github.com/insolar/x-crypto@v0.0.0-20191031140942-75fab8a325f6/sha512/sha512block_ppc64le.s (about) 1 // Copyright 2016 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Based on CRYPTOGAMS code with the following comment: 6 // # ==================================================================== 7 // # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL 8 // # project. The module is, however, dual licensed under OpenSSL and 9 // # CRYPTOGAMS licenses depending on where you obtain it. For further 10 // # details see http://www.openssl.org/~appro/cryptogams/. 11 // # ==================================================================== 12 13 #include "textflag.h" 14 15 // SHA512 block routine. See sha512block.go for Go equivalent. 16 // 17 // The algorithm is detailed in FIPS 180-4: 18 // 19 // https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf 20 // 21 // Wt = Mt; for 0 <= t <= 15 22 // Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 79 23 // 24 // a = H0 25 // b = H1 26 // c = H2 27 // d = H3 28 // e = H4 29 // f = H5 30 // g = H6 31 // h = H7 32 // 33 // for t = 0 to 79 { 34 // T1 = h + BIGSIGMA1(e) + Ch(e,f,g) + Kt + Wt 35 // T2 = BIGSIGMA0(a) + Maj(a,b,c) 36 // h = g 37 // g = f 38 // f = e 39 // e = d + T1 40 // d = c 41 // c = b 42 // b = a 43 // a = T1 + T2 44 // } 45 // 46 // H0 = a + H0 47 // H1 = b + H1 48 // H2 = c + H2 49 // H3 = d + H3 50 // H4 = e + H4 51 // H5 = f + H5 52 // H6 = g + H6 53 // H7 = h + H7 54 55 #define CTX R3 56 #define INP R4 57 #define END R5 58 #define TBL R6 59 #define IDX R7 60 #define CNT R8 61 #define LEN R9 62 #define OFFLOAD R11 63 #define TEMP R12 64 65 #define HEX00 R0 66 #define HEX10 R10 67 #define HEX20 R25 68 #define HEX30 R26 69 #define HEX40 R27 70 #define HEX50 R28 71 #define HEX60 R29 72 #define HEX70 R31 73 74 // V0-V7 are A-H 75 // V8-V23 are used for the message schedule 76 #define KI V24 77 #define FUNC V25 78 #define S0 V26 79 #define S1 V27 80 #define s0 V28 81 #define s1 V29 82 #define LEMASK V31 // Permutation control register for little endian 83 84 // 2 copies of each Kt, to fill both doublewords of a vector register 85 DATA ·kcon+0x000(SB)/8, $0x428a2f98d728ae22 86 DATA ·kcon+0x008(SB)/8, $0x428a2f98d728ae22 87 DATA ·kcon+0x010(SB)/8, $0x7137449123ef65cd 88 DATA ·kcon+0x018(SB)/8, $0x7137449123ef65cd 89 DATA ·kcon+0x020(SB)/8, $0xb5c0fbcfec4d3b2f 90 DATA ·kcon+0x028(SB)/8, $0xb5c0fbcfec4d3b2f 91 DATA ·kcon+0x030(SB)/8, $0xe9b5dba58189dbbc 92 DATA ·kcon+0x038(SB)/8, $0xe9b5dba58189dbbc 93 DATA ·kcon+0x040(SB)/8, $0x3956c25bf348b538 94 DATA ·kcon+0x048(SB)/8, $0x3956c25bf348b538 95 DATA ·kcon+0x050(SB)/8, $0x59f111f1b605d019 96 DATA ·kcon+0x058(SB)/8, $0x59f111f1b605d019 97 DATA ·kcon+0x060(SB)/8, $0x923f82a4af194f9b 98 DATA ·kcon+0x068(SB)/8, $0x923f82a4af194f9b 99 DATA ·kcon+0x070(SB)/8, $0xab1c5ed5da6d8118 100 DATA ·kcon+0x078(SB)/8, $0xab1c5ed5da6d8118 101 DATA ·kcon+0x080(SB)/8, $0xd807aa98a3030242 102 DATA ·kcon+0x088(SB)/8, $0xd807aa98a3030242 103 DATA ·kcon+0x090(SB)/8, $0x12835b0145706fbe 104 DATA ·kcon+0x098(SB)/8, $0x12835b0145706fbe 105 DATA ·kcon+0x0A0(SB)/8, $0x243185be4ee4b28c 106 DATA ·kcon+0x0A8(SB)/8, $0x243185be4ee4b28c 107 DATA ·kcon+0x0B0(SB)/8, $0x550c7dc3d5ffb4e2 108 DATA ·kcon+0x0B8(SB)/8, $0x550c7dc3d5ffb4e2 109 DATA ·kcon+0x0C0(SB)/8, $0x72be5d74f27b896f 110 DATA ·kcon+0x0C8(SB)/8, $0x72be5d74f27b896f 111 DATA ·kcon+0x0D0(SB)/8, $0x80deb1fe3b1696b1 112 DATA ·kcon+0x0D8(SB)/8, $0x80deb1fe3b1696b1 113 DATA ·kcon+0x0E0(SB)/8, $0x9bdc06a725c71235 114 DATA ·kcon+0x0E8(SB)/8, $0x9bdc06a725c71235 115 DATA ·kcon+0x0F0(SB)/8, $0xc19bf174cf692694 116 DATA ·kcon+0x0F8(SB)/8, $0xc19bf174cf692694 117 DATA ·kcon+0x100(SB)/8, $0xe49b69c19ef14ad2 118 DATA ·kcon+0x108(SB)/8, $0xe49b69c19ef14ad2 119 DATA ·kcon+0x110(SB)/8, $0xefbe4786384f25e3 120 DATA ·kcon+0x118(SB)/8, $0xefbe4786384f25e3 121 DATA ·kcon+0x120(SB)/8, $0x0fc19dc68b8cd5b5 122 DATA ·kcon+0x128(SB)/8, $0x0fc19dc68b8cd5b5 123 DATA ·kcon+0x130(SB)/8, $0x240ca1cc77ac9c65 124 DATA ·kcon+0x138(SB)/8, $0x240ca1cc77ac9c65 125 DATA ·kcon+0x140(SB)/8, $0x2de92c6f592b0275 126 DATA ·kcon+0x148(SB)/8, $0x2de92c6f592b0275 127 DATA ·kcon+0x150(SB)/8, $0x4a7484aa6ea6e483 128 DATA ·kcon+0x158(SB)/8, $0x4a7484aa6ea6e483 129 DATA ·kcon+0x160(SB)/8, $0x5cb0a9dcbd41fbd4 130 DATA ·kcon+0x168(SB)/8, $0x5cb0a9dcbd41fbd4 131 DATA ·kcon+0x170(SB)/8, $0x76f988da831153b5 132 DATA ·kcon+0x178(SB)/8, $0x76f988da831153b5 133 DATA ·kcon+0x180(SB)/8, $0x983e5152ee66dfab 134 DATA ·kcon+0x188(SB)/8, $0x983e5152ee66dfab 135 DATA ·kcon+0x190(SB)/8, $0xa831c66d2db43210 136 DATA ·kcon+0x198(SB)/8, $0xa831c66d2db43210 137 DATA ·kcon+0x1A0(SB)/8, $0xb00327c898fb213f 138 DATA ·kcon+0x1A8(SB)/8, $0xb00327c898fb213f 139 DATA ·kcon+0x1B0(SB)/8, $0xbf597fc7beef0ee4 140 DATA ·kcon+0x1B8(SB)/8, $0xbf597fc7beef0ee4 141 DATA ·kcon+0x1C0(SB)/8, $0xc6e00bf33da88fc2 142 DATA ·kcon+0x1C8(SB)/8, $0xc6e00bf33da88fc2 143 DATA ·kcon+0x1D0(SB)/8, $0xd5a79147930aa725 144 DATA ·kcon+0x1D8(SB)/8, $0xd5a79147930aa725 145 DATA ·kcon+0x1E0(SB)/8, $0x06ca6351e003826f 146 DATA ·kcon+0x1E8(SB)/8, $0x06ca6351e003826f 147 DATA ·kcon+0x1F0(SB)/8, $0x142929670a0e6e70 148 DATA ·kcon+0x1F8(SB)/8, $0x142929670a0e6e70 149 DATA ·kcon+0x200(SB)/8, $0x27b70a8546d22ffc 150 DATA ·kcon+0x208(SB)/8, $0x27b70a8546d22ffc 151 DATA ·kcon+0x210(SB)/8, $0x2e1b21385c26c926 152 DATA ·kcon+0x218(SB)/8, $0x2e1b21385c26c926 153 DATA ·kcon+0x220(SB)/8, $0x4d2c6dfc5ac42aed 154 DATA ·kcon+0x228(SB)/8, $0x4d2c6dfc5ac42aed 155 DATA ·kcon+0x230(SB)/8, $0x53380d139d95b3df 156 DATA ·kcon+0x238(SB)/8, $0x53380d139d95b3df 157 DATA ·kcon+0x240(SB)/8, $0x650a73548baf63de 158 DATA ·kcon+0x248(SB)/8, $0x650a73548baf63de 159 DATA ·kcon+0x250(SB)/8, $0x766a0abb3c77b2a8 160 DATA ·kcon+0x258(SB)/8, $0x766a0abb3c77b2a8 161 DATA ·kcon+0x260(SB)/8, $0x81c2c92e47edaee6 162 DATA ·kcon+0x268(SB)/8, $0x81c2c92e47edaee6 163 DATA ·kcon+0x270(SB)/8, $0x92722c851482353b 164 DATA ·kcon+0x278(SB)/8, $0x92722c851482353b 165 DATA ·kcon+0x280(SB)/8, $0xa2bfe8a14cf10364 166 DATA ·kcon+0x288(SB)/8, $0xa2bfe8a14cf10364 167 DATA ·kcon+0x290(SB)/8, $0xa81a664bbc423001 168 DATA ·kcon+0x298(SB)/8, $0xa81a664bbc423001 169 DATA ·kcon+0x2A0(SB)/8, $0xc24b8b70d0f89791 170 DATA ·kcon+0x2A8(SB)/8, $0xc24b8b70d0f89791 171 DATA ·kcon+0x2B0(SB)/8, $0xc76c51a30654be30 172 DATA ·kcon+0x2B8(SB)/8, $0xc76c51a30654be30 173 DATA ·kcon+0x2C0(SB)/8, $0xd192e819d6ef5218 174 DATA ·kcon+0x2C8(SB)/8, $0xd192e819d6ef5218 175 DATA ·kcon+0x2D0(SB)/8, $0xd69906245565a910 176 DATA ·kcon+0x2D8(SB)/8, $0xd69906245565a910 177 DATA ·kcon+0x2E0(SB)/8, $0xf40e35855771202a 178 DATA ·kcon+0x2E8(SB)/8, $0xf40e35855771202a 179 DATA ·kcon+0x2F0(SB)/8, $0x106aa07032bbd1b8 180 DATA ·kcon+0x2F8(SB)/8, $0x106aa07032bbd1b8 181 DATA ·kcon+0x300(SB)/8, $0x19a4c116b8d2d0c8 182 DATA ·kcon+0x308(SB)/8, $0x19a4c116b8d2d0c8 183 DATA ·kcon+0x310(SB)/8, $0x1e376c085141ab53 184 DATA ·kcon+0x318(SB)/8, $0x1e376c085141ab53 185 DATA ·kcon+0x320(SB)/8, $0x2748774cdf8eeb99 186 DATA ·kcon+0x328(SB)/8, $0x2748774cdf8eeb99 187 DATA ·kcon+0x330(SB)/8, $0x34b0bcb5e19b48a8 188 DATA ·kcon+0x338(SB)/8, $0x34b0bcb5e19b48a8 189 DATA ·kcon+0x340(SB)/8, $0x391c0cb3c5c95a63 190 DATA ·kcon+0x348(SB)/8, $0x391c0cb3c5c95a63 191 DATA ·kcon+0x350(SB)/8, $0x4ed8aa4ae3418acb 192 DATA ·kcon+0x358(SB)/8, $0x4ed8aa4ae3418acb 193 DATA ·kcon+0x360(SB)/8, $0x5b9cca4f7763e373 194 DATA ·kcon+0x368(SB)/8, $0x5b9cca4f7763e373 195 DATA ·kcon+0x370(SB)/8, $0x682e6ff3d6b2b8a3 196 DATA ·kcon+0x378(SB)/8, $0x682e6ff3d6b2b8a3 197 DATA ·kcon+0x380(SB)/8, $0x748f82ee5defb2fc 198 DATA ·kcon+0x388(SB)/8, $0x748f82ee5defb2fc 199 DATA ·kcon+0x390(SB)/8, $0x78a5636f43172f60 200 DATA ·kcon+0x398(SB)/8, $0x78a5636f43172f60 201 DATA ·kcon+0x3A0(SB)/8, $0x84c87814a1f0ab72 202 DATA ·kcon+0x3A8(SB)/8, $0x84c87814a1f0ab72 203 DATA ·kcon+0x3B0(SB)/8, $0x8cc702081a6439ec 204 DATA ·kcon+0x3B8(SB)/8, $0x8cc702081a6439ec 205 DATA ·kcon+0x3C0(SB)/8, $0x90befffa23631e28 206 DATA ·kcon+0x3C8(SB)/8, $0x90befffa23631e28 207 DATA ·kcon+0x3D0(SB)/8, $0xa4506cebde82bde9 208 DATA ·kcon+0x3D8(SB)/8, $0xa4506cebde82bde9 209 DATA ·kcon+0x3E0(SB)/8, $0xbef9a3f7b2c67915 210 DATA ·kcon+0x3E8(SB)/8, $0xbef9a3f7b2c67915 211 DATA ·kcon+0x3F0(SB)/8, $0xc67178f2e372532b 212 DATA ·kcon+0x3F8(SB)/8, $0xc67178f2e372532b 213 DATA ·kcon+0x400(SB)/8, $0xca273eceea26619c 214 DATA ·kcon+0x408(SB)/8, $0xca273eceea26619c 215 DATA ·kcon+0x410(SB)/8, $0xd186b8c721c0c207 216 DATA ·kcon+0x418(SB)/8, $0xd186b8c721c0c207 217 DATA ·kcon+0x420(SB)/8, $0xeada7dd6cde0eb1e 218 DATA ·kcon+0x428(SB)/8, $0xeada7dd6cde0eb1e 219 DATA ·kcon+0x430(SB)/8, $0xf57d4f7fee6ed178 220 DATA ·kcon+0x438(SB)/8, $0xf57d4f7fee6ed178 221 DATA ·kcon+0x440(SB)/8, $0x06f067aa72176fba 222 DATA ·kcon+0x448(SB)/8, $0x06f067aa72176fba 223 DATA ·kcon+0x450(SB)/8, $0x0a637dc5a2c898a6 224 DATA ·kcon+0x458(SB)/8, $0x0a637dc5a2c898a6 225 DATA ·kcon+0x460(SB)/8, $0x113f9804bef90dae 226 DATA ·kcon+0x468(SB)/8, $0x113f9804bef90dae 227 DATA ·kcon+0x470(SB)/8, $0x1b710b35131c471b 228 DATA ·kcon+0x478(SB)/8, $0x1b710b35131c471b 229 DATA ·kcon+0x480(SB)/8, $0x28db77f523047d84 230 DATA ·kcon+0x488(SB)/8, $0x28db77f523047d84 231 DATA ·kcon+0x490(SB)/8, $0x32caab7b40c72493 232 DATA ·kcon+0x498(SB)/8, $0x32caab7b40c72493 233 DATA ·kcon+0x4A0(SB)/8, $0x3c9ebe0a15c9bebc 234 DATA ·kcon+0x4A8(SB)/8, $0x3c9ebe0a15c9bebc 235 DATA ·kcon+0x4B0(SB)/8, $0x431d67c49c100d4c 