Mark Rutland | c24c205 | 2018-04-12 12:11:37 +0100 | [diff] [blame] | 1 | // Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. |
| 2 | // |
| 3 | // Licensed under the OpenSSL license (the "License"). You may not use |
| 4 | // this file except in compliance with the License. You can obtain a copy |
| 5 | // in the file LICENSE in the source distribution or at |
| 6 | // https://www.openssl.org/source/license.html |
| 7 | |
| 8 | // ==================================================================== |
| 9 | // Written by Andy Polyakov <appro@openssl.org> for the OpenSSL |
| 10 | // project. The module is, however, dual licensed under OpenSSL and |
| 11 | // CRYPTOGAMS licenses depending on where you obtain it. For further |
| 12 | // details see http://www.openssl.org/~appro/cryptogams/. |
| 13 | // |
| 14 | // Permission to use under GPLv2 terms is granted. |
| 15 | // ==================================================================== |
| 16 | // |
| 17 | // SHA256/512 for ARMv8. |
| 18 | // |
| 19 | // Performance in cycles per processed byte and improvement coefficient |
| 20 | // over code generated with "default" compiler: |
| 21 | // |
| 22 | // SHA256-hw SHA256(*) SHA512 |
| 23 | // Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) |
| 24 | // Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) |
| 25 | // Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) |
| 26 | // Denver 2.01 10.5 (+26%) 6.70 (+8%) |
| 27 | // X-Gene 20.0 (+100%) 12.8 (+300%(***)) |
| 28 | // Mongoose 2.36 13.0 (+50%) 8.36 (+33%) |
| 29 | // |
| 30 | // (*) Software SHA256 results are of lesser relevance, presented |
| 31 | // mostly for informational purposes. |
| 32 | // (**) The result is a trade-off: it's possible to improve it by |
| 33 | // 10% (or by 1 cycle per round), but at the cost of 20% loss |
| 34 | // on Cortex-A53 (or by 4 cycles per round). |
| 35 | // (***) Super-impressive coefficients over gcc-generated code are |
| 36 | // indication of some compiler "pathology", most notably code |
| 37 | // generated with -mgeneral-regs-only is significanty faster |
| 38 | // and the gap is only 40-90%. |
| 39 | // |
| 40 | // October 2016. |
| 41 | // |
| 42 | // Originally it was reckoned that it makes no sense to implement NEON |
| 43 | // version of SHA256 for 64-bit processors. This is because performance |
| 44 | // improvement on most wide-spread Cortex-A5x processors was observed |
| 45 | // to be marginal, same on Cortex-A53 and ~10% on A57. But then it was |
| 46 | // observed that 32-bit NEON SHA256 performs significantly better than |
| 47 | // 64-bit scalar version on *some* of the more recent processors. As |
| 48 | // result 64-bit NEON version of SHA256 was added to provide best |
| 49 | // all-round performance. For example it executes ~30% faster on X-Gene |
| 50 | // and Mongoose. [For reference, NEON version of SHA512 is bound to |
| 51 | // deliver much less improvement, likely *negative* on Cortex-A5x. |
| 52 | // Which is why NEON support is limited to SHA256.] |
| 53 | |
| 54 | #ifndef __KERNEL__ |
| 55 | # include "arm_arch.h" |
| 56 | #endif |
| 57 | |
| 58 | .text |
| 59 | |
| 60 | .extern OPENSSL_armcap_P |
| 61 | .globl sha256_block_data_order |
| 62 | .type sha256_block_data_order,%function |
| 63 | .align 6 |
| 64 | sha256_block_data_order: |
| 65 | #ifndef __KERNEL__ |
| 66 | # ifdef __ILP32__ |
| 67 | ldrsw x16,.LOPENSSL_armcap_P |
| 68 | # else |
| 69 | ldr x16,.LOPENSSL_armcap_P |
| 70 | # endif |
| 71 | adr x17,.LOPENSSL_armcap_P |
| 72 | add x16,x16,x17 |
| 73 | ldr w16,[x16] |
| 74 | tst w16,#ARMV8_SHA256 |
| 75 | b.ne .Lv8_entry |
| 76 | tst w16,#ARMV7_NEON |
| 77 | b.ne .Lneon_entry |
| 78 | #endif |
| 79 | stp x29,x30,[sp,#-128]! |
| 80 | add x29,sp,#0 |
| 81 | |
| 82 | stp x19,x20,[sp,#16] |
| 83 | stp x21,x22,[sp,#32] |
| 84 | stp x23,x24,[sp,#48] |
| 85 | stp x25,x26,[sp,#64] |
| 86 | stp x27,x28,[sp,#80] |
| 87 | sub sp,sp,#4*4 |
| 88 | |
| 89 | ldp w20,w21,[x0] // load context |
| 90 | ldp w22,w23,[x0,#2*4] |
| 91 | ldp w24,w25,[x0,#4*4] |
| 92 | add x2,x1,x2,lsl#6 // end of input |
| 93 | ldp w26,w27,[x0,#6*4] |
| 94 | adr x30,.LK256 |
| 95 | stp x0,x2,[x29,#96] |
| 96 | |
| 97 | .Loop: |
| 98 | ldp w3,w4,[x1],#2*4 |
| 99 | ldr w19,[x30],#4 // *K++ |
| 100 | eor w28,w21,w22 // magic seed |
| 101 | str x1,[x29,#112] |
| 102 | #ifndef __AARCH64EB__ |
| 103 | rev w3,w3 // 0 |
| 104 | #endif |
| 105 | ror w16,w24,#6 |
| 106 | add w27,w27,w19 // h+=K[i] |
| 107 | eor w6,w24,w24,ror#14 |
| 108 | and w17,w25,w24 |
| 109 | bic w19,w26,w24 |
| 110 | add w27,w27,w3 // h+=X[i] |
| 111 | orr w17,w17,w19 // Ch(e,f,g) |
| 112 | eor w19,w20,w21 // a^b, b^c in next round |
| 113 | eor w16,w16,w6,ror#11 // Sigma1(e) |
| 114 | ror w6,w20,#2 |
| 115 | add w27,w27,w17 // h+=Ch(e,f,g) |
| 116 | eor w17,w20,w20,ror#9 |
| 117 | add w27,w27,w16 // h+=Sigma1(e) |
| 118 | and w28,w28,w19 // (b^c)&=(a^b) |
| 119 | add w23,w23,w27 // d+=h |
| 120 | eor w28,w28,w21 // Maj(a,b,c) |
| 121 | eor w17,w6,w17,ror#13 // Sigma0(a) |
| 122 | add w27,w27,w28 // h+=Maj(a,b,c) |
| 123 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 124 | //add w27,w27,w17 // h+=Sigma0(a) |
| 125 | #ifndef __AARCH64EB__ |
| 126 | rev w4,w4 // 1 |
| 127 | #endif |
| 128 | ldp w5,w6,[x1],#2*4 |
| 129 | add w27,w27,w17 // h+=Sigma0(a) |
| 130 | ror w16,w23,#6 |
| 131 | add w26,w26,w28 // h+=K[i] |
| 132 | eor w7,w23,w23,ror#14 |
| 133 | and w17,w24,w23 |
| 134 | bic w28,w25,w23 |
| 135 | add w26,w26,w4 // h+=X[i] |
| 136 | orr w17,w17,w28 // Ch(e,f,g) |
| 137 | eor w28,w27,w20 // a^b, b^c in next round |
| 138 | eor w16,w16,w7,ror#11 // Sigma1(e) |
| 139 | ror w7,w27,#2 |
| 140 | add w26,w26,w17 // h+=Ch(e,f,g) |
| 141 | eor w17,w27,w27,ror#9 |
| 142 | add w26,w26,w16 // h+=Sigma1(e) |
| 143 | and w19,w19,w28 // (b^c)&=(a^b) |
| 144 | add w22,w22,w26 // d+=h |
| 145 | eor w19,w19,w20 // Maj(a,b,c) |
| 146 | eor w17,w7,w17,ror#13 // Sigma0(a) |
| 147 | add w26,w26,w19 // h+=Maj(a,b,c) |
| 148 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 149 | //add w26,w26,w17 // h+=Sigma0(a) |
| 150 | #ifndef __AARCH64EB__ |
| 151 | rev w5,w5 // 2 |
| 152 | #endif |
| 153 | add w26,w26,w17 // h+=Sigma0(a) |
| 154 | ror w16,w22,#6 |
| 155 | add w25,w25,w19 // h+=K[i] |
| 156 | eor w8,w22,w22,ror#14 |
| 157 | and w17,w23,w22 |
| 158 | bic w19,w24,w22 |
| 159 | add w25,w25,w5 // h+=X[i] |
| 160 | orr w17,w17,w19 // Ch(e,f,g) |
| 161 | eor w19,w26,w27 // a^b, b^c in next round |
| 162 | eor w16,w16,w8,ror#11 // Sigma1(e) |
| 163 | ror w8,w26,#2 |
| 164 | add w25,w25,w17 // h+=Ch(e,f,g) |
| 165 | eor w17,w26,w26,ror#9 |
| 166 | add w25,w25,w16 // h+=Sigma1(e) |
| 167 | and w28,w28,w19 // (b^c)&=(a^b) |
| 168 | add w21,w21,w25 // d+=h |
| 169 | eor w28,w28,w27 // Maj(a,b,c) |
| 170 | eor w17,w8,w17,ror#13 // Sigma0(a) |
| 171 | add w25,w25,w28 // h+=Maj(a,b,c) |
| 172 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 173 | //add w25,w25,w17 // h+=Sigma0(a) |
| 174 | #ifndef __AARCH64EB__ |
| 175 | rev w6,w6 // 3 |
| 176 | #endif |
| 177 | ldp w7,w8,[x1],#2*4 |
| 178 | add w25,w25,w17 // h+=Sigma0(a) |
| 179 | ror w16,w21,#6 |
| 180 | add w24,w24,w28 // h+=K[i] |
| 181 | eor w9,w21,w21,ror#14 |
| 182 | and w17,w22,w21 |
| 183 | bic w28,w23,w21 |
| 184 | add w24,w24,w6 // h+=X[i] |
| 185 | orr w17,w17,w28 // Ch(e,f,g) |
| 186 | eor w28,w25,w26 // a^b, b^c in next round |
| 187 | eor w16,w16,w9,ror#11 // Sigma1(e) |
| 188 | ror w9,w25,#2 |
| 189 | add w24,w24,w17 // h+=Ch(e,f,g) |
| 190 | eor w17,w25,w25,ror#9 |
| 191 | add w24,w24,w16 // h+=Sigma1(e) |
| 192 | and w19,w19,w28 // (b^c)&=(a^b) |
| 193 | add w20,w20,w24 // d+=h |
| 194 | eor w19,w19,w26 // Maj(a,b,c) |
| 195 | eor w17,w9,w17,ror#13 // Sigma0(a) |
| 196 | add w24,w24,w19 // h+=Maj(a,b,c) |
| 197 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 198 | //add w24,w24,w17 // h+=Sigma0(a) |
| 199 | #ifndef __AARCH64EB__ |
| 200 | rev w7,w7 // 4 |
| 201 | #endif |
| 202 | add w24,w24,w17 // h+=Sigma0(a) |
| 203 | ror w16,w20,#6 |
| 204 | add w23,w23,w19 // h+=K[i] |
| 205 | eor w10,w20,w20,ror#14 |
| 206 | and w17,w21,w20 |
| 207 | bic w19,w22,w20 |
| 208 | add w23,w23,w7 // h+=X[i] |
| 209 | orr w17,w17,w19 // Ch(e,f,g) |
| 210 | eor w19,w24,w25 // a^b, b^c in next round |
| 211 | eor w16,w16,w10,ror#11 // Sigma1(e) |
| 212 | ror w10,w24,#2 |
| 213 | add w23,w23,w17 // h+=Ch(e,f,g) |
| 214 | eor w17,w24,w24,ror#9 |
| 215 | add w23,w23,w16 // h+=Sigma1(e) |
| 216 | and w28,w28,w19 // (b^c)&=(a^b) |
| 217 | add w27,w27,w23 // d+=h |
| 218 | eor w28,w28,w25 // Maj(a,b,c) |
| 219 | eor w17,w10,w17,ror#13 // Sigma0(a) |
| 220 | add w23,w23,w28 // h+=Maj(a,b,c) |
