target-sparc/op.c

   1 /*
   2    SPARC micro operations
   3
   4    Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
   5
   6    This library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2 of the License, or (at your option) any later version.
  10
  11    This library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with this library; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include "exec.h"
  22
  23  /*XXX*/
  24 #define REGNAME g0
  25 #define REG (env->gregs[0])
  26 #include "op_template.h"
  27 #define REGNAME g1
  28 #define REG (env->gregs[1])
  29 #include "op_template.h"
  30 #define REGNAME g2
  31 #define REG (env->gregs[2])
  32 #include "op_template.h"
  33 #define REGNAME g3
  34 #define REG (env->gregs[3])
  35 #include "op_template.h"
  36 #define REGNAME g4
  37 #define REG (env->gregs[4])
  38 #include "op_template.h"
  39 #define REGNAME g5
  40 #define REG (env->gregs[5])
  41 #include "op_template.h"
  42 #define REGNAME g6
  43 #define REG (env->gregs[6])
  44 #include "op_template.h"
  45 #define REGNAME g7
  46 #define REG (env->gregs[7])
  47 #include "op_template.h"
  48 #define REGNAME i0
  49 #define REG (REGWPTR[16])
  50 #include "op_template.h"
  51 #define REGNAME i1
  52 #define REG (REGWPTR[17])
  53 #include "op_template.h"
  54 #define REGNAME i2
  55 #define REG (REGWPTR[18])
  56 #include "op_template.h"
  57 #define REGNAME i3
  58 #define REG (REGWPTR[19])
  59 #include "op_template.h"
  60 #define REGNAME i4
  61 #define REG (REGWPTR[20])
  62 #include "op_template.h"
  63 #define REGNAME i5
  64 #define REG (REGWPTR[21])
  65 #include "op_template.h"
  66 #define REGNAME i6
  67 #define REG (REGWPTR[22])
  68 #include "op_template.h"
  69 #define REGNAME i7
  70 #define REG (REGWPTR[23])
  71 #include "op_template.h"
  72 #define REGNAME l0
  73 #define REG (REGWPTR[8])
  74 #include "op_template.h"
  75 #define REGNAME l1
  76 #define REG (REGWPTR[9])
  77 #include "op_template.h"
  78 #define REGNAME l2
  79 #define REG (REGWPTR[10])
  80 #include "op_template.h"
  81 #define REGNAME l3
  82 #define REG (REGWPTR[11])
  83 #include "op_template.h"
  84 #define REGNAME l4
  85 #define REG (REGWPTR[12])
  86 #include "op_template.h"
  87 #define REGNAME l5
  88 #define REG (REGWPTR[13])
  89 #include "op_template.h"
  90 #define REGNAME l6
  91 #define REG (REGWPTR[14])
  92 #include "op_template.h"
  93 #define REGNAME l7
  94 #define REG (REGWPTR[15])
  95 #include "op_template.h"
  96 #define REGNAME o0
  97 #define REG (REGWPTR[0])
  98 #include "op_template.h"
  99 #define REGNAME o1
 100 #define REG (REGWPTR[1])
 101 #include "op_template.h"
 102 #define REGNAME o2
 103 #define REG (REGWPTR[2])
 104 #include "op_template.h"
 105 #define REGNAME o3
 106 #define REG (REGWPTR[3])
 107 #include "op_template.h"
 108 #define REGNAME o4
 109 #define REG (REGWPTR[4])
 110 #include "op_template.h"
 111 #define REGNAME o5
 112 #define REG (REGWPTR[5])
 113 #include "op_template.h"
 114 #define REGNAME o6
 115 #define REG (REGWPTR[6])
 116 #include "op_template.h"
 117 #define REGNAME o7
 118 #define REG (REGWPTR[7])
 119 #include "op_template.h"
 120
 121 #define REGNAME f0
 122 #define REG (env->fpr[0])
 123 #include "fop_template.h"
 124 #define REGNAME f1
 125 #define REG (env->fpr[1])
 126 #include "fop_template.h"
 127 #define REGNAME f2
 128 #define REG (env->fpr[2])
 129 #include "fop_template.h"
 130 #define REGNAME f3
 131 #define REG (env->fpr[3])
 132 #include "fop_template.h"
 133 #define REGNAME f4
 134 #define REG (env->fpr[4])
 135 #include "fop_template.h"
 136 #define REGNAME f5
 137 #define REG (env->fpr[5])
 138 #include "fop_template.h"
 139 #define REGNAME f6
 140 #define REG (env->fpr[6])
 141 #include "fop_template.h"
 142 #define REGNAME f7
 143 #define REG (env->fpr[7])
 144 #include "fop_template.h"
 145 #define REGNAME f8
 146 #define REG (env->fpr[8])
 147 #include "fop_template.h"
 148 #define REGNAME f9
 149 #define REG (env->fpr[9])
 150 #include "fop_template.h"
 151 #define REGNAME f10
 152 #define REG (env->fpr[10])
 153 #include "fop_template.h"
 154 #define REGNAME f11
 155 #define REG (env->fpr[11])
 156 #include "fop_template.h"
 157 #define REGNAME f12
 158 #define REG (env->fpr[12])
 159 #include "fop_template.h"
 160 #define REGNAME f13
 161 #define REG (env->fpr[13])
 162 #include "fop_template.h"
 163 #define REGNAME f14
 164 #define REG (env->fpr[14])
 165 #include "fop_template.h"
 166 #define REGNAME f15
 167 #define REG (env->fpr[15])
 168 #include "fop_template.h"
 169 #define REGNAME f16
 170 #define REG (env->fpr[16])
 171 #include "fop_template.h"
 172 #define REGNAME f17
 173 #define REG (env->fpr[17])
 174 #include "fop_template.h"
 175 #define REGNAME f18
 176 #define REG (env->fpr[18])
 177 #include "fop_template.h"
 178 #define REGNAME f19
 179 #define REG (env->fpr[19])
 180 #include "fop_template.h"
 181 #define REGNAME f20
 182 #define REG (env->fpr[20])
 183 #include "fop_template.h"
 184 #define REGNAME f21
 185 #define REG (env->fpr[21])
 186 #include "fop_template.h"
