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 sha512_block_data_order |
| 62 | .type sha512_block_data_order,%function |
| 63 | .align 6 |
| 64 | sha512_block_data_order: |
| 65 | stp x29,x30,[sp,#-128]! |
| 66 | add x29,sp,#0 |
| 67 | |
| 68 | stp x19,x20,[sp,#16] |
| 69 | stp x21,x22,[sp,#32] |
| 70 | stp x23,x24,[sp,#48] |
| 71 | stp x25,x26,[sp,#64] |
| 72 | stp x27,x28,[sp,#80] |
| 73 | sub sp,sp,#4*8 |
| 74 | |
| 75 | ldp x20,x21,[x0] // load context |
| 76 | ldp x22,x23,[x0,#2*8] |
| 77 | ldp x24,x25,[x0,#4*8] |
| 78 | add x2,x1,x2,lsl#7 // end of input |
| 79 | ldp x26,x27,[x0,#6*8] |
| 80 | adr x30,.LK512 |
| 81 | stp x0,x2,[x29,#96] |
| 82 | |
| 83 | .Loop: |
| 84 | ldp x3,x4,[x1],#2*8 |
| 85 | ldr x19,[x30],#8 // *K++ |
| 86 | eor x28,x21,x22 // magic seed |
| 87 | str x1,[x29,#112] |
| 88 | #ifndef __AARCH64EB__ |
| 89 | rev x3,x3 // 0 |
| 90 | #endif |
| 91 | ror x16,x24,#14 |
| 92 | add x27,x27,x19 // h+=K[i] |
| 93 | eor x6,x24,x24,ror#23 |
| 94 | and x17,x25,x24 |
| 95 | bic x19,x26,x24 |
| 96 | add x27,x27,x3 // h+=X[i] |
| 97 | orr x17,x17,x19 // Ch(e,f,g) |
| 98 | eor x19,x20,x21 // a^b, b^c in next round |
| 99 | eor x16,x16,x6,ror#18 // Sigma1(e) |
| 100 | ror x6,x20,#28 |
| 101 | add x27,x27,x17 // h+=Ch(e,f,g) |
| 102 | eor x17,x20,x20,ror#5 |
| 103 | add x27,x27,x16 // h+=Sigma1(e) |
| 104 | and x28,x28,x19 // (b^c)&=(a^b) |
| 105 | add x23,x23,x27 // d+=h |
| 106 | eor x28,x28,x21 // Maj(a,b,c) |
| 107 | eor x17,x6,x17,ror#34 // Sigma0(a) |
| 108 | add x27,x27,x28 // h+=Maj(a,b,c) |
| 109 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 110 | //add x27,x27,x17 // h+=Sigma0(a) |
| 111 | #ifndef __AARCH64EB__ |
| 112 | rev x4,x4 // 1 |
| 113 | #endif |
| 114 | ldp x5,x6,[x1],#2*8 |
| 115 | add x27,x27,x17 // h+=Sigma0(a) |
| 116 | ror x16,x23,#14 |
| 117 | add x26,x26,x28 // h+=K[i] |
| 118 | eor x7,x23,x23,ror#23 |
| 119 | and x17,x24,x23 |
| 120 | bic x28,x25,x23 |
| 121 | add x26,x26,x4 // h+=X[i] |
| 122 | orr x17,x17,x28 // Ch(e,f,g) |
| 123 | eor x28,x27,x20 // a^b, b^c in next round |
| 124 | eor x16,x16,x7,ror#18 // Sigma1(e) |
| 125 | ror x7,x27,#28 |
| 126 | add x26,x26,x17 // h+=Ch(e,f,g) |
| 127 | eor x17,x27,x27,ror#5 |
| 128 | add x26,x26,x16 // h+=Sigma1(e) |
| 129 | and x19,x19,x28 // (b^c)&=(a^b) |
| 130 | add x22,x22,x26 // d+=h |
| 131 | eor x19,x19,x20 // Maj(a,b,c) |
| 132 | eor x17,x7,x17,ror#34 // Sigma0(a) |
| 133 | add x26,x26,x19 // h+=Maj(a,b,c) |
| 134 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 135 | //add x26,x26,x17 // h+=Sigma0(a) |
| 136 | #ifndef __AARCH64EB__ |
| 137 | rev x5,x5 // 2 |
| 138 | #endif |
| 139 | add x26,x26,x17 // h+=Sigma0(a) |
| 140 | ror x16,x22,#14 |
| 141 | add x25,x25,x19 // h+=K[i] |
| 142 | eor x8,x22,x22,ror#23 |
| 143 | and x17,x23,x22 |
| 144 | bic x19,x24,x22 |
| 145 | add x25,x25,x5 // h+=X[i] |
| 146 | orr x17,x17,x19 // Ch(e,f,g) |
| 147 | eor x19,x26,x27 // a^b, b^c in next round |
| 148 | eor x16,x16,x8,ror#18 // Sigma1(e) |
| 149 | ror x8,x26,#28 |
| 150 | add x25,x25,x17 // h+=Ch(e,f,g) |
| 151 | eor x17,x26,x26,ror#5 |
| 152 | add x25,x25,x16 // h+=Sigma1(e) |
| 153 | and x28,x28,x19 // (b^c)&=(a^b) |
| 154 | add x21,x21,x25 // d+=h |
| 155 | eor x28,x28,x27 // Maj(a,b,c) |
| 156 | eor x17,x8,x17,ror#34 // Sigma0(a) |
| 157 | add x25,x25,x28 // h+=Maj(a,b,c) |
| 158 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 159 | //add x25,x25,x17 // h+=Sigma0(a) |
| 160 | #ifndef __AARCH64EB__ |
| 161 | rev x6,x6 // 3 |
| 162 | #endif |
| 163 | ldp x7,x8,[x1],#2*8 |
| 164 | add x25,x25,x17 // h+=Sigma0(a) |
| 165 | ror x16,x21,#14 |
| 166 | add x24,x24,x28 // h+=K[i] |
| 167 | eor x9,x21,x21,ror#23 |
| 168 | and x17,x22,x21 |
| 169 | bic x28,x23,x21 |
| 170 | add x24,x24,x6 // h+=X[i] |
| 171 | orr x17,x17,x28 // Ch(e,f,g) |
| 172 | eor x28,x25,x26 // a^b, b^c in next round |
| 173 | eor x16,x16,x9,ror#18 // Sigma1(e) |
| 174 | ror x9,x25,#28 |
| 175 | add x24,x24,x17 // h+=Ch(e,f,g) |
| 176 | eor x17,x25,x25,ror#5 |
| 177 | add x24,x24,x16 // h+=Sigma1(e) |
| 178 | and x19,x19,x28 // (b^c)&=(a^b) |
| 179 | add x20,x20,x24 // d+=h |
| 180 | eor x19,x19,x26 // Maj(a,b,c) |
| 181 | eor x17,x9,x17,ror#34 // Sigma0(a) |
| 182 | add x24,x24,x19 // h+=Maj(a,b,c) |
| 183 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 184 | //add x24,x24,x17 // h+=Sigma0(a) |
| 185 | #ifndef __AARCH64EB__ |
| 186 | rev x7,x7 // 4 |
| 187 | #endif |
| 188 | add x24,x24,x17 // h+=Sigma0(a) |
| 189 | ror x16,x20,#14 |
| 190 | add x23,x23,x19 // h+=K[i] |
| 191 | eor x10,x20,x20,ror#23 |
| 192 | and x17,x21,x20 |
| 193 | bic x19,x22,x20 |
| 194 | add x23,x23,x7 // h+=X[i] |
