38 #ifndef MBEDTLS_BN_MUL_H 39 #define MBEDTLS_BN_MUL_H 43 #if defined(MBEDTLS_HAVE_ASM) 50 #if defined(__GNUC__) && \ 51 ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) 65 #if defined(__GNUC__) && __GNUC__ < 5 && defined(__PIC__) 66 #define MULADDC_CANNOT_USE_EBX 75 #if defined(__i386__) && defined(__OPTIMIZE__) && !defined(MULADDC_CANNOT_USE_EBX) 77 #define MULADDC_INIT \ 79 "movl %%ebx, %0 \n\t" \ 80 "movl %5, %%esi \n\t" \ 81 "movl %6, %%edi \n\t" \ 82 "movl %7, %%ecx \n\t" \ 85 #define MULADDC_CORE \ 88 "addl %%ecx, %%eax \n\t" \ 89 "adcl $0, %%edx \n\t" \ 90 "addl (%%edi), %%eax \n\t" \ 91 "adcl $0, %%edx \n\t" \ 92 "movl %%edx, %%ecx \n\t" \ 95 #if defined(MBEDTLS_HAVE_SSE2) 97 #define MULADDC_HUIT \ 98 "movd %%ecx, %%mm1 \n\t" \ 99 "movd %%ebx, %%mm0 \n\t" \ 100 "movd (%%edi), %%mm3 \n\t" \ 101 "paddq %%mm3, %%mm1 \n\t" \ 102 "movd (%%esi), %%mm2 \n\t" \ 103 "pmuludq %%mm0, %%mm2 \n\t" \ 104 "movd 4(%%esi), %%mm4 \n\t" \ 105 "pmuludq %%mm0, %%mm4 \n\t" \ 106 "movd 8(%%esi), %%mm6 \n\t" \ 107 "pmuludq %%mm0, %%mm6 \n\t" \ 108 "movd 12(%%esi), %%mm7 \n\t" \ 109 "pmuludq %%mm0, %%mm7 \n\t" \ 110 "paddq %%mm2, %%mm1 \n\t" \ 111 "movd 4(%%edi), %%mm3 \n\t" \ 112 "paddq %%mm4, %%mm3 \n\t" \ 113 "movd 8(%%edi), %%mm5 \n\t" \ 114 "paddq %%mm6, %%mm5 \n\t" \ 115 "movd 12(%%edi), %%mm4 \n\t" \ 116 "paddq %%mm4, %%mm7 \n\t" \ 117 "movd %%mm1, (%%edi) \n\t" \ 118 "movd 16(%%esi), %%mm2 \n\t" \ 119 "pmuludq %%mm0, %%mm2 \n\t" \ 120 "psrlq $32, %%mm1 \n\t" \ 121 "movd 20(%%esi), %%mm4 \n\t" \ 122 "pmuludq %%mm0, %%mm4 \n\t" \ 123 "paddq %%mm3, %%mm1 \n\t" \ 124 "movd 24(%%esi), %%mm6 \n\t" \ 125 "pmuludq %%mm0, %%mm6 \n\t" \ 126 "movd %%mm1, 4(%%edi) \n\t" \ 127 "psrlq $32, %%mm1 \n\t" \ 128 "movd 28(%%esi), %%mm3 \n\t" \ 129 "pmuludq %%mm0, %%mm3 \n\t" \ 130 "paddq %%mm5, %%mm1 \n\t" \ 131 "movd 16(%%edi), %%mm5 \n\t" \ 132 "paddq %%mm5, %%mm2 \n\t" \ 133 "movd %%mm1, 8(%%edi) \n\t" \ 134 "psrlq $32, %%mm1 \n\t" \ 135 "paddq %%mm7, %%mm1 \n\t" \ 136 "movd 20(%%edi), %%mm5 \n\t" \ 137 "paddq %%mm5, %%mm4 \n\t" \ 138 "movd %%mm1, 12(%%edi) \n\t" \ 139 "psrlq $32, %%mm1 \n\t" \ 140 "paddq %%mm2, %%mm1 \n\t" \ 141 "movd 24(%%edi), %%mm5 \n\t" \ 142 "paddq %%mm5, %%mm6 \n\t" \ 143 "movd %%mm1, 16(%%edi) \n\t" \ 144 "psrlq $32, %%mm1 \n\t" \ 145 "paddq %%mm4, %%mm1 \n\t" \ 146 "movd 28(%%edi), %%mm5 \n\t" \ 147 "paddq %%mm5, %%mm3 \n\t" \ 148 "movd %%mm1, 20(%%edi) \n\t" \ 149 "psrlq $32, %%mm1 \n\t" \ 150 "paddq %%mm6, %%mm1 \n\t" \ 151 "movd %%mm1, 24(%%edi) \n\t" \ 152 "psrlq $32, %%mm1 \n\t" \ 153 "paddq %%mm3, %%mm1 \n\t" \ 154 "movd %%mm1, 28(%%edi) \n\t" \ 155 "addl $32, %%edi \n\t" \ 156 "addl $32, %%esi \n\t" \ 157 "psrlq $32, %%mm1 \n\t" \ 158 "movd %%mm1, %%ecx \n\t" 160 #define MULADDC_STOP \ 162 "movl %4, %%ebx \n\t" \ 163 "movl %%ecx, %1 \n\t" \ 164 "movl %%edi, %2 \n\t" \ 165 "movl %%esi, %3 \n\t" \ 166 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 167 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 168 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 173 #define MULADDC_STOP \ 174 "movl %4, %%ebx \n\t" \ 175 "movl %%ecx, %1 \n\t" \ 176 "movl %%edi, %2 \n\t" \ 177 "movl %%esi, %3 \n\t" \ 178 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 179 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 180 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 185 #if defined(__amd64__) || defined (__x86_64__) 187 #define MULADDC_INIT \ 189 "xorq %%r8, %%r8 \n\t" 191 #define MULADDC_CORE \ 192 "movq (%%rsi), %%rax \n\t" \ 194 "addq $8, %%rsi \n\t" \ 195 "addq %%rcx, %%rax \n\t" \ 196 "movq %%r8, %%rcx \n\t" \ 197 "adcq $0, %%rdx \n\t" \ 199 "addq %%rax, (%%rdi) \n\t" \ 200 "adcq %%rdx, %%rcx \n\t" \ 201 "addq $8, %%rdi \n\t" 203 #define MULADDC_STOP \ 204 : "+c" (c), "+D" (d), "+S" (s) \ 206 : "rax", "rdx", "r8" \ 211 #if defined(__mc68020__) || defined(__mcpu32__) 213 #define MULADDC_INIT \ 215 "movl %3, %%a2 \n\t" \ 216 "movl %4, %%a3 \n\t" \ 217 "movl %5, %%d3 \n\t" \ 218 "movl %6, %%d2 \n\t" \ 219 "moveq #0, %%d0 \n\t" 221 #define MULADDC_CORE \ 222 "movel %%a2@+, %%d1 \n\t" \ 223 "mulul %%d2, %%d4:%%d1 \n\t" \ 224 "addl %%d3, %%d1 \n\t" \ 225 "addxl %%d0, %%d4 \n\t" \ 226 "moveq #0, %%d3 \n\t" \ 227 "addl %%d1, %%a3@+ \n\t" \ 228 "addxl %%d4, %%d3 \n\t" 230 #define MULADDC_STOP \ 231 "movl %%d3, %0 \n\t" \ 232 "movl %%a3, %1 \n\t" \ 233 "movl %%a2, %2 \n\t" \ 234 : "=m" (c), "=m" (d), "=m" (s) \ 235 : "m" (s), "m" (d), "m" (c), "m" (b) \ 236 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \ 239 #define MULADDC_HUIT \ 240 "movel %%a2@+, %%d1 \n\t" \ 241 "mulul %%d2, %%d4:%%d1 \n\t" \ 242 "addxl %%d3, %%d1 \n\t" \ 243 "addxl %%d0, %%d4 \n\t" \ 244 "addl %%d1, %%a3@+ \n\t" \ 245 "movel %%a2@+, %%d1 \n\t" \ 246 "mulul %%d2, %%d3:%%d1 \n\t" \ 247 "addxl %%d4, %%d1 \n\t" \ 248 "addxl %%d0, %%d3 \n\t" \ 249 "addl %%d1, %%a3@+ \n\t" \ 250 "movel %%a2@+, %%d1 \n\t" \ 251 "mulul %%d2, %%d4:%%d1 \n\t" \ 252 "addxl %%d3, %%d1 \n\t" \ 253 "addxl %%d0, %%d4 \n\t" \ 254 "addl %%d1, %%a3@+ \n\t" \ 255 "movel %%a2@+, %%d1 \n\t" \ 256 "mulul %%d2, %%d3:%%d1 \n\t" \ 257 "addxl %%d4, %%d1 \n\t" \ 258 "addxl %%d0, %%d3 \n\t" \ 259 "addl %%d1, %%a3@+ \n\t" \ 260 "movel %%a2@+, %%d1 \n\t" \ 261 "mulul %%d2, %%d4:%%d1 \n\t" \ 262 "addxl %%d3, %%d1 \n\t" \ 263 "addxl %%d0, %%d4 \n\t" \ 264 "addl %%d1, %%a3@+ \n\t" \ 265 "movel %%a2@+, %%d1 \n\t" \ 266 "mulul %%d2, %%d3:%%d1 \n\t" \ 267 "addxl %%d4, %%d1 \n\t" \ 268 "addxl %%d0, %%d3 \n\t" \ 269 "addl %%d1, %%a3@+ \n\t" \ 270 "movel %%a2@+, %%d1 \n\t" \ 271 "mulul %%d2, %%d4:%%d1 \n\t" \ 272 "addxl %%d3, %%d1 \n\t" \ 