq 8+96(%rsp),%r10 |
| 1224 | leaq 0+96(%rsp),%rsi |
| 1225 | movq 16+96(%rsp),%r11 |
| 1226 | movq 24+96(%rsp),%r12 |
| 1227 | leaq 160(%rsp),%rdi |
| 1228 | call __ecp_nistz256_mul_montq |
| 1229 | |
| 1230 | movq 480(%rsp),%rax |
| 1231 | leaq 480(%rsp),%rbx |
| 1232 | movq 0+32(%rsp),%r9 |
| 1233 | movq 8+32(%rsp),%r10 |
| 1234 | leaq 0+32(%rsp),%rsi |
| 1235 | movq 16+32(%rsp),%r11 |
| 1236 | movq 24+32(%rsp),%r12 |
| 1237 | leaq 192(%rsp),%rdi |
| 1238 | call __ecp_nistz256_mul_montq |
| 1239 | |
| 1240 | leaq 160(%rsp),%rbx |
| 1241 | leaq 0(%rsp),%rdi |
| 1242 | call __ecp_nistz256_sub_fromq |
| 1243 | |
| 1244 | orq %r13,%r12 |
| 1245 | orq %r8,%r12 |
| 1246 | orq %r9,%r12 |
| 1247 | |
| 1248 | .byte 0x3e |
| 1249 | jnz .Ladd_proceedq |
| 1250 | .byte 102,73,15,126,208 |
| 1251 | .byte 102,73,15,126,217 |
| 1252 | testq %r8,%r8 |
| 1253 | jnz .Ladd_proceedq |
| 1254 | testq %r9,%r9 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1255 | jz .Ladd_doubleq |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1256 | |
| 1257 | .byte 102,72,15,126,199 |
| 1258 | pxor %xmm0,%xmm0 |
| 1259 | movdqu %xmm0,0(%rdi) |
| 1260 | movdqu %xmm0,16(%rdi) |
| 1261 | movdqu %xmm0,32(%rdi) |
| 1262 | movdqu %xmm0,48(%rdi) |
| 1263 | movdqu %xmm0,64(%rdi) |
| 1264 | movdqu %xmm0,80(%rdi) |
| 1265 | jmp .Ladd_doneq |
| 1266 | |
| 1267 | .align 32 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1268 | .Ladd_doubleq: |
| 1269 | .byte 102,72,15,126,206 |
| 1270 | .byte 102,72,15,126,199 |
| 1271 | addq $416,%rsp |
| 1272 | jmp .Lpoint_double_shortcutq |
| 1273 | |
| 1274 | .align 32 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1275 | .Ladd_proceedq: |
| 1276 | movq 0+64(%rsp),%rax |
| 1277 | movq 8+64(%rsp),%r14 |
| 1278 | leaq 0+64(%rsp),%rsi |
| 1279 | movq 16+64(%rsp),%r15 |
| 1280 | movq 24+64(%rsp),%r8 |
| 1281 | leaq 96(%rsp),%rdi |
| 1282 | call __ecp_nistz256_sqr_montq |
| 1283 | |
| 1284 | movq 448(%rsp),%rax |
| 1285 | leaq 448(%rsp),%rbx |
| 1286 | movq 0+0(%rsp),%r9 |
| 1287 | movq 8+0(%rsp),%r10 |
| 1288 | leaq 0+0(%rsp),%rsi |
| 1289 | movq 16+0(%rsp),%r11 |
| 1290 | movq 24+0(%rsp),%r12 |
| 1291 | leaq 352(%rsp),%rdi |
| 1292 | call __ecp_nistz256_mul_montq |
| 1293 | |
| 1294 | movq 0+0(%rsp),%rax |
| 1295 | movq 8+0(%rsp),%r14 |
| 1296 | leaq 0+0(%rsp),%rsi |
| 1297 | movq 16+0(%rsp),%r15 |
| 1298 | movq 24+0(%rsp),%r8 |
| 1299 | leaq 32(%rsp),%rdi |
| 1300 | call __ecp_nistz256_sqr_montq |
| 1301 | |
| 1302 | movq 544(%rsp),%rax |
| 1303 | leaq 544(%rsp),%rbx |
| 1304 | movq 0+352(%rsp),%r9 |
| 1305 | movq 8+352(%rsp),%r10 |
| 1306 | leaq 0+352(%rsp),%rsi |