| 195 | orr x17,x17,x19 // Ch(e,f,g) |
| 196 | eor x19,x24,x25 // a^b, b^c in next round |
| 197 | eor x16,x16,x10,ror#18 // Sigma1(e) |
| 198 | ror x10,x24,#28 |
| 199 | add x23,x23,x17 // h+=Ch(e,f,g) |
| 200 | eor x17,x24,x24,ror#5 |
| 201 | add x23,x23,x16 // h+=Sigma1(e) |
| 202 | and x28,x28,x19 // (b^c)&=(a^b) |
| 203 | add x27,x27,x23 // d+=h |
| 204 | eor x28,x28,x25 // Maj(a,b,c) |
| 205 | eor x17,x10,x17,ror#34 // Sigma0(a) |
| 206 | add x23,x23,x28 // h+=Maj(a,b,c) |
| 207 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 208 | //add x23,x23,x17 // h+=Sigma0(a) |
| 209 | #ifndef __AARCH64EB__ |
| 210 | rev x8,x8 // 5 |
| 211 | #endif |
| 212 | ldp x9,x10,[x1],#2*8 |
| 213 | add x23,x23,x17 // h+=Sigma0(a) |
| 214 | ror x16,x27,#14 |
| 215 | add x22,x22,x28 // h+=K[i] |
| 216 | eor x11,x27,x27,ror#23 |
| 217 | and x17,x20,x27 |
| 218 | bic x28,x21,x27 |
| 219 | add x22,x22,x8 // h+=X[i] |
| 220 | orr x17,x17,x28 // Ch(e,f,g) |
| 221 | eor x28,x23,x24 // a^b, b^c in next round |
| 222 | eor x16,x16,x11,ror#18 // Sigma1(e) |
| 223 | ror x11,x23,#28 |
| 224 | add x22,x22,x17 // h+=Ch(e,f,g) |
| 225 | eor x17,x23,x23,ror#5 |
| 226 | add x22,x22,x16 // h+=Sigma1(e) |
| 227 | and x19,x19,x28 // (b^c)&=(a^b) |
| 228 | add x26,x26,x22 // d+=h |
| 229 | eor x19,x19,x24 // Maj(a,b,c) |
| 230 | eor x17,x11,x17,ror#34 // Sigma0(a) |
| 231 | add x22,x22,x19 // h+=Maj(a,b,c) |
| 232 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 233 | //add x22,x22,x17 // h+=Sigma0(a) |
| 234 | #ifndef __AARCH64EB__ |
| 235 | rev x9,x9 // 6 |
| 236 | #endif |
| 237 | add x22,x22,x17 // h+=Sigma0(a) |
| 238 | ror x16,x26,#14 |
| 239 | add x21,x21,x19 // h+=K[i] |
| 240 | eor x12,x26,x26,ror#23 |
| 241 | and x17,x27,x26 |
| 242 | bic x19,x20,x26 |
| 243 | add x21,x21,x9 // h+=X[i] |
| 244 | orr x17,x17,x19 // Ch(e,f,g) |
| 245 | eor x19,x22,x23 // a^b, b^c in next round |
| 246 | eor x16,x16,x12,ror#18 // Sigma1(e) |
| 247 | ror x12,x22,#28 |
| 248 | add x21,x21,x17 // h+=Ch(e,f,g) |
| 249 | eor x17,x22,x22,ror#5 |
| 250 | add x21,x21,x16 // h+=Sigma1(e) |
| 251 | and x28,x28,x19 // (b^c)&=(a^b) |
| 252 | add x25,x25,x21 // d+=h |
| 253 | eor x28,x28,x23 // Maj(a,b,c) |
| 254 | eor x17,x12,x17,ror#34 // Sigma0(a) |
| 255 | add x21,x21,x28 // h+=Maj(a,b,c) |
| 256 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 257 | //add x21,x21,x17 // h+=Sigma0(a) |
| 258 | #ifndef __AARCH64EB__ |
| 259 | rev x10,x10 // 7 |
| 260 | #endif |
| 261 | ldp x11,x12,[x1],#2*8 |
| 262 | add x21,x21,x17 // h+=Sigma0(a) |
| 263 | ror x16,x25,#14 |
| 264 | add x20,x20,x28 // h+=K[i] |
| 265 | eor x13,x25,x25,ror#23 |
| 266 | and x17,x26,x25 |
| 267 | bic x28,x27,x25 |
| 268 | add x20,x20,x10 // h+=X[i] |
| 269 | orr x17,x17,x28 // Ch(e,f,g) |
| 270 | eor x28,x21,x22 // a^b, b^c in next round |
| 271 | eor x16,x16,x13,ror#18 // Sigma1(e) |
| 272 | ror x13,x21,#28 |
| 273 | add x20,x20,x17 // h+=Ch(e,f,g) |
| 274 | eor x17,x21,x21,ror#5 |
| 275 | add x20,x20,x16 // h+=Sigma1(e) |
| 276 | and x19,x19,x28 // (b^c)&=(a^b) |
| 277 | add x24,x24,x20 // d+=h |
| 278 | eor x19,x19,x22 // Maj(a,b,c) |
| 279 | eor x17,x13,x17,ror#34 // Sigma0(a) |
| 280 | add x20,x20,x19 // h+=Maj(a,b,c) |
| 281 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 282 | //add x20,x20,x17 // h+=Sigma0(a) |
| 283 | #ifndef __AARCH64EB__ |
| 284 | rev x11,x11 // 8 |
| 285 | #endif |
| 286 | add x20,x20,x17 // h+=Sigma0(a) |
| 287 | ror x16,x24,#14 |
| 288 | add x27,x27,x19 // h+=K[i] |
| 289 | eor x14,x24,x24,ror#23 |
| 290 | and x17,x25,x24 |
| 291 | bic x19,x26,x24 |
| 292 | add x27,x27,x11 // h+=X[i] |
| 293 | orr x17,x17,x19 // Ch(e,f,g) |
| 294 | eor x19,x20,x21 // a^b, b^c in next round |
| 295 | eor x16,x16,x14,ror#18 // Sigma1(e) |
| 296 | ror x14,x20,#28 |
| 297 | add x27,x27,x17 // h+=Ch(e,f,g) |
| 298 | eor x17,x20,x20,ror#5 |
| 299 | add x27,x27,x16 // h+=Sigma1(e) |
| 300 | and x28,x28,x19 // (b^c)&=(a^b) |
| 301 | add x23,x23,x27 // d+=h |
| 302 | eor x28,x28,x21 // Maj(a,b,c) |
| 303 | eor x17,x14,x17,ror#34 // Sigma0(a) |
| 304 | add x27,x27,x28 // h+=Maj(a,b,c) |
| 305 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 306 | //add x27,x27,x17 // h+=Sigma0(a) |
| 307 | #ifndef __AARCH64EB__ |
| 308 | rev x12,x12 // 9 |
| 309 | #endif |
| 310 | ldp x13,x14,[x1],#2*8 |
| 311 | add x27,x27,x17 // h+=Sigma0(a) |
| 312 | ror x16,x23,#14 |
| 313 | add x26,x26,x28 // h+=K[i] |
| 314 | eor x15,x23,x23,ror#23 |
| 315 | and x17,x24,x23 |
| 316 | bic x28,x25,x23 |
| 317 | add x26,x26,x12 // h+=X[i] |
| 318 | orr x17,x17,x28 // Ch(e,f,g) |
| 319 | eor x28,x27,x20 // a^b, b^c in next round |
| 320 | eor x16,x16,x15,ror#18 // Sigma1(e) |
