1#include <linux/linkage.h> 2#include <asm/visasm.h> 3 4#include "opcodes.h" 5 6 .align 32 7ENTRY(des_sparc64_key_expand) 8 /* %o0=input_key, %o1=output_key */ 9 VISEntryHalf 10 ld [%o0 + 0x00], %f0 11 ld [%o0 + 0x04], %f1 12 DES_KEXPAND(0, 0, 0) 13 DES_KEXPAND(0, 1, 2) 14 DES_KEXPAND(2, 3, 6) 15 DES_KEXPAND(2, 2, 4) 16 DES_KEXPAND(6, 3, 10) 17 DES_KEXPAND(6, 2, 8) 18 DES_KEXPAND(10, 3, 14) 19 DES_KEXPAND(10, 2, 12) 20 DES_KEXPAND(14, 1, 16) 21 DES_KEXPAND(16, 3, 20) 22 DES_KEXPAND(16, 2, 18) 23 DES_KEXPAND(20, 3, 24) 24 DES_KEXPAND(20, 2, 22) 25 DES_KEXPAND(24, 3, 28) 26 DES_KEXPAND(24, 2, 26) 27 DES_KEXPAND(28, 1, 30) 28 std %f0, [%o1 + 0x00] 29 std %f2, [%o1 + 0x08] 30 std %f4, [%o1 + 0x10] 31 std %f6, [%o1 + 0x18] 32 std %f8, [%o1 + 0x20] 33 std %f10, [%o1 + 0x28] 34 std %f12, [%o1 + 0x30] 35 std %f14, [%o1 + 0x38] 36 std %f16, [%o1 + 0x40] 37 std %f18, [%o1 + 0x48] 38 std %f20, [%o1 + 0x50] 39 std %f22, [%o1 + 0x58] 40 std %f24, [%o1 + 0x60] 41 std %f26, [%o1 + 0x68] 42 std %f28, [%o1 + 0x70] 43 std %f30, [%o1 + 0x78] 44 retl 45 VISExitHalf 46ENDPROC(des_sparc64_key_expand) 47 48 .align 32 49ENTRY(des_sparc64_crypt) 50 /* %o0=key, %o1=input, %o2=output */ 51 VISEntry 52 ldd [%o1 + 0x00], %f32 53 ldd [%o0 + 0x00], %f0 54 ldd [%o0 + 0x08], %f2 55 ldd [%o0 + 0x10], %f4 56 ldd [%o0 + 0x18], %f6 57 ldd [%o0 + 0x20], %f8 58 ldd [%o0 + 0x28], %f10 59 ldd [%o0 + 0x30], %f12 60 ldd [%o0 + 0x38], %f14 61 ldd [%o0 + 0x40], %f16 62 ldd [%o0 + 0x48], %f18 63 ldd [%o0 + 0x50], %f20 64 ldd [%o0 + 0x58], %f22 65 ldd [%o0 + 0x60], %f24 66 ldd [%o0 + 0x68], %f26 67 ldd [%o0 + 0x70], %f28 68 ldd [%o0 + 0x78], %f30 69 DES_IP(32, 32) 70 DES_ROUND(0, 2, 32, 32) 71 DES_ROUND(4, 6, 32, 32) 72 DES_ROUND(8, 10, 32, 32) 73 DES_ROUND(12, 14, 32, 32) 74 DES_ROUND(16, 18, 32, 32) 75 DES_ROUND(20, 22, 32, 32) 76 DES_ROUND(24, 26, 32, 32) 77 DES_ROUND(28, 30, 32, 32) 78 DES_IIP(32, 32) 79 std %f32, [%o2 + 0x00] 80 retl 81 VISExit 82ENDPROC(des_sparc64_crypt) 83 84 .align 32 85ENTRY(des_sparc64_load_keys) 86 /* %o0=key */ 87 VISEntry 88 ldd [%o0 + 0x00], %f0 89 ldd [%o0 + 0x08], %f2 90 ldd [%o0 + 0x10], %f4 91 ldd [%o0 + 0x18], %f6 92 ldd [%o0 + 0x20], %f8 93 ldd [%o0 + 0x28], %f10 94 ldd [%o0 + 0x30], %f12 95 ldd [%o0 + 0x38], %f14 96 ldd [%o0 + 0x40], %f16 97 ldd [%o0 + 0x48], %f18 98 ldd [%o0 + 0x50], %f20 99 ldd [%o0 + 0x58], %f22 100 ldd [%o0 + 0x60], %f24 101 ldd [%o0 + 0x68], %f26 102 ldd [%o0 + 0x70], %f28 103 retl 104 ldd [%o0 + 0x78], %f30 105ENDPROC(des_sparc64_load_keys) 106 107 .align 32 108ENTRY(des_sparc64_ecb_crypt) 109 /* %o0=input, %o1=output, %o2=len */ 1101: ldd [%o0 + 0x00], %f32 111 add %o0, 0x08, %o0 112 DES_IP(32, 32) 113 DES_ROUND(0, 2, 32, 32) 114 DES_ROUND(4, 6, 32, 32) 115 DES_ROUND(8, 10, 32, 32) 116 DES_ROUND(12, 14, 32, 32) 117 DES_ROUND(16, 18, 32, 32) 118 DES_ROUND(20, 22, 32, 32) 119 DES_ROUND(24, 26, 32, 32) 120 DES_ROUND(28, 30, 32, 32) 121 DES_IIP(32, 32) 122 std %f32, [%o1 + 0x00] 123 subcc %o2, 0x08, %o2 124 bne,pt %icc, 1b 125 add %o1, 0x08, %o1 126 retl 127 nop 128ENDPROC(des_sparc64_ecb_crypt) 129 130 .align 32 131ENTRY(des_sparc64_cbc_encrypt) 132 /* %o0=input, %o1=output, %o2=len, %o3=IV */ 133 ldd [%o3 + 0x00], %f32 1341: ldd [%o0 + 0x00], %f34 135 fxor %f32, %f34, %f32 136 DES_IP(32, 32) 137 DES_ROUND(0, 2, 32, 32) 138 DES_ROUND(4, 6, 32, 32) 139 DES_ROUND(8, 10, 32, 32) 140 DES_ROUND(12, 14, 32, 32) 141 DES_ROUND(16, 18, 32, 32) 142 DES_ROUND(20, 22, 32, 32) 143 DES_ROUND(24, 26, 32, 32) 144 DES_ROUND(28, 30, 32, 32) 145 DES_IIP(32, 32) 146 std %f32, [%o1 + 0x00] 147 add %o0, 0x08, %o0 148 subcc %o2, 0x08, %o2 149 bne,pt %icc, 1b 150 add %o1, 0x08, %o1 151 retl 152 std %f32, [%o3 + 0x00] 153ENDPROC(des_sparc64_cbc_encrypt) 154 155 .align 32 156ENTRY(des_sparc64_cbc_decrypt) 157 /* %o0=input, %o1=output, %o2=len, %o3=IV */ 158 ldd [%o3 + 0x00], %f34 1591: ldd [%o0 + 0x00], %f36 160 DES_IP(36, 32) 161 DES_ROUND(0, 2, 32, 32) 162 DES_ROUND(4, 6, 32, 32) 163 DES_ROUND(8, 10, 32, 32) 164 DES_ROUND(12, 14, 32, 32) 165 DES_ROUND(16, 18, 32, 32) 166 DES_ROUND(20, 22, 32, 32) 167 DES_ROUND(24, 26, 32, 32) 168 DES_ROUND(28, 30, 32, 32) 169 DES_IIP(32, 32) 170 fxor %f32, %f34, %f32 171 fsrc2 %f36, %f34 172 std %f32, [%o1 + 0x00] 173 add %o0, 0x08, %o0 174 subcc %o2, 0x08, %o2 175 bne,pt %icc, 1b 176 add %o1, 