65 #ifndef MBEDTLS_BN_MUL_H 66 #define MBEDTLS_BN_MUL_H 68 #if !defined(MBEDTLS_CONFIG_FILE) 71 #include MBEDTLS_CONFIG_FILE 76 #if defined(MBEDTLS_HAVE_ASM) 83 #if defined(__GNUC__) && \ 84 ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) 92 #if defined(__i386__) && defined(__OPTIMIZE__) 94 #define MULADDC_INIT \ 96 "movl %%ebx, %0 \n\t" \ 97 "movl %5, %%esi \n\t" \ 98 "movl %6, %%edi \n\t" \ 99 "movl %7, %%ecx \n\t" \ 100 "movl %8, %%ebx \n\t" 102 #define MULADDC_CORE \ 105 "addl %%ecx, %%eax \n\t" \ 106 "adcl $0, %%edx \n\t" \ 107 "addl (%%edi), %%eax \n\t" \ 108 "adcl $0, %%edx \n\t" \ 109 "movl %%edx, %%ecx \n\t" \ 112 #if defined(MBEDTLS_HAVE_SSE2) 114 #define MULADDC_HUIT \ 115 "movd %%ecx, %%mm1 \n\t" \ 116 "movd %%ebx, %%mm0 \n\t" \ 117 "movd (%%edi), %%mm3 \n\t" \ 118 "paddq %%mm3, %%mm1 \n\t" \ 119 "movd (%%esi), %%mm2 \n\t" \ 120 "pmuludq %%mm0, %%mm2 \n\t" \ 121 "movd 4(%%esi), %%mm4 \n\t" \ 122 "pmuludq %%mm0, %%mm4 \n\t" \ 123 "movd 8(%%esi), %%mm6 \n\t" \ 124 "pmuludq %%mm0, %%mm6 \n\t" \ 125 "movd 12(%%esi), %%mm7 \n\t" \ 126 "pmuludq %%mm0, %%mm7 \n\t" \ 127 "paddq %%mm2, %%mm1 \n\t" \ 128 "movd 4(%%edi), %%mm3 \n\t" \ 129 "paddq %%mm4, %%mm3 \n\t" \ 130 "movd 8(%%edi), %%mm5 \n\t" \ 131 "paddq %%mm6, %%mm5 \n\t" \ 132 "movd 12(%%edi), %%mm4 \n\t" \ 133 "paddq %%mm4, %%mm7 \n\t" \ 134 "movd %%mm1, (%%edi) \n\t" \ 135 "movd 16(%%esi), %%mm2 \n\t" \ 136 "pmuludq %%mm0, %%mm2 \n\t" \ 137 "psrlq $32, %%mm1 \n\t" \ 138 "movd 20(%%esi), %%mm4 \n\t" \ 139 "pmuludq %%mm0, %%mm4 \n\t" \ 140 "paddq %%mm3, %%mm1 \n\t" \ 141 "movd 24(%%esi), %%mm6 \n\t" \ 142 "pmuludq %%mm0, %%mm6 \n\t" \ 143 "movd %%mm1, 4(%%edi) \n\t" \ 144 "psrlq $32, %%mm1 \n\t" \ 145 "movd 28(%%esi), %%mm3 \n\t" \ 146 "pmuludq %%mm0, %%mm3 \n\t" \ 147 "paddq %%mm5, %%mm1 \n\t" \ 148 "movd 16(%%edi), %%mm5 \n\t" \ 149 "paddq %%mm5, %%mm2 \n\t" \ 150 "movd %%mm1, 8(%%edi) \n\t" \ 151 "psrlq $32, %%mm1 \n\t" \ 152 "paddq %%mm7, %%mm1 \n\t" \ 153 "movd 20(%%edi), %%mm5 \n\t" \ 154 "paddq %%mm5, %%mm4 \n\t" \ 155 "movd %%mm1, 12(%%edi) \n\t" \ 156 "psrlq $32, %%mm1 \n\t" \ 157 "paddq %%mm2, %%mm1 \n\t" \ 158 "movd 24(%%edi), %%mm5 \n\t" \ 159 "paddq %%mm5, %%mm6 \n\t" \ 160 "movd %%mm1, 16(%%edi) \n\t" \ 161 "psrlq $32, %%mm1 \n\t" \ 162 "paddq %%mm4, %%mm1 \n\t" \ 163 "movd 28(%%edi), %%mm5 \n\t" \ 164 "paddq %%mm5, %%mm3 \n\t" \ 165 "movd %%mm1, 20(%%edi) \n\t" \ 166 "psrlq $32, %%mm1 \n\t" \ 167 "paddq %%mm6, %%mm1 \n\t" \ 168 "movd %%mm1, 24(%%edi) \n\t" \ 169 "psrlq $32, %%mm1 \n\t" \ 170 "paddq %%mm3, %%mm1 \n\t" \ 171 "movd %%mm1, 28(%%edi) \n\t" \ 172 "addl $32, %%edi \n\t" \ 173 "addl $32, %%esi \n\t" \ 174 "psrlq $32, %%mm1 \n\t" \ 175 "movd %%mm1, %%ecx \n\t" 177 #define MULADDC_STOP \ 179 "movl %4, %%ebx \n\t" \ 180 "movl %%ecx, %1 \n\t" \ 