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 ) 59 #if defined(__i386__) && defined(__OPTIMIZE__) 61 #define MULADDC_INIT \ 63 "movl %%ebx, %0 \n\t" \ 64 "movl %5, %%esi \n\t" \ 65 "movl %6, %%edi \n\t" \ 66 "movl %7, %%ecx \n\t" \ 69 #define MULADDC_CORE \ 72 "addl %%ecx, %%eax \n\t" \ 73 "adcl $0, %%edx \n\t" \ 74 "addl (%%edi), %%eax \n\t" \ 75 "adcl $0, %%edx \n\t" \ 76 "movl %%edx, %%ecx \n\t" \ 79 #if defined(MBEDTLS_HAVE_SSE2) 81 #define MULADDC_HUIT \ 82 "movd %%ecx, %%mm1 \n\t" \ 83 "movd %%ebx, %%mm0 \n\t" \ 84 "movd (%%edi), %%mm3 \n\t" \ 85 "paddq %%mm3, %%mm1 \n\t" \ 86 "movd (%%esi), %%mm2 \n\t" \ 87 "pmuludq %%mm0, %%mm2 \n\t" \ 88 "movd 4(%%esi), %%mm4 \n\t" \ 89 "pmuludq %%mm0, %%mm4 \n\t" \ 90 "movd 8(%%esi), %%mm6 \n\t" \ 91 "pmuludq %%mm0, %%mm6 \n\t" \ 92 "movd 12(%%esi), %%mm7 \n\t" \ 93 "pmuludq %%mm0, %%mm7 \n\t" \ 94 "paddq %%mm2, %%mm1 \n\t" \ 95 "movd 4(%%edi), %%mm3 \n\t" \ 96 "paddq %%mm4, %%mm3 \n\t" \ 97 "movd 8(%%edi), %%mm5 \n\t" \ 98 "paddq %%mm6, %%mm5 \n\t" \ 99 "movd 12(%%edi), %%mm4 \n\t" \ 100 "paddq %%mm4, %%mm7 \n\t" \ 101 "movd %%mm1, (%%edi) \n\t" \ 102 "movd 16(%%esi), %%mm2 \n\t" \ 103 "pmuludq %%mm0, %%mm2 \n\t" \ 104 "psrlq $32, %%mm1 \n\t" \ 105 "movd 20(%%esi), %%mm4 \n\t" \ 106 "pmuludq %%mm0, %%mm4 \n\t" \ 107 "paddq %%mm3, %%mm1 \n\t" \ 108 "movd 24(%%esi), %%mm6 \n\t" \ 109 "pmuludq %%mm0, %%mm6 \n\t" \ 110 "movd %%mm1, 4(%%edi) \n\t" \ 111 "psrlq $32, %%mm1 \n\t" \ 112 "movd 28(%%esi), %%mm3 \n\t" \ 113 "pmuludq %%mm0, %%mm3 \n\t" \ 114 "paddq %%mm5, %%mm1 \n\t" \ 115 "movd 16(%%edi), %%mm5 \n\t" \ 116 "paddq %%mm5, %%mm2 \n\t" \ 117 "movd %%mm1, 8(%%edi) \n\t" \ 118 "psrlq $32, %%mm1 \n\t" \ 119 "paddq %%mm7, %%mm1 \n\t" \ 120 "movd 20(%%edi), %%mm5 \n\t" \ 121 "paddq %%mm5, %%mm4 \n\t" \ 122 "movd %%mm1, 12(%%edi) \n\t" \ 123 "psrlq $32, %%mm1 \n\t" \ 124 "paddq %%mm2, %%mm1 \n\t" \ 125 "movd 24(%%edi), %%mm5 \n\t" \ 126 "paddq %%mm5, %%mm6 \n\t" \ 127 "movd %%mm1, 16(%%edi) \n\t" \ 128 "psrlq $32, %%mm1 \n\t" \ 129 "paddq %%mm4, %%mm1 \n\t" \ 130 "movd 28(%%edi), %%mm5 \n\t" \ 131 "paddq %%mm5, %%mm3 \n\t" \ 132 "movd %%mm1, 20(%%edi) \n\t" \ 133 "psrlq $32, %%mm1 \n\t" \ 134 "paddq %%mm6, %%mm1 \n\t" \ 135 "movd %%mm1, 24(%%edi) \n\t" \ 136 "psrlq $32, %%mm1 \n\t" \ 137 "paddq %%mm3, %%mm1 \n\t" \ 138 "movd %%mm1, 28(%%edi) \n\t" \ 139 "addl $32, %%edi \n\t" \ 140 "addl $32, %%esi \n\t" \ 141 "psrlq $32, %%mm1 \n\t" \ 142 "movd %%mm1, %%ecx \n\t" 144 #define MULADDC_STOP \ 146 "movl %4, %%ebx \n\t" \ 147 "movl %%ecx, %1 \n\t" \ 148 "movl %%edi, %2 \n\t" \ 149 "movl %%esi, %3 \n\t" \ 150 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 151 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 