0x08, %o1 177 retl 178 std %f36, [%o3 + 0x00] 179ENDPROC(des_sparc64_cbc_decrypt) 180 181 .align 32 182ENTRY(des3_ede_sparc64_crypt) 183 /* %o0=key, %o1=input, %o2=output */ 184 VISEntry 185 ldd [%o1 + 0x00], %f32 186 ldd [%o0 + 0x00], %f0 187 ldd [%o0 + 0x08], %f2 188 ldd [%o0 + 0x10], %f4 189 ldd [%o0 + 0x18], %f6 190 ldd [%o0 + 0x20], %f8 191 ldd [%o0 + 0x28], %f10 192 ldd [%o0 + 0x30], %f12 193 ldd [%o0 + 0x38], %f14 194 ldd [%o0 + 0x40], %f16 195 ldd [%o0 + 0x48], %f18 196 ldd [%o0 + 0x50], %f20 197 ldd [%o0 + 0x58], %f22 198 ldd [%o0 + 0x60], %f24 199 ldd [%o0 + 0x68], %f26 200 ldd [%o0 + 0x70], %f28 201 ldd [%o0 + 0x78], %f30 202 DES_IP(32, 32) 203 DES_ROUND(0, 2, 32, 32) 204 ldd [%o0 + 0x80], %f0 205 ldd [%o0 + 0x88], %f2 206 DES_ROUND(4, 6, 32, 32) 207 ldd [%o0 + 0x90], %f4 208 ldd [%o0 + 0x98], %f6 209 DES_ROUND(8, 10, 32, 32) 210 ldd [%o0 + 0xa0], %f8 211 ldd [%o0 + 0xa8], %f10 212 DES_ROUND(12, 14, 32, 32) 213 ldd [%o0 + 0xb0], %f12 214 ldd [%o0 + 0xb8], %f14 215 DES_ROUND(16, 18, 32, 32) 216 ldd [%o0 + 0xc0], %f16 217 ldd [%o0 + 0xc8], %f18 218 DES_ROUND(20, 22, 32, 32) 219 ldd [%o0 + 0xd0], %f20 220 ldd [%o0 + 0xd8], %f22 221 DES_ROUND(24, 26, 32, 32) 222 ldd [%o0 + 0xe0], %f24 223 ldd [%o0 + 0xe8], %f26 224 DES_ROUND(28, 30, 32, 32) 225 ldd [%o0 + 0xf0], %f28 226 ldd [%o0 + 0xf8], %f30 227 DES_IIP(32, 32) 228 DES_IP(32, 32) 229 DES_ROUND(0, 2, 32, 32) 230 ldd [%o0 + 0x100], %f0 231 ldd [%o0 + 0x108], %f2 232 DES_ROUND(4, 6, 32, 32) 233 ldd [%o0 + 0x110], %f4 234 ldd [%o0 + 0x118], %f6 235 DES_ROUND(8, 10, 32, 32) 236 ldd [%o0 + 0x120], %f8 237 ldd [%o0 + 0x128], %f10 238 DES_ROUND(12, 14, 32, 32) 239 ldd [%o0 + 0x130], %f12 240 ldd [%o0 + 0x138], %f14 241 DES_ROUND(16, 18, 32, 32) 242 ldd [%o0 + 0x140], %f16 243 ldd [%o0 + 0x148], %f18 244 DES_ROUND(20, 22, 32, 32) 245 ldd [%o0 + 0x150], %f20 246 ldd [%o0 + 0x158], %f22 247 DES_ROUND(24, 26, 32, 32) 248 ldd [%o0 + 0x160], %f24 249 ldd [%o0 + 0x168], %f26 250 DES_ROUND(28, 30, 32, 32) 251 ldd [%o0 + 0x170], %f28 252 ldd [%o0 + 0x178], %f30 253 DES_IIP(32, 32) 254 DES_IP(32, 32) 255 DES_ROUND(0, 2, 32, 32) 256 DES_ROUND(4, 6, 32, 32) 257 DES_ROUND(8, 10, 