4 * Copyright (C) 2006-2009, Paul Bakker <polarssl_maintainer at polarssl.org>
7 * Joined copyright on original XySSL code with: Christophe Devine
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 * Multiply source vector [s] with b, add result
25 * to destination vector [d] and set carry c.
29 * . IA-32 (386+) . AMD64 / EM64T
30 * . IA-32 (SSE2) . Motorola 68000
31 * . PowerPC, 32-bit . MicroBlaze
32 * . PowerPC, 64-bit . TriCore
33 * . SPARC v8 . ARM v3+
35 * . C, longlong . C, generic
38 /* $Cambridge: exim/src/src/pdkim/bn_mul.h,v 1.3 2009/12/07 13:05:07 tom Exp $ */
40 #ifndef POLARSSL_BN_MUL_H
41 #define POLARSSL_BN_MUL_H
43 #if defined(POLARSSL_HAVE_ASM)
48 #define MULADDC_INIT \
57 #define MULADDC_CORE \
63 addl (%%edi), %%eax; \
69 #if defined(POLARSSL_HAVE_SSE2)
71 #define MULADDC_HUIT \
75 movd (%%edi), %%mm3; \
77 movd (%%esi), %%mm2; \
78 pmuludq %%mm0, %%mm2; \
79 movd 4(%%esi), %%mm4; \
80 pmuludq %%mm0, %%mm4; \
81 movd 8(%%esi), %%mm6; \
82 pmuludq %%mm0, %%mm6; \
83 movd 12(%%esi), %%mm7; \
84 pmuludq %%mm0, %%mm7; \
86 movd 4(%%edi), %%mm3; \
88 movd 8(%%edi), %%mm5; \
90 movd 12(%%edi), %%mm4; \
92 movd %%mm1, (%%edi); \
93 movd 16(%%esi), %%mm2; \
94 pmuludq %%mm0, %%mm2; \
96 movd 20(%%esi), %%mm4; \
97 pmuludq %%mm0, %%mm4; \
99 movd 24(%%esi), %%mm6; \
100 pmuludq %%mm0, %%mm6; \
101 movd %%mm1, 4(%%edi); \
103 movd 28(%%esi), %%mm3; \
104 pmuludq %%mm0, %%mm3; \
105 paddq %%mm5, %%mm1; \
106 movd 16(%%edi), %%mm5; \
107 paddq %%mm5, %%mm2; \
108 movd %%mm1, 8(%%edi); \
110 paddq %%mm7, %%mm1; \
111 movd 20(%%edi), %%mm5; \
112 paddq %%mm5, %%mm4; \
113 movd %%mm1, 12(%%edi); \
115 paddq %%mm2, %%mm1; \
116 movd 24(%%edi), %%mm5; \
117 paddq %%mm5, %%mm6; \
118 movd %%mm1, 16(%%edi); \
120 paddq %%mm4, %%mm1; \
121 movd 28(%%edi), %%mm5; \
122 paddq %%mm5, %%mm3; \
123 movd %%mm1, 20(%%edi); \
125 paddq %%mm6, %%mm1; \
126 movd %%mm1, 24(%%edi); \
128 paddq %%mm3, %%mm1; \
129 movd %%mm1, 28(%%edi); \
136 #define MULADDC_STOP \
144 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
145 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
146 : "eax", "ecx", "edx", "esi", "edi" \
151 #define MULADDC_STOP \
158 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
159 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
160 : "eax", "ecx", "edx", "esi", "edi" \
165 #if defined(__amd64__) || defined (__x86_64__)
167 #define MULADDC_INIT \
168 asm( "movq %0, %%rsi " :: "m" (s)); \
169 asm( "movq %0, %%rdi " :: "m" (d)); \
170 asm( "movq %0, %%rcx " :: "m" (c)); \
171 asm( "movq %0, %%rbx " :: "m" (b)); \
172 asm( "xorq %r8, %r8 " );
174 #define MULADDC_CORE \
175 asm( "movq (%rsi),%rax " ); \
176 asm( "mulq %rbx " ); \
177 asm( "addq $8, %rsi " ); \
178 asm( "addq %rcx, %rax " ); \
179 asm( "movq %r8, %rcx " ); \
180 asm( "adcq $0, %rdx " ); \
182 asm( "addq %rax, (%rdi) " ); \
183 asm( "adcq %rdx, %rcx " ); \
184 asm( "addq $8, %rdi " );
186 #define MULADDC_STOP \
187 asm( "movq %%rcx, %0 " : "=m" (c)); \
188 asm( "movq %%rdi, %0 " : "=m" (d)); \
189 asm( "movq %%rsi, %0 " : "=m" (s) :: \
190 "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" );
