38 #ifndef MBEDTLS_BN_MUL_H 39 #define MBEDTLS_BN_MUL_H 41 #if !defined(MBEDTLS_CONFIG_FILE) 44 #include MBEDTLS_CONFIG_FILE 49 #if defined(MBEDTLS_HAVE_ASM) 56 #if defined(__GNUC__) && \ 57 ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) 65 #if defined(__i386__) && defined(__OPTIMIZE__) 67 #define MULADDC_INIT \ 69 "movl %%ebx, %0 \n\t" \ 70 "movl %5, %%esi \n\t" \ 71 "movl %6, %%edi \n\t" \ 72 "movl %7, %%ecx \n\t" \ 75 #define MULADDC_CORE \ 78 "addl %%ecx, %%eax \n\t" \ 79 "adcl $0, %%edx \n\t" \ 80 "addl (%%edi), %%eax \n\t" \ 81 "adcl $0, %%edx \n\t" \ 82 "movl %%edx, %%ecx \n\t" \ 85 #if defined(MBEDTLS_HAVE_SSE2) 87 #define MULADDC_HUIT \ 88 "movd %%ecx, %%mm1 \n\t" \ 89 "movd %%ebx, %%mm0 \n\t" \ 90 "movd (%%edi), %%mm3 \n\t" \ 91 "paddq %%mm3, %%mm1 \n\t" \ 92 "movd (%%esi), %%mm2 \n\t" \ 93 "pmuludq %%mm0, %%mm2 \n\t" \ 94 "movd 4(%%esi), %%mm4 \n\t" \ 95 "pmuludq %%mm0, %%mm4 \n\t" \ 96 "movd 8(%%esi), %%mm6 \n\t" \ 97 "pmuludq %%mm0, %%mm6 \n\t" \ 98 "movd 12(%%esi), %%mm7 \n\t" \ 99 "pmuludq %%mm0, %%mm7 \n\t" \ 100 "paddq %%mm2, %%mm1 \n\t" \ 101 "movd 4(%%edi), %%mm3 \n\t" \ 102 "paddq %%mm4, %%mm3 \n\t" \ 103 "movd 8(%%edi), %%mm5 \n\t" \ 104 "paddq %%mm6, %%mm5 \n\t" \ 105 "movd 12(%%edi), %%mm4 \n\t" \ 106 "paddq %%mm4, %%mm7 \n\t" \ 107 "movd %%mm1, (%%edi) \n\t" \ 108 "movd 16(%%esi), %%mm2 \n\t" \ 109 "pmuludq %%mm0, %%mm2 \n\t" \ 110 "psrlq $32, %%mm1 \n\t" \ 111 "movd 20(%%esi), %%mm4 \n\t" \ 112 "pmuludq %%mm0, %%mm4 \n\t" \ 113 "paddq %%mm3, %%mm1 \n\t" \ 114 "movd 24(%%esi), %%mm6 \n\t" \ 115 "pmuludq %%mm0, %%mm6 \n\t" \ 116 "movd %%mm1, 4(%%edi) \n\t" \ 117 "psrlq $32, %%mm1 \n\t" \ 118 "movd 28(%%esi), %%mm3 \n\t" \ 119 "pmuludq %%mm0, %%mm3 \n\t" \ 120 "paddq %%mm5, %%mm1 \n\t" \ 121 "movd 16(%%edi), %%mm5 \n\t" \ 122 "paddq %%mm5, %%mm2 \n\t" \ 123 "movd %%mm1, 8(%%edi) \n\t" \ 124 "psrlq $32, %%mm1 \n\t" \ 125 "paddq %%mm7, %%mm1 \n\t" \ 126 "movd 20(%%edi), %%mm5 \n\t" \ 127 "paddq %%mm5, %%mm4 \n\t" \ 128 "movd %%mm1, 12(%%edi) \n\t" \ 129 "psrlq $32, %%mm1 \n\t" \ 130 "paddq %%mm2, %%mm1 \n\t" \ 131 "movd 24(%%edi), %%mm5 \n\t" \ 132 "paddq %%mm5, %%mm6 \n\t" \ 133 "movd %%mm1, 16(%%edi) \n\t" \ 134 "psrlq $32, %%mm1 \n\t" \ 135 "paddq %%mm4, %%mm1 \n\t" \ 136 "movd 28(%%edi), %%mm5 \n\t" \ 137 "paddq %%mm5, %%mm3 \n\t" \ 138 "movd %%mm1, 20(%%edi) \n\t" \ 139 "psrlq $32, %%mm1 \n\t" \ 140 "paddq %%mm6, %%mm1 \n\t" \ 141 "movd %%mm1, 24(%%edi) \n\t" \ 142 "psrlq $32, %%mm1 \n\t" \ 143 "paddq %%mm3, %%mm1 \n\t" \ 144 "movd %%mm1, 28(%%edi) \n\t" \ 145 "addl $32, %%edi \n\t" \ 146 "addl $32, %%esi \n\t" \ 147 "psrlq $32, %%mm1 \n\t" \ 148 "movd %%mm1, %%ecx \n\t" 150 #define MULADDC_STOP \ 152 "movl %4, %%ebx \n\t" \ 153 "movl %%ecx, %1 \n\t" \ 154 "movl %%edi, %2 \n\t" \ 155 "movl %%esi, %3 \n\t" \ 156 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 157 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 158 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 163 #define MULADDC_STOP \ 164 "movl %4, %%ebx \n\t" \ 165 "movl %%ecx, %1 \n\t" \ 166 "movl %%edi, %2 \n\t" \ 