1 .text 2 .code 32 3 4 .type K256,%object 5 .align 5 6 K256: 7 .word 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 8 .word 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 9 .word 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 10 .word 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 11 .word 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc 12 .word 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da 13 .word 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 14 .word 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 15 .word 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 16 .word 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 17 .word 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 18 .word 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 19 .word 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 20 .word 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 21 .word 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 22 .word 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 23 .size K256,.-K256 24 25 .global sha256_block_data_order 26 .type sha256_block_data_order,%function 27 sha256_block_data_order: 28 sub r3,pc,#8 @ sha256_block_data_order 29 add r2,r1,r2,lsl#6 @ len to point at the end of inp 30 stmdb sp!,{r0,r1,r2,r4-r12,lr} 31 ldmia r0,{r4,r5,r6,r7,r8,r9,r10,r11} 32 sub r14,r3,#256 @ K256 33 sub sp,sp,#16*4 @ alloca(X[16]) 34 .Loop: 35 ldrb r3,[r1,#3] @ 0 36 ldrb r12,[r1,#2] 37 ldrb r2,[r1,#1] 38 ldrb r0,[r1],#4 39 orr r3,r3,r12,lsl#8 40 orr r3,r3,r2,lsl#16 41 orr r3,r3,r0,lsl#24 42 43 ldr r12,[r14],#4 @ *K256++ 44 str r3,[sp,#0*4] 45 mov r0,r8,ror#6 46 eor r0,r0,r8,ror#11 47 eor r0,r0,r8,ror#25 @ Sigma1(e) 48 add r3,r3,r0 49 eor r2,r9,r10 50 and r2,r2,r8 51 eor r2,r2,r10 @ Ch(e,f,g) 52 add r3,r3,r2 53 add r3,r3,r11 54 add r3,r3,r12 55 mov r11,r4,ror#2 56 eor r11,r11,r4,ror#13 57 eor r11,r11,r4,ror#22 @ Sigma0(a) 58 orr r0,r4,r5 59 and r0,r0,r6 60 and r2,r4,r5 61 orr r0,r0,r2 @ Maj(a,b,c) 62 add r11,r11,r0 63 add r7,r7,r3 64 add r11,r11,r3 65 ldrb r3,[r1,#3] @ 1 66 ldrb r12,[r1,#2] 67 ldrb r2,[r1,#1] 68 ldrb r0,[r1],#4 69 orr r3,r3,r12,lsl#8 70 orr r3,r3,r2,lsl#16 71 orr r3,r3,r0,lsl#24 72 73 ldr r12,[r14],#4 @ *K256++ 74 str r3,[sp,#1*4] 75 mov r0,r7,ror#6 76 eor r0,r0,r7,ror#11 77 eor r0,r0,r7,ror#25 @ Sigma1(e) 78 add r3,r3,r0 79 eor r2,r8,r9 80 and r2,r2,r7 81 eor r2,r2,r9 @ Ch(e,f,g) 82 add r3,r3,r2 83 add r3,r3,r10 84 add r3,r3,r12 85 mov r10,r11,ror#2 86 eor r10,r10,r11,ror#13 87 eor r10,r10,r11,ror#22 @ Sigma0(a) 88 orr r0,r11,r4 89 and r0,r0,r5 90 and r2,r11,r4 91 orr r0,r0,r2 @ Maj(a,b,c) 92 add r10,r10,r0 93 add r6,r6,r3 94 add r10,r10,r3 95 ldrb r3,[r1,#3] @ 2 96 ldrb r12,[r1,#2] 97 ldrb r2,[r1,#1] 98 ldrb r0,[r1],#4 99 orr r3,r3,r12,lsl#8 100 orr r3,r3,r2,lsl#16 101 orr r3,r3,r0,lsl#24 102 103 ldr r12,[r14],#4 @ *K256++ 104 str r3,[sp,#2*4] 105 mov r0,r6,ror#6 106 eor r0,r0,r6,ror#11 107 eor r0,r0,r6,ror#25 @ Sigma1(e) 108 add r3,r3,r0 109 eor r2,r7,r8 110 and r2,r2,r6 111 eor r2,r2,r8 @ Ch(e,f,g) 112 add r3,r3,r2 113 add r3,r3,r9 114 add r3,r3,r12 115 mov r9,r10,ror#2 116 eor r9,r9,r10,ror#13 117 eor r9,r9,r10,ror#22 @ Sigma0(a) 118 orr r0,r10,r11 119 and r0,r0,r4 120 and r2,r10,r11 121 orr r0,r0,r2 @ Maj(a,b,c) 122 add r9,r9,r0 123 add r5,r5,r3 124 add r9,r9,r3 125 ldrb r3,[r1,#3] @ 3 126 ldrb r12,[r1,#2] 127 ldrb r2,[r1,#1] 128 ldrb r0,[r1],#4 129 orr r3,r3,r12,lsl#8 130 orr r3,r3,r2,lsl#16 131 orr r3,r3,r0,lsl#24 132 133 ldr r12,[r14],#4 @ *K256++ 134 str r3,[sp,#3*4] 135 mov r0,r5,ror#6 136 eor r0,r0,r5,ror#11 137 eor r0,r0,r5,ror#25 @ Sigma1(e) 138 add r3,r3,r0 139 eor r2,r6,r7 140 and r2,r2,r5 141 eor r2,r2,r7 @ Ch(e,f,g) 142 add r3,r3,r2 143 add r3,r3,r8 144 add r3,r3,r12 145 mov r8,r9,ror#2 146 eor r8,r8,r9,ror#13 147 eor r8,r8,r9,ror#22 @ Sigma0(a) 148 orr r0,r9,r10 149 and r0,r0,r11 150 and r2,r9,r10 151 orr r0,r0,r2 @ Maj(a,b,c) 152 add r8,r8,r0 153 add r4,r4,r3 154 add r8,r8,r3 155 ldrb r3,[r1,#3] @ 4 156 ldrb r12,[r1,#2] 157 ldrb r2,[r1,#1] 158 ldrb r0,[r1],#4 159 orr r3,r3,r12,lsl#8 160 orr r3,r3,r2,lsl#16 161 orr r3,r3,r0,lsl#24 162 163 ldr r12,[r14],#4 @ *K256++ 164 str r3,[sp,#4*4] 165 mov r0,r4,ror#6 166 eor r0,r0,r4,ror#11 167 eor r0,r0,r4,ror#25 @ Sigma1(e) 168 add r3,r3,r0 169 eor r2,r5,r6 170 and r2,r2,r4 171 eor r2,r2,r6 @ Ch(e,f,g) 172 add r3,r3,r2 173 add r3,r3,r7 174 add r3,r3,r12 175 mov r7,r8,ror#2 176 eor r7,r7,r8,ror#13 177 eor r7,r7,r8,ror#22 @ Sigma0(a) 178 orr r0,r8,r9 179 and r0,r0,r10 180 and r2,r8,r9 181 orr r0,r0,r2 @ Maj(a,b,c) 182 add r7,r7,r0 183 add r11,r11,r3 184 add r7,r7,r3 185 ldrb r3,[r1,#3] @ 5 186 ldrb r12,[r1,#2] 187 ldrb r2,[r1,#1] 188 ldrb r0,[r1],#4 189 orr r3,r3,r12,lsl#8 190 orr r3,r3,r2,lsl#16 191 orr r3,r3,r0,lsl#24 192 193 ldr r12,[r14],#4 @ *K256++ 194 str r3,[sp,#5*4] 195 mov r0,r11,ror#6 196 eor r0,r0,r11,ror#11 197 eor r0,r0,r11,ror#25 @ Sigma1(e) 198 add r3,r3,r0 199 eor r2,r4,r5 200 and r2,r2,r11 201 eor r2,r2,r5 @ Ch(e,f,g) 202 add r3,r3,r2 203 add r3,r3,r6 204 add r3,r3,r12 205 mov r6,r7,ror#2 206 eor r6,r6,r7,ror#13 207 eor r6,r6,r7,ror#22 @ Sigma0(a) 208 orr r0,r7,r8 209 and r0,r0,r9 210 and r2,r7,r8 211 orr r0,r0,r2 @ Maj(a,b,c) 212 add r6,r6,r0 213 add r10,r10,r3 214 add r6,r6,r3 215 ldrb r3,[r1,#3] @ 6 216 ldrb r12,[r1,#2] 217 ldrb r2,[r1,#1] 218 ldrb r0,[r1],#4 219 orr r3,r3,r12,lsl#8 220 orr r3,r3,r2,lsl#16 221 orr r3,r3,r0,lsl#24 222 223 ldr r12,[r14],#4 @ *K256++ 224 str r3,[sp,#6*4] 225 mov r0,r10,ror#6 226 eor r0,r0,r10,ror#11 227 eor r0,r0,r10,ror#25 @ Sigma1(e) 228 add r3,r3,r0 229 eor r2,r11,r4 230 and r2,r2,r10 231 eor r2,r2,r4 @ Ch(e,f,g) 232 add r3,r3,r2 233 add r3,r3,r5 234 add r3,r3,r12 235 mov r5,r6,ror#2 236 eor r5,r5,r6,ror#13 237 eor r5,r5,r6,ror#22 @ Sigma0(a) 238 orr r0,r6,r7 239 and r0,r0,r8 240 and r2,r6,r7 241 orr r0,r0,r2 @ Maj(a,b,c) 242 add r5,r5,r0 243 add r9,r9,r3 244 add r5,r5,r3 245 ldrb r3,[r1,#3] @ 7 246 ldrb r12,[r1,#2] 247 ldrb r2,[r1,#1] 248 ldrb r0,[r1],#4 249 orr r3,r3,r12,lsl#8 250 orr r3,r3,r2,lsl#16 251 orr r3,r3,r0,lsl#24 252 253 ldr r12,[r14],#4 @ *K256++ 254 str r3,[sp,#7*4] 255 mov r0,r9,ror#6 256 eor r0,r0,r9,ror#11 257 eor r0,r0,r9,ror#25 @ Sigma1(e) 258 add r3,r3,r0 259 eor r2,r10,r11 260 and r2,r2,r9 261 eor r2,r2,r11 @ Ch(e,f,g) 262 add r3,r3,r2 263 add r3,r3,r4 264 add r3,r3,r12 265 mov r4,r5,ror#2 266 eor r4,r4,r5,ror#13 267 eor r4,r4,r5,ror#22 @ Sigma0(a) 268 orr r0,r5,r6 269 and r0,r0,r7 270 and r2,r5,r6 271 orr r0,r0,r2 @ Maj(a,b,c) 272 add r4,r4,r0 273 add r8,r8,r3 274 