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21#include "crypto/aes.h"
22
23#if SHIFT == 0
24#define Reg MMXReg
25#define SIZE 8
26#define XMM_ONLY(...)
27#define B(n) MMX_B(n)
28#define W(n) MMX_W(n)
29#define L(n) MMX_L(n)
30#define Q(n) MMX_Q(n)
31#define SUFFIX _mmx
32#else
33#define Reg ZMMReg
34#define SIZE 16
35#define XMM_ONLY(...) __VA_ARGS__
36#define B(n) ZMM_B(n)
37#define W(n) ZMM_W(n)
38#define L(n) ZMM_L(n)
39#define Q(n) ZMM_Q(n)
40#define SUFFIX _xmm
41#endif
42
43
44
45
46
47
48
49
50
51
52
53#if HOST_BIG_ENDIAN
54#define MOVE(d, r) memcpy(&((d).B(SIZE - 1)), &(r).B(SIZE - 1), SIZE)
55#else
56#define MOVE(d, r) memcpy(&(d).B(0), &(r).B(0), SIZE)
57#endif
58
59void glue(helper_psrlw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
60{
61 int shift;
62
63 if (s->Q(0) > 15) {
64 d->Q(0) = 0;
65#if SHIFT == 1
66 d->Q(1) = 0;
67#endif
68 } else {
69 shift = s->B(0);
70 d->W(0) >>= shift;
71 d->W(1) >>= shift;
72 d->W(2) >>= shift;
73 d->W(3) >>= shift;
74#if SHIFT == 1
75 d->W(4) >>= shift;
76 d->W(5) >>= shift;
77 d->W(6) >>= shift;
78 d->W(7) >>= shift;
79#endif
80 }
81}
82
83void glue(helper_psraw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
84{
85 int shift;
86
87 if (s->Q(0) > 15) {
88 shift = 15;
89 } else {
90 shift = s->B(0);
91 }
92 d->W(0) = (int16_t)d->W(0) >> shift;
93 d->W(1) = (int16_t)d->W(1) >> shift;
94 d->W(2) = (int16_t)d->W(2) >> shift;
95 d->W(3) = (int16_t)d->W(3) >> shift;
96#if SHIFT == 1
97 d->W(4) = (int16_t)d->W(4) >> shift;
98 d->W(5) = (int16_t)d->W(5) >> shift;
99 d->W(6) = (int16_t)d->W(6) >> shift;
100 d->W(7) = (int16_t)d->W(7) >> shift;
101#endif
102}
103
104void glue(helper_psllw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
105{
106 int shift;
107
108 if (s->Q(0) > 15) {
109 d->Q(0) = 0;
110#if SHIFT == 1
111 d->Q(1) = 0;
112#endif
113 } else {
114 shift = s->B(0);
115 d->W(0) <<= shift;
116 d->W(1) <<= shift;
117 d->W(2) <<= shift;
118 d->W(3) <<= shift;
119#if SHIFT == 1
120 d->W(4) <<= shift;
121 d->W(5) <<= shift;
122 d->W(6) <<= shift;
123 d->W(7) <<= shift;
124#endif
125 }
126}
127
128void glue(helper_psrld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
129{
130 int shift;
131
132 if (s->Q(0) > 31) {
133 d->Q(0) = 0;
134#if SHIFT == 1
135 d->Q(1) = 0;
136#endif
137 } else {
138 shift = s->B(0);
139 d->L(0) >>= shift;
140 d->L(1) >>= shift;
141#if SHIFT == 1
142 d->L(2) >>= shift;
143 d->L(3) >>= shift;
144#endif
145 }
146}
147
148void glue(helper_psrad, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
149{
150 int shift;
151
152 if (s->Q(0) > 31) {
153 shift = 31;
154 } else {
155 shift = s->B(0);
156 }
157 d->L(0) = (int32_t)d->L(0) >> shift;
158 d->L(1) = (int32_t)d->L(1) >> shift;
159#if SHIFT == 1
160 d->L(2) = (int32_t)d->L(2) >> shift;
161 d->L(3) = (int32_t)d->L(3) >> shift;
162#endif
163}
164
165void glue(helper_pslld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
166{
167 int shift;
168
169 if (s->Q(0) > 31) {
170 d->Q(0) = 0;
171#if SHIFT == 1
172 d->Q(1) = 0;
173#endif
174 } else {
175 shift = s->B(0);
176 d->L(0) <<= shift;
177 d->L(1) <<= shift;
178#if SHIFT == 1
179 d->L(2) <<= shift;
180 d->L(3) <<= shift;
181#endif
182 }
183}
184
185void glue(helper_psrlq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
186{
187 int shift;
188
189 if (s->Q(0) > 63) {
190 d->Q(0) = 0;
191#if SHIFT == 1
192 d->Q(1) = 0;
193#endif
194 } else {
195 shift = s->B(0);
196 d->Q(0) >>= shift;
197#if SHIFT == 1
198 d->Q(1) >>= shift;
199#endif
200 }
201}
202
203void glue(helper_psllq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
204{
205 int shift;
206
207 if (s->Q(0) > 63) {
208 d->Q(0) = 0;
209#if SHIFT == 1
210 d->Q(1) = 0;
211#endif
212 } else {
213 shift = s->B(0);
214 d->Q(0) <<= shift;
215#if SHIFT == 1
216 d->Q(1) <<= shift;
217#endif
218 }
219}
220
221#if SHIFT == 1
222void glue(helper_psrldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
223{
224 int shift, i;
225
226 shift = s->L(0);
227 if (shift > 16) {
228 shift = 16;
229 }
230 for (i = 0; i < 16 - shift; i++) {
231 d->B(i) = d->B(i + shift);
232 }
233 for (i = 16 - shift; i < 16; i++) {
234 d->B(i) = 0;
235 }
236}
237
238void glue(helper_pslldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
239{
240 int shift, i;
241
242 shift = s->L(0);
243 if (shift > 16) {
244 shift = 16;
245 }
246 for (i = 15; i >= shift; i--) {
247 d->B(i) = d->B(i - shift);
248 }
249 for (i = 0; i < shift; i++) {
250 d->B(i) = 0;
251 }
252}
253#endif
254
255#define SSE_HELPER_B(name, F) \
256 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
257 { \
258 d->B(0) = F(d->B(0), s->B(0)); \
259 d->B(1) = F(d->B(1), s->B(1)); \
260 d->B(2) = F(d->B(2), s->B(2)); \
261 d->B(3) = F(d->B(3), s->B(3)); \
262 d->B(4) = F(d->B(4), s->B(4)); \
263 d->B(5) = F(d->B(5), s->B(5)); \
264 d->B(6) = F(d->B(6), s->B(6)); \
265 d->B(7) = F(d->B(7), s->B(7)); \
266 XMM_ONLY( \
267 d->B(8) = F(d->B(8), s->B(8)); \
268 d->B(9) = F(d->B(9), s->B(9)); \
269 d->B(10) = F(d->B(10), s->B(10)); \
270 d->B(11) = F(d->B(11), s->B(11)); \
271 d->B(12) = F(d->B(12), s->B(12)); \
272 d->B(13) = F(d->B(13), s->B(13)); \
273 d->B(14) = F(d->B(14), s->B(14)); \
274 d->B(15) = F(d->B(15), s->B(15)); \
275 ) \
276 }
277
278#define SSE_HELPER_W(name, F) \
279 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
280 { \
281 d->W(0) = F(d->W(0), s->W(0)); \
282 d->W(1) = F(d->W(1), s->W(1)); \
283 d->W(2) = F(d->W(2), s->W(2)); \
284 d->W(3) = F(d->W(3), s->W(3)); \
285 XMM_ONLY( \
286 d->W(4) = F(d->W(4), s->W(4)); \
287 d->W(5) = F(d->W(5), s->W(5)); \
288 d->W(6) = F(d->W(6), s->W(6)); \
289 d->W(7) = F(d->W(7), s->W(7)); \
290 ) \
291 }
292
293#define SSE_HELPER_L(name, F) \
294 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
295 { \
296 d->L(0) = F(d->L(0), s->L(0)); \
297 d->L(1) = F(d->L(1), s->L(1)); \
298 XMM_ONLY( \
299 d->L(2) = F(d->L(2), s->L(2)); \
300 d->L(3) = F(d->L(3), s->L(3)); \
301 ) \
302 }
303
304#define SSE_HELPER_Q(name, F) \
305 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
306 { \
307 d->Q(0) = F(d->Q(0), s->Q(0)); \
308 XMM_ONLY( \
309 d->Q(1) = F(d->Q(1), s->Q(1)); \
310 ) \
311 }
312
313#if SHIFT == 0
314static inline int satub(int x)
315{
316 if (x < 0) {
317 return 0;
318 } else if (x > 255) {
319 return 255;
320 } else {
321 return x;
322 }
323}
324
325static inline int satuw(int x)
326{
327 if (x < 0) {
328 return 0;
329 } else if (x > 65535) {
330 return 65535;
331 } else {
332 return x;
333 }
334}
335
336static inline int satsb(int x)
337{
338 if (x < -128) {
339 return -128;
340 } else if (x > 127) {
341 return 127;
342 } else {
343 return x;
344 }
345}
346
347static inline int satsw(int x)
348{
349 if (x < -32768) {
350 return -32768;
351 } else if (x > 32767) {
352 return 32767;
353 } else {
354 return x;
355 }
356}
357
358#define FADD(a, b) ((a) + (b))
359#define FADDUB(a, b) satub((a) + (b))
360#define FADDUW(a, b) satuw((a) + (b))
361#define FADDSB(a, b) satsb((int8_t)(a) + (int8_t)(b))
362#define FADDSW(a, b) satsw((int16_t)(a) + (int16_t)(b))
363
364#define FSUB(a, b) ((a) - (b))
365#define FSUBUB(a, b) satub((a) - (b))
366#define FSUBUW(a, b) satuw((a) - (b))
367#define FSUBSB(a, b) satsb((int8_t)(a) - (int8_t)(b))
368#define FSUBSW(a, b) satsw((int16_t)(a) - (int16_t)(b))
369#define FMINUB(a, b) ((a) < (b)) ? (a) : (b)
370#define FMINSW(a, b) ((int16_t)(a) < (int16_t)(b)) ? (a) : (b)
371#define FMAXUB(a, b) ((a) > (b)) ? (a) : (b)
372#define FMAXSW(a, b) ((int16_t)(a) > (int16_t)(b)) ? (a) : (b)
373
374#define FAND(a, b) ((a) & (b))
375#define FANDN(a, b) ((~(a)) & (b))
376#define FOR(a, b) ((a) | (b))
377#define FXOR(a, b) ((a) ^ (b))
378
379#define FCMPGTB(a, b) ((int8_t)(a) > (int8_t)(b) ? -1 : 0)
380#define FCMPGTW(a, b) ((int16_t)(a) > (int16_t)(b) ? -1 : 0)
381#define FCMPGTL(a, b) ((int32_t)(a) > (int32_t)(b) ? -1 : 0)
382#define FCMPEQ(a, b) ((a) == (b) ? -1 : 0)
383
384#define FMULLW(a, b) ((a) * (b))
385#define FMULHRW(a, b) (((int16_t)(a) * (int16_t)(b) + 0x8000) >> 16)
386#define FMULHUW(a, b) ((a) * (b) >> 16)
387#define FMULHW(a, b) ((int16_t)(a) * (int16_t)(b) >> 16)
388
389#define FAVG(a, b) (((a) + (b) + 1) >> 1)
390#endif
391
392SSE_HELPER_B(helper_paddb, FADD)
393SSE_HELPER_W(helper_paddw, FADD)
394SSE_HELPER_L(helper_paddl, FADD)
395SSE_HELPER_Q(helper_paddq, FADD)
396
397SSE_HELPER_B(helper_psubb, FSUB)
398SSE_HELPER_W(helper_psubw, FSUB)