167 "movl %%esi, %3 \n\t" \ 168 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 169 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 170 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 175 #if defined(__amd64__) || defined (__x86_64__) 177 #define MULADDC_INIT \ 181 #define MULADDC_CORE \ 182 "movq (%%rsi), %%rax\n" \ 185 "addq %%rcx, %%rax\n" \ 186 "movq %%r8, %%rcx\n" \ 189 "addq %%rax, (%%rdi)\n" \ 190 "adcq %%rdx, %%rcx\n" \ 193 #define MULADDC_STOP \ 194 : "+c" (c), "+D" (d), "+S" (s) \ 196 : "rax", "rdx", "r8" \ 201 #if defined(__mc68020__) || defined(__mcpu32__) 203 #define MULADDC_INIT \ 205 "movl %3, %%a2 \n\t" \ 206 "movl %4, %%a3 \n\t" \ 207 "movl %5, %%d3 \n\t" \ 208 "movl %6, %%d2 \n\t" \ 209 "moveq #0, %%d0 \n\t" 211 #define MULADDC_CORE \ 212 "movel %%a2@+, %%d1 \n\t" \ 213 "mulul %%d2, %%d4:%%d1 \n\t" \ 214 "addl %%d3, %%d1 \n\t" \ 215 "addxl %%d0, %%d4 \n\t" \ 216 "moveq #0, %%d3 \n\t" \ 217 "addl %%d1, %%a3@+ \n\t" \ 218 "addxl %%d4, %%d3 \n\t" 220 #define MULADDC_STOP \ 221 "movl %%d3, %0 \n\t" \ 222 "movl %%a3, %1 \n\t" \ 223 "movl %%a2, %2 \n\t" \ 224 : "=m" (c), "=m" (d), "=m" (s) \ 225 : "m" (s), "m" (d), "m" (c), "m" (b) \ 226 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \ 229 #define MULADDC_HUIT \ 230 "movel %%a2@+, %%d1 \n\t" \ 231 "mulul %%d2, %%d4:%%d1 \n\t" \ 232 "addxl %%d3, %%d1 \n\t" \ 233 "addxl %%d0, %%d4 \n\t" \ 234 "addl %%d1, %%a3@+ \n\t" \ 235 "movel %%a2@+, %%d1 \n\t" \ 236 "mulul %%d2, %%d3:%%d1 \n\t" \ 237 "addxl %%d4, %%d1 \n\t" \ 238 "addxl %%d0, %%d3 \n\t" \ 239 "addl %%d1, %%a3@+ \n\t" \ 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 "addxl %%d0, %%d3 \n\t" 274 #if defined(__powerpc64__) || defined(__ppc64__) 276 #if defined(__MACH__) && defined(__APPLE__) 278 #define MULADDC_INIT \ 284 "addi r3, r3, -8 \n\t" \ 285 "addi r4, r4, -8 \n\t" \ 286 "addic r5, r5, 0 \n\t" 288 #define MULADDC_CORE \ 289 "ldu r7, 8(r3) \n\t" \ 290 "mulld r8, r7, r6 \n\t" \ 291 "mulhdu r9, r7, r6 \n\t" \ 292 "adde r8, r8, r5 \n\t" \ 293 "ld r7, 8(r4) \n\t" \ 294 "addze r5, r9 \n\t" \ 295 "addc r8, r8, r7 \n\t" \ 296 "stdu r8, 8(r4) \n\t" 298 #define MULADDC_STOP \ 299 "addze r5, r5 \n\t" \ 300 "addi r4, r4, 8 \n\t" \ 301 "addi r3, r3, 8 \n\t" \ 305 : "=m" (c), "=m" (d), "=m" (s) \ 306 : "m" (s), "m" (d), "m" (c), "m" (b) \ 307 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 313 #define MULADDC_INIT \ 319 "addi %%r3, %%r3, -8 \n\t" \ 320 "addi %%r4, %%r4, -8 \n\t" \ 321 "addic %%r5, %%r5, 0 \n\t" 323 #define MULADDC_CORE \ 324 "ldu %%r7, 8(%%r3) \n\t" \ 325 "mulld %%r8, %%r7, %%r6 \n\t" \ 326 "mulhdu %%r9, %%r7, %%r6 \n\t" \ 327 "adde %%r8, %%r8, %%r5 \n\t" \ 328 "ld %%r7, 8(%%r4) \n\t" \ 329 "addze %%r5, %%r9 \n\t" \ 330 "addc %%r8, %%r8, %%r7 \n\t" \ 331 "stdu %%r8, 8(%%r4) \n\t" 333 #define MULADDC_STOP \ 334 "addze %%r5, %%r5 \n\t" \ 335 "addi %%r4, %%r4, 8 \n\t" \ 336 "addi %%r3, %%r3, 8 \n\t" \ 337 "std %%r5, %0 \n\t" \ 338 "std %%r4, %1 \n\t" \ 339 "std %%r3, %2 \n\t" \ 340 : "=m" (c), "=m" (d), "=m" (s) \ 341 : "m" (s), "m" (d), "m" (c), "m" (b) \ 342 