| 1307 | movq 16+352(%rsp),%r11 |
| 1308 | movq 24+352(%rsp),%r12 |
| 1309 | leaq 352(%rsp),%rdi |
| 1310 | call __ecp_nistz256_mul_montq |
| 1311 | |
| 1312 | movq 0(%rsp),%rax |
| 1313 | leaq 0(%rsp),%rbx |
| 1314 | movq 0+32(%rsp),%r9 |
| 1315 | movq 8+32(%rsp),%r10 |
| 1316 | leaq 0+32(%rsp),%rsi |
| 1317 | movq 16+32(%rsp),%r11 |
| 1318 | movq 24+32(%rsp),%r12 |
| 1319 | leaq 128(%rsp),%rdi |
| 1320 | call __ecp_nistz256_mul_montq |
| 1321 | |
| 1322 | movq 160(%rsp),%rax |
| 1323 | leaq 160(%rsp),%rbx |
| 1324 | movq 0+32(%rsp),%r9 |
| 1325 | movq 8+32(%rsp),%r10 |
| 1326 | leaq 0+32(%rsp),%rsi |
| 1327 | movq 16+32(%rsp),%r11 |
| 1328 | movq 24+32(%rsp),%r12 |
| 1329 | leaq 192(%rsp),%rdi |
| 1330 | call __ecp_nistz256_mul_montq |
| 1331 | |
| 1332 | |
| 1333 | |
| 1334 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1335 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1336 | addq %r12,%r12 |
| 1337 | leaq 96(%rsp),%rsi |
| 1338 | adcq %r13,%r13 |
| 1339 | movq %r12,%rax |
| 1340 | adcq %r8,%r8 |
| 1341 | adcq %r9,%r9 |
| 1342 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1343 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1344 | |
| 1345 | subq $-1,%r12 |
| 1346 | movq %r8,%rcx |
| 1347 | sbbq %r14,%r13 |
| 1348 | sbbq $0,%r8 |
| 1349 | movq %r9,%r10 |
| 1350 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1351 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1352 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1353 | cmovcq %rax,%r12 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1354 | movq 0(%rsi),%rax |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1355 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1356 | movq 8(%rsi),%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1357 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1358 | movq 16(%rsi),%rcx |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1359 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1360 | movq 24(%rsi),%r10 |
| 1361 | |
| 1362 | call __ecp_nistz256_subq |
| 1363 | |
| 1364 | leaq 128(%rsp),%rbx |
| 1365 | leaq 288(%rsp),%rdi |
| 1366 | call __ecp_nistz256_sub_fromq |
| 1367 | |
| 1368 | movq 192+0(%rsp),%rax |
| 1369 | movq 192+8(%rsp),%rbp |
| 1370 | movq 192+16(%rsp),%rcx |
| 1371 | movq 192+24(%rsp),%r10 |
| 1372 | leaq 320(%rsp),%rdi |
| 1373 | |
| 1374 | call __ecp_nistz256_subq |
| 1375 | |
| 1376 | movq %r12,0(%rdi) |
| 1377 | movq %r13,8(%rdi) |
| 1378 | movq %r8,16(%rdi) |
| 1379 | movq %r9,24(%rdi) |
| 1380 | movq 128(%rsp),%rax |
| 1381 | leaq 128(%rsp),%rbx |
| 1382 | movq 0+224(%rsp),%r9 |
| 1383 | movq 8+224(%rsp),%r10 |