399SSE_HELPER_L(helper_psubl, FSUB)
400SSE_HELPER_Q(helper_psubq, FSUB)
401
402SSE_HELPER_B(helper_paddusb, FADDUB)
403SSE_HELPER_B(helper_paddsb, FADDSB)
404SSE_HELPER_B(helper_psubusb, FSUBUB)
405SSE_HELPER_B(helper_psubsb, FSUBSB)
406
407SSE_HELPER_W(helper_paddusw, FADDUW)
408SSE_HELPER_W(helper_paddsw, FADDSW)
409SSE_HELPER_W(helper_psubusw, FSUBUW)
410SSE_HELPER_W(helper_psubsw, FSUBSW)
411
412SSE_HELPER_B(helper_pminub, FMINUB)
413SSE_HELPER_B(helper_pmaxub, FMAXUB)
414
415SSE_HELPER_W(helper_pminsw, FMINSW)
416SSE_HELPER_W(helper_pmaxsw, FMAXSW)
417
418SSE_HELPER_Q(helper_pand, FAND)
419SSE_HELPER_Q(helper_pandn, FANDN)
420SSE_HELPER_Q(helper_por, FOR)
421SSE_HELPER_Q(helper_pxor, FXOR)
422
423SSE_HELPER_B(helper_pcmpgtb, FCMPGTB)
424SSE_HELPER_W(helper_pcmpgtw, FCMPGTW)
425SSE_HELPER_L(helper_pcmpgtl, FCMPGTL)
426
427SSE_HELPER_B(helper_pcmpeqb, FCMPEQ)
428SSE_HELPER_W(helper_pcmpeqw, FCMPEQ)
429SSE_HELPER_L(helper_pcmpeql, FCMPEQ)
430
431SSE_HELPER_W(helper_pmullw, FMULLW)
432#if SHIFT == 0
433SSE_HELPER_W(helper_pmulhrw, FMULHRW)
434#endif
435SSE_HELPER_W(helper_pmulhuw, FMULHUW)
436SSE_HELPER_W(helper_pmulhw, FMULHW)
437
438SSE_HELPER_B(helper_pavgb, FAVG)
439SSE_HELPER_W(helper_pavgw, FAVG)
440
441void glue(helper_pmuludq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
442{
443 d->Q(0) = (uint64_t)s->L(0) * (uint64_t)d->L(0);
444#if SHIFT == 1
445 d->Q(1) = (uint64_t)s->L(2) * (uint64_t)d->L(2);
446#endif
447}
448
449void glue(helper_pmaddwd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
450{
451 int i;
452
453 for (i = 0; i < (2 << SHIFT); i++) {
454 d->L(i) = (int16_t)s->W(2 * i) * (int16_t)d->W(2 * i) +
455 (int16_t)s->W(2 * i + 1) * (int16_t)d->W(2 * i + 1);
456 }
457}
458
459#if SHIFT == 0
460static inline int abs1(int a)
461{
462 if (a < 0) {
463 return -a;
464 } else {
465 return a;
466 }
467}
468#endif
469void glue(helper_psadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
470{
471 unsigned int val;
472
473 val = 0;
474 val += abs1(d->B(0) - s->B(0));
475 val += abs1(d->B(1) - s->B(1));
476 val += abs1(d->B(2) - s->B(2));
477 val += abs1(d->B(3) - s->B(3));
478 val += abs1(d->B(4) - s->B(4));
479 val += abs1(d->B(5) - s->B(5));
480 val += abs1(d->B(6) - s->B(6));
481 val += abs1(d->B(7) - s->B(7));
482 d->Q(0) = val;
483#if SHIFT == 1
484 val = 0;
485 val += abs1(d->B(8) - s->B(8));
486 val += abs1(d->B(9) - s->B(9));
487 val += abs1(d->B(10) - s->B(10));
488 val += abs1(d->B(11) - s->B(11));
489 val += abs1(d->B(12) - s->B(12));
490 val += abs1(d->B(13) - s->B(13));
491 val += abs1(d->B(14) - s->B(14));
492 val += abs1(d->B(15) - s->B(15));
493 d->Q(1) = val;
494#endif
495}
496
497void glue(helper_maskmov, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
498 target_ulong a0)
499{
500 int i;
501
502 for (i = 0; i < (8 << SHIFT); i++) {
503 if (s->B(i) & 0x80) {
504 cpu_stb_data_ra(env, a0 + i, d->B(i), GETPC());
505 }
506 }
507}
508
509void glue(helper_movl_mm_T0, SUFFIX)(Reg *d, uint32_t val)
510{
511 d->L(0) = val;
512 d->L(1) = 0;
513#if SHIFT == 1
514 d->Q(1) = 0;
515#endif
516}
517
518#ifdef TARGET_X86_64
519void glue(helper_movq_mm_T0, SUFFIX)(Reg *d, uint64_t val)
520{
521 d->Q(0) = val;
522#if SHIFT == 1
523 d->Q(1) = 0;
524#endif
525}
526#endif
527
528#if SHIFT == 0
529void glue(helper_pshufw, SUFFIX)(Reg *d, Reg *s, int order)
530{
531 Reg r;
532
533 r.W(0) = s->W(order & 3);
534 r.W(1) = s->W((order >> 2) & 3);
535 r.W(2) = s->W((order >> 4) & 3);
536 r.W(3) = s->W((order >> 6) & 3);
537 MOVE(*d, r);
538}
539#else
540void helper_shufps(Reg *d, Reg *s, int order)
541{
542 Reg r;
543
544 r.L(0) = d->L(order & 3);
545 r.L(1) = d->L((order >> 2) & 3);
546 r.L(2) = s->L((order >> 4) & 3);
547 r.L(3) = s->L((order >> 6) & 3);
548 MOVE(*d, r);
549}
550
551void helper_shufpd(Reg *d, Reg *s, int order)
552{
553 Reg r;
554
555 r.Q(0) = d->Q(order & 1);
556 r.Q(1) = s->Q((order >> 1) & 1);
557 MOVE(*d, r);
558}
559
560void glue(helper_pshufd, SUFFIX)(Reg *d, Reg *s, int order)
561{
562 Reg r;
563
564 r.L(0) = s->L(order & 3);
565 r.L(1) = s->L((order >> 2) & 3);
566 r.L(2) = s->L((order >> 4) & 3);
567 r.L(3) = s->L((order >> 6) & 3);
568 MOVE(*d, r);
569}
570
571void glue(helper_pshuflw, SUFFIX)(Reg *d, Reg *s, int order)
572{
573 Reg r;
574
575 r.W(0) = s->W(order & 3);
576 r.W(1) = s->W((order >> 2) & 3);
577 r.W(2) = s->W((order >> 4) & 3);
578 r.W(3) = s->W((order >> 6) & 3);
579 r.Q(1) = s->Q(1);
580 MOVE(*d, r);
581}
582
583void glue(helper_pshufhw, SUFFIX)(Reg *d, Reg *s, int order)
584{
585 Reg r;
586
587 r.Q(0) = s->Q(0);
588 r.W(4) = s->W(4 + (order & 3));
589 r.W(5) = s->W(4 + ((order >> 2) & 3));
590 r.W(6) = s->W(4 + ((order >> 4) & 3));
591 r.W(7) = s->W(4 + ((order >> 6) & 3));
592 MOVE(*d, r);
593}
594#endif
595
596#if SHIFT == 1
597
598
599
600#define SSE_HELPER_S(name, F) \
601 void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
602 { \
603 d->ZMM_S(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
604 d->ZMM_S(1) = F(32, d->ZMM_S(1), s->ZMM_S(1)); \
605 d->ZMM_S(2) = F(32, d->ZMM_S(2), s->ZMM_S(2)); \
606 d->ZMM_S(3) = F(32, d->ZMM_S(3), s->ZMM_S(3)); \
607 } \
608 \
609 void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
610 { \
611 d->ZMM_S(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
612 } \
613 \
614 void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
615 { \
616 d->ZMM_D(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
617 d->ZMM_D(1) = F(64, d->ZMM_D(1), s->ZMM_D(1)); \
618 } \
619 \
620 void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
621 { \
622 d->ZMM_D(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
623 }
624
625#define FPU_ADD(size, a, b) float ## size ## _add(a, b, &env->sse_status)
626#define FPU_SUB(size, a, b) float ## size ## _sub(a, b, &env->sse_status)
627#define FPU_MUL(size, a, b) float ## size ## _mul(a, b, &env->sse_status)
628#define FPU_DIV(size, a, b) float ## size ## _div(a, b, &env->sse_status)
629#define FPU_SQRT(size, a, b) float ## size ## _sqrt(b, &env->sse_status)
630
631
632
633
634
635#define FPU_MIN(size, a, b) \
636 (float ## size ## _lt(a, b, &env->sse_status) ? (a) : (b))
637#define FPU_MAX(size, a, b) \
638 (float ## size ## _lt(b, a, &env->sse_status) ? (a) : (b))
639
640SSE_HELPER_S(add, FPU_ADD)
641SSE_HELPER_S(sub, FPU_SUB)
642SSE_HELPER_S(mul, FPU_MUL)
643SSE_HELPER_S(div, FPU_DIV)
644SSE_HELPER_S(min, FPU_MIN)
645SSE_HELPER_S(max, FPU_MAX)
646SSE_HELPER_S(sqrt, FPU_SQRT)
647
648
649
650void helper_cvtps2pd(CPUX86State *env, Reg *d, Reg *s)
651{
652 float32 s0, s1;
653
654 s0 = s->ZMM_S(0);
655 s1 = s->ZMM_S(1);
656 d->ZMM_D(0) = float32_to_float64(s0, &env->sse_status);
657 d->ZMM_D(1) = float32_to_float64(s1, &env->sse_status);
658}
659
660void helper_cvtpd2ps(CPUX86State *env, Reg *d, Reg *s)
661{
662 d->ZMM_S(0) = float64_to_float32(s->ZMM_D(0), &env->sse_status);
663 d->ZMM_S(1) = float64_to_float32(s->ZMM_D(1), &env->sse_status);
664 d->Q(1) = 0;
665}
666
667void helper_cvtss2sd(CPUX86State *env, Reg *d, Reg *s)
668{
669 d->ZMM_D(0) = float32_to_float64(s->ZMM_S(0), &env->sse_status);
670}
671
672void helper_cvtsd2ss(CPUX86State *env, Reg *d, Reg *s)
673{
674 d->ZMM_S(0) = float64_to_float32(s->ZMM_D(0), &env->sse_status);
675}
676
677
678void helper_cvtdq2ps(CPUX86State *env, Reg *d, Reg *s)
679{
680 d->ZMM_S(0) = int32_to_float32(s->ZMM_L(0), &env->sse_status);
681 d->ZMM_S(1) = int32_to_float32(s->ZMM_L(1), &env->sse_status);
682 d->ZMM_S(2) = int32_to_float32(s->ZMM_L(2), &env->sse_status);
683 d->ZMM_S(3) = int32_to_float32(s->ZMM_L(3), &env->sse_status);
684}
685
686void helper_cvtdq2pd(CPUX86State *env, Reg *d, Reg *s)
687{
688 int32_t l0, l1;
689
690 l0 = (int32_t)s->ZMM_L(0);
691 l1 = (int32_t)s->ZMM_L(1);
692 d->ZMM_D(0) = int32_to_float64(l0, &env->sse_status);
693 d->ZMM_D(1) = int32_to_float64(l1, &env->sse_status);
694}
695
696void helper_cvtpi2ps(CPUX86State *env, ZMMReg *d, MMXReg *s)
697{
698 d->ZMM_S(0) = int32_to_float32(s->MMX_L(0), &env->sse_status);
699 d->ZMM_S(1) = int32_to_float32(s->MMX_L(1), &env->sse_status);
700}
701
702void helper_cvtpi2pd(CPUX86State *env, ZMMReg *d, MMXReg *s)
703{
704 d->ZMM_D(0) = int32_to_float64(s->MMX_L(0), &env->sse_status);
705 d->ZMM_D(1) = int32_to_float64(s->MMX_L(1), &env->sse_status);
706}
707
708void helper_cvtsi2ss(CPUX86State *env, ZMMReg *d, uint32_t val)
709{
710 d->ZMM_S(0) = int32_to_float32(val, &env->sse_status);
