diff options
Diffstat (limited to 'arch/x86/crypto/salsa20-i586-asm_32.S')
| -rw-r--r-- | arch/x86/crypto/salsa20-i586-asm_32.S | 1114 |
1 files changed, 1114 insertions, 0 deletions
diff --git a/arch/x86/crypto/salsa20-i586-asm_32.S b/arch/x86/crypto/salsa20-i586-asm_32.S new file mode 100644 index 000000000000..72eb306680b2 --- /dev/null +++ b/arch/x86/crypto/salsa20-i586-asm_32.S | |||
| @@ -0,0 +1,1114 @@ | |||
| 1 | # salsa20_pm.s version 20051229 | ||
| 2 | # D. J. Bernstein | ||
| 3 | # Public domain. | ||
| 4 | |||
| 5 | # enter ECRYPT_encrypt_bytes | ||
| 6 | .text | ||
| 7 | .p2align 5 | ||
| 8 | .globl ECRYPT_encrypt_bytes | ||
| 9 | ECRYPT_encrypt_bytes: | ||
| 10 | mov %esp,%eax | ||
| 11 | and $31,%eax | ||
| 12 | add $256,%eax | ||
| 13 | sub %eax,%esp | ||
| 14 | # eax_stack = eax | ||
| 15 | movl %eax,80(%esp) | ||
| 16 | # ebx_stack = ebx | ||
| 17 | movl %ebx,84(%esp) | ||
| 18 | # esi_stack = esi | ||
| 19 | movl %esi,88(%esp) | ||
| 20 | # edi_stack = edi | ||
| 21 | movl %edi,92(%esp) | ||
| 22 | # ebp_stack = ebp | ||
| 23 | movl %ebp,96(%esp) | ||
| 24 | # x = arg1 | ||
| 25 | movl 4(%esp,%eax),%edx | ||
| 26 | # m = arg2 | ||
| 27 | movl 8(%esp,%eax),%esi | ||
| 28 | # out = arg3 | ||
| 29 | movl 12(%esp,%eax),%edi | ||
| 30 | # bytes = arg4 | ||
| 31 | movl 16(%esp,%eax),%ebx | ||
| 32 | # bytes -= 0 | ||
| 33 | sub $0,%ebx | ||
| 34 | # goto done if unsigned<= | ||
| 35 | jbe ._done | ||
| 36 | ._start: | ||
| 37 | # in0 = *(uint32 *) (x + 0) | ||
| 38 | movl 0(%edx),%eax | ||
| 39 | # in1 = *(uint32 *) (x + 4) | ||
| 40 | movl 4(%edx),%ecx | ||
| 41 | # in2 = *(uint32 *) (x + 8) | ||
| 42 | movl 8(%edx),%ebp | ||
| 43 | # j0 = in0 | ||
| 44 | movl %eax,164(%esp) | ||
| 45 | # in3 = *(uint32 *) (x + 12) | ||
| 46 | movl 12(%edx),%eax | ||
| 47 | # j1 = in1 | ||
| 48 | movl %ecx,168(%esp) | ||
| 49 | # in4 = *(uint32 *) (x + 16) | ||
| 50 | movl 16(%edx),%ecx | ||
| 51 | # j2 = in2 | ||
| 52 | movl %ebp,172(%esp) | ||
| 53 | # in5 = *(uint32 *) (x + 20) | ||
| 54 | movl 20(%edx),%ebp | ||
| 55 | # j3 = in3 | ||
| 56 | movl %eax,176(%esp) | ||
| 57 | # in6 = *(uint32 *) (x + 24) | ||
| 58 | movl 24(%edx),%eax | ||
| 59 | # j4 = in4 | ||
| 60 | movl %ecx,180(%esp) | ||
| 61 | # in7 = *(uint32 *) (x + 28) | ||
| 62 | movl 28(%edx),%ecx | ||
| 63 | # j5 = in5 | ||
| 64 | movl %ebp,184(%esp) | ||
| 65 | # in8 = *(uint32 *) (x + 32) | ||
| 66 | movl 32(%edx),%ebp | ||
| 67 | # j6 = in6 | ||
| 68 | movl %eax,188(%esp) | ||
| 69 | # in9 = *(uint32 *) (x + 36) | ||
| 70 | movl 36(%edx),%eax | ||
| 71 | # j7 = in7 | ||
| 72 | movl %ecx,192(%esp) | ||
| 73 | # in10 = *(uint32 *) (x + 40) | ||
| 74 | movl 40(%edx),%ecx | ||
| 75 | # j8 = in8 | ||
| 76 | movl %ebp,196(%esp) | ||
| 77 | # in11 = *(uint32 *) (x + 44) | ||
| 78 | movl 44(%edx),%ebp | ||
| 79 | # j9 = in9 | ||
| 80 | movl %eax,200(%esp) | ||
| 81 | # in12 = *(uint32 *) (x + 48) | ||
| 82 | movl 48(%edx),%eax | ||
| 83 | # j10 = in10 | ||
| 84 | movl %ecx,204(%esp) | ||
| 85 | # in13 = *(uint32 *) (x + 52) | ||
| 86 | movl 52(%edx),%ecx | ||
| 87 | # j11 = in11 | ||
| 88 | movl %ebp,208(%esp) | ||
| 89 | # in14 = *(uint32 *) (x + 56) | ||
| 90 | movl 56(%edx),%ebp | ||
| 91 | # j12 = in12 | ||
| 92 | movl %eax,212(%esp) | ||
| 93 | # in15 = *(uint32 *) (x + 60) | ||
| 94 | movl 60(%edx),%eax | ||
| 95 | # j13 = in13 | ||
| 96 | movl %ecx,216(%esp) | ||
| 97 | # j14 = in14 | ||
| 98 | movl %ebp,220(%esp) | ||
| 99 | # j15 = in15 | ||
| 100 | movl %eax,224(%esp) | ||
| 101 | # x_backup = x | ||
| 102 | movl %edx,64(%esp) | ||
| 103 | ._bytesatleast1: | ||
| 104 | # bytes - 64 | ||
| 105 | cmp $64,%ebx | ||
| 106 | # goto nocopy if unsigned>= | ||
| 107 | jae ._nocopy | ||
| 108 | # ctarget = out | ||
| 109 | movl %edi,228(%esp) | ||
| 110 | # out = &tmp | ||
| 111 | leal 0(%esp),%edi | ||
| 112 | # i = bytes | ||
| 113 | mov %ebx,%ecx | ||
| 114 | # while (i) { *out++ = *m++; --i } | ||
| 115 | rep movsb | ||
| 116 | # out = &tmp | ||
| 117 | leal 0(%esp),%edi | ||
| 118 | # m = &tmp | ||
| 119 | leal 0(%esp),%esi | ||
| 120 | ._nocopy: | ||
| 121 | # out_backup = out | ||
| 122 | movl %edi,72(%esp) | ||
