38 #ifndef POLARSSL_BN_MUL_H
39 #define POLARSSL_BN_MUL_H
43 #if defined(POLARSSL_HAVE_ASM)
46 #if defined(__GNUC__) && \
47 ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 )
50 #define MULADDC_INIT \
52 "movl %%ebx, %0 \n\t" \
53 "movl %5, %%esi \n\t" \
54 "movl %6, %%edi \n\t" \
55 "movl %7, %%ecx \n\t" \
58 #define MULADDC_CORE \
61 "addl %%ecx, %%eax \n\t" \
62 "adcl $0, %%edx \n\t" \
63 "addl (%%edi), %%eax \n\t" \
64 "adcl $0, %%edx \n\t" \
65 "movl %%edx, %%ecx \n\t" \
68 #if defined(POLARSSL_HAVE_SSE2)
70 #define MULADDC_HUIT \
71 "movd %%ecx, %%mm1 \n\t" \
72 "movd %%ebx, %%mm0 \n\t" \
73 "movd (%%edi), %%mm3 \n\t" \
74 "paddq %%mm3, %%mm1 \n\t" \
75 "movd (%%esi), %%mm2 \n\t" \
76 "pmuludq %%mm0, %%mm2 \n\t" \
77 "movd 4(%%esi), %%mm4 \n\t" \
78 "pmuludq %%mm0, %%mm4 \n\t" \
79 "movd 8(%%esi), %%mm6 \n\t" \
80 "pmuludq %%mm0, %%mm6 \n\t" \
81 "movd 12(%%esi), %%mm7 \n\t" \
82 "pmuludq %%mm0, %%mm7 \n\t" \
83 "paddq %%mm2, %%mm1 \n\t" \
84 "movd 4(%%edi), %%mm3 \n\t" \
85 "paddq %%mm4, %%mm3 \n\t" \
86 "movd 8(%%edi), %%mm5 \n\t" \
87 "paddq %%mm6, %%mm5 \n\t" \
88 "movd 12(%%edi), %%mm4 \n\t" \
89 "paddq %%mm4, %%mm7 \n\t" \
90 "movd %%mm1, (%%edi) \n\t" \
91 "movd 16(%%esi), %%mm2 \n\t" \
92 "pmuludq %%mm0, %%mm2 \n\t" \
93 "psrlq $32, %%mm1 \n\t" \
94 "movd 20(%%esi), %%mm4 \n\t" \
95 "pmuludq %%mm0, %%mm4 \n\t" \
96 "paddq %%mm3, %%mm1 \n\t" \
97 "movd 24(%%esi), %%mm6 \n\t" \
98 "pmuludq %%mm0, %%mm6 \n\t" \
99 "movd %%mm1, 4(%%edi) \n\t" \
100 "psrlq $32, %%mm1 \n\t" \
101 "movd 28(%%esi), %%mm3 \n\t" \
102 "pmuludq %%mm0, %%mm3 \n\t" \
103 "paddq %%mm5, %%mm1 \n\t" \
104 "movd 16(%%edi), %%mm5 \n\t" \
105 "paddq %%mm5, %%mm2 \n\t" \
106 "movd %%mm1, 8(%%edi) \n\t" \
107 "psrlq $32, %%mm1 \n\t" \
108 "paddq %%mm7, %%mm1 \n\t" \
109 "movd 20(%%edi), %%mm5 \n\t" \
110 "paddq %%mm5, %%mm4 \n\t" \
111 "movd %%mm1, 12(%%edi) \n\t" \
112 "psrlq $32, %%mm1 \n\t" \
113 "paddq %%mm2, %%mm1 \n\t" \
114 "movd 24(%%edi), %%mm5 \n\t" \
115 "paddq %%mm5, %%mm6 \n\t" \
116 "movd %%mm1, 16(%%edi) \n\t" \
117 "psrlq $32, %%mm1 \n\t" \
118 "paddq %%mm4, %%mm1 \n\t" \
119 "movd 28(%%edi), %%mm5 \n\t" \
120 "paddq %%mm5, %%mm3 \n\t" \
121 "movd %%mm1, 20(%%edi) \n\t" \
122 "psrlq $32, %%mm1 \n\t" \
123 "paddq %%mm6, %%mm1 \n\t" \
124 "movd %%mm1, 24(%%edi) \n\t" \
125 "psrlq $32, %%mm1 \n\t" \
126 "paddq %%mm3, %%mm1 \n\t" \
127 "movd %%mm1, 28(%%edi) \n\t" \
128 "addl $32, %%edi \n\t" \
129 "addl $32, %%esi \n\t" \
130 "psrlq $32, %%mm1 \n\t" \
131 "movd %%mm1, %%ecx \n\t"
133 #define MULADDC_STOP \
135 "movl %4, %%ebx \n\t" \
136 "movl %%ecx, %1 \n\t" \
137 "movl %%edi, %2 \n\t" \
138 "movl %%esi, %3 \n\t" \
139 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
140 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
141 : "eax", "ecx", "edx", "esi", "edi" \
146 #define MULADDC_STOP \
147 "movl %4, %%ebx \n\t" \
148 "movl %%ecx, %1 \n\t" \
149 "movl %%edi, %2 \n\t" \
150 "movl %%esi, %3 \n\t" \
151 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