273 "addxl %%d0, %%d4 \n\t" \ 274 "addl %%d1, %%a3@+ \n\t" \ 275 "movel %%a2@+, %%d1 \n\t" \ 276 "mulul %%d2, %%d3:%%d1 \n\t" \ 277 "addxl %%d4, %%d1 \n\t" \ 278 "addxl %%d0, %%d3 \n\t" \ 279 "addl %%d1, %%a3@+ \n\t" \ 280 "addxl %%d0, %%d3 \n\t" 284 #if defined(__powerpc64__) || defined(__ppc64__) 286 #if defined(__MACH__) && defined(__APPLE__) 288 #define MULADDC_INIT \ 294 "addi r3, r3, -8 \n\t" \ 295 "addi r4, r4, -8 \n\t" \ 296 "addic r5, r5, 0 \n\t" 298 #define MULADDC_CORE \ 299 "ldu r7, 8(r3) \n\t" \ 300 "mulld r8, r7, r6 \n\t" \ 301 "mulhdu r9, r7, r6 \n\t" \ 302 "adde r8, r8, r5 \n\t" \ 303 "ld r7, 8(r4) \n\t" \ 304 "addze r5, r9 \n\t" \ 305 "addc r8, r8, r7 \n\t" \ 306 "stdu r8, 8(r4) \n\t" 308 #define MULADDC_STOP \ 309 "addze r5, r5 \n\t" \ 310 "addi r4, r4, 8 \n\t" \ 311 "addi r3, r3, 8 \n\t" \ 315 : "=m" (c), "=m" (d), "=m" (s) \ 316 : "m" (s), "m" (d), "m" (c), "m" (b) \ 317 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 323 #define MULADDC_INIT \ 329 "addi %%r3, %%r3, -8 \n\t" \ 330 "addi %%r4, %%r4, -8 \n\t" \ 331 "addic %%r5, %%r5, 0 \n\t" 333 #define MULADDC_CORE \ 334 "ldu %%r7, 8(%%r3) \n\t" \ 335 "mulld %%r8, %%r7, %%r6 \n\t" \ 336 "mulhdu %%r9, %%r7, %%r6 \n\t" \ 337 "adde %%r8, %%r8, %%r5 \n\t" \ 338 "ld %%r7, 8(%%r4) \n\t" \ 339 "addze %%r5, %%r9 \n\t" \ 340 "addc %%r8, %%r8, %%r7 \n\t" \ 341 "stdu %%r8, 8(%%r4) \n\t" 343 #define MULADDC_STOP \ 344 "addze %%r5, %%r5 \n\t" \ 345 "addi %%r4, %%r4, 8 \n\t" \ 346 "addi %%r3, %%r3, 8 \n\t" \ 347 "std %%r5, %0 \n\t" \ 348 "std %%r4, %1 \n\t" \ 349 "std %%r3, %2 \n\t" \ 350 : "=m" (c), "=m" (d), "=m" (s) \ 351 : "m" (s), "m" (d), "m" (c), "m" (b) \ 352 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 357 #elif defined(__powerpc__) || defined(__ppc__) 359 #if defined(__MACH__) && defined(__APPLE__) 361 #define MULADDC_INIT \ 367 "addi r3, r3, -4 \n\t" \ 368 "addi r4, r4, -4 \n\t" \ 369 "addic r5, r5, 0 \n\t" 371 #define MULADDC_CORE \ 372 "lwzu r7, 4(r3) \n\t" \ 373 "mullw r8, r7, r6 \n\t" \ 374 "mulhwu r9, r7, r6 \n\t" \ 375 "adde r8, r8, r5 \n\t" \ 376 "lwz r7, 4(r4) \n\t" \ 377 "addze r5, r9 \n\t" \ 378 "addc r8, r8, r7 \n\t" \ 379 "stwu r8, 4(r4) \n\t" 381 #define MULADDC_STOP \ 382 "addze r5, r5 \n\t" \ 383 "addi r4, r4, 4 \n\t" \ 384 "addi r3, r3, 4 \n\t" \ 388 : "=m" (c), "=m" (d), "=m" (s) \ 389 : "m" (s), "m" (d), "m" (c), "m" (b) \ 390 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 395 #define MULADDC_INIT \ 397 "lwz %%r3, %3 \n\t" \ 398 "lwz %%r4, %4 \n\t" \ 399 "lwz %%r5, %5 \n\t" \ 400 "lwz %%r6, %6 \n\t" \ 401 "addi %%r3, %%r3, -4 \n\t" \ 402 "addi %%r4, %%r4, -4 \n\t" \ 403 "addic %%r5, %%r5, 0 \n\t" 405 #define MULADDC_CORE \ 406 "lwzu %%r7, 4(%%r3) \n\t" \ 407 "mullw %%r8, %%r7, %%r6 \n\t" \ 408 "mulhwu %%r9, %%r7, %%r6 \n\t" \ 409 "adde %%r8, %%r8, %%r5 \n\t" \ 410 "lwz %%r7, 4(%%r4) \n\t" \ 411 "addze %%r5, %%r9 \n\t" \ 412 "addc %%r8, %%r8, %%r7 \n\t" \ 413 "stwu %%r8, 4(%%r4) \n\t" 415 #define MULADDC_STOP \ 416 "addze %%r5, %%r5 \n\t" \ 417 "addi %%r4, %%r4, 4 \n\t" \ 418 "addi %%r3, %%r3, 4 \n\t" \ 419 "stw %%r5, %0 \n\t" \ 420 "stw %%r4, %1 \n\t" \ 421 "stw %%r3, %2 \n\t" \ 422 : "=m" (c), "=m" (d), "=m" (s) \ 423 : "m" (s), "m" (d), "m" (c), "m" (b) \ 424 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 435 #if 0 && defined(__sparc__) 436 #if defined(__sparc64__) 438 #define MULADDC_INIT \ 440 "ldx %3, %%o0 \n\t" \ 441 "ldx %4, %%o1 \n\t" \ 445 #define MULADDC_CORE \ 446 "ld [%%o0], %%o4 \n\t" \ 448 "ld [%%o1], %%o5 \n\t" \ 449 "umul %%o3, %%o4, %%o4 \n\t" \ 450 "addcc %%o4, %%o2, %%o4 \n\t" \ 451 "rd %%y, %%g1 \n\t" \ 452 "addx %%g1, 0, %%g1 \n\t" \ 453 "addcc %%o4, %%o5, %%o4 \n\t" \ 454 "st %%o4, [%%o1] \n\t" \ 455 "addx %%g1, 0, %%o2 \n\t" \ 458 #define MULADDC_STOP \ 460 "stx %%o1, %1 \n\t" \ 461 "stx %%o0, %2 \n\t" \ 462 : "=m" (c), "=m" (d), "=m" (s) \ 463 : "m" (s), "m" (d), "m" (c), "m" (b) \ 464 : "g1", "o0", "o1", "o2", "o3", "o4", \ 470 #define MULADDC_INIT \ 477 #define MULADDC_CORE \ 478 "ld [%%o0], %%o4 \n\t" \ 480 "ld [%%o1], %%o5 \n\t" \ 481 "umul %%o3, %%o4, %%o4 \n\t" \ 482 "addcc %%o4, %%o2, %%o4 \n\t" \ 483 "rd %%y, %%g1 \n\t" \ 484 "addx %%g1, 0, %%g1 \n\t" \ 485 "addcc %%o4, %%o5, %%o4 \n\t" \ 486 "st %%o4, [%%o1] \n\t" \ 487 "addx %%g1, 0, %%o2 \n\t" \ 490 #define MULADDC_STOP \ 494 : "=m" (c), "=m" (d), "=m" (s) \ 495 : "m" (s), "m" (d), "m" (c), "m" (b) \ 496 : "g1", "o0", "o1", "o2", "o3", "o4", \ 503 #if defined(__microblaze__) || defined(microblaze) 505 #define MULADDC_INIT \ 511 "andi r7, r6, 0xffff \n\t" \ 512 "bsrli r6, r6, 16 \n\t" 514 #define MULADDC_CORE \ 515 "lhui r8, r3, 0 \n\t" \ 516 "addi r3, r3, 2 \n\t" \ 517 "lhui r9, r3, 0 \n\t" \ 518 "addi r3, r3, 2 \n\t" \ 519 "mul r10, r9, r6 \n\t" \ 520 "mul r11, r8, r7 \n\t" \ 521 "mul r12, r9, r7 \n\t" \ 522 "mul r13, r8, r6 \n\t" \ 523 "bsrli r8, r10, 16 \n\t" \ 524 "bsrli r9, r11, 16 \n\t" \ 525 "add r13, r13, r8 \n\t" \ 526 "add r13, r13, r9 \n\t" \ 527 "bslli r10, r10, 16 \n\t" \ 528 "bslli r11, r11, 16 \n\t" \ 529 "add r12, r12, r10 \n\t" \ 530 "addc r13, r13, r0 \n\t" \ 531 "add r12, r12, r11 \n\t" \ 532 "addc r13, r13, r0 \n\t" \ 533 "lwi r10, r4, 0 \n\t" \ 534 "add r12, r12, r10 \n\t" \ 535 "addc r13, r13, r0 \n\t" \ 536 "add r12, r12, r5 \n\t" \ 537 "addc r5, r13, r0 \n\t" \ 538 "swi r12, r4, 0 \n\t" \ 539 "addi r4, r4, 4 \n\t" 541 #define MULADDC_STOP \ 545 : "=m" (c), "=m" (d), "=m" (s) \ 546 : "m" (s), "m" (d), "m" (c), "m" (b) \ 547 : "r3", "r4", "r5", "r6", "r7", "r8", \ 548 "r9", "r10", "r11", "r12", "r13" \ 553 #if defined(__tricore__) 555 #define MULADDC_INIT \ 