| 221 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 222 | //add w23,w23,w17 // h+=Sigma0(a) |
| 223 | #ifndef __AARCH64EB__ |
| 224 | rev w8,w8 // 5 |
| 225 | #endif |
| 226 | ldp w9,w10,[x1],#2*4 |
| 227 | add w23,w23,w17 // h+=Sigma0(a) |
| 228 | ror w16,w27,#6 |
| 229 | add w22,w22,w28 // h+=K[i] |
| 230 | eor w11,w27,w27,ror#14 |
| 231 | and w17,w20,w27 |
| 232 | bic w28,w21,w27 |
| 233 | add w22,w22,w8 // h+=X[i] |
| 234 | orr w17,w17,w28 // Ch(e,f,g) |
| 235 | eor w28,w23,w24 // a^b, b^c in next round |
| 236 | eor w16,w16,w11,ror#11 // Sigma1(e) |
| 237 | ror w11,w23,#2 |
| 238 | add w22,w22,w17 // h+=Ch(e,f,g) |
| 239 | eor w17,w23,w23,ror#9 |
| 240 | add w22,w22,w16 // h+=Sigma1(e) |
| 241 | and w19,w19,w28 // (b^c)&=(a^b) |
| 242 | add w26,w26,w22 // d+=h |
| 243 | eor w19,w19,w24 // Maj(a,b,c) |
| 244 | eor w17,w11,w17,ror#13 // Sigma0(a) |
| 245 | add w22,w22,w19 // h+=Maj(a,b,c) |
| 246 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 247 | //add w22,w22,w17 // h+=Sigma0(a) |
| 248 | #ifndef __AARCH64EB__ |
| 249 | rev w9,w9 // 6 |
| 250 | #endif |
| 251 | add w22,w22,w17 // h+=Sigma0(a) |
| 252 | ror w16,w26,#6 |
| 253 | add w21,w21,w19 // h+=K[i] |
| 254 | eor w12,w26,w26,ror#14 |
| 255 | and w17,w27,w26 |
| 256 | bic w19,w20,w26 |
| 257 | add w21,w21,w9 // h+=X[i] |
| 258 | orr w17,w17,w19 // Ch(e,f,g) |
| 259 | eor w19,w22,w23 // a^b, b^c in next round |
| 260 | eor w16,w16,w12,ror#11 // Sigma1(e) |
| 261 | ror w12,w22,#2 |
| 262 | add w21,w21,w17 // h+=Ch(e,f,g) |
| 263 | eor w17,w22,w22,ror#9 |
| 264 | add w21,w21,w16 // h+=Sigma1(e) |
| 265 | and w28,w28,w19 // (b^c)&=(a^b) |
| 266 | add w25,w25,w21 // d+=h |
| 267 | eor w28,w28,w23 // Maj(a,b,c) |
| 268 | eor w17,w12,w17,ror#13 // Sigma0(a) |
| 269 | add w21,w21,w28 // h+=Maj(a,b,c) |
| 270 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 271 | //add w21,w21,w17 // h+=Sigma0(a) |
| 272 | #ifndef __AARCH64EB__ |
| 273 | rev w10,w10 // 7 |
| 274 | #endif |
| 275 | ldp w11,w12,[x1],#2*4 |
| 276 | add w21,w21,w17 // h+=Sigma0(a) |
| 277 | ror w16,w25,#6 |
| 278 | add w20,w20,w28 // h+=K[i] |
| 279 | eor w13,w25,w25,ror#14 |
| 280 | and w17,w26,w25 |
| 281 | bic w28,w27,w25 |
| 282 | add w20,w20,w10 // h+=X[i] |
| 283 | orr w17,w17,w28 // Ch(e,f,g) |
| 284 | eor w28,w21,w22 // a^b, b^c in next round |
| 285 | eor w16,w16,w13,ror#11 // Sigma1(e) |
| 286 | ror w13,w21,#2 |
| 287 | add w20,w20,w17 // h+=Ch(e,f,g) |
| 288 | eor w17,w21,w21,ror#9 |
| 289 | add w20,w20,w16 // h+=Sigma1(e) |
| 290 | and w19,w19,w28 // (b^c)&=(a^b) |
| 291 | add w24,w24,w20 // d+=h |
| 292 | eor w19,w19,w22 // Maj(a,b,c) |
| 293 | eor w17,w13,w17,ror#13 // Sigma0(a) |
| 294 | add w20,w20,w19 // h+=Maj(a,b,c) |
| 295 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 296 | //add w20,w20,w17 // h+=Sigma0(a) |
| 297 | #ifndef __AARCH64EB__ |
| 298 | rev w11,w11 // 8 |
| 299 | #endif |
| 300 | add w20,w20,w17 // h+=Sigma0(a) |
| 301 | ror w16,w24,#6 |
| 302 | add w27,w27,w19 // h+=K[i] |
| 303 | eor w14,w24,w24,ror#14 |
| 304 | and w17,w25,w24 |
| 305 | bic w19,w26,w24 |
| 306 | add w27,w27,w11 // h+=X[i] |
| 307 | orr w17,w17,w19 // Ch(e,f,g) |
| 308 | eor w19,w20,w21 // a^b, b^c in next round |
| 309 | eor w16,w16,w14,ror#11 // Sigma1(e) |
| 310 | ror w14,w20,#2 |
| 311 | add w27,w27,w17 // h+=Ch(e,f,g) |
| 312 | eor w17,w20,w20,ror#9 |
| 313 | add w27,w27,w16 // h+=Sigma1(e) |
| 314 | and w28,w28,w19 // (b^c)&=(a^b) |
| 315 | add w23,w23,w27 // d+=h |
| 316 | eor w28,w28,w21 // Maj(a,b,c) |
| 317 | eor w17,w14,w17,ror#13 // Sigma0(a) |
| 318 | add w27,w27,w28 // h+=Maj(a,b,c) |
| 319 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 320 | //add w27,w27,w17 // h+=Sigma0(a) |
| 321 | #ifndef __AARCH64EB__ |
| 322 | rev w12,w12 // 9 |
| 323 | #endif |
| 324 | ldp w13,w14,[x1],#2*4 |
| 325 | add w27,w27,w17 // h+=Sigma0(a) |
| 326 | ror w16,w23,#6 |
| 327 | add w26,w26,w28 // h+=K[i] |
| 328 | eor w15,w23,w23,ror#14 |
| 329 | and w17,w24,w23 |
| 330 | bic w28,w25,w23 |
| 331 | add w26,w26,w12 // h+=X[i] |
| 332 | orr w17,w17,w28 // Ch(e,f,g) |
| 333 | eor w28,w27,w20 // a^b, b^c in next round |
| 334 | eor w16,w16,w15,ror#11 // Sigma1(e) |
| 335 | ror w15,w27,#2 |
| 336 | add w26,w26,w17 // h+=Ch(e,f,g) |
| 337 | eor w17,w27,w27,ror#9 |
| 338 | add w26,w26,w16 // h+=Sigma1(e) |
| 339 | and w19,w19,w28 // (b^c)&=(a^b) |
| 340 | add w22,w22,w26 // d+=h |
| 341 | eor w19,w19,w20 // Maj(a,b,c) |
| 342 | eor w17,w15,w17,ror#13 // Sigma0(a) |
| 343 | add w26,w26,w19 // h+=Maj(a,b,c) |
| 344 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 345 | //add w26,w26,w17 // h+=Sigma0(a) |
| 346 | #ifndef __AARCH64EB__ |
| 347 | rev w13,w13 // 10 |
| 348 | #endif |
| 349 | add w26,w26,w17 // h+=Sigma0(a) |
| 350 | ror w16,w22,#6 |
| 351 | add w25,w25,w19 // h+=K[i] |
| 352 | eor w0,w22,w22,ror#14 |
| 353 | and w17,w23,w22 |
| 354 | bic w19,w24,w22 |
| 355 | add w25,w25,w13 // h+=X[i] |
| 356 | orr w17,w17,w19 // Ch(e,f,g) |
| 357 | eor w19,w26,w27 // a^b, b^c in next round |
| 358 | eor w16,w16,w0,ror#11 // Sigma1(e) |
| 359 | ror w0,w26,#2 |
| 360 | add w25,w25,w17 // h+=Ch(e,f,g) |
| 361 | eor w17,w26,w26,ror#9 |
| 362 | add w25,w25,w16 // h+=Sigma1(e) |
| 363 | and w28,w28,w19 // (b^c)&=(a^b) |
| 364 | add w21,w21,w25 // d+=h |
| 365 | eor w28,w28,w27 // Maj(a,b,c) |
| 366 | eor w17,w0,w17,ror#13 // Sigma0(a) |
| 367 | add w25,w25,w28 // h+=Maj(a,b,c) |
| 368 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 369 | //add w25,w25,w17 // h+=Sigma0(a) |
| 370 | #ifndef __AARCH64EB__ |
| 371 | rev w14,w14 // 11 |
| 372 | #endif |
| 373 | ldp w15,w0,[x1],#2*4 |
| 374 | add w25,w25,w17 // h+=Sigma0(a) |
| 375 | str w6,[sp,#12] |
| 376 | ror w16,w21,#6 |
| 377 | add w24,w24,w28 // h+=K[i] |
| 378 | eor w6,w21,w21,ror#14 |
| 379 | and w17,w22,w21 |
| 380 | bic w28,w23,w21 |
| 381 | add w24,w24,w14 // h+=X[i] |
| 382 | orr w17,w17,w28 // Ch(e,f,g) |
| 383 | eor w28,w25,w26 // a^b, b^c in next round |
| 384 | eor w16,w16,w6,ror#11 // Sigma1(e) |
| 385 | ror w6,w25,#2 |
| 386 | add w24,w24,w17 // h+=Ch(e,f,g) |
| 387 | eor w17,w25,w25,ror#9 |
| 388 | add w24,w24,w16 // h+=Sigma1(e) |
| 389 | and w19,w19,w28 // (b^c)&=(a^b) |
| 390 | add w20,w20,w24 // d+=h |
| 391 | eor w19,w19,w26 // Maj(a,b,c) |
| 392 | eor w17,w6,w17,ror#13 // Sigma0(a) |
| 393 | add w24,w24,w19 // h+=Maj(a,b,c) |
| 394 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 395 | //add w24,w24,w17 // h+=Sigma0(a) |
| 396 | #ifndef __AARCH64EB__ |
| 397 | rev w15,w15 // 12 |
| 398 | #endif |
| 399 | add w24,w24,w17 // h+=Sigma0(a) |
| 400 | str w7,[sp,#0] |
| 401 | ror w16,w20,#6 |
| 402 | add w23,w23,w19 // h+=K[i] |
| 403 | eor w7,w20,w20,ror#14 |
| 404 | and w17,w21,w20 |
| 405 | bic w19,w22,w20 |
| 406 | add w23,w23,w15 // h+=X[i] |
| 407 | orr w17,w17,w19 // Ch(e,f,g) |
| 408 | eor w19,w24,w25 // a^b, b^c in next round |
| 409 | eor w16,w16,w7,ror#11 // Sigma1(e) |
| 410 | ror w7,w24,#2 |
| 411 | add w23,w23,w17 // h+=Ch(e,f,g) |
| 412 | eor w17,w24,w24,ror#9 |
| 413 | add w23,w23,w16 // h+=Sigma1(e) |
| 414 | and w28,w28,w19 // (b^c)&=(a^b) |
| 415 | add w27,w27,w23 // d+=h |
| 416 | eor w28,w28,w25 // Maj(a,b,c) |
| 417 | eor w17,w7,w17,ror#13 // Sigma0(a) |
| 418 | add w23,w23,w28 // h+=Maj(a,b,c) |
| 419 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 420 | //add w23,w23,w17 // h+=Sigma0(a) |
| 421 | #ifndef __AARCH64EB__ |
| 422 | rev w0,w0 // 13 |
| 423 | #endif |
| 424 | ldp w1,w2,[x1] |
| 425 | add w23,w23,w17 // h+=Sigma0(a) |
| 426 | str w8,[sp,#4] |
| 427 | ror w16,w27,#6 |
| 428 | add w22,w22,w28 // h+=K[i] |
| 429 | eor w8,w27,w27,ror#14 |
| 430 | and w17,w20,w27 |
| 431 | bic w28,w21,w27 |
| 432 | add w22,w22,w0 // h+=X[i] |
| 433 | orr w17,w17,w28 // Ch(e,f,g) |
| 434 | eor w28,w23,w24 // a^b, b^c in next round |
| 435 | eor w16,w16,w8,ror#11 // Sigma1(e) |
| 436 | ror w8,w23,#2 |
| 437 | add w22,w22,w17 // h+=Ch(e,f,g) |
| 438 | eor w17,w23,w23,ror#9 |
| 439 | add w22,w22,w16 // h+=Sigma1(e) |
| 440 | and w19,w19,w28 // (b^c)&=(a^b) |
| 441 | add w26,w26,w22 // d+=h |
| 442 | eor w19,w19,w24 // Maj(a,b,c) |
| 443 | eor w17,w8,w17,ror#13 // Sigma0(a) |
| 444 | add w22,w22,w19 // h+=Maj(a,b,c) |
| 445 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 446 | //add w22,w22,w17 // h+=Sigma0(a) |
| 447 | #ifndef __AARCH64EB__ |
| 448 | rev w1,w1 // 14 |
| 449 | #endif |
| 450 | ldr w6,[sp,#12] |
| 451 | add w22,w22,w17 // h+=Sigma0(a) |
| 452 | str w9,[sp,#8] |
| 453 | ror w16,w26,#6 |
| 454 | add w21,w21,w19 // h+=K[i] |
| 455 | eor w9,w26,w26,ror#14 |
| 456 | and w17,w27,w26 |
| 457 | bic w19,w20,w26 |
| 458 | add w21,w21,w1 // h+=X[i] |
| 459 | orr w17,w17,w19 // Ch(e,f,g) |
| 460 | eor w19,w22,w23 // a^b, b^c in next round |