 187 #define REGNAME f22
 188 #define REG (env->fpr[22])
 189 #include "fop_template.h"
 190 #define REGNAME f23
 191 #define REG (env->fpr[23])
 192 #include "fop_template.h"
 193 #define REGNAME f24
 194 #define REG (env->fpr[24])
 195 #include "fop_template.h"
 196 #define REGNAME f25
 197 #define REG (env->fpr[25])
 198 #include "fop_template.h"
 199 #define REGNAME f26
 200 #define REG (env->fpr[26])
 201 #include "fop_template.h"
 202 #define REGNAME f27
 203 #define REG (env->fpr[27])
 204 #include "fop_template.h"
 205 #define REGNAME f28
 206 #define REG (env->fpr[28])
 207 #include "fop_template.h"
 208 #define REGNAME f29
 209 #define REG (env->fpr[29])
 210 #include "fop_template.h"
 211 #define REGNAME f30
 212 #define REG (env->fpr[30])
 213 #include "fop_template.h"
 214 #define REGNAME f31
 215 #define REG (env->fpr[31])
 216 #include "fop_template.h"
 217
 218 #ifdef TARGET_SPARC64
 219 #define REGNAME f32
 220 #define REG (env->fpr[32])
 221 #include "fop_template.h"
 222 #define REGNAME f34
 223 #define REG (env->fpr[34])
 224 #include "fop_template.h"
 225 #define REGNAME f36
 226 #define REG (env->fpr[36])
 227 #include "fop_template.h"
 228 #define REGNAME f38
 229 #define REG (env->fpr[38])
 230 #include "fop_template.h"
 231 #define REGNAME f40
 232 #define REG (env->fpr[40])
 233 #include "fop_template.h"
 234 #define REGNAME f42
 235 #define REG (env->fpr[42])
 236 #include "fop_template.h"
 237 #define REGNAME f44
 238 #define REG (env->fpr[44])
 239 #include "fop_template.h"
 240 #define REGNAME f46
 241 #define REG (env->fpr[46])
 242 #include "fop_template.h"
 243 #define REGNAME f48
 244 #define REG (env->fpr[47])
 245 #include "fop_template.h"
 246 #define REGNAME f50
 247 #define REG (env->fpr[50])
 248 #include "fop_template.h"
 249 #define REGNAME f52
 250 #define REG (env->fpr[52])
 251 #include "fop_template.h"
 252 #define REGNAME f54
 253 #define REG (env->fpr[54])
 254 #include "fop_template.h"
 255 #define REGNAME f56
 256 #define REG (env->fpr[56])
 257 #include "fop_template.h"
 258 #define REGNAME f58
 259 #define REG (env->fpr[58])
 260 #include "fop_template.h"
 261 #define REGNAME f60
 262 #define REG (env->fpr[60])
 263 #include "fop_template.h"
 264 #define REGNAME f62
 265 #define REG (env->fpr[62])
 266 #include "fop_template.h"
 267 #endif
 268
 269 #ifdef TARGET_SPARC64
 270 #ifdef WORDS_BIGENDIAN
 271 typedef union UREG64 {
 272     struct { uint16_t v3, v2, v1, v0; } w;
 273     struct { uint32_t v1, v0; } l;
 274     uint64_t q;
 275 } UREG64;
 276 #else
 277 typedef union UREG64 {
 278     struct { uint16_t v0, v1, v2, v3; } w;
 279     struct { uint32_t v0, v1; } l;
 280     uint64_t q;
 281 } UREG64;
 282 #endif
 283
 284 #define PARAMQ1 \
 285 ({\
 286     UREG64 __p;\
 287     __p.l.v1 = PARAM1;\
 288     __p.l.v0 = PARAM2;\
 289     __p.q;\
 290 })
 291
 292 void OPPROTO op_movq_T0_im64(void)
 293 {
 294     T0 = PARAMQ1;
 295 }
 296
 297 void OPPROTO op_movq_T1_im64(void)
 298 {
 299     T1 = PARAMQ1;
 300 }
 301
 302 #define XFLAG_SET(x) ((env->xcc&x)?1:0)
 303
 304 #else
 305 #define EIP (env->pc)
 306 #endif
 307
 308 #define FLAG_SET(x) ((env->psr&x)?1:0)
 309
 310 void OPPROTO op_movl_T0_0(void)
 311 {
 312     T0 = 0;
 313 }
 314
 315 void OPPROTO op_movl_T0_im(void)
 316 {
 317     T0 = (uint32_t)PARAM1;
 318 }
 319
 320 void OPPROTO op_movl_T1_im(void)
 321 {
 322     T1 = (uint32_t)PARAM1;
 323 }
 324
 325 void OPPROTO op_movl_T2_im(void)
 326 {
 327     T2 = (uint32_t)PARAM1;
 328 }
 329
 330 void OPPROTO op_movl_T0_sim(void)
 331 {
 332     T0 = (int32_t)PARAM1;
 333 }
 334
 335 void OPPROTO op_movl_T1_sim(void)
 336 {
 337     T1 = (int32_t)PARAM1;
 338 }
 339
 340 void OPPROTO op_movl_T2_sim(void)
 341 {
 342     T2 = (int32_t)PARAM1;
 343 }
 344
 345 void OPPROTO op_movl_T0_env(void)
 346 {
 347     T0 = *(uint32_t *)((char *)env + PARAM1);
 348 }
 349
 350 void OPPROTO op_movl_env_T0(void)
 351 {
 352     *(uint32_t *)((char *)env + PARAM1) = T0;
 353 }
 354
 355 void OPPROTO op_movtl_T0_env(void)
 356 {
 357     T0 = *(target_ulong *)((char *)env + PARAM1);
 358 }
 359
 360 void OPPROTO op_movtl_env_T0(void)
 361 {
 362     *(target_ulong *)((char *)env + PARAM1) = T0;
 363 }
 364
 365 void OPPROTO op_add_T1_T0(void)
 366 {
 367     T0 += T1;
 368 }
 369
 370 void OPPROTO op_add_T1_T0_cc(void)
 371 {
 372     target_ulong src1;
 373
 374     src1 = T0;
 375     T0 += T1;
 376     env->psr = 0;
 377 #ifdef TARGET_SPARC64
 378     if (!(T0 & 0xffffffff))
 379         env->psr |= PSR_ZERO;
 380     if ((int32_t) T0 < 0)
 381         env->psr |= PSR_NEG;
 382     if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
 383         env->psr |= PSR_CARRY;
 384     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
 385          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 386         env->psr |= PSR_OVF;
 387
 388     env->xcc = 0;
 389     if (!T0)
 390         env->xcc |= PSR_ZERO;
 391     if ((int64_t) T0 < 0)
 392         env->xcc |= PSR_NEG;
 393     if (T0 < src1)
 394         env->xcc |= PSR_CARRY;