181 "movl %%edi, %2 \n\t" \ 182 "movl %%esi, %3 \n\t" \ 183 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 184 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 185 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 190 #define MULADDC_STOP \ 191 "movl %4, %%ebx \n\t" \ 192 "movl %%ecx, %1 \n\t" \ 193 "movl %%edi, %2 \n\t" \ 194 "movl %%esi, %3 \n\t" \ 195 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 196 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 197 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 202 #if defined(__amd64__) || defined (__x86_64__) 204 #define MULADDC_INIT \ 208 #define MULADDC_CORE \ 209 "movq (%%rsi), %%rax\n" \ 212 "addq %%rcx, %%rax\n" \ 213 "movq %%r8, %%rcx\n" \ 216 "addq %%rax, (%%rdi)\n" \ 217 "adcq %%rdx, %%rcx\n" \ 220 #define MULADDC_STOP \ 221 : "+c" (c), "+D" (d), "+S" (s) \ 223 : "rax", "rdx", "r8" \ 228 #if defined(__mc68020__) || defined(__mcpu32__) 230 #define MULADDC_INIT \ 232 "movl %3, %%a2 \n\t" \ 233 "movl %4, %%a3 \n\t" \ 234 "movl %5, %%d3 \n\t" \ 235 "movl %6, %%d2 \n\t" \ 236 "moveq #0, %%d0 \n\t" 238 #define MULADDC_CORE \ 239 "movel %%a2@+, %%d1 \n\t" \ 240 "mulul %%d2, %%d4:%%d1 \n\t" \ 241 "addl %%d3, %%d1 \n\t" \ 242 "addxl %%d0, %%d4 \n\t" \ 243 "moveq #0, %%d3 \n\t" \ 244 "addl %%d1, %%a3@+ \n\t" \ 245 "addxl %%d4, %%d3 \n\t" 247 #define MULADDC_STOP \ 248 "movl %%d3, %0 \n\t" \ 249 "movl %%a3, %1 \n\t" \ 250 "movl %%a2, %2 \n\t" \ 251 : "=m" (c), "=m" (d), "=m" (s) \ 252 : "m" (s), "m" (d), "m" (c), "m" (b) \ 253 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \ 256 #define MULADDC_HUIT \ 257 "movel %%a2@+, %%d1 \n\t" \ 258 "mulul %%d2, %%d4:%%d1 \n\t" \ 259 "addxl %%d3, %%d1 \n\t" \ 260 "addxl %%d0, %%d4 \n\t" \ 261 "addl %%d1, %%a3@+ \n\t" \ 262 "movel %%a2@+, %%d1 \n\t" \ 263 "mulul %%d2, %%d3:%%d1 \n\t" \ 264 "addxl %%d4, %%d1 \n\t" \ 265 "addxl %%d0, %%d3 \n\t" \ 266 "addl %%d1, %%a3@+ \n\t" \ 267 "movel %%a2@+, %%d1 \n\t" \ 268 "mulul %%d2, %%d4:%%d1 \n\t" \ 269 "addxl %%d3, %%d1 \n\t" \ 270 "addxl %%d0, %%d4 \n\t" \ 271 "addl %%d1, %%a3@+ \n\t" \ 272 "movel %%a2@+, %%d1 \n\t" \ 273 "mulul %%d2, %%d3:%%d1 \n\t" \ 274 "addxl %%d4, %%d1 \n\t" \ 275 "addxl %%d0, %%d3 \n\t" \ 276 "addl %%d1, %%a3@+ \n\t" \ 277 "movel %%a2@+, %%d1 \n\t" \ 278 "mulul %%d2, %%d4:%%d1 \n\t" \ 279 "addxl %%d3, %%d1 \n\t" \ 280 "addxl %%d0, %%d4 \n\t" \ 281 "addl %%d1, %%a3@+ \n\t" \ 282 "movel %%a2@+, %%d1 \n\t" \ 283 "mulul %%d2, %%d3:%%d1 \n\t" \ 284 "addxl %%d4, %%d1 \n\t" \ 285 "addxl %%d0, %%d3 \n\t" \ 286 "addl %%d1, %%a3@+ \n\t" \ 287 "movel %%a2@+, %%d1 \n\t" \ 288 "mulul %%d2, %%d4:%%d1 \n\t" \ 289 "addxl %%d3, %%d1 \n\t" \ 290 "addxl %%d0, %%d4 \n\t" \ 291 "addl %%d1, %%a3@+ \n\t" \ 292 "movel %%a2@+, %%d1 \n\t" \ 293 "mulul %%d2, %%d3:%%d1 \n\t" \ 294 "addxl %%d4, %%d1 \n\t" \ 295 "addxl %%d0, %%d3 \n\t" \ 296 "addl %%d1, %%a3@+ \n\t" \ 297 "addxl %%d0, %%d3 \n\t" 301 #if defined(__powerpc64__) || defined(__ppc64__) 303 #if defined(__MACH__) && defined(__APPLE__) 305 #define MULADDC_INIT \ 311 "addi r3, r3, -8 \n\t" \ 312 "addi r4, r4, -8 \n\t" \ 313 "addic r5, r5, 0 \n\t" 315 #define MULADDC_CORE \ 316 "ldu r7, 8(r3) \n\t" \ 317 "mulld r8, r7, r6 \n\t" \ 318 "mulhdu r9, r7, r6 \n\t" \ 319 "adde r8, r8, r5 \n\t" \ 320 "ld r7, 8(r4) \n\t" \ 321 "addze r5, r9 \n\t" \ 322 "addc r8, r8, r7 \n\t" \ 323 "stdu r8, 8(r4) \n\t" 325 #define MULADDC_STOP \ 326 "addze r5, r5 \n\t" \ 327 "addi r4, r4, 8 \n\t" \ 328 "addi r3, r3, 8 \n\t" \ 332 : "=m" (c), "=m" (d), "=m" (s) \ 333 : "m" (s), "m" (d), "m" (c), "m" (b) \ 334 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 340 #define MULADDC_INIT \ 346 "addi %%r3, %%r3, -8 \n\t" \ 347 "addi %%r4, %%r4, -8 \n\t" \ 348 "addic %%r5, %%r5, 0 \n\t" 350 #define MULADDC_CORE \ 351 "ldu %%r7, 8(%%r3) \n\t" \ 352 "mulld %%r8, %%r7, %%r6 \n\t" \ 353 "mulhdu %%r9, %%r7, %%r6 \n\t" \ 354 "adde %%r8, %%r8, %%r5 \n\t" \ 355 "ld %%r7, 8(%%r4) \n\t" \ 356 "addze %%r5, %%r9 \n\t" \ 357 "addc %%r8, %%r8, %%r7 \n\t" \ 358 "stdu %%r8, 8(%%r4) \n\t" 360 #define MULADDC_STOP \ 361 "addze %%r5, %%r5 \n\t" \ 362 "addi %%r4, %%r4, 8 \n\t" \ 363 "addi %%r3, %%r3, 8 \n\t" \ 364 "std %%r5, %0 \n\t" \ 365 "std %%r4, %1 \n\t" \ 366 "std %%r3, %2 \n\t" \ 367 : "=m" (c), "=m" (d), "=m" (s) \ 368 : "m" (s), "m" (d), "m" (c), "m" (b) \ 369 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 374 #elif defined(__powerpc__) || defined(__ppc__) 376 #if defined(__MACH__) && defined(__APPLE__) 378 #define MULADDC_INIT \ 384 "addi r3, r3, -4 \n\t" \ 385 "addi r4, r4, -4 \n\t" \ 386 "addic r5, r5, 0 \n\t" 388 #define MULADDC_CORE \ 389 "lwzu r7, 4(r3) \n\t" \ 390 "mullw r8, r7, r6 \n\t" \ 391 "mulhwu r9, r7, r6 \n\t" \ 392 "adde r8, r8, r5 \n\t" \ 393 "lwz r7, 4(r4) \n\t" \ 394 "addze r5, r9 \n\t" \ 395 "addc r8, r8, r7 \n\t" \ 396 "stwu r8, 4(r4) \n\t" 398 #define MULADDC_STOP \ 399 "addze r5, r5 \n\t" \ 400 "addi r4, r4, 4 \n\t" \ 401 "addi r3, r3, 4 \n\t" \ 405 : "=m" (c), "=m" (d), "=m" (s) \ 406 : "m" (s), "m" (d), "m" (c), "m" (b) \ 407 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 412 #define MULADDC_INIT \ 414 "lwz %%r3, %3 \n\t" \ 415 "lwz %%r4, %4 \n\t" \ 416 "lwz %%r5, %5 \n\t" \ 417 "lwz %%r6, %6 \n\t" \ 418 "addi %%r3, %%r3, -4 \n\t" \ 419 "addi %%r4, %%r4, -4 \n\t" \ 420 "addic %%r5, %%r5, 0 \n\t" 422 #define MULADDC_CORE \ 423 "lwzu %%r7, 4(%%r3) \n\t" \ 424 "mullw %%r8, %%r7, %%r6 \n\t" \ 425 "mulhwu %%r9, %%r7, %%r6 \n\t" \ 426 "adde %%r8, %%r8, %%r5 \n\t" \ 427 "lwz %%r7, 4(%%r4) \n\t" \ 428 "addze %%r5, %%r9 \n\t" \ 429 "addc %%r8, %%r8, %%r7 \n\t" \ 430 "stwu %%r8, 4(%%r4) \n\t" 432 #define MULADDC_STOP \ 433 "addze %%r5, %%r5 \n\t" \ 434 "addi %%r4, %%r4, 4 \n\t" \ 435 "addi %%r3, %%r3, 4 \n\t" \ 436 "stw %%r5, %0 \n\t" \ 437 "stw %%r4, %1 \n\t" \ 438 "stw %%r3, %2 \n\t" \ 439 : "=m" (c), "=m" (d), "=m" (s) \ 440 : "m" (s), "m" (d), "m" (c), "m" (b) \ 441 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 452 #if 0 && defined(__sparc__) 453 #if defined(__sparc64__) 455 #define MULADDC_INIT \ 457 "ldx %3, %%o0 \n\t" \ 458 "ldx %4, %%o1 \n\t" \ 462 #define MULADDC_CORE \ 463 "ld [%%o0], %%o4 \n\t" \ 465 "ld [%%o1], %%o5 \n\t" \ 466 "umul %%o3, %%o4, %%o4 \n\t" \ 467 "addcc %%o4, %%o2, %%o4 \n\t" \ 468 "rd %%y, %%g1 \n\t" \ 469 "addx %%g1, 0, %%g1 \n\t" \ 470 "addcc %%o4, %%o5, %%o4 \n\t" \ 471 "st %%o4, [%%o1] \n\t" \ 472 "addx %%g1, 0, %%o2 \n\t" \ 475 #define MULADDC_STOP \ 477 "stx %%o1, %1 \n\t" \ 478 "stx %%o0, %2 \n\t" \ 479 : "=m" (c), "=m" (d), "=m" (s) \ 480 : "m" (s), "m" (d), "m" (c), "m" (b) \ 481 : "g1", "o0", "o1", "o2", "o3", "o4", \ 487 #define MULADDC_INIT \ 494 #define MULADDC_CORE \ 495 "ld [%%o0], %%o4 \n\t" \ 497 "ld [%%o1], %%o5 \n\t" \ 498 "umul %%o3, %%o4, %%o4 \n\t" \ 499 "addcc %%o4, %%o2, %%o4 \n\t" \ 500 "rd %%y, %%g1 \n\t" \ 501 "addx %%g1, 0, %%g1 \n\t" \ 502 "addcc %%o4, %%o5, %%o4 \n\t" \ 503 "st %%o4, [%%o1] \n\t" \ 504 "addx %%g1, 0, %%o2 \n\t" \ 507 #define MULADDC_STOP \ 511 : "=m" (c), "=m" (d), "=m" (s) \ 512 : "m" (s), "m" (d), "m" (c), "m" (b) \ 513 : "g1", "o0", "o1", "o2", "o3", "o4", \ 520 #if defined(__microblaze__) || defined(microblaze) 522 #define MULADDC_INIT \ 528 "andi r7, r6, 0xffff \n\t" \ 529 "bsrli r6, r6, 16 \n\t" 531 #define MULADDC_CORE \ 532 "lhui r8, r3, 0 \n\t" \ 533 "addi r3, r3, 2 \n\t" \ 534 "lhui r9, r3, 0 \n\t" \ 535 "addi r3, r3, 2 \n\t" \ 536 "mul r10, r9, r6 \n\t" \ 537 "mul r11, r8, r7 \n\t" \ 538 "mul r12, r9, r7 \n\t" \ 539 "mul r13, r8, r6 \n\t" \ 540 "bsrli r8, r10, 16 \n\t" \ 541 "bsrli r9, r11, 16 \n\t" \ 542 "add r13, r13, r8 \n\t" \ 543 "add r13, r13, r9 \n\t" \ 544 "bslli r10, r10, 16 \n\t" \ 545 "bslli r11, r11, 16 \n\t" \ 546 "add r12, r12, r10 \n\t" \ 547 "addc r13, r13, r0 \n\t" \ 548 "add r12, r12, r11 \n\t" \ 549 "addc r13, r13, r0 \n\t" \ 550 "lwi r10, r4, 0 \n\t" \ 551 "add r12, r12, r10 \n\t" \ 552 "addc r13, r13, r0 \n\t" \ 553 "add r12, r12, r5 \n\t" \ 554 "addc r5, r13, r0 \n\t" \ 555 "swi r12, r4, 0 \n\t" \ 556 "addi r4, r4, 4 \n\t" 558 #define MULADDC_STOP \ 562 : "=m" (c), "=m" (d), "=m" (s) \ 563 : "m" (s), "m" (d), "m" (c), "m" (b) \ 564 : "r3", "r4", "r5", "r6", "r7", "r8", \ 565 "r9", "r10", "r11", "r12", "r13" \ 570 #if defined(__tricore__) 572 #define MULADDC_INIT \ 574 "ld.a %%a2, %3 \n\t" \ 575 "ld.a %%a3, %4 \n\t" \ 576 "ld.w %%d4, %5 \n\t" \ 577 "ld.w %%d1, %6 \n\t" \ 578 "xor %%d5, %%d5 \n\t" 580 #define MULADDC_CORE \ 581 "ld.w %%d0, [%%a2+] \n\t" \ 582 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \ 583 "ld.w %%d0, [%%a3] \n\t" \ 584 "addx %%d2, %%d2, %%d0 \n\t" \ 585 "addc %%d3, %%d3, 0 \n\t" \ 586 "mov %%d4, %%d3 \n\t" \ 587 "st.w [%%a3+], %%d2 \n\t" 589 #define MULADDC_STOP \ 590 "st.w %0, %%d4 \n\t" \ 591 "st.a %1, %%a3 \n\t" \ 592 "st.a %2, %%a2 \n\t" \ 593 : "=m" (c), "=m" (d), "=m" (s) \ 594 : "m" (s), "m" (d), "m" (c), "m" (b) \ 595 : "d0", "d1", "e2", "d4", "a2", "a3" \ 611 #if defined(__GNUC__) && !defined(__OPTIMIZE__) 612 #define MULADDC_CANNOT_USE_R7 615 #if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7) 617 #if defined(__thumb__) && !defined(__thumb2__) 619 #define MULADDC_INIT \ 625 "lsr r7, r3, #16 \n\t" \ 627 "lsl r7, r3, #16 \n\t" \ 628 "lsr r7, r7, #16 \n\t" \ 631 #define MULADDC_CORE \ 632 "ldmia r0!, {r6} \n\t" \ 633 "lsr r7, r6, #16 \n\t" \ 634 "lsl r6, r6, #16 \n\t" \ 635 "lsr r6, r6, #16 \n\t" \ 644 "lsr r3, r6, #16 \n\t" \ 645 "add r5, r5, r3 \n\t" \ 646 "lsr r3, r7, #16 \n\t" \ 647 "add r5, r5, r3 \n\t" \ 648 "add r4, r4, r2 \n\t" \ 651 "lsl r3, r6, #16 \n\t" \ 652 "add r4, r4, r3 \n\t" \ 654 "lsl r3, r7, #16 \n\t" \ 655 "add r4, r4, r3 \n\t" \ 657 "ldr r3, [r1] \n\t" \ 658 "add r4, r4, r3 \n\t" \ 660 "stmia r1!, {r4} \n\t" 662 #define MULADDC_STOP \ 666 : "=m" (c), "=m" (d), "=m" (s) \ 667 : "m" (s), "m" (d), "m" (c), "m" (b) \ 668 : "r0", "r1", "r2", "r3", "r4", "r5", \ 669 "r6", "r7", "r8", "r9", "cc" \ 672 #elif (__ARM_ARCH >= 6) && \ 673 defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1) 675 #define MULADDC_INIT \ 678 #define MULADDC_CORE \ 679 "ldr r0, [%0], #4 \n\t" \ 680 "ldr r1, [%1] \n\t" \ 681 "umaal r1, %2, %3, r0 \n\t" \ 682 "str r1, [%1], #4 \n\t" 684 #define MULADDC_STOP \ 685 : "=r" (s), "=r" (d), "=r" (c) \ 686 : "r" (b), "0" (s), "1" (d), "2" (c) \ 687 : "r0", "r1", "memory" \ 692 #define MULADDC_INIT \ 699 #define MULADDC_CORE \ 700 "ldr r4, [r0], #4 \n\t" \ 702 "ldr r6, [r1] \n\t" \ 703 "umlal r2, r5, r3, r4 \n\t" \ 704 "adds r7, r6, r2 \n\t" \ 705 "adc r2, r5, #0 \n\t" \ 706 "str r7, [r1], #4 \n\t" 708 #define MULADDC_STOP \ 712 : "=m" (c), "=m" (d), "=m" (s) \ 713 : "m" (s), "m" (d), "m" (c), "m" (b) \ 714 : "r0", "r1", "r2", "r3", "r4", "r5", \ 722 #if defined(__alpha__) 724 #define MULADDC_INIT \ 731 #define MULADDC_CORE \ 732 "ldq $6, 0($1) \n\t" \ 733 "addq $1, 8, $1 \n\t" \ 734 "mulq $6, $4, $7 \n\t" \ 735 "umulh $6, $4, $6 \n\t" \ 736 "addq $7, $3, $7 \n\t" \ 737 "cmpult $7, $3, $3 \n\t" \ 738 "ldq $5, 0($2) \n\t" \ 739 "addq $7, $5, $7 \n\t" \ 740 "cmpult $7, $5, $5 \n\t" \ 741 "stq $7, 0($2) \n\t" \ 742 "addq $2, 8, $2 \n\t" \ 743 "addq $6, $3, $3 \n\t" \ 744 "addq $5, $3, $3 \n\t" 746 #define