152 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
153 : "eax", "ecx", "edx", "esi", "edi" \
158 #if defined(__amd64__) || defined (__x86_64__)
160 #define MULADDC_INIT \
162 "movq %3, %%rsi \n\t" \
163 "movq %4, %%rdi \n\t" \
164 "movq %5, %%rcx \n\t" \
165 "movq %6, %%rbx \n\t" \
166 "xorq %%r8, %%r8 \n\t"
168 #define MULADDC_CORE \
169 "movq (%%rsi), %%rax \n\t" \
171 "addq $8, %%rsi \n\t" \
172 "addq %%rcx, %%rax \n\t" \
173 "movq %%r8, %%rcx \n\t" \
174 "adcq $0, %%rdx \n\t" \
176 "addq %%rax, (%%rdi) \n\t" \
177 "adcq %%rdx, %%rcx \n\t" \
178 "addq $8, %%rdi \n\t"
180 #define MULADDC_STOP \
181 "movq %%rcx, %0 \n\t" \
182 "movq %%rdi, %1 \n\t" \
183 "movq %%rsi, %2 \n\t" \
184 : "=m" (c), "=m" (d), "=m" (s) \
185 : "m" (s), "m" (d), "m" (c), "m" (b) \
186 : "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" \
191 #if defined(__mc68020__) || defined(__mcpu32__)
193 #define MULADDC_INIT \
195 "movl %3, %%a2 \n\t" \
196 "movl %4, %%a3 \n\t" \
197 "movl %5, %%d3 \n\t" \
198 "movl %6, %%d2 \n\t" \
199 "moveq #0, %%d0 \n\t"
201 #define MULADDC_CORE \
202 "movel %%a2@+, %%d1 \n\t" \
203 "mulul %%d2, %%d4:%%d1 \n\t" \
204 "addl %%d3, %%d1 \n\t" \
205 "addxl %%d0, %%d4 \n\t" \
206 "moveq #0, %%d3 \n\t" \
207 "addl %%d1, %%a3@+ \n\t" \
208 "addxl %%d4, %%d3 \n\t"
210 #define MULADDC_STOP \
211 "movl %%d3, %0 \n\t" \
212 "movl %%a3, %1 \n\t" \
213 "movl %%a2, %2 \n\t" \
214 : "=m" (c), "=m" (d), "=m" (s) \
215 : "m" (s), "m" (d), "m" (c), "m" (b) \
216 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \
219 #define MULADDC_HUIT \
220 "movel %%a2@+, %%d1 \n\t" \
221 "mulul %%d2, %%d4:%%d1 \n\t" \
222 "addxl %%d3, %%d1 \n\t" \
223 "addxl %%d0, %%d4 \n\t" \
224 "addl %%d1, %%a3@+ \n\t" \
225 "movel %%a2@+, %%d1 \n\t" \
226 "mulul %%d2, %%d3:%%d1 \n\t" \
227 "addxl %%d4, %%d1 \n\t" \
228 "addxl %%d0, %%d3 \n\t" \
229 "addl %%d1, %%a3@+ \n\t" \
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 "addxl %%d0, %%d3 \n\t"
264 #if defined(__powerpc64__) || defined(__ppc64__)
266 #if defined(__MACH__) && defined(__APPLE__)
268 #define MULADDC_INIT \
274 "addi r3, r3, -8 \n\t" \
275 "addi r4, r4, -8 \n\t" \
276 "addic r5, r5, 0 \n\t"
278 #define MULADDC_CORE \
279 "ldu r7, 8(r3) \n\t" \
280 "mulld r8, r7, r6 \n\t" \
281 "mulhdu r9, r7, r6 \n\t" \
282 "adde r8, r8, r5 \n\t" \
283 "ld r7, 8(r4) \n\t" \
284 "addze r5, r9 \n\t" \
285 "addc r8, r8, r7 \n\t" \
286 "stdu r8, 8(r4) \n\t"
288 #define MULADDC_STOP \
289 "addze r5, r5 \n\t" \
290 "addi r4, r4, 8 \n\t" \
291 "addi r3, r3, 8 \n\t" \
295 : "=m" (c), "=m" (d), "=m" (s) \
296 : "m" (s), "m" (d), "m" (c), "m" (b) \
297 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
303 #define MULADDC_INIT \
309 "addi %%r3, %%r3, -8 \n\t" \
310 "addi %%r4, %%r4, -8 \n\t" \
311 "addic %%r5, %%r5, 0 \n\t"
313 #define MULADDC_CORE \
314 "ldu %%r7, 8(%%r3) \n\t" \
315 "mulld %%r8, %%r7, %%r6 \n\t" \
316 "mulhdu %%r9, %%r7, %%r6 \n\t" \
317 "adde %%r8, %%r8, %%r5 \n\t" \
318 "ld %%r7, 8(%%r4) \n\t" \
319 "addze %%r5, %%r9 \n\t" \