| 1384 | leaq 0+224(%rsp),%rsi |
| 1385 | movq 16+224(%rsp),%r11 |
| 1386 | movq 24+224(%rsp),%r12 |
| 1387 | leaq 256(%rsp),%rdi |
| 1388 | call __ecp_nistz256_mul_montq |
| 1389 | |
| 1390 | movq 320(%rsp),%rax |
| 1391 | leaq 320(%rsp),%rbx |
| 1392 | movq 0+64(%rsp),%r9 |
| 1393 | movq 8+64(%rsp),%r10 |
| 1394 | leaq 0+64(%rsp),%rsi |
| 1395 | movq 16+64(%rsp),%r11 |
| 1396 | movq 24+64(%rsp),%r12 |
| 1397 | leaq 320(%rsp),%rdi |
| 1398 | call __ecp_nistz256_mul_montq |
| 1399 | |
| 1400 | leaq 256(%rsp),%rbx |
| 1401 | leaq 320(%rsp),%rdi |
| 1402 | call __ecp_nistz256_sub_fromq |
| 1403 | |
| 1404 | .byte 102,72,15,126,199 |
| 1405 | |
| 1406 | movdqa %xmm5,%xmm0 |
| 1407 | movdqa %xmm5,%xmm1 |
| 1408 | pandn 352(%rsp),%xmm0 |
| 1409 | movdqa %xmm5,%xmm2 |
| 1410 | pandn 352+16(%rsp),%xmm1 |
| 1411 | movdqa %xmm5,%xmm3 |
| 1412 | pand 544(%rsp),%xmm2 |
| 1413 | pand 544+16(%rsp),%xmm3 |
| 1414 | por %xmm0,%xmm2 |
| 1415 | por %xmm1,%xmm3 |
| 1416 | |
| 1417 | movdqa %xmm4,%xmm0 |
| 1418 | movdqa %xmm4,%xmm1 |
| 1419 | pandn %xmm2,%xmm0 |
| 1420 | movdqa %xmm4,%xmm2 |
| 1421 | pandn %xmm3,%xmm1 |
| 1422 | movdqa %xmm4,%xmm3 |
| 1423 | pand 448(%rsp),%xmm2 |
| 1424 | pand 448+16(%rsp),%xmm3 |
| 1425 | por %xmm0,%xmm2 |
| 1426 | por %xmm1,%xmm3 |
| 1427 | movdqu %xmm2,64(%rdi) |
| 1428 | movdqu %xmm3,80(%rdi) |
| 1429 | |
| 1430 | movdqa %xmm5,%xmm0 |
| 1431 | movdqa %xmm5,%xmm1 |
| 1432 | pandn 288(%rsp),%xmm0 |
| 1433 | movdqa %xmm5,%xmm2 |
| 1434 | pandn 288+16(%rsp),%xmm1 |
| 1435 | movdqa %xmm5,%xmm3 |
| 1436 | pand 480(%rsp),%xmm2 |
| 1437 | pand 480+16(%rsp),%xmm3 |
| 1438 | por %xmm0,%xmm2 |
| 1439 | por %xmm1,%xmm3 |
| 1440 | |
| 1441 | movdqa %xmm4,%xmm0 |
| 1442 | movdqa %xmm4,%xmm1 |
| 1443 | pandn %xmm2,%xmm0 |
| 1444 | movdqa %xmm4,%xmm2 |
| 1445 | pandn %xmm3,%xmm1 |
| 1446 | movdqa %xmm4,%xmm3 |
| 1447 | pand 384(%rsp),%xmm2 |
| 1448 | pand 384+16(%rsp),%xmm3 |
| 1449 | por %xmm0,%xmm2 |
| 1450 | por %xmm1,%xmm3 |
| 1451 | movdqu %xmm2,0(%rdi) |
| 1452 | movdqu %xmm3,16(%rdi) |
| 1453 | |
| 1454 | movdqa %xmm5,%xmm0 |
| 1455 | movdqa %xmm5,%xmm1 |
| 1456 | pandn 320(%rsp),%xmm0 |
| 1457 | movdqa %xmm5,%xmm2 |
| 1458 | pandn 320+16(%rsp),%xmm1 |
| 1459 | movdqa %xmm5,%xmm3 |
| 1460 | pand 512(%rsp),%xmm2 |
| 1461 | pand 512+16(%rsp),%xmm3 |
| 1462 | por %xmm0,%xmm2 |
| 1463 | por %xmm1,%xmm3 |
| 1464 | |
| 1465 | movdqa %xmm4,%xmm0 |
| 1466 | movdqa %xmm4,%xmm1 |
| 1467 | pandn %xmm2,%xmm0 |
| 1468 | movdqa %xmm4,%xmm2 |
| 1469 | pandn %xmm3,%xmm1 |
| 1470 | movdqa %xmm4,%xmm3 |
| 1471 | pand 416(%rsp),%xmm2 |
| 1472 | pand 416+16(%rsp),%xmm3 |