711}
712
713void helper_cvtsi2sd(CPUX86State *env, ZMMReg *d, uint32_t val)
714{
715 d->ZMM_D(0) = int32_to_float64(val, &env->sse_status);
716}
717
718#ifdef TARGET_X86_64
719void helper_cvtsq2ss(CPUX86State *env, ZMMReg *d, uint64_t val)
720{
721 d->ZMM_S(0) = int64_to_float32(val, &env->sse_status);
722}
723
724void helper_cvtsq2sd(CPUX86State *env, ZMMReg *d, uint64_t val)
725{
726 d->ZMM_D(0) = int64_to_float64(val, &env->sse_status);
727}
728#endif
729
730
731
732
733
734
735
736
737#define WRAP_FLOATCONV(RETTYPE, FN, FLOATTYPE, INDEFVALUE) \
738 static inline RETTYPE x86_##FN(FLOATTYPE a, float_status *s) \
739 { \
740 int oldflags, newflags; \
741 RETTYPE r; \
742 \
743 oldflags = get_float_exception_flags(s); \
744 set_float_exception_flags(0, s); \
745 r = FN(a, s); \
746 newflags = get_float_exception_flags(s); \
747 if (newflags & float_flag_invalid) { \
748 r = INDEFVALUE; \
749 } \
750 set_float_exception_flags(newflags | oldflags, s); \
751 return r; \
752 }
753
754WRAP_FLOATCONV(int32_t, float32_to_int32, float32, INT32_MIN)
755WRAP_FLOATCONV(int32_t, float32_to_int32_round_to_zero, float32, INT32_MIN)
756WRAP_FLOATCONV(int32_t, float64_to_int32, float64, INT32_MIN)
757WRAP_FLOATCONV(int32_t, float64_to_int32_round_to_zero, float64, INT32_MIN)
758WRAP_FLOATCONV(int64_t, float32_to_int64, float32, INT64_MIN)
759WRAP_FLOATCONV(int64_t, float32_to_int64_round_to_zero, float32, INT64_MIN)
760WRAP_FLOATCONV(int64_t, float64_to_int64, float64, INT64_MIN)
761WRAP_FLOATCONV(int64_t, float64_to_int64_round_to_zero, float64, INT64_MIN)
762
763void helper_cvtps2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
764{
765 d->ZMM_L(0) = x86_float32_to_int32(s->ZMM_S(0), &env->sse_status);
766 d->ZMM_L(1) = x86_float32_to_int32(s->ZMM_S(1), &env->sse_status);
767 d->ZMM_L(2) = x86_float32_to_int32(s->ZMM_S(2), &env->sse_status);
768 d->ZMM_L(3) = x86_float32_to_int32(s->ZMM_S(3), &env->sse_status);
769}
770
771void helper_cvtpd2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
772{
773 d->ZMM_L(0) = x86_float64_to_int32(s->ZMM_D(0), &env->sse_status);
774 d->ZMM_L(1) = x86_float64_to_int32(s->ZMM_D(1), &env->sse_status);
775 d->ZMM_Q(1) = 0;
776}
777
778void helper_cvtps2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
779{
780 d->MMX_L(0) = x86_float32_to_int32(s->ZMM_S(0), &env->sse_status);
781 d->MMX_L(1) = x86_float32_to_int32(s->ZMM_S(1), &env->sse_status);
782}
783
784void helper_cvtpd2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
785{
786 d->MMX_L(0) = x86_float64_to_int32(s->ZMM_D(0), &env->sse_status);
787 d->MMX_L(1) = x86_float64_to_int32(s->ZMM_D(1), &env->sse_status);
788}
789
790int32_t helper_cvtss2si(CPUX86State *env, ZMMReg *s)
791{
792 return x86_float32_to_int32(s->ZMM_S(0), &env->sse_status);
793}
794
795int32_t helper_cvtsd2si(CPUX86State *env, ZMMReg *s)
796{
797 return x86_float64_to_int32(s->ZMM_D(0), &env->sse_status);
798}
799
800#ifdef TARGET_X86_64
801int64_t helper_cvtss2sq(CPUX86State *env, ZMMReg *s)
802{
803 return x86_float32_to_int64(s->ZMM_S(0), &env->sse_status);
804}
805
806int64_t helper_cvtsd2sq(CPUX86State *env, ZMMReg *s)
807{
808 return x86_float64_to_int64(s->ZMM_D(0), &env->sse_status);
809}
810#endif
811
812
813void helper_cvttps2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
814{
815 d->ZMM_L(0) = x86_float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
816 d->ZMM_L(1) = x86_float32_to_int32_round_to_zero(s->ZMM_S(1), &env->sse_status);
817 d->ZMM_L(2) = x86_float32_to_int32_round_to_zero(s->ZMM_S(2), &env->sse_status);
818 d->ZMM_L(3) = x86_float32_to_int32_round_to_zero(s->ZMM_S(3), &env->sse_status);
819}
820
821void helper_cvttpd2dq(CPUX86State *env, ZMMReg *d, ZMMReg *s)
822{
823 d->ZMM_L(0) = x86_float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
824 d->ZMM_L(1) = x86_float64_to_int32_round_to_zero(s->ZMM_D(1), &env->sse_status);
825 d->ZMM_Q(1) = 0;
826}
827
828void helper_cvttps2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
829{
830 d->MMX_L(0) = x86_float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
831 d->MMX_L(1) = x86_float32_to_int32_round_to_zero(s->ZMM_S(1), &env->sse_status);
832}
833
834void helper_cvttpd2pi(CPUX86State *env, MMXReg *d, ZMMReg *s)
835{
836 d->MMX_L(0) = x86_float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
837 d->MMX_L(1) = x86_float64_to_int32_round_to_zero(s->ZMM_D(1), &env->sse_status);
838}
839
840int32_t helper_cvttss2si(CPUX86State *env, ZMMReg *s)
841{
842 return x86_float32_to_int32_round_to_zero(s->ZMM_S(0), &env->sse_status);
843}
844
845int32_t helper_cvttsd2si(CPUX86State *env, ZMMReg *s)
846{
847 return x86_float64_to_int32_round_to_zero(s->ZMM_D(0), &env->sse_status);
848}
849
850#ifdef TARGET_X86_64
851int64_t helper_cvttss2sq(CPUX86State *env, ZMMReg *s)
852{
853 return x86_float32_to_int64_round_to_zero(s->ZMM_S(0), &env->sse_status);
854}
855
856int64_t helper_cvttsd2sq(CPUX86State *env, ZMMReg *s)
857{
858 return x86_float64_to_int64_round_to_zero(s->ZMM_D(0), &env->sse_status);
859}
860#endif
861
862void helper_rsqrtps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
863{
864 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
865 d->ZMM_S(0) = float32_div(float32_one,
866 float32_sqrt(s->ZMM_S(0), &env->sse_status),
867 &env->sse_status);
868 d->ZMM_S(1) = float32_div(float32_one,
869 float32_sqrt(s->ZMM_S(1), &env->sse_status),
870 &env->sse_status);
871 d->ZMM_S(2) = float32_div(float32_one,
872 float32_sqrt(s->ZMM_S(2), &env->sse_status),
873 &env->sse_status);
874 d->ZMM_S(3) = float32_div(float32_one,
875 float32_sqrt(s->ZMM_S(3), &env->sse_status),
876 &env->sse_status);
877 set_float_exception_flags(old_flags, &env->sse_status);
878}
879
880void helper_rsqrtss(CPUX86State *env, ZMMReg *d, ZMMReg *s)
881{
882 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
883 d->ZMM_S(0) = float32_div(float32_one,
884 float32_sqrt(s->ZMM_S(0), &env->sse_status),
885 &env->sse_status);
886 set_float_exception_flags(old_flags, &env->sse_status);
887}
888
889void helper_rcpps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
890{
891 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
892 d->ZMM_S(0) = float32_div(float32_one, s->ZMM_S(0), &env->sse_status);
893 d->ZMM_S(1) = float32_div(float32_one, s->ZMM_S(1), &env->sse_status);
894 d->ZMM_S(2) = float32_div(float32_one, s->ZMM_S(2), &env->sse_status);
895 d->ZMM_S(3) = float32_div(float32_one, s->ZMM_S(3), &env->sse_status);
896 set_float_exception_flags(old_flags, &env->sse_status);
897}
898
899void helper_rcpss(CPUX86State *env, ZMMReg *d, ZMMReg *s)
900{
901 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
902 d->ZMM_S(0) = float32_div(float32_one, s->ZMM_S(0), &env->sse_status);
903 set_float_exception_flags(old_flags, &env->sse_status);
904}
905
906static inline uint64_t helper_extrq(uint64_t src, int shift, int len)
907{
908 uint64_t mask;
909
910 if (len == 0) {
911 mask = ~0LL;
912 } else {
913 mask = (1ULL << len) - 1;
914 }
915 return (src >> shift) & mask;
916}
917
918void helper_extrq_r(CPUX86State *env, ZMMReg *d, ZMMReg *s)
919{
920 d->ZMM_Q(0) = helper_extrq(d->ZMM_Q(0), s->ZMM_B(1), s->ZMM_B(0));
921}
922
923void helper_extrq_i(CPUX86State *env, ZMMReg *d, int index, int length)
924{
925 d->ZMM_Q(0) = helper_extrq(d->ZMM_Q(0), index, length);
926}
927
928static inline uint64_t helper_insertq(uint64_t src, int shift, int len)
929{
930 uint64_t mask;
931
932 if (len == 0) {
933 mask = ~0ULL;
934 } else {
935 mask = (1ULL << len) - 1;
936 }
937 return (src & ~(mask << shift)) | ((src & mask) << shift);
938}
939
940void helper_insertq_r(CPUX86State *env, ZMMReg *d, ZMMReg *s)
941{
942 d->ZMM_Q(0) = helper_insertq(s->ZMM_Q(0), s->ZMM_B(9), s->ZMM_B(8));
943}
944
945void helper_insertq_i(CPUX86State *env, ZMMReg *d, int index, int length)
946{
947 d->ZMM_Q(0) = helper_insertq(d->ZMM_Q(0), index, length);
948}
949
950void helper_haddps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
951{
952 ZMMReg r;
953
954 r.ZMM_S(0) = float32_add(d->ZMM_S(0), d->ZMM_S(1), &env->sse_status);
955 r.ZMM_S(1) = float32_add(d->ZMM_S(2), d->ZMM_S(3), &env->sse_status);
956 r.ZMM_S(2) = float32_add(s->ZMM_S(0), s->ZMM_S(1), &env->sse_status);
957 r.ZMM_S(3) = float32_add(s->ZMM_S(2), s->ZMM_S(3), &env->sse_status);
958 MOVE(*d, r);
959}
960