| 123 | # m_backup = m | ||
| 124 | movl %esi,68(%esp) | ||
| 125 | # bytes_backup = bytes | ||
| 126 | movl %ebx,76(%esp) | ||
| 127 | # in0 = j0 | ||
| 128 | movl 164(%esp),%eax | ||
| 129 | # in1 = j1 | ||
| 130 | movl 168(%esp),%ecx | ||
| 131 | # in2 = j2 | ||
| 132 | movl 172(%esp),%edx | ||
| 133 | # in3 = j3 | ||
| 134 | movl 176(%esp),%ebx | ||
| 135 | # x0 = in0 | ||
| 136 | movl %eax,100(%esp) | ||
| 137 | # x1 = in1 | ||
| 138 | movl %ecx,104(%esp) | ||
| 139 | # x2 = in2 | ||
| 140 | movl %edx,108(%esp) | ||
| 141 | # x3 = in3 | ||
| 142 | movl %ebx,112(%esp) | ||
| 143 | # in4 = j4 | ||
| 144 | movl 180(%esp),%eax | ||
| 145 | # in5 = j5 | ||
| 146 | movl 184(%esp),%ecx | ||
| 147 | # in6 = j6 | ||
| 148 | movl 188(%esp),%edx | ||
| 149 | # in7 = j7 | ||
| 150 | movl 192(%esp),%ebx | ||
| 151 | # x4 = in4 | ||
| 152 | movl %eax,116(%esp) | ||
| 153 | # x5 = in5 | ||
| 154 | movl %ecx,120(%esp) | ||
| 155 | # x6 = in6 | ||
| 156 | movl %edx,124(%esp) | ||
| 157 | # x7 = in7 | ||
| 158 | movl %ebx,128(%esp) | ||
| 159 | # in8 = j8 | ||
| 160 | movl 196(%esp),%eax | ||
| 161 | # in9 = j9 | ||
| 162 | movl 200(%esp),%ecx | ||
| 163 | # in10 = j10 | ||
| 164 | movl 204(%esp),%edx | ||
| 165 | # in11 = j11 | ||
| 166 | movl 208(%esp),%ebx | ||
| 167 | # x8 = in8 | ||
| 168 | movl %eax,132(%esp) | ||
| 169 | # x9 = in9 | ||
| 170 | movl %ecx,136(%esp) | ||
| 171 | # x10 = in10 | ||
| 172 | movl %edx,140(%esp) | ||
| 173 | # x11 = in11 | ||
| 174 | movl %ebx,144(%esp) | ||
| 175 | # in12 = j12 | ||
| 176 | movl 212(%esp),%eax | ||
| 177 | # in13 = j13 | ||
| 178 | movl 216(%esp),%ecx | ||
| 179 | # in14 = j14 | ||
| 180 | movl 220(%esp),%edx | ||
| 181 | # in15 = j15 | ||
| 182 | movl 224(%esp),%ebx | ||
| 183 | # x12 = in12 | ||
| 184 | movl %eax,148(%esp) | ||
| 185 | # x13 = in13 | ||
| 186 | movl %ecx,152(%esp) | ||
| 187 | # x14 = in14 | ||
| 188 | movl %edx,156(%esp) | ||
| 189 | # x15 = in15 | ||
| 190 | movl %ebx,160(%esp) | ||
| 191 | # i = 20 | ||
| 192 | mov $20,%ebp | ||
| 193 | # p = x0 | ||
| 194 | movl 100(%esp),%eax | ||
| 195 | # s = x5 | ||
| 196 | movl 120(%esp),%ecx | ||
| 197 | # t = x10 | ||
| 198 | movl 140(%esp),%edx | ||
| 199 | # w = x15 | ||
| 200 | movl 160(%esp),%ebx | ||
| 201 | ._mainloop: | ||
| 202 | # x0 = p | ||
| 203 | movl %eax,100(%esp) | ||
| 204 | # x10 = t | ||
| 205 | movl %edx,140(%esp) | ||
| 206 | # p += x12 | ||
| 207 | addl 148(%esp),%eax | ||
| 208 | # x5 = s | ||
| 209 | movl %ecx,120(%esp) | ||
| 210 | # t += x6 | ||
| 211 | addl 124(%esp),%edx | ||
| 212 | # x15 = w | ||
| 213 | movl %ebx,160(%esp) | ||
| 214 | # r = x1 | ||
| 215 | movl 104(%esp),%esi | ||
| 216 | # r += s | ||
| 217 | add %ecx,%esi | ||
| 218 | # v = x11 | ||
| 219 | movl 144(%esp),%edi | ||
| 220 | # v += w | ||
| 221 | add %ebx,%edi | ||
| 222 | # p <<<= 7 | ||
| 223 | rol $7,%eax | ||
| 224 | # p ^= x4 | ||
| 225 | xorl 116(%esp),%eax | ||
| 226 | # t <<<= 7 | ||
| 227 | rol $7,%edx | ||
| 228 | # t ^= x14 | ||
| 229 | xorl 156(%esp),%edx | ||
| 230 | # r <<<= 7 | ||
| 231 | rol $7,%esi | ||
| 232 | # r ^= x9 | ||
| 233 | xorl 136(%esp),%esi | ||
| 234 | # v <<<= 7 | ||
| 235 | rol $7,%edi | ||
| 236 | # v ^= x3 | ||
| 237 | xorl 112(%esp),%edi | ||
| 238 | # x4 = p | ||
| 239 | movl %eax,116(%esp) | ||
| 240 | # x14 = t | ||
| 241 | movl %edx,156(%esp) | ||
| 242 | # p += x0 | ||
| 243 | addl 100(%esp),%eax | ||
| 244 | # x9 = r | ||
| 245 | movl %esi,136(%esp) | ||
| 246 | # t += x10 | ||
| 247 | addl 140(%esp),%edx | ||
| 248 | # x3 = v | ||
| 249 | movl %edi,112(%esp) | ||
| 250 | # p <<<= 9 | ||
| 251 | rol $9,%eax | ||
| 252 | # p ^= x8 | ||
| 253 | xorl 132(%esp),%eax | ||
| 254 | # t <<<= 9 | ||
| 255 | rol $9,%edx | ||
| 256 | # t ^= x2 | ||
| 257 | xorl 108(%esp),%edx | ||
| 258 | # s += r | ||
| 259 | add %esi,%ecx | ||
| 260 | # s <<<= 9 | ||
| 261 | rol $9,%ecx | ||
| 262 | # s ^= x13 | ||
| 263 | xorl 152(%esp),%ecx | ||
| 264 | # w += v | ||
| 265 | add %edi,%ebx | ||
| 266 | # w <<<= 9 | ||
| 267 | rol $9,%ebx | ||
| 268 | # w ^= x7 | ||
| 269 | xorl 128(%esp),%ebx | ||
| 270 | # x8 = p | ||
| 271 | movl %eax,132(%esp) | ||