MULADDC_STOP \ 750 : "=m" (c), "=m" (d), "=m" (s) \ 751 : "m" (s), "m" (d), "m" (c), "m" (b) \ 752 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \ 756 #if defined(__mips__) && !defined(__mips64) 758 #define MULADDC_INIT \ 765 #define MULADDC_CORE \ 766 "lw $14, 0($10) \n\t" \ 767 "multu $13, $14 \n\t" \ 768 "addi $10, $10, 4 \n\t" \ 771 "addu $14, $12, $14 \n\t" \ 772 "lw $15, 0($11) \n\t" \ 773 "sltu $12, $14, $12 \n\t" \ 774 "addu $15, $14, $15 \n\t" \ 775 "sltu $14, $15, $14 \n\t" \ 776 "addu $12, $12, $9 \n\t" \ 777 "sw $15, 0($11) \n\t" \ 778 "addu $12, $12, $14 \n\t" \ 779 "addi $11, $11, 4 \n\t" 781 #define MULADDC_STOP \ 785 : "=m" (c), "=m" (d), "=m" (s) \ 786 : "m" (s), "m" (d), "m" (c), "m" (b) \ 787 : "$9", "$10", "$11", "$12", "$13", "$14", "$15", "lo", "hi" \ 793 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__) 795 #define MULADDC_INIT \ 801 #define MULADDC_CORE \ 806 __asm add eax, [edi] \ 811 #if defined(MBEDTLS_HAVE_SSE2) 813 #define EMIT __asm _emit 815 #define MULADDC_HUIT \ 816 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \ 817 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \ 818 EMIT 0x0F EMIT 0x6E EMIT 0x1F \ 819 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 820 EMIT 0x0F EMIT 0x6E EMIT 0x16 \ 821 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 822 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \ 823 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 824 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \ 825 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 826 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \ 827 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \ 828 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 829 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \ 830 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \ 831 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \ 832 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \ 833 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \ 834 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \ 835 EMIT 0x0F EMIT 0x7E EMIT 0x0F \ 836 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \ 837 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 838 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 839 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \ 840 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 841 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 842 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \ 843 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 844 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \ 845 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 846 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \ 847 