961void helper_haddpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
962{
963 ZMMReg r;
964
965 r.ZMM_D(0) = float64_add(d->ZMM_D(0), d->ZMM_D(1), &env->sse_status);
966 r.ZMM_D(1) = float64_add(s->ZMM_D(0), s->ZMM_D(1), &env->sse_status);
967 MOVE(*d, r);
968}
969
970void helper_hsubps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
971{
972 ZMMReg r;
973
974 r.ZMM_S(0) = float32_sub(d->ZMM_S(0), d->ZMM_S(1), &env->sse_status);
975 r.ZMM_S(1) = float32_sub(d->ZMM_S(2), d->ZMM_S(3), &env->sse_status);
976 r.ZMM_S(2) = float32_sub(s->ZMM_S(0), s->ZMM_S(1), &env->sse_status);
977 r.ZMM_S(3) = float32_sub(s->ZMM_S(2), s->ZMM_S(3), &env->sse_status);
978 MOVE(*d, r);
979}
980
981void helper_hsubpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
982{
983 ZMMReg r;
984
985 r.ZMM_D(0) = float64_sub(d->ZMM_D(0), d->ZMM_D(1), &env->sse_status);
986 r.ZMM_D(1) = float64_sub(s->ZMM_D(0), s->ZMM_D(1), &env->sse_status);
987 MOVE(*d, r);
988}
989
990void helper_addsubps(CPUX86State *env, ZMMReg *d, ZMMReg *s)
991{
992 d->ZMM_S(0) = float32_sub(d->ZMM_S(0), s->ZMM_S(0), &env->sse_status);
993 d->ZMM_S(1) = float32_add(d->ZMM_S(1), s->ZMM_S(1), &env->sse_status);
994 d->ZMM_S(2) = float32_sub(d->ZMM_S(2), s->ZMM_S(2), &env->sse_status);
995 d->ZMM_S(3) = float32_add(d->ZMM_S(3), s->ZMM_S(3), &env->sse_status);
996}
997
998void helper_addsubpd(CPUX86State *env, ZMMReg *d, ZMMReg *s)
999{
1000 d->ZMM_D(0) = float64_sub(d->ZMM_D(0), s->ZMM_D(0), &env->sse_status);
1001 d->ZMM_D(1) = float64_add(d->ZMM_D(1), s->ZMM_D(1), &env->sse_status);
1002}
1003
1004
1005#define SSE_HELPER_CMP(name, F) \
1006 void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
1007 { \
1008 d->ZMM_L(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
1009 d->ZMM_L(1) = F(32, d->ZMM_S(1), s->ZMM_S(1)); \
1010 d->ZMM_L(2) = F(32, d->ZMM_S(2), s->ZMM_S(2)); \
1011 d->ZMM_L(3) = F(32, d->ZMM_S(3), s->ZMM_S(3)); \
1012 } \
1013 \
1014 void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
1015 { \
1016 d->ZMM_L(0) = F(32, d->ZMM_S(0), s->ZMM_S(0)); \
1017 } \
1018 \
1019 void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
1020 { \
1021 d->ZMM_Q(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
1022 d->ZMM_Q(1) = F(64, d->ZMM_D(1), s->ZMM_D(1)); \
1023 } \
1024 \
1025 void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
1026 { \
1027 d->ZMM_Q(0) = F(64, d->ZMM_D(0), s->ZMM_D(0)); \
1028 }
1029
1030#define FPU_CMPEQ(size, a, b) \
1031 (float ## size ## _eq_quiet(a, b, &env->sse_status) ? -1 : 0)
1032#define FPU_CMPLT(size, a, b) \
1033 (float ## size ## _lt(a, b, &env->sse_status) ? -1 : 0)
1034#define FPU_CMPLE(size, a, b) \
1035 (float ## size ## _le(a, b, &env->sse_status) ? -1 : 0)
1036#define FPU_CMPUNORD(size, a, b) \
1037 (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? -1 : 0)
1038#define FPU_CMPNEQ(size, a, b) \
1039 (float ## size ## _eq_quiet(a, b, &env->sse_status) ? 0 : -1)
1040#define FPU_CMPNLT(size, a, b) \
1041 (float ## size ## _lt(a, b, &env->sse_status) ? 0 : -1)
1042#define FPU_CMPNLE(size, a, b) \
1043 (float ## size ## _le(a, b, &env->sse_status) ? 0 : -1)
1044#define FPU_CMPORD(size, a, b) \
1045 (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? 0 : -1)
1046
1047SSE_HELPER_CMP(cmpeq, FPU_CMPEQ)
1048SSE_HELPER_CMP(cmplt, FPU_CMPLT)
1049SSE_HELPER_CMP(cmple, FPU_CMPLE)
1050SSE_HELPER_CMP(cmpunord, FPU_CMPUNORD)
1051SSE_HELPER_CMP(cmpneq, FPU_CMPNEQ)
1052SSE_HELPER_CMP(cmpnlt, FPU_CMPNLT)
1053SSE_HELPER_CMP(cmpnle, FPU_CMPNLE)
1054SSE_HELPER_CMP(cmpord, FPU_CMPORD)
1055
1056static const int comis_eflags[4] = {CC_C, CC_Z, 0, CC_Z | CC_P | CC_C};
1057
1058void helper_ucomiss(CPUX86State *env, Reg *d, Reg *s)
1059{
1060 FloatRelation ret;
1061 float32 s0, s1;
1062
1063 s0 = d->ZMM_S(0);
1064 s1 = s->ZMM_S(0);
1065 ret = float32_compare_quiet(s0, s1, &env->sse_status);
1066 CC_SRC = comis_eflags[ret + 1];
1067}
1068
1069void helper_comiss(CPUX86State *env, Reg *d, Reg *s)
1070{
1071 FloatRelation ret;
1072 float32 s0, s1;
1073
1074 s0 = d->ZMM_S(0);
1075 s1 = s->ZMM_S(0);
1076 ret = float32_compare(s0, s1, &env->sse_status);
1077 CC_SRC = comis_eflags[ret + 1];
1078}
1079
1080void helper_ucomisd(CPUX86State *env, Reg *d, Reg *s)
1081{
1082 FloatRelation ret;
1083 float64 d0, d1;
1084
1085 d0 = d->ZMM_D(0);
1086 d1 = s->ZMM_D(0);
1087 ret = float64_compare_quiet(d0, d1, &env->sse_status);
1088 CC_SRC = comis_eflags[ret + 1];
1089}
1090
1091void helper_comisd(CPUX86State *env, Reg *d, Reg *s)
1092{
1093 FloatRelation ret;
1094 float64 d0, d1;
1095
1096 d0 = d->ZMM_D(0);
1097 d1 = s->ZMM_D(0);
1098 ret = float64_compare(d0, d1, &env->sse_status);
1099 CC_SRC = comis_eflags[ret + 1];
1100}
1101
1102uint32_t helper_movmskps(CPUX86State *env, Reg *s)
1103{
1104 int b0, b1, b2, b3;
1105
1106 b0 = s->ZMM_L(0) >> 31;
1107 b1 = s->ZMM_L(1) >> 31;
1108 b2 = s->ZMM_L(2) >> 31;
1109 b3 = s->ZMM_L(3) >> 31;
1110 return b0 | (b1 << 1) | (b2 << 2) | (b3 << 3);
1111}
1112
1113uint32_t helper_movmskpd(CPUX86State *env, Reg *s)
1114{
1115 int b0, b1;
1116
1117 b0 = s->ZMM_L(1) >> 31;
1118 b1 = s->ZMM_L(3) >> 31;
1119 return b0 | (b1 << 1);
1120}
1121
1122#endif
1123
1124uint32_t glue(helper_pmovmskb, SUFFIX)(CPUX86State *env, Reg *s)
1125{
1126 uint32_t val;
1127
1128 val = 0;
1129 val |= (s->B(0) >> 7);
1130 val |= (s->B(1) >> 6) & 0x02;
1131 val |= (s->B(2) >> 5) & 0x04;
1132 val |= (s->B(3) >> 4) & 0x08;
1133 val |= (s->B(4) >> 3) & 0x10;
1134 val |= (s->B(5) >> 2) & 0x20;
1135 val |= (s->B(6) >> 1) & 0x40;
1136 val |= (s->B(7)) & 0x80;
1137#if SHIFT == 1
1138 val |= (s->B(8) << 1) & 0x0100;
1139 val |= (s->B(9) << 2) & 0x0200;
1140 val |= (s->B(10) << 3) & 0x0400;
1141 val |= (s->B(11) << 4) & 0x0800;
1142 val |= (s->B(12) << 5) & 0x1000;
1143 val |= (s->B(13) << 6) & 0x2000;
1144 val |= (s->B(14) << 7) & 0x4000;
1145 val |= (s->B(15) << 8) & 0x8000;
1146#endif
1147 return val;
1148}
1149
1150void glue(helper_packsswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1151{
1152 Reg r;
1153
1154 r.B(0) = satsb((int16_t)d->W(0));
1155 r.B(1) = satsb((int16_t)d->W(1));
1156 r.B(2) = satsb((int16_t)d->W(2));
1157 r.B(3) = satsb((int16_t)d->W(3));
1158#if SHIFT == 1
1159 r.B(4) = satsb((int16_t)d->W(4));
1160 r.B(5) = satsb((int16_t)d->W(5));
1161 r.B(6) = satsb((int16_t)d->W(6));
1162 r.B(7) = satsb((int16_t)d->W(7));
1163#endif
1164 r.B((4 << SHIFT) + 0) = satsb((int16_t)s->W(0));
1165 r.B((4 << SHIFT) + 1) = satsb((int16_t)s->W(1));
1166 r.B((4 << SHIFT) + 2) = satsb((int16_t)s->W(2));
1167 r.B((4 << SHIFT) + 3) = satsb((int16_t)s->W(3));
1168#if SHIFT == 1
1169 r.B(12) = satsb((int16_t)s->W(4));
1170 r.B(13) = satsb((int16_t)s->W(5));
1171 r.B(14) = satsb((int16_t)s->W(6));
1172 r.B(15) = satsb((int16_t)s->W(7));
1173#endif
1174 MOVE(*d, r);
1175}
1176
1177void glue(helper_packuswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1178{
1179 Reg r;
1180
1181 r.B(0) = satub((int16_t)d->W(0));
1182 r.B(1) = satub((int16_t)d->W(1));
1183 r.B(2) = satub((int16_t)d->W(2));
1184 r.B(3) = satub((int16_t)d->W(3));
1185#if SHIFT == 1
1186 r.B(4) = satub((int16_t)d->W(4));
1187 r.B(5) = satub((int16_t)d->W(5));
1188 r.B(6) = satub((int16_t)d->W(6));
1189 r.B(7) = satub((int16_t)d->W(7));
1190#endif
1191 r.B((4 << SHIFT) + 0) = satub((int16_t)s->W(0));
1192 r.B((4 << SHIFT) + 1) = satub((int16_t)s->W(1));
1193 r.B((4 << SHIFT) + 2) = satub((int16_t)s->W(2));
1194 r.B((4 << SHIFT) + 3) = satub((int16_t)s->W(3));
1195#if SHIFT == 1
1196 r.B(12) = satub((int16_t)s->W(4));
1197 r.B(13) = satub((int16_t)s->W(5));
1198 r.B(14) = satub((int16_t)s->W(6));
1199 r.B(15) = satub((int16_t)s->W(7));
1200#endif
1201 MOVE(*d, r);
1202}
1203
1204void glue(helper_packssdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1205{
1206 Reg r;
1207
1208 r.W(0) = satsw(d->L(0));
1209 r.W(1) = satsw(d->L(1));
1210#if SHIFT == 1
1211 r.W(2) = satsw(d->L(2));
1212 r.W(3) = satsw(d->L(3));
1213#endif
1214 r.W((2 << SHIFT) + 0) = satsw(s->L(0));
1215 r.W((2 << SHIFT) + 1) = satsw(s->L(1));
1216#if SHIFT == 1
1217 r.W(6) = satsw(s->L(2));
1218 r.W(7) = satsw(s->L(3));
1219#endif
1220 MOVE(*d, r);
1221}
1222
1223#define UNPCK_OP(base_name, base) \
1224 \
1225 void glue(helper_punpck ## base_name ## bw, SUFFIX)(CPUX86State *env,\
1226 Reg *d, Reg *s) \
1227 { \
1228 Reg r; \
1229 \
1230 r.B(0) = d->B((base << (SHIFT + 2)) + 0); \
1231 r.B(1) = s->B((base << (SHIFT + 2)) + 0); \