| 461 | eor w16,w16,w9,ror#11 // Sigma1(e) |
| 462 | ror w9,w22,#2 |
| 463 | add w21,w21,w17 // h+=Ch(e,f,g) |
| 464 | eor w17,w22,w22,ror#9 |
| 465 | add w21,w21,w16 // h+=Sigma1(e) |
| 466 | and w28,w28,w19 // (b^c)&=(a^b) |
| 467 | add w25,w25,w21 // d+=h |
| 468 | eor w28,w28,w23 // Maj(a,b,c) |
| 469 | eor w17,w9,w17,ror#13 // Sigma0(a) |
| 470 | add w21,w21,w28 // h+=Maj(a,b,c) |
| 471 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 472 | //add w21,w21,w17 // h+=Sigma0(a) |
| 473 | #ifndef __AARCH64EB__ |
| 474 | rev w2,w2 // 15 |
| 475 | #endif |
| 476 | ldr w7,[sp,#0] |
| 477 | add w21,w21,w17 // h+=Sigma0(a) |
| 478 | str w10,[sp,#12] |
| 479 | ror w16,w25,#6 |
| 480 | add w20,w20,w28 // h+=K[i] |
| 481 | ror w9,w4,#7 |
| 482 | and w17,w26,w25 |
| 483 | ror w8,w1,#17 |
| 484 | bic w28,w27,w25 |
| 485 | ror w10,w21,#2 |
| 486 | add w20,w20,w2 // h+=X[i] |
| 487 | eor w16,w16,w25,ror#11 |
| 488 | eor w9,w9,w4,ror#18 |
| 489 | orr w17,w17,w28 // Ch(e,f,g) |
| 490 | eor w28,w21,w22 // a^b, b^c in next round |
| 491 | eor w16,w16,w25,ror#25 // Sigma1(e) |
| 492 | eor w10,w10,w21,ror#13 |
| 493 | add w20,w20,w17 // h+=Ch(e,f,g) |
| 494 | and w19,w19,w28 // (b^c)&=(a^b) |
| 495 | eor w8,w8,w1,ror#19 |
| 496 | eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) |
| 497 | add w20,w20,w16 // h+=Sigma1(e) |
| 498 | eor w19,w19,w22 // Maj(a,b,c) |
| 499 | eor w17,w10,w21,ror#22 // Sigma0(a) |
| 500 | eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) |
| 501 | add w3,w3,w12 |
| 502 | add w24,w24,w20 // d+=h |
| 503 | add w20,w20,w19 // h+=Maj(a,b,c) |
| 504 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 505 | add w3,w3,w9 |
| 506 | add w20,w20,w17 // h+=Sigma0(a) |
| 507 | add w3,w3,w8 |
| 508 | .Loop_16_xx: |
| 509 | ldr w8,[sp,#4] |
| 510 | str w11,[sp,#0] |
| 511 | ror w16,w24,#6 |
| 512 | add w27,w27,w19 // h+=K[i] |
| 513 | ror w10,w5,#7 |
| 514 | and w17,w25,w24 |
| 515 | ror w9,w2,#17 |
| 516 | bic w19,w26,w24 |
| 517 | ror w11,w20,#2 |
| 518 | add w27,w27,w3 // h+=X[i] |
| 519 | eor w16,w16,w24,ror#11 |
| 520 | eor w10,w10,w5,ror#18 |
| 521 | orr w17,w17,w19 // Ch(e,f,g) |
| 522 | eor w19,w20,w21 // a^b, b^c in next round |
| 523 | eor w16,w16,w24,ror#25 // Sigma1(e) |
| 524 | eor w11,w11,w20,ror#13 |
| 525 | add w27,w27,w17 // h+=Ch(e,f,g) |
| 526 | and w28,w28,w19 // (b^c)&=(a^b) |
| 527 | eor w9,w9,w2,ror#19 |
| 528 | eor w10,w10,w5,lsr#3 // sigma0(X[i+1]) |
| 529 | add w27,w27,w16 // h+=Sigma1(e) |
| 530 | eor w28,w28,w21 // Maj(a,b,c) |
| 531 | eor w17,w11,w20,ror#22 // Sigma0(a) |
| 532 | eor w9,w9,w2,lsr#10 // sigma1(X[i+14]) |
| 533 | add w4,w4,w13 |
| 534 | add w23,w23,w27 // d+=h |
| 535 | add w27,w27,w28 // h+=Maj(a,b,c) |
| 536 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 537 | add w4,w4,w10 |
| 538 | add w27,w27,w17 // h+=Sigma0(a) |
| 539 | add w4,w4,w9 |
| 540 | ldr w9,[sp,#8] |
| 541 | str w12,[sp,#4] |
| 542 | ror w16,w23,#6 |
| 543 | add w26,w26,w28 // h+=K[i] |
| 544 | ror w11,w6,#7 |
| 545 | and w17,w24,w23 |
| 546 | ror w10,w3,#17 |
| 547 | bic w28,w25,w23 |
| 548 | ror w12,w27,#2 |
| 549 | add w26,w26,w4 // h+=X[i] |
| 550 | eor w16,w16,w23,ror#11 |
| 551 | eor w11,w11,w6,ror#18 |
| 552 | orr w17,w17,w28 // Ch(e,f,g) |
| 553 | eor w28,w27,w20 // a^b, b^c in next round |
| 554 | eor w16,w16,w23,ror#25 // Sigma1(e) |
| 555 | eor w12,w12,w27,ror#13 |
| 556 | add w26,w26,w17 // h+=Ch(e,f,g) |
| 557 | and w19,w19,w28 // (b^c)&=(a^b) |
| 558 | eor w10,w10,w3,ror#19 |
| 559 | eor w11,w11,w6,lsr#3 // sigma0(X[i+1]) |
| 560 | add w26,w26,w16 // h+=Sigma1(e) |
| 561 | eor w19,w19,w20 // Maj(a,b,c) |
| 562 | eor w17,w12,w27,ror#22 // Sigma0(a) |
| 563 | eor w10,w10,w3,lsr#10 // sigma1(X[i+14]) |
| 564 | add w5,w5,w14 |
| 565 | add w22,w22,w26 // d+=h |
| 566 | add w26,w26,w19 // h+=Maj(a,b,c) |
| 567 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 568 | add w5,w5,w11 |
| 569 | add w26,w26,w17 // h+=Sigma0(a) |
| 570 | add w5,w5,w10 |
| 571 | ldr w10,[sp,#12] |
| 572 | str w13,[sp,#8] |
| 573 | ror w16,w22,#6 |
| 574 | add w25,w25,w19 // h+=K[i] |
| 575 | ror w12,w7,#7 |
| 576 | and w17,w23,w22 |
| 577 | ror w11,w4,#17 |
| 578 | bic w19,w24,w22 |
| 579 | ror w13,w26,#2 |
| 580 | add w25,w25,w5 // h+=X[i] |
| 581 | eor w16,w16,w22,ror#11 |
| 582 | eor w12,w12,w7,ror#18 |
| 583 | orr w17,w17,w19 // Ch(e,f,g) |
| 584 | eor w19,w26,w27 // a^b, b^c in next round |
| 585 | eor w16,w16,w22,ror#25 // Sigma1(e) |
| 586 | eor w13,w13,w26,ror#13 |
| 587 | add w25,w25,w17 // h+=Ch(e,f,g) |
| 588 | and w28,w28,w19 // (b^c)&=(a^b) |
| 589 | eor w11,w11,w4,ror#19 |
| 590 | eor w12,w12,w7,lsr#3 // sigma0(X[i+1]) |
| 591 | add w25,w25,w16 // h+=Sigma1(e) |
| 592 | eor w28,w28,w27 // Maj(a,b,c) |
| 593 | eor w17,w13,w26,ror#22 // Sigma0(a) |
| 594 | eor w11,w11,w4,lsr#10 // sigma1(X[i+14]) |
| 595 | add w6,w6,w15 |
| 596 | add w21,w21,w25 // d+=h |
| 597 | add w25,w25,w28 // h+=Maj(a,b,c) |
| 598 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 599 | add w6,w6,w12 |
| 600 | add w25,w25,w17 // h+=Sigma0(a) |
| 601 | add w6,w6,w11 |
| 602 | ldr w11,[sp,#0] |
| 603 | str w14,[sp,#12] |
| 604 | ror w16,w21,#6 |
| 605 | add w24,w24,w28 // h+=K[i] |
| 606 | ror w13,w8,#7 |
| 607 | and w17,w22,w21 |
| 608 | ror w12,w5,#17 |
| 609 | bic w28,w23,w21 |
| 610 | ror w14,w25,#2 |
| 611 | add w24,w24,w6 // h+=X[i] |
| 612 | eor w16,w16,w21,ror#11 |
| 613 | eor w13,w13,w8,ror#18 |
| 614 | orr w17,w17,w28 // Ch(e,f,g) |
| 615 | eor w28,w25,w26 // a^b, b^c in next round |
| 616 | eor w16,w16,w21,ror#25 // Sigma1(e) |
| 617 | eor w14,w14,w25,ror#13 |
| 618 | add w24,w24,w17 // h+=Ch(e,f,g) |
| 619 | and w19,w19,w28 // (b^c)&=(a^b) |
| 620 | eor w12,w12,w5,ror#19 |
| 621 | eor w13,w13,w8,lsr#3 // sigma0(X[i+1]) |
| 622 | add w24,w24,w16 // h+=Sigma1(e) |
| 623 | eor w19,w19,w26 // Maj(a,b,c) |
| 624 | eor w17,w14,w25,ror#22 // Sigma0(a) |
| 625 | eor w12,w12,w5,lsr#10 // sigma1(X[i+14]) |
| 626 | add w7,w7,w0 |
| 627 | add w20,w20,w24 // d+=h |
| 628 | add w24,w24,w19 // h+=Maj(a,b,c) |
| 629 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 630 | add w7,w7,w13 |
| 631 | add w24,w24,w17 // h+=Sigma0(a) |
| 632 | add w7,w7,w12 |
| 633 | ldr w12,[sp,#4] |
| 634 | str w15,[sp,#0] |
| 635 | ror w16,w20,#6 |
| 636 | add w23,w23,w19 // h+=K[i] |
| 637 | ror w14,w9,#7 |
| 638 | and w17,w21,w20 |
| 639 | ror w13,w6,#17 |
| 640 | bic w19,w22,w20 |
| 641 | ror w15,w24,#2 |
| 642 | add w23,w23,w7 // h+=X[i] |
| 643 | eor w16,w16,w20,ror#11 |
| 644 | eor w14,w14,w9,ror#18 |
| 645 | orr w17,w17,w19 // Ch(e,f,g) |
| 646 | eor w19,w24,w25 // a^b, b^c in next round |
| 647 | eor w16,w16,w20,ror#25 // Sigma1(e) |
| 648 | eor w15,w15,w24,ror#13 |
| 649 | add w23,w23,w17 // h+=Ch(e,f,g) |
| 650 | and w28,w28,w19 // (b^c)&=(a^b) |
| 651 | eor w13,w13,w6,ror#19 |
| 652 | eor w14,w14,w9,lsr#3 // sigma0(X[i+1]) |
| 653 | add w23,w23,w16 // h+=Sigma1(e) |
| 654 | eor w28,w28,w25 // Maj(a,b,c) |
| 655 | eor w17,w15,w24,ror#22 // Sigma0(a) |
| 656 | eor w13,w13,w6,lsr#10 // sigma1(X[i+14]) |
| 657 | add w8,w8,w1 |
| 658 | add w27,w27,w23 // d+=h |
| 659 | add w23,w23,w28 // h+=Maj(a,b,c) |
| 660 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 661 | add w8,w8,w14 |
| 662 | add w23,w23,w17 // h+=Sigma0(a) |
| 663 | add w8,w8,w13 |
| 664 | ldr w13,[sp,#8] |
| 665 | str w0,[sp,#4] |
| 666 | ror w16,w27,#6 |
| 667 | add w22,w22,w28 // h+=K[i] |
| 668 | ror w15,w10,#7 |
| 669 | and w17,w20,w27 |
| 670 | ror w14,w7,#17 |
| 671 | bic w28,w21,w27 |
| 672 | ror w0,w23,#2 |
| 673 | add w22,w22,w8 // h+=X[i] |
| 674 | eor w16,w16,w27,ror#11 |
| 675 | eor w15,w15,w10,ror#18 |
| 676 | orr w17,w17,w28 // Ch(e,f,g) |
| 677 | eor w28,w23,w24 // a^b, b^c in next round |
| 678 | eor w16,w16,w27,ror#25 // Sigma1(e) |
| 679 | eor w0,w0,w23,ror#13 |
| 680 | add w22,w22,w17 // h+=Ch(e,f,g) |
| 681 | and w19,w19,w28 // (b^c)&=(a^b) |
| 682 | eor w14,w14,w7,ror#19 |
| 683 | eor w15,w15,w10,lsr#3 // sigma0(X[i+1]) |
| 684 | add w22,w22,w16 // h+=Sigma1(e) |
| 685 | eor w19,w19,w24 // Maj(a,b,c) |
| 686 | eor w17,w0,w23,ror#22 // Sigma0(a) |
| 687 | eor w14,w14,w7,lsr#10 // sigma1(X[i+14]) |
| 688 | add w9,w9,w2 |
| 689 | add w26,w26,w22 // d+=h |
| 690 | add w22,w22,w19 // h+=Maj(a,b,c) |
| 691 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 692 | add w9,w9,w15 |
| 693 | add w22,w22,w17 // h+=Sigma0(a) |
| 694 | add w9,w9,w14 |
| 695 | ldr w14,[sp,#12] |
| 696 | str w1,[sp,#8] |
| 697 | ror w16,w26,#6 |
| 698 | add w21,w21,w19 // h+=K[i] |
| 699 | ror w0,w11,#7 |
| 700 | and w17,w27,w26 |
| 701 | ror w15,w8,#17 |
| 702 | bic w19,w20,w26 |
| 703 | ror w1,w22,#2 |
| 704 | add w21,w21,w9 // h+=X[i] |
| 705 | eor w16,w16,w26,ror#11 |
| 706 | eor w0,w0,w11,ror#18 |