 395     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
 396         env->xcc |= PSR_OVF;
 397 #else
 398     if (!T0)
 399         env->psr |= PSR_ZERO;
 400     if ((int32_t) T0 < 0)
 401         env->psr |= PSR_NEG;
 402     if (T0 < src1)
 403         env->psr |= PSR_CARRY;
 404     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
 405         env->psr |= PSR_OVF;
 406 #endif
 407     FORCE_RET();
 408 }
 409
 410 void OPPROTO op_addx_T1_T0(void)
 411 {
 412     T0 += T1 + FLAG_SET(PSR_CARRY);
 413 }
 414
 415 void OPPROTO op_addx_T1_T0_cc(void)
 416 {
 417     target_ulong src1;
 418     src1 = T0;
 419     if (FLAG_SET(PSR_CARRY))
 420     {
 421       T0 += T1 + 1;
 422       env->psr = 0;
 423 #ifdef TARGET_SPARC64
 424       if ((T0 & 0xffffffff) <= (src1 & 0xffffffff))
 425         env->psr |= PSR_CARRY;
 426       env->xcc = 0;
 427       if (T0 <= src1)
 428         env->xcc |= PSR_CARRY;
 429 #else
 430       if (T0 <= src1)
 431         env->psr |= PSR_CARRY;
 432 #endif
 433     }
 434     else
 435     {
 436       T0 += T1;
 437       env->psr = 0;
 438 #ifdef TARGET_SPARC64
 439       if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
 440         env->psr |= PSR_CARRY;
 441       env->xcc = 0;
 442       if (T0 < src1)
 443         env->xcc |= PSR_CARRY;
 444 #else
 445       if (T0 < src1)
 446         env->psr |= PSR_CARRY;
 447 #endif
 448     }
 449 #ifdef TARGET_SPARC64
 450     if (!(T0 & 0xffffffff))
 451         env->psr |= PSR_ZERO;
 452     if ((int32_t) T0 < 0)
 453         env->psr |= PSR_NEG;
 454     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
 455          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 456         env->psr |= PSR_OVF;
 457
 458     if (!T0)
 459         env->xcc |= PSR_ZERO;
 460     if ((int64_t) T0 < 0)
 461         env->xcc |= PSR_NEG;
 462     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
 463         env->xcc |= PSR_OVF;
 464 #else
 465     if (!T0)
 466         env->psr |= PSR_ZERO;
 467     if ((int32_t) T0 < 0)
 468         env->psr |= PSR_NEG;
 469     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
 470         env->psr |= PSR_OVF;
 471 #endif
 472     FORCE_RET();
 473 }
 474
 475 void OPPROTO op_tadd_T1_T0_cc(void)
 476 {
 477     target_ulong src1;
 478
 479     src1 = T0;
 480     T0 += T1;
 481     env->psr = 0;
 482 #ifdef TARGET_SPARC64
 483     if (!(T0 & 0xffffffff))
 484         env->psr |= PSR_ZERO;
 485     if ((int32_t) T0 < 0)
 486         env->psr |= PSR_NEG;
 487     if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
 488         env->psr |= PSR_CARRY;
 489     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
 490          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 491         env->psr |= PSR_OVF;
 492     if ((src1 & 0x03) || (T1 & 0x03))
 493         env->psr |= PSR_OVF;
 494
 495     env->xcc = 0;
 496     if (!T0)
 497         env->xcc |= PSR_ZERO;
 498     if ((int64_t) T0 < 0)
 499         env->xcc |= PSR_NEG;
 500     if (T0 < src1)
 501         env->xcc |= PSR_CARRY;
 502     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
 503         env->xcc |= PSR_OVF;
 504 #else
 505     if (!T0)
 506         env->psr |= PSR_ZERO;
 507     if ((int32_t) T0 < 0)
 508         env->psr |= PSR_NEG;
 509     if (T0 < src1)
 510         env->psr |= PSR_CARRY;
 511     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
 512         env->psr |= PSR_OVF;
 513     if ((src1 & 0x03) || (T1 & 0x03))
 514         env->psr |= PSR_OVF;
 515 #endif
 516     FORCE_RET();
 517 }
 518
 519 void OPPROTO op_tadd_T1_T0_ccTV(void)
 520 {
 521     target_ulong src1;
 522
 523     if ((T0 & 0x03) || (T1 & 0x03)) {
 524         raise_exception(TT_TOVF);
 525         FORCE_RET();
 526         return;
 527     }
 528
 529     src1 = T0;
 530     T0 += T1;
 531
 532 #ifdef TARGET_SPARC64
 533     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
 534          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 535         raise_exception(TT_TOVF);
 536 #else
 537     if ((src1 & 0x03) || (T1 & 0x03))
 538         raise_exception(TT_TOVF);
 539 #endif
 540
 541     env->psr = 0;
 542 #ifdef TARGET_SPARC64
 543     if (!(T0 & 0xffffffff))
 544         env->psr |= PSR_ZERO;
 545     if ((int32_t) T0 < 0)
 546         env->psr |= PSR_NEG;
 547     if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
 548         env->psr |= PSR_CARRY;
 549
 550     env->xcc = 0;
 551     if (!T0)
 552         env->xcc |= PSR_ZERO;
 553     if ((int64_t) T0 < 0)
 554         env->xcc |= PSR_NEG;
 555     if (T0 < src1)
 556         env->xcc |= PSR_CARRY;
 557 #else
 558     if (!T0)
 559         env->psr |= PSR_ZERO;
 560     if ((int32_t) T0 < 0)
 561         env->psr |= PSR_NEG;
 562     if (T0 < src1)
 563         env->psr |= PSR_CARRY;
 564 #endif
 565     FORCE_RET();
 566 }
 567
 568 void OPPROTO op_sub_T1_T0(void)
 569 {
 570     T0 -= T1;
 571 }
 572
 573 void OPPROTO op_sub_T1_T0_cc(void)
 574 {
 575     target_ulong src1;
 576
 577     src1 = T0;
 578     T0 -= T1;
 579     env->psr = 0;
 580 #ifdef TARGET_SPARC64
