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 \
175 #define MULADDC_CORE \
176 "movq (%%rsi), %%rax\n" \
179 "addq %%rcx, %%rax\n" \
180 "movq %%r8, %%rcx\n" \
183 "addq %%rax, (%%rdi)\n" \
184 "adcq %%rdx, %%rcx\n" \
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" \
578 #if defined(__GNUC__) && !defined(__OPTIMIZE__)
579 #define MULADDC_CANNOT_USE_R7
582 #if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
584 #if defined(__thumb__) && !defined(__thumb2__)
586 #define MULADDC_INIT \
592 "lsr r7, r3, #16 \n\t" \
594 "lsl r7, r3, #16 \n\t" \
595 "lsr r7, r7, #16 \n\t" \
598 #define MULADDC_CORE \
599 "ldmia r0!, {r6} \n\t" \
600 "lsr r7, r6, #16 \n\t" \
601 "lsl r6, r6, #16 \n\t" \
602 "lsr r6, r6, #16 \n\t" \
611 "lsr r3, r6, #16 \n\t" \
612 "add r5, r5, r3 \n\t" \
613 "lsr r3, r7, #16 \n\t" \
614 "add r5, r5, r3 \n\t" \
615 "add r4, r4, r2 \n\t" \
618 "lsl r3, r6, #16 \n\t" \
619 "add r4, r4, r3 \n\t" \
621 "lsl r3, r7, #16 \n\t" \
622 "add r4, r4, r3 \n\t" \
624 "ldr r3, [r1] \n\t" \
625 "add r4, r4, r3 \n\t" \
627 "stmia r1!, {r4} \n\t"
629 #define MULADDC_STOP \
633 : "=m" (c), "=m" (d), "=m" (s) \
634 : "m" (s), "m" (d), "m" (c), "m" (b) \
635 : "r0", "r1", "r2", "r3", "r4", "r5", \
636 "r6", "r7", "r8", "r9", "cc" \
639 #elif (__ARM_ARCH >= 6) && \
640 defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
642 #define MULADDC_INIT \
645 #define MULADDC_CORE \
646 "ldr r0, [%0], #4 \n\t" \
647 "ldr r1, [%1] \n\t" \
648 "umaal r1, %2, %3, r0 \n\t" \
649 "str r1, [%1], #4 \n\t"
651 #define MULADDC_STOP \
652 : "=r" (s), "=r" (d), "=r" (c) \
653 : "r" (b), "0" (s), "1" (d), "2" (c) \
654 : "r0", "r1", "memory" \
659 #define MULADDC_INIT \
666 #define MULADDC_CORE \
667 "ldr r4, [r0], #4 \n\t" \
669 "ldr r6, [r1] \n\t" \
670 "umlal r2, r5, r3, r4 \n\t" \
671 "adds r7, r6, r2 \n\t" \
672 "adc r2, r5, #0 \n\t" \
673 "str r7, [r1], #4 \n\t"
675 #define MULADDC_STOP \
679 : "=m" (c), "=m" (d), "=m" (s) \
680 : "m" (s), "m" (d), "m" (c), "m" (b) \
681 : "r0", "r1", "r2", "r3", "r4", "r5", \
689 #if defined(__alpha__)
691 #define MULADDC_INIT \
698 #define MULADDC_CORE \
699 "ldq $6, 0($1) \n\t" \
700 "addq $1, 8, $1 \n\t" \
701 "mulq $6, $4, $7 \n\t" \
702 "umulh $6, $4, $6 \n\t" \
703 "addq $7, $3, $7 \n\t" \
704 "cmpult $7, $3, $3 \n\t" \
705 "ldq $5, 0($2) \n\t" \
706 "addq $7, $5, $7 \n\t" \
707 "cmpult $7, $5, $5 \n\t" \
708 "stq $7, 0($2) \n\t" \
709 "addq $2, 8, $2 \n\t" \
710 "addq $6, $3, $3 \n\t" \
711 "addq $5, $3, $3 \n\t"
713 #define MULADDC_STOP \
717 : "=m" (c), "=m" (d), "=m" (s) \
718 : "m" (s), "m" (d), "m" (c), "m" (b) \
719 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \
723 #if defined(__mips__) && !defined(__mips64)
725 #define MULADDC_INIT \
732 #define MULADDC_CORE \
733 "lw $14, 0($10) \n\t" \
734 "multu $13, $14 \n\t" \
735 "addi $10, $10, 4 \n\t" \
738 "addu $14, $12, $14 \n\t" \
739 "lw $15, 0($11) \n\t" \
740 "sltu $12, $14, $12 \n\t" \
741 "addu $15, $14, $15 \n\t" \
742 "sltu $14, $15, $14 \n\t" \
743 "addu $12, $12, $9 \n\t" \
744 "sw $15, 0($11) \n\t" \
745 "addu $12, $12, $14 \n\t" \
746 "addi $11, $11, 4 \n\t"
748 #define MULADDC_STOP \
752 : "=m" (c), "=m" (d), "=m" (s) \
753 : "m" (s), "m" (d), "m" (c), "m" (b) \
754 : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \
760 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
762 #define MULADDC_INIT \
768 #define MULADDC_CORE \
773 __asm add eax, [edi] \
778 #if defined(MBEDTLS_HAVE_SSE2)
780 #define EMIT __asm _emit
782 #define MULADDC_HUIT \
783 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
784 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
785 EMIT 0x0F EMIT 0x6E EMIT 0x1F \
786 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
787 EMIT 0x0F EMIT 0x6E EMIT 0x16 \
788 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
789 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
790 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
791 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
