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Merge remote-tracking branch 'remotes/afaerber/tags/qom-cpu-for-2.0' into staging
[qemu.git] / target-i386 / ops_sse.h
CommitLineData
664e0f19 1/*
222a3336 2 * MMX/3DNow!/SSE/SSE2/SSE3/SSSE3/SSE4/PNI support
5fafdf24 3 *
664e0f19 4 * Copyright (c) 2005 Fabrice Bellard
222a3336 5 * Copyright (c) 2008 Intel Corporation <[email protected]>
664e0f19
FB		 6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
8167ee88 18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
664e0f19
FB		 19 */
20#if SHIFT == 0
21#define Reg MMXReg
001faf32 22#define XMM_ONLY(...)
664e0f19
FB		 23#define B(n) MMX_B(n)
24#define W(n) MMX_W(n)
25#define L(n) MMX_L(n)
26#define Q(n) q
27#define SUFFIX _mmx
28#else
29#define Reg XMMReg
001faf32 30#define XMM_ONLY(...) __VA_ARGS__
664e0f19
FB		 31#define B(n) XMM_B(n)
32#define W(n) XMM_W(n)
33#define L(n) XMM_L(n)
34#define Q(n) XMM_Q(n)
35#define SUFFIX _xmm
36#endif
37
d3eb5eae 38void glue(helper_psrlw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 39{
664e0f19
FB		 40 int shift;
41
664e0f19
FB		 42 if (s->Q(0) > 15) {
43 d->Q(0) = 0;
44#if SHIFT == 1
45 d->Q(1) = 0;
46#endif
47 } else {
48 shift = s->B(0);
49 d->W(0) >>= shift;
50 d->W(1) >>= shift;
51 d->W(2) >>= shift;
52 d->W(3) >>= shift;
53#if SHIFT == 1
54 d->W(4) >>= shift;
55 d->W(5) >>= shift;
56 d->W(6) >>= shift;
57 d->W(7) >>= shift;
58#endif
59 }
60}
61
d3eb5eae 62void glue(helper_psraw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 63{
664e0f19
FB		 64 int shift;
65
664e0f19
FB		 66 if (s->Q(0) > 15) {
67 shift = 15;
68 } else {
69 shift = s->B(0);
70 }
71 d->W(0) = (int16_t)d->W(0) >> shift;
72 d->W(1) = (int16_t)d->W(1) >> shift;
73 d->W(2) = (int16_t)d->W(2) >> shift;
74 d->W(3) = (int16_t)d->W(3) >> shift;
75#if SHIFT == 1
76 d->W(4) = (int16_t)d->W(4) >> shift;
77 d->W(5) = (int16_t)d->W(5) >> shift;
78 d->W(6) = (int16_t)d->W(6) >> shift;
79 d->W(7) = (int16_t)d->W(7) >> shift;
80#endif
81}
82
d3eb5eae 83void glue(helper_psllw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 84{
664e0f19
FB		 85 int shift;
86
664e0f19
FB		 87 if (s->Q(0) > 15) {
88 d->Q(0) = 0;
89#if SHIFT == 1
90 d->Q(1) = 0;
91#endif
92 } else {
93 shift = s->B(0);
94 d->W(0) <<= shift;
95 d->W(1) <<= shift;
96 d->W(2) <<= shift;
97 d->W(3) <<= shift;
98#if SHIFT == 1
99 d->W(4) <<= shift;
100 d->W(5) <<= shift;
101 d->W(6) <<= shift;
102 d->W(7) <<= shift;
103#endif
104 }
105}
106
d3eb5eae 107void glue(helper_psrld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 108{
664e0f19
FB		 109 int shift;
110
664e0f19
FB		 111 if (s->Q(0) > 31) {
112 d->Q(0) = 0;
113#if SHIFT == 1
114 d->Q(1) = 0;
115#endif
116 } else {
117 shift = s->B(0);
118 d->L(0) >>= shift;
119 d->L(1) >>= shift;
120#if SHIFT == 1
121 d->L(2) >>= shift;
122 d->L(3) >>= shift;
123#endif
124 }
125}
126
d3eb5eae 127void glue(helper_psrad, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 128{
664e0f19
FB		 129 int shift;
130
664e0f19
FB		 131 if (s->Q(0) > 31) {
132 shift = 31;
133 } else {
134 shift = s->B(0);
135 }
136 d->L(0) = (int32_t)d->L(0) >> shift;
137 d->L(1) = (int32_t)d->L(1) >> shift;
138#if SHIFT == 1
139 d->L(2) = (int32_t)d->L(2) >> shift;
140 d->L(3) = (int32_t)d->L(3) >> shift;
141#endif
142}
143
d3eb5eae 144void glue(helper_pslld, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 145{
664e0f19
FB		 146 int shift;
147
664e0f19
FB		 148 if (s->Q(0) > 31) {
149 d->Q(0) = 0;
150#if SHIFT == 1
151 d->Q(1) = 0;
152#endif
153 } else {
154 shift = s->B(0);
155 d->L(0) <<= shift;
156 d->L(1) <<= shift;
157#if SHIFT == 1
158 d->L(2) <<= shift;
159 d->L(3) <<= shift;
160#endif
161 }
162}
163
d3eb5eae 164void glue(helper_psrlq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 165{
664e0f19
FB		 166 int shift;
167
664e0f19
FB		 168 if (s->Q(0) > 63) {
169 d->Q(0) = 0;
170#if SHIFT == 1
171 d->Q(1) = 0;
172#endif
173 } else {
174 shift = s->B(0);
175 d->Q(0) >>= shift;
176#if SHIFT == 1
177 d->Q(1) >>= shift;
178#endif
179 }
180}
181
d3eb5eae 182void glue(helper_psllq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 183{
664e0f19
FB		 184 int shift;
185
664e0f19
FB		 186 if (s->Q(0) > 63) {
187 d->Q(0) = 0;
188#if SHIFT == 1
189 d->Q(1) = 0;
190#endif
191 } else {
192 shift = s->B(0);
193 d->Q(0) <<= shift;
194#if SHIFT == 1
195 d->Q(1) <<= shift;
196#endif
197 }
198}
199
200#if SHIFT == 1
d3eb5eae 201void glue(helper_psrldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 202{
664e0f19
FB		 203 int shift, i;
204
664e0f19 205 shift = s->L(0);
e01d9d31 206 if (shift > 16) {
664e0f19 207 shift = 16;
e01d9d31
BS		 208 }
209 for (i = 0; i < 16 - shift; i++) {
664e0f19 210 d->B(i) = d->B(i + shift);
e01d9d31
BS		 211 }
212 for (i = 16 - shift; i < 16; i++) {
664e0f19 213 d->B(i) = 0;
e01d9d31 214 }
664e0f19
FB		 215}
216
d3eb5eae 217void glue(helper_pslldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 218{
664e0f19
FB		 219 int shift, i;
220
664e0f19 221 shift = s->L(0);
e01d9d31 222 if (shift > 16) {
664e0f19 223 shift = 16;
e01d9d31
BS		 224 }
225 for (i = 15; i >= shift; i--) {
664e0f19 226 d->B(i) = d->B(i - shift);
e01d9d31
BS		 227 }
228 for (i = 0; i < shift; i++) {
664e0f19 229 d->B(i) = 0;
e01d9d31 230 }
664e0f19
FB		 231}
232#endif
233
e01d9d31 234#define SSE_HELPER_B(name, F) \
d3eb5eae 235 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 236 { \
237 d->B(0) = F(d->B(0), s->B(0)); \
238 d->B(1) = F(d->B(1), s->B(1)); \
239 d->B(2) = F(d->B(2), s->B(2)); \
240 d->B(3) = F(d->B(3), s->B(3)); \
241 d->B(4) = F(d->B(4), s->B(4)); \
242 d->B(5) = F(d->B(5), s->B(5)); \
243 d->B(6) = F(d->B(6), s->B(6)); \
244 d->B(7) = F(d->B(7), s->B(7)); \
245 XMM_ONLY( \
246 d->B(8) = F(d->B(8), s->B(8)); \
247 d->B(9) = F(d->B(9), s->B(9)); \
248 d->B(10) = F(d->B(10), s->B(10)); \
249 d->B(11) = F(d->B(11), s->B(11)); \
250 d->B(12) = F(d->B(12), s->B(12)); \
251 d->B(13) = F(d->B(13), s->B(13)); \
252 d->B(14) = F(d->B(14), s->B(14)); \
253 d->B(15) = F(d->B(15), s->B(15)); \
254 ) \
255 }
256
257#define SSE_HELPER_W(name, F) \
d3eb5eae 258 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 259 { \
260 d->W(0) = F(d->W(0), s->W(0)); \
261 d->W(1) = F(d->W(1), s->W(1)); \
262 d->W(2) = F(d->W(2), s->W(2)); \
263 d->W(3) = F(d->W(3), s->W(3)); \
264 XMM_ONLY( \
265 d->W(4) = F(d->W(4), s->W(4)); \
266 d->W(5) = F(d->W(5), s->W(5)); \
267 d->W(6) = F(d->W(6), s->W(6)); \
268 d->W(7) = F(d->W(7), s->W(7)); \
269 ) \
270 }
271
272#define SSE_HELPER_L(name, F) \
d3eb5eae 273 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 274 { \
275 d->L(0) = F(d->L(0), s->L(0)); \
276 d->L(1) = F(d->L(1), s->L(1)); \
277 XMM_ONLY( \
278 d->L(2) = F(d->L(2), s->L(2)); \
279 d->L(3) = F(d->L(3), s->L(3)); \
280 ) \
281 }
282
283#define SSE_HELPER_Q(name, F) \
d3eb5eae 284 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 285 { \
286 d->Q(0) = F(d->Q(0), s->Q(0)); \
287 XMM_ONLY( \
288 d->Q(1) = F(d->Q(1), s->Q(1)); \
289 ) \
290 }
664e0f19
FB		 291
292#if SHIFT == 0
293static inline int satub(int x)
294{
e01d9d31 295 if (x < 0) {
664e0f19 296 return 0;
e01d9d31 297 } else if (x > 255) {
664e0f19 298 return 255;
e01d9d31 299 } else {
664e0f19 300 return x;
e01d9d31 301 }
664e0f19
FB		 302}
303
304static inline int satuw(int x)
305{
e01d9d31 306 if (x < 0) {
664e0f19 307 return 0;
e01d9d31 308 } else if (x > 65535) {
664e0f19 309 return 65535;
e01d9d31 310 } else {
664e0f19 311 return x;
e01d9d31 312 }
664e0f19
FB		 313}
314
315static inline int satsb(int x)
316{
e01d9d31 317 if (x < -128) {
664e0f19 318 return -128;
e01d9d31 319 } else if (x > 127) {
664e0f19 320 return 127;
e01d9d31 321 } else {
664e0f19 322 return x;
e01d9d31 323 }
664e0f19
FB		 324}
325
326static inline int satsw(int x)
327{
e01d9d31 328 if (x < -32768) {
664e0f19 329 return -32768;
e01d9d31 330 } else if (x > 32767) {
664e0f19 331 return 32767;
e01d9d31 332 } else {
664e0f19 333 return x;
e01d9d31 334 }
664e0f19
FB		 335}
336
337#define FADD(a, b) ((a) + (b))
338#define FADDUB(a, b) satub((a) + (b))
339#define FADDUW(a, b) satuw((a) + (b))
340#define FADDSB(a, b) satsb((int8_t)(a) + (int8_t)(b))
341#define FADDSW(a, b) satsw((int16_t)(a) + (int16_t)(b))
342
343#define FSUB(a, b) ((a) - (b))
344#define FSUBUB(a, b) satub((a) - (b))
345#define FSUBUW(a, b) satuw((a) - (b))
346#define FSUBSB(a, b) satsb((int8_t)(a) - (int8_t)(b))
347#define FSUBSW(a, b) satsw((int16_t)(a) - (int16_t)(b))