320 "addc %%r8, %%r8, %%r7 \n\t" \
321 "stdu %%r8, 8(%%r4) \n\t"
323 #define MULADDC_STOP \
324 "addze %%r5, %%r5 \n\t" \
325 "addi %%r4, %%r4, 8 \n\t" \
326 "addi %%r3, %%r3, 8 \n\t" \
327 "std %%r5, %0 \n\t" \
328 "std %%r4, %1 \n\t" \
329 "std %%r3, %2 \n\t" \
330 : "=m" (c), "=m" (d), "=m" (s) \
331 : "m" (s), "m" (d), "m" (c), "m" (b) \
332 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
337 #elif defined(__powerpc__) || defined(__ppc__)
339 #if defined(__MACH__) && defined(__APPLE__)
341 #define MULADDC_INIT \
347 "addi r3, r3, -4 \n\t" \
348 "addi r4, r4, -4 \n\t" \
349 "addic r5, r5, 0 \n\t"
351 #define MULADDC_CORE \
352 "lwzu r7, 4(r3) \n\t" \
353 "mullw r8, r7, r6 \n\t" \
354 "mulhwu r9, r7, r6 \n\t" \
355 "adde r8, r8, r5 \n\t" \
356 "lwz r7, 4(r4) \n\t" \
357 "addze r5, r9 \n\t" \
358 "addc r8, r8, r7 \n\t" \
359 "stwu r8, 4(r4) \n\t"
361 #define MULADDC_STOP \
362 "addze r5, r5 \n\t" \
363 "addi r4, r4, 4 \n\t" \
364 "addi r3, r3, 4 \n\t" \
368 : "=m" (c), "=m" (d), "=m" (s) \
369 : "m" (s), "m" (d), "m" (c), "m" (b) \
370 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
375 #define MULADDC_INIT \
377 "lwz %%r3, %3 \n\t" \
378 "lwz %%r4, %4 \n\t" \
379 "lwz %%r5, %5 \n\t" \
380 "lwz %%r6, %6 \n\t" \
381 "addi %%r3, %%r3, -4 \n\t" \
382 "addi %%r4, %%r4, -4 \n\t" \
383 "addic %%r5, %%r5, 0 \n\t"
385 #define MULADDC_CORE \
386 "lwzu %%r7, 4(%%r3) \n\t" \
387 "mullw %%r8, %%r7, %%r6 \n\t" \
388 "mulhwu %%r9, %%r7, %%r6 \n\t" \
389 "adde %%r8, %%r8, %%r5 \n\t" \
390 "lwz %%r7, 4(%%r4) \n\t" \
391 "addze %%r5, %%r9 \n\t" \
392 "addc %%r8, %%r8, %%r7 \n\t" \
393 "stwu %%r8, 4(%%r4) \n\t"
395 #define MULADDC_STOP \
396 "addze %%r5, %%r5 \n\t" \
397 "addi %%r4, %%r4, 4 \n\t" \
398 "addi %%r3, %%r3, 4 \n\t" \
399 "stw %%r5, %0 \n\t" \
400 "stw %%r4, %1 \n\t" \
401 "stw %%r3, %2 \n\t" \
402 : "=m" (c), "=m" (d), "=m" (s) \
403 : "m" (s), "m" (d), "m" (c), "m" (b) \
404 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
415 #if 0 && defined(__sparc__)
416 #if defined(__sparc64__)
418 #define MULADDC_INIT \
420 "ldx %3, %%o0 \n\t" \
421 "ldx %4, %%o1 \n\t" \
425 #define MULADDC_CORE \
426 "ld [%%o0], %%o4 \n\t" \
428 "ld [%%o1], %%o5 \n\t" \
429 "umul %%o3, %%o4, %%o4 \n\t" \
430 "addcc %%o4, %%o2, %%o4 \n\t" \
431 "rd %%y, %%g1 \n\t" \
432 "addx %%g1, 0, %%g1 \n\t" \
433 "addcc %%o4, %%o5, %%o4 \n\t" \
434 "st %%o4, [%%o1] \n\t" \
435 "addx %%g1, 0, %%o2 \n\t" \
438 #define MULADDC_STOP \
440 "stx %%o1, %1 \n\t" \
441 "stx %%o0, %2 \n\t" \
442 : "=m" (c), "=m" (d), "=m" (s) \
443 : "m" (s), "m" (d), "m" (c), "m" (b) \
444 : "g1", "o0", "o1", "o2", "o3", "o4", \
450 #define MULADDC_INIT \
457 #define MULADDC_CORE \
458 "ld [%%o0], %%o4 \n\t" \
460 "ld [%%o1], %%o5 \n\t" \
461 "umul %%o3, %%o4, %%o4 \n\t" \
462 "addcc %%o4, %%o2, %%o4 \n\t" \
463 "rd %%y, %%g1 \n\t" \
464 "addx %%g1, 0, %%g1 \n\t" \
465 "addcc %%o4, %%o5, %%o4 \n\t" \
466 "st %%o4, [%%o1] \n\t" \
467 "addx %%g1, 0, %%o2 \n\t" \
470 #define MULADDC_STOP \
474 : "=m" (c), "=m" (d), "=m" (s) \