| 1473 | por %xmm0,%xmm2 |
| 1474 | por %xmm1,%xmm3 |
| 1475 | movdqu %xmm2,32(%rdi) |
| 1476 | movdqu %xmm3,48(%rdi) |
| 1477 | |
| 1478 | .Ladd_doneq: |
| 1479 | addq $576+8,%rsp |
| 1480 | popq %r15 |
| 1481 | popq %r14 |
| 1482 | popq %r13 |
| 1483 | popq %r12 |
| 1484 | popq %rbx |
| 1485 | popq %rbp |
| 1486 | .byte 0xf3,0xc3 |
| 1487 | .size ecp_nistz256_point_add,.-ecp_nistz256_point_add |
| 1488 | .globl ecp_nistz256_point_add_affine |
| 1489 | .hidden ecp_nistz256_point_add_affine |
| 1490 | .type ecp_nistz256_point_add_affine,@function |
| 1491 | .align 32 |
| 1492 | ecp_nistz256_point_add_affine: |
| 1493 | pushq %rbp |
| 1494 | pushq %rbx |
| 1495 | pushq %r12 |
| 1496 | pushq %r13 |
| 1497 | pushq %r14 |
| 1498 | pushq %r15 |
| 1499 | subq $480+8,%rsp |
| 1500 | |
| 1501 | movdqu 0(%rsi),%xmm0 |
| 1502 | movq %rdx,%rbx |
| 1503 | movdqu 16(%rsi),%xmm1 |
| 1504 | movdqu 32(%rsi),%xmm2 |
| 1505 | movdqu 48(%rsi),%xmm3 |
| 1506 | movdqu 64(%rsi),%xmm4 |
| 1507 | movdqu 80(%rsi),%xmm5 |
| 1508 | movq 64+0(%rsi),%rax |
| 1509 | movq 64+8(%rsi),%r14 |
| 1510 | movq 64+16(%rsi),%r15 |
| 1511 | movq 64+24(%rsi),%r8 |
| 1512 | movdqa %xmm0,320(%rsp) |
| 1513 | movdqa %xmm1,320+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1514 | movdqa %xmm2,352(%rsp) |
| 1515 | movdqa %xmm3,352+16(%rsp) |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1516 | movdqa %xmm4,384(%rsp) |
| 1517 | movdqa %xmm5,384+16(%rsp) |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1518 | por %xmm4,%xmm5 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1519 | |
| 1520 | movdqu 0(%rbx),%xmm0 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1521 | pshufd $0xb1,%xmm5,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1522 | movdqu 16(%rbx),%xmm1 |
| 1523 | movdqu 32(%rbx),%xmm2 |
| 1524 | por %xmm3,%xmm5 |
| 1525 | movdqu 48(%rbx),%xmm3 |
| 1526 | movdqa %xmm0,416(%rsp) |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1527 | pshufd $0x1e,%xmm5,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1528 | movdqa %xmm1,416+16(%rsp) |
| 1529 | por %xmm0,%xmm1 |
| 1530 | .byte 102,72,15,110,199 |
| 1531 | movdqa %xmm2,448(%rsp) |
| 1532 | movdqa %xmm3,448+16(%rsp) |
| 1533 | por %xmm2,%xmm3 |
| 1534 | por %xmm4,%xmm5 |
| 1535 | pxor %xmm4,%xmm4 |
| 1536 | por %xmm1,%xmm3 |
| 1537 | |
| 1538 | leaq 64-0(%rsi),%rsi |
| 1539 | leaq 32(%rsp),%rdi |
| 1540 | call __ecp_nistz256_sqr_montq |
| 1541 | |
| 1542 | pcmpeqd %xmm4,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1543 | pshufd $0xb1,%xmm3,%xmm4 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1544 | movq 0(%rbx),%rax |