348#define FMINUB(a, b) ((a) < (b)) ? (a) : (b)
349#define FMINSW(a, b) ((int16_t)(a) < (int16_t)(b)) ? (a) : (b)
350#define FMAXUB(a, b) ((a) > (b)) ? (a) : (b)
351#define FMAXSW(a, b) ((int16_t)(a) > (int16_t)(b)) ? (a) : (b)
352
e01d9d31 353#define FAND(a, b) ((a) & (b))
664e0f19 354#define FANDN(a, b) ((~(a)) & (b))
e01d9d31
BS		 355#define FOR(a, b) ((a) | (b))
356#define FXOR(a, b) ((a) ^ (b))
664e0f19 357
e01d9d31
BS		 358#define FCMPGTB(a, b) ((int8_t)(a) > (int8_t)(b) ? -1 : 0)
359#define FCMPGTW(a, b) ((int16_t)(a) > (int16_t)(b) ? -1 : 0)
360#define FCMPGTL(a, b) ((int32_t)(a) > (int32_t)(b) ? -1 : 0)
361#define FCMPEQ(a, b) ((a) == (b) ? -1 : 0)
664e0f19 362
e01d9d31
BS		 363#define FMULLW(a, b) ((a) * (b))
364#define FMULHRW(a, b) (((int16_t)(a) * (int16_t)(b) + 0x8000) >> 16)
365#define FMULHUW(a, b) ((a) * (b) >> 16)
366#define FMULHW(a, b) ((int16_t)(a) * (int16_t)(b) >> 16)
664e0f19 367
e01d9d31 368#define FAVG(a, b) (((a) + (b) + 1) >> 1)
664e0f19
FB		 369#endif
370
5af45186
FB		 371SSE_HELPER_B(helper_paddb, FADD)
372SSE_HELPER_W(helper_paddw, FADD)
373SSE_HELPER_L(helper_paddl, FADD)
374SSE_HELPER_Q(helper_paddq, FADD)
664e0f19 375
5af45186
FB		 376SSE_HELPER_B(helper_psubb, FSUB)
377SSE_HELPER_W(helper_psubw, FSUB)
378SSE_HELPER_L(helper_psubl, FSUB)
379SSE_HELPER_Q(helper_psubq, FSUB)
664e0f19 380
5af45186
FB		 381SSE_HELPER_B(helper_paddusb, FADDUB)
382SSE_HELPER_B(helper_paddsb, FADDSB)
383SSE_HELPER_B(helper_psubusb, FSUBUB)
384SSE_HELPER_B(helper_psubsb, FSUBSB)
664e0f19 385
5af45186
FB		 386SSE_HELPER_W(helper_paddusw, FADDUW)
387SSE_HELPER_W(helper_paddsw, FADDSW)
388SSE_HELPER_W(helper_psubusw, FSUBUW)
389SSE_HELPER_W(helper_psubsw, FSUBSW)
664e0f19 390
5af45186
FB		 391SSE_HELPER_B(helper_pminub, FMINUB)
392SSE_HELPER_B(helper_pmaxub, FMAXUB)
664e0f19 393
5af45186
FB		 394SSE_HELPER_W(helper_pminsw, FMINSW)
395SSE_HELPER_W(helper_pmaxsw, FMAXSW)
664e0f19 396
5af45186
FB		 397SSE_HELPER_Q(helper_pand, FAND)
398SSE_HELPER_Q(helper_pandn, FANDN)
399SSE_HELPER_Q(helper_por, FOR)
400SSE_HELPER_Q(helper_pxor, FXOR)
664e0f19 401
5af45186
FB		 402SSE_HELPER_B(helper_pcmpgtb, FCMPGTB)
403SSE_HELPER_W(helper_pcmpgtw, FCMPGTW)
404SSE_HELPER_L(helper_pcmpgtl, FCMPGTL)
664e0f19 405
5af45186
FB		 406SSE_HELPER_B(helper_pcmpeqb, FCMPEQ)
407SSE_HELPER_W(helper_pcmpeqw, FCMPEQ)
408SSE_HELPER_L(helper_pcmpeql, FCMPEQ)
664e0f19 409
5af45186 410SSE_HELPER_W(helper_pmullw, FMULLW)
a35f3ec7 411#if SHIFT == 0
5af45186 412SSE_HELPER_W(helper_pmulhrw, FMULHRW)
a35f3ec7 413#endif
5af45186
FB		 414SSE_HELPER_W(helper_pmulhuw, FMULHUW)
415SSE_HELPER_W(helper_pmulhw, FMULHW)
664e0f19 416
5af45186
FB		 417SSE_HELPER_B(helper_pavgb, FAVG)
418SSE_HELPER_W(helper_pavgw, FAVG)
664e0f19 419
d3eb5eae 420void glue(helper_pmuludq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 421{
664e0f19
FB		 422 d->Q(0) = (uint64_t)s->L(0) * (uint64_t)d->L(0);
423#if SHIFT == 1
424 d->Q(1) = (uint64_t)s->L(2) * (uint64_t)d->L(2);
425#endif
426}
427
d3eb5eae 428void glue(helper_pmaddwd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19
FB		 429{
430 int i;
664e0f19 431
e01d9d31
BS		 432 for (i = 0; i < (2 << SHIFT); i++) {
433 d->L(i) = (int16_t)s->W(2 * i) * (int16_t)d->W(2 * i) +
434 (int16_t)s->W(2 * i + 1) * (int16_t)d->W(2 * i + 1);
664e0f19
FB		 435 }
436}
437
438#if SHIFT == 0
439static inline int abs1(int a)
440{
e01d9d31 441 if (a < 0) {
664e0f19 442 return -a;
e01d9d31 443 } else {
664e0f19 444 return a;
e01d9d31 445 }
664e0f19
FB		 446}
447#endif
d3eb5eae 448void glue(helper_psadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19
FB		 449{
450 unsigned int val;
664e0f19
FB		 451
452 val = 0;
453 val += abs1(d->B(0) - s->B(0));
454 val += abs1(d->B(1) - s->B(1));
455 val += abs1(d->B(2) - s->B(2));
456 val += abs1(d->B(3) - s->B(3));
457 val += abs1(d->B(4) - s->B(4));
458 val += abs1(d->B(5) - s->B(5));
459 val += abs1(d->B(6) - s->B(6));
460 val += abs1(d->B(7) - s->B(7));
461 d->Q(0) = val;
462#if SHIFT == 1
463 val = 0;
464 val += abs1(d->B(8) - s->B(8));
465 val += abs1(d->B(9) - s->B(9));
466 val += abs1(d->B(10) - s->B(10));
467 val += abs1(d->B(11) - s->B(11));
468 val += abs1(d->B(12) - s->B(12));
469 val += abs1(d->B(13) - s->B(13));
470 val += abs1(d->B(14) - s->B(14));
471 val += abs1(d->B(15) - s->B(15));
472 d->Q(1) = val;
473#endif
474}
475
d3eb5eae
BS		 476void glue(helper_maskmov, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
477 target_ulong a0)
664e0f19
FB		 478{
479 int i;
e01d9d31
BS		 480
481 for (i = 0; i < (8 << SHIFT); i++) {
482 if (s->B(i) & 0x80) {
d3eb5eae 483 cpu_stb_data(env, a0 + i, d->B(i));
e01d9d31 484 }
664e0f19
FB		 485 }
486}
487
e01d9d31 488void glue(helper_movl_mm_T0, SUFFIX)(Reg *d, uint32_t val)
664e0f19 489{
5af45186 490 d->L(0) = val;
664e0f19
FB		 491 d->L(1) = 0;
492#if SHIFT == 1
493 d->Q(1) = 0;
494#endif
495}
496
dabd98dd 497#ifdef TARGET_X86_64
e01d9d31 498void glue(helper_movq_mm_T0, SUFFIX)(Reg *d, uint64_t val)
dabd98dd 499{
5af45186 500 d->Q(0) = val;
dabd98dd
FB		 501#if SHIFT == 1
502 d->Q(1) = 0;
503#endif
504}
dabd98dd
FB		 505#endif
506
664e0f19 507#if SHIFT == 0
e01d9d31 508void glue(helper_pshufw, SUFFIX)(Reg *d, Reg *s, int order)
664e0f19 509{
5af45186 510 Reg r;
e01d9d31 511
664e0f19
FB		 512 r.W(0) = s->W(order & 3);
513 r.W(1) = s->W((order >> 2) & 3);
514 r.W(2) = s->W((order >> 4) & 3);
515 r.W(3) = s->W((order >> 6) & 3);
516 *d = r;
517}
518#else
5af45186 519void helper_shufps(Reg *d, Reg *s, int order)
d52cf7a6 520{
5af45186 521 Reg r;
e01d9d31 522
d52cf7a6
FB		 523 r.L(0) = d->L(order & 3);
524 r.L(1) = d->L((order >> 2) & 3);
525 r.L(2) = s->L((order >> 4) & 3);
526 r.L(3) = s->L((order >> 6) & 3);
527 *d = r;
528}
529
5af45186 530void helper_shufpd(Reg *d, Reg *s, int order)
664e0f19 531{
5af45186 532 Reg r;
e01d9d31 533
d52cf7a6 534 r.Q(0) = d->Q(order & 1);
664e0f19
FB		 535 r.Q(1) = s->Q((order >> 1) & 1);
536 *d = r;
537}
538
e01d9d31 539void glue(helper_pshufd, SUFFIX)(Reg *d, Reg *s, int order)
664e0f19 540{
5af45186 541 Reg r;
e01d9d31 542
664e0f19
FB		 543 r.L(0) = s->L(order & 3);
544 r.L(1) = s->L((order >> 2) & 3);
545 r.L(2) = s->L((order >> 4) & 3);
546 r.L(3) = s->L((order >> 6) & 3);
547 *d = r;
548}
549
e01d9d31 550void glue(helper_pshuflw, SUFFIX)(Reg *d, Reg *s, int order)
664e0f19 551{
5af45186 552 Reg r;
e01d9d31 553
664e0f19
FB		 554 r.W(0) = s->W(order & 3);
555 r.W(1) = s->W((order >> 2) & 3);
556 r.W(2) = s->W((order >> 4) & 3);
557 r.W(3) = s->W((order >> 6) & 3);
558 r.Q(1) = s->Q(1);
559 *d = r;
560}
561
e01d9d31 562void glue(helper_pshufhw, SUFFIX)(Reg *d, Reg *s, int order)
664e0f19 563{
5af45186 564 Reg r;
e01d9d31 565
664e0f19
FB		 566 r.Q(0) = s->Q(0);
567 r.W(4) = s->W(4 + (order & 3));
568 r.W(5) = s->W(4 + ((order >> 2) & 3));
569 r.W(6) = s->W(4 + ((order >> 4) & 3));
570 r.W(7) = s->W(4 + ((order >> 6) & 3));
571 *d = r;
572}
573#endif
574
575#if SHIFT == 1
576/* FPU ops */
577/* XXX: not accurate */
578
d3eb5eae
BS		 579#define SSE_HELPER_S(name, F) \
580 void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
581 { \
582 d->XMM_S(0) = F(32, d->XMM_S(0), s->XMM_S(0)); \
583 d->XMM_S(1) = F(32, d->XMM_S(1), s->XMM_S(1)); \
584 d->XMM_S(2) = F(32, d->XMM_S(2), s->XMM_S(2)); \
585 d->XMM_S(3) = F(32, d->XMM_S(3), s->XMM_S(3)); \
586 } \
587 \
588 void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
589 { \
590 d->XMM_S(0) = F(32, d->XMM_S(0), s->XMM_S(0)); \
591 } \
592 \
593 void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
594 { \
595 d->XMM_D(0) = F(64, d->XMM_D(0), s->XMM_D(0)); \
596 d->XMM_D(1) = F(64, d->XMM_D(1), s->XMM_D(1)); \
597 } \
598 \
599 void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
600 { \
601 d->XMM_D(0) = F(64, d->XMM_D(0), s->XMM_D(0)); \
e01d9d31 602 }
664e0f19 603
7a0e1f41
FB		 604#define FPU_ADD(size, a, b) float ## size ## _add(a, b, &env->sse_status)
605#define FPU_SUB(size, a, b) float ## size ## _sub(a, b, &env->sse_status)
606#define FPU_MUL(size, a, b) float ## size ## _mul(a, b, &env->sse_status)
607#define FPU_DIV(size, a, b) float ## size ## _div(a, b, &env->sse_status)
7a0e1f41 608#define FPU_SQRT(size, a, b) float ## size ## _sqrt(b, &env->sse_status)
664e0f19 609
a4d1f142
AJ		 610/* Note that the choice of comparison op here is important to get the
611 * special cases right: for min and max Intel specifies that (-0,0),
612 * (NaN, anything) and (anything, NaN) return the second argument.