32, 32) 258 DES_ROUND(12, 14, 32, 32) 259 DES_ROUND(16, 18, 32, 32) 260 DES_ROUND(20, 22, 32, 32) 261 DES_ROUND(24, 26, 32, 32) 262 DES_ROUND(28, 30, 32, 32) 263 DES_IIP(32, 32) 264 265 std %f32, [%o2 + 0x00] 266 retl 267 VISExit 268ENDPROC(des3_ede_sparc64_crypt) 269 270 .align 32 271ENTRY(des3_ede_sparc64_load_keys) 272 /* %o0=key */ 273 VISEntry 274 ldd [%o0 + 0x00], %f0 275 ldd [%o0 + 0x08], %f2 276 ldd [%o0 + 0x10], %f4 277 ldd [%o0 + 0x18], %f6 278 ldd [%o0 + 0x20], %f8 279 ldd [%o0 + 0x28], %f10 280 ldd [%o0 + 0x30], %f12 281 ldd [%o0 + 0x38], %f14 282 ldd [%o0 + 0x40], %f16 283 ldd [%o0 + 0x48], %f18 284 ldd [%o0 + 0x50], %f20 285 ldd [%o0 + 0x58], %f22 286 ldd [%o0 + 0x60], %f24 287 ldd [%o0 + 0x68], %f26 288 ldd [%o0 + 0x70], %f28 289 ldd [%o0 + 0x78], %f30 290 ldd [%o0 + 0x80], %f32 291 ldd [%o0 + 0x88], %f34 292 ldd [%o0 + 0x90], %f36 293 ldd [%o0 + 0x98], %f38 294 ldd [%o0 + 0xa0], %f40 295 ldd [%o0 + 0xa8], %f42 296 ldd [%o0 + 0xb0], %f44 297 ldd [%o0 + 0xb8], %f46 298 ldd [%o0 + 0xc0], %f48 299 ldd [%o0 + 0xc8], %f50 300 ldd [%o0 + 0xd0], %f52 301 ldd [%o0 + 0xd8], %f54 302 ldd [%o0 + 0xe0], %f56 303 retl 304 ldd [%o0 + 0xe8], %f58 305ENDPROC(des3_ede_sparc64_load_keys) 306 307#define DES3_LOOP_BODY(X) \ 308 DES_IP(X, X) \ 309 DES_ROUND(0, 2, X, X) \ 310 DES_ROUND(4, 6, X, X) \ 311 DES_ROUND(8, 10, X, X) \ 312 DES_ROUND(12, 14, X, X) \ 313 DES_ROUND(16, 18, X, X) \ 314 ldd [%o0 + 0xf0], %f16; \ 315 ldd [%o0 + 0xf8], %f18; \ 316 DES_ROUND(20, 22, X, X) \ 317 ldd [%o0 + 0x100], %f20; \ 318 ldd [%o0 + 0x108], %f22; \ 319 DES_ROUND(24, 26, X, X) \ 320 ldd [%o0 + 0x110], %f24; \ 321 ldd [%o0 + 0x118], %f26; \ 322 DES_ROUND(28, 30, X, X) \ 323 ldd [%o0 + 0x120], %f28; \ 324 ldd [%o0 + 0x128], %f30; \ 325 DES_IIP(X, X) \ 326 DES_IP(X, X) \ 327 DES_ROUND(32, 34, X, X) \ 328 ldd [%o0 + 0x130], %f0; \ 329 ldd [%o0 + 0x138], %f2; \ 330 DES_ROUND(36, 38, X, X) \ 331 ldd [%o0 + 0x140], %f4; \ 332 ldd [%o0 + 0x148], %f6; \ 333 DES_ROUND(40, 42, X, X) \ 334 ldd [%o0 + 0x150], %f8; \ 335 ldd [%o0 + 0x158], %f10; \ 336 DES_ROUND(44, 46, X, X) \ 337 ldd [%o0 + 0x160], %f12; \ 338 ldd [%o0 + 0x168], %f14; \ 339 