add r4,r4,r3 275 ldrb r3,[r1,#3] @ 8 276 ldrb r12,[r1,#2] 277 ldrb r2,[r1,#1] 278 ldrb r0,[r1],#4 279 orr r3,r3,r12,lsl#8 280 orr r3,r3,r2,lsl#16 281 orr r3,r3,r0,lsl#24 282 283 ldr r12,[r14],#4 @ *K256++ 284 str r3,[sp,#8*4] 285 mov r0,r8,ror#6 286 eor r0,r0,r8,ror#11 287 eor r0,r0,r8,ror#25 @ Sigma1(e) 288 add r3,r3,r0 289 eor r2,r9,r10 290 and r2,r2,r8 291 eor r2,r2,r10 @ Ch(e,f,g) 292 add r3,r3,r2 293 add r3,r3,r11 294 add r3,r3,r12 295 mov r11,r4,ror#2 296 eor r11,r11,r4,ror#13 297 eor r11,r11,r4,ror#22 @ Sigma0(a) 298 orr r0,r4,r5 299 and r0,r0,r6 300 and r2,r4,r5 301 orr r0,r0,r2 @ Maj(a,b,c) 302 add r11,r11,r0 303 add r7,r7,r3 304 add r11,r11,r3 305 ldrb r3,[r1,#3] @ 9 306 ldrb r12,[r1,#2] 307 ldrb r2,[r1,#1] 308 ldrb r0,[r1],#4 309 orr r3,r3,r12,lsl#8 310 orr r3,r3,r2,lsl#16 311 orr r3,r3,r0,lsl#24 312 313 ldr r12,[r14],#4 @ *K256++ 314 str r3,[sp,#9*4] 315 mov r0,r7,ror#6 316 eor r0,r0,r7,ror#11 317 eor r0,r0,r7,ror#25 @ Sigma1(e) 318 add r3,r3,r0 319 eor r2,r8,r9 320 and r2,r2,r7 321 eor r2,r2,r9 @ Ch(e,f,g) 322 add r3,r3,r2 323 add r3,r3,r10 324 add r3,r3,r12 325 mov r10,r11,ror#2 326 eor r10,r10,r11,ror#13 327 eor r10,r10,r11,ror#22 @ Sigma0(a) 328 orr r0,r11,r4 329 and r0,r0,r5 330 and r2,r11,r4 331 orr r0,r0,r2 @ Maj(a,b,c) 332 add r10,r10,r0 333 add r6,r6,r3 334 add r10,r10,r3 335 ldrb r3,[r1,#3] @ 10 336 ldrb r12,[r1,#2] 337 ldrb r2,[r1,#1] 338 ldrb r0,[r1],#4 339 orr r3,r3,r12,lsl#8 340 orr r3,r3,r2,lsl#16 341 orr r3,r3,r0,lsl#24 342 343 ldr r12,[r14],#4 @ *K256++ 344 str r3,[sp,#10*4] 345 mov r0,r6,ror#6 346 eor r0,r0,r6,ror#11 347 eor r0,r0,r6,ror#25 @ Sigma1(e) 348 add r3,r3,r0 349 eor r2,r7,r8 350 and r2,r2,r6 351 eor r2,r2,r8 @ Ch(e,f,g) 352 add r3,r3,r2 353 add r3,r3,r9 354 add r3,r3,r12 355 mov r9,r10,ror#2 356 eor r9,r9,r10,ror#13 357 eor r9,r9,r10,ror#22 @ Sigma0(a) 358 orr r0,r10,r11 359 and r0,r0,r4 360 and r2,r10,r11 361 orr r0,r0,r2 @ Maj(a,b,c) 362 add r9,r9,r0 363 add r5,r5,r3 364 add r9,r9,r3 365 ldrb r3,[r1,#3] @ 11 366 ldrb r12,[r1,#2] 367 ldrb r2,[r1,#1] 368 ldrb r0,[r1],#4 369 orr r3,r3,r12,lsl#8 370 orr r3,r3,r2,lsl#16 371 orr r3,r3,r0,lsl#24 372 373 ldr r12,[r14],#4 @ *K256++ 374 str r3,[sp,#11*4] 375 mov r0,r5,ror#6 376 eor r0,r0,r5,ror#11 377 eor r0,r0,r5,ror#25 @ Sigma1(e) 378 add r3,r3,r0 379 eor r2,r6,r7 380 and r2,r2,r5 381 eor r2,r2,r7 @ Ch(e,f,g) 382 add r3,r3,r2 383 add r3,r3,r8 384 add r3,r3,r12 385 mov r8,r9,ror#2 386 eor r8,r8,r9,ror#13 387 eor r8,r8,r9,ror#22 @ Sigma0(a) 388 orr r0,r9,r10 389 and r0,r0,r11 390 and r2,r9,r10 391 orr r0,r0,r2 @ Maj(a,b,c) 392 add r8,r8,r0 393 add r4,r4,r3 394 add r8,r8,r3 395 ldrb r3,[r1,#3] @ 12 396 ldrb r12,[r1,#2] 397 ldrb r2,[r1,#1] 398 ldrb r0,[r1],#4 399 orr r3,r3,r12,lsl#8 400 orr r3,r3,r2,lsl#16 401 orr r3,r3,r0,lsl#24 402 403 ldr r12,[r14],#4 @ *K256++ 404 str r3,[sp,#12*4] 405 mov r0,r4,ror#6 406 eor r0,r0,r4,ror#11 407 eor r0,r0,r4,ror#25 @ Sigma1(e) 408 add r3,r3,r0 409 eor r2,r5,r6 410 and r2,r2,r4 411 eor r2,r2,r6 @ Ch(e,f,g) 412 add r3,r3,r2 413 add r3,r3,r7 414 add r3,r3,r12 415 mov r7,r8,ror#2 416 eor r7,r7,r8,ror#13 417 eor r7,r7,r8,ror#22 @ Sigma0(a) 418 orr r0,r8,r9 419 and r0,r0,r10 420 and r2,r8,r9 421 orr r0,r0,r2 @ Maj(a,b,c) 422 add r7,r7,r0 423 add r11,r11,r3 424 add r7,r7,r3 425 ldrb