194 #if defined(__mc68020__) || defined(__mcpu32__)
196 #define MULADDC_INIT \
197 asm( "movl %0, %%a2 " :: "m" (s)); \
198 asm( "movl %0, %%a3 " :: "m" (d)); \
199 asm( "movl %0, %%d3 " :: "m" (c)); \
200 asm( "movl %0, %%d2 " :: "m" (b)); \
201 asm( "moveq #0, %d0 " );
203 #define MULADDC_CORE \
204 asm( "movel %a2@+, %d1 " ); \
205 asm( "mulul %d2, %d4:%d1 " ); \
206 asm( "addl %d3, %d1 " ); \
207 asm( "addxl %d0, %d4 " ); \
208 asm( "moveq #0, %d3 " ); \
209 asm( "addl %d1, %a3@+ " ); \
210 asm( "addxl %d4, %d3 " );
212 #define MULADDC_STOP \
213 asm( "movl %%d3, %0 " : "=m" (c)); \
214 asm( "movl %%a3, %0 " : "=m" (d)); \
215 asm( "movl %%a2, %0 " : "=m" (s) :: \
216 "d0", "d1", "d2", "d3", "d4", "a2", "a3" );
218 #define MULADDC_HUIT \
219 asm( "movel %a2@+, %d1 " ); \
220 asm( "mulul %d2, %d4:%d1 " ); \
221 asm( "addxl %d3, %d1 " ); \
222 asm( "addxl %d0, %d4 " ); \
223 asm( "addl %d1, %a3@+ " ); \
224 asm( "movel %a2@+, %d1 " ); \
225 asm( "mulul %d2, %d3:%d1 " ); \
226 asm( "addxl %d4, %d1 " ); \
227 asm( "addxl %d0, %d3 " ); \
228 asm( "addl %d1, %a3@+ " ); \
229 asm( "movel %a2@+, %d1 " ); \
230 asm( "mulul %d2, %d4:%d1 " ); \
231 asm( "addxl %d3, %d1 " ); \
232 asm( "addxl %d0, %d4 " ); \
233 asm( "addl %d1, %a3@+ " ); \
234 asm( "movel %a2@+, %d1 " ); \
235 asm( "mulul %d2, %d3:%d1 " ); \
236 asm( "addxl %d4, %d1 " ); \
237 asm( "addxl %d0, %d3 " ); \
238 asm( "addl %d1, %a3@+ " ); \
239 asm( "movel %a2@+, %d1 " ); \
240 asm( "mulul %d2, %d4:%d1 " ); \
241 asm( "addxl %d3, %d1 " ); \
242 asm( "addxl %d0, %d4 " ); \
243 asm( "addl %d1, %a3@+ " ); \
244 asm( "movel %a2@+, %d1 " ); \
245 asm( "mulul %d2, %d3:%d1 " ); \
246 asm( "addxl %d4, %d1 " ); \
247 asm( "addxl %d0, %d3 " ); \
248 asm( "addl %d1, %a3@+ " ); \
249 asm( "movel %a2@+, %d1 " ); \
250 asm( "mulul %d2, %d4:%d1 " ); \
251 asm( "addxl %d3, %d1 " ); \
252 asm( "addxl %d0, %d4 " ); \
253 asm( "addl %d1, %a3@+ " ); \
254 asm( "movel %a2@+, %d1 " ); \
255 asm( "mulul %d2, %d3:%d1 " ); \
256 asm( "addxl %d4, %d1 " ); \
257 asm( "addxl %d0, %d3 " ); \
258 asm( "addl %d1, %a3@+ " ); \
259 asm( "addxl %d0, %d3 " );
263 #if defined(__powerpc__) || defined(__ppc__)
264 #if defined(__powerpc64__) || defined(__ppc64__)
266 #if defined(__MACH__) && defined(__APPLE__)
268 #define MULADDC_INIT \
269 asm( "ld r3, %0 " :: "m" (s)); \
270 asm( "ld r4, %0 " :: "m" (d)); \
271 asm( "ld r5, %0 " :: "m" (c)); \
272 asm( "ld r6, %0 " :: "m" (b)); \
273 asm( "addi r3, r3, -8 " ); \
274 asm( "addi r4, r4, -8 " ); \
275 asm( "addic r5, r5, 0 " );
277 #define MULADDC_CORE \
278 asm( "ldu r7, 8(r3) " ); \
279 asm( "mulld r8, r7, r6 " ); \
280 asm( "mulhdu r9, r7, r6 " ); \
281 asm( "adde r8, r8, r5 " ); \
282 asm( "ld r7, 8(r4) " ); \
283 asm( "addze r5, r9 " ); \
284 asm( "addc r8, r8, r7 " ); \
285 asm( "stdu r8, 8(r4) " );
287 #define MULADDC_STOP \
288 asm( "addze r5, r5 " ); \
289 asm( "addi r4, r4, 8 " ); \
290 asm( "addi r3, r3, 8 " ); \
291 asm( "std r5, %0 " : "=m" (c)); \
292 asm( "std r4, %0 " : "=m" (d)); \
293 asm( "std r3, %0 " : "=m" (s) :: \
294 "r3", "r4", "r5", "r6", "r7", "r8", "r9" );
298 #define MULADDC_INIT \