613 */
e01d9d31
BS		 614#define FPU_MIN(size, a, b) \
615 (float ## size ## _lt(a, b, &env->sse_status) ? (a) : (b))
616#define FPU_MAX(size, a, b) \
617 (float ## size ## _lt(b, a, &env->sse_status) ? (a) : (b))
a4d1f142 618
5af45186
FB		 619SSE_HELPER_S(add, FPU_ADD)
620SSE_HELPER_S(sub, FPU_SUB)
621SSE_HELPER_S(mul, FPU_MUL)
622SSE_HELPER_S(div, FPU_DIV)
623SSE_HELPER_S(min, FPU_MIN)
624SSE_HELPER_S(max, FPU_MAX)
625SSE_HELPER_S(sqrt, FPU_SQRT)
664e0f19
FB		 626
627
628/* float to float conversions */
d3eb5eae 629void helper_cvtps2pd(CPUX86State *env, Reg *d, Reg *s)
664e0f19 630{
8422b113 631 float32 s0, s1;
e01d9d31 632
664e0f19
FB		 633 s0 = s->XMM_S(0);
634 s1 = s->XMM_S(1);
7a0e1f41
FB		 635 d->XMM_D(0) = float32_to_float64(s0, &env->sse_status);
636 d->XMM_D(1) = float32_to_float64(s1, &env->sse_status);
664e0f19
FB		 637}
638
d3eb5eae 639void helper_cvtpd2ps(CPUX86State *env, Reg *d, Reg *s)
664e0f19 640{
7a0e1f41
FB		 641 d->XMM_S(0) = float64_to_float32(s->XMM_D(0), &env->sse_status);
642 d->XMM_S(1) = float64_to_float32(s->XMM_D(1), &env->sse_status);
664e0f19
FB		 643 d->Q(1) = 0;
644}
645
d3eb5eae 646void helper_cvtss2sd(CPUX86State *env, Reg *d, Reg *s)
664e0f19 647{
7a0e1f41 648 d->XMM_D(0) = float32_to_float64(s->XMM_S(0), &env->sse_status);
664e0f19
FB		 649}
650
d3eb5eae 651void helper_cvtsd2ss(CPUX86State *env, Reg *d, Reg *s)
664e0f19 652{
7a0e1f41 653 d->XMM_S(0) = float64_to_float32(s->XMM_D(0), &env->sse_status);
664e0f19
FB		 654}
655
656/* integer to float */
d3eb5eae 657void helper_cvtdq2ps(CPUX86State *env, Reg *d, Reg *s)
664e0f19 658{
7a0e1f41
FB		 659 d->XMM_S(0) = int32_to_float32(s->XMM_L(0), &env->sse_status);
660 d->XMM_S(1) = int32_to_float32(s->XMM_L(1), &env->sse_status);
661 d->XMM_S(2) = int32_to_float32(s->XMM_L(2), &env->sse_status);
662 d->XMM_S(3) = int32_to_float32(s->XMM_L(3), &env->sse_status);
664e0f19
FB		 663}
664
d3eb5eae 665void helper_cvtdq2pd(CPUX86State *env, Reg *d, Reg *s)
664e0f19 666{
664e0f19 667 int32_t l0, l1;
e01d9d31 668
664e0f19
FB		 669 l0 = (int32_t)s->XMM_L(0);
670 l1 = (int32_t)s->XMM_L(1);
7a0e1f41
FB		 671 d->XMM_D(0) = int32_to_float64(l0, &env->sse_status);
672 d->XMM_D(1) = int32_to_float64(l1, &env->sse_status);
664e0f19
FB		 673}
674
d3eb5eae 675void helper_cvtpi2ps(CPUX86State *env, XMMReg *d, MMXReg *s)
664e0f19 676{
7a0e1f41
FB		 677 d->XMM_S(0) = int32_to_float32(s->MMX_L(0), &env->sse_status);
678 d->XMM_S(1) = int32_to_float32(s->MMX_L(1), &env->sse_status);
664e0f19
FB		 679}
680
d3eb5eae 681void helper_cvtpi2pd(CPUX86State *env, XMMReg *d, MMXReg *s)
664e0f19 682{
7a0e1f41
FB		 683 d->XMM_D(0) = int32_to_float64(s->MMX_L(0), &env->sse_status);
684 d->XMM_D(1) = int32_to_float64(s->MMX_L(1), &env->sse_status);
664e0f19
FB		 685}
686
d3eb5eae 687void helper_cvtsi2ss(CPUX86State *env, XMMReg *d, uint32_t val)
664e0f19 688{
5af45186 689 d->XMM_S(0) = int32_to_float32(val, &env->sse_status);
664e0f19
FB		 690}
691
d3eb5eae 692void helper_cvtsi2sd(CPUX86State *env, XMMReg *d, uint32_t val)
664e0f19 693{
5af45186 694 d->XMM_D(0) = int32_to_float64(val, &env->sse_status);
664e0f19
FB		 695}
696
697#ifdef TARGET_X86_64
d3eb5eae 698void helper_cvtsq2ss(CPUX86State *env, XMMReg *d, uint64_t val)
664e0f19 699{
5af45186 700 d->XMM_S(0) = int64_to_float32(val, &env->sse_status);
664e0f19
FB		 701}
702
d3eb5eae 703void helper_cvtsq2sd(CPUX86State *env, XMMReg *d, uint64_t val)
664e0f19 704{
5af45186 705 d->XMM_D(0) = int64_to_float64(val, &env->sse_status);
664e0f19
FB		 706}
707#endif
708
709/* float to integer */
d3eb5eae 710void helper_cvtps2dq(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 711{
7a0e1f41
FB		 712 d->XMM_L(0) = float32_to_int32(s->XMM_S(0), &env->sse_status);
713 d->XMM_L(1) = float32_to_int32(s->XMM_S(1), &env->sse_status);
714 d->XMM_L(2) = float32_to_int32(s->XMM_S(2), &env->sse_status);
715 d->XMM_L(3) = float32_to_int32(s->XMM_S(3), &env->sse_status);
664e0f19
FB		 716}
717
d3eb5eae 718void helper_cvtpd2dq(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 719{
7a0e1f41
FB		 720 d->XMM_L(0) = float64_to_int32(s->XMM_D(0), &env->sse_status);
721 d->XMM_L(1) = float64_to_int32(s->XMM_D(1), &env->sse_status);
664e0f19
FB		 722 d->XMM_Q(1) = 0;
723}
724
d3eb5eae 725void helper_cvtps2pi(CPUX86State *env, MMXReg *d, XMMReg *s)
664e0f19 726{
7a0e1f41
FB		 727 d->MMX_L(0) = float32_to_int32(s->XMM_S(0), &env->sse_status);
728 d->MMX_L(1) = float32_to_int32(s->XMM_S(1), &env->sse_status);
664e0f19
FB		 729}
730
d3eb5eae 731void helper_cvtpd2pi(CPUX86State *env, MMXReg *d, XMMReg *s)
664e0f19 732{
7a0e1f41
FB		 733 d->MMX_L(0) = float64_to_int32(s->XMM_D(0), &env->sse_status);
734 d->MMX_L(1) = float64_to_int32(s->XMM_D(1), &env->sse_status);
664e0f19
FB		 735}
736
d3eb5eae 737int32_t helper_cvtss2si(CPUX86State *env, XMMReg *s)
664e0f19 738{
5af45186 739 return float32_to_int32(s->XMM_S(0), &env->sse_status);
664e0f19
FB		 740}
741
d3eb5eae 742int32_t helper_cvtsd2si(CPUX86State *env, XMMReg *s)
664e0f19 743{
5af45186 744 return float64_to_int32(s->XMM_D(0), &env->sse_status);
664e0f19
FB		 745}
746
747#ifdef TARGET_X86_64
d3eb5eae 748int64_t helper_cvtss2sq(CPUX86State *env, XMMReg *s)
664e0f19 749{
5af45186 750 return float32_to_int64(s->XMM_S(0), &env->sse_status);
664e0f19
FB		 751}
752
d3eb5eae 753int64_t helper_cvtsd2sq(CPUX86State *env, XMMReg *s)
664e0f19 754{
5af45186 755 return float64_to_int64(s->XMM_D(0), &env->sse_status);
664e0f19
FB		 756}
757#endif
758
759/* float to integer truncated */
d3eb5eae 760void helper_cvttps2dq(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 761{
7a0e1f41
FB		 762 d->XMM_L(0) = float32_to_int32_round_to_zero(s->XMM_S(0), &env->sse_status);
763 d->XMM_L(1) = float32_to_int32_round_to_zero(s->XMM_S(1), &env->sse_status);
764 d->XMM_L(2) = float32_to_int32_round_to_zero(s->XMM_S(2), &env->sse_status);
765 d->XMM_L(3) = float32_to_int32_round_to_zero(s->XMM_S(3), &env->sse_status);
664e0f19
FB		 766}
767
d3eb5eae 768void helper_cvttpd2dq(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 769{
7a0e1f41
FB		 770 d->XMM_L(0) = float64_to_int32_round_to_zero(s->XMM_D(0), &env->sse_status);
771 d->XMM_L(1) = float64_to_int32_round_to_zero(s->XMM_D(1), &env->sse_status);
664e0f19
FB		 772 d->XMM_Q(1) = 0;
773}
774
d3eb5eae 775void helper_cvttps2pi(CPUX86State *env, MMXReg *d, XMMReg *s)
664e0f19 776{
7a0e1f41
FB		 777 d->MMX_L(0) = float32_to_int32_round_to_zero(s->XMM_S(0), &env->sse_status);
778 d->MMX_L(1) = float32_to_int32_round_to_zero(s->XMM_S(1), &env->sse_status);
664e0f19
FB		 779}
780
d3eb5eae 781void helper_cvttpd2pi(CPUX86State *env, MMXReg *d, XMMReg *s)
664e0f19 782{
7a0e1f41
FB		 783 d->MMX_L(0) = float64_to_int32_round_to_zero(s->XMM_D(0), &env->sse_status);
784 d->MMX_L(1) = float64_to_int32_round_to_zero(s->XMM_D(1), &env->sse_status);
664e0f19
FB		 785}
786
d3eb5eae 787int32_t helper_cvttss2si(CPUX86State *env, XMMReg *s)
664e0f19 788{
5af45186 789 return float32_to_int32_round_to_zero(s->XMM_S(0), &env->sse_status);
664e0f19
FB		 790}
791
d3eb5eae 792int32_t helper_cvttsd2si(CPUX86State *env, XMMReg *s)
664e0f19 793{
5af45186 794 return float64_to_int32_round_to_zero(s->XMM_D(0), &env->sse_status);
664e0f19
FB		 795}
796
797#ifdef TARGET_X86_64
d3eb5eae 798int64_t helper_cvttss2sq(CPUX86State *env, XMMReg *s)
664e0f19 799{
5af45186 800 return float32_to_int64_round_to_zero(s->XMM_S(0), &env->sse_status);
664e0f19
FB		 801}
802
d3eb5eae 803int64_t helper_cvttsd2sq(CPUX86State *env, XMMReg *s)
664e0f19 804{
5af45186 805 return float64_to_int64_round_to_zero(s->XMM_D(0), &env->sse_status);
664e0f19
FB		 806}
807#endif
808
d3eb5eae 809void helper_rsqrtps(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 810{
c2ef9a83
AJ		 811 d->XMM_S(0) = float32_div(float32_one,
812 float32_sqrt(s->XMM_S(0), &env->sse_status),
813 &env->sse_status);
814 d->XMM_S(1) = float32_div(float32_one,
815 float32_sqrt(s->XMM_S(1), &env->sse_status),
816 &env->sse_status);
817 d->XMM_S(2) = float32_div(float32_one,
818 float32_sqrt(s->XMM_S(2), &env->sse_status),
819 &env->sse_status);
820 d->XMM_S(3) = float32_div(float32_one,
821 float32_sqrt(s->XMM_S(3), &env->sse_status),
822 &env->sse_status);
664e0f19
FB		 823}
824
d3eb5eae 825void helper_rsqrtss(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 826{
c2ef9a83
AJ		 827 d->XMM_S(0) = float32_div(float32_one,
828 float32_sqrt(s->XMM_S(0), &env->sse_status),
829 &env->sse_status);
664e0f19
FB		 830}
831
d3eb5eae 832void helper_rcpps(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 833{
c2ef9a83
AJ		 834 d->XMM_S(0) = float32_div(float32_one, s->XMM_S(0), &env->sse_status);
835 d->XMM_S(1) = float32_div(float32_one, s->XMM_S(1), &env->sse_status);
836 d->XMM_S(2) = float32_div(float32_one, s->XMM_S(2), &env->sse_status);
837 d->XMM_S(3) = float32_div(float32_one, s->XMM_S(3), &env->sse_status);
664e0f19
FB		 838}
839
d3eb5eae 840void helper_rcpss(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 841{
c2ef9a83 842 d->XMM_S(0) = float32_div(float32_one, s->XMM_S(0), &env->sse_status);
664e0f19
FB		 843}
844
d9f4bb27
AP		 845static inline uint64_t helper_extrq(uint64_t src, int shift, int len)
846{
847 uint64_t mask;
848
849 if (len == 0) {
850 mask = ~0LL;
851 } else {
852 mask = (1ULL << len) - 1;
853 }
854 return (src >> shift) & mask;
855}
856
d3eb5eae 857void helper_extrq_r(CPUX86State *env, XMMReg *d, XMMReg *s)
d9f4bb27
AP		 858{
859 d->XMM_Q(0) = helper_extrq(d->XMM_Q(0), s->XMM_B(1), s->XMM_B(0));
860}
861
d3eb5eae 862void helper_extrq_i(CPUX86State *env, XMMReg *d, int index, int length)
d9f4bb27
AP		 863{
864 d->XMM_Q(0) = helper_extrq(d->XMM_Q(0), index, length);
865}
866
867static inline uint64_t helper_insertq(uint64_t src, int shift, int len)