| 321 | ror x15,x27,#28 |
| 322 | add x26,x26,x17 // h+=Ch(e,f,g) |
| 323 | eor x17,x27,x27,ror#5 |
| 324 | add x26,x26,x16 // h+=Sigma1(e) |
| 325 | and x19,x19,x28 // (b^c)&=(a^b) |
| 326 | add x22,x22,x26 // d+=h |
| 327 | eor x19,x19,x20 // Maj(a,b,c) |
| 328 | eor x17,x15,x17,ror#34 // Sigma0(a) |
| 329 | add x26,x26,x19 // h+=Maj(a,b,c) |
| 330 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 331 | //add x26,x26,x17 // h+=Sigma0(a) |
| 332 | #ifndef __AARCH64EB__ |
| 333 | rev x13,x13 // 10 |
| 334 | #endif |
| 335 | add x26,x26,x17 // h+=Sigma0(a) |
| 336 | ror x16,x22,#14 |
| 337 | add x25,x25,x19 // h+=K[i] |
| 338 | eor x0,x22,x22,ror#23 |
| 339 | and x17,x23,x22 |
| 340 | bic x19,x24,x22 |
| 341 | add x25,x25,x13 // h+=X[i] |
| 342 | orr x17,x17,x19 // Ch(e,f,g) |
| 343 | eor x19,x26,x27 // a^b, b^c in next round |
| 344 | eor x16,x16,x0,ror#18 // Sigma1(e) |
| 345 | ror x0,x26,#28 |
| 346 | add x25,x25,x17 // h+=Ch(e,f,g) |
| 347 | eor x17,x26,x26,ror#5 |
| 348 | add x25,x25,x16 // h+=Sigma1(e) |
| 349 | and x28,x28,x19 // (b^c)&=(a^b) |
| 350 | add x21,x21,x25 // d+=h |
| 351 | eor x28,x28,x27 // Maj(a,b,c) |
| 352 | eor x17,x0,x17,ror#34 // Sigma0(a) |
| 353 | add x25,x25,x28 // h+=Maj(a,b,c) |
| 354 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 355 | //add x25,x25,x17 // h+=Sigma0(a) |
| 356 | #ifndef __AARCH64EB__ |
| 357 | rev x14,x14 // 11 |
| 358 | #endif |
| 359 | ldp x15,x0,[x1],#2*8 |
| 360 | add x25,x25,x17 // h+=Sigma0(a) |
| 361 | str x6,[sp,#24] |
| 362 | ror x16,x21,#14 |
| 363 | add x24,x24,x28 // h+=K[i] |
| 364 | eor x6,x21,x21,ror#23 |
| 365 | and x17,x22,x21 |
| 366 | bic x28,x23,x21 |
| 367 | add x24,x24,x14 // h+=X[i] |
| 368 | orr x17,x17,x28 // Ch(e,f,g) |
| 369 | eor x28,x25,x26 // a^b, b^c in next round |
| 370 | eor x16,x16,x6,ror#18 // Sigma1(e) |
| 371 | ror x6,x25,#28 |
| 372 | add x24,x24,x17 // h+=Ch(e,f,g) |
| 373 | eor x17,x25,x25,ror#5 |
| 374 | add x24,x24,x16 // h+=Sigma1(e) |
| 375 | and x19,x19,x28 // (b^c)&=(a^b) |
| 376 | add x20,x20,x24 // d+=h |
| 377 | eor x19,x19,x26 // Maj(a,b,c) |
| 378 | eor x17,x6,x17,ror#34 // Sigma0(a) |
| 379 | add x24,x24,x19 // h+=Maj(a,b,c) |
| 380 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 381 | //add x24,x24,x17 // h+=Sigma0(a) |
| 382 | #ifndef __AARCH64EB__ |
| 383 | rev x15,x15 // 12 |
| 384 | #endif |
| 385 | add x24,x24,x17 // h+=Sigma0(a) |
| 386 | str x7,[sp,#0] |
| 387 | ror x16,x20,#14 |
| 388 | add x23,x23,x19 // h+=K[i] |
| 389 | eor x7,x20,x20,ror#23 |
| 390 | and x17,x21,x20 |
| 391 | bic x19,x22,x20 |
| 392 | add x23,x23,x15 // h+=X[i] |
| 393 | orr x17,x17,x19 // Ch(e,f,g) |
| 394 | eor x19,x24,x25 // a^b, b^c in next round |
| 395 | eor x16,x16,x7,ror#18 // Sigma1(e) |
| 396 | ror x7,x24,#28 |
| 397 | add x23,x23,x17 // h+=Ch(e,f,g) |
| 398 | eor x17,x24,x24,ror#5 |
| 399 | add x23,x23,x16 // h+=Sigma1(e) |
| 400 | and x28,x28,x19 // (b^c)&=(a^b) |
| 401 | add x27,x27,x23 // d+=h |
| 402 | eor x28,x28,x25 // Maj(a,b,c) |
| 403 | eor x17,x7,x17,ror#34 // Sigma0(a) |
| 404 | add x23,x23,x28 // h+=Maj(a,b,c) |
| 405 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 406 | //add x23,x23,x17 // h+=Sigma0(a) |
| 407 | #ifndef __AARCH64EB__ |
| 408 | rev x0,x0 // 13 |
| 409 | #endif |
| 410 | ldp x1,x2,[x1] |
| 411 | add x23,x23,x17 // h+=Sigma0(a) |
| 412 | str x8,[sp,#8] |
| 413 | ror x16,x27,#14 |
| 414 | add x22,x22,x28 // h+=K[i] |
| 415 | eor x8,x27,x27,ror#23 |
| 416 | and x17,x20,x27 |
| 417 | bic x28,x21,x27 |
| 418 | add x22,x22,x0 // h+=X[i] |
| 419 | orr x17,x17,x28 // Ch(e,f,g) |
| 420 | eor x28,x23,x24 // a^b, b^c in next round |
| 421 | eor x16,x16,x8,ror#18 // Sigma1(e) |
| 422 | ror x8,x23,#28 |
| 423 | add x22,x22,x17 // h+=Ch(e,f,g) |
| 424 | eor x17,x23,x23,ror#5 |
| 425 | add x22,x22,x16 // h+=Sigma1(e) |
| 426 | and x19,x19,x28 // (b^c)&=(a^b) |
| 427 | add x26,x26,x22 // d+=h |
| 428 | eor x19,x19,x24 // Maj(a,b,c) |
| 429 | eor x17,x8,x17,ror#34 // Sigma0(a) |
| 430 | add x22,x22,x19 // h+=Maj(a,b,c) |
| 431 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 432 | //add x22,x22,x17 // h+=Sigma0(a) |
| 433 | #ifndef __AARCH64EB__ |
| 434 | rev x1,x1 // 14 |
| 435 | #endif |
| 436 | ldr x6,[sp,#24] |
| 437 | add x22,x22,x17 // h+=Sigma0(a) |
| 438 | str x9,[sp,#16] |
| 439 | ror x16,x26,#14 |
| 440 | add x21,x21,x19 // h+=K[i] |
| 441 | eor x9,x26,x26,ror#23 |
| 442 | and x17,x27,x26 |
| 443 | bic x19,x20,x26 |
| 444 | add x21,x21,x1 // h+=X[i] |
| 445 | orr x17,x17,x19 // Ch(e,f,g) |
| 446 | eor x19,x22,x23 // a^b, b^c in next round |
| 447 | eor x16,x16,x9,ror#18 // Sigma1(e) |
| 448 | ror x9,x22,#28 |
| 449 | add x21,x21,x17 // h+=Ch(e,f,g) |