r3,[r1,#3] @ 13 426 ldrb r12,[r1,#2] 427 ldrb r2,[r1,#1] 428 ldrb r0,[r1],#4 429 orr r3,r3,r12,lsl#8 430 orr r3,r3,r2,lsl#16 431 orr r3,r3,r0,lsl#24 432 433 ldr r12,[r14],#4 @ *K256++ 434 str r3,[sp,#13*4] 435 mov r0,r11,ror#6 436 eor r0,r0,r11,ror#11 437 eor r0,r0,r11,ror#25 @ Sigma1(e) 438 add r3,r3,r0 439 eor r2,r4,r5 440 and r2,r2,r11 441 eor r2,r2,r5 @ Ch(e,f,g) 442 add r3,r3,r2 443 add r3,r3,r6 444 add r3,r3,r12 445 mov r6,r7,ror#2 446 eor r6,r6,r7,ror#13 447 eor r6,r6,r7,ror#22 @ Sigma0(a) 448 orr r0,r7,r8 449 and r0,r0,r9 450 and r2,r7,r8 451 orr r0,r0,r2 @ Maj(a,b,c) 452 add r6,r6,r0 453 add r10,r10,r3 454 add r6,r6,r3 455 ldrb r3,[r1,#3] @ 14 456 ldrb r12,[r1,#2] 457 ldrb r2,[r1,#1] 458 ldrb r0,[r1],#4 459 orr r3,r3,r12,lsl#8 460 orr r3,r3,r2,lsl#16 461 orr r3,r3,r0,lsl#24 462 463 ldr r12,[r14],#4 @ *K256++ 464 str r3,[sp,#14*4] 465 mov r0,r10,ror#6 466 eor r0,r0,r10,ror#11 467 eor r0,r0,r10,ror#25 @ Sigma1(e) 468 add r3,r3,r0 469 eor r2,r11,r4 470 and r2,r2,r10 471 eor r2,r2,r4 @ Ch(e,f,g) 472 add r3,r3,r2 473 add r3,r3,r5 474 add r3,r3,r12 475 mov r5,r6,ror#2 476 eor r5,r5,r6,ror#13 477 eor r5,r5,r6,ror#22 @ Sigma0(a) 478 orr r0,r6,r7 479 and r0,r0,r8 480 and r2,r6,r7 481 orr r0,r0,r2 @ Maj(a,b,c) 482 add r5,r5,r0 483 add r9,r9,r3 484 add r5,r5,r3 485 ldrb r3,[r1,#3] @ 15 486 ldrb r12,[r1,#2] 487 ldrb r2,[r1,#1] 488 ldrb r0,[r1],#4 489 orr r3,r3,r12,lsl#8 490 orr r3,r3,r2,lsl#16 491 orr r3,r3,r0,lsl#24 492 str r1,[sp,#17*4] 493 ldr r12,[r14],#4 @ *K256++ 494 str r3,[sp,#15*4] 495 mov r0,r9,ror#6 496 eor r0,r0,r9,ror#11 497 eor r0,r0,r9,ror#25 @ Sigma1(e) 498 add r3,r3,r0 499 eor r2,r10,r11 500 and r2,r2,r9 501 eor r2,r2,r11 @ Ch(e,f,g) 502 add r3,r3,r2 503 add r3,r3,r4 504 add r3,r3,r12 505 mov r4,r5,ror#2 506 eor r4,r4,r5,ror#13 507 eor r4,r4,r5,ror#22 @ Sigma0(a) 508 orr r0,r5,r6 509 and r0,r0,r7 510 and r2,r5,r6 511 orr r0,r0,r2 @ Maj(a,b,c) 512 add r4,r4,r0 513 add r8,r8,r3 514 add r4,r4,r3 515 .Lrounds_16_xx: 516 ldr r2,[sp,#1*4] @ 16 517 ldr r12,[sp,#14*4] 518 ldr r3,[sp,#0*4] 519 ldr r1,[sp,#9*4] 520 mov r0,r2,ror#7 521 eor r0,r0,r2,ror#18 522 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 523 mov r2,r12,ror#17 524 eor r2,r2,r12,ror#19 525 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 526 add r3,r3,r0 527 add r3,r3,r2 528 add r3,r3,r1 529 ldr r12,[r14],#4 @ *K256++ 530 str r3,[sp,#0*4] 531 mov r0,r8,ror#6 532 eor r0,r0,r8,ror#11 533 eor r0,r0,r8,ror#25 @ Sigma1(e) 534 add r3,r3,r0 535 eor r2,r9,r10 536 and r2,r2,r8 537 eor r2,r2,r10 @ Ch(e,f,g) 538 add r3,r3,r2 539 add r3,r3,r11 540 add r3,r3,r12 541 mov r11,r4,ror#2 542 eor r11,r11,r4,ror#13 543 eor r11,r11,r4,ror#22 @ Sigma0(a) 544 orr r0,r4,r5 545 and r0,r0,r6 546 and r2,r4,r5 547 orr r0,r0,r2 @ Maj(a,b,c) 548 add r11,r11,r0 549 add r7,r7,r3 550 add r11,r11,r3 551 ldr r2,[sp,#2*4] @ 17 552 ldr r12,[sp,#15*4] 553 ldr r3,[sp,#1*4] 554 ldr r1,[sp,#10*4] 555 mov r0,r2,ror#7 556 eor r0,r0,r2,ror#18 557 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 558 mov r2,r12,ror#17 559 eor r2,r2,r12,ror#19 560 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 561 add r3,r3,r0 562 add r3,r3,r2 563 add r3,r3,r1 564 ldr r12,[r14],#4 @ *K256++ 565 str r3,[sp,#1*4] 566 mov r0,r7,ror#6 567 eor r0,r0,r7,ror#11 568 eor r0,r0,r7,ror#25 @ Sigma1(e) 569 add r3,r3,r0 570 eor r2,r8,r9 571 and r2,r2,r7 572 eor r2,r2,r9 @ Ch(e,f,g) 573 add r3,r3,r2 574 add r3,r3,r10 575 add r3,r3,r12 576 mov r10,r11,ror#2 577 eor r10,r10,r11,ror#13 578 eor r10,r10,r11,ror#22 @ Sigma0(a) 579 orr r0,r11,r4 580 and r0,r0,r5 581 and r2,r11,r4 582 orr r0,r0,r2 @ Maj(a,b,c) 583 add r10,r10,r0 584 add r6,r6,r3 585 add r10,r10,r3 586 ldr r2,[sp,#3*4] @ 18 587 ldr r12,[sp,#0*4] 588 ldr r3,[sp,#2*4] 589 ldr r1,[sp,#11*4] 590 mov r0,r2,ror#7 591 eor r0,r0,r2,ror#18 592 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 593 mov r2,r12,ror#17 594 eor r2,r2,r12,ror#19 595 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 596 add r3,r3,r0 597 add r3,r3,r2 598 add r3,r3,r1 599 ldr r12,[r14],#4 @ *K256++ 600 str r3,[sp,#2*4] 601 mov r0,r6,ror#6 602 eor r0,r0,r6,ror#11 603 eor r0,r0,r6,ror#25 @ Sigma1(e) 604 add r3,r3,r0 605 eor r2,r7,r8 606 and r2,r2,r6 607 eor r2,r2,r8 @ Ch(e,f,g) 608 add r3,r3,r2 609 add r3,r3,r9 610 add r3,r3,r12 611 mov r9,r10,ror#2 612 eor r9,r9,r10,ror#13 613 eor r9,r9,r10,ror#22 @ Sigma0(a) 614 orr r0,r10,r11 615 and r0,r0,r4 616 and r2,r10,r11 617 orr r0,r0,r2 @ Maj(a,b,c) 618 add r9,r9,r0 619 add r5,r5,r3 620 add r9,r9,r3 621 ldr r2,[sp,#4*4] @ 19 622 ldr r12,[sp,#1*4] 623 ldr r3,[sp,#3*4] 624 ldr r1,[sp,#12*4] 625 mov r0,r2,ror#7 626 eor r0,r0,r2,ror#18 627 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 628 mov r2,r12,ror#17 629 eor r2,r2,r12,ror#19 630 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 631 add r3,r3,r0 632 add r3,r3,r2 633 add r3,r3,r1 634 ldr r12,[r14],#4 @ *K256++ 635 str r3,[sp,#3*4] 636 mov r0,r5,ror#6 637 eor r0,r0,r5,ror#11 638 eor r0,r0,r5,ror#25 @ Sigma1(e) 639 add r3,r3,r0 640 eor r2,r6,r7 641 and r2,r2,r5 642 eor r2,r2,r7 @ Ch(e,f,g) 643 add r3,r3,r2 644 add r3,r3,r8 645 add r3,r3,r12 646 mov r8,r9,ror#2 647 eor r8,r8,r9,ror#13 648 eor r8,r8,r9,ror#22 @ Sigma0(a) 649 orr r0,r9,r10 650 and r0,r0,r11 651 and r2,r9,r10 652 orr r0,r0,r2 @ Maj(a,b,c) 653 add r8,r8,r0 654 add r4,r4,r3 655 add r8,r8,r3 656 ldr r2,[sp,#5*4] @ 20 657 ldr r12,[sp,#2*4] 658 ldr r3,[sp,#4*4] 659 ldr r1,[sp,#13*4] 660 mov r0,r2,ror#7 661 eor r0,r0,r2,ror#18 662 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 663 mov r2,r12,ror#17 664 eor r2,r2,r12,ror#19 665 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 666 add r3,r3,r0 667 add r3,r3,r2 668 add r3,r3,r1 669 ldr r12,[r14],#4 @ *K256++ 670 str r3,[sp,#4*4] 671 mov r0,r4,ror#6 672 eor r0,r0,r4,ror#11 673 eor r0,r0,r4,ror#25 @ Sigma1(e) 674 add r3,r3,r0 675 eor r2,r5,r6 676 and r2,r2,r4 677 eor r2,r2,r6 @ Ch(e,f,g) 678 add r3,r3,r2 679 add r3,r3,r7 680 add r3,r3,r12 681 mov r7,r8,ror#2 682 eor r7,r7,r8,ror#13 683 eor r7,r7,r8,ror#22 @ Sigma0(a) 684 orr r0,r8,r9 685 and r0,r0,r10 686 and r2,r8,r9 687 orr r0,r0,r2 @ Maj(a,b,c) 688 add r7,r7,r0 689 add r11,r11,r3 690 add r7,r7,r3 691 ldr r2,[sp,#6*4] @ 21 692 ldr r12,[sp,#3*4] 693 ldr r3,[sp,#5*4] 694 ldr r1,[sp,#14*4] 695 mov r0,r2,ror#7 696 eor r0,r0,r2,ror#18 697 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 698 mov r2,r12,ror#17 699 eor r2,r2,r12,ror#19 700 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 701 add r3,r3,r0 702 add r3,r3,r2 703 add r3,r3,r1 704 ldr r12,[r14],#4 @ *K256++ 705 str