868{
869 uint64_t mask;
870
871 if (len == 0) {
872 mask = ~0ULL;
873 } else {
874 mask = (1ULL << len) - 1;
875 }
876 return (src & ~(mask << shift)) | ((src & mask) << shift);
877}
878
d3eb5eae 879void helper_insertq_r(CPUX86State *env, XMMReg *d, XMMReg *s)
d9f4bb27
AP		 880{
881 d->XMM_Q(0) = helper_insertq(s->XMM_Q(0), s->XMM_B(9), s->XMM_B(8));
882}
883
d3eb5eae 884void helper_insertq_i(CPUX86State *env, XMMReg *d, int index, int length)
d9f4bb27
AP		 885{
886 d->XMM_Q(0) = helper_insertq(d->XMM_Q(0), index, length);
887}
888
d3eb5eae 889void helper_haddps(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 890{
664e0f19 891 XMMReg r;
e01d9d31 892
5c6562c2
MR		 893 r.XMM_S(0) = float32_add(d->XMM_S(0), d->XMM_S(1), &env->sse_status);
894 r.XMM_S(1) = float32_add(d->XMM_S(2), d->XMM_S(3), &env->sse_status);
895 r.XMM_S(2) = float32_add(s->XMM_S(0), s->XMM_S(1), &env->sse_status);
896 r.XMM_S(3) = float32_add(s->XMM_S(2), s->XMM_S(3), &env->sse_status);
664e0f19
FB		 897 *d = r;
898}
899
d3eb5eae 900void helper_haddpd(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 901{
664e0f19 902 XMMReg r;
e01d9d31 903
5c6562c2
MR		 904 r.XMM_D(0) = float64_add(d->XMM_D(0), d->XMM_D(1), &env->sse_status);
905 r.XMM_D(1) = float64_add(s->XMM_D(0), s->XMM_D(1), &env->sse_status);
664e0f19
FB		 906 *d = r;
907}
908
d3eb5eae 909void helper_hsubps(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 910{
664e0f19 911 XMMReg r;
e01d9d31 912
5c6562c2
MR		 913 r.XMM_S(0) = float32_sub(d->XMM_S(0), d->XMM_S(1), &env->sse_status);
914 r.XMM_S(1) = float32_sub(d->XMM_S(2), d->XMM_S(3), &env->sse_status);
915 r.XMM_S(2) = float32_sub(s->XMM_S(0), s->XMM_S(1), &env->sse_status);
916 r.XMM_S(3) = float32_sub(s->XMM_S(2), s->XMM_S(3), &env->sse_status);
664e0f19
FB		 917 *d = r;
918}
919
d3eb5eae 920void helper_hsubpd(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 921{
664e0f19 922 XMMReg r;
e01d9d31 923
5c6562c2
MR		 924 r.XMM_D(0) = float64_sub(d->XMM_D(0), d->XMM_D(1), &env->sse_status);
925 r.XMM_D(1) = float64_sub(s->XMM_D(0), s->XMM_D(1), &env->sse_status);
664e0f19
FB		 926 *d = r;
927}
928
d3eb5eae 929void helper_addsubps(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 930{
5c6562c2
MR		 931 d->XMM_S(0) = float32_sub(d->XMM_S(0), s->XMM_S(0), &env->sse_status);
932 d->XMM_S(1) = float32_add(d->XMM_S(1), s->XMM_S(1), &env->sse_status);
933 d->XMM_S(2) = float32_sub(d->XMM_S(2), s->XMM_S(2), &env->sse_status);
934 d->XMM_S(3) = float32_add(d->XMM_S(3), s->XMM_S(3), &env->sse_status);
664e0f19
FB		 935}
936
d3eb5eae 937void helper_addsubpd(CPUX86State *env, XMMReg *d, XMMReg *s)
664e0f19 938{
5c6562c2
MR		 939 d->XMM_D(0) = float64_sub(d->XMM_D(0), s->XMM_D(0), &env->sse_status);
940 d->XMM_D(1) = float64_add(d->XMM_D(1), s->XMM_D(1), &env->sse_status);
664e0f19
FB		 941}
942
943/* XXX: unordered */
d3eb5eae
BS		 944#define SSE_HELPER_CMP(name, F) \
945 void helper_ ## name ## ps(CPUX86State *env, Reg *d, Reg *s) \
946 { \
947 d->XMM_L(0) = F(32, d->XMM_S(0), s->XMM_S(0)); \
948 d->XMM_L(1) = F(32, d->XMM_S(1), s->XMM_S(1)); \
949 d->XMM_L(2) = F(32, d->XMM_S(2), s->XMM_S(2)); \
950 d->XMM_L(3) = F(32, d->XMM_S(3), s->XMM_S(3)); \
951 } \
952 \
953 void helper_ ## name ## ss(CPUX86State *env, Reg *d, Reg *s) \
954 { \
955 d->XMM_L(0) = F(32, d->XMM_S(0), s->XMM_S(0)); \
956 } \
957 \
958 void helper_ ## name ## pd(CPUX86State *env, Reg *d, Reg *s) \
959 { \
960 d->XMM_Q(0) = F(64, d->XMM_D(0), s->XMM_D(0)); \
961 d->XMM_Q(1) = F(64, d->XMM_D(1), s->XMM_D(1)); \
962 } \
963 \
964 void helper_ ## name ## sd(CPUX86State *env, Reg *d, Reg *s) \
965 { \
966 d->XMM_Q(0) = F(64, d->XMM_D(0), s->XMM_D(0)); \
e01d9d31
BS		 967 }
968
969#define FPU_CMPEQ(size, a, b) \
970 (float ## size ## _eq_quiet(a, b, &env->sse_status) ? -1 : 0)
971#define FPU_CMPLT(size, a, b) \
972 (float ## size ## _lt(a, b, &env->sse_status) ? -1 : 0)
973#define FPU_CMPLE(size, a, b) \
974 (float ## size ## _le(a, b, &env->sse_status) ? -1 : 0)
975#define FPU_CMPUNORD(size, a, b) \
976 (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? -1 : 0)
977#define FPU_CMPNEQ(size, a, b) \
978 (float ## size ## _eq_quiet(a, b, &env->sse_status) ? 0 : -1)
979#define FPU_CMPNLT(size, a, b) \
980 (float ## size ## _lt(a, b, &env->sse_status) ? 0 : -1)
981#define FPU_CMPNLE(size, a, b) \
982 (float ## size ## _le(a, b, &env->sse_status) ? 0 : -1)
983#define FPU_CMPORD(size, a, b) \
984 (float ## size ## _unordered_quiet(a, b, &env->sse_status) ? 0 : -1)
664e0f19 985
5af45186
FB		 986SSE_HELPER_CMP(cmpeq, FPU_CMPEQ)
987SSE_HELPER_CMP(cmplt, FPU_CMPLT)
988SSE_HELPER_CMP(cmple, FPU_CMPLE)
989SSE_HELPER_CMP(cmpunord, FPU_CMPUNORD)
990SSE_HELPER_CMP(cmpneq, FPU_CMPNEQ)
991SSE_HELPER_CMP(cmpnlt, FPU_CMPNLT)
992SSE_HELPER_CMP(cmpnle, FPU_CMPNLE)
993SSE_HELPER_CMP(cmpord, FPU_CMPORD)
664e0f19 994
1e6eec8b 995static const int comis_eflags[4] = {CC_C, CC_Z, 0, CC_Z | CC_P | CC_C};
43fb823b 996
d3eb5eae 997void helper_ucomiss(CPUX86State *env, Reg *d, Reg *s)
664e0f19 998{
43fb823b 999 int ret;
8422b113 1000 float32 s0, s1;
664e0f19
FB		 1001
1002 s0 = d->XMM_S(0);
1003 s1 = s->XMM_S(0);
43fb823b
FB		 1004 ret = float32_compare_quiet(s0, s1, &env->sse_status);
1005 CC_SRC = comis_eflags[ret + 1];
664e0f19
FB		 1006}
1007
d3eb5eae 1008void helper_comiss(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1009{
43fb823b 1010 int ret;
8422b113 1011 float32 s0, s1;
664e0f19
FB		 1012
1013 s0 = d->XMM_S(0);
1014 s1 = s->XMM_S(0);
43fb823b
FB		 1015 ret = float32_compare(s0, s1, &env->sse_status);
1016 CC_SRC = comis_eflags[ret + 1];
664e0f19
FB		 1017}
1018
d3eb5eae 1019void helper_ucomisd(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1020{
43fb823b 1021 int ret;
8422b113 1022 float64 d0, d1;
664e0f19
FB		 1023
1024 d0 = d->XMM_D(0);
1025 d1 = s->XMM_D(0);
43fb823b
FB		 1026 ret = float64_compare_quiet(d0, d1, &env->sse_status);
1027 CC_SRC = comis_eflags[ret + 1];
664e0f19
FB		 1028}
1029
d3eb5eae 1030void helper_comisd(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1031{
43fb823b 1032 int ret;
8422b113 1033 float64 d0, d1;
664e0f19
FB		 1034
1035 d0 = d->XMM_D(0);
1036 d1 = s->XMM_D(0);
43fb823b
FB		 1037 ret = float64_compare(d0, d1, &env->sse_status);
1038 CC_SRC = comis_eflags[ret + 1];
664e0f19
FB		 1039}
1040
d3eb5eae 1041uint32_t helper_movmskps(CPUX86State *env, Reg *s)
664e0f19
FB		 1042{
1043 int b0, b1, b2, b3;
e01d9d31 1044
664e0f19
FB		 1045 b0 = s->XMM_L(0) >> 31;
1046 b1 = s->XMM_L(1) >> 31;
1047 b2 = s->XMM_L(2) >> 31;
1048 b3 = s->XMM_L(3) >> 31;
5af45186 1049 return b0 | (b1 << 1) | (b2 << 2) | (b3 << 3);
664e0f19
FB		 1050}
1051
d3eb5eae 1052uint32_t helper_movmskpd(CPUX86State *env, Reg *s)
664e0f19
FB		 1053{
1054 int b0, b1;
e01d9d31 1055
664e0f19
FB		 1056 b0 = s->XMM_L(1) >> 31;
1057 b1 = s->XMM_L(3) >> 31;
5af45186 1058 return b0 | (b1 << 1);
664e0f19
FB		 1059}
1060
1061#endif
1062
d3eb5eae 1063uint32_t glue(helper_pmovmskb, SUFFIX)(CPUX86State *env, Reg *s)
5af45186
FB		 1064{
1065 uint32_t val;
e01d9d31 1066
5af45186 1067 val = 0;
30913bae
AJ		 1068 val |= (s->B(0) >> 7);
1069 val |= (s->B(1) >> 6) & 0x02;
1070 val |= (s->B(2) >> 5) & 0x04;
1071 val |= (s->B(3) >> 4) & 0x08;
1072 val |= (s->B(4) >> 3) & 0x10;
1073 val |= (s->B(5) >> 2) & 0x20;
1074 val |= (s->B(6) >> 1) & 0x40;
1075 val |= (s->B(7)) & 0x80;
664e0f19 1076#if SHIFT == 1
30913bae
AJ		 1077 val |= (s->B(8) << 1) & 0x0100;
1078 val |= (s->B(9) << 2) & 0x0200;
1079 val |= (s->B(10) << 3) & 0x0400;
1080 val |= (s->B(11) << 4) & 0x0800;
1081 val |= (s->B(12) << 5) & 0x1000;
1082 val |= (s->B(13) << 6) & 0x2000;
1083 val |= (s->B(14) << 7) & 0x4000;
1084 val |= (s->B(15) << 8) & 0x8000;
664e0f19 1085#endif
5af45186 1086 return val;
664e0f19
FB		 1087}
1088
d3eb5eae 1089void glue(helper_packsswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1090{
5af45186 1091 Reg r;
664e0f19
FB		 1092
1093 r.B(0) = satsb((int16_t)d->W(0));
1094 r.B(1) = satsb((int16_t)d->W(1));
1095 r.B(2) = satsb((int16_t)d->W(2));
1096 r.B(3) = satsb((int16_t)d->W(3));
1097#if SHIFT == 1
1098 r.B(4) = satsb((int16_t)d->W(4));
1099 r.B(5) = satsb((int16_t)d->W(5));
1100 r.B(6) = satsb((int16_t)d->W(6));
1101 r.B(7) = satsb((int16_t)d->W(7));
1102#endif
1103 r.B((4 << SHIFT) + 0) = satsb((int16_t)s->W(0));
1104 r.B((4 << SHIFT) + 1) = satsb((int16_t)s->W(1));
1105 r.B((4 << SHIFT) + 2) = satsb((int16_t)s->W(2));
1106 r.B((4 << SHIFT) + 3) = satsb((int16_t)s->W(3));
1107#if SHIFT == 1
1108 r.B(12) = satsb((int16_t)s->W(4));
1109 r.B(13) = satsb((int16_t)s->W(5));
1110 r.B(14) = satsb((int16_t)s->W(6));
1111 r.B(15) = satsb((int16_t)s->W(7));
1112#endif
1113 *d = r;
1114}
1115
d3eb5eae 1116void glue(helper_packuswb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1117{
5af45186 1118 Reg r;
664e0f19
FB		 1119
1120 r.B(0) = satub((int16_t)d->W(0));
1121 r.B(1) = satub((int16_t)d->W(1));
1122 r.B(2) = satub((int16_t)d->W(2));
1123 r.B(3) = satub((int16_t)d->W(3));
1124#if SHIFT == 1
1125 r.B(4) = satub((int16_t)d->W(4));
1126 r.B(5) = satub((int16_t)d->W(5));
1127 r.B(6) = satub((int16_t)d->W(6));
1128 r.B(7) = satub((int16_t)d->W(7));
1129#endif
1130 r.B((4 << SHIFT) + 0) = satub((int16_t)s->W(0));
1131 r.B((4 << SHIFT) + 1) = satub((int16_t)s->W(1));
1132 r.B((4 << SHIFT) + 2) = satub((int16_t)s->W(2));
1133 r.B((4 << SHIFT) + 3) = satub((int16_t)s->W(3));
1134#if SHIFT == 1
1135 r.B(12) = satub((int16_t)s->W(4));
1136 r.B(13) = satub((int16_t)s->W(5));
1137 r.B(14) = satub((int16_t)s->W(6));
1138 r.B(15) = satub((int16_t)s->W(7));
1139#endif
1140 *d = r;
1141}
1142
d3eb5eae 1143void glue(helper_packssdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
664e0f19 1144{
5af45186 1145 Reg r;
664e0f19
FB		 1146
1147 r.W(0) = satsw(d->L(0));