| 450 | eor x17,x22,x22,ror#5 |
| 451 | add x21,x21,x16 // h+=Sigma1(e) |
| 452 | and x28,x28,x19 // (b^c)&=(a^b) |
| 453 | add x25,x25,x21 // d+=h |
| 454 | eor x28,x28,x23 // Maj(a,b,c) |
| 455 | eor x17,x9,x17,ror#34 // Sigma0(a) |
| 456 | add x21,x21,x28 // h+=Maj(a,b,c) |
| 457 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 458 | //add x21,x21,x17 // h+=Sigma0(a) |
| 459 | #ifndef __AARCH64EB__ |
| 460 | rev x2,x2 // 15 |
| 461 | #endif |
| 462 | ldr x7,[sp,#0] |
| 463 | add x21,x21,x17 // h+=Sigma0(a) |
| 464 | str x10,[sp,#24] |
| 465 | ror x16,x25,#14 |
| 466 | add x20,x20,x28 // h+=K[i] |
| 467 | ror x9,x4,#1 |
| 468 | and x17,x26,x25 |
| 469 | ror x8,x1,#19 |
| 470 | bic x28,x27,x25 |
| 471 | ror x10,x21,#28 |
| 472 | add x20,x20,x2 // h+=X[i] |
| 473 | eor x16,x16,x25,ror#18 |
| 474 | eor x9,x9,x4,ror#8 |
| 475 | orr x17,x17,x28 // Ch(e,f,g) |
| 476 | eor x28,x21,x22 // a^b, b^c in next round |
| 477 | eor x16,x16,x25,ror#41 // Sigma1(e) |
| 478 | eor x10,x10,x21,ror#34 |
| 479 | add x20,x20,x17 // h+=Ch(e,f,g) |
| 480 | and x19,x19,x28 // (b^c)&=(a^b) |
| 481 | eor x8,x8,x1,ror#61 |
| 482 | eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) |
| 483 | add x20,x20,x16 // h+=Sigma1(e) |
| 484 | eor x19,x19,x22 // Maj(a,b,c) |
| 485 | eor x17,x10,x21,ror#39 // Sigma0(a) |
| 486 | eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) |
| 487 | add x3,x3,x12 |
| 488 | add x24,x24,x20 // d+=h |
| 489 | add x20,x20,x19 // h+=Maj(a,b,c) |
| 490 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 491 | add x3,x3,x9 |
| 492 | add x20,x20,x17 // h+=Sigma0(a) |
| 493 | add x3,x3,x8 |
| 494 | .Loop_16_xx: |
| 495 | ldr x8,[sp,#8] |
| 496 | str x11,[sp,#0] |
| 497 | ror x16,x24,#14 |
| 498 | add x27,x27,x19 // h+=K[i] |
| 499 | ror x10,x5,#1 |
| 500 | and x17,x25,x24 |
| 501 | ror x9,x2,#19 |
| 502 | bic x19,x26,x24 |
| 503 | ror x11,x20,#28 |
| 504 | add x27,x27,x3 // h+=X[i] |
| 505 | eor x16,x16,x24,ror#18 |
| 506 | eor x10,x10,x5,ror#8 |
| 507 | orr x17,x17,x19 // Ch(e,f,g) |
| 508 | eor x19,x20,x21 // a^b, b^c in next round |
| 509 | eor x16,x16,x24,ror#41 // Sigma1(e) |
| 510 | eor x11,x11,x20,ror#34 |
| 511 | add x27,x27,x17 // h+=Ch(e,f,g) |
| 512 | and x28,x28,x19 // (b^c)&=(a^b) |
| 513 | eor x9,x9,x2,ror#61 |
| 514 | eor x10,x10,x5,lsr#7 // sigma0(X[i+1]) |
| 515 | add x27,x27,x16 // h+=Sigma1(e) |
| 516 | eor x28,x28,x21 // Maj(a,b,c) |
| 517 | eor x17,x11,x20,ror#39 // Sigma0(a) |
| 518 | eor x9,x9,x2,lsr#6 // sigma1(X[i+14]) |
| 519 | add x4,x4,x13 |
| 520 | add x23,x23,x27 // d+=h |
| 521 | add x27,x27,x28 // h+=Maj(a,b,c) |
| 522 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 523 | add x4,x4,x10 |
| 524 | add x27,x27,x17 // h+=Sigma0(a) |
| 525 | add x4,x4,x9 |
| 526 | ldr x9,[sp,#16] |
| 527 | str x12,[sp,#8] |
| 528 | ror x16,x23,#14 |
| 529 | add x26,x26,x28 // h+=K[i] |
| 530 | ror x11,x6,#1 |
| 531 | and x17,x24,x23 |
| 532 | ror x10,x3,#19 |
| 533 | bic x28,x25,x23 |
| 534 | ror x12,x27,#28 |
| 535 | add x26,x26,x4 // h+=X[i] |
| 536 | eor x16,x16,x23,ror#18 |
| 537 | eor x11,x11,x6,ror#8 |
| 538 | orr x17,x17,x28 // Ch(e,f,g) |
| 539 | eor x28,x27,x20 // a^b, b^c in next round |
| 540 | eor x16,x16,x23,ror#41 // Sigma1(e) |
| 541 | eor x12,x12,x27,ror#34 |
| 542 | add x26,x26,x17 // h+=Ch(e,f,g) |
| 543 | and x19,x19,x28 // (b^c)&=(a^b) |
| 544 | eor x10,x10,x3,ror#61 |
| 545 | eor x11,x11,x6,lsr#7 // sigma0(X[i+1]) |
| 546 | add x26,x26,x16 // h+=Sigma1(e) |
| 547 | eor x19,x19,x20 // Maj(a,b,c) |
| 548 | eor x17,x12,x27,ror#39 // Sigma0(a) |
| 549 | eor x10,x10,x3,lsr#6 // sigma1(X[i+14]) |
| 550 | add x5,x5,x14 |
| 551 | add x22,x22,x26 // d+=h |
| 552 | add x26,x26,x19 // h+=Maj(a,b,c) |
| 553 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 554 | add x5,x5,x11 |
| 555 | add x26,x26,x17 // h+=Sigma0(a) |
| 556 | add x5,x5,x10 |
| 557 | ldr x10,[sp,#24] |
| 558 | str x13,[sp,#16] |
| 559 | ror x16,x22,#14 |
| 560 | add x25,x25,x19 // h+=K[i] |
| 561 | ror x12,x7,#1 |
| 562 | and x17,x23,x22 |
| 563 | ror x11,x4,#19 |
| 564 | bic x19,x24,x22 |
| 565 | ror x13,x26,#28 |
| 566 | add x25,x25,x5 // h+=X[i] |
| 567 | eor x16,x16,x22,ror#18 |
| 568 | eor x12,x12,x7,ror#8 |
| 569 | orr x17,x17,x19 // Ch(e,f,g) |
| 570 | eor x19,x26,x27 // a^b, b^c in next round |
| 571 | eor x16,x16,x22,ror#41 // Sigma1(e) |
| 572 | eor x13,x13,x26,ror#34 |
| 573 | add x25,x25,x17 // h+=Ch(e,f,g) |
| 574 | and x28,x28,x19 // (b^c)&=(a^b) |
| 575 | eor x11,x11,x4,ror#61 |
| 576 | eor x12,x12,x7,lsr#7 // sigma0(X[i+1]) |
| 577 | add x25,x25,x16 // h+=Sigma1(e) |
| 578 | eor x28,x28,x27 // Maj(a,b,c) |
| 579 | eor x17,x13,x26,ror#39 // Sigma0(a) |