| 1545 | |
| 1546 | movq %r12,%r9 |
| 1547 | por %xmm3,%xmm4 |
| 1548 | pshufd $0,%xmm5,%xmm5 |
| David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 1549 | pshufd $0x1e,%xmm4,%xmm3 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1550 | movq %r13,%r10 |
| 1551 | por %xmm3,%xmm4 |
| 1552 | pxor %xmm3,%xmm3 |
| 1553 | movq %r14,%r11 |
| 1554 | pcmpeqd %xmm3,%xmm4 |
| 1555 | pshufd $0,%xmm4,%xmm4 |
| 1556 | |
| 1557 | leaq 32-0(%rsp),%rsi |
| 1558 | movq %r15,%r12 |
| 1559 | leaq 0(%rsp),%rdi |
| 1560 | call __ecp_nistz256_mul_montq |
| 1561 | |
| 1562 | leaq 320(%rsp),%rbx |
| 1563 | leaq 64(%rsp),%rdi |
| 1564 | call __ecp_nistz256_sub_fromq |
| 1565 | |
| 1566 | movq 384(%rsp),%rax |
| 1567 | leaq 384(%rsp),%rbx |
| 1568 | movq 0+32(%rsp),%r9 |
| 1569 | movq 8+32(%rsp),%r10 |
| 1570 | leaq 0+32(%rsp),%rsi |
| 1571 | movq 16+32(%rsp),%r11 |
| 1572 | movq 24+32(%rsp),%r12 |
| 1573 | leaq 32(%rsp),%rdi |
| 1574 | call __ecp_nistz256_mul_montq |
| 1575 | |
| 1576 | movq 384(%rsp),%rax |
| 1577 | leaq 384(%rsp),%rbx |
| 1578 | movq 0+64(%rsp),%r9 |
| 1579 | movq 8+64(%rsp),%r10 |
| 1580 | leaq 0+64(%rsp),%rsi |
| 1581 | movq 16+64(%rsp),%r11 |
| 1582 | movq 24+64(%rsp),%r12 |
| 1583 | leaq 288(%rsp),%rdi |
| 1584 | call __ecp_nistz256_mul_montq |
| 1585 | |
| 1586 | movq 448(%rsp),%rax |
| 1587 | leaq 448(%rsp),%rbx |
| 1588 | movq 0+32(%rsp),%r9 |
| 1589 | movq 8+32(%rsp),%r10 |
| 1590 | leaq 0+32(%rsp),%rsi |
| 1591 | movq 16+32(%rsp),%r11 |
| 1592 | movq 24+32(%rsp),%r12 |
| 1593 | leaq 32(%rsp),%rdi |
| 1594 | call __ecp_nistz256_mul_montq |
| 1595 | |
| 1596 | leaq 352(%rsp),%rbx |
| 1597 | leaq 96(%rsp),%rdi |
| 1598 | call __ecp_nistz256_sub_fromq |
| 1599 | |
| 1600 | movq 0+64(%rsp),%rax |
| 1601 | movq 8+64(%rsp),%r14 |
| 1602 | leaq 0+64(%rsp),%rsi |
| 1603 | movq 16+64(%rsp),%r15 |
| 1604 | movq 24+64(%rsp),%r8 |
| 1605 | leaq 128(%rsp),%rdi |
| 1606 | call __ecp_nistz256_sqr_montq |
| 1607 | |
| 1608 | movq 0+96(%rsp),%rax |
| 1609 | movq 8+96(%rsp),%r14 |
| 1610 | leaq 0+96(%rsp),%rsi |
| 1611 | movq 16+96(%rsp),%r15 |
| 1612 | movq 24+96(%rsp),%r8 |
| 1613 | leaq 192(%rsp),%rdi |
| 1614 | call __ecp_nistz256_sqr_montq |
| 1615 | |
| 1616 | movq 128(%rsp),%rax |
| 1617 | leaq 128(%rsp),%rbx |
| 1618 | movq 0+64(%rsp),%r9 |
| 1619 | movq 8+64(%rsp),%r10 |
| 1620 | leaq 0+64(%rsp),%rsi |
| 1621 | movq 16+64(%rsp),%r11 |
| 1622 | movq 24+64(%rsp),%r12 |
| 1623 | leaq 160(%rsp),%rdi |
| 1624 | call __ecp_nistz256_mul_montq |
| 1625 | |
| 1626 | movq 320(%rsp),%rax |
| 1627 | leaq 320(%rsp),%rbx |
| 1628 | movq 0+128(%rsp),%r9 |
| 1629 | movq 8+128(%rsp),%r10 |