1148 r.W(1) = satsw(d->L(1));
1149#if SHIFT == 1
1150 r.W(2) = satsw(d->L(2));
1151 r.W(3) = satsw(d->L(3));
1152#endif
1153 r.W((2 << SHIFT) + 0) = satsw(s->L(0));
1154 r.W((2 << SHIFT) + 1) = satsw(s->L(1));
1155#if SHIFT == 1
1156 r.W(6) = satsw(s->L(2));
1157 r.W(7) = satsw(s->L(3));
1158#endif
1159 *d = r;
1160}
1161
e01d9d31
BS		 1162#define UNPCK_OP(base_name, base) \
1163 \
d3eb5eae
BS		 1164 void glue(helper_punpck ## base_name ## bw, SUFFIX)(CPUX86State *env,\
1165 Reg *d, Reg *s) \
e01d9d31
BS		 1166 { \
1167 Reg r; \
1168 \
1169 r.B(0) = d->B((base << (SHIFT + 2)) + 0); \
1170 r.B(1) = s->B((base << (SHIFT + 2)) + 0); \
1171 r.B(2) = d->B((base << (SHIFT + 2)) + 1); \
1172 r.B(3) = s->B((base << (SHIFT + 2)) + 1); \
1173 r.B(4) = d->B((base << (SHIFT + 2)) + 2); \
1174 r.B(5) = s->B((base << (SHIFT + 2)) + 2); \
1175 r.B(6) = d->B((base << (SHIFT + 2)) + 3); \
1176 r.B(7) = s->B((base << (SHIFT + 2)) + 3); \
1177 XMM_ONLY( \
1178 r.B(8) = d->B((base << (SHIFT + 2)) + 4); \
1179 r.B(9) = s->B((base << (SHIFT + 2)) + 4); \
1180 r.B(10) = d->B((base << (SHIFT + 2)) + 5); \
1181 r.B(11) = s->B((base << (SHIFT + 2)) + 5); \
1182 r.B(12) = d->B((base << (SHIFT + 2)) + 6); \
1183 r.B(13) = s->B((base << (SHIFT + 2)) + 6); \
1184 r.B(14) = d->B((base << (SHIFT + 2)) + 7); \
1185 r.B(15) = s->B((base << (SHIFT + 2)) + 7); \
d3eb5eae 1186 ) \
e01d9d31
BS		 1187 *d = r; \
1188 } \
1189 \
d3eb5eae
BS		 1190 void glue(helper_punpck ## base_name ## wd, SUFFIX)(CPUX86State *env,\
1191 Reg *d, Reg *s) \
e01d9d31
BS		 1192 { \
1193 Reg r; \
1194 \
1195 r.W(0) = d->W((base << (SHIFT + 1)) + 0); \
1196 r.W(1) = s->W((base << (SHIFT + 1)) + 0); \
1197 r.W(2) = d->W((base << (SHIFT + 1)) + 1); \
1198 r.W(3) = s->W((base << (SHIFT + 1)) + 1); \
1199 XMM_ONLY( \
1200 r.W(4) = d->W((base << (SHIFT + 1)) + 2); \
1201 r.W(5) = s->W((base << (SHIFT + 1)) + 2); \
1202 r.W(6) = d->W((base << (SHIFT + 1)) + 3); \
1203 r.W(7) = s->W((base << (SHIFT + 1)) + 3); \
d3eb5eae 1204 ) \
e01d9d31
BS		 1205 *d = r; \
1206 } \
1207 \
d3eb5eae
BS		 1208 void glue(helper_punpck ## base_name ## dq, SUFFIX)(CPUX86State *env,\
1209 Reg *d, Reg *s) \
e01d9d31
BS		 1210 { \
1211 Reg r; \
1212 \
1213 r.L(0) = d->L((base << SHIFT) + 0); \
1214 r.L(1) = s->L((base << SHIFT) + 0); \
1215 XMM_ONLY( \
1216 r.L(2) = d->L((base << SHIFT) + 1); \
1217 r.L(3) = s->L((base << SHIFT) + 1); \
d3eb5eae 1218 ) \
e01d9d31
BS		 1219 *d = r; \
1220 } \
1221 \
1222 XMM_ONLY( \
d3eb5eae
BS		 1223 void glue(helper_punpck ## base_name ## qdq, SUFFIX)(CPUX86State \
1224 *env, \
1225 Reg *d, \
e01d9d31
BS		 1226 Reg *s) \
1227 { \
1228 Reg r; \
1229 \
1230 r.Q(0) = d->Q(base); \
1231 r.Q(1) = s->Q(base); \
1232 *d = r; \
1233 } \
1234 )
664e0f19
FB		 1235
1236UNPCK_OP(l, 0)
1237UNPCK_OP(h, 1)
1238
a35f3ec7
AJ		 1239/* 3DNow! float ops */
1240#if SHIFT == 0
d3eb5eae 1241void helper_pi2fd(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1242{
a35f3ec7
AJ		 1243 d->MMX_S(0) = int32_to_float32(s->MMX_L(0), &env->mmx_status);
1244 d->MMX_S(1) = int32_to_float32(s->MMX_L(1), &env->mmx_status);
1245}
1246
d3eb5eae 1247void helper_pi2fw(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1248{
a35f3ec7
AJ		 1249 d->MMX_S(0) = int32_to_float32((int16_t)s->MMX_W(0), &env->mmx_status);
1250 d->MMX_S(1) = int32_to_float32((int16_t)s->MMX_W(2), &env->mmx_status);
1251}
1252
d3eb5eae 1253void helper_pf2id(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1254{
a35f3ec7
AJ		 1255 d->MMX_L(0) = float32_to_int32_round_to_zero(s->MMX_S(0), &env->mmx_status);
1256 d->MMX_L(1) = float32_to_int32_round_to_zero(s->MMX_S(1), &env->mmx_status);
1257}
1258
d3eb5eae 1259void helper_pf2iw(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1260{
e01d9d31
BS		 1261 d->MMX_L(0) = satsw(float32_to_int32_round_to_zero(s->MMX_S(0),
1262 &env->mmx_status));
1263 d->MMX_L(1) = satsw(float32_to_int32_round_to_zero(s->MMX_S(1),
1264 &env->mmx_status));
a35f3ec7
AJ		 1265}
1266
d3eb5eae 1267void helper_pfacc(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1268{
a35f3ec7 1269 MMXReg r;
e01d9d31 1270
a35f3ec7
AJ		 1271 r.MMX_S(0) = float32_add(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1272 r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1273 *d = r;
1274}
1275
d3eb5eae 1276void helper_pfadd(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1277{
a35f3ec7
AJ		 1278 d->MMX_S(0) = float32_add(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1279 d->MMX_S(1) = float32_add(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1280}
1281
d3eb5eae 1282void helper_pfcmpeq(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1283{
e01d9d31
BS		 1284 d->MMX_L(0) = float32_eq_quiet(d->MMX_S(0), s->MMX_S(0),
1285 &env->mmx_status) ? -1 : 0;
1286 d->MMX_L(1) = float32_eq_quiet(d->MMX_S(1), s->MMX_S(1),
1287 &env->mmx_status) ? -1 : 0;
a35f3ec7
AJ		 1288}
1289
d3eb5eae 1290void helper_pfcmpge(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1291{
e01d9d31
BS		 1292 d->MMX_L(0) = float32_le(s->MMX_S(0), d->MMX_S(0),
1293 &env->mmx_status) ? -1 : 0;
1294 d->MMX_L(1) = float32_le(s->MMX_S(1), d->MMX_S(1),
1295 &env->mmx_status) ? -1 : 0;
a35f3ec7
AJ		 1296}
1297
d3eb5eae 1298void helper_pfcmpgt(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1299{
e01d9d31
BS		 1300 d->MMX_L(0) = float32_lt(s->MMX_S(0), d->MMX_S(0),
1301 &env->mmx_status) ? -1 : 0;
1302 d->MMX_L(1) = float32_lt(s->MMX_S(1), d->MMX_S(1),
1303 &env->mmx_status) ? -1 : 0;
a35f3ec7
AJ		 1304}
1305
d3eb5eae 1306void helper_pfmax(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1307{
e01d9d31 1308 if (float32_lt(d->MMX_S(0), s->MMX_S(0), &env->mmx_status)) {
a35f3ec7 1309 d->MMX_S(0) = s->MMX_S(0);
e01d9d31
BS		 1310 }
1311 if (float32_lt(d->MMX_S(1), s->MMX_S(1), &env->mmx_status)) {
a35f3ec7 1312 d->MMX_S(1) = s->MMX_S(1);
e01d9d31 1313 }
a35f3ec7
AJ		 1314}
1315
d3eb5eae 1316void helper_pfmin(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1317{
e01d9d31 1318 if (float32_lt(s->MMX_S(0), d->MMX_S(0), &env->mmx_status)) {
a35f3ec7 1319 d->MMX_S(0) = s->MMX_S(0);
e01d9d31
BS		 1320 }
1321 if (float32_lt(s->MMX_S(1), d->MMX_S(1), &env->mmx_status)) {
a35f3ec7 1322 d->MMX_S(1) = s->MMX_S(1);
e01d9d31 1323 }
a35f3ec7
AJ		 1324}
1325
d3eb5eae 1326void helper_pfmul(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1327{
a35f3ec7
AJ		 1328 d->MMX_S(0) = float32_mul(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1329 d->MMX_S(1) = float32_mul(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1330}
1331
d3eb5eae 1332void helper_pfnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1333{
a35f3ec7 1334 MMXReg r;
e01d9d31 1335
a35f3ec7
AJ		 1336 r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1337 r.MMX_S(1) = float32_sub(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1338 *d = r;
1339}
1340
d3eb5eae 1341void helper_pfpnacc(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1342{
a35f3ec7 1343 MMXReg r;
e01d9d31 1344
a35f3ec7
AJ		 1345 r.MMX_S(0) = float32_sub(d->MMX_S(0), d->MMX_S(1), &env->mmx_status);
1346 r.MMX_S(1) = float32_add(s->MMX_S(0), s->MMX_S(1), &env->mmx_status);
1347 *d = r;
1348}
1349
d3eb5eae 1350void helper_pfrcp(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1351{
c2ef9a83 1352 d->MMX_S(0) = float32_div(float32_one, s->MMX_S(0), &env->mmx_status);
a35f3ec7
AJ		 1353 d->MMX_S(1) = d->MMX_S(0);
1354}
1355
d3eb5eae 1356void helper_pfrsqrt(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1357{
a35f3ec7 1358 d->MMX_L(1) = s->MMX_L(0) & 0x7fffffff;
c2ef9a83
AJ		 1359 d->MMX_S(1) = float32_div(float32_one,
1360 float32_sqrt(d->MMX_S(1), &env->mmx_status),
1361 &env->mmx_status);
a35f3ec7
AJ		 1362 d->MMX_L(1) |= s->MMX_L(0) & 0x80000000;
1363 d->MMX_L(0) = d->MMX_L(1);
1364}
1365
d3eb5eae 1366void helper_pfsub(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1367{
a35f3ec7
AJ		 1368 d->MMX_S(0) = float32_sub(d->MMX_S(0), s->MMX_S(0), &env->mmx_status);
1369 d->MMX_S(1) = float32_sub(d->MMX_S(1), s->MMX_S(1), &env->mmx_status);
1370}
1371
d3eb5eae 1372void helper_pfsubr(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1373{
a35f3ec7
AJ		 1374 d->MMX_S(0) = float32_sub(s->MMX_S(0), d->MMX_S(0), &env->mmx_status);
1375 d->MMX_S(1) = float32_sub(s->MMX_S(1), d->MMX_S(1), &env->mmx_status);
1376}
1377
d3eb5eae 1378void helper_pswapd(CPUX86State *env, MMXReg *d, MMXReg *s)
a35f3ec7 1379{
a35f3ec7 1380 MMXReg r;
e01d9d31 1381
a35f3ec7
AJ		 1382 r.MMX_L(0) = s->MMX_L(1);
1383 r.MMX_L(1) = s->MMX_L(0);
1384 *d = r;
1385}
1386#endif
1387
4242b1bd 1388/* SSSE3 op helpers */
d3eb5eae 1389void glue(helper_pshufb, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1390{
1391 int i;
1392 Reg r;
1393
e01d9d31 1394 for (i = 0; i < (8 << SHIFT); i++) {
4242b1bd 1395 r.B(i) = (s->B(i) & 0x80) ? 0 : (d->B(s->B(i) & ((8 << SHIFT) - 1)));
e01d9d31 1396 }
4242b1bd
AZ		 1397
1398 *d = r;
1399}
1400
d3eb5eae 1401void glue(helper_phaddw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1402{
1403 d->W(0) = (int16_t)d->W(0) + (int16_t)d->W(1);
1404 d->W(1) = (int16_t)d->W(2) + (int16_t)d->W(3);
1405 XMM_ONLY(d->W(2) = (int16_t)d->W(4) + (int16_t)d->W(5));
1406 XMM_ONLY(d->W(3) = (int16_t)d->W(6) + (int16_t)d->W(7));
1407 d->W((2 << SHIFT) + 0) = (int16_t)s->W(0) + (int16_t)s->W(1);
1408 d->W((2 << SHIFT) + 1) = (int16_t)s->W(2) + (int16_t)s->W(3);
1409 XMM_ONLY(d->W(6) = (int16_t)s->W(4) + (int16_t)s->W(5));
1410 XMM_ONLY(d->W(7) = (int16_t)s->W(6) + (int16_t)s->W(7));
1411}
1412
d3eb5eae 1413void glue(helper_phaddd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1414{
1415 d->L(0) = (int32_t)d->L(0) + (int32_t)d->L(1);
1416 XMM_ONLY(d->L(1) = (int32_t)d->L(2) + (int32_t)d->L(3));