| 580 | eor x11,x11,x4,lsr#6 // sigma1(X[i+14]) |
| 581 | add x6,x6,x15 |
| 582 | add x21,x21,x25 // d+=h |
| 583 | add x25,x25,x28 // h+=Maj(a,b,c) |
| 584 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 585 | add x6,x6,x12 |
| 586 | add x25,x25,x17 // h+=Sigma0(a) |
| 587 | add x6,x6,x11 |
| 588 | ldr x11,[sp,#0] |
| 589 | str x14,[sp,#24] |
| 590 | ror x16,x21,#14 |
| 591 | add x24,x24,x28 // h+=K[i] |
| 592 | ror x13,x8,#1 |
| 593 | and x17,x22,x21 |
| 594 | ror x12,x5,#19 |
| 595 | bic x28,x23,x21 |
| 596 | ror x14,x25,#28 |
| 597 | add x24,x24,x6 // h+=X[i] |
| 598 | eor x16,x16,x21,ror#18 |
| 599 | eor x13,x13,x8,ror#8 |
| 600 | orr x17,x17,x28 // Ch(e,f,g) |
| 601 | eor x28,x25,x26 // a^b, b^c in next round |
| 602 | eor x16,x16,x21,ror#41 // Sigma1(e) |
| 603 | eor x14,x14,x25,ror#34 |
| 604 | add x24,x24,x17 // h+=Ch(e,f,g) |
| 605 | and x19,x19,x28 // (b^c)&=(a^b) |
| 606 | eor x12,x12,x5,ror#61 |
| 607 | eor x13,x13,x8,lsr#7 // sigma0(X[i+1]) |
| 608 | add x24,x24,x16 // h+=Sigma1(e) |
| 609 | eor x19,x19,x26 // Maj(a,b,c) |
| 610 | eor x17,x14,x25,ror#39 // Sigma0(a) |
| 611 | eor x12,x12,x5,lsr#6 // sigma1(X[i+14]) |
| 612 | add x7,x7,x0 |
| 613 | add x20,x20,x24 // d+=h |
| 614 | add x24,x24,x19 // h+=Maj(a,b,c) |
| 615 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 616 | add x7,x7,x13 |
| 617 | add x24,x24,x17 // h+=Sigma0(a) |
| 618 | add x7,x7,x12 |
| 619 | ldr x12,[sp,#8] |
| 620 | str x15,[sp,#0] |
| 621 | ror x16,x20,#14 |
| 622 | add x23,x23,x19 // h+=K[i] |
| 623 | ror x14,x9,#1 |
| 624 | and x17,x21,x20 |
| 625 | ror x13,x6,#19 |
| 626 | bic x19,x22,x20 |
| 627 | ror x15,x24,#28 |
| 628 | add x23,x23,x7 // h+=X[i] |
| 629 | eor x16,x16,x20,ror#18 |
| 630 | eor x14,x14,x9,ror#8 |
| 631 | orr x17,x17,x19 // Ch(e,f,g) |
| 632 | eor x19,x24,x25 // a^b, b^c in next round |
| 633 | eor x16,x16,x20,ror#41 // Sigma1(e) |
| 634 | eor x15,x15,x24,ror#34 |
| 635 | add x23,x23,x17 // h+=Ch(e,f,g) |
| 636 | and x28,x28,x19 // (b^c)&=(a^b) |
| 637 | eor x13,x13,x6,ror#61 |
| 638 | eor x14,x14,x9,lsr#7 // sigma0(X[i+1]) |
| 639 | add x23,x23,x16 // h+=Sigma1(e) |
| 640 | eor x28,x28,x25 // Maj(a,b,c) |
| 641 | eor x17,x15,x24,ror#39 // Sigma0(a) |
| 642 | eor x13,x13,x6,lsr#6 // sigma1(X[i+14]) |
| 643 | add x8,x8,x1 |
| 644 | add x27,x27,x23 // d+=h |
| 645 | add x23,x23,x28 // h+=Maj(a,b,c) |
| 646 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 647 | add x8,x8,x14 |
| 648 | add x23,x23,x17 // h+=Sigma0(a) |
| 649 | add x8,x8,x13 |
| 650 | ldr x13,[sp,#16] |
| 651 | str x0,[sp,#8] |
| 652 | ror x16,x27,#14 |
| 653 | add x22,x22,x28 // h+=K[i] |
| 654 | ror x15,x10,#1 |
| 655 | and x17,x20,x27 |
| 656 | ror x14,x7,#19 |
| 657 | bic x28,x21,x27 |
| 658 | ror x0,x23,#28 |
| 659 | add x22,x22,x8 // h+=X[i] |
| 660 | eor x16,x16,x27,ror#18 |
| 661 | eor x15,x15,x10,ror#8 |
| 662 | orr x17,x17,x28 // Ch(e,f,g) |
| 663 | eor x28,x23,x24 // a^b, b^c in next round |
| 664 | eor x16,x16,x27,ror#41 // Sigma1(e) |
| 665 | eor x0,x0,x23,ror#34 |
| 666 | add x22,x22,x17 // h+=Ch(e,f,g) |
| 667 | and x19,x19,x28 // (b^c)&=(a^b) |
| 668 | eor x14,x14,x7,ror#61 |
| 669 | eor x15,x15,x10,lsr#7 // sigma0(X[i+1]) |
| 670 | add x22,x22,x16 // h+=Sigma1(e) |
| 671 | eor x19,x19,x24 // Maj(a,b,c) |
| 672 | eor x17,x0,x23,ror#39 // Sigma0(a) |
| 673 | eor x14,x14,x7,lsr#6 // sigma1(X[i+14]) |
| 674 | add x9,x9,x2 |
| 675 | add x26,x26,x22 // d+=h |
| 676 | add x22,x22,x19 // h+=Maj(a,b,c) |
| 677 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 678 | add x9,x9,x15 |
| 679 | add x22,x22,x17 // h+=Sigma0(a) |
| 680 | add x9,x9,x14 |
| 681 | ldr x14,[sp,#24] |
| 682 | str x1,[sp,#16] |
| 683 | ror x16,x26,#14 |
| 684 | add x21,x21,x19 // h+=K[i] |
| 685 | ror x0,x11,#1 |
| 686 | and x17,x27,x26 |
| 687 | ror x15,x8,#19 |
| 688 | bic x19,x20,x26 |
| 689 | ror x1,x22,#28 |
| 690 | add x21,x21,x9 // h+=X[i] |
| 691 | eor x16,x16,x26,ror#18 |
| 692 | eor x0,x0,x11,ror#8 |
| 693 | orr x17,x17,x19 // Ch(e,f,g) |
| 694 | eor x19,x22,x23 // a^b, b^c in next round |
| 695 | eor x16,x16,x26,ror#41 // Sigma1(e) |
| 696 | eor x1,x1,x22,ror#34 |
| 697 | add x21,x21,x17 // h+=Ch(e,f,g) |
| 698 | and x28,x28,x19 // (b^c)&=(a^b) |
| 699 | eor x15,x15,x8,ror#61 |
| 700 | eor x0,x0,x11,lsr#7 // sigma0(X[i+1]) |
| 701 | add x21,x21,x16 // h+=Sigma1(e) |
| 702 | eor x28,x28,x23 // Maj(a,b,c) |
| 703 | eor x17,x1,x22,ror#39 // Sigma0(a) |
| 704 | eor x15,x15,x8,lsr#6 // sigma1(X[i+14]) |
| 705 | add x10,x10,x3 |
| 706 | add x25,x25,x21 // d+=h |
| 707 | add x21,x21,x28 // h+=Maj(a,b,c) |
| 708 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 709 | add x10,x10,x0 |
| 710 | add x21,x21,x17 // h+=Sigma0(a) |