299 asm( "ld %%r3, %0 " :: "m" (s)); \
300 asm( "ld %%r4, %0 " :: "m" (d)); \
301 asm( "ld %%r5, %0 " :: "m" (c)); \
302 asm( "ld %%r6, %0 " :: "m" (b)); \
303 asm( "addi %r3, %r3, -8 " ); \
304 asm( "addi %r4, %r4, -8 " ); \
305 asm( "addic %r5, %r5, 0 " );
307 #define MULADDC_CORE \
308 asm( "ldu %r7, 8(%r3) " ); \
309 asm( "mulld %r8, %r7, %r6 " ); \
310 asm( "mulhdu %r9, %r7, %r6 " ); \
311 asm( "adde %r8, %r8, %r5 " ); \
312 asm( "ld %r7, 8(%r4) " ); \
313 asm( "addze %r5, %r9 " ); \
314 asm( "addc %r8, %r8, %r7 " ); \
315 asm( "stdu %r8, 8(%r4) " );
317 #define MULADDC_STOP \
318 asm( "addze %r5, %r5 " ); \
319 asm( "addi %r4, %r4, 8 " ); \
320 asm( "addi %r3, %r3, 8 " ); \
321 asm( "std %%r5, %0 " : "=m" (c)); \
322 asm( "std %%r4, %0 " : "=m" (d)); \
323 asm( "std %%r3, %0 " : "=m" (s) :: \
324 "r3", "r4", "r5", "r6", "r7", "r8", "r9" );
330 #if defined(__MACH__) && defined(__APPLE__)
332 #define MULADDC_INIT \
333 asm( "lwz r3, %0 " :: "m" (s)); \
334 asm( "lwz r4, %0 " :: "m" (d)); \
335 asm( "lwz r5, %0 " :: "m" (c)); \
336 asm( "lwz r6, %0 " :: "m" (b)); \
337 asm( "addi r3, r3, -4 " ); \
338 asm( "addi r4, r4, -4 " ); \
339 asm( "addic r5, r5, 0 " );
341 #define MULADDC_CORE \
342 asm( "lwzu r7, 4(r3) " ); \
343 asm( "mullw r8, r7, r6 " ); \
344 asm( "mulhwu r9, r7, r6 " ); \
345 asm( "adde r8, r8, r5 " ); \
346 asm( "lwz r7, 4(r4) " ); \
347 asm( "addze r5, r9 " ); \
348 asm( "addc r8, r8, r7 " ); \
349 asm( "stwu r8, 4(r4) " );
351 #define MULADDC_STOP \
352 asm( "addze r5, r5 " ); \
353 asm( "addi r4, r4, 4 " ); \
354 asm( "addi r3, r3, 4 " ); \
355 asm( "stw r5, %0 " : "=m" (c)); \
356 asm( "stw r4, %0 " : "=m" (d)); \
357 asm( "stw r3, %0 " : "=m" (s) :: \
358 "r3", "r4", "r5", "r6", "r7", "r8", "r9" );
362 #define MULADDC_INIT \
363 asm( "lwz %%r3, %0 " :: "m" (s)); \
364 asm( "lwz %%r4, %0 " :: "m" (d)); \
365 asm( "lwz %%r5, %0 " :: "m" (c)); \
366 asm( "lwz %%r6, %0 " :: "m" (b)); \
367 asm( "addi %r3, %r3, -4 " ); \
368 asm( "addi %r4, %r4, -4 " ); \
369 asm( "addic %r5, %r5, 0 " );
371 #define MULADDC_CORE \
372 asm( "lwzu %r7, 4(%r3) " ); \
373 asm( "mullw %r8, %r7, %r6 " ); \
374 asm( "mulhwu %r9, %r7, %r6 " ); \
375 asm( "adde %r8, %r8, %r5 " ); \
376 asm( "lwz %r7, 4(%r4) " ); \
377 asm( "addze %r5, %r9 " ); \
378 asm( "addc %r8, %r8, %r7 " ); \
379 asm( "stwu %r8, 4(%r4) " );
381 #define MULADDC_STOP \
382 asm( "addze %r5, %r5 " ); \
383 asm( "addi %r4, %r4, 4 " ); \
384 asm( "addi %r3, %r3, 4 " ); \
385 asm( "stw %%r5, %0 " : "=m" (c)); \
386 asm( "stw %%r4, %0 " : "=m" (d)); \
387 asm( "stw %%r3, %0 " : "=m" (s) :: \
388 "r3", "r4", "r5", "r6", "r7", "r8", "r9" );
395 #if defined(__sparc__)
397 #define MULADDC_INIT \
398 asm( "ld %0, %%o0 " :: "m" (s)); \
399 asm( "ld %0, %%o1 " :: "m" (d)); \
400 asm( "ld %0, %%o2 " :: "m" (c)); \
401 asm( "ld %0, %%o3 " :: "m" (b));
403 #define MULADDC_CORE \
404 asm( "ld [%o0], %o4 " ); \
405 asm( "inc 4, %o0 " ); \
406 asm( "ld [%o1], %o5 " ); \
407 asm( "umul %o3, %o4, %o4 " ); \
408 asm( "addcc %o4, %o2, %o4 " ); \
409 asm( "rd %y, %g1 " ); \
410 asm( "addx %g1, 0, %g1 " ); \
411 asm( "addcc %o4, %o5, %o4 " ); \