r3,[sp,#5*4] 706 mov r0,r11,ror#6 707 eor r0,r0,r11,ror#11 708 eor r0,r0,r11,ror#25 @ Sigma1(e) 709 add r3,r3,r0 710 eor r2,r4,r5 711 and r2,r2,r11 712 eor r2,r2,r5 @ Ch(e,f,g) 713 add r3,r3,r2 714 add r3,r3,r6 715 add r3,r3,r12 716 mov r6,r7,ror#2 717 eor r6,r6,r7,ror#13 718 eor r6,r6,r7,ror#22 @ Sigma0(a) 719 orr r0,r7,r8 720 and r0,r0,r9 721 and r2,r7,r8 722 orr r0,r0,r2 @ Maj(a,b,c) 723 add r6,r6,r0 724 add r10,r10,r3 725 add r6,r6,r3 726 ldr r2,[sp,#7*4] @ 22 727 ldr r12,[sp,#4*4] 728 ldr r3,[sp,#6*4] 729 ldr r1,[sp,#15*4] 730 mov r0,r2,ror#7 731 eor r0,r0,r2,ror#18 732 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 733 mov r2,r12,ror#17 734 eor r2,r2,r12,ror#19 735 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 736 add r3,r3,r0 737 add r3,r3,r2 738 add r3,r3,r1 739 ldr r12,[r14],#4 @ *K256++ 740 str r3,[sp,#6*4] 741 mov r0,r10,ror#6 742 eor r0,r0,r10,ror#11 743 eor r0,r0,r10,ror#25 @ Sigma1(e) 744 add r3,r3,r0 745 eor r2,r11,r4 746 and r2,r2,r10 747 eor r2,r2,r4 @ Ch(e,f,g) 748 add r3,r3,r2 749 add r3,r3,r5 750 add r3,r3,r12 751 mov r5,r6,ror#2 752 eor r5,r5,r6,ror#13 753 eor r5,r5,r6,ror#22 @ Sigma0(a) 754 orr r0,r6,r7 755 and r0,r0,r8 756 and r2,r6,r7 757 orr r0,r0,r2 @ Maj(a,b,c) 758 add r5,r5,r0 759 add r9,r9,r3 760 add r5,r5,r3 761 ldr r2,[sp,#8*4] @ 23 762 ldr r12,[sp,#5*4] 763 ldr r3,[sp,#7*4] 764 ldr r1,[sp,#0*4] 765 mov r0,r2,ror#7 766 eor r0,r0,r2,ror#18 767 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 768 mov r2,r12,ror#17 769 eor r2,r2,r12,ror#19 770 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 771 add r3,r3,r0 772 add r3,r3,r2 773 add r3,r3,r1 774 ldr r12,[r14],#4 @ *K256++ 775 str r3,[sp,#7*4] 776 mov r0,r9,ror#6 777 eor r0,r0,r9,ror#11 778 eor r0,r0,r9,ror#25 @ Sigma1(e) 779 add r3,r3,r0 780 eor r2,r10,r11 781 and r2,r2,r9 782 eor r2,r2,r11 @ Ch(e,f,g) 783 add r3,r3,r2 784 add r3,r3,r4 785 add r3,r3,r12 786 mov r4,r5,ror#2 787 eor r4,r4,r5,ror#13 788 eor r4,r4,r5,ror#22 @ Sigma0(a) 789 orr r0,r5,r6 790 and r0,r0,r7 791 and r2,r5,r6 792 orr r0,r0,r2 @ Maj(a,b,c) 793 add r4,r4,r0 794 add r8,r8,r3 795 add r4,r4,r3 796 ldr r2,[sp,#9*4] @ 24 797 ldr r12,[sp,#6*4] 798 ldr r3,[sp,#8*4] 799 ldr r1,[sp,#1*4] 800 mov r0,r2,ror#7 801 eor r0,r0,r2,ror#18 802 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 803 mov r2,r12,ror#17 804 eor r2,r2,r12,ror#19 805 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 806 add r3,r3,r0 807 add r3,r3,r2 808 add r3,r3,r1 809 ldr r12,[r14],#4 @ *K256++ 810 str r3,[sp,#8*4] 811 mov r0,r8,ror#6 812 eor r0,r0,r8,ror#11 813 eor r0,r0,r8,ror#25 @ Sigma1(e) 814 add r3,r3,r0 815 eor r2,r9,r10 816 and r2,r2,r8 817 eor r2,r2,r10 @ Ch(e,f,g) 818 add r3,r3,r2 819 add r3,r3,r11 820 add r3,r3,r12 821 mov r11,r4,ror#2 822 eor r11,r11,r4,ror#13 823 eor r11,r11,r4,ror#22 @ Sigma0(a) 824 orr r0,r4,r5 825 and r0,r0,r6 826 and r2,r4,r5 827 orr r0,r0,r2 @ Maj(a,b,c) 828 add r11,r11,r0 829 add r7,r7,r3 830 add r11,r11,r3 831 ldr r2,[sp,#10*4] @ 25 832 ldr r12,[sp,#7*4] 833 ldr r3,[sp,#9*4] 834 ldr r1,[sp,#2*4] 835 mov r0,r2,ror#7 836 eor r0,r0,r2,ror#18 837 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 838 mov r2,r12,ror#17 839 eor r2,r2,r12,ror#19 840 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 841 add r3,r3,r0 842 add