| 711 | add x10,x10,x15 |
| 712 | ldr x15,[sp,#0] |
| 713 | str x2,[sp,#24] |
| 714 | ror x16,x25,#14 |
| 715 | add x20,x20,x28 // h+=K[i] |
| 716 | ror x1,x12,#1 |
| 717 | and x17,x26,x25 |
| 718 | ror x0,x9,#19 |
| 719 | bic x28,x27,x25 |
| 720 | ror x2,x21,#28 |
| 721 | add x20,x20,x10 // h+=X[i] |
| 722 | eor x16,x16,x25,ror#18 |
| 723 | eor x1,x1,x12,ror#8 |
| 724 | orr x17,x17,x28 // Ch(e,f,g) |
| 725 | eor x28,x21,x22 // a^b, b^c in next round |
| 726 | eor x16,x16,x25,ror#41 // Sigma1(e) |
| 727 | eor x2,x2,x21,ror#34 |
| 728 | add x20,x20,x17 // h+=Ch(e,f,g) |
| 729 | and x19,x19,x28 // (b^c)&=(a^b) |
| 730 | eor x0,x0,x9,ror#61 |
| 731 | eor x1,x1,x12,lsr#7 // sigma0(X[i+1]) |
| 732 | add x20,x20,x16 // h+=Sigma1(e) |
| 733 | eor x19,x19,x22 // Maj(a,b,c) |
| 734 | eor x17,x2,x21,ror#39 // Sigma0(a) |
| 735 | eor x0,x0,x9,lsr#6 // sigma1(X[i+14]) |
| 736 | add x11,x11,x4 |
| 737 | add x24,x24,x20 // d+=h |
| 738 | add x20,x20,x19 // h+=Maj(a,b,c) |
| 739 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 740 | add x11,x11,x1 |
| 741 | add x20,x20,x17 // h+=Sigma0(a) |
| 742 | add x11,x11,x0 |
| 743 | ldr x0,[sp,#8] |
| 744 | str x3,[sp,#0] |
| 745 | ror x16,x24,#14 |
| 746 | add x27,x27,x19 // h+=K[i] |
| 747 | ror x2,x13,#1 |
| 748 | and x17,x25,x24 |
| 749 | ror x1,x10,#19 |
| 750 | bic x19,x26,x24 |
| 751 | ror x3,x20,#28 |
| 752 | add x27,x27,x11 // h+=X[i] |
| 753 | eor x16,x16,x24,ror#18 |
| 754 | eor x2,x2,x13,ror#8 |
| 755 | orr x17,x17,x19 // Ch(e,f,g) |
| 756 | eor x19,x20,x21 // a^b, b^c in next round |
| 757 | eor x16,x16,x24,ror#41 // Sigma1(e) |
| 758 | eor x3,x3,x20,ror#34 |
| 759 | add x27,x27,x17 // h+=Ch(e,f,g) |
| 760 | and x28,x28,x19 // (b^c)&=(a^b) |
| 761 | eor x1,x1,x10,ror#61 |
| 762 | eor x2,x2,x13,lsr#7 // sigma0(X[i+1]) |
| 763 | add x27,x27,x16 // h+=Sigma1(e) |
| 764 | eor x28,x28,x21 // Maj(a,b,c) |
| 765 | eor x17,x3,x20,ror#39 // Sigma0(a) |
| 766 | eor x1,x1,x10,lsr#6 // sigma1(X[i+14]) |
| 767 | add x12,x12,x5 |
| 768 | add x23,x23,x27 // d+=h |
| 769 | add x27,x27,x28 // h+=Maj(a,b,c) |
| 770 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 771 | add x12,x12,x2 |
| 772 | add x27,x27,x17 // h+=Sigma0(a) |
| 773 | add x12,x12,x1 |
| 774 | ldr x1,[sp,#16] |
| 775 | str x4,[sp,#8] |
| 776 | ror x16,x23,#14 |
| 777 | add x26,x26,x28 // h+=K[i] |
| 778 | ror x3,x14,#1 |
| 779 | and x17,x24,x23 |
| 780 | ror x2,x11,#19 |
| 781 | bic x28,x25,x23 |
| 782 | ror x4,x27,#28 |
| 783 | add x26,x26,x12 // h+=X[i] |
| 784 | eor x16,x16,x23,ror#18 |
| 785 | eor x3,x3,x14,ror#8 |
| 786 | orr x17,x17,x28 // Ch(e,f,g) |
| 787 | eor x28,x27,x20 // a^b, b^c in next round |
| 788 | eor x16,x16,x23,ror#41 // Sigma1(e) |
| 789 | eor x4,x4,x27,ror#34 |
| 790 | add x26,x26,x17 // h+=Ch(e,f,g) |
| 791 | and x19,x19,x28 // (b^c)&=(a^b) |
| 792 | eor x2,x2,x11,ror#61 |
| 793 | eor x3,x3,x14,lsr#7 // sigma0(X[i+1]) |
| 794 | add x26,x26,x16 // h+=Sigma1(e) |
| 795 | eor x19,x19,x20 // Maj(a,b,c) |
| 796 | eor x17,x4,x27,ror#39 // Sigma0(a) |
| 797 | eor x2,x2,x11,lsr#6 // sigma1(X[i+14]) |
| 798 | add x13,x13,x6 |
| 799 | add x22,x22,x26 // d+=h |
| 800 | add x26,x26,x19 // h+=Maj(a,b,c) |
| 801 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 802 | add x13,x13,x3 |
| 803 | add x26,x26,x17 // h+=Sigma0(a) |
| 804 | add x13,x13,x2 |
| 805 | ldr x2,[sp,#24] |
| 806 | str x5,[sp,#16] |
| 807 | ror x16,x22,#14 |
| 808 | add x25,x25,x19 // h+=K[i] |
| 809 | ror x4,x15,#1 |
| 810 | and x17,x23,x22 |
| 811 | ror x3,x12,#19 |
| 812 | bic x19,x24,x22 |
| 813 | ror x5,x26,#28 |
| 814 | add x25,x25,x13 // h+=X[i] |
| 815 | eor x16,x16,x22,ror#18 |
| 816 | eor x4,x4,x15,ror#8 |
| 817 | orr x17,x17,x19 // Ch(e,f,g) |
| 818 | eor x19,x26,x27 // a^b, b^c in next round |
| 819 | eor x16,x16,x22,ror#41 // Sigma1(e) |
| 820 | eor x5,x5,x26,ror#34 |
| 821 | add x25,x25,x17 // h+=Ch(e,f,g) |
| 822 | and x28,x28,x19 // (b^c)&=(a^b) |
| 823 | eor x3,x3,x12,ror#61 |
| 824 | eor x4,x4,x15,lsr#7 // sigma0(X[i+1]) |
| 825 | add x25,x25,x16 // h+=Sigma1(e) |
| 826 | eor x28,x28,x27 // Maj(a,b,c) |
| 827 | eor x17,x5,x26,ror#39 // Sigma0(a) |
| 828 | eor x3,x3,x12,lsr#6 // sigma1(X[i+14]) |
| 829 | add x14,x14,x7 |
| 830 | add x21,x21,x25 // d+=h |
| 831 | add x25,x25,x28 // h+=Maj(a,b,c) |
| 832 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 833 | add x14,x14,x4 |
| 834 | add x25,x25,x17 // h+=Sigma0(a) |
| 835 | add x14,x14,x3 |
| 836 | ldr x3,[sp,#0] |
| 837 | str x6,[sp,#24] |
| 838 | ror x16,x21,#14 |
| 839 | add x24,x24,x28 // h+=K[i] |
| 840 | ror x5,x0,#1 |
| 841 | and x17,x22,x21 |
| 842 | ror x4,x13,#19 |
| 843 | bic x28,x23,x21 |
| 844 | ror x6,x25,#28 |