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \ 848 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \ 849 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \ 850 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \ 851 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \ 852 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 853 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \ 854 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \ 855 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \ 856 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \ 857 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 858 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 859 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \ 860 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \ 861 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \ 862 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 863 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \ 864 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \ 865 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \ 866 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \ 867 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 868 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \ 869 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \ 870 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 871 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 872 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \ 873 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \ 874 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \ 875 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 876 EMIT 0x0F EMIT 0x7E EMIT 0xC9 878 #define MULADDC_STOP \ 879 EMIT 0x0F EMIT 0x77 \ 886 #define MULADDC_STOP \ 896 #if !defined(MULADDC_CORE) 897 #if defined(MBEDTLS_HAVE_UDBL) 899 #define MULADDC_INIT \ 902 mbedtls_mpi_uint r0, r1; 904 #define MULADDC_CORE \ 905 r = *(s++) * (mbedtls_t_udbl) b; \ 906 r0 = (mbedtls_mpi_uint) r; \ 907 r1 = (mbedtls_mpi_uint)( r >> biL ); \ 908 r0 += c; r1 += (r0 < c); \ 909 r0 += *d; r1 += (r0 < *d); \ 912 #define MULADDC_STOP \ 916 #define MULADDC_INIT \ 918 mbedtls_mpi_uint s0, s1, b0, b1; \ 919 mbedtls_mpi_uint r0, r1, rx, ry; \ 920 b0 = ( b << biH ) >> biH; \ 923 #define MULADDC_CORE \ 924 s0 = ( *s << biH ) >> biH; \ 925 s1 = ( *s >> biH ); s++; \ 926 rx = s0 * b1; r0 = s0 * b0; \ 927 ry = s1 * b0; r1 = s1 * b1; \ 928 r1 += ( rx >> biH ); \ 929 r1 += ( ry >> biH ); \ 930 rx <<= biH; ry <<= biH; \ 931 r0 += rx; r1 += (r0 < rx); \ 932 r0 += ry; r1 += (r0 < ry); \ 933 r0 += c; r1 += (r0 < c); \ 934 r0 += *d; r1 += (r0 < *d); \ 937 #define MULADDC_STOP \ Configuration options (set of defines)
Multi-precision integer library.