152 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 157 #define MULADDC_STOP \ 158 "movl %4, %%ebx \n\t" \ 159 "movl %%ecx, %1 \n\t" \ 160 "movl %%edi, %2 \n\t" \ 161 "movl %%esi, %3 \n\t" \ 162 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \ 163 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \ 164 : "eax", "ebx", "ecx", "edx", "esi", "edi" \ 169 #if defined(__amd64__) || defined (__x86_64__) 171 #define MULADDC_INIT \ 173 "xorq %%r8, %%r8 \n\t" 175 #define MULADDC_CORE \ 176 "movq (%%rsi), %%rax \n\t" \ 178 "addq $8, %%rsi \n\t" \ 179 "addq %%rcx, %%rax \n\t" \ 180 "movq %%r8, %%rcx \n\t" \ 181 "adcq $0, %%rdx \n\t" \ 183 "addq %%rax, (%%rdi) \n\t" \ 184 "adcq %%rdx, %%rcx \n\t" \ 185 "addq $8, %%rdi \n\t" 187 #define MULADDC_STOP \ 188 : "+c" (c), "+D" (d), "+S" (s) \ 190 : "rax", "rdx", "r8" \ 195 #if defined(__mc68020__) || defined(__mcpu32__) 197 #define MULADDC_INIT \ 199 "movl %3, %%a2 \n\t" \ 200 "movl %4, %%a3 \n\t" \ 201 "movl %5, %%d3 \n\t" \ 202 "movl %6, %%d2 \n\t" \ 203 "moveq #0, %%d0 \n\t" 205 #define MULADDC_CORE \ 206 "movel %%a2@+, %%d1 \n\t" \ 207 "mulul %%d2, %%d4:%%d1 \n\t" \ 208 "addl %%d3, %%d1 \n\t" \ 209 "addxl %%d0, %%d4 \n\t" \ 210 "moveq #0, %%d3 \n\t" \ 211 "addl %%d1, %%a3@+ \n\t" \ 212 "addxl %%d4, %%d3 \n\t" 214 #define MULADDC_STOP \ 215 "movl %%d3, %0 \n\t" \ 216 "movl %%a3, %1 \n\t" \ 217 "movl %%a2, %2 \n\t" \ 218 : "=m" (c), "=m" (d), "=m" (s) \ 219 : "m" (s), "m" (d), "m" (c), "m" (b) \ 220 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \ 223 #define MULADDC_HUIT \ 224 "movel %%a2@+, %%d1 \n\t" \ 225 "mulul %%d2, %%d4:%%d1 \n\t" \ 226 "addxl %%d3, %%d1 \n\t" \ 227 "addxl %%d0, %%d4 \n\t" \ 228 "addl %%d1, %%a3@+ \n\t" \ 229 "movel %%a2@+, %%d1 \n\t" \ 230 "mulul %%d2, %%d3:%%d1 \n\t" \ 231 "addxl %%d4, %%d1 \n\t" \ 232 "addxl %%d0, %%d3 \n\t" \ 233 "addl %%d1, %%a3@+ \n\t" \ 234 "movel %%a2@+, %%d1 \n\t" \ 235 "mulul %%d2, %%d4:%%d1 \n\t" \ 236 "addxl %%d3, %%d1 \n\t" \ 237 "addxl %%d0, %%d4 \n\t" \ 238 "addl %%d1, %%a3@+ \n\t" \ 239 "movel %%a2@+, %%d1 \n\t" \ 240 "mulul %%d2, %%d3:%%d1 \n\t" \ 241 "addxl %%d4, %%d1 \n\t" \ 242 "addxl %%d0, %%d3 \n\t" \ 243 "addl %%d1, %%a3@+ \n\t" \ 244 "movel %%a2@+, %%d1 \n\t" \ 245 "mulul %%d2, %%d4:%%d1 \n\t" \ 246 "addxl %%d3, %%d1 \n\t" \ 247 "addxl %%d0, %%d4 \n\t" \ 248 "addl %%d1, %%a3@+ \n\t" \ 249 "movel %%a2@+, %%d1 \n\t" \ 250 "mulul %%d2, %%d3:%%d1 \n\t" \ 251 "addxl %%d4, %%d1 \n\t" \ 252 "addxl %%d0, %%d3 \n\t" \ 253 "addl %%d1, %%a3@+ \n\t" \ 254 "movel %%a2@+, %%d1 \n\t" \ 255 "mulul %%d2, %%d4:%%d1 \n\t" \ 256 "addxl %%d3, %%d1 \n\t" \ 257 "addxl %%d0, %%d4 \n\t" \ 258 "addl %%d1, %%a3@+ \n\t" \ 259 "movel %%a2@+, %%d1 \n\t" \ 260 "mulul %%d2, %%d3:%%d1 \n\t" \ 261 "addxl %%d4, %%d1 \n\t" \ 262 "addxl %%d0, %%d3 \n\t" \ 263 "addl %%d1, %%a3@+ \n\t" \ 264 "addxl %%d0, %%d3 \n\t" 268 #if defined(__powerpc64__) || defined(__ppc64__) 270 #if defined(__MACH__) && defined(__APPLE__) 272 #define MULADDC_INIT \ 278 "addi r3, r3, -8 \n\t" \ 279 "addi r4, r4, -8 \n\t" \ 280 "addic r5, r5, 0 \n\t" 282 #define MULADDC_CORE \ 283 "ldu r7, 8(r3) \n\t" \ 284 "mulld r8, r7, r6 \n\t" \ 285 "mulhdu r9, r7, r6 \n\t" \ 286 "adde r8, r8, r5 \n\t" \ 287 "ld r7, 8(r4) \n\t" \ 288 "addze r5, r9 \n\t" \ 289 "addc r8, r8, r7 \n\t" \ 290 "stdu r8, 8(r4) \n\t" 292 #define MULADDC_STOP \ 293 "addze r5, r5 \n\t" \ 294 "addi r4, r4, 8 \n\t" \ 295 "addi r3, r3, 8 \n\t" \ 299 : "=m" (c), "=m" (d), "=m" (s) \ 300 : "m" (s), "m" (d), "m" (c), "m" (b) \ 301 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 307 #define MULADDC_INIT \ 313 "addi %%r3, %%r3, -8 \n\t" \ 314 "addi %%r4, %%r4, -8 \n\t" \ 315 "addic %%r5, %%r5, 0 \n\t" 317 #define MULADDC_CORE \ 318 "ldu %%r7, 8(%%r3) \n\t" \ 319 "mulld %%r8, %%r7, %%r6 \n\t" \ 320 "mulhdu %%r9, %%r7, %%r6 \n\t" \ 321 "adde %%r8, %%r8, %%r5 \n\t" \ 322 "ld %%r7, 8(%%r4) \n\t" \ 323 "addze %%r5, %%r9 \n\t" \ 324 "addc %%r8, %%r8, %%r7 \n\t" \ 325 "stdu %%r8, 8(%%r4) \n\t" 327 #define MULADDC_STOP \ 328 "addze %%r5, %%r5 \n\t" \ 329 "addi %%r4, %%r4, 8 \n\t" \ 330 "addi %%r3, %%r3, 8 \n\t" \ 331 "std %%r5, %0 \n\t" \ 332 "std %%r4, %1 \n\t" \ 333 "std %%r3, %2 \n\t" \ 334 : "=m" (c), "=m" (d), "=m" (s) \ 335 : "m" (s), "m" (d), "m" (c), "m" (b) \ 336 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 341 #elif defined(__powerpc__) || defined(__ppc__) 343 #if defined(__MACH__) && defined(__APPLE__) 345 #define MULADDC_INIT \ 351 "addi r3, r3, -4 \n\t" \ 352 "addi r4, r4, -4 \n\t" \ 353 "addic r5, r5, 0 \n\t" 355 #define MULADDC_CORE \ 356 "lwzu r7, 4(r3) \n\t" \ 357 "mullw r8, r7, r6 \n\t" \ 358 "mulhwu r9, r7, r6 \n\t" \ 359 "adde r8, r8, r5 \n\t" \ 360 "lwz r7, 4(r4) \n\t" \ 361 "addze r5, r9 \n\t" \ 362 "addc r8, r8, r7 \n\t" \ 363 "stwu r8, 4(r4) \n\t" 365 #define MULADDC_STOP \ 366 "addze r5, r5 \n\t" \ 367 "addi r4, r4, 4 \n\t" \ 368 "addi r3, r3, 4 \n\t" \ 372 : "=m" (c), "=m" (d), "=m" (s) \ 373 : "m" (s), "m" (d), "m" (c), "m" (b) \ 374 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 379 #define MULADDC_INIT \ 381 "lwz %%r3, %3 \n\t" \ 382 "lwz %%r4, %4 \n\t" \ 383 "lwz %%r5, %5 \n\t" \ 384 "lwz %%r6, %6 \n\t" \ 385 "addi %%r3, %%r3, -4 \n\t" \ 386 "addi %%r4, %%r4, -4 \n\t" \ 387 "addic %%r5, %%r5, 0 \n\t" 389 #define MULADDC_CORE \ 390 "lwzu %%r7, 4(%%r3) \n\t" \ 391 "mullw %%r8, %%r7, %%r6 \n\t" \ 392 "mulhwu %%r9, %%r7, %%r6 \n\t" \ 393 "adde %%r8, %%r8, %%r5 \n\t" \ 394 "lwz %%r7, 4(%%r4) \n\t" \ 395 "addze %%r5, %%r9 \n\t" \ 396 "addc %%r8, %%r8, %%r7 \n\t" \ 397 "stwu %%r8, 4(%%r4) \n\t" 399 #define MULADDC_STOP \ 400 "addze %%r5, %%r5 \n\t" \ 401 "addi %%r4, %%r4, 4 \n\t" \ 402 "addi %%r3, %%r3, 4 \n\t" \ 403 "stw %%r5, %0 \n\t" \ 404 "stw %%r4, %1 \n\t" \ 405 "stw %%r3, %2 \n\t" \ 406 : "=m" (c), "=m" (d), "=m" (s) \ 407 : "m" (s), "m" (d), "m" (c), "m" (b) \ 408 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \ 419 #if 0 && defined(__sparc__) 420 #if defined(__sparc64__) 422 #define MULADDC_INIT \ 424 "ldx %3, %%o0 \n\t" \ 425 "ldx %4, %%o1 \n\t" \ 429 #define MULADDC_CORE \ 430 "ld [%%o0], %%o4 \n\t" \ 432 "ld [%%o1], %%o5 \n\t" \ 433 "umul %%o3, %%o4, %%o4 \n\t" \ 434 "addcc %%o4, %%o2, %%o4 \n\t" \ 435 "rd %%y, %%g1 \n\t" \ 436 "addx %%g1, 0, %%g1 \n\t" \ 437 "addcc %%o4, %%o5, %%o4 \n\t" \ 438 "st %%o4, [%%o1] \n\t" \ 439 "addx %%g1, 0, %%o2 \n\t" \ 442 #define MULADDC_STOP \ 444 "stx %%o1, %1 \n\t" \ 445 "stx %%o0, %2 \n\t" \ 446 : "=m" (c), "=m" (d), "=m" (s) \ 447 : "m" (s), "m" (d), "m" (c), "m" (b) \ 448 : "g1", "o0", "o1", "o2", "o3", "o4", \ 454 #define MULADDC_INIT \ 461 #define MULADDC_CORE \ 462 "ld [%%o0], %%o4 \n\t" \ 464 "ld [%%o1], %%o5 \n\t" \ 465 "umul %%o3, %%o4, %%o4 \n\t" \ 466 "addcc %%o4, %%o2, %%o4 \n\t" \ 467 "rd %%y, %%g1 \n\t" \ 468 "addx %%g1, 0, %%g1 \n\t" \ 469 "addcc %%o4, %%o5, %%o4 \n\t" \ 470 "st %%o4, [%%o1] \n\t" \ 471 "addx %%g1, 0, %%o2 \n\t" \ 474 #define MULADDC_STOP \ 478 : "=m" (c), "=m" (d), "=m" (s) \ 479 : "m" (s), "m" (d), "m" (c), "m" (b) \ 480 : "g1", "o0", "o1", "o2", "o3", "o4", \ 487 #if defined(__microblaze__) || defined(microblaze) 489 #define MULADDC_INIT \ 495 "andi r7, r6, 0xffff \n\t" \ 496 "bsrli r6, r6, 16 \n\t" 498 #define MULADDC_CORE \ 499 "lhui r8, r3, 0 \n\t" \ 500 "addi r3, r3, 2 \n\t" \ 501 "lhui r9, r3, 0 \n\t" \ 502 "addi r3, r3, 2 \n\t" \ 503 "mul r10, r9, r6 \n\t" \ 504 "mul r11, r8, r7 \n\t" \ 505 "mul r12, r9, r7 \n\t" \ 506 "mul r13, r8, r6 \n\t" \ 507 "bsrli r8, r10, 16 \n\t" \ 508 "bsrli r9, r11, 16 \n\t" \ 509 "add r13, r13, r8 \n\t" \ 510 "add r13, r13, r9 \n\t" \ 511 "bslli r10, r10, 16 \n\t" \ 512 "bslli r11, r11, 16 \n\t" \ 513 "add r12, r12, r10 \n\t" \ 514 "addc r13, r13, r0 \n\t" \ 515 "add r12, r12, r11 \n\t" \ 516 "addc r13, r13, r0 \n\t" \ 517 "lwi r10, r4, 0 \n\t" \ 518 "add r12, r12, r10 \n\t" \ 519 "addc r13, r13, r0 \n\t" \ 520 "add r12, r12, r5 \n\t" \ 521 "addc r5, r13, r0 \n\t" \ 522 "swi r12, r4, 0 \n\t" \ 523 "addi r4, r4, 4 \n\t" 525 #define MULADDC_STOP \ 529 : "=m" (c), "=m" (d), "=m" (s) \ 530 : "m" (s), "m" (d), "m" (c), "m" (b) \ 531 : "r3", "r4", "r5", "r6", "r7", "r8", \ 