| 1630 | leaq 0+128(%rsp),%rsi |
| 1631 | movq 16+128(%rsp),%r11 |
| 1632 | movq 24+128(%rsp),%r12 |
| 1633 | leaq 0(%rsp),%rdi |
| 1634 | call __ecp_nistz256_mul_montq |
| 1635 | |
| 1636 | |
| 1637 | |
| 1638 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1639 | xorq %r11,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1640 | addq %r12,%r12 |
| 1641 | leaq 192(%rsp),%rsi |
| 1642 | adcq %r13,%r13 |
| 1643 | movq %r12,%rax |
| 1644 | adcq %r8,%r8 |
| 1645 | adcq %r9,%r9 |
| 1646 | movq %r13,%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1647 | adcq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1648 | |
| 1649 | subq $-1,%r12 |
| 1650 | movq %r8,%rcx |
| 1651 | sbbq %r14,%r13 |
| 1652 | sbbq $0,%r8 |
| 1653 | movq %r9,%r10 |
| 1654 | sbbq %r15,%r9 |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1655 | sbbq $0,%r11 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1656 | |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1657 | cmovcq %rax,%r12 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1658 | movq 0(%rsi),%rax |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1659 | cmovcq %rbp,%r13 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1660 | movq 8(%rsi),%rbp |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1661 | cmovcq %rcx,%r8 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1662 | movq 16(%rsi),%rcx |
| Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 1663 | cmovcq %r10,%r9 |
| Adam Langley | fad6327 | 2015-11-12 12:15:39 -0800 | [diff] [blame] | 1664 | movq 24(%rsi),%r10 |
| 1665 | |
| 1666 | call __ecp_nistz256_subq |
| 1667 | |
| 1668 | leaq 160(%rsp),%rbx |
| 1669 | leaq 224(%rsp),%rdi |
| 1670 | call __ecp_nistz256_sub_fromq |
| 1671 | |
| 1672 | movq 0+0(%rsp),%rax |
| 1673 | movq 0+8(%rsp),%rbp |
| 1674 | movq 0+16(%rsp),%rcx |
| 1675 | movq 0+24(%rsp),%r10 |
| 1676 | leaq 64(%rsp),%rdi |
| 1677 | |
| 1678 | call __ecp_nistz256_subq |
| 1679 | |
| 1680 | movq %r12,0(%rdi) |
| 1681 | movq %r13,8(%rdi) |
| 1682 | movq %r8,16(%rdi) |
| 1683 | movq %r9,24(%rdi) |
| 1684 | movq 352(%rsp),%rax |
| 1685 | leaq 352(%rsp),%rbx |
| 1686 | movq 0+160(%rsp),%r9 |
| 1687 | movq 8+160(%rsp),%r10 |
| 1688 | leaq 0+160(%rsp),%rsi |
| 1689 | movq 16+160(%rsp),%r11 |
| 1690 | movq 24+160(%rsp),%r12 |
| 1691 | leaq 32(%rsp),%rdi |
| 1692 | call __ecp_nistz256_mul_montq |
| 1693 | |
| 1694 | movq 96(%rsp),%rax |
| 1695 | leaq 96(%rsp),%rbx |
| 1696 | movq 0+64(%rsp),%r9 |
| 1697 | movq 8+64(%rsp),%r10 |
| 1698 | leaq 0+64(%rsp),%rsi |
| 1699 | movq 16+64(%rsp),%r11 |
| 1700 | movq 24+64(%rsp),%r12 |