475 : "m" (s), "m" (d), "m" (c), "m" (b) \
476 : "g1", "o0", "o1", "o2", "o3", "o4", \
483 #if defined(__microblaze__) || defined(microblaze)
485 #define MULADDC_INIT \
491 "andi r7, r6, 0xffff \n\t" \
492 "bsrli r6, r6, 16 \n\t"
494 #define MULADDC_CORE \
495 "lhui r8, r3, 0 \n\t" \
496 "addi r3, r3, 2 \n\t" \
497 "lhui r9, r3, 0 \n\t" \
498 "addi r3, r3, 2 \n\t" \
499 "mul r10, r9, r6 \n\t" \
500 "mul r11, r8, r7 \n\t" \
501 "mul r12, r9, r7 \n\t" \
502 "mul r13, r8, r6 \n\t" \
503 "bsrli r8, r10, 16 \n\t" \
504 "bsrli r9, r11, 16 \n\t" \
505 "add r13, r13, r8 \n\t" \
506 "add r13, r13, r9 \n\t" \
507 "bslli r10, r10, 16 \n\t" \
508 "bslli r11, r11, 16 \n\t" \
509 "add r12, r12, r10 \n\t" \
510 "addc r13, r13, r0 \n\t" \
511 "add r12, r12, r11 \n\t" \
512 "addc r13, r13, r0 \n\t" \
513 "lwi r10, r4, 0 \n\t" \
514 "add r12, r12, r10 \n\t" \
515 "addc r13, r13, r0 \n\t" \
516 "add r12, r12, r5 \n\t" \
517 "addc r5, r13, r0 \n\t" \
518 "swi r12, r4, 0 \n\t" \
519 "addi r4, r4, 4 \n\t"
521 #define MULADDC_STOP \
525 : "=m" (c), "=m" (d), "=m" (s) \
526 : "m" (s), "m" (d), "m" (c), "m" (b) \
527 : "r3", "r4" "r5", "r6", "r7", "r8", \
528 "r9", "r10", "r11", "r12", "r13" \
533 #if defined(__tricore__)
535 #define MULADDC_INIT \
537 "ld.a %%a2, %3 \n\t" \
538 "ld.a %%a3, %4 \n\t" \
539 "ld.w %%d4, %5 \n\t" \
540 "ld.w %%d1, %6 \n\t" \
541 "xor %%d5, %%d5 \n\t"
543 #define MULADDC_CORE \
544 "ld.w %%d0, [%%a2+] \n\t" \
545 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \
546 "ld.w %%d0, [%%a3] \n\t" \
547 "addx %%d2, %%d2, %%d0 \n\t" \
548 "addc %%d3, %%d3, 0 \n\t" \
549 "mov %%d4, %%d3 \n\t" \
550 "st.w [%%a3+], %%d2 \n\t"
552 #define MULADDC_STOP \
553 "st.w %0, %%d4 \n\t" \
554 "st.a %1, %%a3 \n\t" \
555 "st.a %2, %%a2 \n\t" \
556 : "=m" (c), "=m" (d), "=m" (s) \
557 : "m" (s), "m" (d), "m" (c), "m" (b) \
558 : "d0", "d1", "e2", "d4", "a2", "a3" \
575 #if defined(__GNUC__) && !defined(__OPTIMIZE__)
576 #define CANNOT_USE_R7
579 #if defined(__arm__) && !defined(CANNOT_USE_R7)
581 #if defined(__thumb__) && !defined(__thumb2__)
583 #define MULADDC_INIT \
589 "lsr r7, r3, #16 \n\t" \
591 "lsl r7, r3, #16 \n\t" \
592 "lsr r7, r7, #16 \n\t" \
595 #define MULADDC_CORE \
596 "ldmia r0!, {r6} \n\t" \
597 "lsr r7, r6, #16 \n\t" \
598 "lsl r6, r6, #16 \n\t" \
599 "lsr r6, r6, #16 \n\t" \
608 "lsr r3, r6, #16 \n\t" \
609 "add r5, r5, r3 \n\t" \
610 "lsr r3, r7, #16 \n\t" \
611 "add r5, r5, r3 \n\t" \
612 "add r4, r4, r2 \n\t" \
615 "lsl r3, r6, #16 \n\t" \
616 "add r4, r4, r3 \n\t" \
618 "lsl r3, r7, #16 \n\t" \
619 "add r4, r4, r3 \n\t" \
621 "ldr r3, [r1] \n\t" \
622 "add r4, r4, r3 \n\t" \
624 "stmia r1!, {r4} \n\t"
626 #define MULADDC_STOP \
630 : "=m" (c), "=m" (d), "=m" (s) \
631 : "m" (s), "m" (d), "m" (c), "m" (b) \
632 : "r0", "r1", "r2", "r3", "r4", "r5", \
633 "r6", "r7", "r8", "r9", "cc" \
638 #define MULADDC_INIT \
645 #define MULADDC_CORE \
646 "ldr r4, [r0], #4 \n\t" \
648 "ldr r6, [r1] \n\t" \
649 "umlal r2, r5, r3, r4 \n\t" \
650 "adds r7, r6, r2 \n\t" \