| 272 | # x2 = t | ||
| 273 | movl %edx,108(%esp) | ||
| 274 | # p += x4 | ||
| 275 | addl 116(%esp),%eax | ||
| 276 | # x13 = s | ||
| 277 | movl %ecx,152(%esp) | ||
| 278 | # t += x14 | ||
| 279 | addl 156(%esp),%edx | ||
| 280 | # x7 = w | ||
| 281 | movl %ebx,128(%esp) | ||
| 282 | # p <<<= 13 | ||
| 283 | rol $13,%eax | ||
| 284 | # p ^= x12 | ||
| 285 | xorl 148(%esp),%eax | ||
| 286 | # t <<<= 13 | ||
| 287 | rol $13,%edx | ||
| 288 | # t ^= x6 | ||
| 289 | xorl 124(%esp),%edx | ||
| 290 | # r += s | ||
| 291 | add %ecx,%esi | ||
| 292 | # r <<<= 13 | ||
| 293 | rol $13,%esi | ||
| 294 | # r ^= x1 | ||
| 295 | xorl 104(%esp),%esi | ||
| 296 | # v += w | ||
| 297 | add %ebx,%edi | ||
| 298 | # v <<<= 13 | ||
| 299 | rol $13,%edi | ||
| 300 | # v ^= x11 | ||
| 301 | xorl 144(%esp),%edi | ||
| 302 | # x12 = p | ||
| 303 | movl %eax,148(%esp) | ||
| 304 | # x6 = t | ||
| 305 | movl %edx,124(%esp) | ||
| 306 | # p += x8 | ||
| 307 | addl 132(%esp),%eax | ||
| 308 | # x1 = r | ||
| 309 | movl %esi,104(%esp) | ||
| 310 | # t += x2 | ||
| 311 | addl 108(%esp),%edx | ||
| 312 | # x11 = v | ||
| 313 | movl %edi,144(%esp) | ||
| 314 | # p <<<= 18 | ||
| 315 | rol $18,%eax | ||
| 316 | # p ^= x0 | ||
| 317 | xorl 100(%esp),%eax | ||
| 318 | # t <<<= 18 | ||
| 319 | rol $18,%edx | ||
| 320 | # t ^= x10 | ||
| 321 | xorl 140(%esp),%edx | ||
| 322 | # s += r | ||
| 323 | add %esi,%ecx | ||
| 324 | # s <<<= 18 | ||
| 325 | rol $18,%ecx | ||
| 326 | # s ^= x5 | ||
| 327 | xorl 120(%esp),%ecx | ||
| 328 | # w += v | ||
| 329 | add %edi,%ebx | ||
| 330 | # w <<<= 18 | ||
| 331 | rol $18,%ebx | ||
| 332 | # w ^= x15 | ||
| 333 | xorl 160(%esp),%ebx | ||
| 334 | # x0 = p | ||
| 335 | movl %eax,100(%esp) | ||
| 336 | # x10 = t | ||
| 337 | movl %edx,140(%esp) | ||
| 338 | # p += x3 | ||
| 339 | addl 112(%esp),%eax | ||
| 340 | # p <<<= 7 | ||
| 341 | rol $7,%eax | ||
| 342 | # x5 = s | ||
| 343 | movl %ecx,120(%esp) | ||
| 344 | # t += x9 | ||
| 345 | addl 136(%esp),%edx | ||
| 346 | # x15 = w | ||
| 347 | movl %ebx,160(%esp) | ||
| 348 | # r = x4 | ||
| 349 | movl 116(%esp),%esi | ||
| 350 | # r += s | ||
| 351 | add %ecx,%esi | ||
| 352 | # v = x14 | ||
| 353 | movl 156(%esp),%edi | ||
| 354 | # v += w | ||
| 355 | add %ebx,%edi | ||
| 356 | # p ^= x1 | ||
| 357 | xorl 104(%esp),%eax | ||
| 358 | # t <<<= 7 | ||
| 359 | rol $7,%edx | ||
| 360 | # t ^= x11 | ||
| 361 | xorl 144(%esp),%edx | ||
| 362 | # r <<<= 7 | ||
| 363 | rol $7,%esi | ||
| 364 | # r ^= x6 | ||
| 365 | xorl 124(%esp),%esi | ||
| 366 | # v <<<= 7 | ||
| 367 | rol $7,%edi | ||
| 368 | # v ^= x12 | ||
| 369 | xorl 148(%esp),%edi | ||
| 370 | # x1 = p | ||
| 371 | movl %eax,104(%esp) | ||
| 372 | # x11 = t | ||
| 373 | movl %edx,144(%esp) | ||
| 374 | # p += x0 | ||
| 375 | addl 100(%esp),%eax | ||
| 376 | # x6 = r | ||
| 377 | movl %esi,124(%esp) | ||
| 378 | # t += x10 | ||
| 379 | addl 140(%esp),%edx | ||
| 380 | # x12 = v | ||
| 381 | movl %edi,148(%esp) | ||
| 382 | # p <<<= 9 | ||
| 383 | rol $9,%eax | ||
| 384 | # p ^= x2 | ||
| 385 | xorl 108(%esp),%eax | ||
| 386 | # t <<<= 9 | ||
| 387 | rol $9,%edx | ||
| 388 | # t ^= x8 | ||
| 389 | xorl 132(%esp),%edx | ||
| 390 | # s += r | ||
| 391 | add %esi,%ecx | ||
| 392 | # s <<<= 9 | ||
| 393 | rol $9,%ecx | ||
| 394 | # s ^= x7 | ||
| 395 | xorl 128(%esp),%ecx | ||
| 396 | # w += v | ||
| 397 | add %edi,%ebx | ||
| 398 | # w <<<= 9 | ||
| 399 | rol $9,%ebx | ||
| 400 | # w ^= x13 | ||
| 401 | xorl 152(%esp),%ebx | ||
| 402 | # x2 = p | ||
| 403 | movl %eax,108(%esp) | ||
| 404 | # x8 = t | ||
| 405 | movl %edx,132(%esp) | ||
| 406 | # p += x1 | ||
| 407 | addl 104(%esp),%eax | ||
| 408 | # x7 = s | ||
| 409 | movl %ecx,128(%esp) | ||
| 410 | # t += x11 | ||
| 411 | addl 144(%esp),%edx | ||
| 412 | # x13 = w | ||
| 413 | movl %ebx,152(%esp) | ||
| 414 | # p <<<= 13 | ||
| 415 | rol $13,%eax | ||
| 416 | # p ^= x3 | ||
| 417 | xorl 112(%esp),%eax | ||
| 418 | # t <<<= 13 | ||
| 419 | rol $13,%edx | ||
| 420 | # t ^= x9 | ||
| 421 | xorl 136(%esp),%edx | ||
| 422 | # r += s | ||
| 423 | add %ecx,%esi | ||
| 424 | # r <<<= 13 | ||
| 425 | rol $13,%esi | ||
| 426 | # r ^= x4 | ||