 581     if (!(T0 & 0xffffffff))
 582         env->psr |= PSR_ZERO;
 583     if ((int32_t) T0 < 0)
 584         env->psr |= PSR_NEG;
 585     if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
 586         env->psr |= PSR_CARRY;
 587     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
 588          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 589         env->psr |= PSR_OVF;
 590
 591     env->xcc = 0;
 592     if (!T0)
 593         env->xcc |= PSR_ZERO;
 594     if ((int64_t) T0 < 0)
 595         env->xcc |= PSR_NEG;
 596     if (src1 < T1)
 597         env->xcc |= PSR_CARRY;
 598     if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
 599         env->xcc |= PSR_OVF;
 600 #else
 601     if (!T0)
 602         env->psr |= PSR_ZERO;
 603     if ((int32_t) T0 < 0)
 604         env->psr |= PSR_NEG;
 605     if (src1 < T1)
 606         env->psr |= PSR_CARRY;
 607     if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
 608         env->psr |= PSR_OVF;
 609 #endif
 610     FORCE_RET();
 611 }
 612
 613 void OPPROTO op_subx_T1_T0(void)
 614 {
 615     T0 -= T1 + FLAG_SET(PSR_CARRY);
 616 }
 617
 618 void OPPROTO op_subx_T1_T0_cc(void)
 619 {
 620     target_ulong src1;
 621     src1 = T0;
 622     if (FLAG_SET(PSR_CARRY))
 623     {
 624       T0 -= T1 + 1;
 625       env->psr = 0;
 626 #ifdef TARGET_SPARC64
 627       if ((src1 & 0xffffffff) <= (T1 & 0xffffffff))
 628         env->psr |= PSR_CARRY;
 629       env->xcc = 0;
 630       if (src1 <= T1)
 631         env->xcc |= PSR_CARRY;
 632 #else
 633       if (src1 <= T1)
 634         env->psr |= PSR_CARRY;
 635 #endif
 636     }
 637     else
 638     {
 639       T0 -= T1;
 640       env->psr = 0;
 641 #ifdef TARGET_SPARC64
 642       if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
 643         env->psr |= PSR_CARRY;
 644       env->xcc = 0;
 645       if (src1 < T1)
 646         env->xcc |= PSR_CARRY;
 647 #else
 648       if (src1 < T1)
 649         env->psr |= PSR_CARRY;
 650 #endif
 651     }
 652 #ifdef TARGET_SPARC64
 653     if (!(T0 & 0xffffffff))
 654         env->psr |= PSR_ZERO;
 655     if ((int32_t) T0 < 0)
 656         env->psr |= PSR_NEG;
 657     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
 658          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 659         env->psr |= PSR_OVF;
 660
 661     if (!T0)
 662         env->xcc |= PSR_ZERO;
 663     if ((int64_t) T0 < 0)
 664         env->xcc |= PSR_NEG;
 665     if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
 666         env->xcc |= PSR_OVF;
 667 #else
 668     if (!T0)
 669         env->psr |= PSR_ZERO;
 670     if ((int32_t) T0 < 0)
 671         env->psr |= PSR_NEG;
 672     if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
 673         env->psr |= PSR_OVF;
 674 #endif
 675     FORCE_RET();
 676 }
 677
 678 void OPPROTO op_tsub_T1_T0_cc(void)
 679 {
 680     target_ulong src1;
 681
 682     src1 = T0;
 683     T0 -= T1;
 684     env->psr = 0;
 685 #ifdef TARGET_SPARC64
 686     if (!(T0 & 0xffffffff))
 687         env->psr |= PSR_ZERO;
 688     if ((int32_t) T0 < 0)
 689         env->psr |= PSR_NEG;
 690     if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
 691         env->psr |= PSR_CARRY;
 692     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
 693          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 694         env->psr |= PSR_OVF;
 695     if ((src1 & 0x03) || (T1 & 0x03))
 696         env->psr |= PSR_OVF;
 697
 698     env->xcc = 0;
 699     if (!T0)
 700         env->xcc |= PSR_ZERO;
 701     if ((int64_t) T0 < 0)
 702         env->xcc |= PSR_NEG;
 703     if (src1 < T1)
 704         env->xcc |= PSR_CARRY;
 705     if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
 706         env->xcc |= PSR_OVF;
 707 #else
 708     if (!T0)
 709         env->psr |= PSR_ZERO;
 710     if ((int32_t) T0 < 0)
 711         env->psr |= PSR_NEG;
 712     if (src1 < T1)
 713         env->psr |= PSR_CARRY;
 714     if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
 715         env->psr |= PSR_OVF;
 716     if ((src1 & 0x03) || (T1 & 0x03))
 717         env->psr |= PSR_OVF;
 718 #endif
 719     FORCE_RET();
 720 }
 721
 722 void OPPROTO op_tsub_T1_T0_ccTV(void)
 723 {
 724     target_ulong src1;
 725
 726     if ((T0 & 0x03) || (T1 & 0x03))
 727         raise_exception(TT_TOVF);
 728
 729     src1 = T0;
 730     T0 -= T1;
 731
 732 #ifdef TARGET_SPARC64
 733     if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
 734          ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
 735         raise_exception(TT_TOVF);
 736 #else
 737     if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
 738         raise_exception(TT_TOVF);
 739 #endif
 740
 741     env->psr = 0;
 742 #ifdef TARGET_SPARC64
 743     if (!(T0 & 0xffffffff))
 744         env->psr |= PSR_ZERO;
 745     if ((int32_t) T0 < 0)
 746         env->psr |= PSR_NEG;
 747     if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
 748         env->psr |= PSR_CARRY;
 749
 750     env->xcc = 0;
 751     if (!T0)
 752         env->xcc |= PSR_ZERO;