651 "adc r2, r5, #0 \n\t" \
652 "str r7, [r1], #4 \n\t"
654 #define MULADDC_STOP \
658 : "=m" (c), "=m" (d), "=m" (s) \
659 : "m" (s), "m" (d), "m" (c), "m" (b) \
660 : "r0", "r1", "r2", "r3", "r4", "r5", \
668 #if defined(__alpha__)
670 #define MULADDC_INIT \
677 #define MULADDC_CORE \
678 "ldq $6, 0($1) \n\t" \
679 "addq $1, 8, $1 \n\t" \
680 "mulq $6, $4, $7 \n\t" \
681 "umulh $6, $4, $6 \n\t" \
682 "addq $7, $3, $7 \n\t" \
683 "cmpult $7, $3, $3 \n\t" \
684 "ldq $5, 0($2) \n\t" \
685 "addq $7, $5, $7 \n\t" \
686 "cmpult $7, $5, $5 \n\t" \
687 "stq $7, 0($2) \n\t" \
688 "addq $2, 8, $2 \n\t" \
689 "addq $6, $3, $3 \n\t" \
690 "addq $5, $3, $3 \n\t"
692 #define MULADDC_STOP \
696 : "=m" (c), "=m" (d), "=m" (s) \
697 : "m" (s), "m" (d), "m" (c), "m" (b) \
698 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \
702 #if defined(__mips__) && !defined(__mips64)
704 #define MULADDC_INIT \
711 #define MULADDC_CORE \
712 "lw $14, 0($10) \n\t" \
713 "multu $13, $14 \n\t" \
714 "addi $10, $10, 4 \n\t" \
717 "addu $14, $12, $14 \n\t" \
718 "lw $15, 0($11) \n\t" \
719 "sltu $12, $14, $12 \n\t" \
720 "addu $15, $14, $15 \n\t" \
721 "sltu $14, $15, $14 \n\t" \
722 "addu $12, $12, $9 \n\t" \
723 "sw $15, 0($11) \n\t" \
724 "addu $12, $12, $14 \n\t" \
725 "addi $11, $11, 4 \n\t"
727 #define MULADDC_STOP \
731 : "=m" (c), "=m" (d), "=m" (s) \
732 : "m" (s), "m" (d), "m" (c), "m" (b) \
733 : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \
739 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
741 #define MULADDC_INIT \
747 #define MULADDC_CORE \
752 __asm add eax, [edi] \
757 #if defined(POLARSSL_HAVE_SSE2)
759 #define EMIT __asm _emit
761 #define MULADDC_HUIT \
762 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
763 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
764 EMIT 0x0F EMIT 0x6E EMIT 0x1F \
765 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
766 EMIT 0x0F EMIT 0x6E EMIT 0x16 \
767 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
768 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
769 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
770 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
771 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
772 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
773 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
774 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
775 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
776 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
777 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
778 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
779 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
780 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
781 EMIT 0x0F EMIT 0x7E EMIT 0x0F \
782 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
783 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
784 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
785 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