792 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
793 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
794 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
795 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
796 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
797 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
798 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
799 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
800 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
801 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
802 EMIT 0x0F EMIT 0x7E EMIT 0x0F \
803 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
804 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
805 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
806 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
807 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
808 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
809 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
810 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
811 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
812 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
813 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
814 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
815 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
816 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
817 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
818 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
819 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
820 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
821 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
822 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
823 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
824 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
825 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
826 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
827 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
828 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
829 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
830 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
831 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
832 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
833 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
834 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
835 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
836 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
837 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
838 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
839 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
840 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
841 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
842 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
843 EMIT 0x0F EMIT 0x7E EMIT 0xC9
845 #define MULADDC_STOP \
846 EMIT 0x0F EMIT 0x77 \
853 #define MULADDC_STOP \
863 #if !defined(MULADDC_CORE)
864 #if defined(MBEDTLS_HAVE_UDBL)
866 #define MULADDC_INIT \
869 mbedtls_mpi_uint r0, r1;
871 #define MULADDC_CORE \
872 r = *(s++) * (mbedtls_t_udbl) b; \
873 r0 = (mbedtls_mpi_uint) r; \
874 r1 = (mbedtls_mpi_uint)( r >> biL ); \
875 r0 += c; r1 += (r0 < c); \
876 r0 += *d; r1 += (r0 < *d); \
879 #define MULADDC_STOP \
883 #define MULADDC_INIT \
885 mbedtls_mpi_uint s0, s1, b0, b1; \
886 mbedtls_mpi_uint r0, r1, rx, ry; \
887 b0 = ( b << biH ) >> biH; \
890 #define MULADDC_CORE \
891 s0 = ( *s << biH ) >> biH; \
892 s1 = ( *s >> biH ); s++; \
893 rx = s0 * b1; r0 = s0 * b0; \
894 ry = s1 * b0; r1 = s1 * b1; \
895 r1 += ( rx >> biH ); \
896 r1 += ( ry >> biH ); \
897 rx <<= biH; ry <<= biH; \
898 r0 += rx; r1 += (r0 < rx); \
899 r0 += ry; r1 += (r0 < ry); \
900 r0 += c; r1 += (r0 < c); \
901 r0 += *d; r1 += (r0 < *d); \
904 #define MULADDC_STOP \
Multi-precision integer library.