1232 r.B(2) = d->B((base << (SHIFT + 2)) + 1); \
1233 r.B(3) = s->B((base << (SHIFT + 2)) + 1); \
1234 r.B(4) = d->B((base << (SHIFT + 2)) + 2); \
1235 r.B(5) = s->B((base << (SHIFT + 2)) + 2); \
1236 r.B(6) = d->B((base << (SHIFT + 2)) + 3); \
1237 r.B(7) = s->B((base << (SHIFT + 2)) + 3); \
1238 XMM_ONLY( \
1239 r.B(8) = d->B((base << (SHIFT + 2)) + 4); \
1240 r.B(9) = s->B((base << (SHIFT + 2)) + 4); \
1241 r.B(10) = d->B((base << (SHIFT + 2)) + 5); \
1242 r.B(11) = s->B((base << (SHIFT + 2)) + 5); \
1243 r.B(12) = d->B((base << (SHIFT + 2)) + 6); \
1244 r.B(13) = s->B((base << (SHIFT + 2)) + 6); \
1245 r.B(14) = d->B((base << (SHIFT + 2)) + 7); \
1246 r.B(15) = s->B((base << (SHIFT + 2)) + 7); \
1247 ) \
1248 MOVE(*d, r); \
1249 } \
1250 \
1251 void glue(helper_punpck ## base_name ## wd, SUFFIX)(CPUX86State *env,\
1252 Reg *d, Reg *s) \
1253 { \
1254 Reg r; \
1255 \
1256 r.W(0) = d->W((base << (SHIFT + 1)) + 0); \
1257 r.W(1) = s->W((base << (SHIFT + 1)) + 0); \
1258 r.W(2) = d->W((base << (SHIFT + 1)) + 1); \
1259 r.W(3) = s->W((base << (SHIFT + 1)) + 1); \
1260 XMM_ONLY( \
1261 r.W(4) = d->W((base << (SHIFT + 1)) + 2); \
1262 r.W(5) = s->W((base << (SHIFT + 1)) + 2); \
1263 r.W(6) = d->W((base << (SHIFT + 1)) + 3); \
1264 r.W(7) = s->W((base << (SHIFT + 1)) + 3); \
1265 ) \
1266 MOVE(*d, r); \
1267 } \
1268 \
1269 void glue(helper_punpck ## base_name ## dq, SUFFIX)(CPUX86State *env,\
1270 Reg *d, Reg *s) \
1271 { \
1272 Reg r; \
1273 \
1274 r.L(0) = d->L((base << SHIFT) + 0); \
1275 r.L(1) = s->L((base << SHIFT) + 0); \
1276 XMM_ONLY( \
1277 r.L(2) = d->L((base << SHIFT) + 1); \
1278 r.L(3) = s->L((base << SHIFT) + 1); \
1279 ) \
1280 MOVE(*d, r); \
1281 } \
1282 \
1283 XMM_ONLY( \
1284 void glue(helper_punpck ## base_name ## qdq, SUFFIX)(CPUX86State \
1285 *env, \
1286 Reg *d, \
1287 Reg *s) \
1288 { \
1289 Reg r; \
1290 \
1291 r.Q(0) = d->Q(base); \
1292 r.Q(1) = s->Q(base); \
1293 MOVE(*d, r); \
1294 } \
1295 )
1296
1297UNPCK_OP(l, 0)
1298UNPCK_OP(h, 1)
1299
1300
1301#if SHIFT == 0
1302void helper_pi2fd(CPUX86State *env, MMXReg *d, MMXReg *s)
1303{
1304 d->MMX_S(0) = int32_to_float32(s->MMX_L(0), &env->mmx_status);
1305 d->MMX_S(1) = int32_to_float32(s->MMX_L(1), &env->mmx_status);
1306}
1307
1308void helper_pi2fw(CPUX86State *env, MMXReg *d, MMXReg *s)
1309{
1310 d->MMX_S(0) = int32_to_float32((int16_t)s->MMX_W(0), &env->mmx_status);
1311 d->MMX_S(1) = int32_to_float32((int16_t)s->MMX_W(2), &env->mmx_status);
1312}
1313
1314void helper_pf2id(CPUX86State *env, MMXReg *d, MMXReg *s)
1315{
1316 d->MMX_L(0) = float32_to_int32_round_to_zero(s->MMX_S(0), &env->mmx_status);
1317 d->MMX_L(1) = float32_to_int32_round_to_zero(s->MMX_S(1), &env->mmx_status);
1318}
1319
1320void helper_pf2iw(CPUX86State *env, MMXReg *d, MMXReg *s)
1321{
1322 d->MMX_L(0) = satsw(float32_to_int32_round_to_zero(s->MMX_S(0),
1323 &env->mmx_status));
1324 d->MMX_L(1) = satsw(float32_to_int32_round_to_zero(s->MMX_S(1),
1325 &env->mmx_status));
1326}
1327
1328void helper_pfacc(CPUX86State *env, MMXReg *d, MMXReg *s)
1329{
1330 MMXReg r;
1331
1332 r.MMX_S(0) = float32_add(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1333 r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1334 MOVE(*d, r);
1335}
1336
1337void helper_pfadd(CPUX86State *env, MMXReg *d, MMXReg *s)
1338{
1339 d->MMX_S(0) = float32_add(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1340 d->MMX_S(1) = float32_add(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1341}
1342
1343void helper_pfcmpeq(CPUX86State *env, MMXReg *d, MMXReg *s)
1344{
1345 d->MMX_L(0) = float32_eq_quiet(d->MMX_S(0), s->MMX_S(0),
1346 &env->mmx_status) ? -1 : 0;
1347 d->MMX_L(1) = float32_eq_quiet(d->MMX_S(1), s->MMX_S(1),
1348 &env->mmx_status) ? -1 : 0;
1349}
1350
1351void helper_pfcmpge(CPUX86State *env, MMXReg *d, MMXReg *s)
1352{
1353 d->MMX_L(0) = float32_le(s->MMX_S(0), d->MMX_S(0),
1354 &env->mmx_status) ? -1 : 0;
1355 d->MMX_L(1) = float32_le(s->MMX_S(1), d->MMX_S(1),
1356 &env->mmx_status) ? -1 : 0;
1357}
1358
1359void helper_pfcmpgt(CPUX86State *env, MMXReg *d, MMXReg *s)
1360{
1361 d->MMX_L(0) = float32_lt(s->MMX_S(0), d->MMX_S(0),
1362 &env->mmx_status) ? -1 : 0;
1363 d->MMX_L(1) = float32_lt(s->MMX_S(1), d->MMX_S(1),
1364 &env->mmx_status) ? -1 : 0;
1365}
1366
1367void helper_pfmax(CPUX86State *env, MMXReg *d, MMXReg *s)
1368{
1369 if (float32_lt(d->MMX_S(0), s->MMX_S(0), &env->mmx_status)) {
1370 d->MMX_S(0) = s->MMX_S(0);
1371 }
1372 if (float32_lt(d->MMX_S(1), s->MMX_S(1), &env->mmx_status)) {
1373 d->MMX_S(1) = s->MMX_S(1);
1374 }
1375}
1376
1377void helper_pfmin(CPUX86State *env, MMXReg *d, MMXReg *s)
1378{
1379 if (float32_lt(s->MMX_S(0), d->MMX_S(0), &env->mmx_status)) {
1380 d->MMX_S(0) = s->MMX_S(0);
1381 }
1382 if (float32_lt(s->MMX_S(1), d->MMX_S(1), &env->mmx_status)) {
1383 d->MMX_S(1) = s->MMX_S(1);
1384 }
1385}
1386
1387void helper_pfmul(CPUX86State *env, MMXReg *d, MMXReg *s)
1388{
1389 d->MMX_S(0) = float32_mul(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1390 d->MMX_S(1) = float32_mul(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1391}
1392
1393void helper_pfnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
1394{
1395 MMXReg r;
1396
1397 r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1398 r.MMX_S(1) = float32_sub(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1399 MOVE(*d, r);
1400}
1401
1402void helper_pfpnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
1403{
1404 MMXReg r;
1405
1406 r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1407 r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1408 MOVE(*d, r);
1409}
1410
1411void helper_pfrcp(CPUX86State *env, MMXReg *d, MMXReg *s)
1412{
1413 d->MMX_S(0) = float32_div(float32_one, s->MMX_S(0), &env->mmx_status);
1414 d->MMX_S(1) = d->MMX_S(0);
1415}
1416
1417void helper_pfrsqrt(CPUX86State *env, MMXReg *d, MMXReg *s)
1418{
1419 d->MMX_L(1) = s->MMX_L(0) & 0x7fffffff;
1420 d->MMX_S(1) = float32_div(float32_one,
1421 float32_sqrt(d->MMX_S(1), &env->mmx_status),
1422 &env->mmx_status);
1423 d->MMX_L(1) |= s->MMX_L(0) & 0x80000000;
1424 d->MMX_L(0) = d->MMX_L(1);
1425}
1426
1427void helper_pfsub(CPUX86State *env, MMXReg *d, MMXReg *s)
1428{
1429 d->MMX_S(0) = float32_sub(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1430 d->MMX_S(1) = float32_sub(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1431}
1432
1433void helper_pfsubr(CPUX86State *env, MMXReg *d, MMXReg *s)
1434{
1435 d->MMX_S(0) = float32_sub(s->MMX_S(0), d->MMX_S(0), &env->mmx_status);
1436 d->MMX_S(1) = float32_sub(s->MMX_S(1), d->MMX_S(1), &env->mmx_status);
1437}
1438
1439void helper_pswapd(CPUX86State *env, MMXReg *d, MMXReg *s)
1440{
1441 MMXReg r;
1442
1443 r.MMX_L(0) = s->MMX_L(1);
1444 r.MMX_L(1) = s->MMX_L(0);
1445 MOVE(*d, r);
1446}
1447#endif
1448
1449
1450void glue(helper_pshufb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1451{
1452 int i;
1453 Reg r;
1454
1455 for (i = 0; i < (8 << SHIFT); i++) {
1456 r.B(i) = (s->B(i) & 0x80) ? 0 : (d->B(s->B(i) & ((8 << SHIFT) - 1)));
1457 }
1458
1459 MOVE(*d, r);
1460}
1461
1462void glue(helper_phaddw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1463{
1464
1465 Reg r;
1466
1467 r.W(0) = (int16_t)d->W(0) + (int16_t)d->W(1);
1468 r.W(1) = (int16_t)d->W(2) + (int16_t)d->W(3);
1469 XMM_ONLY(r.W(2) = (int16_t)d->W(4) + (int16_t)d->W(5));
1470 XMM_ONLY(r.W(3) = (int16_t)d->W(6) + (int16_t)d->W(7));
1471 r.W((2 << SHIFT) + 0) = (int16_t)s->W(0) + (int16_t)s->W(1);
1472 r.W((2 << SHIFT) + 1) = (int16_t)s->W(2) + (int16_t)s->W(3);
1473 XMM_ONLY(r.W(6) = (int16_t)s->W(4) + (int16_t)s->W(5));
1474 XMM_ONLY(r.W(7) = (int16_t)s->W(6) + (int16_t)s->W(7));
1475
1476 MOVE(*d, r);
1477}
1478
1479void glue(helper_phaddd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1480{
1481 Reg r;
1482
1483 r.L(0) = (int32_t)d->L(0) + (int32_t)d->L(1);
1484 XMM_ONLY(r.L(1) = (int32_t)d->L(2) + (int32_t)d->L(3));
1485 r.L((1 << SHIFT) + 0) = (int32_t)s->L(0) + (int32_t)s->L(1);
1486 XMM_ONLY(r.L(3) = (int32_t)s->L(2) + (int32_t)s->L(3));
1487
1488 MOVE(*d, r);
1489}
1490
1491void glue(helper_phaddsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1492{
1493 Reg r;
1494
1495 r.W(0) = satsw((int16_t)d->W(0) + (int16_t)d->W(1));
1496 r.W(1) = satsw((int16_t)d->W(2) + (int16_t)d->W(3));
1497 XMM_ONLY(r.W(2) = satsw((int16_t)d->W(4) + (int16_t)d->W(5)));