1417 d->L((1 << SHIFT) + 0) = (int32_t)s->L(0) + (int32_t)s->L(1);
1418 XMM_ONLY(d->L(3) = (int32_t)s->L(2) + (int32_t)s->L(3));
1419}
1420
d3eb5eae 1421void glue(helper_phaddsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1422{
1423 d->W(0) = satsw((int16_t)d->W(0) + (int16_t)d->W(1));
1424 d->W(1) = satsw((int16_t)d->W(2) + (int16_t)d->W(3));
1425 XMM_ONLY(d->W(2) = satsw((int16_t)d->W(4) + (int16_t)d->W(5)));
1426 XMM_ONLY(d->W(3) = satsw((int16_t)d->W(6) + (int16_t)d->W(7)));
1427 d->W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) + (int16_t)s->W(1));
1428 d->W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) + (int16_t)s->W(3));
1429 XMM_ONLY(d->W(6) = satsw((int16_t)s->W(4) + (int16_t)s->W(5)));
1430 XMM_ONLY(d->W(7) = satsw((int16_t)s->W(6) + (int16_t)s->W(7)));
1431}
1432
d3eb5eae 1433void glue(helper_pmaddubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd 1434{
e01d9d31
BS		 1435 d->W(0) = satsw((int8_t)s->B(0) * (uint8_t)d->B(0) +
1436 (int8_t)s->B(1) * (uint8_t)d->B(1));
1437 d->W(1) = satsw((int8_t)s->B(2) * (uint8_t)d->B(2) +
1438 (int8_t)s->B(3) * (uint8_t)d->B(3));
1439 d->W(2) = satsw((int8_t)s->B(4) * (uint8_t)d->B(4) +
1440 (int8_t)s->B(5) * (uint8_t)d->B(5));
1441 d->W(3) = satsw((int8_t)s->B(6) * (uint8_t)d->B(6) +
1442 (int8_t)s->B(7) * (uint8_t)d->B(7));
4242b1bd 1443#if SHIFT == 1
e01d9d31
BS		 1444 d->W(4) = satsw((int8_t)s->B(8) * (uint8_t)d->B(8) +
1445 (int8_t)s->B(9) * (uint8_t)d->B(9));
4242b1bd
AZ		 1446 d->W(5) = satsw((int8_t)s->B(10) * (uint8_t)d->B(10) +
1447 (int8_t)s->B(11) * (uint8_t)d->B(11));
1448 d->W(6) = satsw((int8_t)s->B(12) * (uint8_t)d->B(12) +
1449 (int8_t)s->B(13) * (uint8_t)d->B(13));
1450 d->W(7) = satsw((int8_t)s->B(14) * (uint8_t)d->B(14) +
1451 (int8_t)s->B(15) * (uint8_t)d->B(15));
1452#endif
1453}
1454
d3eb5eae 1455void glue(helper_phsubw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1456{
1457 d->W(0) = (int16_t)d->W(0) - (int16_t)d->W(1);
1458 d->W(1) = (int16_t)d->W(2) - (int16_t)d->W(3);
1459 XMM_ONLY(d->W(2) = (int16_t)d->W(4) - (int16_t)d->W(5));
1460 XMM_ONLY(d->W(3) = (int16_t)d->W(6) - (int16_t)d->W(7));
1461 d->W((2 << SHIFT) + 0) = (int16_t)s->W(0) - (int16_t)s->W(1);
1462 d->W((2 << SHIFT) + 1) = (int16_t)s->W(2) - (int16_t)s->W(3);
1463 XMM_ONLY(d->W(6) = (int16_t)s->W(4) - (int16_t)s->W(5));
1464 XMM_ONLY(d->W(7) = (int16_t)s->W(6) - (int16_t)s->W(7));
1465}
1466
d3eb5eae 1467void glue(helper_phsubd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1468{
1469 d->L(0) = (int32_t)d->L(0) - (int32_t)d->L(1);
1470 XMM_ONLY(d->L(1) = (int32_t)d->L(2) - (int32_t)d->L(3));
1471 d->L((1 << SHIFT) + 0) = (int32_t)s->L(0) - (int32_t)s->L(1);
1472 XMM_ONLY(d->L(3) = (int32_t)s->L(2) - (int32_t)s->L(3));
1473}
1474
d3eb5eae 1475void glue(helper_phsubsw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
4242b1bd
AZ		 1476{
1477 d->W(0) = satsw((int16_t)d->W(0) - (int16_t)d->W(1));
1478 d->W(1) = satsw((int16_t)d->W(2) - (int16_t)d->W(3));
1479 XMM_ONLY(d->W(2) = satsw((int16_t)d->W(4) - (int16_t)d->W(5)));
1480 XMM_ONLY(d->W(3) = satsw((int16_t)d->W(6) - (int16_t)d->W(7)));
1481 d->W((2 << SHIFT) + 0) = satsw((int16_t)s->W(0) - (int16_t)s->W(1));
1482 d->W((2 << SHIFT) + 1) = satsw((int16_t)s->W(2) - (int16_t)s->W(3));
1483 XMM_ONLY(d->W(6) = satsw((int16_t)s->W(4) - (int16_t)s->W(5)));
1484 XMM_ONLY(d->W(7) = satsw((int16_t)s->W(6) - (int16_t)s->W(7)));
1485}
1486
e01d9d31
BS		 1487#define FABSB(_, x) (x > INT8_MAX ? -(int8_t)x : x)
1488#define FABSW(_, x) (x > INT16_MAX ? -(int16_t)x : x)
1489#define FABSL(_, x) (x > INT32_MAX ? -(int32_t)x : x)
4242b1bd
AZ		 1490SSE_HELPER_B(helper_pabsb, FABSB)
1491SSE_HELPER_W(helper_pabsw, FABSW)
1492SSE_HELPER_L(helper_pabsd, FABSL)
1493
e01d9d31 1494#define FMULHRSW(d, s) (((int16_t) d * (int16_t)s + 0x4000) >> 15)
4242b1bd
AZ		 1495SSE_HELPER_W(helper_pmulhrsw, FMULHRSW)
1496
e01d9d31
BS		 1497#define FSIGNB(d, s) (s <= INT8_MAX ? s ? d : 0 : -(int8_t)d)
1498#define FSIGNW(d, s) (s <= INT16_MAX ? s ? d : 0 : -(int16_t)d)
1499#define FSIGNL(d, s) (s <= INT32_MAX ? s ? d : 0 : -(int32_t)d)
4242b1bd
AZ		 1500SSE_HELPER_B(helper_psignb, FSIGNB)
1501SSE_HELPER_W(helper_psignw, FSIGNW)
1502SSE_HELPER_L(helper_psignd, FSIGNL)
1503
d3eb5eae
BS		 1504void glue(helper_palignr, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1505 int32_t shift)
4242b1bd
AZ		 1506{
1507 Reg r;
1508
1509 /* XXX could be checked during translation */
1510 if (shift >= (16 << SHIFT)) {
1511 r.Q(0) = 0;
1512 XMM_ONLY(r.Q(1) = 0);
1513 } else {
1514 shift <<= 3;
1515#define SHR(v, i) (i < 64 && i > -64 ? i > 0 ? v >> (i) : (v << -(i)) : 0)
1516#if SHIFT == 0
e01d9d31
BS		 1517 r.Q(0) = SHR(s->Q(0), shift - 0) |
1518 SHR(d->Q(0), shift - 64);
4242b1bd 1519#else
e01d9d31
BS		 1520 r.Q(0) = SHR(s->Q(0), shift - 0) |
1521 SHR(s->Q(1), shift - 64) |
1522 SHR(d->Q(0), shift - 128) |
1523 SHR(d->Q(1), shift - 192);
1524 r.Q(1) = SHR(s->Q(0), shift + 64) |
1525 SHR(s->Q(1), shift - 0) |
1526 SHR(d->Q(0), shift - 64) |
1527 SHR(d->Q(1), shift - 128);
4242b1bd
AZ		 1528#endif
1529#undef SHR
1530 }
1531
1532 *d = r;
1533}
1534
e01d9d31 1535#define XMM0 (env->xmm_regs[0])
222a3336
AZ		 1536
1537#if SHIFT == 1
e01d9d31 1538#define SSE_HELPER_V(name, elem, num, F) \
d3eb5eae 1539 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 1540 { \
1541 d->elem(0) = F(d->elem(0), s->elem(0), XMM0.elem(0)); \
1542 d->elem(1) = F(d->elem(1), s->elem(1), XMM0.elem(1)); \
1543 if (num > 2) { \
1544 d->elem(2) = F(d->elem(2), s->elem(2), XMM0.elem(2)); \
1545 d->elem(3) = F(d->elem(3), s->elem(3), XMM0.elem(3)); \
1546 if (num > 4) { \
1547 d->elem(4) = F(d->elem(4), s->elem(4), XMM0.elem(4)); \
1548 d->elem(5) = F(d->elem(5), s->elem(5), XMM0.elem(5)); \
1549 d->elem(6) = F(d->elem(6), s->elem(6), XMM0.elem(6)); \
1550 d->elem(7) = F(d->elem(7), s->elem(7), XMM0.elem(7)); \
1551 if (num > 8) { \
1552 d->elem(8) = F(d->elem(8), s->elem(8), XMM0.elem(8)); \
1553 d->elem(9) = F(d->elem(9), s->elem(9), XMM0.elem(9)); \
1554 d->elem(10) = F(d->elem(10), s->elem(10), XMM0.elem(10)); \
1555 d->elem(11) = F(d->elem(11), s->elem(11), XMM0.elem(11)); \
1556 d->elem(12) = F(d->elem(12), s->elem(12), XMM0.elem(12)); \
1557 d->elem(13) = F(d->elem(13), s->elem(13), XMM0.elem(13)); \
1558 d->elem(14) = F(d->elem(14), s->elem(14), XMM0.elem(14)); \
1559 d->elem(15) = F(d->elem(15), s->elem(15), XMM0.elem(15)); \
1560 } \
1561 } \
1562 } \
1563 }
1564
1565#define SSE_HELPER_I(name, elem, num, F) \
d3eb5eae 1566 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t imm) \
e01d9d31
BS		 1567 { \
1568 d->elem(0) = F(d->elem(0), s->elem(0), ((imm >> 0) & 1)); \
1569 d->elem(1) = F(d->elem(1), s->elem(1), ((imm >> 1) & 1)); \
1570 if (num > 2) { \
1571 d->elem(2) = F(d->elem(2), s->elem(2), ((imm >> 2) & 1)); \
1572 d->elem(3) = F(d->elem(3), s->elem(3), ((imm >> 3) & 1)); \
1573 if (num > 4) { \
1574 d->elem(4) = F(d->elem(4), s->elem(4), ((imm >> 4) & 1)); \
1575 d->elem(5) = F(d->elem(5), s->elem(5), ((imm >> 5) & 1)); \
1576 d->elem(6) = F(d->elem(6), s->elem(6), ((imm >> 6) & 1)); \
1577 d->elem(7) = F(d->elem(7), s->elem(7), ((imm >> 7) & 1)); \
1578 if (num > 8) { \
1579 d->elem(8) = F(d->elem(8), s->elem(8), ((imm >> 8) & 1)); \
1580 d->elem(9) = F(d->elem(9), s->elem(9), ((imm >> 9) & 1)); \
1581 d->elem(10) = F(d->elem(10), s->elem(10), \
1582 ((imm >> 10) & 1)); \
1583 d->elem(11) = F(d->elem(11), s->elem(11), \
1584 ((imm >> 11) & 1)); \
1585 d->elem(12) = F(d->elem(12), s->elem(12), \
1586 ((imm >> 12) & 1)); \
1587 d->elem(13) = F(d->elem(13), s->elem(13), \
1588 ((imm >> 13) & 1)); \
1589 d->elem(14) = F(d->elem(14), s->elem(14), \
1590 ((imm >> 14) & 1)); \
1591 d->elem(15) = F(d->elem(15), s->elem(15), \
1592 ((imm >> 15) & 1)); \
1593 } \
1594 } \
1595 } \
1596 }
222a3336
AZ		 1597
1598/* SSE4.1 op helpers */
e01d9d31
BS		 1599#define FBLENDVB(d, s, m) ((m & 0x80) ? s : d)
1600#define FBLENDVPS(d, s, m) ((m & 0x80000000) ? s : d)
1601#define FBLENDVPD(d, s, m) ((m & 0x8000000000000000LL) ? s : d)
222a3336
AZ		 1602SSE_HELPER_V(helper_pblendvb, B, 16, FBLENDVB)
1603SSE_HELPER_V(helper_blendvps, L, 4, FBLENDVPS)
1604SSE_HELPER_V(helper_blendvpd, Q, 2, FBLENDVPD)
1605
d3eb5eae 1606void glue(helper_ptest, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
222a3336
AZ		 1607{
1608 uint64_t zf = (s->Q(0) & d->Q(0)) | (s->Q(1) & d->Q(1));
1609 uint64_t cf = (s->Q(0) & ~d->Q(0)) | (s->Q(1) & ~d->Q(1));
1610
1611 CC_SRC = (zf ? 0 : CC_Z) | (cf ? 0 : CC_C);
1612}
1613
e01d9d31 1614#define SSE_HELPER_F(name, elem, num, F) \
d3eb5eae 1615 void glue(name, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) \
e01d9d31
BS		 1616 { \
1617 d->elem(0) = F(0); \
1618 d->elem(1) = F(1); \
1619 if (num > 2) { \
1620 d->elem(2) = F(2); \
1621 d->elem(3) = F(3); \
1622 if (num > 4) { \
1623 d->elem(4) = F(4); \
1624 d->elem(5) = F(5); \
1625 d->elem(6) = F(6); \
1626 d->elem(7) = F(7); \
1627 } \
1628 } \
1629 }
222a3336
AZ		 1630
1631SSE_HELPER_F(helper_pmovsxbw, W, 8, (int8_t) s->B)
1632SSE_HELPER_F(helper_pmovsxbd, L, 4, (int8_t) s->B)
1633SSE_HELPER_F(helper_pmovsxbq, Q, 2, (int8_t) s->B)
1634SSE_HELPER_F(helper_pmovsxwd, L, 4, (int16_t) s->W)
1635SSE_HELPER_F(helper_pmovsxwq, Q, 2, (int16_t) s->W)
1636SSE_HELPER_F(helper_pmovsxdq, Q, 2, (int32_t) s->L)
1637SSE_HELPER_F(helper_pmovzxbw, W, 8, s->B)
1638SSE_HELPER_F(helper_pmovzxbd, L, 4, s->B)
1639SSE_HELPER_F(helper_pmovzxbq, Q, 2, s->B)
1640SSE_HELPER_F(helper_pmovzxwd, L, 4, s->W)
1641SSE_HELPER_F(helper_pmovzxwq, Q, 2, s->W)
1642SSE_HELPER_F(helper_pmovzxdq, Q, 2, s->L)
1643
d3eb5eae 1644void glue(helper_pmuldq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
222a3336 1645{
e01d9d31
BS		 1646 d->Q(0) = (int64_t)(int32_t) d->L(0) * (int32_t) s->L(0);