| 427 | xorl 116(%esp),%esi | ||
| 428 | # v += w | ||
| 429 | add %ebx,%edi | ||
| 430 | # v <<<= 13 | ||
| 431 | rol $13,%edi | ||
| 432 | # v ^= x14 | ||
| 433 | xorl 156(%esp),%edi | ||
| 434 | # x3 = p | ||
| 435 | movl %eax,112(%esp) | ||
| 436 | # x9 = t | ||
| 437 | movl %edx,136(%esp) | ||
| 438 | # p += x2 | ||
| 439 | addl 108(%esp),%eax | ||
| 440 | # x4 = r | ||
| 441 | movl %esi,116(%esp) | ||
| 442 | # t += x8 | ||
| 443 | addl 132(%esp),%edx | ||
| 444 | # x14 = v | ||
| 445 | movl %edi,156(%esp) | ||
| 446 | # p <<<= 18 | ||
| 447 | rol $18,%eax | ||
| 448 | # p ^= x0 | ||
| 449 | xorl 100(%esp),%eax | ||
| 450 | # t <<<= 18 | ||
| 451 | rol $18,%edx | ||
| 452 | # t ^= x10 | ||
| 453 | xorl 140(%esp),%edx | ||
| 454 | # s += r | ||
| 455 | add %esi,%ecx | ||
| 456 | # s <<<= 18 | ||
| 457 | rol $18,%ecx | ||
| 458 | # s ^= x5 | ||
| 459 | xorl 120(%esp),%ecx | ||
| 460 | # w += v | ||
| 461 | add %edi,%ebx | ||
| 462 | # w <<<= 18 | ||
| 463 | rol $18,%ebx | ||
| 464 | # w ^= x15 | ||
| 465 | xorl 160(%esp),%ebx | ||
| 466 | # x0 = p | ||
| 467 | movl %eax,100(%esp) | ||
| 468 | # x10 = t | ||
| 469 | movl %edx,140(%esp) | ||
| 470 | # p += x12 | ||
| 471 | addl 148(%esp),%eax | ||
| 472 | # x5 = s | ||
| 473 | movl %ecx,120(%esp) | ||
| 474 | # t += x6 | ||
| 475 | addl 124(%esp),%edx | ||
| 476 | # x15 = w | ||
| 477 | movl %ebx,160(%esp) | ||
| 478 | # r = x1 | ||
| 479 | movl 104(%esp),%esi | ||
| 480 | # r += s | ||
| 481 | add %ecx,%esi | ||
| 482 | # v = x11 | ||
| 483 | movl 144(%esp),%edi | ||
| 484 | # v += w | ||
| 485 | add %ebx,%edi | ||
| 486 | # p <<<= 7 | ||
| 487 | rol $7,%eax | ||
| 488 | # p ^= x4 | ||
| 489 | xorl 116(%esp),%eax | ||
| 490 | # t <<<= 7 | ||
| 491 | rol $7,%edx | ||
| 492 | # t ^= x14 | ||
| 493 | xorl 156(%esp),%edx | ||
| 494 | # r <<<= 7 | ||
| 495 | rol $7,%esi | ||
| 496 | # r ^= x9 | ||
| 497 | xorl 136(%esp),%esi | ||
| 498 | # v <<<= 7 | ||
| 499 | rol $7,%edi | ||
| 500 | # v ^= x3 | ||
| 501 | xorl 112(%esp),%edi | ||
| 502 | # x4 = p | ||
| 503 | movl %eax,116(%esp) | ||
| 504 | # x14 = t | ||
| 505 | movl %edx,156(%esp) | ||
| 506 | # p += x0 | ||
| 507 | addl 100(%esp),%eax | ||
| 508 | # x9 = r | ||
| 509 | movl %esi,136(%esp) | ||
| 510 | # t += x10 | ||
| 511 | addl 140(%esp),%edx | ||
| 512 | # x3 = v | ||
| 513 | movl %edi,112(%esp) | ||
| 514 | # p <<<= 9 | ||
| 515 | rol $9,%eax | ||
| 516 | # p ^= x8 | ||
| 517 | xorl 132(%esp),%eax | ||
| 518 | # t <<<= 9 | ||
| 519 | rol $9,%edx | ||
| 520 | # t ^= x2 | ||
| 521 | xorl 108(%esp),%edx | ||
| 522 | # s += r | ||
| 523 | add %esi,%ecx | ||
| 524 | # s <<<= 9 | ||
| 525 | rol $9,%ecx | ||
| 526 | # s ^= x13 | ||
| 527 | xorl 152(%esp),%ecx | ||
| 528 | # w += v | ||
| 529 | add %edi,%ebx | ||
| 530 | # w <<<= 9 | ||
| 531 | rol $9,%ebx | ||
| 532 | # w ^= x7 | ||
| 533 | xorl 128(%esp),%ebx | ||
| 534 | # x8 = p | ||
| 535 | movl %eax,132(%esp) | ||
| 536 | # x2 = t | ||
| 537 | movl %edx,108(%esp) | ||
| 538 | # p += x4 | ||
| 539 | addl 116(%esp),%eax | ||
| 540 | # x13 = s | ||
| 541 | movl %ecx,152(%esp) | ||
| 542 | # t += x14 | ||
| 543 | addl 156(%esp),%edx | ||
| 544 | # x7 = w | ||
| 545 | movl %ebx,128(%esp) | ||
| 546 | # p <<<= 13 | ||
| 547 | rol $13,%eax | ||
| 548 | # p ^= x12 | ||
| 549 | xorl 148(%esp),%eax | ||
| 550 | # t <<<= 13 | ||
| 551 | rol $13,%edx | ||
| 552 | # t ^= x6 | ||
| 553 | xorl 124(%esp),%edx | ||
| 554 | # r += s | ||
| 555 | add %ecx,%esi | ||
| 556 | # r <<<= 13 | ||
| 557 | rol $13,%esi | ||
| 558 | # r ^= x1 | ||
| 559 | xorl 104(%esp),%esi | ||
| 560 | # v += w | ||
| 561 | add %ebx,%edi | ||
| 562 | # v <<<= 13 | ||
| 563 | rol $13,%edi | ||
| 564 | # v ^= x11 | ||
| 565 | xorl 144(%esp),%edi | ||
| 566 | # x12 = p | ||
| 567 | movl %eax,148(%esp) | ||
| 568 | # x6 = t | ||
| 569 | movl %edx,124(%esp) | ||
| 570 | # p += x8 | ||
| 571 | addl 132(%esp),%eax | ||
| 572 | # x1 = r | ||
| 573 | movl %esi,104(%esp) | ||
| 574 | # t += x2 | ||
| 575 | addl 108(%esp),%edx | ||
| 576 | # x11 = v | ||
| 577 | movl %edi,144(%esp) | ||
| 578 | # p <<<= 18 | ||
| 579 | rol $18,%eax | ||
| 580 | # p ^= x0 | ||