r3,r3,r2 843 add r3,r3,r1 844 ldr r12,[r14],#4 @ *K256++ 845 str r3,[sp,#9*4] 846 mov r0,r7,ror#6 847 eor r0,r0,r7,ror#11 848 eor r0,r0,r7,ror#25 @ Sigma1(e) 849 add r3,r3,r0 850 eor r2,r8,r9 851 and r2,r2,r7 852 eor r2,r2,r9 @ Ch(e,f,g) 853 add r3,r3,r2 854 add r3,r3,r10 855 add r3,r3,r12 856 mov r10,r11,ror#2 857 eor r10,r10,r11,ror#13 858 eor r10,r10,r11,ror#22 @ Sigma0(a) 859 orr r0,r11,r4 860 and r0,r0,r5 861 and r2,r11,r4 862 orr r0,r0,r2 @ Maj(a,b,c) 863 add r10,r10,r0 864 add r6,r6,r3 865 add r10,r10,r3 866 ldr r2,[sp,#11*4] @ 26 867 ldr r12,[sp,#8*4] 868 ldr r3,[sp,#10*4] 869 ldr r1,[sp,#3*4] 870 mov r0,r2,ror#7 871 eor r0,r0,r2,ror#18 872 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 873 mov r2,r12,ror#17 874 eor r2,r2,r12,ror#19 875 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 876 add r3,r3,r0 877 add r3,r3,r2 878 add r3,r3,r1 879 ldr r12,[r14],#4 @ *K256++ 880 str r3,[sp,#10*4] 881 mov r0,r6,ror#6 882 eor r0,r0,r6,ror#11 883 eor r0,r0,r6,ror#25 @ Sigma1(e) 884 add r3,r3,r0 885 eor r2,r7,r8 886 and r2,r2,r6 887 eor r2,r2,r8 @ Ch(e,f,g) 888 add r3,r3,r2 889 add r3,r3,r9 890 add r3,r3,r12 891 mov r9,r10,ror#2 892 eor r9,r9,r10,ror#13 893 eor r9,r9,r10,ror#22 @ Sigma0(a) 894 orr r0,r10,r11 895 and r0,r0,r4 896 and r2,r10,r11 897 orr r0,r0,r2 @ Maj(a,b,c) 898 add r9,r9,r0 899 add r5,r5,r3 900 add r9,r9,r3 901 ldr r2,[sp,#12*4] @ 27 902 ldr r12,[sp,#9*4] 903 ldr r3,[sp,#11*4] 904 ldr r1,[sp,#4*4] 905 mov r0,r2,ror#7 906 eor r0,r0,r2,ror#18 907 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 908 mov r2,r12,ror#17 909 eor r2,r2,r12,ror#19 910 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 911 add r3,r3,r0 912 add r3,r3,r2 913 add r3,r3,r1 914 ldr r12,[r14],#4 @ *K256++ 915 str r3,[sp,#11*4] 916 mov r0,r5,ror#6 917 eor r0,r0,r5,ror#11 918 eor r0,r0,r5,ror#25 @ Sigma1(e) 919 add r3,r3,r0 920 eor r2,r6,r7 921 and r2,r2,r5 922 eor r2,r2,r7 @ Ch(e,f,g) 923 add r3,r3,r2 924 add r3,r3,r8 925 add r3,r3,r12 926 mov r8,r9,ror#2 927 eor r8,r8,r9,ror#13 928 eor r8,r8,r9,ror#22 @ Sigma0(a) 929 orr r0,r9,r10 930 and r0,r0,r11 931 and r2,r9,r10 932 orr r0,r0,r2 @ Maj(a,b,c) 933 add r8,r8,r0 934 add r4,r4,r3 935 add r8,r8,r3 936 ldr r2,[sp,#13*4] @ 28 937 ldr r12,[sp,#10*4] 938 ldr r3,[sp,#12*4] 939 ldr r1,[sp,#5*4] 940 mov r0,r2,ror#7 941 eor r0,r0,r2,ror#18 942 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 943 mov r2,r12,ror#17 944 eor r2,r2,r12,ror#19 945 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 946 add r3,r3,r0 947 add r3,r3,r2 948 add r3,r3,r1 949 ldr r12,[r14],#4 @ *K256++ 950 str r3,[sp,#12*4] 951 mov r0,r4,ror#6 952 eor r0,r0,r4,ror#11 953 eor r0,r0,r4,ror#25 @ Sigma1(e) 954 add r3,r3,r0 955 eor r2,r5,r6 956 and r2,r2,r4 957 eor r2,r2,r6 @ Ch(e,f,g) 958 add r3,r3,r2 959 add r3,r3,r7 960 add r3,r3,r12 961 mov r7,r8,ror#2 962 eor r7,r7,r8,ror#13 963 eor r7,r7,r8,ror#22 @ Sigma0(a) 964 orr r0,r8,r9 965 and r0,r0,r10 966 and r2,r8,r9 967 orr r0,r0,r2 @ Maj(a,b,c) 968 add r7,r7,r0 969 add r11,r11,r3 970 add r7,r7,r3 971 ldr r2,[sp,#14*4] @ 29 972 ldr r12,[sp,#11*4] 973 ldr r3,[sp,#13*4] 974 ldr r1,[sp,#6*4] 975 mov r0,r2,ror#7 976 eor r0,r0,r2,ror#18 977 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 978 mov r2,r12,ror#17 979 eor r2,r2,r12,ror#19 980 