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 347 #elif defined(__powerpc__) || defined(__ppc__) 349 #if defined(__MACH__) && defined(__APPLE__) 351 #define MULADDC_INIT \ 357 "addi r3, r3, -4 \n\t" \ 358 "addi r4, r4, -4 \n\t" \ 359 "addic r5, r5, 0 \n\t" 361 #define MULADDC_CORE \ 362 "lwzu r7, 4(r3) \n\t" \ 363 "mullw r8, r7, r6 \n\t" \ 364 "mulhwu r9, r7, r6 \n\t" \ 365 "adde r8, r8, r5 \n\t" \ 366 "lwz r7, 4(r4) \n\t" \ 367 "addze r5, r9 \n\t" \ 368 "addc r8, r8, r7 \n\t" \ 369 "stwu r8, 4(r4) \n\t" 371 #define MULADDC_STOP \ 372 "addze r5, r5 \n\t" \ 373 "addi r4, r4, 4 \n\t" \ 374 "addi r3, r3, 4 \n\t" \ 378 : "=m" (c), "=m" (d), "=m" (s) \ 379 : "m" (s), "m" (d), "m" (c), "m" (b) \ 380 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 385 #define MULADDC_INIT \ 387 "lwz %%r3, %3 \n\t" \ 388 "lwz %%r4, %4 \n\t" \ 389 "lwz %%r5, %5 \n\t" \ 390 "lwz %%r6, %6 \n\t" \ 391 "addi %%r3, %%r3, -4 \n\t" \ 392 "addi %%r4, %%r4, -4 \n\t" \ 393 "addic %%r5, %%r5, 0 \n\t" 395 #define MULADDC_CORE \ 396 "lwzu %%r7, 4(%%r3) \n\t" \ 397 "mullw %%r8, %%r7, %%r6 \n\t" \ 398 "mulhwu %%r9, %%r7, %%r6 \n\t" \ 399 "adde %%r8, %%r8, %%r5 \n\t" \ 400 "lwz %%r7, 4(%%r4) \n\t" \ 401 "addze %%r5, %%r9 \n\t" \ 402 "addc %%r8, %%r8, %%r7 \n\t" \ 403 "stwu %%r8, 4(%%r4) \n\t" 405 #define MULADDC_STOP \ 406 "addze %%r5, %%r5 \n\t" \ 407 "addi %%r4, %%r4, 4 \n\t" \ 408 "addi %%r3, %%r3, 4 \n\t" \ 409 "stw %%r5, %0 \n\t" \ 410 "stw %%r4, %1 \n\t" \ 411 "stw %%r3, %2 \n\t" \ 412 : "=m" (c), "=m" (d), "=m" (s) \ 413 : "m" (s), "m" (d), "m" (c), "m" (b) \ 414 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 425 #if 0 && defined(__sparc__) 426 #if defined(__sparc64__) 428 #define MULADDC_INIT \ 430 "ldx %3, %%o0 \n\t" \ 431 "ldx %4, %%o1 \n\t" \ 435 #define MULADDC_CORE \ 436 "ld [%%o0], %%o4 \n\t" \ 438 "ld [%%o1], %%o5 \n\t" \ 439 "umul %%o3, %%o4, %%o4 \n\t" \ 440 "addcc %%o4, %%o2, %%o4 \n\t" \ 441 "rd %%y, %%g1 \n\t" \ 442 "addx %%g1, 0, %%g1 \n\t" \ 443 "addcc %%o4, %%o5, %%o4 \n\t" \ 444 "st %%o4, [%%o1] \n\t" \ 445 "addx %%g1, 0, %%o2 \n\t" \ 448 #define MULADDC_STOP \ 450 "stx %%o1, %1 \n\t" \ 451 "stx %%o0, %2 \n\t" \ 452 : "=m" (c), "=m" (d), "=m" (s) \ 453 : "m" (s), "m" (d), "m" (c), "m" (b) \ 454 : "g1", "o0", "o1", "o2", "o3", "o4", \ 460 #define MULADDC_INIT \ 467 #define MULADDC_CORE \ 468 "ld [%%o0], %%o4 \n\t" \ 470 "ld [%%o1], %%o5 \n\t" \ 471 "umul %%o3, %%o4, %%o4 \n\t" \ 472 "addcc %%o4, %%o2, %%o4 \n\t" \ 473 "rd %%y, %%g1 \n\t" \ 474 "addx %%g1, 0, %%g1 \n\t" \ 475 "addcc %%o4, %%o5, %%o4 \n\t" \ 476 "st %%o4, [%%o1] \n\t" \ 477 "addx %%g1, 0, %%o2 \n\t" \ 480 #define MULADDC_STOP \ 484 : "=m" (c), "=m" (d), "=m" (s) \ 485 : "m" (s), "m" (d), "m" (c), "m" (b) \ 486 : "g1", "o0", "o1", "o2", "o3", "o4", \ 493 #if defined(__microblaze__) || defined(microblaze) 495 #define MULADDC_INIT \ 501 "andi r7, r6, 0xffff \n\t" \ 502 "bsrli r6, r6, 16 \n\t" 504 #define MULADDC_CORE \ 505 "lhui r8, r3, 0 \n\t" \ 506 "addi r3, r3, 2 \n\t" \ 507 "lhui r9, r3, 0 \n\t" \ 508 "addi r3, r3, 2 \n\t" \ 509 "mul r10, r9, r6 \n\t" \ 510 "mul r11, r8, r7 \n\t" \ 511 "mul r12, r9, r7 \n\t" \ 512 "mul r13, r8, r6 \n\t" \ 513 "bsrli r8, r10, 16 \n\t" \ 514 "bsrli r9, r11, 16 \n\t" \ 515 "add r13, r13, r8 \n\t" \ 516 "add r13, r13, r9 \n\t" \ 517 "bslli r10, r10, 16 \n\t" \ 518 "bslli r11, r11, 16 \n\t" \ 519 "add r12, r12, r10 \n\t" \ 520 "addc r13, r13, r0 \n\t" \ 521 "add r12, r12, r11 \n\t" \ 522 "addc r13, r13, r0 \n\t" \ 523 "lwi r10, r4, 0 \n\t" \ 524 "add r12, r12, r10 \n\t" \ 525 "addc r13, r13, r0 \n\t" \ 526 "add r12, r12, r5 \n\t" \ 527 "addc r5, r13, r0 \n\t" \ 528 "swi r12, r4, 0 \n\t" \ 529 "addi r4, r4, 4 \n\t" 531 #define MULADDC_STOP \ 535 : "=m" (c), "=m" (d), "=m" (s) \ 536 : "m" (s), "m" (d), "m" (c), "m" (b) \ 537 : "r3", "r4", "r5", "r6", "r7", "r8", \ 538 "r9", "r10", "r11", "r12", "r13" \ 543 #if defined(__tricore__) 545 #define MULADDC_INIT \ 547 "ld.a %%a2, %3 \n\t" \ 548 "ld.a %%a3, %4 \n\t" \ 549 "ld.w %%d4, %5 \n\t" \ 550 "ld.w %%d1, %6 \n\t" \ 551 "xor %%d5, %%d5 \n\t" 553 #define MULADDC_CORE \ 554 "ld.w %%d0, [%%a2+] \n\t" \ 555 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \ 556 "ld.w %%d0, [%%a3] \n\t" \ 557 "addx %%d2, %%d2, %%d0 \n\t" \ 558 "addc %%d3, %%d3, 0 \n\t" \ 559 "mov %%d4, %%d3 \n\t" \ 560 "st.w [%%a3+], %%d2 \n\t" 562 #define MULADDC_STOP \ 563 "st.w %0, %%d4 \n\t" \ 564 "st.a %1, %%a3 \n\t" \ 565 "st.a %2, %%a2 \n\t" \ 566 : "=m" (c), "=m" (d), "=m" (s) \ 567 : "m" (s), "m" (d), "m" (c), "m" (b) \ 568 : "d0", "d1", "e2", "d4", "a2", "a3" \ 584 #if defined(__GNUC__) && !defined(__OPTIMIZE__) 585 #define MULADDC_CANNOT_USE_R7 588 #if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7) 590 #if defined(__thumb__) && !defined(__thumb2__) 592 #define MULADDC_INIT \ 598 "lsr r7, r3, #16 \n\t" \ 600 "lsl r7, r3, #16 \n\t" \ 601 "lsr r7, r7, #16 \n\t" \ 604 #define MULADDC_CORE \ 605 "ldmia r0!, {r6} \n\t" \ 606 "lsr r7, r6, #16 \n\t" \ 607 "lsl r6, r6, #16 \n\t" \ 608 "lsr r6, r6, #16 \n\t" \ 617 "lsr r3, r6, #16 \n\t" \ 618 "add r5, r5, r3 \n\t" \ 619 "lsr r3, r7, #16 \n\t" \ 620 "add r5, r5, r3 \n\t" \ 621 "add r4, r4, r2 \n\t" \ 624 "lsl r3, r6, #16 \n\t" \ 625 "add r4, r4, r3 \n\t" \ 627 "lsl r3, r7, #16 \n\t" \ 628 "add r4, r4, r3 \n\t" \ 630 "ldr r3, [r1] \n\t" \ 631 "add r4, r4, r3 \n\t" \ 633 "stmia r1!, {r4} \n\t" 635 #define MULADDC_STOP \ 639 : "=m" (c), "=m" (d), "=m" (s) \ 640 : "m" (s), "m" (d), "m" (c), "m" (b) \ 641 : "r0", "r1", "r2", "r3", "r4", "r5", \ 642 "r6", "r7", "r8", "r9", "cc" \ 645 #elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1) 647 #define MULADDC_INIT \ 650 #define MULADDC_CORE \ 651 "ldr r0, [%0], #4 \n\t" \ 652 "ldr r1, [%1] \n\t" \ 653 "umaal r1, %2, %3, r0 \n\t" \ 654 "str r1, [%1], #4 \n\t" 656 #define MULADDC_STOP \ 657 : "=r" (s), "=r" (d), "=r" (c) \ 658 : "r" (b), "0" (s), "1" (d), "2" (c) \ 659 : "r0", "r1", "memory" \ 664 #define MULADDC_INIT \ 671 #define MULADDC_CORE \ 672 "ldr r4, [r0], #4 \n\t" \ 674 "ldr r6, [r1] \n\t" \ 675 "umlal r2, r5, r3, r4 \n\t" \ 676 "adds r7, r6, r2 \n\t" \ 677 "adc r2, r5, #0 \n\t" \ 678 "str r7, [r1], #4 \n\t" 680 #define