| 581 | xorl 100(%esp),%eax | ||
| 582 | # t <<<= 18 | ||
| 583 | rol $18,%edx | ||
| 584 | # t ^= x10 | ||
| 585 | xorl 140(%esp),%edx | ||
| 586 | # s += r | ||
| 587 | add %esi,%ecx | ||
| 588 | # s <<<= 18 | ||
| 589 | rol $18,%ecx | ||
| 590 | # s ^= x5 | ||
| 591 | xorl 120(%esp),%ecx | ||
| 592 | # w += v | ||
| 593 | add %edi,%ebx | ||
| 594 | # w <<<= 18 | ||
| 595 | rol $18,%ebx | ||
| 596 | # w ^= x15 | ||
| 597 | xorl 160(%esp),%ebx | ||
| 598 | # x0 = p | ||
| 599 | movl %eax,100(%esp) | ||
| 600 | # x10 = t | ||
| 601 | movl %edx,140(%esp) | ||
| 602 | # p += x3 | ||
| 603 | addl 112(%esp),%eax | ||
| 604 | # p <<<= 7 | ||
| 605 | rol $7,%eax | ||
| 606 | # x5 = s | ||
| 607 | movl %ecx,120(%esp) | ||
| 608 | # t += x9 | ||
| 609 | addl 136(%esp),%edx | ||
| 610 | # x15 = w | ||
| 611 | movl %ebx,160(%esp) | ||
| 612 | # r = x4 | ||
| 613 | movl 116(%esp),%esi | ||
| 614 | # r += s | ||
| 615 | add %ecx,%esi | ||
| 616 | # v = x14 | ||
| 617 | movl 156(%esp),%edi | ||
| 618 | # v += w | ||
| 619 | add %ebx,%edi | ||
| 620 | # p ^= x1 | ||
| 621 | xorl 104(%esp),%eax | ||
| 622 | # t <<<= 7 | ||
| 623 | rol $7,%edx | ||
| 624 | # t ^= x11 | ||
| 625 | xorl 144(%esp),%edx | ||
| 626 | # r <<<= 7 | ||
| 627 | rol $7,%esi | ||
| 628 | # r ^= x6 | ||
| 629 | xorl 124(%esp),%esi | ||
| 630 | # v <<<= 7 | ||
| 631 | rol $7,%edi | ||
| 632 | # v ^= x12 | ||
| 633 | xorl 148(%esp),%edi | ||
| 634 | # x1 = p | ||
| 635 | movl %eax,104(%esp) | ||
| 636 | # x11 = t | ||
| 637 | movl %edx,144(%esp) | ||
| 638 | # p += x0 | ||
| 639 | addl 100(%esp),%eax | ||
| 640 | # x6 = r | ||
| 641 | movl %esi,124(%esp) | ||
| 642 | # t += x10 | ||
| 643 | addl 140(%esp),%edx | ||
| 644 | # x12 = v | ||
| 645 | movl %edi,148(%esp) | ||
| 646 | # p <<<= 9 | ||
| 647 | rol $9,%eax | ||
| 648 | # p ^= x2 | ||
| 649 | xorl 108(%esp),%eax | ||
| 650 | # t <<<= 9 | ||
| 651 | rol $9,%edx | ||
| 652 | # t ^= x8 | ||
| 653 | xorl 132(%esp),%edx | ||
| 654 | # s += r | ||
| 655 | add %esi,%ecx | ||
| 656 | # s <<<= 9 | ||
| 657 | rol $9,%ecx | ||
| 658 | # s ^= x7 | ||
| 659 | xorl 128(%esp),%ecx | ||
| 660 | # w += v | ||
| 661 | add %edi,%ebx | ||
| 662 | # w <<<= 9 | ||
| 663 | rol $9,%ebx | ||
| 664 | # w ^= x13 | ||
| 665 | xorl 152(%esp),%ebx | ||
| 666 | # x2 = p | ||
| 667 | movl %eax,108(%esp) | ||
| 668 | # x8 = t | ||
| 669 | movl %edx,132(%esp) | ||
| 670 | # p += x1 | ||
| 671 | addl 104(%esp),%eax | ||
| 672 | # x7 = s | ||
| 673 | movl %ecx,128(%esp) | ||
| 674 | # t += x11 | ||
| 675 | addl 144(%esp),%edx | ||
| 676 | # x13 = w | ||
| 677 | movl %ebx,152(%esp) | ||
| 678 | # p <<<= 13 | ||
| 679 | rol $13,%eax | ||
| 680 | # p ^= x3 | ||
| 681 | xorl 112(%esp),%eax | ||
| 682 | # t <<<= 13 | ||
| 683 | rol $13,%edx | ||
| 684 | # t ^= x9 | ||
| 685 | xorl 136(%esp),%edx | ||
| 686 | # r += s | ||
| 687 | add %ecx,%esi | ||
| 688 | # r <<<= 13 | ||
| 689 | rol $13,%esi | ||
| 690 | # r ^= x4 | ||
| 691 | xorl 116(%esp),%esi | ||
| 692 | # v += w | ||
| 693 | add %ebx,%edi | ||
| 694 | # v <<<= 13 | ||
| 695 | rol $13,%edi | ||
| 696 | # v ^= x14 | ||
| 697 | xorl 156(%esp),%edi | ||
| 698 | # x3 = p | ||
| 699 | movl %eax,112(%esp) | ||
| 700 | # x9 = t | ||
| 701 | movl %edx,136(%esp) | ||
| 702 | # p += x2 | ||
| 703 | addl 108(%esp),%eax | ||
| 704 | # x4 = r | ||
| 705 | movl %esi,116(%esp) | ||
| 706 | # t += x8 | ||
| 707 | addl 132(%esp),%edx | ||
| 708 | # x14 = v | ||
| 709 | movl %edi,156(%esp) | ||
| 710 | # p <<<= 18 | ||
| 711 | rol $18,%eax | ||
| 712 | # p ^= x0 | ||
| 713 | xorl 100(%esp),%eax | ||
| 714 | # t <<<= 18 | ||
| 715 | rol $18,%edx | ||
| 716 | # t ^= x10 | ||
| 717 | xorl 140(%esp),%edx | ||
| 718 | # s += r | ||
| 719 | add %esi,%ecx | ||
| 720 | # s <<<= 18 | ||
| 721 | rol $18,%ecx | ||
| 722 | # s ^= x5 | ||
| 723 | xorl 120(%esp),%ecx | ||
| 724 | # w += v | ||
| 725 | add %edi,%ebx | ||
| 726 | # w <<<= 18 | ||
| 727 | rol $18,%ebx | ||
| 728 | # w ^= x15 | ||
| 729 | xorl 160(%esp),%ebx | ||
| 730 | # i -= 4 | ||
| 731 | sub $4,%ebp | ||
| 732 | # goto mainloop if unsigned > | ||
| 733 | ja ._mainloop | ||
| 734 | # x0 = p | ||
| 735 | movl %eax,100(%esp) | ||