412 asm( "st %o4, [%o1] " ); \
413 asm( "addx %g1, 0, %o2 " ); \
414 asm( "inc 4, %o1 " );
416 #define MULADDC_STOP \
417 asm( "st %%o2, %0 " : "=m" (c)); \
418 asm( "st %%o1, %0 " : "=m" (d)); \
419 asm( "st %%o0, %0 " : "=m" (s) :: \
420 "g1", "o0", "o1", "o2", "o3", "o4", "o5" );
424 #if defined(__microblaze__) || defined(microblaze)
426 #define MULADDC_INIT \
427 asm( "lwi r3, %0 " :: "m" (s)); \
428 asm( "lwi r4, %0 " :: "m" (d)); \
429 asm( "lwi r5, %0 " :: "m" (c)); \
430 asm( "lwi r6, %0 " :: "m" (b)); \
431 asm( "andi r7, r6, 0xffff" ); \
432 asm( "bsrli r6, r6, 16 " );
434 #define MULADDC_CORE \
435 asm( "lhui r8, r3, 0 " ); \
436 asm( "addi r3, r3, 2 " ); \
437 asm( "lhui r9, r3, 0 " ); \
438 asm( "addi r3, r3, 2 " ); \
439 asm( "mul r10, r9, r6 " ); \
440 asm( "mul r11, r8, r7 " ); \
441 asm( "mul r12, r9, r7 " ); \
442 asm( "mul r13, r8, r6 " ); \
443 asm( "bsrli r8, r10, 16 " ); \
444 asm( "bsrli r9, r11, 16 " ); \
445 asm( "add r13, r13, r8 " ); \
446 asm( "add r13, r13, r9 " ); \
447 asm( "bslli r10, r10, 16 " ); \
448 asm( "bslli r11, r11, 16 " ); \
449 asm( "add r12, r12, r10 " ); \
450 asm( "addc r13, r13, r0 " ); \
451 asm( "add r12, r12, r11 " ); \
452 asm( "addc r13, r13, r0 " ); \
453 asm( "lwi r10, r4, 0 " ); \
454 asm( "add r12, r12, r10 " ); \
455 asm( "addc r13, r13, r0 " ); \
456 asm( "add r12, r12, r5 " ); \
457 asm( "addc r5, r13, r0 " ); \
458 asm( "swi r12, r4, 0 " ); \
459 asm( "addi r4, r4, 4 " );
461 #define MULADDC_STOP \
462 asm( "swi r5, %0 " : "=m" (c)); \
463 asm( "swi r4, %0 " : "=m" (d)); \
464 asm( "swi r3, %0 " : "=m" (s) :: \
465 "r3", "r4" , "r5" , "r6" , "r7" , "r8" , \
466 "r9", "r10", "r11", "r12", "r13" );
468 #endif /* MicroBlaze */
470 #if defined(__tricore__)
472 #define MULADDC_INIT \
473 asm( "ld.a %%a2, %0 " :: "m" (s)); \
474 asm( "ld.a %%a3, %0 " :: "m" (d)); \
475 asm( "ld.w %%d4, %0 " :: "m" (c)); \
476 asm( "ld.w %%d1, %0 " :: "m" (b)); \
477 asm( "xor %d5, %d5 " );
479 #define MULADDC_CORE \
480 asm( "ld.w %d0, [%a2+] " ); \
481 asm( "madd.u %e2, %e4, %d0, %d1 " ); \
482 asm( "ld.w %d0, [%a3] " ); \
483 asm( "addx %d2, %d2, %d0 " ); \
484 asm( "addc %d3, %d3, 0 " ); \
485 asm( "mov %d4, %d3 " ); \
486 asm( "st.w [%a3+], %d2 " );
488 #define MULADDC_STOP \
489 asm( "st.w %0, %%d4 " : "=m" (c)); \
490 asm( "st.a %0, %%a3 " : "=m" (d)); \
491 asm( "st.a %0, %%a2 " : "=m" (s) :: \
492 "d0", "d1", "e2", "d4", "a2", "a3" );
498 #define MULADDC_INIT \
499 asm( "ldr r0, %0 " :: "m" (s)); \
500 asm( "ldr r1, %0 " :: "m" (d)); \
501 asm( "ldr r2, %0 " :: "m" (c)); \
502 asm( "ldr r3, %0 " :: "m" (b));
504 #define MULADDC_CORE \
505 asm( "ldr r4, [r0], #4 " ); \
506 asm( "mov r5, #0 " ); \
507 asm( "ldr r6, [r1] " ); \
508 asm( "umlal r2, r5, r3, r4 " ); \
509 asm( "adds r7, r6, r2 " ); \
510 asm( "adc r2, r5, #0 " ); \
511 asm( "str r7, [r1], #4 " );
513 #define MULADDC_STOP \
514 asm( "str r2, %0 " : "=m" (c)); \
515 asm( "str r1, %0 " : "=m" (d)); \
516 asm( "str r0, %0 " : "=m" (s) :: \
517 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7" );
521 #if defined(__alpha__)
523 #define MULADDC_INIT \
524 asm( "ldq $1, %0 " :: "m" (s)); \