| 707 | orr w17,w17,w19 // Ch(e,f,g) |
| 708 | eor w19,w22,w23 // a^b, b^c in next round |
| 709 | eor w16,w16,w26,ror#25 // Sigma1(e) |
| 710 | eor w1,w1,w22,ror#13 |
| 711 | add w21,w21,w17 // h+=Ch(e,f,g) |
| 712 | and w28,w28,w19 // (b^c)&=(a^b) |
| 713 | eor w15,w15,w8,ror#19 |
| 714 | eor w0,w0,w11,lsr#3 // sigma0(X[i+1]) |
| 715 | add w21,w21,w16 // h+=Sigma1(e) |
| 716 | eor w28,w28,w23 // Maj(a,b,c) |
| 717 | eor w17,w1,w22,ror#22 // Sigma0(a) |
| 718 | eor w15,w15,w8,lsr#10 // sigma1(X[i+14]) |
| 719 | add w10,w10,w3 |
| 720 | add w25,w25,w21 // d+=h |
| 721 | add w21,w21,w28 // h+=Maj(a,b,c) |
| 722 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 723 | add w10,w10,w0 |
| 724 | add w21,w21,w17 // h+=Sigma0(a) |
| 725 | add w10,w10,w15 |
| 726 | ldr w15,[sp,#0] |
| 727 | str w2,[sp,#12] |
| 728 | ror w16,w25,#6 |
| 729 | add w20,w20,w28 // h+=K[i] |
| 730 | ror w1,w12,#7 |
| 731 | and w17,w26,w25 |
| 732 | ror w0,w9,#17 |
| 733 | bic w28,w27,w25 |
| 734 | ror w2,w21,#2 |
| 735 | add w20,w20,w10 // h+=X[i] |
| 736 | eor w16,w16,w25,ror#11 |
| 737 | eor w1,w1,w12,ror#18 |
| 738 | orr w17,w17,w28 // Ch(e,f,g) |
| 739 | eor w28,w21,w22 // a^b, b^c in next round |
| 740 | eor w16,w16,w25,ror#25 // Sigma1(e) |
| 741 | eor w2,w2,w21,ror#13 |
| 742 | add w20,w20,w17 // h+=Ch(e,f,g) |
| 743 | and w19,w19,w28 // (b^c)&=(a^b) |
| 744 | eor w0,w0,w9,ror#19 |
| 745 | eor w1,w1,w12,lsr#3 // sigma0(X[i+1]) |
| 746 | add w20,w20,w16 // h+=Sigma1(e) |
| 747 | eor w19,w19,w22 // Maj(a,b,c) |
| 748 | eor w17,w2,w21,ror#22 // Sigma0(a) |
| 749 | eor w0,w0,w9,lsr#10 // sigma1(X[i+14]) |
| 750 | add w11,w11,w4 |
| 751 | add w24,w24,w20 // d+=h |
| 752 | add w20,w20,w19 // h+=Maj(a,b,c) |
| 753 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 754 | add w11,w11,w1 |
| 755 | add w20,w20,w17 // h+=Sigma0(a) |
| 756 | add w11,w11,w0 |
| 757 | ldr w0,[sp,#4] |
| 758 | str w3,[sp,#0] |
| 759 | ror w16,w24,#6 |
| 760 | add w27,w27,w19 // h+=K[i] |
| 761 | ror w2,w13,#7 |
| 762 | and w17,w25,w24 |
| 763 | ror w1,w10,#17 |
| 764 | bic w19,w26,w24 |
| 765 | ror w3,w20,#2 |
| 766 | add w27,w27,w11 // h+=X[i] |
| 767 | eor w16,w16,w24,ror#11 |
| 768 | eor w2,w2,w13,ror#18 |
| 769 | orr w17,w17,w19 // Ch(e,f,g) |
| 770 | eor w19,w20,w21 // a^b, b^c in next round |
| 771 | eor w16,w16,w24,ror#25 // Sigma1(e) |
| 772 | eor w3,w3,w20,ror#13 |
| 773 | add w27,w27,w17 // h+=Ch(e,f,g) |
| 774 | and w28,w28,w19 // (b^c)&=(a^b) |
| 775 | eor w1,w1,w10,ror#19 |
| 776 | eor w2,w2,w13,lsr#3 // sigma0(X[i+1]) |
| 777 | add w27,w27,w16 // h+=Sigma1(e) |
| 778 | eor w28,w28,w21 // Maj(a,b,c) |
| 779 | eor w17,w3,w20,ror#22 // Sigma0(a) |
| 780 | eor w1,w1,w10,lsr#10 // sigma1(X[i+14]) |
| 781 | add w12,w12,w5 |
| 782 | add w23,w23,w27 // d+=h |
| 783 | add w27,w27,w28 // h+=Maj(a,b,c) |
| 784 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 785 | add w12,w12,w2 |
| 786 | add w27,w27,w17 // h+=Sigma0(a) |
| 787 | add w12,w12,w1 |
| 788 | ldr w1,[sp,#8] |
| 789 | str w4,[sp,#4] |
| 790 | ror w16,w23,#6 |
| 791 | add w26,w26,w28 // h+=K[i] |
| 792 | ror w3,w14,#7 |
| 793 | and w17,w24,w23 |
| 794 | ror w2,w11,#17 |
| 795 | bic w28,w25,w23 |
| 796 | ror w4,w27,#2 |
| 797 | add w26,w26,w12 // h+=X[i] |
| 798 | eor w16,w16,w23,ror#11 |
| 799 | eor w3,w3,w14,ror#18 |
| 800 | orr w17,w17,w28 // Ch(e,f,g) |
| 801 | eor w28,w27,w20 // a^b, b^c in next round |
| 802 | eor w16,w16,w23,ror#25 // Sigma1(e) |
| 803 | eor w4,w4,w27,ror#13 |
| 804 | add w26,w26,w17 // h+=Ch(e,f,g) |
| 805 | and w19,w19,w28 // (b^c)&=(a^b) |
| 806 | eor w2,w2,w11,ror#19 |
| 807 | eor w3,w3,w14,lsr#3 // sigma0(X[i+1]) |
| 808 | add w26,w26,w16 // h+=Sigma1(e) |
| 809 | eor w19,w19,w20 // Maj(a,b,c) |
| 810 | eor w17,w4,w27,ror#22 // Sigma0(a) |
| 811 | eor w2,w2,w11,lsr#10 // sigma1(X[i+14]) |
| 812 | add w13,w13,w6 |
| 813 | add w22,w22,w26 // d+=h |
| 814 | add w26,w26,w19 // h+=Maj(a,b,c) |
| 815 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 816 | add w13,w13,w3 |
| 817 | add w26,w26,w17 // h+=Sigma0(a) |
| 818 | add w13,w13,w2 |
| 819 | ldr w2,[sp,#12] |
| 820 | str w5,[sp,#8] |
| 821 | ror w16,w22,#6 |
| 822 | add w25,w25,w19 // h+=K[i] |
| 823 | ror w4,w15,#7 |
| 824 | and w17,w23,w22 |
| 825 | ror w3,w12,#17 |
| 826 | bic w19,w24,w22 |
| 827 | ror w5,w26,#2 |
| 828 | add w25,w25,w13 // h+=X[i] |
| 829 | eor w16,w16,w22,ror#11 |
| 830 | eor w4,w4,w15,ror#18 |
| 831 | orr w17,w17,w19 // Ch(e,f,g) |
| 832 | eor w19,w26,w27 // a^b, b^c in next round |
| 833 | eor w16,w16,w22,ror#25 // Sigma1(e) |
| 834 | eor w5,w5,w26,ror#13 |
| 835 | add w25,w25,w17 // h+=Ch(e,f,g) |
| 836 | and w28,w28,w19 // (b^c)&=(a^b) |
| 837 | eor w3,w3,w12,ror#19 |
| 838 | eor w4,w4,w15,lsr#3 // sigma0(X[i+1]) |
| 839 | add w25,w25,w16 // h+=Sigma1(e) |
| 840 | eor w28,w28,w27 // Maj(a,b,c) |
| 841 | eor w17,w5,w26,ror#22 // Sigma0(a) |
| 842 | eor w3,w3,w12,lsr#10 // sigma1(X[i+14]) |
| 843 | add w14,w14,w7 |
| 844 | add w21,w21,w25 // d+=h |
| 845 | add w25,w25,w28 // h+=Maj(a,b,c) |
| 846 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 847 | add w14,w14,w4 |
| 848 | add w25,w25,w17 // h+=Sigma0(a) |
| 849 | add w14,w14,w3 |
| 850 | ldr w3,[sp,#0] |
| 851 | str w6,[sp,#12] |
| 852 | ror w16,w21,#6 |
| 853 | add w24,w24,w28 // h+=K[i] |
| 854 | ror w5,w0,#7 |
| 855 | and w17,w22,w21 |
| 856 | ror w4,w13,#17 |
| 857 | bic w28,w23,w21 |
| 858 | ror w6,w25,#2 |
| 859 | add w24,w24,w14 // h+=X[i] |
| 860 | eor w16,w16,w21,ror#11 |
| 861 | eor w5,w5,w0,ror#18 |
| 862 | orr w17,w17,w28 // Ch(e,f,g) |
| 863 | eor w28,w25,w26 // a^b, b^c in next round |
| 864 | eor w16,w16,w21,ror#25 // Sigma1(e) |
| 865 | eor w6,w6,w25,ror#13 |
| 866 | add w24,w24,w17 // h+=Ch(e,f,g) |
| 867 | and w19,w19,w28 // (b^c)&=(a^b) |
| 868 | eor w4,w4,w13,ror#19 |
| 869 | eor w5,w5,w0,lsr#3 // sigma0(X[i+1]) |
| 870 | add w24,w24,w16 // h+=Sigma1(e) |
| 871 | eor w19,w19,w26 // Maj(a,b,c) |
| 872 | eor w17,w6,w25,ror#22 // Sigma0(a) |
| 873 | eor w4,w4,w13,lsr#10 // sigma1(X[i+14]) |
| 874 | add w15,w15,w8 |
| 875 | add w20,w20,w24 // d+=h |
| 876 | add w24,w24,w19 // h+=Maj(a,b,c) |
| 877 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 878 | add w15,w15,w5 |
| 879 | add w24,w24,w17 // h+=Sigma0(a) |
| 880 | add w15,w15,w4 |
| 881 | ldr w4,[sp,#4] |
| 882 | str w7,[sp,#0] |
| 883 | ror w16,w20,#6 |
| 884 | add w23,w23,w19 // h+=K[i] |
| 885 | ror w6,w1,#7 |
| 886 | and w17,w21,w20 |
| 887 | ror w5,w14,#17 |
| 888 | bic w19,w22,w20 |
| 889 | ror w7,w24,#2 |
| 890 | add w23,w23,w15 // h+=X[i] |
| 891 | eor w16,w16,w20,ror#11 |
| 892 | eor w6,w6,w1,ror#18 |
| 893 | orr w17,w17,w19 // Ch(e,f,g) |
| 894 | eor w19,w24,w25 // a^b, b^c in next round |
| 895 | eor w16,w16,w20,ror#25 // Sigma1(e) |
| 896 | eor w7,w7,w24,ror#13 |
| 897 | add w23,w23,w17 // h+=Ch(e,f,g) |
| 898 | and w28,w28,w19 // (b^c)&=(a^b) |
| 899 | eor w5,w5,w14,ror#19 |
| 900 | eor w6,w6,w1,lsr#3 // sigma0(X[i+1]) |
| 901 | add w23,w23,w16 // h+=Sigma1(e) |
| 902 | eor w28,w28,w25 // Maj(a,b,c) |
| 903 | eor w17,w7,w24,ror#22 // Sigma0(a) |
| 904 | eor w5,w5,w14,lsr#10 // sigma1(X[i+14]) |
| 905 | add w0,w0,w9 |
| 906 | add w27,w27,w23 // d+=h |
| 907 | add w23,w23,w28 // h+=Maj(a,b,c) |
| 908 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 909 | add w0,w0,w6 |
| 910 | add w23,w23,w17 // h+=Sigma0(a) |
| 911 | add w0,w0,w5 |
| 912 | ldr w5,[sp,#8] |
| 913 | str w8,[sp,#4] |
| 914 | ror w16,w27,#6 |
| 915 | add w22,w22,w28 // h+=K[i] |
| 916 | ror w7,w2,#7 |
| 917 | and w17,w20,w27 |
| 918 | ror w6,w15,#17 |
| 919 | bic w28,w21,w27 |
| 920 | ror w8,w23,#2 |
| 921 | add w22,w22,w0 // h+=X[i] |
| 922 | eor w16,w16,w27,ror#11 |
| 923 | eor w7,w7,w2,ror#18 |
| 924 | orr w17,w17,w28 // Ch(e,f,g) |
| 925 | eor w28,w23,w24 // a^b, b^c in next round |
| 926 | eor w16,w16,w27,ror#25 // Sigma1(e) |
| 927 | eor w8,w8,w23,ror#13 |
| 928 | add w22,w22,w17 // h+=Ch(e,f,g) |
| 929 | and w19,w19,w28 // (b^c)&=(a^b) |
| 930 | eor w6,w6,w15,ror#19 |
| 931 | eor w7,w7,w2,lsr#3 // sigma0(X[i+1]) |
| 932 | add w22,w22,w16 // h+=Sigma1(e) |
| 933 | eor w19,w19,w24 // Maj(a,b,c) |
| 934 | eor w17,w8,w23,ror#22 // Sigma0(a) |
| 935 | eor w6,w6,w15,lsr#10 // sigma1(X[i+14]) |
| 936 | add w1,w1,w10 |
| 937 | add w26,w26,w22 // d+=h |
| 938 | add w22,w22,w19 // h+=Maj(a,b,c) |
| 939 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 940 | add w1,w1,w7 |
| 941 | add w22,w22,w17 // h+=Sigma0(a) |
| 942 | add w1,w1,w6 |
| 943 | ldr w6,[sp,#12] |
| 944 | str w9,[sp,#8] |
| 945 | ror w16,w26,#6 |
| 946 | add w21,w21,w19 // h+=K[i] |
| 947 | ror w8,w3,#7 |
| 948 | and w17,w27,w26 |
| 949 | ror w7,w0,#17 |
| 950 | bic w19,w20,w26 |
| 951 | ror w9,w22,#2 |
| 952 | add w21,w21,w1 // h+=X[i] |
| 953 | eor w16,w16,w26,ror#11 |