532 "r9", "r10", "r11", "r12", "r13" \ 537 #if defined(__tricore__) 539 #define MULADDC_INIT \ 541 "ld.a %%a2, %3 \n\t" \ 542 "ld.a %%a3, %4 \n\t" \ 543 "ld.w %%d4, %5 \n\t" \ 544 "ld.w %%d1, %6 \n\t" \ 545 "xor %%d5, %%d5 \n\t" 547 #define MULADDC_CORE \ 548 "ld.w %%d0, [%%a2+] \n\t" \ 549 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \ 550 "ld.w %%d0, [%%a3] \n\t" \ 551 "addx %%d2, %%d2, %%d0 \n\t" \ 552 "addc %%d3, %%d3, 0 \n\t" \ 553 "mov %%d4, %%d3 \n\t" \ 554 "st.w [%%a3+], %%d2 \n\t" 556 #define MULADDC_STOP \ 557 "st.w %0, %%d4 \n\t" \ 558 "st.a %1, %%a3 \n\t" \ 559 "st.a %2, %%a2 \n\t" \ 560 : "=m" (c), "=m" (d), "=m" (s) \ 561 : "m" (s), "m" (d), "m" (c), "m" (b) \ 562 : "d0", "d1", "e2", "d4", "a2", "a3" \ 579 #if defined(__GNUC__) && !defined(__OPTIMIZE__) 580 #define MULADDC_CANNOT_USE_R7 583 #if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7) 585 #if defined(__thumb__) && !defined(__thumb2__) 587 #define MULADDC_INIT \ 593 "lsr r7, r3, #16 \n\t" \ 595 "lsl r7, r3, #16 \n\t" \ 596 "lsr r7, r7, #16 \n\t" \ 599 #define MULADDC_CORE \ 600 "ldmia r0!, {r6} \n\t" \ 601 "lsr r7, r6, #16 \n\t" \ 602 "lsl r6, r6, #16 \n\t" \ 603 "lsr r6, r6, #16 \n\t" \ 612 "lsr r3, r6, #16 \n\t" \ 613 "add r5, r5, r3 \n\t" \ 614 "lsr r3, r7, #16 \n\t" \ 615 "add r5, r5, r3 \n\t" \ 616 "add r4, r4, r2 \n\t" \ 619 "lsl r3, r6, #16 \n\t" \ 620 "add r4, r4, r3 \n\t" \ 622 "lsl r3, r7, #16 \n\t" \ 623 "add r4, r4, r3 \n\t" \ 625 "ldr r3, [r1] \n\t" \ 626 "add r4, r4, r3 \n\t" \ 628 "stmia r1!, {r4} \n\t" 630 #define MULADDC_STOP \ 634 : "=m" (c), "=m" (d), "=m" (s) \ 635 : "m" (s), "m" (d), "m" (c), "m" (b) \ 636 : "r0", "r1", "r2", "r3", "r4", "r5", \ 637 "r6", "r7", "r8", "r9", "cc" \ 642 #define MULADDC_INIT \ 649 #define MULADDC_CORE \ 650 "ldr r4, [r0], #4 \n\t" \ 652 "ldr r6, [r1] \n\t" \ 653 "umlal r2, r5, r3, r4 \n\t" \ 654 "adds r7, r6, r2 \n\t" \ 655 "adc r2, r5, #0 \n\t" \ 656 "str r7, [r1], #4 \n\t" 658 #define MULADDC_STOP \ 662 : "=m" (c), "=m" (d), "=m" (s) \ 663 : "m" (s), "m" (d), "m" (c), "m" (b) \ 664 : "r0", "r1", "r2", "r3", "r4", "r5", \ 672 #if defined(__alpha__) 674 #define MULADDC_INIT \ 681 #define MULADDC_CORE \ 682 "ldq $6, 0($1) \n\t" \ 683 "addq $1, 8, $1 \n\t" \ 684 "mulq $6, $4, $7 \n\t" \ 685 "umulh $6, $4, $6 \n\t" \ 686 "addq $7, $3, $7 \n\t" \ 687 "cmpult $7, $3, $3 \n\t" \ 688 "ldq $5, 0($2) \n\t" \ 689 "addq $7, $5, $7 \n\t" \ 690 "cmpult $7, $5, $5 \n\t" \ 691 "stq $7, 0($2) \n\t" \ 692 "addq $2, 8, $2 \n\t" \ 693 "addq $6, $3, $3 \n\t" \ 694 "addq $5, $3, $3 \n\t" 696 #define MULADDC_STOP \ 700 : "=m" (c), "=m" (d), "=m" (s) \ 701 : "m" (s), "m" (d), "m" (c), "m" (b) \ 702 