 753     if ((int64_t) T0 < 0)
 754         env->xcc |= PSR_NEG;
 755     if (src1 < T1)
 756         env->xcc |= PSR_CARRY;
 757 #else
 758     if (!T0)
 759         env->psr |= PSR_ZERO;
 760     if ((int32_t) T0 < 0)
 761         env->psr |= PSR_NEG;
 762     if (src1 < T1)
 763         env->psr |= PSR_CARRY;
 764 #endif
 765     FORCE_RET();
 766 }
 767
 768 void OPPROTO op_and_T1_T0(void)
 769 {
 770     T0 &= T1;
 771 }
 772
 773 void OPPROTO op_or_T1_T0(void)
 774 {
 775     T0 |= T1;
 776 }
 777
 778 void OPPROTO op_xor_T1_T0(void)
 779 {
 780     T0 ^= T1;
 781 }
 782
 783 void OPPROTO op_andn_T1_T0(void)
 784 {
 785     T0 &= ~T1;
 786 }
 787
 788 void OPPROTO op_orn_T1_T0(void)
 789 {
 790     T0 |= ~T1;
 791 }
 792
 793 void OPPROTO op_xnor_T1_T0(void)
 794 {
 795     T0 ^= ~T1;
 796 }
 797
 798 void OPPROTO op_umul_T1_T0(void)
 799 {
 800     uint64_t res;
 801     res = (uint64_t) T0 * (uint64_t) T1;
 802 #ifdef TARGET_SPARC64
 803     T0 = res;
 804 #else
 805     T0 = res & 0xffffffff;
 806 #endif
 807     env->y = res >> 32;
 808 }
 809
 810 void OPPROTO op_smul_T1_T0(void)
 811 {
 812     uint64_t res;
 813     res = (int64_t) ((int32_t) T0) * (int64_t) ((int32_t) T1);
 814 #ifdef TARGET_SPARC64
 815     T0 = res;
 816 #else
 817     T0 = res & 0xffffffff;
 818 #endif
 819     env->y = res >> 32;
 820 }
 821
 822 void OPPROTO op_mulscc_T1_T0(void)
 823 {
 824     unsigned int b1, N, V, b2;
 825     target_ulong src1;
 826
 827     N = FLAG_SET(PSR_NEG);
 828     V = FLAG_SET(PSR_OVF);
 829     b1 = N ^ V;
 830     b2 = T0 & 1;
 831     T0 = (b1 << 31) | (T0 >> 1);
 832     if (!(env->y & 1))
 833         T1 = 0;
 834     /* do addition and update flags */
 835     src1 = T0;
 836     T0 += T1;
 837     env->psr = 0;
 838     if (!T0)
 839         env->psr |= PSR_ZERO;
 840     if ((int32_t) T0 < 0)
 841         env->psr |= PSR_NEG;
 842     if (T0 < src1)
 843         env->psr |= PSR_CARRY;
 844     if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
 845         env->psr |= PSR_OVF;
 846     env->y = (b2 << 31) | (env->y >> 1);
 847     FORCE_RET();
 848 }
 849
 850 void OPPROTO op_udiv_T1_T0(void)
 851 {
 852     uint64_t x0;
 853     uint32_t x1;
 854
 855     x0 = T0 | ((uint64_t) (env->y) << 32);
 856     x1 = T1;
 857
 858     if (x1 == 0) {
 859         raise_exception(TT_DIV_ZERO);
 860     }
 861
 862     x0 = x0 / x1;
 863     if (x0 > 0xffffffff) {
 864         T0 = 0xffffffff;
 865         T1 = 1;
 866     } else {
 867         T0 = x0;
 868         T1 = 0;
 869     }
 870     FORCE_RET();
 871 }
 872
 873 void OPPROTO op_sdiv_T1_T0(void)
 874 {
 875     int64_t x0;
 876     int32_t x1;
 877
 878     x0 = T0 | ((int64_t) (env->y) << 32);
 879     x1 = T1;
 880
 881     if (x1 == 0) {
 882         raise_exception(TT_DIV_ZERO);
 883     }
 884
 885     x0 = x0 / x1;
 886     if ((int32_t) x0 != x0) {
 887         T0 = x0 < 0? 0x80000000: 0x7fffffff;
 888         T1 = 1;
 889     } else {
 890         T0 = x0;
 891         T1 = 0;
 892     }
 893     FORCE_RET();
 894 }
 895
 896 void OPPROTO op_div_cc(void)
 897 {
 898     env->psr = 0;
 899 #ifdef TARGET_SPARC64
 900     if (!T0)
 901         env->psr |= PSR_ZERO;
 902     if ((int32_t) T0 < 0)
 903         env->psr |= PSR_NEG;
 904     if (T1)
 905         env->psr |= PSR_OVF;
 906
 907     env->xcc = 0;
 908     if (!T0)
 909         env->xcc |= PSR_ZERO;
 910     if ((int64_t) T0 < 0)
 911         env->xcc |= PSR_NEG;
 912 #else
 913     if (!T0)
 914         env->psr |= PSR_ZERO;
 915     if ((int32_t) T0 < 0)
 916         env->psr |= PSR_NEG;
 917     if (T1)
 918         env->psr |= PSR_OVF;
 919 #endif
 920     FORCE_RET();
 921 }
 922
 923 #ifdef TARGET_SPARC64
 924 void OPPROTO op_mulx_T1_T0(void)
 925 {
 926     T0 *= T1;
 927     FORCE_RET();
 928 }
 929
 930 void OPPROTO op_udivx_T1_T0(void)
 931 {
 932     if (T1 == 0) {
 933         raise_exception(TT_DIV_ZERO);
 934     }
 935     T0 /= T1;
 936     FORCE_RET();
 937 }
 938
 939 void OPPROTO op_sdivx_T1_T0(void)
 940 {
 941     if (T1 == 0) {
 942         raise_exception(TT_DIV_ZERO);
 943     }
 944     if (T0 == INT64_MIN && T1 == -1)
 945         T0 = INT64_MIN;
 946     else
 947         T0 /= (target_long) T1;
 948     FORCE_RET();
 949 }
 950 #endif
 951
 952 void OPPROTO op_logic_T0_cc(void)
 953 {
 954     env->psr = 0;
 955 #ifdef TARGET_SPARC64
 956     if (!(T0 & 0xffffffff))
 957         env->psr |= PSR_ZERO;
 958     if ((int32_t) T0 < 0)
 959         env->psr |= PSR_NEG;
 960
 961     env->xcc = 0;
 962     if (!T0)
 963         env->xcc |= PSR_ZERO;
 964     if ((int64_t) T0 < 0)
 965         env->xcc |= PSR_NEG;
 966 #else
 967     if (!T0)
 968         env->psr |= PSR_ZERO;
 969     if ((int32_t) T0 < 0)
 970         env->psr |= PSR_NEG;
 971 #endif
 972     FORCE_RET();
 973 }
 974
 975 void OPPROTO op_sll(void)
 976 {
 977     T0 <<= (T1 & 0x1f);
 978 }
 979
 980 #ifdef TARGET_SPARC64
 981 void OPPROTO op_sllx(void)
 982 {
 983     T0 <<= (T1 & 0x3f);
 984 }
 985
 986 void OPPROTO op_srl(void)
 987 {
 988     T0 = (T0 & 0xffffffff) >> (T1 & 0x1f);