| 1701 | leaq 64(%rsp),%rdi |
| 1702 | call __ecp_nistz256_mul_montq |
| 1703 | |
| 1704 | leaq 32(%rsp),%rbx |
| 1705 | leaq 256(%rsp),%rdi |
| 1706 | call __ecp_nistz256_sub_fromq |
| 1707 | |
| 1708 | .byte 102,72,15,126,199 |
| 1709 | |
| 1710 | movdqa %xmm5,%xmm0 |
| 1711 | movdqa %xmm5,%xmm1 |
| 1712 | pandn 288(%rsp),%xmm0 |
| 1713 | movdqa %xmm5,%xmm2 |
| 1714 | pandn 288+16(%rsp),%xmm1 |
| 1715 | movdqa %xmm5,%xmm3 |
| 1716 | pand .LONE_mont(%rip),%xmm2 |
| 1717 | pand .LONE_mont+16(%rip),%xmm3 |
| 1718 | por %xmm0,%xmm2 |
| 1719 | por %xmm1,%xmm3 |
| 1720 | |
| 1721 | movdqa %xmm4,%xmm0 |
| 1722 | movdqa %xmm4,%xmm1 |
| 1723 | pandn %xmm2,%xmm0 |
| 1724 | movdqa %xmm4,%xmm2 |
| 1725 | pandn %xmm3,%xmm1 |
| 1726 | movdqa %xmm4,%xmm3 |
| 1727 | pand 384(%rsp),%xmm2 |
| 1728 | pand 384+16(%rsp),%xmm3 |
| 1729 | por %xmm0,%xmm2 |
| 1730 | por %xmm1,%xmm3 |
| 1731 | movdqu %xmm2,64(%rdi) |
| 1732 | movdqu %xmm3,80(%rdi) |
| 1733 | |
| 1734 | movdqa %xmm5,%xmm0 |
| 1735 | movdqa %xmm5,%xmm1 |
| 1736 | pandn 224(%rsp),%xmm0 |
| 1737 | movdqa %xmm5,%xmm2 |
| 1738 | pandn 224+16(%rsp),%xmm1 |
| 1739 | movdqa %xmm5,%xmm3 |
| 1740 | pand 416(%rsp),%xmm2 |
| 1741 | pand 416+16(%rsp),%xmm3 |
| 1742 | por %xmm0,%xmm2 |
| 1743 | por %xmm1,%xmm3 |
| 1744 | |
| 1745 | movdqa %xmm4,%xmm0 |
| 1746 | movdqa %xmm4,%xmm1 |
| 1747 | pandn %xmm2,%xmm0 |
| 1748 | movdqa %xmm4,%xmm2 |
| 1749 | pandn %xmm3,%xmm1 |
| 1750 | movdqa %xmm4,%xmm3 |
| 1751 | pand 320(%rsp),%xmm2 |
| 1752 | pand 320+16(%rsp),%xmm3 |
| 1753 | por %xmm0,%xmm2 |
| 1754 | por %xmm1,%xmm3 |
| 1755 | movdqu %xmm2,0(%rdi) |
| 1756 | movdqu %xmm3,16(%rdi) |
| 1757 | |
| 1758 | movdqa %xmm5,%xmm0 |
| 1759 | movdqa %xmm5,%xmm1 |
| 1760 | pandn 256(%rsp),%xmm0 |
| 1761 | movdqa %xmm5,%xmm2 |
| 1762 | pandn 256+16(%rsp),%xmm1 |
| 1763 | movdqa %xmm5,%xmm3 |
| 1764 | pand 448(%rsp),%xmm2 |
| 1765 | pand 448+16(%rsp),%xmm3 |
| 1766 | por %xmm0,%xmm2 |
| 1767 | por %xmm1,%xmm3 |
| 1768 | |
| 1769 | movdqa %xmm4,%xmm0 |
| 1770 | movdqa %xmm4,%xmm1 |
| 1771 | pandn %xmm2,%xmm0 |
| 1772 | movdqa %xmm4,%xmm2 |
| 1773 | pandn %xmm3,%xmm1 |
| 1774 | movdqa %xmm4,%xmm3 |
| 1775 | pand 352(%rsp),%xmm2 |
| 1776 | pand 352+16(%rsp),%xmm3 |
| 1777 | por %xmm0,%xmm2 |
| 1778 | por %xmm1,%xmm3 |
| 1779 | movdqu %xmm2,32(%rdi) |
| 1780 | movdqu %xmm3,48(%rdi) |
| 1781 | |
| 1782 | addq $480+8,%rsp |
| 1783 | popq %r15 |
| 1784 | popq %r14 |
| 1785 | popq %r13 |
| 1786 | popq %r12 |
| 1787 | popq %rbx |
| 1788 | popq %rbp |
| 1789 | .byte 0xf3,0xc3 |
| 1790 | .size ecp_nistz256_point_add_affine,.-ecp_nistz256_point_add_affine |
| 1791 | #endif |