236 DATA ·kcon+0x4B8(SB)/8, $0x431d67c49c100d4c 237 DATA ·kcon+0x4C0(SB)/8, $0x4cc5d4becb3e42b6 238 DATA ·kcon+0x4C8(SB)/8, $0x4cc5d4becb3e42b6 239 DATA ·kcon+0x4D0(SB)/8, $0x597f299cfc657e2a 240 DATA ·kcon+0x4D8(SB)/8, $0x597f299cfc657e2a 241 DATA ·kcon+0x4E0(SB)/8, $0x5fcb6fab3ad6faec 242 DATA ·kcon+0x4E8(SB)/8, $0x5fcb6fab3ad6faec 243 DATA ·kcon+0x4F0(SB)/8, $0x6c44198c4a475817 244 DATA ·kcon+0x4F8(SB)/8, $0x6c44198c4a475817 245 DATA ·kcon+0x500(SB)/8, $0x0000000000000000 246 DATA ·kcon+0x508(SB)/8, $0x0000000000000000 247 DATA ·kcon+0x510(SB)/8, $0x1011121314151617 248 DATA ·kcon+0x518(SB)/8, $0x0001020304050607 249 GLOBL ·kcon(SB), RODATA, $1312 250 251 #define SHA512ROUND0(a, b, c, d, e, f, g, h, xi) \ 252 VSEL g, f, e, FUNC; \ 253 VSHASIGMAD $15, e, $1, S1; \ 254 VADDUDM xi, h, h; \ 255 VSHASIGMAD $0, a, $1, S0; \ 256 VADDUDM FUNC, h, h; \ 257 VXOR b, a, FUNC; \ 258 VADDUDM S1, h, h; \ 259 VSEL b, c, FUNC, FUNC; \ 260 VADDUDM KI, g, g; \ 261 VADDUDM h, d, d; \ 262 VADDUDM FUNC, S0, S0; \ 263 LVX (TBL)(IDX), KI; \ 264 ADD $16, IDX; \ 265 VADDUDM S0, h, h 266 267 #define SHA512ROUND1(a, b, c, d, e, f, g, h, xi, xj, xj_1, xj_9, xj_14) \ 268 VSHASIGMAD $0, xj_1, $0, s0; \ 269 VSEL g, f, e, FUNC; \ 270 VSHASIGMAD $15, e, $1, S1; \ 271 VADDUDM xi, h, h; \ 272 VSHASIGMAD $0, a, $1, S0; \ 273 VSHASIGMAD $15, xj_14, $0, s1; \ 274 VADDUDM FUNC, h, h; \ 275 VXOR b, a, FUNC; \ 276 VADDUDM xj_9, xj, xj; \ 277 VADDUDM S1, h, h; \ 278 VSEL b, c, FUNC, FUNC; \ 279 VADDUDM KI, g, g; \ 280 VADDUDM h, d, d; \ 281 VADDUDM FUNC, S0, S0; \ 282 VADDUDM s0, xj, xj; \ 283 LVX (TBL)(IDX), KI; \ 284 ADD $16, IDX; \ 285 VADDUDM S0, h, h; \ 286 VADDUDM s1, xj, xj 287 288 // func block(dig *digest, p []byte) 289 TEXT ·block(SB),0,$128-32 290 MOVD dig+0(FP), CTX 291 MOVD p_base+8(FP), INP 292 MOVD p_len+16(FP), LEN 293 294 SRD $6, LEN 295 SLD $6, LEN 296 297 ADD INP, LEN, END 298 299 CMP INP, END 300 BEQ end 301 302 MOVD $·kcon(SB), TBL 303 MOVD R1, OFFLOAD 304 305 MOVD R0, CNT 306 MOVWZ $0x10, HEX10 307 MOVWZ $0x20, HEX20 308 MOVWZ $0x30, HEX30 309 MOVWZ $0x40, HEX40 310 MOVWZ $0x50, HEX50 311 MOVWZ $0x60, HEX60 312 MOVWZ $0x70, HEX70 313 314 MOVWZ $8, IDX 315 LVSL (IDX)(R0), LEMASK 316 VSPLTISB $0x0F, KI 317 VXOR KI, LEMASK, LEMASK 318 319 LXVD2X (CTX)(HEX00), VS32 // v0 = vs32 320 LXVD2X (CTX)(HEX10), VS34 // v2 = vs34 321 LXVD2X (CTX)(HEX20), VS36 // v4 = vs36 322 // unpack the input values into vector registers 323 VSLDOI $8, V0, V0, V1 324 LXVD2X (CTX)(HEX30), VS38 // v6 = vs38 325 VSLDOI $8, V2, V2, V3 326 VSLDOI $8, V4, V4, V5 327 VSLDOI $8, V6, V6, V7 328 329 loop: 330 LVX (TBL)(HEX00), KI 331 MOVWZ $16, IDX 332 333 LXVD2X (INP)(R0), VS40 // load v8 (=vs40) in advance 334 ADD $16, INP 335 336 STVX V0, (OFFLOAD+HEX00) 337 STVX V1, (OFFLOAD+HEX10) 338 STVX V2, (OFFLOAD+HEX20) 339 STVX V3, (OFFLOAD+HEX30) 340 STVX V4, (OFFLOAD+HEX40) 341 STVX V5, (OFFLOAD+HEX50) 342 STVX V6, (OFFLOAD+HEX60) 343 STVX V7, (OFFLOAD+HEX70) 344 345 VADDUDM KI, V7, V7 // h+K[i] 346 LVX (TBL)(IDX), KI 347 ADD $16, IDX 348 349 VPERM V8, V8, LEMASK, V8 350 SHA512ROUND0(V0, V1, V2, V3, V4, V5, V6, V7, V8) 351 LXVD2X (INP)(R0), VS42 // load v10 (=vs42) in advance 352 ADD $16, INP, INP 353 VSLDOI $8, V8, V8, V9 354 SHA512ROUND0(V7, V0, V1, V2, V3, V4, V5, V6, V9) 355 VPERM V10, V10, LEMASK, V10 356 SHA512ROUND0(V6, V7, V0, V1, V2, V3, V4, V5, V10) 357 LXVD2X (INP)(R0), VS44 // load v12 (=vs44) in advance 358 ADD $16, INP, INP 359 VSLDOI $8, V10, V10, V11 360 SHA512ROUND0(V5, V6, V7, V0, V1, V2, V3, V4, V11) 361 VPERM V12, V12, LEMASK, V12 362 SHA512ROUND0(V4, V5, V6, V7, V0, V1, V2, V3, V12) 363 LXVD2X (INP)(R0), VS46 // load v14 (=vs46) in advance 364 ADD $16, INP, INP 365 VSLDOI $8, V12, V12, V13 366 SHA512ROUND0(V3, V4, V5, V6, V7, V0, V1, V2, V13) 367 VPERM V14, V14, LEMASK, V14 368 SHA512ROUND0(V2, V3, V4, V5, V6, V7, V0, V1, V14) 369 LXVD2X (INP)(R0), VS48 // load v16 (=vs48) in advance 370 ADD $16, INP, INP 371 VSLDOI $8, V14, V14, V15 372 SHA512ROUND0(V1, V2, V3, V4, V5, V6, V7, V0, V15) 373 VPERM V16, V16, LEMASK, V16 374 SHA512ROUND0(V0, V1, V2, V3, V4, V5, V6, V7, V16) 375 LXVD2X (INP)(R0), VS50 // load v18 (=vs50) in advance 376 ADD $16, INP, INP 377 VSLDOI $8, V16, V16, V17 378 SHA512ROUND0(V7, V0, V1, V2, V3, V4, V5, V6, V17) 379 VPERM V18, V18, LEMASK, V18 380 SHA512ROUND0(V6, V7, V0, V1, V2, V3, V4, V5, V18) 381 LXVD2X (INP)(R0), VS52 // load v20 (=vs52) in advance 382 ADD $16, INP, INP 383 VSLDOI $8, V18, V18, V19 384 SHA512ROUND0(V5, V6, V7, V0, V1, V2, V3, V4, V19) 385 VPERM V20, V20, LEMASK, V20 386 SHA512ROUND0(V4, V5, V6, V7, V0, V1, V2, V3, V20) 387 LXVD2X (INP)(R0), VS54 // load v22 (=vs54) in advance 388 ADD $16, INP, INP 389 VSLDOI $8, V20, V20, V21 390 SHA512ROUND0(V3, V4, V5, V6, V7, V0, V1, V2, V21) 391 VPERM V22, V22, LEMASK, V22 392 SHA512ROUND0(V2, V3, V4, V5, V6, V7, V0, V1, V22) 393 VSLDOI $8, V22, V22, V23 394 SHA512ROUND1(V1, V2, V3, V4, V5, V6, V7, V0, V23, V8, V9, V17, V22) 395 396 MOVWZ $4, TEMP 397 MOVWZ TEMP, CTR 398 399 L16_xx: 400 SHA512ROUND1(V0, V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V18, V23) 401 SHA512ROUND1(V7, V0, V1, V2, V3, V4, V5, V6, V9, V10, V11, V19, V8) 402 SHA512ROUND1(V6, V7, V0, V1, V2, V3, V4, V5, V10, V11, V12, V20, V9) 403 SHA512ROUND1(V5, V6, V7, V0, V1, V2, V3, V4, V11, V12, V13, V21, V10) 404 SHA512ROUND1(V4, V5, V6, V7, V0, V1, V2, V3, V12, V13, V14, V22, V11) 405 SHA512ROUND1(V3, V4, V5, V6, V7, V0, V1, V2, V13, V14, V15, V23, V12) 406 SHA512ROUND1(V2, V3, V4, V5, V6, V7, V0, V1, V14, V15, V16, V8, V13) 407 SHA512ROUND1(V1, V2, V3, V4, V5, V6, V7, V0, V15, V16, V17, V9, V14) 408 SHA512ROUND1(V0, V1, V2, V3, V4, V5, V6, V7, V16, V17, V18, V10, V15) 409 SHA512ROUND1(V7, V0, V1, V2, V3, V4, V5, V6, V17, V18, V19, V11, V16) 410 SHA512ROUND1(V6, V7, V0, V1, V2, V3, V4, V5, V18, V19, V20, V12, V17) 411 SHA512ROUND1(V5, V6, V7, V0, V1, V2, V3, V4, V19, V20, V21, V13, V18) 412 SHA512ROUND1(V4, V5, V6, V7, V0, V1, V2, V3, V20, V21, V22, V14, V19) 413 SHA512ROUND1(V3, V4, V5, V6, V7, V0, V1, V2, V21, V22, V23, V15, V20) 414 SHA512ROUND1(V2, V3, V4, V5, V6, V7, V0, V1, V22, V23, V8, V16, V21) 415 SHA512ROUND1(V1, V2, V3, V4, V5, V6, V7, V0, V23, V8, V9, V17, V22) 416 417 BC 0x10, 0, L16_xx // bdnz 418 419 LVX (OFFLOAD)(HEX00), V10 420 421 LVX (OFFLOAD)(HEX10), V11 422 VADDUDM V10, V0, V0 423 LVX (OFFLOAD)(HEX20), V12 424 VADDUDM V11, V1, V1 425 LVX (OFFLOAD)(HEX30), V13 426 VADDUDM V12, V2, V2 427 LVX (OFFLOAD)(HEX40), V14 428 VADDUDM V13, V3, V3 429 LVX (OFFLOAD)(HEX50), V15 430 VADDUDM V14, V4, V4 431 LVX (OFFLOAD)(HEX60), V16 432 VADDUDM V15, V5, V5 433 LVX (OFFLOAD)(HEX70), V17 434 VADDUDM V16, V6, V6 435 VADDUDM V17, V7, V7 436 437 CMPU INP, END 438 BLT loop 439 440 VPERM V0, V1, KI, V0 441 VPERM V2, V3, KI, V2 442 VPERM V4, V5, KI, V4 443 VPERM V6, V7, KI, V6 444 STXVD2X VS32, (CTX+HEX00) // v0 = vs32 445 STXVD2X VS34, (CTX+HEX10) // v2 = vs34 446 STXVD2X VS36, (CTX+HEX20) // v4 = vs36 447 STXVD2X VS38, (CTX+HEX30) // v6 = vs38 448 449 end: 450 RET 451