 989 }
 990
 991 void OPPROTO op_srlx(void)
 992 {
 993     T0 >>= (T1 & 0x3f);
 994 }
 995
 996 void OPPROTO op_sra(void)
 997 {
 998     T0 = ((int32_t) (T0 & 0xffffffff)) >> (T1 & 0x1f);
 999 }
1000
1001 void OPPROTO op_srax(void)
1002 {
1003     T0 = ((int64_t) T0) >> (T1 & 0x3f);
1004 }
1005 #else
1006 void OPPROTO op_srl(void)
1007 {
1008     T0 >>= (T1 & 0x1f);
1009 }
1010
1011 void OPPROTO op_sra(void)
1012 {
1013     T0 = ((int32_t) T0) >> (T1 & 0x1f);
1014 }
1015 #endif
1016
1017 /* Load and store */
1018 #define MEMSUFFIX _raw
1019 #include "op_mem.h"
1020 #if !defined(CONFIG_USER_ONLY)
1021 #define MEMSUFFIX _user
1022 #include "op_mem.h"
1023
1024 #define MEMSUFFIX _kernel
1025 #include "op_mem.h"
1026 #endif
1027
1028 void OPPROTO op_ldfsr(void)
1029 {
1030     PUT_FSR32(env, *((uint32_t *) &FT0));
1031     helper_ldfsr();
1032 }
1033
1034 void OPPROTO op_stfsr(void)
1035 {
1036     *((uint32_t *) &FT0) = GET_FSR32(env);
1037 }
1038
1039 #ifndef TARGET_SPARC64
1040 void OPPROTO op_rdpsr(void)
1041 {
1042     do_rdpsr();
1043 }
1044
1045 void OPPROTO op_wrpsr(void)
1046 {
1047     do_wrpsr();
1048     FORCE_RET();
1049 }
1050
1051 void OPPROTO op_wrwim(void)
1052 {
1053 #if NWINDOWS == 32
1054     env->wim = T0;
1055 #else
1056     env->wim = T0 & ((1 << NWINDOWS) - 1);
1057 #endif
1058 }
1059
1060 void OPPROTO op_rett(void)
1061 {
1062     helper_rett();
1063     FORCE_RET();
1064 }
1065
1066 /* XXX: use another pointer for %iN registers to avoid slow wrapping
1067    handling ? */
1068 void OPPROTO op_save(void)
1069 {
1070     uint32_t cwp;
1071     cwp = (env->cwp - 1) & (NWINDOWS - 1);
1072     if (env->wim & (1 << cwp)) {
1073         raise_exception(TT_WIN_OVF);
1074     }
1075     set_cwp(cwp);
1076     FORCE_RET();
1077 }
1078
1079 void OPPROTO op_restore(void)
1080 {
1081     uint32_t cwp;
1082     cwp = (env->cwp + 1) & (NWINDOWS - 1);
1083     if (env->wim & (1 << cwp)) {
1084         raise_exception(TT_WIN_UNF);
1085     }
1086     set_cwp(cwp);
1087     FORCE_RET();
1088 }
1089 #else
1090 void OPPROTO op_rdccr(void)
1091 {
1092     T0 = GET_CCR(env);
1093 }
1094
1095 void OPPROTO op_wrccr(void)
1096 {
1097     PUT_CCR(env, T0);
1098 }
1099
1100 void OPPROTO op_rdtick(void)
1101 {
1102     T0 = do_tick_get_count(env->tick);
1103 }
1104
1105 void OPPROTO op_wrtick(void)
1106 {
1107     do_tick_set_count(env->tick, T0);
1108 }
1109
1110 void OPPROTO op_wrtick_cmpr(void)
1111 {
1112     do_tick_set_limit(env->tick, T0);
1113 }
1114
1115 void OPPROTO op_rdstick(void)
1116 {
1117     T0 = do_tick_get_count(env->stick);
1118 }
1119
1120 void OPPROTO op_wrstick(void)
1121 {
1122     do_tick_set_count(env->stick, T0);
1123     do_tick_set_count(env->hstick, T0);
1124 }
1125
1126 void OPPROTO op_wrstick_cmpr(void)
1127 {
1128     do_tick_set_limit(env->stick, T0);
1129 }
1130
1131 void OPPROTO op_wrhstick_cmpr(void)
1132 {
1133     do_tick_set_limit(env->hstick, T0);
1134 }
1135
1136 void OPPROTO op_rdtpc(void)
1137 {
1138     T0 = env->tpc[env->tl];
1139 }
1140
1141 void OPPROTO op_wrtpc(void)
1142 {
1143     env->tpc[env->tl] = T0;
1144 }
1145
1146 void OPPROTO op_rdtnpc(void)
1147 {
1148     T0 = env->tnpc[env->tl];
1149 }
1150
1151 void OPPROTO op_wrtnpc(void)
1152 {
1153     env->tnpc[env->tl] = T0;
1154 }
1155
1156 void OPPROTO op_rdtstate(void)
1157 {
1158     T0 = env->tstate[env->tl];
1159 }
1160
1161 void OPPROTO op_wrtstate(void)
1162 {
1163     env->tstate[env->tl] = T0;
1164 }
1165
1166 void OPPROTO op_rdtt(void)
1167 {
1168     T0 = env->tt[env->tl];
1169 }
1170
1171 void OPPROTO op_wrtt(void)
1172 {
1173     env->tt[env->tl] = T0;
1174 }
1175
1176 void OPPROTO op_rdpstate(void)
1177 {
1178     T0 = env->pstate;
1179 }
1180
1181 void OPPROTO op_wrpstate(void)
1182 {
1183     do_wrpstate();
1184 }
1185
1186 // CWP handling is reversed in V9, but we still use the V8 register
1187 // order.
1188 void OPPROTO op_rdcwp(void)
1189 {
1190     T0 = GET_CWP64(env);
1191 }
1192
1193 void OPPROTO op_wrcwp(void)
1194 {
1195     PUT_CWP64(env, T0);
1196 }
1197
1198 /* XXX: use another pointer for %iN registers to avoid slow wrapping
1199    handling ? */
1200 void OPPROTO op_save(void)
1201 {
1202     uint32_t cwp;
1203     cwp = (env->cwp - 1) & (NWINDOWS - 1);
1204     if (env->cansave == 0) {
1205         raise_exception(TT_SPILL | (env->otherwin != 0 ?
1206                                     (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1207                                     ((env->wstate & 0x7) << 2)));
1208     } else {
1209         if (env->cleanwin - env->canrestore == 0) {
1210             // XXX Clean windows without trap
1211             raise_exception(TT_CLRWIN);
1212         } else {
1213             env->cansave--;
1214             env->canrestore++;
1215             set_cwp(cwp);
1216         }
1217     }
1218     FORCE_RET();
1219 }
1220
1221 void OPPROTO op_restore(void)
1222 {
1223     uint32_t cwp;
1224     cwp = (env->cwp + 1) & (NWINDOWS - 1);
1225     if (env->canrestore == 0) {
1226         raise_exception(TT_FILL | (env->otherwin != 0 ?