557 "ld.a %%a2, %3 \n\t" \ 558 "ld.a %%a3, %4 \n\t" \ 559 "ld.w %%d4, %5 \n\t" \ 560 "ld.w %%d1, %6 \n\t" \ 561 "xor %%d5, %%d5 \n\t" 563 #define MULADDC_CORE \ 564 "ld.w %%d0, [%%a2+] \n\t" \ 565 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \ 566 "ld.w %%d0, [%%a3] \n\t" \ 567 "addx %%d2, %%d2, %%d0 \n\t" \ 568 "addc %%d3, %%d3, 0 \n\t" \ 569 "mov %%d4, %%d3 \n\t" \ 570 "st.w [%%a3+], %%d2 \n\t" 572 #define MULADDC_STOP \ 573 "st.w %0, %%d4 \n\t" \ 574 "st.a %1, %%a3 \n\t" \ 575 "st.a %2, %%a2 \n\t" \ 576 : "=m" (c), "=m" (d), "=m" (s) \ 577 : "m" (s), "m" (d), "m" (c), "m" (b) \ 578 : "d0", "d1", "e2", "d4", "a2", "a3" \ 594 #if defined(__GNUC__) && !defined(__OPTIMIZE__) 595 #define MULADDC_CANNOT_USE_R7 598 #if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7) 600 #if defined(__thumb__) && !defined(__thumb2__) 602 #define MULADDC_INIT \ 608 "lsr r7, r3, #16 \n\t" \ 610 "lsl r7, r3, #16 \n\t" \ 611 "lsr r7, r7, #16 \n\t" \ 614 #define MULADDC_CORE \ 615 "ldmia r0!, {r6} \n\t" \ 616 "lsr r7, r6, #16 \n\t" \ 617 "lsl r6, r6, #16 \n\t" \ 618 "lsr r6, r6, #16 \n\t" \ 627 "lsr r3, r6, #16 \n\t" \ 628 "add r5, r5, r3 \n\t" \ 629 "lsr r3, r7, #16 \n\t" \ 630 "add r5, r5, r3 \n\t" \ 631 "add r4, r4, r2 \n\t" \ 634 "lsl r3, r6, #16 \n\t" \ 635 "add r4, r4, r3 \n\t" \ 637 "lsl r3, r7, #16 \n\t" \ 638 "add r4, r4, r3 \n\t" \ 640 "ldr r3, [r1] \n\t" \ 641 "add r4, r4, r3 \n\t" \ 643 "stmia r1!, {r4} \n\t" 645 #define MULADDC_STOP \ 649 : "=m" (c), "=m" (d), "=m" (s) \ 650 : "m" (s), "m" (d), "m" (c), "m" (b) \ 651 : "r0", "r1", "r2", "r3", "r4", "r5", \ 652 "r6", "r7", "r8", "r9", "cc" \ 655 #elif (__ARM_ARCH >= 6) && \ 656 defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1) 658 #define MULADDC_INIT \ 661 #define MULADDC_CORE \ 662 "ldr r0, [%0], #4 \n\t" \ 663 "ldr r1, [%1] \n\t" \ 664 "umaal r1, %2, %3, r0 \n\t" \ 665 "str r1, [%1], #4 \n\t" 667 #define MULADDC_STOP \ 668 : "=r" (s), "=r" (d), "=r" (c) \ 669 : "r" (b), "0" (s), "1" (d), "2" (c) \ 670 : "r0", "r1", "memory" \ 675 #define MULADDC_INIT \ 682 #define MULADDC_CORE \ 683 "ldr r4, [r0], #4 \n\t" \ 685 "ldr r6, [r1] \n\t" \ 686 "umlal r2, r5, r3, r4 \n\t" \ 687 "adds r7, r6, r2 \n\t" \ 688 "adc r2, r5, #0 \n\t" \ 689 "str r7, [r1], #4 \n\t" 691 #define MULADDC_STOP \ 695 : "=m" (c), "=m" (d), "=m" (s) \ 696 : "m" (s), "m" (d), "m" (c), "m" (b) \ 697 : "r0", "r1", "r2", "r3", "r4", "r5", \ 705 #if defined(__alpha__) 707 #define MULADDC_INIT \ 714 #define MULADDC_CORE \ 715 "ldq $6, 0($1) \n\t" \ 716 "addq $1, 8, $1 \n\t" \ 717 "mulq $6, $4, $7 \n\t" \ 718 "umulh $6, $4, $6 \n\t" \ 719 "addq $7, $3, $7 \n\t" \ 720 "cmpult $7, $3, $3 \n\t" \ 721 "ldq $5, 0($2) \n\t" \ 722 "addq $7, $5, $7 \n\t" \ 723 "cmpult $7, $5, $5 \n\t" \ 724 "stq $7, 0($2) \n\t" \ 725 "addq $2, 8, $2 \n\t" \ 726 "addq $6, $3, $3 \n\t" \ 727 "addq $5, $3, $3 \n\t" 729 #define MULADDC_STOP \ 733 : "=m" (c), "=m" (d), "=m" (s) \ 734 : "m" (s), "m" (d), "m" (c), "m" (b) \ 735 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \ 739 #if defined(__mips__) && !defined(__mips64) 741 #define MULADDC_INIT \ 748 #define MULADDC_CORE \ 749 "lw $14, 0($10) \n\t" \ 750 "multu $13, $14 \n\t" \ 751 "addi $10, $10, 4 \n\t" \ 754 "addu $14, $12, $14 \n\t" \ 755 "lw $15, 0($11) \n\t" \ 756 "sltu $12, $14, $12 \n\t" \ 757 "addu $15, $14, $15 \n\t" \ 758 "sltu $14, $15, $14 \n\t" \ 759 "addu $12, $12, $9 \n\t" \ 760 "sw $15, 0($11) \n\t" \ 761 "addu $12, $12, $14 \n\t" \ 762 "addi $11, $11, 4 \n\t" 764 #define MULADDC_STOP \ 768 : "=m" (c), "=m" (d), "=m" (s) \ 769 : "m" (s), "m" (d), "m" (c), "m" (b) \ 770 : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \ 776 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__) 778 #define MULADDC_INIT \ 784 #define MULADDC_CORE \ 789 __asm add eax, [edi] \ 794 #if defined(MBEDTLS_HAVE_SSE2) 796 #define EMIT __asm _emit 798 #define MULADDC_HUIT \ 799 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \ 800 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \ 801 EMIT 0x0F EMIT 0x6E EMIT 0x1F \ 802 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 803 EMIT 0x0F EMIT 0x6E EMIT 0x16 \ 804 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 805 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \ 806 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 807 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \ 808 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 809 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \ 810 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \ 811 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 812 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \ 813 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \ 814 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \ 815 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \ 816 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \ 817 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \ 818 EMIT 0x0F EMIT 0x7E EMIT 0x0F \ 819 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \ 820 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 821 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 822 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \ 823 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 824 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 825 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \ 826 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 827 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \ 828 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 829 