| 736 | # x5 = s | ||
| 737 | movl %ecx,120(%esp) | ||
| 738 | # x10 = t | ||
| 739 | movl %edx,140(%esp) | ||
| 740 | # x15 = w | ||
| 741 | movl %ebx,160(%esp) | ||
| 742 | # out = out_backup | ||
| 743 | movl 72(%esp),%edi | ||
| 744 | # m = m_backup | ||
| 745 | movl 68(%esp),%esi | ||
| 746 | # in0 = x0 | ||
| 747 | movl 100(%esp),%eax | ||
| 748 | # in1 = x1 | ||
| 749 | movl 104(%esp),%ecx | ||
| 750 | # in0 += j0 | ||
| 751 | addl 164(%esp),%eax | ||
| 752 | # in1 += j1 | ||
| 753 | addl 168(%esp),%ecx | ||
| 754 | # in0 ^= *(uint32 *) (m + 0) | ||
| 755 | xorl 0(%esi),%eax | ||
| 756 | # in1 ^= *(uint32 *) (m + 4) | ||
| 757 | xorl 4(%esi),%ecx | ||
| 758 | # *(uint32 *) (out + 0) = in0 | ||
| 759 | movl %eax,0(%edi) | ||
| 760 | # *(uint32 *) (out + 4) = in1 | ||
| 761 | movl %ecx,4(%edi) | ||
| 762 | # in2 = x2 | ||
| 763 | movl 108(%esp),%eax | ||
| 764 | # in3 = x3 | ||
| 765 | movl 112(%esp),%ecx | ||
| 766 | # in2 += j2 | ||
| 767 | addl 172(%esp),%eax | ||
| 768 | # in3 += j3 | ||
| 769 | addl 176(%esp),%ecx | ||
| 770 | # in2 ^= *(uint32 *) (m + 8) | ||
| 771 | xorl 8(%esi),%eax | ||
| 772 | # in3 ^= *(uint32 *) (m + 12) | ||
| 773 | xorl 12(%esi),%ecx | ||
| 774 | # *(uint32 *) (out + 8) = in2 | ||
| 775 | movl %eax,8(%edi) | ||
| 776 | # *(uint32 *) (out + 12) = in3 | ||
| 777 | movl %ecx,12(%edi) | ||
| 778 | # in4 = x4 | ||
| 779 | movl 116(%esp),%eax | ||
| 780 | # in5 = x5 | ||
| 781 | movl 120(%esp),%ecx | ||
| 782 | # in4 += j4 | ||
| 783 | addl 180(%esp),%eax | ||
| 784 | # in5 += j5 | ||
| 785 | addl 184(%esp),%ecx | ||
| 786 | # in4 ^= *(uint32 *) (m + 16) | ||
| 787 | xorl 16(%esi),%eax | ||
| 788 | # in5 ^= *(uint32 *) (m + 20) | ||
| 789 | xorl 20(%esi),%ecx | ||
| 790 | # *(uint32 *) (out + 16) = in4 | ||
| 791 | movl %eax,16(%edi) | ||
| 792 | # *(uint32 *) (out + 20) = in5 | ||
| 793 | movl %ecx,20(%edi) | ||
| 794 | # in6 = x6 | ||
| 795 | movl 124(%esp),%eax | ||
| 796 | # in7 = x7 | ||
| 797 | movl 128(%esp),%ecx | ||
| 798 | # in6 += j6 | ||
| 799 | addl 188(%esp),%eax | ||
| 800 | # in7 += j7 | ||
| 801 | addl 192(%esp),%ecx | ||
| 802 | # in6 ^= *(uint32 *) (m + 24) | ||
| 803 | xorl 24(%esi),%eax | ||
| 804 | # in7 ^= *(uint32 *) (m + 28) | ||
| 805 | xorl 28(%esi),%ecx | ||
| 806 | # *(uint32 *) (out + 24) = in6 | ||
| 807 | movl %eax,24(%edi) | ||
| 808 | # *(uint32 *) (out + 28) = in7 | ||
| 809 | movl %ecx,28(%edi) | ||
| 810 | # in8 = x8 | ||
| 811 | movl 132(%esp),%eax | ||
| 812 | # in9 = x9 | ||
| 813 | movl 136(%esp),%ecx | ||
| 814 | # in8 += j8 | ||
| 815 | addl 196(%esp),%eax | ||
| 816 | # in9 += j9 | ||
| 817 | addl 200(%esp),%ecx | ||
| 818 | # in8 ^= *(uint32 *) (m + 32) | ||
| 819 | xorl 32(%esi),%eax | ||
| 820 | # in9 ^= *(uint32 *) (m + 36) | ||
| 821 | xorl 36(%esi),%ecx | ||
| 822 | # *(uint32 *) (out + 32) = in8 | ||
| 823 | movl %eax,32(%edi) | ||
| 824 | # *(uint32 *) (out + 36) = in9 | ||
| 825 | movl %ecx,36(%edi) | ||
| 826 | # in10 = x10 | ||
| 827 | movl 140(%esp),%eax | ||
| 828 | # in11 = x11 | ||
| 829 | movl 144(%esp),%ecx | ||
| 830 | # in10 += j10 | ||
| 831 | addl 204(%esp),%eax | ||
| 832 | # in11 += j11 | ||
| 833 | addl 208(%esp),%ecx | ||
| 834 | # in10 ^= *(uint32 *) (m + 40) | ||
| 835 | xorl 40(%esi),%eax | ||
| 836 | # in11 ^= *(uint32 *) (m + 44) | ||
| 837 | xorl 44(%esi),%ecx | ||
| 838 | # *(uint32 *) (out + 40) = in10 | ||
| 839 | movl %eax,40(%edi) | ||
| 840 | # *(uint32 *) (out + 44) = in11 | ||
| 841 | movl %ecx,44(%edi) | ||
| 842 | # in12 = x12 | ||
| 843 | movl 148(%esp),%eax | ||
| 844 | # in13 = x13 | ||
| 845 | movl 152(%esp),%ecx | ||
| 846 | # in12 += j12 | ||
| 847 | addl 212(%esp),%eax | ||
| 848 | # in13 += j13 | ||
| 849 | addl 216(%esp),%ecx | ||
| 850 | # in12 ^= *(uint32 *) (m + 48) | ||
| 851 | xorl 48(%esi),%eax | ||
| 852 | # in13 ^= *(uint32 *) (m + 52) | ||
| 853 | xorl 52(%esi),%ecx | ||
| 854 | # *(uint32 *) (out + 48) = in12 | ||
| 855 | movl %eax,48(%edi) | ||
| 856 | # *(uint32 *) (out + 52) = in13 | ||
| 857 | movl %ecx,52(%edi) | ||
| 858 | # in14 = x14 | ||
| 859 | movl 156(%esp),%eax | ||
| 860 | # in15 = x15 | ||
| 861 | movl 160(%esp),%ecx | ||