1227                                    (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1228                                    ((env->wstate & 0x7) << 2)));
1229     } else {
1230         env->cansave++;
1231         env->canrestore--;
1232         set_cwp(cwp);
1233     }
1234     FORCE_RET();
1235 }
1236 #endif
1237
1238 void OPPROTO op_exception(void)
1239 {
1240     env->exception_index = PARAM1;
1241     cpu_loop_exit();
1242 }
1243
1244 void OPPROTO op_trap_T0(void)
1245 {
1246     env->exception_index = TT_TRAP + (T0 & 0x7f);
1247     cpu_loop_exit();
1248 }
1249
1250 void OPPROTO op_trapcc_T0(void)
1251 {
1252     if (T2) {
1253         env->exception_index = TT_TRAP + (T0 & 0x7f);
1254         cpu_loop_exit();
1255     }
1256     FORCE_RET();
1257 }
1258
1259 void OPPROTO op_fpexception_im(void)
1260 {
1261     env->exception_index = TT_FP_EXCP;
1262     env->fsr &= ~FSR_FTT_MASK;
1263     env->fsr |= PARAM1;
1264     cpu_loop_exit();
1265     FORCE_RET();
1266 }
1267
1268 void OPPROTO op_debug(void)
1269 {
1270     helper_debug();
1271 }
1272
1273 void OPPROTO op_exit_tb(void)
1274 {
1275     EXIT_TB();
1276 }
1277
1278 void OPPROTO op_eval_ba(void)
1279 {
1280     T2 = 1;
1281 }
1282
1283 void OPPROTO op_eval_be(void)
1284 {
1285     T2 = FLAG_SET(PSR_ZERO);
1286 }
1287
1288 void OPPROTO op_eval_ble(void)
1289 {
1290     target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1291
1292     T2 = Z | (N ^ V);
1293 }
1294
1295 void OPPROTO op_eval_bl(void)
1296 {
1297     target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1298
1299     T2 = N ^ V;
1300 }
1301
1302 void OPPROTO op_eval_bleu(void)
1303 {
1304     target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY);
1305
1306     T2 = C | Z;
1307 }
1308
1309 void OPPROTO op_eval_bcs(void)
1310 {
1311     T2 = FLAG_SET(PSR_CARRY);
1312 }
1313
1314 void OPPROTO op_eval_bvs(void)
1315 {
1316     T2 = FLAG_SET(PSR_OVF);
1317 }
1318
1319 void OPPROTO op_eval_bn(void)
1320 {
1321     T2 = 0;
1322 }
1323
1324 void OPPROTO op_eval_bneg(void)
1325 {
1326     T2 = FLAG_SET(PSR_NEG);
1327 }
1328
1329 void OPPROTO op_eval_bne(void)
1330 {
1331     T2 = !FLAG_SET(PSR_ZERO);
1332 }
1333
1334 void OPPROTO op_eval_bg(void)
1335 {
1336     target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1337
1338     T2 = !(Z | (N ^ V));
1339 }
1340
1341 void OPPROTO op_eval_bge(void)
1342 {
1343     target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1344
1345     T2 = !(N ^ V);
1346 }
1347
1348 void OPPROTO op_eval_bgu(void)
1349 {
1350     target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY);
1351
1352     T2 = !(C | Z);
1353 }
1354
1355 void OPPROTO op_eval_bcc(void)
1356 {
1357     T2 = !FLAG_SET(PSR_CARRY);
1358 }
1359
1360 void OPPROTO op_eval_bpos(void)
1361 {
1362     T2 = !FLAG_SET(PSR_NEG);
1363 }
1364
1365 void OPPROTO op_eval_bvc(void)
1366 {
1367     T2 = !FLAG_SET(PSR_OVF);
1368 }
1369
1370 #ifdef TARGET_SPARC64
1371 void OPPROTO op_eval_xbe(void)
1372 {
1373     T2 = XFLAG_SET(PSR_ZERO);
1374 }
1375
1376 void OPPROTO op_eval_xble(void)
1377 {
1378     target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1379
1380     T2 = Z | (N ^ V);
1381 }
1382
1383 void OPPROTO op_eval_xbl(void)
1384 {
1385     target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1386
1387     T2 = N ^ V;
1388 }
1389
1390 void OPPROTO op_eval_xbleu(void)
1391 {
1392     target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY);
1393
1394     T2 = C | Z;
1395 }
1396
1397 void OPPROTO op_eval_xbcs(void)
1398 {
1399     T2 = XFLAG_SET(PSR_CARRY);
1400 }
1401
1402 void OPPROTO op_eval_xbvs(void)
1403 {
1404     T2 = XFLAG_SET(PSR_OVF);
1405 }
1406
1407 void OPPROTO op_eval_xbneg(void)
1408 {
1409     T2 = XFLAG_SET(PSR_NEG);
1410 }
1411
1412 void OPPROTO op_eval_xbne(void)
1413 {
1414     T2 = !XFLAG_SET(PSR_ZERO);
1415 }
1416
1417 void OPPROTO op_eval_xbg(void)
1418 {
1419     target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1420
1421     T2 = !(Z | (N ^ V));
1422 }
1423
1424 void OPPROTO op_eval_xbge(void)
1425 {
1426     target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1427
1428     T2 = !(N ^ V);
1429 }
1430
1431 void OPPROTO op_eval_xbgu(void)
1432 {
1433     target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY);
1434
1435     T2 = !(C | Z);
1436 }
1437
1438 void OPPROTO op_eval_xbcc(void)
1439 {
1440     T2 = !XFLAG_SET(PSR_CARRY);
1441 }
1442
1443 void OPPROTO op_eval_xbpos(void)
1444 {
1445     T2 = !XFLAG_SET(PSR_NEG);
1446 }
1447
1448 void OPPROTO op_eval_xbvc(void)
1449 {
1450     T2 = !XFLAG_SET(PSR_OVF);
1451 }
1452 #endif
1453
1454 #define FCC
1455 #define FFLAG_SET(x) (env->fsr & x? 1: 0)
1456 #include "fbranch_template.h"
1457
1458 #ifdef TARGET_SPARC64
1459 #define FCC _fcc1
1460 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 32))? 1: 0)
1461 #include "fbranch_template.h"
1462 #define FCC _fcc2
1463 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 34))? 1: 0)
1464 #include "fbranch_template.h"
1465 #define FCC _fcc3
1466 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 36))? 1: 0)