| 954 | eor w8,w8,w3,ror#18 |
| 955 | orr w17,w17,w19 // Ch(e,f,g) |
| 956 | eor w19,w22,w23 // a^b, b^c in next round |
| 957 | eor w16,w16,w26,ror#25 // Sigma1(e) |
| 958 | eor w9,w9,w22,ror#13 |
| 959 | add w21,w21,w17 // h+=Ch(e,f,g) |
| 960 | and w28,w28,w19 // (b^c)&=(a^b) |
| 961 | eor w7,w7,w0,ror#19 |
| 962 | eor w8,w8,w3,lsr#3 // sigma0(X[i+1]) |
| 963 | add w21,w21,w16 // h+=Sigma1(e) |
| 964 | eor w28,w28,w23 // Maj(a,b,c) |
| 965 | eor w17,w9,w22,ror#22 // Sigma0(a) |
| 966 | eor w7,w7,w0,lsr#10 // sigma1(X[i+14]) |
| 967 | add w2,w2,w11 |
| 968 | add w25,w25,w21 // d+=h |
| 969 | add w21,w21,w28 // h+=Maj(a,b,c) |
| 970 | ldr w28,[x30],#4 // *K++, w19 in next round |
| 971 | add w2,w2,w8 |
| 972 | add w21,w21,w17 // h+=Sigma0(a) |
| 973 | add w2,w2,w7 |
| 974 | ldr w7,[sp,#0] |
| 975 | str w10,[sp,#12] |
| 976 | ror w16,w25,#6 |
| 977 | add w20,w20,w28 // h+=K[i] |
| 978 | ror w9,w4,#7 |
| 979 | and w17,w26,w25 |
| 980 | ror w8,w1,#17 |
| 981 | bic w28,w27,w25 |
| 982 | ror w10,w21,#2 |
| 983 | add w20,w20,w2 // h+=X[i] |
| 984 | eor w16,w16,w25,ror#11 |
| 985 | eor w9,w9,w4,ror#18 |
| 986 | orr w17,w17,w28 // Ch(e,f,g) |
| 987 | eor w28,w21,w22 // a^b, b^c in next round |
| 988 | eor w16,w16,w25,ror#25 // Sigma1(e) |
| 989 | eor w10,w10,w21,ror#13 |
| 990 | add w20,w20,w17 // h+=Ch(e,f,g) |
| 991 | and w19,w19,w28 // (b^c)&=(a^b) |
| 992 | eor w8,w8,w1,ror#19 |
| 993 | eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) |
| 994 | add w20,w20,w16 // h+=Sigma1(e) |
| 995 | eor w19,w19,w22 // Maj(a,b,c) |
| 996 | eor w17,w10,w21,ror#22 // Sigma0(a) |
| 997 | eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) |
| 998 | add w3,w3,w12 |
| 999 | add w24,w24,w20 // d+=h |
| 1000 | add w20,w20,w19 // h+=Maj(a,b,c) |
| 1001 | ldr w19,[x30],#4 // *K++, w28 in next round |
| 1002 | add w3,w3,w9 |
| 1003 | add w20,w20,w17 // h+=Sigma0(a) |
| 1004 | add w3,w3,w8 |
| 1005 | cbnz w19,.Loop_16_xx |
| 1006 | |
| 1007 | ldp x0,x2,[x29,#96] |
| 1008 | ldr x1,[x29,#112] |
| 1009 | sub x30,x30,#260 // rewind |
| 1010 | |
| 1011 | ldp w3,w4,[x0] |
| 1012 | ldp w5,w6,[x0,#2*4] |
| 1013 | add x1,x1,#14*4 // advance input pointer |
| 1014 | ldp w7,w8,[x0,#4*4] |
| 1015 | add w20,w20,w3 |
| 1016 | ldp w9,w10,[x0,#6*4] |
| 1017 | add w21,w21,w4 |
| 1018 | add w22,w22,w5 |
| 1019 | add w23,w23,w6 |
| 1020 | stp w20,w21,[x0] |
| 1021 | add w24,w24,w7 |
| 1022 | add w25,w25,w8 |
| 1023 | stp w22,w23,[x0,#2*4] |
| 1024 | add w26,w26,w9 |
| 1025 | add w27,w27,w10 |
| 1026 | cmp x1,x2 |
| 1027 | stp w24,w25,[x0,#4*4] |
| 1028 | stp w26,w27,[x0,#6*4] |
| 1029 | b.ne .Loop |
| 1030 | |
| 1031 | ldp x19,x20,[x29,#16] |
| 1032 | add sp,sp,#4*4 |
| 1033 | ldp x21,x22,[x29,#32] |
| 1034 | ldp x23,x24,[x29,#48] |
| 1035 | ldp x25,x26,[x29,#64] |
| 1036 | ldp x27,x28,[x29,#80] |
| 1037 | ldp x29,x30,[sp],#128 |
| 1038 | ret |
| 1039 | .size sha256_block_data_order,.-sha256_block_data_order |
| 1040 | |
| 1041 | .align 6 |
| 1042 | .type .LK256,%object |
| 1043 | .LK256: |
| 1044 | .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 |
| 1045 | .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 |
| 1046 | .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 |
| 1047 | .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 |
| 1048 | .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc |
| 1049 | .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da |
| 1050 | .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 |
| 1051 | .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 |
| 1052 | .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 |
| 1053 | .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 |
| 1054 | .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 |
| 1055 | .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 |
| 1056 | .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 |
| 1057 | .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 |
| 1058 | .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 |
| 1059 | .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 |
| 1060 | .long 0 //terminator |
| 1061 | .size .LK256,.-.LK256 |
| 1062 | #ifndef __KERNEL__ |
| 1063 | .align 3 |
| 1064 | .LOPENSSL_armcap_P: |
| 1065 | # ifdef __ILP32__ |
| 1066 | .long OPENSSL_armcap_P-. |
| 1067 | # else |
| 1068 | .quad OPENSSL_armcap_P-. |
| 1069 | # endif |
| 1070 | #endif |
| 1071 | .asciz "SHA256 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" |
| 1072 | .align 2 |
| 1073 | #ifndef __KERNEL__ |
| 1074 | .type sha256_block_armv8,%function |
| 1075 | .align 6 |
| 1076 | sha256_block_armv8: |
| 1077 | .Lv8_entry: |
| 1078 | stp x29,x30,[sp,#-16]! |
| 1079 | add x29,sp,#0 |
| 1080 | |
| 1081 | ld1 {v0.4s,v1.4s},[x0] |
| 1082 | adr x3,.LK256 |
| 1083 | |
| 1084 | .Loop_hw: |
| 1085 | ld1 {v4.16b-v7.16b},[x1],#64 |
| 1086 | sub x2,x2,#1 |
| 1087 | ld1 {v16.4s},[x3],#16 |
| 1088 | rev32 v4.16b,v4.16b |
| 1089 | rev32 v5.16b,v5.16b |
| 1090 | rev32 v6.16b,v6.16b |
| 1091 | rev32 v7.16b,v7.16b |
| 1092 | orr v18.16b,v0.16b,v0.16b // offload |
| 1093 | orr v19.16b,v1.16b,v1.16b |
| 1094 | ld1 {v17.4s},[x3],#16 |
| 1095 | add v16.4s,v16.4s,v4.4s |
| 1096 | .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b |
| 1097 | orr v2.16b,v0.16b,v0.16b |
| 1098 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1099 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1100 | .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b |
| 1101 | ld1 {v16.4s},[x3],#16 |
| 1102 | add v17.4s,v17.4s,v5.4s |
| 1103 | .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b |
| 1104 | orr v2.16b,v0.16b,v0.16b |
| 1105 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1106 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1107 | .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b |
| 1108 | ld1 {v17.4s},[x3],#16 |
| 1109 | add v16.4s,v16.4s,v6.4s |
| 1110 | .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b |
| 1111 | orr v2.16b,v0.16b,v0.16b |
| 1112 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1113 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1114 | .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b |
| 1115 | ld1 {v16.4s},[x3],#16 |
| 1116 | add v17.4s,v17.4s,v7.4s |
| 1117 | .inst 0x5e282887 //sha256su0 v7.16b,v4.16b |
| 1118 | orr v2.16b,v0.16b,v0.16b |
| 1119 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1120 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1121 | .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b |
| 1122 | ld1 {v17.4s},[x3],#16 |
| 1123 | add v16.4s,v16.4s,v4.4s |
| 1124 | .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b |
| 1125 | orr v2.16b,v0.16b,v0.16b |
| 1126 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1127 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1128 | .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b |
| 1129 | ld1 {v16.4s},[x3],#16 |
| 1130 | add v17.4s,v17.4s,v5.4s |
| 1131 | .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b |
| 1132 | orr v2.16b,v0.16b,v0.16b |
| 1133 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1134 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1135 | .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b |
| 1136 | ld1 {v17.4s},[x3],#16 |
| 1137 | add v16.4s,v16.4s,v6.4s |
| 1138 | .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b |
| 1139 | orr v2.16b,v0.16b,v0.16b |
| 1140 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1141 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1142 | .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b |
| 1143 | ld1 {v16.4s},[x3],#16 |
| 1144 | add v17.4s,v17.4s,v7.4s |
| 1145 | .inst 0x5e282887 //sha256su0 v7.16b,v4.16b |
| 1146 | orr v2.16b,v0.16b,v0.16b |
| 1147 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1148 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1149 | .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b |
| 1150 | ld1 {v17.4s},[x3],#16 |
| 1151 | add v16.4s,v16.4s,v4.4s |
| 1152 | .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b |
| 1153 | orr v2.16b,v0.16b,v0.16b |
| 1154 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1155 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1156 | .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b |
| 1157 | ld1 {v16.4s},[x3],#16 |
| 1158 | add v17.4s,v17.4s,v5.4s |
| 1159 | .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b |
| 1160 | orr v2.16b,v0.16b,v0.16b |
| 1161 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1162 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1163 | .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b |
| 1164 | ld1 {v17.4s},[x3],#16 |
| 1165 | add v16.4s,v16.4s,v6.4s |