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 981 add r3,r3,r0 982 add r3,r3,r2 983 add r3,r3,r1 984 ldr r12,[r14],#4 @ *K256++ 985 str r3,[sp,#13*4] 986 mov r0,r11,ror#6 987 eor r0,r0,r11,ror#11 988 eor r0,r0,r11,ror#25 @ Sigma1(e) 989 add r3,r3,r0 990 eor r2,r4,r5 991 and r2,r2,r11 992 eor r2,r2,r5 @ Ch(e,f,g) 993 add r3,r3,r2 994 add r3,r3,r6 995 add r3,r3,r12 996 mov r6,r7,ror#2 997 eor r6,r6,r7,ror#13 998 eor r6,r6,r7,ror#22 @ Sigma0(a) 999 orr r0,r7,r8 1000 and r0,r0,r9 1001 and r2,r7,r8 1002 orr r0,r0,r2 @ Maj(a,b,c) 1003 add r6,r6,r0 1004 add r10,r10,r3 1005 add r6,r6,r3 1006 ldr r2,[sp,#15*4] @ 30 1007 ldr r12,[sp,#12*4] 1008 ldr r3,[sp,#14*4] 1009 ldr r1,[sp,#7*4] 1010 mov r0,r2,ror#7 1011 eor r0,r0,r2,ror#18 1012 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 1013 mov r2,r12,ror#17 1014 eor r2,r2,r12,ror#19 1015 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 1016 add r3,r3,r0 1017 add r3,r3,r2 1018 add r3,r3,r1 1019 ldr r12,[r14],#4 @ *K256++ 1020 str r3,[sp,#14*4] 1021 mov r0,r10,ror#6 1022 eor r0,r0,r10,ror#11 1023 eor r0,r0,r10,ror#25 @ Sigma1(e) 1024 add r3,r3,r0 1025 eor r2,r11,r4 1026 and r2,r2,r10 1027 eor r2,r2,r4 @ Ch(e,f,g) 1028 add r3,r3,r2 1029 add r3,r3,r5 1030 add r3,r3,r12 1031 mov r5,r6,ror#2 1032 eor r5,r5,r6,ror#13 1033 eor r5,r5,r6,ror#22 @ Sigma0(a) 1034 orr r0,r6,r7 1035 and r0,r0,r8 1036 and r2,r6,r7 1037 orr r0,r0,r2 @ Maj(a,b,c) 1038 add r5,r5,r0 1039 add r9,r9,r3 1040 add r5,r5,r3 1041 ldr r2,[sp,#0*4] @ 31 1042 ldr r12,[sp,#13*4] 1043 ldr r3,[sp,#15*4] 1044 ldr r1,[sp,#8*4] 1045 mov r0,r2,ror#7 1046 eor r0,r0,r2,ror#18 1047 eor r0,r0,r2,lsr#3 @ sigma0(X[i+1]) 1048 mov r2,r12,ror#17 1049 eor r2,r2,r12,ror#19 1050 eor r2,r2,r12,lsr#10 @ sigma1(X[i+14]) 1051 add r3,r3,r0 1052 add r3,r3,r2 1053 add r3,r3,r1 1054 ldr r12,[r14],#4 @ *K256++ 1055 str r3,[sp,#15*4] 1056 mov r0,r9,ror#6 1057 eor r0,r0,r9,ror#11 1058 eor r0,r0,r9,ror#25 @ Sigma1(e) 1059 add r3,r3,r0 1060 eor r2,r10,r11 1061 and r2,r2,r9 1062 eor r2,r2,r11 @ Ch(e,f,g) 1063 add r3,r3,r2 1064 add r3,r3,r4 1065 add r3,r3,r12 1066 mov r4,r5,ror#2 1067 eor r4,r4,r5,ror#13 1068 eor r4,r4,r5,ror#22 @ Sigma0(a) 1069 orr r0,r5,r6 1070 and r0,r0,r7 1071 and r2,r5,r6 1072 orr r0,r0,r2 @ Maj(a,b,c) 1073 add r4,r4,r0 1074 add r8,r8,r3 1075 add r4,r4,r3 1076 and r12,r12,#0xff 1077 cmp r12,#0xf2 1078 bne .Lrounds_16_xx 1079 1080 ldr r3,[sp,#16*4] @ pull ctx 1081 ldr r0,[r3,#0] 1082 ldr r2,[r3,#4] 1083 ldr r12,[r3,#8] 1084 add r4,r4,r0 1085 ldr r0,[r3,#12] 1086 add r5,r5,r2 1087 ldr r2,[r3,#16] 1088 add r6,r6,r12 1089 ldr r12,[r3,#20] 1090 add r7,r7,r0 1091 ldr r0,[r3,#24] 1092 add r8,r8,r2 1093 ldr r2,[r3,#28] 1094 add r9,r9,r12 1095 ldr r1,[sp,#17*4] @ pull inp 1096 ldr r12,[sp,#18*4] @ pull inp+len 1097 add r10,r10,r0 1098 add r11,r11,r2 1099 stmia r3,{r4,r5,r6,r7,r8,r9,r10,r11} 1100 cmp r1,r12 1101 sub r14,r14,#256 @ rewind Ktbl 1102 bne .Loop 1103 1104 add sp,sp,#19*4 @ destroy frame 1105 ldmia sp!,{r4-r12,lr} 1106 tst lr,#1 1107 moveq pc,lr @ be binary compatible with V4, yet 1108 .word 0xe12fff1e @ interoperable with Thumb ISA:-) 1109 .size sha256_block_data_order,.-sha256_block_data_order 1110 .asciz "SHA256 block transform for ARMv4, CRYPTOGAMS by <appro (at) openssl.org>" 1111 .align 2 1112