| 862 | # in14 += j14 | ||
| 863 | addl 220(%esp),%eax | ||
| 864 | # in15 += j15 | ||
| 865 | addl 224(%esp),%ecx | ||
| 866 | # in14 ^= *(uint32 *) (m + 56) | ||
| 867 | xorl 56(%esi),%eax | ||
| 868 | # in15 ^= *(uint32 *) (m + 60) | ||
| 869 | xorl 60(%esi),%ecx | ||
| 870 | # *(uint32 *) (out + 56) = in14 | ||
| 871 | movl %eax,56(%edi) | ||
| 872 | # *(uint32 *) (out + 60) = in15 | ||
| 873 | movl %ecx,60(%edi) | ||
| 874 | # bytes = bytes_backup | ||
| 875 | movl 76(%esp),%ebx | ||
| 876 | # in8 = j8 | ||
| 877 | movl 196(%esp),%eax | ||
| 878 | # in9 = j9 | ||
| 879 | movl 200(%esp),%ecx | ||
| 880 | # in8 += 1 | ||
| 881 | add $1,%eax | ||
| 882 | # in9 += 0 + carry | ||
| 883 | adc $0,%ecx | ||
| 884 | # j8 = in8 | ||
| 885 | movl %eax,196(%esp) | ||
| 886 | # j9 = in9 | ||
| 887 | movl %ecx,200(%esp) | ||
| 888 | # bytes - 64 | ||
| 889 | cmp $64,%ebx | ||
| 890 | # goto bytesatleast65 if unsigned> | ||
| 891 | ja ._bytesatleast65 | ||
| 892 | # goto bytesatleast64 if unsigned>= | ||
| 893 | jae ._bytesatleast64 | ||
| 894 | # m = out | ||
| 895 | mov %edi,%esi | ||
| 896 | # out = ctarget | ||
| 897 | movl 228(%esp),%edi | ||
| 898 | # i = bytes | ||
| 899 | mov %ebx,%ecx | ||
| 900 | # while (i) { *out++ = *m++; --i } | ||
| 901 | rep movsb | ||
| 902 | ._bytesatleast64: | ||
| 903 | # x = x_backup | ||
| 904 | movl 64(%esp),%eax | ||
| 905 | # in8 = j8 | ||
| 906 | movl 196(%esp),%ecx | ||
| 907 | # in9 = j9 | ||
| 908 | movl 200(%esp),%edx | ||
| 909 | # *(uint32 *) (x + 32) = in8 | ||
| 910 | movl %ecx,32(%eax) | ||
| 911 | # *(uint32 *) (x + 36) = in9 | ||
| 912 | movl %edx,36(%eax) | ||
| 913 | ._done: | ||
| 914 | # eax = eax_stack | ||
| 915 | movl 80(%esp),%eax | ||
| 916 | # ebx = ebx_stack | ||
| 917 | movl 84(%esp),%ebx | ||
| 918 | # esi = esi_stack | ||
| 919 | movl 88(%esp),%esi | ||
| 920 | # edi = edi_stack | ||
| 921 | movl 92(%esp),%edi | ||
| 922 | # ebp = ebp_stack | ||
| 923 | movl 96(%esp),%ebp | ||
| 924 | # leave | ||
| 925 | add %eax,%esp | ||
| 926 | ret | ||
| 927 | ._bytesatleast65: | ||
| 928 | # bytes -= 64 | ||
| 929 | sub $64,%ebx | ||
| 930 | # out += 64 | ||
| 931 | add $64,%edi | ||
| 932 | # m += 64 | ||
| 933 | add $64,%esi | ||
| 934 | # goto bytesatleast1 | ||
| 935 | jmp ._bytesatleast1 | ||
| 936 | # enter ECRYPT_keysetup | ||
| 937 | .text | ||
| 938 | .p2align 5 | ||
| 939 | .globl ECRYPT_keysetup | ||
| 940 | ECRYPT_keysetup: | ||
| 941 | mov %esp,%eax | ||
| 942 | and $31,%eax | ||
| 943 | add $256,%eax | ||
| 944 | sub %eax,%esp | ||
| 945 | # eax_stack = eax | ||
| 946 | movl %eax,64(%esp) | ||
| 947 | # ebx_stack = ebx | ||
| 948 | movl %ebx,68(%esp) | ||
| 949 | # esi_stack = esi | ||
| 950 | movl %esi,72(%esp) | ||
| 951 | # edi_stack = edi | ||
| 952 | movl %edi,76(%esp) | ||
| 953 | # ebp_stack = ebp | ||
| 954 | movl %ebp,80(%esp) | ||
| 955 | # k = arg2 | ||
| 956 | movl 8(%esp,%eax),%ecx | ||
| 957 | # kbits = arg3 | ||
| 958 | movl 12(%esp,%eax),%edx | ||
| 959 | # x = arg1 | ||
| 960 | movl 4(%esp,%eax),%eax | ||
| 961 | # in1 = *(uint32 *) (k + 0) | ||
| 962 | movl 0(%ecx),%ebx | ||
| 963 | # in2 = *(uint32 *) (k + 4) | ||
| 964 | movl 4(%ecx),%esi | ||
| 965 | # in3 = *(uint32 *) (k + 8) | ||
| 966 | movl 8(%ecx),%edi | ||
| 967 | # in4 = *(uint32 *) (k + 12) | ||
| 968 | movl 12(%ecx),%ebp | ||
| 969 | # *(uint32 *) (x + 4) = in1 | ||
| 970 | movl %ebx,4(%eax) | ||
| 971 | # *(uint32 *) (x + 8) = in2 | ||
| 972 | movl %esi,8(%eax) | ||
| 973 | # *(uint32 *) (x + 12) = in3 | ||
| 974 | movl %edi,12(%eax) | ||
| 975 | # *(uint32 *) (x + 16) = in4 | ||
| 976 | movl %ebp,16(%eax) | ||
| 977 | # kbits - 256 | ||
| 978 | cmp $256,%edx | ||
| 979 | # goto kbits128 if unsigned< | ||
| 980 | jb ._kbits128 | ||
| 981 | ._kbits256: | ||
| 982 | # in11 = *(uint32 *) (k + 16) | ||
| 983 | movl 16(%ecx),%edx | ||
| 984 | # in12 = *(uint32 *) (k + 20) | ||
| 985 | movl 20(%ecx),%ebx | ||
| 986 | # in13 = *(uint32 *) (k + 24) | ||
| 987 | movl 24(%ecx),%esi | ||
| 988 | # in14 = *(uint32 *) (k + 28) | ||
| 989 | movl 28(%ecx),%ecx | ||
| 990 | # *(uint32 *) (x + 44) = in11 | ||
| 991 | movl %edx,44(%eax) | ||