786 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
787 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
788 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
789 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
790 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
791 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
792 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
793 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
794 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
795 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
796 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
797 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
798 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
799 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
800 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
801 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
802 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
803 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
804 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
805 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
806 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
807 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
808 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
809 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
810 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
811 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
812 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
813 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
814 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
815 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
816 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
817 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
818 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
819 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
820 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
821 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
822 EMIT 0x0F EMIT 0x7E EMIT 0xC9
824 #define MULADDC_STOP \
825 EMIT 0x0F EMIT 0x77 \
832 #define MULADDC_STOP \
842 #if !defined(MULADDC_CORE)
843 #if defined(POLARSSL_HAVE_UDBL)
845 #define MULADDC_INIT \
850 #define MULADDC_CORE \
851 r = *(s++) * (t_udbl) b; \
853 r1 = (t_uint)( r >> biL ); \
854 r0 += c; r1 += (r0 < c); \
855 r0 += *d; r1 += (r0 < *d); \
858 #define MULADDC_STOP \
862 #define MULADDC_INIT \
864 t_uint s0, s1, b0, b1; \
865 t_uint r0, r1, rx, ry; \
866 b0 = ( b << biH ) >> biH; \
869 #define MULADDC_CORE \
870 s0 = ( *s << biH ) >> biH; \
871 s1 = ( *s >> biH ); s++; \
872 rx = s0 * b1; r0 = s0 * b0; \
873 ry = s1 * b0; r1 = s1 * b1; \
874 r1 += ( rx >> biH ); \
875 r1 += ( ry >> biH ); \
876 rx <<= biH; ry <<= biH; \
877 r0 += rx; r1 += (r0 < rx); \
878 r0 += ry; r1 += (r0 < ry); \
879 r0 += c; r1 += (r0 < c); \
880 r0 += *d; r1 += (r0 < *d); \
883 #define MULADDC_STOP \
Multi-precision integer library.