525 asm( "ldq $2, %0 " :: "m" (d)); \
526 asm( "ldq $3, %0 " :: "m" (c)); \
527 asm( "ldq $4, %0 " :: "m" (b));
529 #define MULADDC_CORE \
530 asm( "ldq $6, 0($1) " ); \
531 asm( "addq $1, 8, $1 " ); \
532 asm( "mulq $6, $4, $7 " ); \
533 asm( "umulh $6, $4, $6 " ); \
534 asm( "addq $7, $3, $7 " ); \
535 asm( "cmpult $7, $3, $3 " ); \
536 asm( "ldq $5, 0($2) " ); \
537 asm( "addq $7, $5, $7 " ); \
538 asm( "cmpult $7, $5, $5 " ); \
539 asm( "stq $7, 0($2) " ); \
540 asm( "addq $2, 8, $2 " ); \
541 asm( "addq $6, $3, $3 " ); \
542 asm( "addq $5, $3, $3 " );
544 #define MULADDC_STOP \
545 asm( "stq $3, %0 " : "=m" (c)); \
546 asm( "stq $2, %0 " : "=m" (d)); \
547 asm( "stq $1, %0 " : "=m" (s) :: \
548 "$1", "$2", "$3", "$4", "$5", "$6", "$7" );
552 #if defined(__mips__)
554 #define MULADDC_INIT \
555 asm( "lw $10, %0 " :: "m" (s)); \
556 asm( "lw $11, %0 " :: "m" (d)); \
557 asm( "lw $12, %0 " :: "m" (c)); \
558 asm( "lw $13, %0 " :: "m" (b));
560 #define MULADDC_CORE \
561 asm( "lw $14, 0($10) " ); \
562 asm( "multu $13, $14 " ); \
563 asm( "addi $10, $10, 4 " ); \
564 asm( "mflo $14 " ); \
566 asm( "addu $14, $12, $14 " ); \
567 asm( "lw $15, 0($11) " ); \
568 asm( "sltu $12, $14, $12 " ); \
569 asm( "addu $15, $14, $15 " ); \
570 asm( "sltu $14, $15, $14 " ); \
571 asm( "addu $12, $12, $9 " ); \
572 asm( "sw $15, 0($11) " ); \
573 asm( "addu $12, $12, $14 " ); \
574 asm( "addi $11, $11, 4 " );
576 #define MULADDC_STOP \
577 asm( "sw $12, %0 " : "=m" (c)); \
578 asm( "sw $11, %0 " : "=m" (d)); \
579 asm( "sw $10, %0 " : "=m" (s) :: \
580 "$9", "$10", "$11", "$12", "$13", "$14", "$15" );
585 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
587 #define MULADDC_INIT \
593 #define MULADDC_CORE \
598 __asm add eax, [edi] \
603 #if defined(POLARSSL_HAVE_SSE2)
605 #define EMIT __asm _emit
607 #define MULADDC_HUIT \
608 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
609 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
610 EMIT 0x0F EMIT 0x6E EMIT 0x1F \
611 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
612 EMIT 0x0F EMIT 0x6E EMIT 0x16 \
613 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
614 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
615 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
616 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
617 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
618 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
619 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
620 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
621 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
622 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
623 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
624 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
625 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
626 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
627 EMIT 0x0F EMIT 0x7E EMIT 0x0F \
628 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
629 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
630 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