1647 d->Q(1) = (int64_t)(int32_t) d->L(2) * (int32_t) s->L(2);
222a3336
AZ		 1648}
1649
e01d9d31 1650#define FCMPEQQ(d, s) (d == s ? -1 : 0)
222a3336
AZ		 1651SSE_HELPER_Q(helper_pcmpeqq, FCMPEQQ)
1652
d3eb5eae 1653void glue(helper_packusdw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
222a3336
AZ		 1654{
1655 d->W(0) = satuw((int32_t) d->L(0));
1656 d->W(1) = satuw((int32_t) d->L(1));
1657 d->W(2) = satuw((int32_t) d->L(2));
1658 d->W(3) = satuw((int32_t) d->L(3));
1659 d->W(4) = satuw((int32_t) s->L(0));
1660 d->W(5) = satuw((int32_t) s->L(1));
1661 d->W(6) = satuw((int32_t) s->L(2));
1662 d->W(7) = satuw((int32_t) s->L(3));
1663}
1664
e01d9d31
BS		 1665#define FMINSB(d, s) MIN((int8_t)d, (int8_t)s)
1666#define FMINSD(d, s) MIN((int32_t)d, (int32_t)s)
1667#define FMAXSB(d, s) MAX((int8_t)d, (int8_t)s)
1668#define FMAXSD(d, s) MAX((int32_t)d, (int32_t)s)
222a3336
AZ		 1669SSE_HELPER_B(helper_pminsb, FMINSB)
1670SSE_HELPER_L(helper_pminsd, FMINSD)
1671SSE_HELPER_W(helper_pminuw, MIN)
1672SSE_HELPER_L(helper_pminud, MIN)
1673SSE_HELPER_B(helper_pmaxsb, FMAXSB)
1674SSE_HELPER_L(helper_pmaxsd, FMAXSD)
1675SSE_HELPER_W(helper_pmaxuw, MAX)
1676SSE_HELPER_L(helper_pmaxud, MAX)
1677
e01d9d31 1678#define FMULLD(d, s) ((int32_t)d * (int32_t)s)
222a3336
AZ		 1679SSE_HELPER_L(helper_pmulld, FMULLD)
1680
d3eb5eae 1681void glue(helper_phminposuw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
222a3336
AZ		 1682{
1683 int idx = 0;
1684
e01d9d31 1685 if (s->W(1) < s->W(idx)) {
222a3336 1686 idx = 1;
e01d9d31
BS		 1687 }
1688 if (s->W(2) < s->W(idx)) {
222a3336 1689 idx = 2;
e01d9d31
BS		 1690 }
1691 if (s->W(3) < s->W(idx)) {
222a3336 1692 idx = 3;
e01d9d31
BS		 1693 }
1694 if (s->W(4) < s->W(idx)) {
222a3336 1695 idx = 4;
e01d9d31
BS		 1696 }
1697 if (s->W(5) < s->W(idx)) {
222a3336 1698 idx = 5;
e01d9d31
BS		 1699 }
1700 if (s->W(6) < s->W(idx)) {
222a3336 1701 idx = 6;
e01d9d31
BS		 1702 }
1703 if (s->W(7) < s->W(idx)) {
222a3336 1704 idx = 7;
e01d9d31 1705 }
222a3336
AZ		 1706
1707 d->Q(1) = 0;
1708 d->L(1) = 0;
1709 d->W(1) = idx;
1710 d->W(0) = s->W(idx);
1711}
1712
d3eb5eae
BS		 1713void glue(helper_roundps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1714 uint32_t mode)
222a3336
AZ		 1715{
1716 signed char prev_rounding_mode;
1717
1718 prev_rounding_mode = env->sse_status.float_rounding_mode;
e01d9d31 1719 if (!(mode & (1 << 2))) {
222a3336
AZ		 1720 switch (mode & 3) {
1721 case 0:
1722 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1723 break;
1724 case 1:
1725 set_float_rounding_mode(float_round_down, &env->sse_status);
1726 break;
1727 case 2:
1728 set_float_rounding_mode(float_round_up, &env->sse_status);
1729 break;
1730 case 3:
1731 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1732 break;
1733 }
e01d9d31 1734 }
222a3336 1735
adc71666
AJ		 1736 d->XMM_S(0) = float32_round_to_int(s->XMM_S(0), &env->sse_status);
1737 d->XMM_S(1) = float32_round_to_int(s->XMM_S(1), &env->sse_status);
1738 d->XMM_S(2) = float32_round_to_int(s->XMM_S(2), &env->sse_status);
1739 d->XMM_S(3) = float32_round_to_int(s->XMM_S(3), &env->sse_status);
222a3336
AZ		 1740
1741#if 0 /* TODO */
e01d9d31
BS		 1742 if (mode & (1 << 3)) {
1743 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1744 ~float_flag_inexact,
1745 &env->sse_status);
1746 }
222a3336
AZ		 1747#endif
1748 env->sse_status.float_rounding_mode = prev_rounding_mode;
1749}
1750
d3eb5eae
BS		 1751void glue(helper_roundpd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1752 uint32_t mode)
222a3336
AZ		 1753{
1754 signed char prev_rounding_mode;
1755
1756 prev_rounding_mode = env->sse_status.float_rounding_mode;
e01d9d31 1757 if (!(mode & (1 << 2))) {
222a3336
AZ		 1758 switch (mode & 3) {
1759 case 0:
1760 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1761 break;
1762 case 1:
1763 set_float_rounding_mode(float_round_down, &env->sse_status);
1764 break;
1765 case 2:
1766 set_float_rounding_mode(float_round_up, &env->sse_status);
1767 break;
1768 case 3:
1769 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1770 break;
1771 }
e01d9d31 1772 }
222a3336 1773
adc71666
AJ		 1774 d->XMM_D(0) = float64_round_to_int(s->XMM_D(0), &env->sse_status);
1775 d->XMM_D(1) = float64_round_to_int(s->XMM_D(1), &env->sse_status);
222a3336
AZ		 1776
1777#if 0 /* TODO */
e01d9d31
BS		 1778 if (mode & (1 << 3)) {
1779 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1780 ~float_flag_inexact,
1781 &env->sse_status);
1782 }
222a3336
AZ		 1783#endif
1784 env->sse_status.float_rounding_mode = prev_rounding_mode;
1785}
1786
d3eb5eae
BS		 1787void glue(helper_roundss, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1788 uint32_t mode)
222a3336
AZ		 1789{
1790 signed char prev_rounding_mode;
1791
1792 prev_rounding_mode = env->sse_status.float_rounding_mode;
e01d9d31 1793 if (!(mode & (1 << 2))) {
222a3336
AZ		 1794 switch (mode & 3) {
1795 case 0:
1796 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1797 break;
1798 case 1:
1799 set_float_rounding_mode(float_round_down, &env->sse_status);
1800 break;
1801 case 2:
1802 set_float_rounding_mode(float_round_up, &env->sse_status);
1803 break;
1804 case 3:
1805 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1806 break;
1807 }
e01d9d31 1808 }
222a3336 1809
adc71666 1810 d->XMM_S(0) = float32_round_to_int(s->XMM_S(0), &env->sse_status);
222a3336
AZ		 1811
1812#if 0 /* TODO */
e01d9d31
BS		 1813 if (mode & (1 << 3)) {
1814 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1815 ~float_flag_inexact,
1816 &env->sse_status);
1817 }
222a3336
AZ		 1818#endif
1819 env->sse_status.float_rounding_mode = prev_rounding_mode;
1820}
1821
d3eb5eae
BS		 1822void glue(helper_roundsd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1823 uint32_t mode)
222a3336
AZ		 1824{
1825 signed char prev_rounding_mode;
1826
1827 prev_rounding_mode = env->sse_status.float_rounding_mode;
e01d9d31 1828 if (!(mode & (1 << 2))) {
222a3336
AZ		 1829 switch (mode & 3) {
1830 case 0:
1831 set_float_rounding_mode(float_round_nearest_even, &env->sse_status);
1832 break;
1833 case 1:
1834 set_float_rounding_mode(float_round_down, &env->sse_status);
1835 break;
1836 case 2:
1837 set_float_rounding_mode(float_round_up, &env->sse_status);
1838 break;
1839 case 3:
1840 set_float_rounding_mode(float_round_to_zero, &env->sse_status);
1841 break;
1842 }
e01d9d31 1843 }
222a3336 1844
adc71666 1845 d->XMM_D(0) = float64_round_to_int(s->XMM_D(0), &env->sse_status);
222a3336
AZ		 1846
1847#if 0 /* TODO */
e01d9d31
BS		 1848 if (mode & (1 << 3)) {
1849 set_float_exception_flags(get_float_exception_flags(&env->sse_status) &
1850 ~float_flag_inexact,
1851 &env->sse_status);
1852 }
222a3336
AZ		 1853#endif
1854 env->sse_status.float_rounding_mode = prev_rounding_mode;
1855}
1856
e01d9d31 1857#define FBLENDP(d, s, m) (m ? s : d)
222a3336
AZ		 1858SSE_HELPER_I(helper_blendps, L, 4, FBLENDP)
1859SSE_HELPER_I(helper_blendpd, Q, 2, FBLENDP)
1860SSE_HELPER_I(helper_pblendw, W, 8, FBLENDP)
1861
d3eb5eae 1862void glue(helper_dpps, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
222a3336 1863{
170d5b4b 1864 float32 iresult = float32_zero;
222a3336 1865
e01d9d31 1866 if (mask & (1 << 4)) {
222a3336 1867 iresult = float32_add(iresult,
e01d9d31
BS		 1868 float32_mul(d->XMM_S(0), s->XMM_S(0),
1869 &env->sse_status),
1870 &env->sse_status);
1871 }
1872 if (mask & (1 << 5)) {
222a3336 1873 iresult = float32_add(iresult,
e01d9d31
BS		 1874 float32_mul(d->XMM_S(1), s->XMM_S(1),
1875 &env->sse_status),
1876 &env->sse_status);
1877 }
1878 if (mask & (1 << 6)) {
222a3336 1879 iresult = float32_add(iresult,
e01d9d31
BS		 1880 float32_mul(d->XMM_S(2), s->XMM_S(2),
1881 &env->sse_status),
1882 &env->sse_status);
1883 }
1884 if (mask & (1 << 7)) {
222a3336 1885 iresult = float32_add(iresult,
e01d9d31
BS		 1886 float32_mul(d->XMM_S(3), s->XMM_S(3),
1887 &env->sse_status),
1888 &env->sse_status);
1889 }
170d5b4b
AJ		 1890 d->XMM_S(0) = (mask & (1 << 0)) ? iresult : float32_zero;
1891 d->XMM_S(1) = (mask & (1 << 1)) ? iresult : float32_zero;
1892 d->XMM_S(2) = (mask & (1 << 2)) ? iresult : float32_zero;
1893 d->XMM_S(3) = (mask & (1 << 3)) ? iresult : float32_zero;
222a3336
AZ		 1894}
1895
d3eb5eae 1896void glue(helper_dppd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, uint32_t mask)
222a3336 1897{
170d5b4b 1898 float64 iresult = float64_zero;
222a3336 1899
e01d9d31 1900 if (mask & (1 << 4)) {
222a3336 1901 iresult = float64_add(iresult,
e01d9d31
BS		 1902 float64_mul(d->XMM_D(0), s->XMM_D(0),
1903 &env->sse_status),
1904 &env->sse_status);
1905 }
1906 if (mask & (1 << 5)) {
222a3336 1907 iresult = float64_add(iresult,
e01d9d31
BS		 1908 float64_mul(d->XMM_D(1), s->XMM_D(1),
1909 &env->sse_status),
1910 &env->sse_status);
1911 }
170d5b4b
AJ		 1912 d->XMM_D(0) = (mask & (1 << 0)) ? iresult : float64_zero;
1913 d->XMM_D(1) = (mask & (1 << 1)) ? iresult : float64_zero;
222a3336
AZ		 1914}
1915
d3eb5eae
BS		 1916void glue(helper_mpsadbw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
1917 uint32_t offset)
222a3336
AZ		 1918{
1919 int s0 = (offset & 3) << 2;
1920 int d0 = (offset & 4) << 0;
1921 int i;
1922 Reg r;
1923
1924 for (i = 0; i < 8; i++, d0++) {
1925 r.W(i) = 0;
1926 r.W(i) += abs1(d->B(d0 + 0) - s->B(s0 + 0));
1927 r.W(i) += abs1(d->B(d0 + 1) - s->B(s0 + 1));
1928 r.W(i) += abs1(d->B(d0 + 2) - s->B(s0 + 2));
1929 r.W(i) += abs1(d->B(d0 + 3) - s->B(s0 + 3));
1930 }
1931
1932 *d = r;
1933}
1934
1935/* SSE4.2 op helpers */
da5156cd 1936#define FCMPGTQ(d, s) ((int64_t)d > (int64_t)s ? -1 : 0)
222a3336
AZ		 1937SSE_HELPER_Q(helper_pcmpgtq, FCMPGTQ)
1938
d3eb5eae 1939static inline int pcmp_elen(CPUX86State *env, int reg, uint32_t ctrl)
222a3336
AZ		 1940{
1941 int val;
1942