1498 XMM_ONLY(r.W(3) = satsw((int16_t)d->W(6) + (int16_t)d->W(7)));
1499 r.W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) + (int16_t)s->W(1));
1500 r.W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) + (int16_t)s->W(3));
1501 XMM_ONLY(r.W(6) = satsw((int16_t)s->W(4) + (int16_t)s->W(5)));
1502 XMM_ONLY(r.W(7) = satsw((int16_t)s->W(6) + (int16_t)s->W(7)));
1503
1504 MOVE(*d, r);
1505}
1506
1507void glue(helper_pmaddubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1508{
1509 d->W(0) = satsw((int8_t)s->B(0) * (uint8_t)d->B(0) +
1510 (int8_t)s->B(1) * (uint8_t)d->B(1));
1511 d->W(1) = satsw((int8_t)s->B(2) * (uint8_t)d->B(2) +
1512 (int8_t)s->B(3) * (uint8_t)d->B(3));
1513 d->W(2) = satsw((int8_t)s->B(4) * (uint8_t)d->B(4) +
1514 (int8_t)s->B(5) * (uint8_t)d->B(5));
1515 d->W(3) = satsw((int8_t)s->B(6) * (uint8_t)d->B(6) +
1516 (int8_t)s->B(7) * (uint8_t)d->B(7));
1517#if SHIFT == 1
1518 d->W(4) = satsw((int8_t)s->B(8) * (uint8_t)d->B(8) +
1519 (int8_t)s->B(9) * (uint8_t)d->B(9));
1520 d->W(5) = satsw((int8_t)s->B(10) * (uint8_t)d->B(10) +
1521 (int8_t)s->B(11) * (uint8_t)d->B(11));
1522 d->W(6) = satsw((int8_t)s->B(12) * (uint8_t)d->B(12) +
1523 (int8_t)s->B(13) * (uint8_t)d->B(13));
1524 d->W(7) = satsw((int8_t)s->B(14) * (uint8_t)d->B(14) +
1525 (int8_t)s->B(15) * (uint8_t)d->B(15));
1526#endif
1527}
1528
1529void glue(helper_phsubw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1530{
1531 d->W(0) = (int16_t)d->W(0) - (int16_t)d->W(1);
1532 d->W(1) = (int16_t)d->W(2) - (int16_t)d->W(3);
1533 XMM_ONLY(d->W(2) = (int16_t)d->W(4) - (int16_t)d->W(5));
1534 XMM_ONLY(d->W(3) = (int16_t)d->W(6) - (int16_t)d->W(7));
1535 d->W((2 << SHIFT) + 0) = (int16_t)s->W(0) - (int16_t)s->W(1);
1536 d->W((2 << SHIFT) + 1) = (int16_t)s->W(2) - (int16_t)s->W(3);
1537 XMM_ONLY(d->W(6) = (int16_t)s->W(4) - (int16_t)s->W(5));
1538 XMM_ONLY(d->W(7) = (int16_t)s->W(6) - (int16_t)s->W(7));
1539}
1540
1541void glue(helper_phsubd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1542{
1543 d->L(0) = (int32_t)d->L(0) - (int32_t)d->L(1);
1544 XMM_ONLY(d->L(1) = (int32_t)d->L(2) - (int32_t)d->L(3));
1545 d->L((1 << SHIFT) + 0) = (int32_t)s->L(0) - (int32_t)s->L(1);
1546 XMM_ONLY(d->L(3) = (int32_t)s->L(2) - (int32_t)s->L(3));
1547}
1548
1549void glue(helper_phsubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1550{
1551 d->W(0) = satsw((int16_t)d->W(0) - (int16_t)d->W(1));
1552 d->W(1) = satsw((int16_t)d->W(2) - (int16_t)d->W(3));
1553 XMM_ONLY(d->W(2) = satsw((int16_t)d->W(4) - (int16_t)d->W(5)));
1554 XMM_ONLY(d->W(3) = satsw((int16_t)d->W(6) - (int16_t)d->W(7)));
1555 d->W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) - (int16_t)s->W(1));
1556 d->W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) - (int16_t)s->W(3));
1557 XMM_ONLY(d->W(6) = satsw((int16_t)s->W(4) - (int16_t)s->W(5)));
1558 XMM_ONLY(d->W(7) = satsw((int16_t)s->W(6) - (int16_t)s->W(7)));
1559}
1560
1561#define FABSB(_, x) (x > INT8_MAX ? -(int8_t)x : x)
1562#define FABSW(_, x) (x > INT16_MAX ? -(int16_t)x : x)
1563#define FABSL(_, x) (x > INT32_MAX ? -(int32_t)x : x)
1564SSE_HELPER_B(helper_pabsb, FABSB)
1565SSE_HELPER_W(helper_pabsw, FABSW)
1566SSE_HELPER_L(helper_pabsd, FABSL)
1567
1568#define FMULHRSW(d, s) (((int16_t) d * (int16_t)s + 0x4000) >> 15)
1569SSE_HELPER_W(helper_pmulhrsw, FMULHRSW)
1570
1571#define FSIGNB(d, s) (s <= INT8_MAX ? s ? d : 0 : -(int8_t)d)
1572#define FSIGNW(d, s) (s <= INT16_MAX ? s ? d : 0 : -(int16_t)d)
1573#define FSIGNL(d, s) (s <= INT32_MAX ? s ? d : 0 : -(int32_t)d)
1574SSE_HELPER_B(helper_psignb, FSIGNB)
1575SSE_HELPER_W(helper_psignw, FSIGNW)
1576SSE_HELPER_L(helper_psignd, FSIGNL)
1577
1578void glue(helper_palignr, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1579 int32_t shift)
1580{
1581 Reg r;
1582
1583
1584 if (shift >= (16 << SHIFT)) {
1585 r.Q(0) = 0;
1586 XMM_ONLY(r.Q(1) = 0);
1587 } else {
1588 shift <<= 3;
1589#define SHR(v, i) (i < 64 && i > -64 ? i > 0 ? v >> (i) : (v << -(i)) : 0)
1590#if SHIFT == 0
1591 r.Q(0) = SHR(s->Q(0), shift - 0) |
1592 SHR(d->Q(0), shift - 64);
1593#else
1594 r.Q(0) = SHR(s->Q(0), shift - 0) |
1595 SHR(s->Q(1), shift - 64) |
1596 SHR(d->Q(0), shift - 128) |
1597 SHR(d->Q(1), shift - 192);
1598 r.Q(1) = SHR(s->Q(0), shift + 64) |
1599 SHR(s->Q(1), shift - 0) |
1600 SHR(d->Q(0), shift - 64) |
1601 SHR(d->Q(1), shift - 128);
1602#endif
1603#undef SHR
1604 }
1605
1606 MOVE(*d, r);
1607}
1608
1609#define XMM0 (env->xmm_regs[0])
1610
1611#if SHIFT == 1
1612#define SSE_HELPER_V(name, elem, num, F) \
1613 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
1614 { \
1615 d->elem(0) = F(d->elem(0), s->elem(0), XMM0.elem(0)); \
1616 d->elem(1) = F(d->elem(1), s->elem(1), XMM0.elem(1)); \
1617 if (num > 2) { \
1618 d->elem(2) = F(d->elem(2), s->elem(2), XMM0.elem(2)); \
1619 d->elem(3) = F(d->elem(3), s->elem(3), XMM0.elem(3)); \
1620 if (num > 4) { \
1621 d->elem(4) = F(d->elem(4), s->elem(4), XMM0.elem(4)); \
1622 d->elem(5) = F(d->elem(5), s->elem(5), XMM0.elem(5)); \
1623 d->elem(6) = F(d->elem(6), s->elem(6), XMM0.elem(6)); \
1624 d->elem(7) = F(d->elem(7), s->elem(7), XMM0.elem(7)); \
1625 if (num > 8) { \
1626 d->elem(8) = F(d->elem(8), s->elem(8), XMM0.elem(8)); \
1627 d->elem(9) = F(d->elem(9), s->elem(9), XMM0.elem(9)); \
1628 d->elem(10) = F(d->elem(10), s->elem(10), XMM0.elem(10)); \
1629 d->elem(11) = F(d->elem(11), s->elem(11), XMM0.elem(11)); \
1630 d->elem(12) = F(d->elem(12), s->elem(12), XMM0.elem(12)); \
1631 d->elem(13) = F(d->elem(13), s->elem(13), XMM0.elem(13)); \
1632 d->elem(14) = F(d->elem(14), s->elem(14), XMM0.elem(14)); \
1633 d->elem(15) = F(d->elem(15), s->elem(15), XMM0.elem(15)); \
1634 } \
1635 } \
1636 } \
1637 }
1638
1639#define SSE_HELPER_I(name, elem, num, F) \
1640 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t imm) \
1641 { \
1642 d->elem(0) = F(d->elem(0), s->elem(0), ((imm >> 0) & 1)); \
1643 d->elem(1) = F(d->elem(1), s->elem(1), ((imm >> 1) & 1)); \
1644 if (num > 2) { \
1645 d->elem(2) = F(d->elem(2), s->elem(2), ((imm >> 2) & 1)); \
1646 d->elem(3) = F(d->elem(3), s->elem(3), ((imm >> 3) & 1)); \
1647 if (num > 4) { \
1648 d->elem(4) = F(d->elem(4), s->elem(4), ((imm >> 4) & 1)); \
1649 d->elem(5) = F(d->elem(5), s->elem(5), ((imm >> 5) & 1)); \
1650 d->elem(6) = F(d->elem(6), s->elem(6), ((imm >> 6) & 1)); \
1651 d->elem(7) = F(d->elem(7), s->elem(7), ((imm >> 7) & 1)); \
1652 if (num > 8) { \
1653 d->elem(8) = F(d->elem(8), s->elem(8), ((imm >> 8) & 1)); \
1654 d->elem(9) = F(d->elem(9), s->elem(9), ((imm >> 9) & 1)); \
1655 d->elem(10) = F(d->elem(10), s->elem(10), \
1656 ((imm >> 10) & 1)); \
1657 d->elem(11) = F(d->elem(11), s->elem(11), \
1658 ((imm >> 11) & 1)); \
1659 d->elem(12) = F(d->elem(12), s->elem(12), \
1660 ((imm >> 12) & 1)); \
1661 d->elem(13) = F(d->elem(13), s->elem(13), \
1662 ((imm >> 13) & 1)); \
1663 d->elem(14) = F(d->elem(14), s->elem(14), \
1664 ((imm >> 14) & 1)); \
1665 d->elem(15) = F(d->elem(15), s->elem(15), \
1666 ((imm >> 15) & 1)); \
1667 } \
1668 } \
1669 } \
1670 }
1671
1672
1673#define FBLENDVB(d, s, m) ((m & 0x80) ? s : d)
1674#define FBLENDVPS(d, s, m) ((m & 0x80000000) ? s : d)
1675#define FBLENDVPD(d, s, m) ((m & 0x8000000000000000LL) ? s : d)
1676SSE_HELPER_V(helper_pblendvb, B, 16, FBLENDVB)
1677SSE_HELPER_V(helper_blendvps, L, 4, FBLENDVPS)
1678SSE_HELPER_V(helper_blendvpd, Q, 2, FBLENDVPD)
1679
1680void glue(helper_ptest, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1681{
1682 uint64_t zf = (s->Q(0) & d->Q(0)) | (s->Q(1) & d->Q(1));
1683 uint64_t cf = (s->Q(0) & ~d->Q(0)) | (s->Q(1) & ~d->Q(1));
1684
1685 CC_SRC = (zf ? 0 : CC_Z) | (cf ? 0 : CC_C);
1686}
1687
1688#define SSE_HELPER_F(name, elem, num, F) \
1689 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
1690 { \
1691 if (num > 2) { \
1692 if (num > 4) { \
1693 d->elem(7) = F(7); \
1694 d->elem(6) = F(6); \
1695 d->elem(5) = F(5); \
1696 d->elem(4) = F(4); \
1697 } \
1698 d->elem(3) = F(3); \
1699 d->elem(2) = F(2); \
1700 } \
1701 d->elem(1) = F(1); \
1702 d->elem(0) = F(0); \
1703 }
1704
1705SSE_HELPER_F(helper_pmovsxbw, W, 8, (int8_t) s->B)
1706SSE_HELPER_F(helper_pmovsxbd, L, 4, (int8_t) s->B)
1707SSE_HELPER_F(helper_pmovsxbq, Q, 2, (int8_t) s->B)
1708SSE_HELPER_F(helper_pmovsxwd, L, 4, (int16_t) s->W)
1709SSE_HELPER_F(helper_pmovsxwq, Q, 2, (int16_t) s->W)
1710SSE_HELPER_F(helper_pmovsxdq, Q, 2, (int32_t) s->L)