| 845 | add x24,x24,x14 // h+=X[i] |
| 846 | eor x16,x16,x21,ror#18 |
| 847 | eor x5,x5,x0,ror#8 |
| 848 | orr x17,x17,x28 // Ch(e,f,g) |
| 849 | eor x28,x25,x26 // a^b, b^c in next round |
| 850 | eor x16,x16,x21,ror#41 // Sigma1(e) |
| 851 | eor x6,x6,x25,ror#34 |
| 852 | add x24,x24,x17 // h+=Ch(e,f,g) |
| 853 | and x19,x19,x28 // (b^c)&=(a^b) |
| 854 | eor x4,x4,x13,ror#61 |
| 855 | eor x5,x5,x0,lsr#7 // sigma0(X[i+1]) |
| 856 | add x24,x24,x16 // h+=Sigma1(e) |
| 857 | eor x19,x19,x26 // Maj(a,b,c) |
| 858 | eor x17,x6,x25,ror#39 // Sigma0(a) |
| 859 | eor x4,x4,x13,lsr#6 // sigma1(X[i+14]) |
| 860 | add x15,x15,x8 |
| 861 | add x20,x20,x24 // d+=h |
| 862 | add x24,x24,x19 // h+=Maj(a,b,c) |
| 863 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 864 | add x15,x15,x5 |
| 865 | add x24,x24,x17 // h+=Sigma0(a) |
| 866 | add x15,x15,x4 |
| 867 | ldr x4,[sp,#8] |
| 868 | str x7,[sp,#0] |
| 869 | ror x16,x20,#14 |
| 870 | add x23,x23,x19 // h+=K[i] |
| 871 | ror x6,x1,#1 |
| 872 | and x17,x21,x20 |
| 873 | ror x5,x14,#19 |
| 874 | bic x19,x22,x20 |
| 875 | ror x7,x24,#28 |
| 876 | add x23,x23,x15 // h+=X[i] |
| 877 | eor x16,x16,x20,ror#18 |
| 878 | eor x6,x6,x1,ror#8 |
| 879 | orr x17,x17,x19 // Ch(e,f,g) |
| 880 | eor x19,x24,x25 // a^b, b^c in next round |
| 881 | eor x16,x16,x20,ror#41 // Sigma1(e) |
| 882 | eor x7,x7,x24,ror#34 |
| 883 | add x23,x23,x17 // h+=Ch(e,f,g) |
| 884 | and x28,x28,x19 // (b^c)&=(a^b) |
| 885 | eor x5,x5,x14,ror#61 |
| 886 | eor x6,x6,x1,lsr#7 // sigma0(X[i+1]) |
| 887 | add x23,x23,x16 // h+=Sigma1(e) |
| 888 | eor x28,x28,x25 // Maj(a,b,c) |
| 889 | eor x17,x7,x24,ror#39 // Sigma0(a) |
| 890 | eor x5,x5,x14,lsr#6 // sigma1(X[i+14]) |
| 891 | add x0,x0,x9 |
| 892 | add x27,x27,x23 // d+=h |
| 893 | add x23,x23,x28 // h+=Maj(a,b,c) |
| 894 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 895 | add x0,x0,x6 |
| 896 | add x23,x23,x17 // h+=Sigma0(a) |
| 897 | add x0,x0,x5 |
| 898 | ldr x5,[sp,#16] |
| 899 | str x8,[sp,#8] |
| 900 | ror x16,x27,#14 |
| 901 | add x22,x22,x28 // h+=K[i] |
| 902 | ror x7,x2,#1 |
| 903 | and x17,x20,x27 |
| 904 | ror x6,x15,#19 |
| 905 | bic x28,x21,x27 |
| 906 | ror x8,x23,#28 |
| 907 | add x22,x22,x0 // h+=X[i] |
| 908 | eor x16,x16,x27,ror#18 |
| 909 | eor x7,x7,x2,ror#8 |
| 910 | orr x17,x17,x28 // Ch(e,f,g) |
| 911 | eor x28,x23,x24 // a^b, b^c in next round |
| 912 | eor x16,x16,x27,ror#41 // Sigma1(e) |
| 913 | eor x8,x8,x23,ror#34 |
| 914 | add x22,x22,x17 // h+=Ch(e,f,g) |
| 915 | and x19,x19,x28 // (b^c)&=(a^b) |
| 916 | eor x6,x6,x15,ror#61 |
| 917 | eor x7,x7,x2,lsr#7 // sigma0(X[i+1]) |
| 918 | add x22,x22,x16 // h+=Sigma1(e) |
| 919 | eor x19,x19,x24 // Maj(a,b,c) |
| 920 | eor x17,x8,x23,ror#39 // Sigma0(a) |
| 921 | eor x6,x6,x15,lsr#6 // sigma1(X[i+14]) |
| 922 | add x1,x1,x10 |
| 923 | add x26,x26,x22 // d+=h |
| 924 | add x22,x22,x19 // h+=Maj(a,b,c) |
| 925 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 926 | add x1,x1,x7 |
| 927 | add x22,x22,x17 // h+=Sigma0(a) |
| 928 | add x1,x1,x6 |
| 929 | ldr x6,[sp,#24] |
| 930 | str x9,[sp,#16] |
| 931 | ror x16,x26,#14 |
| 932 | add x21,x21,x19 // h+=K[i] |
| 933 | ror x8,x3,#1 |
| 934 | and x17,x27,x26 |
| 935 | ror x7,x0,#19 |
| 936 | bic x19,x20,x26 |
| 937 | ror x9,x22,#28 |
| 938 | add x21,x21,x1 // h+=X[i] |
| 939 | eor x16,x16,x26,ror#18 |
| 940 | eor x8,x8,x3,ror#8 |
| 941 | orr x17,x17,x19 // Ch(e,f,g) |
| 942 | eor x19,x22,x23 // a^b, b^c in next round |
| 943 | eor x16,x16,x26,ror#41 // Sigma1(e) |
| 944 | eor x9,x9,x22,ror#34 |
| 945 | add x21,x21,x17 // h+=Ch(e,f,g) |
| 946 | and x28,x28,x19 // (b^c)&=(a^b) |
| 947 | eor x7,x7,x0,ror#61 |
| 948 | eor x8,x8,x3,lsr#7 // sigma0(X[i+1]) |
| 949 | add x21,x21,x16 // h+=Sigma1(e) |
| 950 | eor x28,x28,x23 // Maj(a,b,c) |
| 951 | eor x17,x9,x22,ror#39 // Sigma0(a) |
| 952 | eor x7,x7,x0,lsr#6 // sigma1(X[i+14]) |
| 953 | add x2,x2,x11 |
| 954 | add x25,x25,x21 // d+=h |
| 955 | add x21,x21,x28 // h+=Maj(a,b,c) |
| 956 | ldr x28,[x30],#8 // *K++, x19 in next round |
| 957 | add x2,x2,x8 |
| 958 | add x21,x21,x17 // h+=Sigma0(a) |
| 959 | add x2,x2,x7 |
| 960 | ldr x7,[sp,#0] |
| 961 | str x10,[sp,#24] |
| 962 | ror x16,x25,#14 |
| 963 | add x20,x20,x28 // h+=K[i] |
| 964 | ror x9,x4,#1 |
| 965 | and x17,x26,x25 |
| 966 | ror x8,x1,#19 |
| 967 | bic x28,x27,x25 |
| 968 | ror x10,x21,#28 |
| 969 | add x20,x20,x2 // h+=X[i] |
| 970 | eor x16,x16,x25,ror#18 |
| 971 | eor x9,x9,x4,ror#8 |
| 972 | orr x17,x17,x28 // Ch(e,f,g) |
| 973 | eor x28,x21,x22 // a^b, b^c in next round |
| 974 | eor x16,x16,x25,ror#41 // Sigma1(e) |
| 975 | eor x10,x10,x21,ror#34 |
| 976 | add x20,x20,x17 // h+=Ch(e,f,g) |