| 992 | # *(uint32 *) (x + 48) = in12 | ||
| 993 | movl %ebx,48(%eax) | ||
| 994 | # *(uint32 *) (x + 52) = in13 | ||
| 995 | movl %esi,52(%eax) | ||
| 996 | # *(uint32 *) (x + 56) = in14 | ||
| 997 | movl %ecx,56(%eax) | ||
| 998 | # in0 = 1634760805 | ||
| 999 | mov $1634760805,%ecx | ||
| 1000 | # in5 = 857760878 | ||
| 1001 | mov $857760878,%edx | ||
| 1002 | # in10 = 2036477234 | ||
| 1003 | mov $2036477234,%ebx | ||
| 1004 | # in15 = 1797285236 | ||
| 1005 | mov $1797285236,%esi | ||
| 1006 | # *(uint32 *) (x + 0) = in0 | ||
| 1007 | movl %ecx,0(%eax) | ||
| 1008 | # *(uint32 *) (x + 20) = in5 | ||
| 1009 | movl %edx,20(%eax) | ||
| 1010 | # *(uint32 *) (x + 40) = in10 | ||
| 1011 | movl %ebx,40(%eax) | ||
| 1012 | # *(uint32 *) (x + 60) = in15 | ||
| 1013 | movl %esi,60(%eax) | ||
| 1014 | # goto keysetupdone | ||
| 1015 | jmp ._keysetupdone | ||
| 1016 | ._kbits128: | ||
| 1017 | # in11 = *(uint32 *) (k + 0) | ||
| 1018 | movl 0(%ecx),%edx | ||
| 1019 | # in12 = *(uint32 *) (k + 4) | ||
| 1020 | movl 4(%ecx),%ebx | ||
| 1021 | # in13 = *(uint32 *) (k + 8) | ||
| 1022 | movl 8(%ecx),%esi | ||
| 1023 | # in14 = *(uint32 *) (k + 12) | ||
| 1024 | movl 12(%ecx),%ecx | ||
| 1025 | # *(uint32 *) (x + 44) = in11 | ||
| 1026 | movl %edx,44(%eax) | ||
| 1027 | # *(uint32 *) (x + 48) = in12 | ||
| 1028 | movl %ebx,48(%eax) | ||
| 1029 | # *(uint32 *) (x + 52) = in13 | ||
| 1030 | movl %esi,52(%eax) | ||
| 1031 | # *(uint32 *) (x + 56) = in14 | ||
| 1032 | movl %ecx,56(%eax) | ||
| 1033 | # in0 = 1634760805 | ||
| 1034 | mov $1634760805,%ecx | ||
| 1035 | # in5 = 824206446 | ||
| 1036 | mov $824206446,%edx | ||
| 1037 | # in10 = 2036477238 | ||
| 1038 | mov $2036477238,%ebx | ||
| 1039 | # in15 = 1797285236 | ||
| 1040 | mov $1797285236,%esi | ||
| 1041 | # *(uint32 *) (x + 0) = in0 | ||
| 1042 | movl %ecx,0(%eax) | ||
| 1043 | # *(uint32 *) (x + 20) = in5 | ||
| 1044 | movl %edx,20(%eax) | ||
| 1045 | # *(uint32 *) (x + 40) = in10 | ||
| 1046 | movl %ebx,40(%eax) | ||
| 1047 | # *(uint32 *) (x + 60) = in15 | ||
| 1048 | movl %esi,60(%eax) | ||
| 1049 | ._keysetupdone: | ||
| 1050 | # eax = eax_stack | ||
| 1051 | movl 64(%esp),%eax | ||
| 1052 | # ebx = ebx_stack | ||
| 1053 | movl 68(%esp),%ebx | ||
| 1054 | # esi = esi_stack | ||
| 1055 | movl 72(%esp),%esi | ||
| 1056 | # edi = edi_stack | ||
| 1057 | movl 76(%esp),%edi | ||
| 1058 | # ebp = ebp_stack | ||
| 1059 | movl 80(%esp),%ebp | ||
| 1060 | # leave | ||
| 1061 | add %eax,%esp | ||
| 1062 | ret | ||
| 1063 | # enter ECRYPT_ivsetup | ||
| 1064 | .text | ||
| 1065 | .p2align 5 | ||
| 1066 | .globl ECRYPT_ivsetup | ||
| 1067 | ECRYPT_ivsetup: | ||
| 1068 | mov %esp,%eax | ||
| 1069 | and $31,%eax | ||
| 1070 | add $256,%eax | ||
| 1071 | sub %eax,%esp | ||
| 1072 | # eax_stack = eax | ||
| 1073 | movl %eax,64(%esp) | ||
| 1074 | # ebx_stack = ebx | ||
| 1075 | movl %ebx,68(%esp) | ||
| 1076 | # esi_stack = esi | ||
| 1077 | movl %esi,72(%esp) | ||
| 1078 | # edi_stack = edi | ||
| 1079 | movl %edi,76(%esp) | ||
| 1080 | # ebp_stack = ebp | ||
| 1081 | movl %ebp,80(%esp) | ||
| 1082 | # iv = arg2 | ||
| 1083 | movl 8(%esp,%eax),%ecx | ||
| 1084 | # x = arg1 | ||
| 1085 | movl 4(%esp,%eax),%eax | ||
| 1086 | # in6 = *(uint32 *) (iv + 0) | ||
| 1087 | movl 0(%ecx),%edx | ||
| 1088 | # in7 = *(uint32 *) (iv + 4) | ||
| 1089 | movl 4(%ecx),%ecx | ||
| 1090 | # in8 = 0 | ||
| 1091 | mov $0,%ebx | ||
| 1092 | # in9 = 0 | ||
| 1093 | mov $0,%esi | ||
| 1094 | # *(uint32 *) (x + 24) = in6 | ||
| 1095 | movl %edx,24(%eax) | ||
| 1096 | # *(uint32 *) (x + 28) = in7 | ||
| 1097 | movl %ecx,28(%eax) | ||
| 1098 | # *(uint32 *) (x + 32) = in8 | ||
| 1099 | movl %ebx,32(%eax) | ||
| 1100 | # *(uint32 *) (x + 36) = in9 | ||
| 1101 | movl %esi,36(%eax) | ||
| 1102 | # eax = eax_stack | ||
| 1103 | movl 64(%esp),%eax | ||
| 1104 | # ebx = ebx_stack | ||
| 1105 | movl 68(%esp),%ebx | ||
| 1106 | # esi = esi_stack | ||
| 1107 | movl 72(%esp),%esi | ||
| 1108 | # edi = edi_stack | ||
| 1109 | movl 76(%esp),%edi | ||
| 1110 | # ebp = ebp_stack | ||
| 1111 | movl 80(%esp),%ebp | ||
| 1112 | # leave | ||
| 1113 | add %eax,%esp | ||
| 1114 | ret | ||