1711SSE_HELPER_F(helper_pmovzxbw, W, 8, s->B)
1712SSE_HELPER_F(helper_pmovzxbd, L, 4, s->B)
1713SSE_HELPER_F(helper_pmovzxbq, Q, 2, s->B)
1714SSE_HELPER_F(helper_pmovzxwd, L, 4, s->W)
1715SSE_HELPER_F(helper_pmovzxwq, Q, 2, s->W)
1716SSE_HELPER_F(helper_pmovzxdq, Q, 2, s->L)
1717
1718void glue(helper_pmuldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1719{
1720 d->Q(0) = (int64_t)(int32_t) d->L(0) * (int32_t) s->L(0);
1721 d->Q(1) = (int64_t)(int32_t) d->L(2) * (int32_t) s->L(2);
1722}
1723
1724#define FCMPEQQ(d, s) (d == s ? -1 : 0)
1725SSE_HELPER_Q(helper_pcmpeqq, FCMPEQQ)
1726
1727void glue(helper_packusdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1728{
1729 Reg r;
1730
1731 r.W(0) = satuw((int32_t) d->L(0));
1732 r.W(1) = satuw((int32_t) d->L(1));
1733 r.W(2) = satuw((int32_t) d->L(2));
1734 r.W(3) = satuw((int32_t) d->L(3));
1735 r.W(4) = satuw((int32_t) s->L(0));
1736 r.W(5) = satuw((int32_t) s->L(1));
1737 r.W(6) = satuw((int32_t) s->L(2));
1738 r.W(7) = satuw((int32_t) s->L(3));
1739 MOVE(*d, r);
1740}
1741
1742#define FMINSB(d, s) MIN((int8_t)d, (int8_t)s)
1743#define FMINSD(d, s) MIN((int32_t)d, (int32_t)s)
1744#define FMAXSB(d, s) MAX((int8_t)d, (int8_t)s)
1745#define FMAXSD(d, s) MAX((int32_t)d, (int32_t)s)
1746SSE_HELPER_B(helper_pminsb, FMINSB)
1747SSE_HELPER_L(helper_pminsd, FMINSD)
1748SSE_HELPER_W(helper_pminuw, MIN)
1749SSE_HELPER_L(helper_pminud, MIN)
1750SSE_HELPER_B(helper_pmaxsb, FMAXSB)
1751SSE_HELPER_L(helper_pmaxsd, FMAXSD)
1752SSE_HELPER_W(helper_pmaxuw, MAX)
1753SSE_HELPER_L(helper_pmaxud, MAX)
1754
1755#define FMULLD(d, s) ((int32_t)d * (int32_t)s)
1756SSE_HELPER_L(helper_pmulld, FMULLD)
1757
1758void glue(helper_phminposuw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
1759{
1760 int idx = 0;
1761
1762 if (s->W(1) < s->W(idx)) {
1763 idx = 1;
1764 }
1765 if (s->W(2) < s->W(idx)) {
1766 idx = 2;
1767 }
1768 if (s->W(3) < s->W(idx)) {
1769 idx = 3;
1770 }
1771 if (s->W(4) < s->W(idx)) {
1772 idx = 4;
1773 }
1774 if (s->W(5) < s->W(idx)) {
1775 idx = 5;
1776 }
1777 if (s->W(6) < s->W(idx)) {
1778 idx = 6;
1779 }
1780 if (s->W(7) < s->W(idx)) {
1781 idx = 7;
1782 }
1783
1784 d->W(0) = s->W(idx);
1785 d->W(1) = idx;
1786 d->L(1) = 0;
1787 d->Q(1) = 0;
1788}
1789
1790void glue(helper_roundps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1791 uint32_t mode)
1792{
1793 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
1794 signed char prev_rounding_mode;
1795
1796 prev_rounding_mode = env->sse_status.float_rounding_mode;
1797 if (!(mode & (1 << 2))) {
1798 switch (mode & 3) {
1799 case 0:
1800 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1801 break;
1802 case 1:
1803 set_float_rounding_mode(float_round_down, &env->sse_status);
1804 break;
1805 case 2:
1806 set_float_rounding_mode(float_round_up, &env->sse_status);
1807 break;
1808 case 3:
1809 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1810 break;
1811 }
1812 }
1813
1814 d->ZMM_S(0) = float32_round_to_int(s->ZMM_S(0), &env->sse_status);
1815 d->ZMM_S(1) = float32_round_to_int(s->ZMM_S(1), &env->sse_status);
1816 d->ZMM_S(2) = float32_round_to_int(s->ZMM_S(2), &env->sse_status);
1817 d->ZMM_S(3) = float32_round_to_int(s->ZMM_S(3), &env->sse_status);
1818
1819 if (mode & (1 << 3) && !(old_flags & float_flag_inexact)) {
1820 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1821 ~float_flag_inexact,
1822 &env->sse_status);
1823 }
1824 env->sse_status.float_rounding_mode = prev_rounding_mode;
1825}
1826
1827void glue(helper_roundpd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1828 uint32_t mode)
1829{
1830 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
1831 signed char prev_rounding_mode;
1832
1833 prev_rounding_mode = env->sse_status.float_rounding_mode;
1834 if (!(mode & (1 << 2))) {
1835 switch (mode & 3) {
1836 case 0:
1837 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1838 break;
1839 case 1:
1840 set_float_rounding_mode(float_round_down, &env->sse_status);
1841 break;
1842 case 2:
1843 set_float_rounding_mode(float_round_up, &env->sse_status);
1844 break;
1845 case 3:
1846 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1847 break;
1848 }
1849 }
1850
1851 d->ZMM_D(0) = float64_round_to_int(s->ZMM_D(0), &env->sse_status);
1852 d->ZMM_D(1) = float64_round_to_int(s->ZMM_D(1), &env->sse_status);
1853
1854 if (mode & (1 << 3) && !(old_flags & float_flag_inexact)) {
1855 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1856 ~float_flag_inexact,
1857 &env->sse_status);
1858 }
1859 env->sse_status.float_rounding_mode = prev_rounding_mode;
1860}
1861
1862void glue(helper_roundss, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1863 uint32_t mode)
1864{
1865 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
1866 signed char prev_rounding_mode;
1867
1868 prev_rounding_mode = env->sse_status.float_rounding_mode;
1869 if (!(mode & (1 << 2))) {
1870 switch (mode & 3) {
1871 case 0:
1872 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1873 break;
1874 case 1:
1875 set_float_rounding_mode(float_round_down, &env->sse_status);
1876 break;
1877 case 2:
1878 set_float_rounding_mode(float_round_up, &env->sse_status);
1879 break;
1880 case 3:
1881 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1882 break;
1883 }
1884 }
1885
1886 d->ZMM_S(0) = float32_round_to_int(s->ZMM_S(0), &env->sse_status);
1887
1888 if (mode & (1 << 3) && !(old_flags & float_flag_inexact)) {
1889 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1890 ~float_flag_inexact,
1891 &env->sse_status);
1892 }
1893 env->sse_status.float_rounding_mode = prev_rounding_mode;
1894}
1895
1896void glue(helper_roundsd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1897 uint32_t mode)
1898{
1899 uint8_t old_flags = get_float_exception_flags(&env->sse_status);
1900 signed char prev_rounding_mode;
1901
1902 prev_rounding_mode = env->sse_status.float_rounding_mode;
1903 if (!(mode & (1 << 2))) {
1904 switch (mode & 3) {
1905 case 0:
1906 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1907 break;
1908 case 1:
1909 set_float_rounding_mode(float_round_down, &env->sse_status);
1910 break;
1911 case 2:
1912 set_float_rounding_mode(float_round_up, &env->sse_status);
1913 break;
1914 case 3:
1915 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1916 break;
1917 }
1918 }
1919
1920 d->ZMM_D(0) = float64_round_to_int(s->ZMM_D(0), &env->sse_status);
1921
1922 if (mode & (1 << 3) && !(old_flags & float_flag_inexact)) {
1923 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1924 ~float_flag_inexact,
1925 &env->sse_status);
1926 }
1927 env->sse_status.float_rounding_mode = prev_rounding_mode;
1928}
1929
1930#define FBLENDP(d, s, m) (m ? s : d)
1931SSE_HELPER_I(helper_blendps, L, 4, FBLENDP)
1932SSE_HELPER_I(helper_blendpd, Q, 2, FBLENDP)
1933SSE_HELPER_I(helper_pblendw, W, 8, FBLENDP)
1934
1935void glue(helper_dpps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
1936{
1937 float32 iresult = float32_zero;
1938
1939 if (mask & (1 << 4)) {
1940 iresult = float32_add(iresult,
1941 float32_mul(d->ZMM_S(0), s->ZMM_S(0),
1942 &env->sse_status),
1943 &env->sse_status);
1944 }
1945 if (mask & (1 << 5)) {
1946 iresult = float32_add(iresult,
1947 float32_mul(d->ZMM_S(1), s->ZMM_S(1),
1948 &env->sse_status),
1949 &env->sse_status);
1950 }
1951 if (mask & (1 << 6)) {
1952 iresult = float32_add(iresult,
1953 float32_mul(d->ZMM_S(2), s->ZMM_S(2),
1954 &env->sse_status),
1955 &env->sse_status);
1956 }
1957 if (mask & (1 << 7)) {
1958 iresult = float32_add(iresult,
1959 float32_mul(d->ZMM_S(3), s->ZMM_S(3),
1960 &env->sse_status),
1961 &env->sse_status);
1962 }
1963 d->ZMM_S(0) = (mask & (1 << 0)) ? iresult : float32_zero;
1964 d->ZMM_S(1) = (mask & (1 << 1)) ? iresult : float32_zero;
1965 d->ZMM_S(2) = (mask & (1 << 2)) ? iresult : float32_zero;
1966 d->ZMM_S(3) = (mask & (1 << 3)) ? iresult : float32_zero;
1967}
1968
1969void glue(helper_dppd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
1970{
1971 float64 iresult = float64_zero;
1972
1973 if (mask & (1 << 4)) {
1974 iresult = float64_add(iresult,
1975 float64_mul(d->ZMM_D(0), s->ZMM_D(0),
1976 &env->sse_status),
1977 &env->sse_status);
1978 }
1979 if (mask & (1 << 5)) {
1980 iresult = float64_add(iresult,
1981 float64_mul(d->ZMM_D(1), s->ZMM_D(1),
1982 &env->sse_status),
1983 &env->sse_status);
1984 }
1985 d->ZMM_D(0) = (mask & (1 << 0)) ? iresult : float64_zero;