631 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
632 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
633 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
634 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
635 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
636 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
637 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
638 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
639 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
640 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
641 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
642 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
643 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
644 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
645 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
646 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
647 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
648 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
649 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
650 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
651 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
652 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
653 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
654 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
655 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
656 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
657 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
658 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
659 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
660 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
661 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
662 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
663 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
664 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
665 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
666 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
667 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
668 EMIT 0x0F EMIT 0x7E EMIT 0xC9
670 #define MULADDC_STOP \
671 EMIT 0x0F EMIT 0x77 \
678 #define MULADDC_STOP \
686 #endif /* POLARSSL_HAVE_ASM */
688 #if !defined(MULADDC_CORE)
689 #if defined(POLARSSL_HAVE_LONGLONG)
691 #define MULADDC_INIT \
696 #define MULADDC_CORE \
697 r = *(s++) * (t_dbl) b; \
700 r0 += c; r1 += (r0 < c); \
701 r0 += *d; r1 += (r0 < *d); \
704 #define MULADDC_STOP \
708 #define MULADDC_INIT \
710 t_int s0, s1, b0, b1; \
711 t_int r0, r1, rx, ry; \
712 b0 = ( b << biH ) >> biH; \
715 #define MULADDC_CORE \
716 s0 = ( *s << biH ) >> biH; \
717 s1 = ( *s >> biH ); s++; \
718 rx = s0 * b1; r0 = s0 * b0; \
719 ry = s1 * b0; r1 = s1 * b1; \
720 r1 += ( rx >> biH ); \
721 r1 += ( ry >> biH ); \
722 rx <<= biH; ry <<= biH; \
723 r0 += rx; r1 += (r0 < rx); \
724 r0 += ry; r1 += (r0 < ry); \
725 r0 += c; r1 += (r0 < c); \
726 r0 += *d; r1 += (r0 < *d); \
729 #define MULADDC_STOP \
732 #endif /* C (generic) */
733 #endif /* C (longlong) */
735 #endif /* bn_mul.h */