| 977 | and x19,x19,x28 // (b^c)&=(a^b) |
| 978 | eor x8,x8,x1,ror#61 |
| 979 | eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) |
| 980 | add x20,x20,x16 // h+=Sigma1(e) |
| 981 | eor x19,x19,x22 // Maj(a,b,c) |
| 982 | eor x17,x10,x21,ror#39 // Sigma0(a) |
| 983 | eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) |
| 984 | add x3,x3,x12 |
| 985 | add x24,x24,x20 // d+=h |
| 986 | add x20,x20,x19 // h+=Maj(a,b,c) |
| 987 | ldr x19,[x30],#8 // *K++, x28 in next round |
| 988 | add x3,x3,x9 |
| 989 | add x20,x20,x17 // h+=Sigma0(a) |
| 990 | add x3,x3,x8 |
| 991 | cbnz x19,.Loop_16_xx |
| 992 | |
| 993 | ldp x0,x2,[x29,#96] |
| 994 | ldr x1,[x29,#112] |
| 995 | sub x30,x30,#648 // rewind |
| 996 | |
| 997 | ldp x3,x4,[x0] |
| 998 | ldp x5,x6,[x0,#2*8] |
| 999 | add x1,x1,#14*8 // advance input pointer |
| 1000 | ldp x7,x8,[x0,#4*8] |
| 1001 | add x20,x20,x3 |
| 1002 | ldp x9,x10,[x0,#6*8] |
| 1003 | add x21,x21,x4 |
| 1004 | add x22,x22,x5 |
| 1005 | add x23,x23,x6 |
| 1006 | stp x20,x21,[x0] |
| 1007 | add x24,x24,x7 |
| 1008 | add x25,x25,x8 |
| 1009 | stp x22,x23,[x0,#2*8] |
| 1010 | add x26,x26,x9 |
| 1011 | add x27,x27,x10 |
| 1012 | cmp x1,x2 |
| 1013 | stp x24,x25,[x0,#4*8] |
| 1014 | stp x26,x27,[x0,#6*8] |
| 1015 | b.ne .Loop |
| 1016 | |
| 1017 | ldp x19,x20,[x29,#16] |
| 1018 | add sp,sp,#4*8 |
| 1019 | ldp x21,x22,[x29,#32] |
| 1020 | ldp x23,x24,[x29,#48] |
| 1021 | ldp x25,x26,[x29,#64] |
| 1022 | ldp x27,x28,[x29,#80] |
| 1023 | ldp x29,x30,[sp],#128 |
| 1024 | ret |
| 1025 | .size sha512_block_data_order,.-sha512_block_data_order |
| 1026 | |
| 1027 | .align 6 |
| 1028 | .type .LK512,%object |
| 1029 | .LK512: |
| 1030 | .quad 0x428a2f98d728ae22,0x7137449123ef65cd |
| 1031 | .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc |
| 1032 | .quad 0x3956c25bf348b538,0x59f111f1b605d019 |
| 1033 | .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 |
| 1034 | .quad 0xd807aa98a3030242,0x12835b0145706fbe |
| 1035 | .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 |
| 1036 | .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 |
| 1037 | .quad 0x9bdc06a725c71235,0xc19bf174cf692694 |
| 1038 | .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 |
| 1039 | .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 |
| 1040 | .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 |
| 1041 | .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 |
| 1042 | .quad 0x983e5152ee66dfab,0xa831c66d2db43210 |
| 1043 | .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 |
| 1044 | .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 |
| 1045 | .quad 0x06ca6351e003826f,0x142929670a0e6e70 |
| 1046 | .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 |
| 1047 | .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df |
| 1048 | .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 |
| 1049 | .quad 0x81c2c92e47edaee6,0x92722c851482353b |
| 1050 | .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 |
| 1051 | .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 |
| 1052 | .quad 0xd192e819d6ef5218,0xd69906245565a910 |
| 1053 | .quad 0xf40e35855771202a,0x106aa07032bbd1b8 |
| 1054 | .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 |
| 1055 | .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 |
| 1056 | .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb |
| 1057 | .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 |
| 1058 | .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 |
| 1059 | .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec |
| 1060 | .quad 0x90befffa23631e28,0xa4506cebde82bde9 |
| 1061 | .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b |
| 1062 | .quad 0xca273eceea26619c,0xd186b8c721c0c207 |
| 1063 | .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 |
| 1064 | .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 |
| 1065 | .quad 0x113f9804bef90dae,0x1b710b35131c471b |
| 1066 | .quad 0x28db77f523047d84,0x32caab7b40c72493 |
| 1067 | .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c |
| 1068 | .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a |
| 1069 | .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 |
| 1070 | .quad 0 // terminator |
| 1071 | .size .LK512,.-.LK512 |
| 1072 | #ifndef __KERNEL__ |
| 1073 | .align 3 |
| 1074 | .LOPENSSL_armcap_P: |
| 1075 | # ifdef __ILP32__ |
| 1076 | .long OPENSSL_armcap_P-. |
| 1077 | # else |
| 1078 | .quad OPENSSL_armcap_P-. |
| 1079 | # endif |
| 1080 | #endif |
| 1081 | .asciz "SHA512 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" |
| 1082 | .align 2 |
| 1083 | #ifndef __KERNEL__ |
| 1084 | .comm OPENSSL_armcap_P,4,4 |
| 1085 | #endif |