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \ 706 #if defined(__mips__) && !defined(__mips64) 708 #define MULADDC_INIT \ 715 #define MULADDC_CORE \ 716 "lw $14, 0($10) \n\t" \ 717 "multu $13, $14 \n\t" \ 718 "addi $10, $10, 4 \n\t" \ 721 "addu $14, $12, $14 \n\t" \ 722 "lw $15, 0($11) \n\t" \ 723 "sltu $12, $14, $12 \n\t" \ 724 "addu $15, $14, $15 \n\t" \ 725 "sltu $14, $15, $14 \n\t" \ 726 "addu $12, $12, $9 \n\t" \ 727 "sw $15, 0($11) \n\t" \ 728 "addu $12, $12, $14 \n\t" \ 729 "addi $11, $11, 4 \n\t" 731 #define MULADDC_STOP \ 735 : "=m" (c), "=m" (d), "=m" (s) \ 736 : "m" (s), "m" (d), "m" (c), "m" (b) \ 737 : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \ 743 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__) 745 #define MULADDC_INIT \ 751 #define MULADDC_CORE \ 756 __asm add eax, [edi] \ 761 #if defined(MBEDTLS_HAVE_SSE2) 763 #define EMIT __asm _emit 765 #define MULADDC_HUIT \ 766 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \ 767 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \ 768 EMIT 0x0F EMIT 0x6E EMIT 0x1F \ 769 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 770 EMIT 0x0F EMIT 0x6E EMIT 0x16 \ 771 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 772 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \ 773 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 774 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \ 775 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 776 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \ 777 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \ 778 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 779 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \ 780 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \ 781 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \ 782 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \ 783 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \ 784 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \ 785 EMIT 0x0F EMIT 0x7E EMIT 0x0F \ 786 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \ 787 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \ 788 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 789 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \ 790 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \ 791 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 792 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \ 793 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \ 794 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \ 795 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 796 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \ 797 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \ 798 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \ 799 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \ 800 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \ 801 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \ 802 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 803 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \ 804 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \ 805 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \ 806 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \ 807 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 808 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \ 809 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \ 810 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \ 811 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \ 812 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 813 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \ 814 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \ 815 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \ 816 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \ 817 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 818 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \ 819 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \ 820 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 821 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \ 822 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \ 823 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \ 824 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \ 825 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \ 826 EMIT 0x0F EMIT 0x7E EMIT 0xC9 828 #define MULADDC_STOP \ 829 EMIT 0x0F EMIT 0x77 \ 836 #define MULADDC_STOP \ 846 #if !defined(MULADDC_CORE) 847 #if defined(MBEDTLS_HAVE_UDBL) 849 #define MULADDC_INIT \ 852 mbedtls_mpi_uint r0, r1; 854 #define MULADDC_CORE \ 855 r = *(s++) * (mbedtls_t_udbl) b; \ 856 r0 = (mbedtls_mpi_uint) r; \ 857 r1 = (mbedtls_mpi_uint)( r >> biL ); \ 858 r0 += c; r1 += (r0 < c); \ 859 r0 += *d; r1 += (r0 < *d); \ 862 #define MULADDC_STOP \ 866 #define MULADDC_INIT \ 868 mbedtls_mpi_uint s0, s1, b0, b1; \ 869 mbedtls_mpi_uint r0, r1, rx, ry; \ 870 b0 = ( b << biH ) >> biH; \ 873 #define MULADDC_CORE \ 874 s0 = ( *s << biH ) >> biH; \ 875 s1 = ( *s >> biH ); s++; \ 876 rx = s0 * b1; r0 = s0 * b0; \ 877 ry = s1 * b0; r1 = s1 * b1; \ 878 r1 += ( rx >> biH ); \ 879 r1 += ( ry >> biH ); \ 880 rx <<= biH; ry <<= biH; \ 881 r0 += rx; r1 += (r0 < rx); \ 882 r0 += ry; r1 += (r0 < ry); \ 883 r0 += c; r1 += (r0 < c); \ 884 r0 += *d; r1 += (r0 < *d); \ 887 #define MULADDC_STOP \ Multi-precision integer library.