1943 /* Presence of REX.W is indicated by a bit higher than 7 set */
e01d9d31
BS		 1944 if (ctrl >> 8) {
1945 val = abs1((int64_t)env->regs[reg]);
1946 } else {
1947 val = abs1((int32_t)env->regs[reg]);
1948 }
222a3336
AZ		 1949
1950 if (ctrl & 1) {
e01d9d31 1951 if (val > 8) {
222a3336 1952 return 8;
e01d9d31
BS		 1953 }
1954 } else {
1955 if (val > 16) {
222a3336 1956 return 16;
e01d9d31
BS		 1957 }
1958 }
222a3336
AZ		 1959 return val;
1960}
1961
1962static inline int pcmp_ilen(Reg *r, uint8_t ctrl)
1963{
1964 int val = 0;
1965
1966 if (ctrl & 1) {
e01d9d31 1967 while (val < 8 && r->W(val)) {
222a3336 1968 val++;
e01d9d31
BS		 1969 }
1970 } else {
1971 while (val < 16 && r->B(val)) {
222a3336 1972 val++;
e01d9d31
BS		 1973 }
1974 }
222a3336
AZ		 1975
1976 return val;
1977}
1978
1979static inline int pcmp_val(Reg *r, uint8_t ctrl, int i)
1980{
1981 switch ((ctrl >> 0) & 3) {
1982 case 0:
1983 return r->B(i);
1984 case 1:
1985 return r->W(i);
1986 case 2:
e01d9d31 1987 return (int8_t)r->B(i);
222a3336
AZ		 1988 case 3:
1989 default:
e01d9d31 1990 return (int16_t)r->W(i);
222a3336
AZ		 1991 }
1992}
1993
d3eb5eae 1994static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s,
e01d9d31 1995 int8_t ctrl, int valids, int validd)
222a3336
AZ		 1996{
1997 unsigned int res = 0;
1998 int v;
1999 int j, i;
2000 int upper = (ctrl & 1) ? 7 : 15;
2001
2002 valids--;
2003 validd--;
2004
2005 CC_SRC = (valids < upper ? CC_Z : 0) | (validd < upper ? CC_S : 0);
2006
2007 switch ((ctrl >> 2) & 3) {
2008 case 0:
2009 for (j = valids; j >= 0; j--) {
2010 res <<= 1;
2011 v = pcmp_val(s, ctrl, j);
e01d9d31 2012 for (i = validd; i >= 0; i--) {
222a3336 2013 res |= (v == pcmp_val(d, ctrl, i));
e01d9d31 2014 }
222a3336
AZ		 2015 }
2016 break;
2017 case 1:
2018 for (j = valids; j >= 0; j--) {
2019 res <<= 1;
2020 v = pcmp_val(s, ctrl, j);
e01d9d31 2021 for (i = ((validd - 1) | 1); i >= 0; i -= 2) {
649ad05e
AJ		 2022 res |= (pcmp_val(d, ctrl, i - 0) >= v &&
2023 pcmp_val(d, ctrl, i - 1) <= v);
e01d9d31 2024 }
222a3336
AZ		 2025 }
2026 break;
2027 case 2:
b27a6cac 2028 res = (1 << (upper - MAX(valids, validd))) - 1;
222a3336
AZ		 2029 res <<= MAX(valids, validd) - MIN(valids, validd);
2030 for (i = MIN(valids, validd); i >= 0; i--) {
2031 res <<= 1;
2032 v = pcmp_val(s, ctrl, i);
2033 res |= (v == pcmp_val(d, ctrl, i));
2034 }
2035 break;
2036 case 3:
2037 for (j = valids - validd; j >= 0; j--) {
2038 res <<= 1;
75c9527e 2039 v = 1;
e01d9d31 2040 for (i = MIN(upper - j, validd); i >= 0; i--) {
75c9527e 2041 v &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
e01d9d31 2042 }
75c9527e 2043 res |= v;
222a3336
AZ		 2044 }
2045 break;
2046 }
2047
2048 switch ((ctrl >> 4) & 3) {
2049 case 1:
2050 res ^= (2 << upper) - 1;
2051 break;
2052 case 3:
e4eba27e 2053 res ^= (1 << (valids + 1)) - 1;
222a3336
AZ		 2054 break;
2055 }
2056
e01d9d31
BS		 2057 if (res) {
2058 CC_SRC |= CC_C;
2059 }
2060 if (res & 1) {
2061 CC_SRC |= CC_O;
2062 }
222a3336
AZ		 2063
2064 return res;
2065}
2066
d3eb5eae
BS		 2067void glue(helper_pcmpestri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2068 uint32_t ctrl)
222a3336 2069{
d3eb5eae
BS		 2070 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2071 pcmp_elen(env, R_EDX, ctrl),
2072 pcmp_elen(env, R_EAX, ctrl));
222a3336 2073
e01d9d31 2074 if (res) {
c334a388 2075 env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
e01d9d31 2076 } else {
222a3336 2077 env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
e01d9d31 2078 }
222a3336
AZ		 2079}
2080
d3eb5eae
BS		 2081void glue(helper_pcmpestrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2082 uint32_t ctrl)
222a3336
AZ		 2083{
2084 int i;
d3eb5eae
BS		 2085 unsigned int res = pcmpxstrx(env, d, s, ctrl,
2086 pcmp_elen(env, R_EDX, ctrl),
2087 pcmp_elen(env, R_EAX, ctrl));
222a3336
AZ		 2088
2089 if ((ctrl >> 6) & 1) {
e01d9d31 2090 if (ctrl & 1) {
bc426899 2091 for (i = 0; i < 8; i++, res >>= 1) {
2b8d7e9d 2092 env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
bc426899 2093 }
e01d9d31 2094 } else {
bc426899 2095 for (i = 0; i < 16; i++, res >>= 1) {
2b8d7e9d 2096 env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
bc426899 2097 }
e01d9d31 2098 }
222a3336 2099 } else {
2b8d7e9d
AJ		 2100 env->xmm_regs[0].Q(1) = 0;
2101 env->xmm_regs[0].Q(0) = res;
222a3336
AZ		 2102 }
2103}
2104
d3eb5eae
BS		 2105void glue(helper_pcmpistri, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2106 uint32_t ctrl)
222a3336 2107{
d3eb5eae 2108 unsigned int res = pcmpxstrx(env, d, s, ctrl,
e01d9d31
BS		 2109 pcmp_ilen(s, ctrl),
2110 pcmp_ilen(d, ctrl));
222a3336 2111
e01d9d31 2112 if (res) {
c334a388 2113 env->regs[R_ECX] = (ctrl & (1 << 6)) ? 31 - clz32(res) : ctz32(res);
e01d9d31 2114 } else {
222a3336 2115 env->regs[R_ECX] = 16 >> (ctrl & (1 << 0));
e01d9d31 2116 }
222a3336
AZ		 2117}
2118
d3eb5eae
BS		 2119void glue(helper_pcmpistrm, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2120 uint32_t ctrl)
222a3336
AZ		 2121{
2122 int i;
d3eb5eae 2123 unsigned int res = pcmpxstrx(env, d, s, ctrl,
e01d9d31
BS		 2124 pcmp_ilen(s, ctrl),
2125 pcmp_ilen(d, ctrl));
222a3336
AZ		 2126
2127 if ((ctrl >> 6) & 1) {
e01d9d31 2128 if (ctrl & 1) {
bc426899 2129 for (i = 0; i < 8; i++, res >>= 1) {
2b8d7e9d 2130 env->xmm_regs[0].W(i) = (res & 1) ? ~0 : 0;
bc426899 2131 }
e01d9d31 2132 } else {
bc426899 2133 for (i = 0; i < 16; i++, res >>= 1) {
2b8d7e9d 2134 env->xmm_regs[0].B(i) = (res & 1) ? ~0 : 0;
bc426899 2135 }
e01d9d31 2136 }
222a3336 2137 } else {
2b8d7e9d
AJ		 2138 env->xmm_regs[0].Q(1) = 0;
2139 env->xmm_regs[0].Q(0) = res;
222a3336
AZ		 2140 }
2141}
2142
2143#define CRCPOLY 0x1edc6f41
2144#define CRCPOLY_BITREV 0x82f63b78
2145target_ulong helper_crc32(uint32_t crc1, target_ulong msg, uint32_t len)
2146{
2147 target_ulong crc = (msg & ((target_ulong) -1 >>
e01d9d31 2148 (TARGET_LONG_BITS - len))) ^ crc1;
222a3336 2149
e01d9d31 2150 while (len--) {
222a3336 2151 crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_BITREV : 0);
e01d9d31 2152 }
222a3336
AZ		 2153
2154 return crc;
2155}
2156
2157#define POPMASK(i) ((target_ulong) -1 / ((1LL << (1 << i)) + 1))
e01d9d31 2158#define POPCOUNT(n, i) ((n & POPMASK(i)) + ((n >> (1 << i)) & POPMASK(i)))
d3eb5eae 2159target_ulong helper_popcnt(CPUX86State *env, target_ulong n, uint32_t type)
222a3336
AZ		 2160{
2161 CC_SRC = n ? 0 : CC_Z;
2162
2163 n = POPCOUNT(n, 0);
2164 n = POPCOUNT(n, 1);
2165 n = POPCOUNT(n, 2);
2166 n = POPCOUNT(n, 3);
e01d9d31 2167 if (type == 1) {
222a3336 2168 return n & 0xff;
e01d9d31 2169 }
222a3336
AZ		 2170
2171 n = POPCOUNT(n, 4);
2172#ifndef TARGET_X86_64
2173 return n;
2174#else
e01d9d31 2175 if (type == 2) {
222a3336 2176 return n & 0xff;
e01d9d31 2177 }
222a3336
AZ		 2178
2179 return POPCOUNT(n, 5);
2180#endif
2181}
e71827bc
AJ		 2182
2183void glue(helper_pclmulqdq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2184 uint32_t ctrl)
2185{
2186 uint64_t ah, al, b, resh, resl;
2187
2188 ah = 0;
2189 al = d->Q((ctrl & 1) != 0);
2190 b = s->Q((ctrl & 16) != 0);
2191 resh = resl = 0;
2192
2193 while (b) {
2194 if (b & 1) {
2195 resl ^= al;
2196 resh ^= ah;
2197 }
2198 ah = (ah << 1) | (al >> 63);
2199 al <<= 1;
2200 b >>= 1;
2201 }
2202
2203 d->Q(0) = resl;
2204 d->Q(1) = resh;
2205}
d640045a
AJ		 2206
2207/* AES-NI op helpers */
2208static const uint8_t aes_shifts[16] = {
2209 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11
2210};
2211
2212static const uint8_t aes_ishifts[16] = {
2213 0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3
2214};
2215
2216void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2217{
2218 int i;
2219 Reg st = *d;
2220 Reg rk = *s;
2221
2222 for (i = 0 ; i < 4 ; i++) {
2223 d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(aes_ishifts[4*i+0])] ^
2224 AES_Td1[st.B(aes_ishifts[4*i+1])] ^
2225 AES_Td2[st.B(aes_ishifts[4*i+2])] ^
2226 AES_Td3[st.B(aes_ishifts[4*i+3])]);
2227 }
2228}
2229
2230void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2231{
2232 int i;
2233 Reg st = *d;
2234 Reg rk = *s;
2235
2236 for (i = 0; i < 16; i++) {
2237 d->B(i) = rk.B(i) ^ (AES_Td4[st.B(aes_ishifts[i])] & 0xff);
2238 }
2239}
2240
2241void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2242{
2243 int i;
2244 Reg st = *d;
2245 Reg rk = *s;
2246
2247 for (i = 0 ; i < 4 ; i++) {
2248 d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(aes_shifts[4*i+0])] ^
2249 AES_Te1[st.B(aes_shifts[4*i+1])] ^
2250 AES_Te2[st.B(aes_shifts[4*i+2])] ^
2251 AES_Te3[st.B(aes_shifts[4*i+3])]);
2252 }
2253}
2254
2255void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2256{
2257 int i;
2258 Reg st = *d;
2259 Reg rk = *s;
2260
2261 for (i = 0; i < 16; i++) {
2262 d->B(i) = rk.B(i) ^ (AES_Te4[st.B(aes_shifts[i])] & 0xff);
2263 }
2264
2265}
2266
2267void glue(helper_aesimc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
2268{
2269 int i;
2270 Reg tmp = *s;
2271
2272 for (i = 0 ; i < 4 ; i++) {
2273 d->L(i) = bswap32(AES_Td0[AES_Te4[tmp.B(4*i+0)] & 0xff] ^
2274 AES_Td1[AES_Te4[tmp.B(4*i+1)] & 0xff] ^
2275 AES_Td2[AES_Te4[tmp.B(4*i+2)] & 0xff] ^
2276 AES_Td3[AES_Te4[tmp.B(4*i+3)] & 0xff]);
2277 }
2278}
2279
2280void glue(helper_aeskeygenassist, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
2281 uint32_t ctrl)
2282{
2283 int i;
2284 Reg tmp = *s;
2285
2286 for (i = 0 ; i < 4 ; i++) {
2287 d->B(i) = AES_Te4[tmp.B(i + 4)] & 0xff;
2288 d->B(i + 8) = AES_Te4[tmp.B(i + 12)] & 0xff;
2289 }
2290 d->L(1) = (d->L(0) << 24 | d->L(0) >> 8) ^ ctrl;
2291 d->L(3) = (d->L(2) << 24 | d->L(2) >> 8) ^ ctrl;
2292}
222a3336
AZ		 2293#endif
2294
664e0f19
FB		 2295#undef SHIFT
2296#undef XMM_ONLY
2297#undef Reg
2298#undef B
2299#undef W
2300#undef L
2301#undef Q
2302#undef SUFFIX
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