| 1166 | .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b |
| 1167 | orr v2.16b,v0.16b,v0.16b |
| 1168 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1169 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1170 | .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b |
| 1171 | ld1 {v16.4s},[x3],#16 |
| 1172 | add v17.4s,v17.4s,v7.4s |
| 1173 | .inst 0x5e282887 //sha256su0 v7.16b,v4.16b |
| 1174 | orr v2.16b,v0.16b,v0.16b |
| 1175 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1176 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1177 | .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b |
| 1178 | ld1 {v17.4s},[x3],#16 |
| 1179 | add v16.4s,v16.4s,v4.4s |
| 1180 | orr v2.16b,v0.16b,v0.16b |
| 1181 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1182 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1183 | |
| 1184 | ld1 {v16.4s},[x3],#16 |
| 1185 | add v17.4s,v17.4s,v5.4s |
| 1186 | orr v2.16b,v0.16b,v0.16b |
| 1187 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1188 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1189 | |
| 1190 | ld1 {v17.4s},[x3] |
| 1191 | add v16.4s,v16.4s,v6.4s |
| 1192 | sub x3,x3,#64*4-16 // rewind |
| 1193 | orr v2.16b,v0.16b,v0.16b |
| 1194 | .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s |
| 1195 | .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s |
| 1196 | |
| 1197 | add v17.4s,v17.4s,v7.4s |
| 1198 | orr v2.16b,v0.16b,v0.16b |
| 1199 | .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s |
| 1200 | .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s |
| 1201 | |
| 1202 | add v0.4s,v0.4s,v18.4s |
| 1203 | add v1.4s,v1.4s,v19.4s |
| 1204 | |
| 1205 | cbnz x2,.Loop_hw |
| 1206 | |
| 1207 | st1 {v0.4s,v1.4s},[x0] |
| 1208 | |
| 1209 | ldr x29,[sp],#16 |
| 1210 | ret |
| 1211 | .size sha256_block_armv8,.-sha256_block_armv8 |
| 1212 | #endif |
| 1213 | #ifdef __KERNEL__ |
| 1214 | .globl sha256_block_neon |
| 1215 | #endif |
| 1216 | .type sha256_block_neon,%function |
| 1217 | .align 4 |
| 1218 | sha256_block_neon: |
| 1219 | .Lneon_entry: |
| 1220 | stp x29, x30, [sp, #-16]! |
| 1221 | mov x29, sp |
| 1222 | sub sp,sp,#16*4 |
| 1223 | |
| 1224 | adr x16,.LK256 |
| 1225 | add x2,x1,x2,lsl#6 // len to point at the end of inp |
| 1226 | |
| 1227 | ld1 {v0.16b},[x1], #16 |
| 1228 | ld1 {v1.16b},[x1], #16 |
| 1229 | ld1 {v2.16b},[x1], #16 |
| 1230 | ld1 {v3.16b},[x1], #16 |
| 1231 | ld1 {v4.4s},[x16], #16 |
| 1232 | ld1 {v5.4s},[x16], #16 |
| 1233 | ld1 {v6.4s},[x16], #16 |
| 1234 | ld1 {v7.4s},[x16], #16 |
| 1235 | rev32 v0.16b,v0.16b // yes, even on |
| 1236 | rev32 v1.16b,v1.16b // big-endian |
| 1237 | rev32 v2.16b,v2.16b |
| 1238 | rev32 v3.16b,v3.16b |
| 1239 | mov x17,sp |
| 1240 | add v4.4s,v4.4s,v0.4s |
| 1241 | add v5.4s,v5.4s,v1.4s |
| 1242 | add v6.4s,v6.4s,v2.4s |
| 1243 | st1 {v4.4s-v5.4s},[x17], #32 |
| 1244 | add v7.4s,v7.4s,v3.4s |
| 1245 | st1 {v6.4s-v7.4s},[x17] |
| 1246 | sub x17,x17,#32 |
| 1247 | |
| 1248 | ldp w3,w4,[x0] |
| 1249 | ldp w5,w6,[x0,#8] |
| 1250 | ldp w7,w8,[x0,#16] |
| 1251 | ldp w9,w10,[x0,#24] |
| 1252 | ldr w12,[sp,#0] |
| 1253 | mov w13,wzr |
| 1254 | eor w14,w4,w5 |
| 1255 | mov w15,wzr |
| 1256 | b .L_00_48 |
| 1257 | |
| 1258 | .align 4 |
| 1259 | .L_00_48: |
| 1260 | ext v4.16b,v0.16b,v1.16b,#4 |
| 1261 | add w10,w10,w12 |
| 1262 | add w3,w3,w15 |
| 1263 | and w12,w8,w7 |
| 1264 | bic w15,w9,w7 |
| 1265 | ext v7.16b,v2.16b,v3.16b,#4 |
| 1266 | eor w11,w7,w7,ror#5 |
| 1267 | add w3,w3,w13 |
| 1268 | mov d19,v3.d[1] |
| 1269 | orr w12,w12,w15 |
| 1270 | eor w11,w11,w7,ror#19 |
| 1271 | ushr v6.4s,v4.4s,#7 |
| 1272 | eor w15,w3,w3,ror#11 |
| 1273 | ushr v5.4s,v4.4s,#3 |
| 1274 | add w10,w10,w12 |
| 1275 | add v0.4s,v0.4s,v7.4s |
| 1276 | ror w11,w11,#6 |
| 1277 | sli v6.4s,v4.4s,#25 |
| 1278 | eor w13,w3,w4 |
| 1279 | eor w15,w15,w3,ror#20 |
| 1280 | ushr v7.4s,v4.4s,#18 |
| 1281 | add w10,w10,w11 |
| 1282 | ldr w12,[sp,#4] |
| 1283 | and w14,w14,w13 |
| 1284 | eor v5.16b,v5.16b,v6.16b |
| 1285 | ror w15,w15,#2 |
| 1286 | add w6,w6,w10 |
| 1287 | sli v7.4s,v4.4s,#14 |
| 1288 | eor w14,w14,w4 |
| 1289 | ushr v16.4s,v19.4s,#17 |
| 1290 | add w9,w9,w12 |
| 1291 | add w10,w10,w15 |
| 1292 | and w12,w7,w6 |
| 1293 | eor v5.16b,v5.16b,v7.16b |
| 1294 | bic w15,w8,w6 |
| 1295 | eor w11,w6,w6,ror#5 |
| 1296 | sli v16.4s,v19.4s,#15 |
| 1297 | add w10,w10,w14 |
| 1298 | orr w12,w12,w15 |
| 1299 | ushr v17.4s,v19.4s,#10 |
| 1300 | eor w11,w11,w6,ror#19 |
| 1301 | eor w15,w10,w10,ror#11 |
| 1302 | ushr v7.4s,v19.4s,#19 |
| 1303 | add w9,w9,w12 |
| 1304 | ror w11,w11,#6 |
| 1305 | add v0.4s,v0.4s,v5.4s |
| 1306 | eor w14,w10,w3 |
| 1307 | eor w15,w15,w10,ror#20 |
| 1308 | sli v7.4s,v19.4s,#13 |
| 1309 | add w9,w9,w11 |
| 1310 | ldr w12,[sp,#8] |
| 1311 | and w13,w13,w14 |
| 1312 | eor v17.16b,v17.16b,v16.16b |
| 1313 | ror w15,w15,#2 |
| 1314 | add w5,w5,w9 |
| 1315 | eor w13,w13,w3 |
| 1316 | eor v17.16b,v17.16b,v7.16b |
| 1317 | add w8,w8,w12 |
| 1318 | add w9,w9,w15 |
| 1319 | and w12,w6,w5 |
| 1320 | add v0.4s,v0.4s,v17.4s |
| 1321 | bic w15,w7,w5 |
| 1322 | eor w11,w5,w5,ror#5 |
| 1323 | add w9,w9,w13 |
| 1324 | ushr v18.4s,v0.4s,#17 |
| 1325 | orr w12,w12,w15 |
| 1326 | ushr v19.4s,v0.4s,#10 |
| 1327 | eor w11,w11,w5,ror#19 |
| 1328 | eor w15,w9,w9,ror#11 |
| 1329 | sli v18.4s,v0.4s,#15 |
| 1330 | add w8,w8,w12 |
| 1331 | ushr v17.4s,v0.4s,#19 |
| 1332 | ror w11,w11,#6 |
| 1333 | eor w13,w9,w10 |
| 1334 | eor v19.16b,v19.16b,v18.16b |
| 1335 | eor w15,w15,w9,ror#20 |
| 1336 | add w8,w8,w11 |
| 1337 | sli v17.4s,v0.4s,#13 |
| 1338 | ldr w12,[sp,#12] |
| 1339 | and w14,w14,w13 |
| 1340 | ror w15,w15,#2 |
| 1341 | ld1 {v4.4s},[x16], #16 |
| 1342 | add w4,w4,w8 |
| 1343 | eor v19.16b,v19.16b,v17.16b |
| 1344 | eor w14,w14,w10 |
| 1345 | eor v17.16b,v17.16b,v17.16b |
| 1346 | add w7,w7,w12 |
| 1347 | add w8,w8,w15 |
| 1348 | and w12,w5,w4 |
| 1349 | mov v17.d[1],v19.d[0] |
| 1350 | bic w15,w6,w4 |
| 1351 | eor w11,w4,w4,ror#5 |
| 1352 | add w8,w8,w14 |
| 1353 | add v0.4s,v0.4s,v17.4s |
| 1354 | orr w12,w12,w15 |
| 1355 | eor w11,w11,w4,ror#19 |
| 1356 | eor w15,w8,w8,ror#11 |
| 1357 | add v4.4s,v4.4s,v0.4s |
| 1358 | add w7,w7,w12 |
| 1359 | ror w11,w11,#6 |
| 1360 | eor w14,w8,w9 |
| 1361 | eor w15,w15,w8,ror#20 |
| 1362 | add w7,w7,w11 |
| 1363 | ldr w12,[sp,#16] |
| 1364 | and w13,w13,w14 |
| 1365 | ror w15,w15,#2 |
| 1366 | add w3,w3,w7 |
| 1367 | eor w13,w13,w9 |
| 1368 | st1 {v4.4s},[x17], #16 |
| 1369 | ext v4.16b,v1.16b,v2.16b,#4 |
| 1370 | add w6,w6,w12 |
| 1371 | add w7,w7,w15 |
| 1372 | and w12,w4,w3 |
| 1373 | bic w15,w5,w3 |
| 1374 | ext v7.16b,v3.16b,v0.16b,#4 |
| 1375 | eor w11,w3,w3,ror#5 |
| 1376 | add w7,w7,w13 |
| 1377 | mov d19,v0.d[1] |
| 1378 | orr w12,w12,w15 |
| 1379 | eor w11,w11,w3,ror#19 |
| 1380 | ushr v6.4s,v4.4s,#7 |
| 1381 | eor w15,w7,w7,ror#11 |
| 1382 | ushr v5.4s,v4.4s,#3 |
| 1383 | add w6,w6,w12 |
| 1384 | add v1.4s,v1.4s,v7.4s |
| 1385 | ror w11,w11,#6 |
| 1386 | sli v6.4s,v4.4s,#25 |
| 1387 | eor w13,w7,w8 |
| 1388 | eor w15,w15,w7,ror#20 |
| 1389 | ushr v7.4s,v4.4s,#18 |
| 1390 | add w6,w6,w11 |
| 1391 | ldr w12,[sp,#20] |
| 1392 | and w14,w14,w13 |
| 1393 | eor v5.16b,v5.16b,v6.16b |
| 1394 | ror w15,w15,#2 |
| 1395 | add w10,w10,w6 |
| 1396 | sli v7.4s,v4.4s,#14 |
| 1397 | eor w14,w14,w8 |
| 1398 | ushr v16.4s,v19.4s,#17 |
| 1399 | add w5,w5,w12 |
| 1400 | add w6,w6,w15 |
| 1401 | and w12,w3,w10 |
| 1402 | eor v5.16b,v5.16b,v7.16b |
| 1403 | bic w15,w4,w10 |
| 1404 | eor w11,w10,w10,ror#5 |
| 1405 | sli v16.4s,v19.4s,#15 |
| 1406 | add w6,w6,w14 |
| 1407 | orr w12,w12,w15 |
| 1408 | ushr v17.4s,v19.4s,#10 |
| 1409 | eor w11,w11,w10,ror#19 |
| 1410 | eor w15,w6,w6,ror#11 |
| 1411 | ushr v7.4s,v19.4s,#19 |
| 1412 | add w5,w5,w12 |
| 1413 | ror w11,w11,#6 |
| 1414 | add v1.4s,v1.4s,v5.4s |
| 1415 | eor w14,w6,w7 |
| 1416 | eor w15,w15,w6,ror#20 |
| 1417 | sli v7.4s,v19.4s,#13 |
| 1418 | add w5,w5,w11 |
| 1419 | ldr w12,[sp,#24] |
| 1420 | and w13,w13,w14 |
| 1421 | eor v17.16b,v17.16b,v16.16b |
| 1422 | ror w15,w15,#2 |
| 1423 | add w9,w9,w5 |
| 1424 | eor w13,w13,w7 |
| 1425 | eor v17.16b,v17.16b,v7.16b |
| 1426 | add w4,w4,w12 |
| 1427 | add w5,w5,w15 |
| 1428 | and w12,w10,w9 |
| 1429 | add v1.4s,v1.4s,v17.4s |
| 1430 | bic w15,w3,w9 |
| 1431 | eor w11,w9,w9,ror#5 |
| 1432 | add w5,w5,w13 |
| 1433 | ushr v18.4s,v1.4s,#17 |
| 1434 | orr w12,w12,w15 |
| 1435 | ushr v19.4s,v1.4s,#10 |
| 1436 | eor w11,w11,w9,ror#19 |
| 1437 | eor w15,w5,w5,ror#11 |
| 1438 | sli v18.4s,v1.4s,#15 |
| 1439 | add w4,w4,w12 |
| 1440 | ushr v17.4s,v1.4s,#19 |
| 1441 | ror w11,w11,#6 |
| 1442 | eor w13,w5,w6 |
| 1443 | eor v19.16b,v19.16b,v18.16b |
| 1444 | eor w15,w15,w5,ror#20 |
| 1445 | add w4,w4,w11 |
| 1446 | sli v17.4s,v1.4s,#13 |