MULADDC_STOP \ 684 : "=m" (c), "=m" (d), "=m" (s) \ 685 : "m" (s), "m" (d), "m" (c), "m" (b) \ 686 : "r0", "r1", "r2", "r3", "r4", "r5", \ 694 #if defined(__alpha__) 696 #define MULADDC_INIT \ 703 #define MULADDC_CORE \ 704 "ldq $6, 0($1) \n\t" \ 705 "addq $1, 8, $1 \n\t" \ 706 "mulq $6, $4, $7 \n\t" \ 707 "umulh $6, $4, $6 \n\t" \ 708 "addq $7, $3, $7 \n\t" \ 709 "cmpult $7, $3, $3 \n\t" \ 710 "ldq $5, 0($2) \n\t" \ 711 "addq $7, $5, $7 \n\t" \ 712 "cmpult $7, $5, $5 \n\t" \ 713 "stq $7, 0($2) \n\t" \ 714 "addq $2, 8, $2 \n\t" \ 715 "addq $6, $3, $3 \n\t" \ 716 "addq $5, $3, $3 \n\t" 718 #define MULADDC_STOP \ 722 : "=m" (c), "=m" (d), "=m" (s) \ 723 : "m" (s), "m" (d), "m" (c), "m" (b) \ 724 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \ 728 #if defined(__mips__) && !defined(__mips64) 730 #define MULADDC_INIT \ 737 #define MULADDC_CORE \ 738 "lw $14, 0($10) \n\t" \ 739 "multu $13, $14 \n\t" \ 740 "addi $10, $10, 4 \n\t" \ 743 "addu $14, $12, $14 \n\t" \ 744 "lw $15, 0($11) \n\t" \ 745 "sltu $12, $14, $12 \n\t" \ 746 "addu $15, $14, $15 \n\t" \ 747 "sltu $14, $15, $14 \n\t" \ 748 "addu $12, $12, $9 \n\t" \ 749 "sw $15, 0($11) \n\t" \ 750 "addu $12, $12, $14 \n\t" \ 751 "addi $11, $11, 4 \n\t" 753 #define MULADDC_STOP \ 757 : "=m" (c), "=m" (d), "=m" (s) \ 758 : "m" (s), "m" (d), "m" (c), "m" (b) \ 759 : "$9", "$10", "$11", "$12", "$13", "$14", "$15", "lo", "hi" \ 765 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__) 767 #define MULADDC_INIT \ 773 #define MULADDC_CORE \ 778 __asm add eax, [edi] \ 783 #if defined(MBEDTLS_HAVE_SSE2) 785 #define EMIT __asm _emit 787 #define MULADDC_HUIT \ 788 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \ 789 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \ 790 EMIT 0x0F EMIT 0x6E EMIT 0x1F \ 791 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 792 EMIT 0x0F EMIT 0x6E EMIT 0x16 \ 793 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 794 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \ 795 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 796 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \ 797 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 798 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \ 799 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \ 800 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 801 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \ 802 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \ 803 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \ 804 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \ 805 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \ 806 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \ 807 EMIT 0x0F EMIT 0x7E EMIT 0x0F \ 808 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \ 809 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 810 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 811 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \ 812 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 813 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 