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \ 830 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \ 831 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \ 832 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \ 833 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \ 834 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \ 835 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 836 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \ 837 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \ 838 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \ 839 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \ 840 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 841 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 842 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \ 843 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \ 844 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \ 845 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 846 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \ 847 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \ 848 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \ 849 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \ 850 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 851 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \ 852 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \ 853 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 854 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 855 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \ 856 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \ 857 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \ 858 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 859 EMIT 0x0F EMIT 0x7E EMIT 0xC9 861 #define MULADDC_STOP \ 862 EMIT 0x0F EMIT 0x77 \ 869 #define MULADDC_STOP \ 879 #if !defined(MULADDC_CORE) 880 #if defined(MBEDTLS_HAVE_UDBL) 882 #define MULADDC_INIT \ 885 mbedtls_mpi_uint r0, r1; 887 #define MULADDC_CORE \ 888 r = *(s++) * (mbedtls_t_udbl) b; \ 889 r0 = (mbedtls_mpi_uint) r; \ 890 r1 = (mbedtls_mpi_uint)( r >> biL ); \ 891 r0 += c; r1 += (r0 < c); \ 892 r0 += *d; r1 += (r0 < *d); \ 895 #define MULADDC_STOP \ 899 #define MULADDC_INIT \ 901 mbedtls_mpi_uint s0, s1, b0, b1; \ 902 mbedtls_mpi_uint r0, r1, rx, ry; \ 903 b0 = ( b << biH ) >> biH; \ 906 #define MULADDC_CORE \ 907 s0 = ( *s << biH ) >> biH; \ 908 s1 = ( *s >> biH ); s++; \ 909 rx = s0 * b1; r0 = s0 * b0; \ 910 ry = s1 * b0; r1 = s1 * b1; \ 911 r1 += ( rx >> biH ); \ 912 r1 += ( ry >> biH ); \ 913 rx <<= biH; ry <<= biH; \ 914 r0 += rx; r1 += (r0 < rx); \ 915 r0 += ry; r1 += (r0 < ry); \ 916 r0 += c; r1 += (r0 < c); \ 917 r0 += *d; r1 += (r0 < *d); \ 920 #define MULADDC_STOP \ Multi-precision integer library.