| 1447 | ldr w12,[sp,#28] |
| 1448 | and w14,w14,w13 |
| 1449 | ror w15,w15,#2 |
| 1450 | ld1 {v4.4s},[x16], #16 |
| 1451 | add w8,w8,w4 |
| 1452 | eor v19.16b,v19.16b,v17.16b |
| 1453 | eor w14,w14,w6 |
| 1454 | eor v17.16b,v17.16b,v17.16b |
| 1455 | add w3,w3,w12 |
| 1456 | add w4,w4,w15 |
| 1457 | and w12,w9,w8 |
| 1458 | mov v17.d[1],v19.d[0] |
| 1459 | bic w15,w10,w8 |
| 1460 | eor w11,w8,w8,ror#5 |
| 1461 | add w4,w4,w14 |
| 1462 | add v1.4s,v1.4s,v17.4s |
| 1463 | orr w12,w12,w15 |
| 1464 | eor w11,w11,w8,ror#19 |
| 1465 | eor w15,w4,w4,ror#11 |
| 1466 | add v4.4s,v4.4s,v1.4s |
| 1467 | add w3,w3,w12 |
| 1468 | ror w11,w11,#6 |
| 1469 | eor w14,w4,w5 |
| 1470 | eor w15,w15,w4,ror#20 |
| 1471 | add w3,w3,w11 |
| 1472 | ldr w12,[sp,#32] |
| 1473 | and w13,w13,w14 |
| 1474 | ror w15,w15,#2 |
| 1475 | add w7,w7,w3 |
| 1476 | eor w13,w13,w5 |
| 1477 | st1 {v4.4s},[x17], #16 |
| 1478 | ext v4.16b,v2.16b,v3.16b,#4 |
| 1479 | add w10,w10,w12 |
| 1480 | add w3,w3,w15 |
| 1481 | and w12,w8,w7 |
| 1482 | bic w15,w9,w7 |
| 1483 | ext v7.16b,v0.16b,v1.16b,#4 |
| 1484 | eor w11,w7,w7,ror#5 |
| 1485 | add w3,w3,w13 |
| 1486 | mov d19,v1.d[1] |
| 1487 | orr w12,w12,w15 |
| 1488 | eor w11,w11,w7,ror#19 |
| 1489 | ushr v6.4s,v4.4s,#7 |
| 1490 | eor w15,w3,w3,ror#11 |
| 1491 | ushr v5.4s,v4.4s,#3 |
| 1492 | add w10,w10,w12 |
| 1493 | add v2.4s,v2.4s,v7.4s |
| 1494 | ror w11,w11,#6 |
| 1495 | sli v6.4s,v4.4s,#25 |
| 1496 | eor w13,w3,w4 |
| 1497 | eor w15,w15,w3,ror#20 |
| 1498 | ushr v7.4s,v4.4s,#18 |
| 1499 | add w10,w10,w11 |
| 1500 | ldr w12,[sp,#36] |
| 1501 | and w14,w14,w13 |
| 1502 | eor v5.16b,v5.16b,v6.16b |
| 1503 | ror w15,w15,#2 |
| 1504 | add w6,w6,w10 |
| 1505 | sli v7.4s,v4.4s,#14 |
| 1506 | eor w14,w14,w4 |
| 1507 | ushr v16.4s,v19.4s,#17 |
| 1508 | add w9,w9,w12 |
| 1509 | add w10,w10,w15 |
| 1510 | and w12,w7,w6 |
| 1511 | eor v5.16b,v5.16b,v7.16b |
| 1512 | bic w15,w8,w6 |
| 1513 | eor w11,w6,w6,ror#5 |
| 1514 | sli v16.4s,v19.4s,#15 |
| 1515 | add w10,w10,w14 |
| 1516 | orr w12,w12,w15 |
| 1517 | ushr v17.4s,v19.4s,#10 |
| 1518 | eor w11,w11,w6,ror#19 |
| 1519 | eor w15,w10,w10,ror#11 |
| 1520 | ushr v7.4s,v19.4s,#19 |
| 1521 | add w9,w9,w12 |
| 1522 | ror w11,w11,#6 |
| 1523 | add v2.4s,v2.4s,v5.4s |
| 1524 | eor w14,w10,w3 |
| 1525 | eor w15,w15,w10,ror#20 |
| 1526 | sli v7.4s,v19.4s,#13 |
| 1527 | add w9,w9,w11 |
| 1528 | ldr w12,[sp,#40] |
| 1529 | and w13,w13,w14 |
| 1530 | eor v17.16b,v17.16b,v16.16b |
| 1531 | ror w15,w15,#2 |
| 1532 | add w5,w5,w9 |
| 1533 | eor w13,w13,w3 |
| 1534 | eor v17.16b,v17.16b,v7.16b |
| 1535 | add w8,w8,w12 |
| 1536 | add w9,w9,w15 |
| 1537 | and w12,w6,w5 |
| 1538 | add v2.4s,v2.4s,v17.4s |
| 1539 | bic w15,w7,w5 |
| 1540 | eor w11,w5,w5,ror#5 |
| 1541 | add w9,w9,w13 |
| 1542 | ushr v18.4s,v2.4s,#17 |
| 1543 | orr w12,w12,w15 |
| 1544 | ushr v19.4s,v2.4s,#10 |
| 1545 | eor w11,w11,w5,ror#19 |
| 1546 | eor w15,w9,w9,ror#11 |
| 1547 | sli v18.4s,v2.4s,#15 |
| 1548 | add w8,w8,w12 |
| 1549 | ushr v17.4s,v2.4s,#19 |
| 1550 | ror w11,w11,#6 |
| 1551 | eor w13,w9,w10 |
| 1552 | eor v19.16b,v19.16b,v18.16b |
| 1553 | eor w15,w15,w9,ror#20 |
| 1554 | add w8,w8,w11 |
| 1555 | sli v17.4s,v2.4s,#13 |
| 1556 | ldr w12,[sp,#44] |
| 1557 | and w14,w14,w13 |
| 1558 | ror w15,w15,#2 |
| 1559 | ld1 {v4.4s},[x16], #16 |
| 1560 | add w4,w4,w8 |
| 1561 | eor v19.16b,v19.16b,v17.16b |
| 1562 | eor w14,w14,w10 |
| 1563 | eor v17.16b,v17.16b,v17.16b |
| 1564 | add w7,w7,w12 |
| 1565 | add w8,w8,w15 |
| 1566 | and w12,w5,w4 |
| 1567 | mov v17.d[1],v19.d[0] |
| 1568 | bic w15,w6,w4 |
| 1569 | eor w11,w4,w4,ror#5 |
| 1570 | add w8,w8,w14 |
| 1571 | add v2.4s,v2.4s,v17.4s |
| 1572 | orr w12,w12,w15 |
| 1573 | eor w11,w11,w4,ror#19 |
| 1574 | eor w15,w8,w8,ror#11 |
| 1575 | add v4.4s,v4.4s,v2.4s |
| 1576 | add w7,w7,w12 |
| 1577 | ror w11,w11,#6 |
| 1578 | eor w14,w8,w9 |
| 1579 | eor w15,w15,w8,ror#20 |
| 1580 | add w7,w7,w11 |
| 1581 | ldr w12,[sp,#48] |
| 1582 | and w13,w13,w14 |
| 1583 | ror w15,w15,#2 |
| 1584 | add w3,w3,w7 |
| 1585 | eor w13,w13,w9 |
| 1586 | st1 {v4.4s},[x17], #16 |
| 1587 | ext v4.16b,v3.16b,v0.16b,#4 |
| 1588 | add w6,w6,w12 |
| 1589 | add w7,w7,w15 |
| 1590 | and w12,w4,w3 |
| 1591 | bic w15,w5,w3 |
| 1592 | ext v7.16b,v1.16b,v2.16b,#4 |
| 1593 | eor w11,w3,w3,ror#5 |
| 1594 | add w7,w7,w13 |
| 1595 | mov d19,v2.d[1] |
| 1596 | orr w12,w12,w15 |
| 1597 | eor w11,w11,w3,ror#19 |
| 1598 | ushr v6.4s,v4.4s,#7 |
| 1599 | eor w15,w7,w7,ror#11 |
| 1600 | ushr v5.4s,v4.4s,#3 |
| 1601 | add w6,w6,w12 |
| 1602 | add v3.4s,v3.4s,v7.4s |
| 1603 | ror w11,w11,#6 |
| 1604 | sli v6.4s,v4.4s,#25 |
| 1605 | eor w13,w7,w8 |
| 1606 | eor w15,w15,w7,ror#20 |
| 1607 | ushr v7.4s,v4.4s,#18 |
| 1608 | add w6,w6,w11 |
| 1609 | ldr w12,[sp,#52] |
| 1610 | and w14,w14,w13 |
| 1611 | eor v5.16b,v5.16b,v6.16b |
| 1612 | ror w15,w15,#2 |
| 1613 | add w10,w10,w6 |
| 1614 | sli v7.4s,v4.4s,#14 |
| 1615 | eor w14,w14,w8 |
| 1616 | ushr v16.4s,v19.4s,#17 |
| 1617 | add w5,w5,w12 |
| 1618 | add w6,w6,w15 |
| 1619 | and w12,w3,w10 |
| 1620 | eor v5.16b,v5.16b,v7.16b |
| 1621 | bic w15,w4,w10 |
| 1622 | eor w11,w10,w10,ror#5 |
| 1623 | sli v16.4s,v19.4s,#15 |
| 1624 | add w6,w6,w14 |
| 1625 | orr w12,w12,w15 |
| 1626 | ushr v17.4s,v19.4s,#10 |
| 1627 | eor w11,w11,w10,ror#19 |
| 1628 | eor w15,w6,w6,ror#11 |
| 1629 | ushr v7.4s,v19.4s,#19 |
| 1630 | add w5,w5,w12 |
| 1631 | ror w11,w11,#6 |
| 1632 | add v3.4s,v3.4s,v5.4s |
| 1633 | eor w14,w6,w7 |
| 1634 | eor w15,w15,w6,ror#20 |
| 1635 | sli v7.4s,v19.4s,#13 |
| 1636 | add w5,w5,w11 |
| 1637 | ldr w12,[sp,#56] |
| 1638 | and w13,w13,w14 |
| 1639 | eor v17.16b,v17.16b,v16.16b |
| 1640 | ror w15,w15,#2 |
| 1641 | add w9,w9,w5 |
| 1642 | eor w13,w13,w7 |
| 1643 | eor v17.16b,v17.16b,v7.16b |
| 1644 | add w4,w4,w12 |
| 1645 | add w5,w5,w15 |
| 1646 | and w12,w10,w9 |
| 1647 | add v3.4s,v3.4s,v17.4s |
| 1648 | bic w15,w3,w9 |
| 1649 | eor w11,w9,w9,ror#5 |
| 1650 | add w5,w5,w13 |
| 1651 | ushr v18.4s,v3.4s,#17 |
| 1652 | orr w12,w12,w15 |
| 1653 | ushr v19.4s,v3.4s,#10 |
| 1654 | eor w11,w11,w9,ror#19 |
| 1655 | eor w15,w5,w5,ror#11 |
| 1656 | sli v18.4s,v3.4s,#15 |
| 1657 | add w4,w4,w12 |
| 1658 | ushr v17.4s,v3.4s,#19 |
| 1659 | ror w11,w11,#6 |
| 1660 | eor w13,w5,w6 |
| 1661 | eor v19.16b,v19.16b,v18.16b |
| 1662 | eor w15,w15,w5,ror#20 |
| 1663 | add w4,w4,w11 |
| 1664 | sli v17.4s,v3.4s,#13 |
| 1665 | ldr w12,[sp,#60] |
| 1666 | and w14,w14,w13 |
| 1667 | ror w15,w15,#2 |
| 1668 | ld1 {v4.4s},[x16], #16 |
| 1669 | add w8,w8,w4 |
| 1670 | eor v19.16b,v19.16b,v17.16b |
| 1671 | eor w14,w14,w6 |
| 1672 | eor v17.16b,v17.16b,v17.16b |
| 1673 | add w3,w3,w12 |
| 1674 | add w4,w4,w15 |
| 1675 | and w12,w9,w8 |
| 1676 | mov v17.d[1],v19.d[0] |
| 1677 | bic w15,w10,w8 |
| 1678 | eor w11,w8,w8,ror#5 |
| 1679 | add w4,w4,w14 |
| 1680 | add v3.4s,v3.4s,v17.4s |
| 1681 | orr w12,w12,w15 |
| 1682 | eor w11,w11,w8,ror#19 |
| 1683 | eor w15,w4,w4,ror#11 |
| 1684 | add v4.4s,v4.4s,v3.4s |
| 1685 | add w3,w3,w12 |
| 1686 | ror w11,w11,#6 |
| 1687 | eor w14,w4,w5 |
| 1688 | eor w15,w15,w4,ror#20 |
| 1689 | add w3,w3,w11 |
| 1690 | ldr w12,[x16] |
| 1691 | and w13,w13,w14 |
| 1692 | ror w15,w15,#2 |
| 1693 | add w7,w7,w3 |
| 1694 | eor w13,w13,w5 |
| 1695 | st1 {v4.4s},[x17], #16 |
| 1696 | cmp w12,#0 // check for K256 terminator |
| 1697 | ldr w12,[sp,#0] |
| 1698 | sub x17,x17,#64 |
| 1699 | bne .L_00_48 |
| 1700 | |
| 1701 | sub x16,x16,#256 // rewind x16 |
| 1702 | cmp x1,x2 |
| 1703 | mov x17, #64 |
| 1704 | csel x17, x17, xzr, eq |
| 1705 | sub x1,x1,x17 // avoid SEGV |
| 1706 | mov x17,sp |
| 1707 | add w10,w10,w12 |
| 1708 | add w3,w3,w15 |
| 1709 | and w12,w8,w7 |
| 1710 | ld1 {v0.16b},[x1],#16 |
| 1711 | bic w15,w9,w7 |
| 1712 | eor w11,w7,w7,ror#5 |
| 1713 | ld1 {v4.4s},[x16],#16 |
| 1714 | add w3,w3,w13 |
| 1715 | orr w12,w12,w15 |
| 1716 | eor w11,w11,w7,ror#19 |
| 1717 | eor w15,w3,w3,ror#11 |
| 1718 | rev32 v0.16b,v0.16b |
| 1719 | add w10,w10,w12 |
| 1720 | ror w11,w11,#6 |
| 1721 | eor w13,w3,w4 |
| 1722 | eor w15,w15,w3,ror#20 |
| 1723 | add v4.4s,v4.4s,v0.4s |
| 1724 | add w10,w10,w11 |
| 1725 | ldr w12,[sp,#4] |
| 1726 | and w14,w14,w13 |
| 1727 | ror w15,w15,#2 |
| 1728 | add w6,w6,w10 |
| 1729 | eor w14,w14,w4 |
| 1730 | add w9,w9,w12 |
| 1731 | add w10,w10,w15 |
| 1732 | and w12,w7,w6 |
| 1733 | bic w15,w8,w6 |
| 1734 | eor w11,w6,w6,ror#5 |
| 1735 | add w10,w10,w14 |
| 1736 | orr w12,w12,w15 |
| 1737 | eor w11,w11,w6,ror#19 |
| 1738 | eor w15,w10,w10,ror#11 |
| 1739 | add w9,w9,w12 |
| 1740 | ror w11,w11,#6 |
| 1741 | eor w14,w10,w3 |
| 1742 | eor w15,w15,w10,ror#20 |
| 1743 | add w9,w9,w11 |
| 1744 | ldr w12,[sp,#8] |
| 1745 | and w13,w13,w14 |
| 1746 | ror w15,w15,#2 |