814 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \ 815 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 816 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \ 817 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 818 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \ 819 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \ 820 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \ 821 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \ 822 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \ 823 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \ 824 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 825 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \ 826 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \ 827 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \ 828 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \ 829 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 830 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 831 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \ 832 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \ 833 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \ 834 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 835 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \ 836 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \ 837 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \ 838 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \ 839 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 840 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \ 841 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \ 842 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 843 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 844 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \ 845 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \ 846 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \ 847 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 848 EMIT 0x0F EMIT 0x7E EMIT 0xC9 850 #define MULADDC_STOP \ 851 EMIT 0x0F EMIT 0x77 \ 858 #define MULADDC_STOP \ 868 #if !defined(MULADDC_CORE) 869 #if defined(MBEDTLS_HAVE_UDBL) 871 #define MULADDC_INIT \ 874 mbedtls_mpi_uint r0, r1; 876 #define MULADDC_CORE \ 877 r = *(s++) * (mbedtls_t_udbl) b; \ 878 r0 = (mbedtls_mpi_uint) r; \ 879 r1 = (mbedtls_mpi_uint)( r >> biL ); \ 880 r0 += c; r1 += (r0 < c); \ 881 r0 += *d; r1 += (r0 < *d); \ 884 #define MULADDC_STOP \ 888 #define MULADDC_INIT \ 890 mbedtls_mpi_uint s0, s1, b0, b1; \ 891 mbedtls_mpi_uint r0, r1, rx, ry; \ 892 b0 = ( b << biH ) >> biH; \ 895 #define MULADDC_CORE \ 896 s0 = ( *s << biH ) >> biH; \ 897 s1 = ( *s >> biH ); s++; \ 898 rx = s0 * b1; r0 = s0 * b0; \ 899 ry = s1 * b0; r1 = s1 * b1; \ 900 r1 += ( rx >> biH ); \ 901 r1 += ( ry >> biH ); \ 902 rx <<= biH; ry <<= biH; \ 903 r0 += rx; r1 += (r0 < rx); \ 904 r0 += ry; r1 += (r0 < ry); \ 905 r0 += c; r1 += (r0 < c); \ 906 r0 += *d; r1 += (r0 < *d); \ 909 #define MULADDC_STOP \ Configuration options (set of defines)
Multi-precision integer library.