DES_ROUND(48, 50, X, X) \ 340 DES_ROUND(52, 54, X, X) \ 341 DES_ROUND(56, 58, X, X) \ 342 DES_ROUND(16, 18, X, X) \ 343 ldd [%o0 + 0x170], %f16; \ 344 ldd [%o0 + 0x178], %f18; \ 345 DES_IIP(X, X) \ 346 DES_IP(X, X) \ 347 DES_ROUND(20, 22, X, X) \ 348 ldd [%o0 + 0x50], %f20; \ 349 ldd [%o0 + 0x58], %f22; \ 350 DES_ROUND(24, 26, X, X) \ 351 ldd [%o0 + 0x60], %f24; \ 352 ldd [%o0 + 0x68], %f26; \ 353 DES_ROUND(28, 30, X, X) \ 354 ldd [%o0 + 0x70], %f28; \ 355 ldd [%o0 + 0x78], %f30; \ 356 DES_ROUND(0, 2, X, X) \ 357 ldd [%o0 + 0x00], %f0; \ 358 ldd [%o0 + 0x08], %f2; \ 359 DES_ROUND(4, 6, X, X) \ 360 ldd [%o0 + 0x10], %f4; \ 361 ldd [%o0 + 0x18], %f6; \ 362 DES_ROUND(8, 10, X, X) \ 363 ldd [%o0 + 0x20], %f8; \ 364 ldd [%o0 + 0x28], %f10; \ 365 DES_ROUND(12, 14, X, X) \ 366 ldd [%o0 + 0x30], %f12; \ 367 ldd [%o0 + 0x38], %f14; \ 368 DES_ROUND(16, 18, X, X) \ 369 ldd [%o0 + 0x40], %f16; \ 370 ldd [%o0 + 0x48], %f18; \ 371 DES_IIP(X, X) 372 373 .align 32 374ENTRY(des3_ede_sparc64_ecb_crypt) 375 /* %o0=key, %o1=input, %o2=output, %o3=len */ 3761: ldd [%o1 + 0x00], %f60 377 DES3_LOOP_BODY(60) 378 std %f60, [%o2 + 0x00] 379 add %o1, 0x08, %o1 380 subcc %o3, 0x08, %o3 381 bne,pt %icc, 1b 382 add %o2, 0x08, %o2 383 retl 384 nop 385ENDPROC(des3_ede_sparc64_ecb_crypt) 386 387 .align 32 388ENTRY(des3_ede_sparc64_cbc_encrypt) 389 /* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */ 390 ldd [%o4 + 0x00], %f60 3911: ldd [%o1 + 0x00], %f62 392 fxor %f60, %f62, %f60 393 DES3_LOOP_BODY(60) 394 std %f60, [%o2 + 0x00] 395 add %o1, 0x08, %o1 396 subcc %o3, 0x08, %o3 397 bne,pt %icc, 1b 398 add %o2, 0x08, %o2 399 retl 400 std %f60, [%o4 + 0x00] 401ENDPROC(des3_ede_sparc64_cbc_encrypt) 402 403 .align 32 404ENTRY(des3_ede_sparc64_cbc_decrypt) 405 /* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */ 406 ldd [%o4 + 0x00], %f62 4071: ldx [%o1 + 0x00], %g1 408 MOVXTOD_G1_F60 409 DES3_LOOP_BODY(60) 410 fxor %f62, %f60, %f60 411 MOVXTOD_G1_F62 412 std %f60, [%o2 + 0x00] 413 add %o1, 0x08, %o1 414 subcc %o3, 0x08, %o3 415 bne,pt %icc, 1b 416 add %o2, 0x08, %o2 417 retl 418 stx %g1, [%o4 + 0x00] 419ENDPROC(des3_ede_sparc64_cbc_decrypt) 420