| 1747 | add w5,w5,w9 |
| 1748 | eor w13,w13,w3 |
| 1749 | add w8,w8,w12 |
| 1750 | add w9,w9,w15 |
| 1751 | and w12,w6,w5 |
| 1752 | bic w15,w7,w5 |
| 1753 | eor w11,w5,w5,ror#5 |
| 1754 | add w9,w9,w13 |
| 1755 | orr w12,w12,w15 |
| 1756 | eor w11,w11,w5,ror#19 |
| 1757 | eor w15,w9,w9,ror#11 |
| 1758 | add w8,w8,w12 |
| 1759 | ror w11,w11,#6 |
| 1760 | eor w13,w9,w10 |
| 1761 | eor w15,w15,w9,ror#20 |
| 1762 | add w8,w8,w11 |
| 1763 | ldr w12,[sp,#12] |
| 1764 | and w14,w14,w13 |
| 1765 | ror w15,w15,#2 |
| 1766 | add w4,w4,w8 |
| 1767 | eor w14,w14,w10 |
| 1768 | add w7,w7,w12 |
| 1769 | add w8,w8,w15 |
| 1770 | and w12,w5,w4 |
| 1771 | bic w15,w6,w4 |
| 1772 | eor w11,w4,w4,ror#5 |
| 1773 | add w8,w8,w14 |
| 1774 | orr w12,w12,w15 |
| 1775 | eor w11,w11,w4,ror#19 |
| 1776 | eor w15,w8,w8,ror#11 |
| 1777 | add w7,w7,w12 |
| 1778 | ror w11,w11,#6 |
| 1779 | eor w14,w8,w9 |
| 1780 | eor w15,w15,w8,ror#20 |
| 1781 | add w7,w7,w11 |
| 1782 | ldr w12,[sp,#16] |
| 1783 | and w13,w13,w14 |
| 1784 | ror w15,w15,#2 |
| 1785 | add w3,w3,w7 |
| 1786 | eor w13,w13,w9 |
| 1787 | st1 {v4.4s},[x17], #16 |
| 1788 | add w6,w6,w12 |
| 1789 | add w7,w7,w15 |
| 1790 | and w12,w4,w3 |
| 1791 | ld1 {v1.16b},[x1],#16 |
| 1792 | bic w15,w5,w3 |
| 1793 | eor w11,w3,w3,ror#5 |
| 1794 | ld1 {v4.4s},[x16],#16 |
| 1795 | add w7,w7,w13 |
| 1796 | orr w12,w12,w15 |
| 1797 | eor w11,w11,w3,ror#19 |
| 1798 | eor w15,w7,w7,ror#11 |
| 1799 | rev32 v1.16b,v1.16b |
| 1800 | add w6,w6,w12 |
| 1801 | ror w11,w11,#6 |
| 1802 | eor w13,w7,w8 |
| 1803 | eor w15,w15,w7,ror#20 |
| 1804 | add v4.4s,v4.4s,v1.4s |
| 1805 | add w6,w6,w11 |
| 1806 | ldr w12,[sp,#20] |
| 1807 | and w14,w14,w13 |
| 1808 | ror w15,w15,#2 |
| 1809 | add w10,w10,w6 |
| 1810 | eor w14,w14,w8 |
| 1811 | add w5,w5,w12 |
| 1812 | add w6,w6,w15 |
| 1813 | and w12,w3,w10 |
| 1814 | bic w15,w4,w10 |
| 1815 | eor w11,w10,w10,ror#5 |
| 1816 | add w6,w6,w14 |
| 1817 | orr w12,w12,w15 |
| 1818 | eor w11,w11,w10,ror#19 |
| 1819 | eor w15,w6,w6,ror#11 |
| 1820 | add w5,w5,w12 |
| 1821 | ror w11,w11,#6 |
| 1822 | eor w14,w6,w7 |
| 1823 | eor w15,w15,w6,ror#20 |
| 1824 | add w5,w5,w11 |
| 1825 | ldr w12,[sp,#24] |
| 1826 | and w13,w13,w14 |
| 1827 | ror w15,w15,#2 |
| 1828 | add w9,w9,w5 |
| 1829 | eor w13,w13,w7 |
| 1830 | add w4,w4,w12 |
| 1831 | add w5,w5,w15 |
| 1832 | and w12,w10,w9 |
| 1833 | bic w15,w3,w9 |
| 1834 | eor w11,w9,w9,ror#5 |
| 1835 | add w5,w5,w13 |
| 1836 | orr w12,w12,w15 |
| 1837 | eor w11,w11,w9,ror#19 |
| 1838 | eor w15,w5,w5,ror#11 |
| 1839 | add w4,w4,w12 |
| 1840 | ror w11,w11,#6 |
| 1841 | eor w13,w5,w6 |
| 1842 | eor w15,w15,w5,ror#20 |
| 1843 | add w4,w4,w11 |
| 1844 | ldr w12,[sp,#28] |
| 1845 | and w14,w14,w13 |
| 1846 | ror w15,w15,#2 |
| 1847 | add w8,w8,w4 |
| 1848 | eor w14,w14,w6 |
| 1849 | add w3,w3,w12 |
| 1850 | add w4,w4,w15 |
| 1851 | and w12,w9,w8 |
| 1852 | bic w15,w10,w8 |
| 1853 | eor w11,w8,w8,ror#5 |
| 1854 | add w4,w4,w14 |
| 1855 | orr w12,w12,w15 |
| 1856 | eor w11,w11,w8,ror#19 |
| 1857 | eor w15,w4,w4,ror#11 |
| 1858 | add w3,w3,w12 |
| 1859 | ror w11,w11,#6 |
| 1860 | eor w14,w4,w5 |
| 1861 | eor w15,w15,w4,ror#20 |
| 1862 | add w3,w3,w11 |
| 1863 | ldr w12,[sp,#32] |
| 1864 | and w13,w13,w14 |
| 1865 | ror w15,w15,#2 |
| 1866 | add w7,w7,w3 |
| 1867 | eor w13,w13,w5 |
| 1868 | st1 {v4.4s},[x17], #16 |
| 1869 | add w10,w10,w12 |
| 1870 | add w3,w3,w15 |
| 1871 | and w12,w8,w7 |
| 1872 | ld1 {v2.16b},[x1],#16 |
| 1873 | bic w15,w9,w7 |
| 1874 | eor w11,w7,w7,ror#5 |
| 1875 | ld1 {v4.4s},[x16],#16 |
| 1876 | add w3,w3,w13 |
| 1877 | orr w12,w12,w15 |
| 1878 | eor w11,w11,w7,ror#19 |
| 1879 | eor w15,w3,w3,ror#11 |
| 1880 | rev32 v2.16b,v2.16b |
| 1881 | add w10,w10,w12 |
| 1882 | ror w11,w11,#6 |
| 1883 | eor w13,w3,w4 |
| 1884 | eor w15,w15,w3,ror#20 |
| 1885 | add v4.4s,v4.4s,v2.4s |
| 1886 | add w10,w10,w11 |
| 1887 | ldr w12,[sp,#36] |
| 1888 | and w14,w14,w13 |
| 1889 | ror w15,w15,#2 |
| 1890 | add w6,w6,w10 |
| 1891 | eor w14,w14,w4 |
| 1892 | add w9,w9,w12 |
| 1893 | add w10,w10,w15 |
| 1894 | and w12,w7,w6 |
| 1895 | bic w15,w8,w6 |
| 1896 | eor w11,w6,w6,ror#5 |
| 1897 | add w10,w10,w14 |
| 1898 | orr w12,w12,w15 |
| 1899 | eor w11,w11,w6,ror#19 |
| 1900 | eor w15,w10,w10,ror#11 |
| 1901 | add w9,w9,w12 |
| 1902 | ror w11,w11,#6 |
| 1903 | eor w14,w10,w3 |
| 1904 | eor w15,w15,w10,ror#20 |
| 1905 | add w9,w9,w11 |
| 1906 | ldr w12,[sp,#40] |
| 1907 | and w13,w13,w14 |
| 1908 | ror w15,w15,#2 |
| 1909 | add w5,w5,w9 |
| 1910 | eor w13,w13,w3 |
| 1911 | add w8,w8,w12 |
| 1912 | add w9,w9,w15 |
| 1913 | and w12,w6,w5 |
| 1914 | bic w15,w7,w5 |
| 1915 | eor w11,w5,w5,ror#5 |
| 1916 | add w9,w9,w13 |
| 1917 | orr w12,w12,w15 |
| 1918 | eor w11,w11,w5,ror#19 |
| 1919 | eor w15,w9,w9,ror#11 |
| 1920 | add w8,w8,w12 |
| 1921 | ror w11,w11,#6 |
| 1922 | eor w13,w9,w10 |
| 1923 | eor w15,w15,w9,ror#20 |
| 1924 | add w8,w8,w11 |
| 1925 | ldr w12,[sp,#44] |
| 1926 | and w14,w14,w13 |
| 1927 | ror w15,w15,#2 |
| 1928 | add w4,w4,w8 |
| 1929 | eor w14,w14,w10 |
| 1930 | add w7,w7,w12 |
| 1931 | add w8,w8,w15 |
| 1932 | and w12,w5,w4 |
| 1933 | bic w15,w6,w4 |
| 1934 | eor w11,w4,w4,ror#5 |
| 1935 | add w8,w8,w14 |
| 1936 | orr w12,w12,w15 |
| 1937 | eor w11,w11,w4,ror#19 |
| 1938 | eor w15,w8,w8,ror#11 |
| 1939 | add w7,w7,w12 |
| 1940 | ror w11,w11,#6 |
| 1941 | eor w14,w8,w9 |
| 1942 | eor w15,w15,w8,ror#20 |
| 1943 | add w7,w7,w11 |
| 1944 | ldr w12,[sp,#48] |
| 1945 | and w13,w13,w14 |
| 1946 | ror w15,w15,#2 |
| 1947 | add w3,w3,w7 |
| 1948 | eor w13,w13,w9 |
| 1949 | st1 {v4.4s},[x17], #16 |
| 1950 | add w6,w6,w12 |
| 1951 | add w7,w7,w15 |
| 1952 | and w12,w4,w3 |
| 1953 | ld1 {v3.16b},[x1],#16 |
| 1954 | bic w15,w5,w3 |
| 1955 | eor w11,w3,w3,ror#5 |
| 1956 | ld1 {v4.4s},[x16],#16 |
| 1957 | add w7,w7,w13 |
| 1958 | orr w12,w12,w15 |
| 1959 | eor w11,w11,w3,ror#19 |
| 1960 | eor w15,w7,w7,ror#11 |
| 1961 | rev32 v3.16b,v3.16b |
| 1962 | add w6,w6,w12 |
| 1963 | ror w11,w11,#6 |
| 1964 | eor w13,w7,w8 |
| 1965 | eor w15,w15,w7,ror#20 |
| 1966 | add v4.4s,v4.4s,v3.4s |
| 1967 | add w6,w6,w11 |
| 1968 | ldr w12,[sp,#52] |
| 1969 | and w14,w14,w13 |
| 1970 | ror w15,w15,#2 |
| 1971 | add w10,w10,w6 |
| 1972 | eor w14,w14,w8 |
| 1973 | add w5,w5,w12 |
| 1974 | add w6,w6,w15 |
| 1975 | and w12,w3,w10 |
| 1976 | bic w15,w4,w10 |
| 1977 | eor w11,w10,w10,ror#5 |
| 1978 | add w6,w6,w14 |
| 1979 | orr w12,w12,w15 |
| 1980 | eor w11,w11,w10,ror#19 |
| 1981 | eor w15,w6,w6,ror#11 |
| 1982 | add w5,w5,w12 |
| 1983 | ror w11,w11,#6 |
| 1984 | eor w14,w6,w7 |
| 1985 | eor w15,w15,w6,ror#20 |
| 1986 | add w5,w5,w11 |
| 1987 | ldr w12,[sp,#56] |
| 1988 | and w13,w13,w14 |
| 1989 | ror w15,w15,#2 |
| 1990 | add w9,w9,w5 |
| 1991 | eor w13,w13,w7 |
| 1992 | add w4,w4,w12 |
| 1993 | add w5,w5,w15 |
| 1994 | and w12,w10,w9 |
| 1995 | bic w15,w3,w9 |
| 1996 | eor w11,w9,w9,ror#5 |
| 1997 | add w5,w5,w13 |
| 1998 | orr w12,w12,w15 |
| 1999 | eor w11,w11,w9,ror#19 |
| 2000 | eor w15,w5,w5,ror#11 |
| 2001 | add w4,w4,w12 |
| 2002 | ror w11,w11,#6 |
| 2003 | eor w13,w5,w6 |
| 2004 | eor w15,w15,w5,ror#20 |
| 2005 | add w4,w4,w11 |
| 2006 | ldr w12,[sp,#60] |
| 2007 | and w14,w14,w13 |
| 2008 | ror w15,w15,#2 |
| 2009 | add w8,w8,w4 |
| 2010 | eor w14,w14,w6 |
| 2011 | add w3,w3,w12 |
| 2012 | add w4,w4,w15 |
| 2013 | and w12,w9,w8 |
| 2014 | bic w15,w10,w8 |
| 2015 | eor w11,w8,w8,ror#5 |
| 2016 | add w4,w4,w14 |
| 2017 | orr w12,w12,w15 |
| 2018 | eor w11,w11,w8,ror#19 |
| 2019 | eor w15,w4,w4,ror#11 |
| 2020 | add w3,w3,w12 |
| 2021 | ror w11,w11,#6 |
| 2022 | eor w14,w4,w5 |
| 2023 | eor w15,w15,w4,ror#20 |
| 2024 | add w3,w3,w11 |
| 2025 | and w13,w13,w14 |
| 2026 | ror w15,w15,#2 |
| 2027 | add w7,w7,w3 |
| 2028 | eor w13,w13,w5 |
| 2029 | st1 {v4.4s},[x17], #16 |
| 2030 | add w3,w3,w15 // h+=Sigma0(a) from the past |
| 2031 | ldp w11,w12,[x0,#0] |
| 2032 | add w3,w3,w13 // h+=Maj(a,b,c) from the past |
| 2033 | ldp w13,w14,[x0,#8] |
| 2034 | add w3,w3,w11 // accumulate |
| 2035 | add w4,w4,w12 |
| 2036 | ldp w11,w12,[x0,#16] |
| 2037 | add w5,w5,w13 |
| 2038 | add w6,w6,w14 |
| 2039 | ldp w13,w14,[x0,#24] |
| 2040 | add w7,w7,w11 |
| 2041 | add w8,w8,w12 |
| 2042 | ldr w12,[sp,#0] |
| 2043 | stp w3,w4,[x0,#0] |
| 2044 | add w9,w9,w13 |
| 2045 | mov w13,wzr |
| 2046 | stp w5,w6,[x0,#8] |
| 2047 | add w10,w10,w14 |
| 2048 | stp w7,w8,[x0,#16] |
| 2049 | eor w14,w4,w5 |
| 2050 | stp w9,w10,[x0,#24] |
| 2051 | mov w15,wzr |
| 2052 | mov x17,sp |
| 2053 | b.ne .L_00_48 |
| 2054 | |
| 2055 | ldr x29,[x29] |
| 2056 | add sp,sp,#16*4+16 |
| 2057 | ret |
| 2058 | .size sha256_block_neon,.-sha256_block_neon |
| 2059 | #ifndef __KERNEL__ |
| 2060 | .comm OPENSSL_armcap_P,4,4 |
| 2061 | #endif |