1986 d->ZMM_D(1) = (mask & (1 << 1)) ? iresult : float64_zero;
1987}
1988
1989void glue(helper_mpsadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1990 uint32_t offset)
1991{
1992 int s0 = (offset & 3) << 2;
1993 int d0 = (offset & 4) << 0;
1994 int i;
1995 Reg r;
1996
1997 for (i = 0; i < 8; i++, d0++) {
1998 r.W(i) = 0;
1999 r.W(i) += abs1(d->B(d0 + 0) - s->B(s0 + 0));
2000 r.W(i) += abs1(d->B(d0 + 1) - s->B(s0 + 1));
2001 r.W(i) += abs1(d->B(d0 + 2) - s->B(s0 + 2));
2002 r.W(i) += abs1(d->B(d0 + 3) - s->B(s0 + 3));
2003 }
2004
2005 MOVE(*d, r);
2006}
2007
2008
2009#define FCMPGTQ(d, s) ((int64_t)d > (int64_t)s ? -1 : 0)
2010SSE_HELPER_Q(helper_pcmpgtq, FCMPGTQ)
2011
2012static inline int pcmp_elen(CPUX86State *env, int reg, uint32_t ctrl)
2013{
2014 target_long val, limit;
2015
2016
2017 if (ctrl >> 8) {
2018 val = (target_long)env->regs[reg];
2019 } else {
2020 val = (int32_t)env->regs[reg];
2021 }
2022 if (ctrl & 1) {
2023 limit = 8;
2024 } else {
2025 limit = 16;
2026 }
2027 if ((val > limit) || (val < -limit)) {
2028 return limit;
2029 }
2030 return abs1(val);
2031}
2032
2033static inline int pcmp_ilen(Reg *r, uint8_t ctrl)
2034{
2035 int val = 0;
2036
2037 if (ctrl & 1) {
2038 while (val < 8 && r->W(val)) {
2039 val++;
2040 }
2041 } else {
2042 while (val < 16 && r->B(val)) {
2043 val++;
2044 }
2045 }
2046
2047 return val;
2048}
2049
2050static inline int pcmp_val(Reg *r, uint8_t ctrl, int i)
2051{
2052 switch ((ctrl >> 0) & 3) {
2053 case 0:
2054 return r->B(i);
2055 case 1:
2056 return r->W(i);
2057 case 2:
2058 return (int8_t)r->B(i);
2059 case 3:
2060 default:
2061 return (int16_t)r->W(i);
2062 }
2063}
2064
2065static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s,
2066 int8_t ctrl, int valids, int validd)
2067{
2068 unsigned int res = 0;
2069 int v;
2070 int j, i;
2071 int upper = (ctrl & 1) ? 7 : 15;
2072
2073 valids--;
2074 validd--;
2075
2076 CC_SRC = (valids < upper ? CC_Z : 0) | (validd < upper ? CC_S : 0);
2077
2078 switch ((ctrl >> 2) & 3) {
2079 case 0:
2080 for (j = valids; j >= 0; j--) {
2081 res <<= 1;
2082 v = pcmp_val(s, ctrl, j);
2083 for (i = validd; i >= 0; i--) {
2084 res |= (v == pcmp_val(d, ctrl, i));
2085 }
2086 }
2087 break;
2088 case 1:
2089 for (j = valids; j >= 0; j--) {
2090 res <<= 1;
2091 v = pcmp_val(s, ctrl, j);
2092 for (i = ((validd - 1) | 1); i >= 0; i -= 2) {
2093 res |= (pcmp_val(d, ctrl, i - 0) >= v &&
2094 pcmp_val(d, ctrl, i - 1) <= v);
2095 }
2096 }
2097 break;
2098 case 2:
2099 res = (1 << (upper - MAX(valids, validd))) - 1;
2100 res <<= MAX(valids, validd) - MIN(valids, validd);
2101 for (i = MIN(valids, validd); i >= 0; i--) {
2102 res <<= 1;
2103 v = pcmp_val(s, ctrl, i);
2104 res |= (v == pcmp_val(d, ctrl, i));
2105 }
2106 break;
2107 case 3:
2108 if (validd == -1) {
2109 res = (2 << upper) - 1;
2110 break;
2111 }
2112 for (j = valids == upper ? valids : valids - validd; j >= 0; j--) {
2113 res <<= 1;
2114 v = 1;
2115 for (i = MIN(valids - j, validd); i >= 0; i--) {
2116 v &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
2117 }
2118 res |= v;
2119 }
2120 break;
2121 }
2122
2123 switch ((ctrl >> 4) & 3) {
2124 case 1:
2125 res ^= (2 << upper) - 1;
2126 break;
2127 case 3:
2128 res ^= (1 << (valids + 1)) - 1;
2129 break;
2130 }
2131
2132 if (res) {
2133 CC_SRC |= CC_C;
2134 }
2135 if (res & 1) {
2136 CC_SRC |= CC_O;
2137 }
2138
2139 return res;
2140}
2141
2142void glue(helper_pcmpestri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2143 uint32_t ctrl)
2144{
2145 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2146 pcmp_elen(env, R_EDX, ctrl),
2147 pcmp_elen(env, R_EAX, ctrl));
2148
2149 if (res) {
2150 env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
2151 } else {
2152 env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
2153 }
2154}
2155
2156void glue(helper_pcmpestrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2157 uint32_t ctrl)
2158{
2159 int i;
2160 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2161 pcmp_elen(env, R_EDX, ctrl),
2162 pcmp_elen(env, R_EAX, ctrl));
2163
2164 if ((ctrl >> 6) & 1) {
2165 if (ctrl & 1) {
2166 for (i = 0; i < 8; i++, res >>= 1) {
2167 env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
2168 }
2169 } else {
2170 for (i = 0; i < 16; i++, res >>= 1) {
2171 env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
2172 }
2173 }
2174 } else {
2175 env->xmm_regs[0].Q(1) = 0;
2176 env->xmm_regs[0].Q(0) = res;
2177 }
2178}
2179
2180void glue(helper_pcmpistri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2181 uint32_t ctrl)
2182{
2183 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2184 pcmp_ilen(s, ctrl),
2185 pcmp_ilen(d, ctrl));
2186
2187 if (res) {
2188 env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
2189 } else {
2190 env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
2191 }
2192}
2193
2194void glue(helper_pcmpistrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2195 uint32_t ctrl)
2196{
2197 int i;
2198 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2199 pcmp_ilen(s, ctrl),
2200 pcmp_ilen(d, ctrl));
2201
2202 if ((ctrl >> 6) & 1) {
2203 if (ctrl & 1) {
2204 for (i = 0; i < 8; i++, res >>= 1) {
2205 env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
2206 }
2207 } else {
2208 for (i = 0; i < 16; i++, res >>= 1) {
2209 env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
2210 }
2211 }
2212 } else {
2213 env->xmm_regs[0].Q(1) = 0;
2214 env->xmm_regs[0].Q(0) = res;
2215 }
2216}
2217
2218#define CRCPOLY 0x1edc6f41
2219#define CRCPOLY_BITREV 0x82f63b78
2220target_ulong helper_crc32(uint32_t crc1, target_ulong msg, uint32_t len)
2221{
2222 target_ulong crc = (msg & ((target_ulong) -1 >>
2223 (TARGET_LONG_BITS - len))) ^ crc1;
2224
2225 while (len--) {
2226 crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_BITREV : 0);
2227 }
2228
2229 return crc;
2230}
2231
2232void glue(helper_pclmulqdq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2233 uint32_t ctrl)
2234{
2235 uint64_t ah, al, b, resh, resl;
2236
2237 ah = 0;
2238 al = d->Q((ctrl & 1) != 0);
2239 b = s->Q((ctrl & 16) != 0);
2240 resh = resl = 0;
2241
2242 while (b) {
2243 if (b & 1) {
2244 resl ^= al;
2245 resh ^= ah;
2246 }
2247 ah = (ah << 1) | (al >> 63);
2248 al <<= 1;
2249 b >>= 1;
2250 }
2251
2252 d->Q(0) = resl;
2253 d->Q(1) = resh;
2254}
2255
2256void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2257{
2258 int i;
2259 Reg st = *d;
2260 Reg rk = *s;
2261
2262 for (i = 0 ; i < 4 ; i++) {
2263 d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(AES_ishifts[4*i+0])] ^
2264 AES_Td1[st.B(AES_ishifts[4*i+1])] ^
2265 AES_Td2[st.B(AES_ishifts[4*i+2])] ^
2266 AES_Td3[st.B(AES_ishifts[4*i+3])]);
2267 }
2268}
2269
2270void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2271{
2272 int i;
2273 Reg st = *d;
2274 Reg rk = *s;
2275
2276 for (i = 0; i < 16; i++) {
2277 d->B(i) = rk.B(i) ^ (AES_isbox[st.B(AES_ishifts[i])]);
2278 }
2279}
2280
2281void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2282{
2283 int i;
2284 Reg st = *d;
2285 Reg rk = *s;
2286
2287 for (i = 0 ; i < 4 ; i++) {
2288 d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(AES_shifts[4*i+0])] ^
2289 AES_Te1[st.B(AES_shifts[4*i+1])] ^
2290 AES_Te2[st.B(AES_shifts[4*i+2])] ^
2291 AES_Te3[st.B(AES_shifts[4*i+3])]);
2292 }
2293}
2294
2295void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2296{
2297 int i;
2298 Reg st = *d;
2299 Reg rk = *s;
2300
2301 for (i = 0; i < 16; i++) {
2302 d->B(i) = rk.B(i) ^ (AES_sbox[st.B(AES_shifts[i])]);
2303 }
2304
2305}
2306
2307void glue(helper_aesimc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2308{
2309 int i;
2310 Reg tmp = *s;
2311
2312 for (i = 0 ; i < 4 ; i++) {
2313 d->L(i) = bswap32(AES_imc[tmp.B(4*i+0)][0] ^
2314 AES_imc[tmp.B(4*i+1)][1] ^
2315 AES_imc[tmp.B(4*i+2)][2] ^
2316 AES_imc[tmp.B(4*i+3)][3]);
2317 }
2318}
2319
2320void glue(helper_aeskeygenassist, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2321 uint32_t ctrl)
2322{
2323 int i;
2324 Reg tmp = *s;
2325
2326 for (i = 0 ; i < 4 ; i++) {
2327 d->B(i) = AES_sbox[tmp.B(i + 4)];
2328 d->B(i + 8) = AES_sbox[tmp.B(i + 12)];
2329 }
2330 d->L(1) = (d->L(0) << 24 | d->L(0) >> 8) ^ ctrl;
2331 d->L(3) = (d->L(2) << 24 | d->L(2) >> 8) ^ ctrl;
2332}
2333#endif
2334
2335#undef SHIFT
2336#undef XMM_ONLY
2337#undef Reg
2338#undef B
2339#undef W
2340#undef L
2341#undef Q
2342#undef SUFFIX
2343#undef SIZE
2344