1467 #include "fbranch_template.h"
1468 #endif
1469
1470 #ifdef TARGET_SPARC64
1471 void OPPROTO op_eval_brz(void)
1472 {
1473     T2 = (T0 == 0);
1474 }
1475
1476 void OPPROTO op_eval_brnz(void)
1477 {
1478     T2 = (T0 != 0);
1479 }
1480
1481 void OPPROTO op_eval_brlz(void)
1482 {
1483     T2 = ((int64_t)T0 < 0);
1484 }
1485
1486 void OPPROTO op_eval_brlez(void)
1487 {
1488     T2 = ((int64_t)T0 <= 0);
1489 }
1490
1491 void OPPROTO op_eval_brgz(void)
1492 {
1493     T2 = ((int64_t)T0 > 0);
1494 }
1495
1496 void OPPROTO op_eval_brgez(void)
1497 {
1498     T2 = ((int64_t)T0 >= 0);
1499 }
1500
1501 void OPPROTO op_jmp_im64(void)
1502 {
1503     env->pc = PARAMQ1;
1504 }
1505
1506 void OPPROTO op_movq_npc_im64(void)
1507 {
1508     env->npc = PARAMQ1;
1509 }
1510 #endif
1511
1512 void OPPROTO op_jmp_im(void)
1513 {
1514     env->pc = (uint32_t)PARAM1;
1515 }
1516
1517 void OPPROTO op_movl_npc_im(void)
1518 {
1519     env->npc = (uint32_t)PARAM1;
1520 }
1521
1522 void OPPROTO op_movl_npc_T0(void)
1523 {
1524     env->npc = T0;
1525 }
1526
1527 void OPPROTO op_mov_pc_npc(void)
1528 {
1529     env->pc = env->npc;
1530 }
1531
1532 void OPPROTO op_next_insn(void)
1533 {
1534     env->pc = env->npc;
1535     env->npc = env->npc + 4;
1536 }
1537
1538 void OPPROTO op_goto_tb0(void)
1539 {
1540     GOTO_TB(op_goto_tb0, PARAM1, 0);
1541 }
1542
1543 void OPPROTO op_goto_tb1(void)
1544 {
1545     GOTO_TB(op_goto_tb1, PARAM1, 1);
1546 }
1547
1548 void OPPROTO op_jmp_label(void)
1549 {
1550     GOTO_LABEL_PARAM(1);
1551 }
1552
1553 void OPPROTO op_jnz_T2_label(void)
1554 {
1555     if (T2)
1556         GOTO_LABEL_PARAM(1);
1557     FORCE_RET();
1558 }
1559
1560 void OPPROTO op_jz_T2_label(void)
1561 {
1562     if (!T2)
1563         GOTO_LABEL_PARAM(1);
1564     FORCE_RET();
1565 }
1566
1567 void OPPROTO op_flush_T0(void)
1568 {
1569     helper_flush(T0);
1570 }
1571
1572 void OPPROTO op_clear_ieee_excp_and_FTT(void)
1573 {
1574     env->fsr &= ~(FSR_FTT_MASK | FSR_CEXC_MASK);;
1575 }
1576
1577 #define F_OP(name, p) void OPPROTO op_f##name##p(void)
1578
1579 #define F_BINOP(name)                                           \
1580     F_OP(name, s)                                               \
1581     {                                                           \
1582         set_float_exception_flags(0, &env->fp_status);          \
1583         FT0 = float32_ ## name (FT0, FT1, &env->fp_status);     \
1584         check_ieee_exceptions();                                \
1585     }                                                           \
1586     F_OP(name, d)                                               \
1587     {                                                           \
1588         set_float_exception_flags(0, &env->fp_status);          \
1589         DT0 = float64_ ## name (DT0, DT1, &env->fp_status);     \
1590         check_ieee_exceptions();                                \
1591     }
1592
1593 F_BINOP(add);
1594 F_BINOP(sub);
1595 F_BINOP(mul);
1596 F_BINOP(div);
1597 #undef F_BINOP
1598
1599 void OPPROTO op_fsmuld(void)
1600 {
1601     set_float_exception_flags(0, &env->fp_status);
1602     DT0 = float64_mul(float32_to_float64(FT0, &env->fp_status),
1603                       float32_to_float64(FT1, &env->fp_status),
1604                       &env->fp_status);
1605     check_ieee_exceptions();
1606 }
1607
1608 #define F_HELPER(name)    \
1609     F_OP(name, s)         \
1610     {                     \
1611         do_f##name##s();  \
1612     }                     \
1613     F_OP(name, d)         \
1614     {                     \
1615         do_f##name##d();  \
1616     }
1617
1618 F_HELPER(sqrt);
1619
1620 F_OP(neg, s)
1621 {
1622     FT0 = float32_chs(FT1);
1623 }
1624
1625 F_OP(abs, s)
1626 {
1627     do_fabss();
1628 }
1629
1630 F_HELPER(cmp);
1631 F_HELPER(cmpe);
1632
1633 #ifdef TARGET_SPARC64
1634 F_OP(neg, d)
1635 {
1636     DT0 = float64_chs(DT1);
1637 }
1638
1639 F_OP(abs, d)
1640 {
1641     do_fabsd();
1642 }
1643
1644 void OPPROTO op_fcmps_fcc1(void)
1645 {
1646     do_fcmps_fcc1();
1647 }
1648
1649 void OPPROTO op_fcmpd_fcc1(void)
1650 {
1651     do_fcmpd_fcc1();
1652 }
1653
1654 void OPPROTO op_fcmps_fcc2(void)
1655 {
1656     do_fcmps_fcc2();
1657 }
1658
1659 void OPPROTO op_fcmpd_fcc2(void)
1660 {
1661     do_fcmpd_fcc2();
1662 }
1663
1664 void OPPROTO op_fcmps_fcc3(void)
1665 {
1666     do_fcmps_fcc3();
1667 }
1668
1669 void OPPROTO op_fcmpd_fcc3(void)
1670 {
1671     do_fcmpd_fcc3();
1672 }
1673
1674 void OPPROTO op_fcmpes_fcc1(void)
1675 {
1676     do_fcmpes_fcc1();
1677 }
1678
1679 void OPPROTO op_fcmped_fcc1(void)
1680 {
1681     do_fcmped_fcc1();
1682 }
1683
1684 void OPPROTO op_fcmpes_fcc2(void)
1685 {
1686     do_fcmpes_fcc2();
1687 }
1688
1689 void OPPROTO op_fcmped_fcc2(void)
1690 {
1691     do_fcmped_fcc2();
1692 }
1693
1694 void OPPROTO op_fcmpes_fcc3(void)
1695 {
1696     do_fcmpes_fcc3();
1697 }
1698
1699 void OPPROTO op_fcmped_fcc3(void)
1700 {
1701     do_fcmped_fcc3();
1702 }
1703
1704 #endif
1705
1706 /* Integer to float conversion.  */
1707 #ifdef USE_INT_TO_FLOAT_HELPERS
1708 F_HELPER(ito);
1709 #else
1710 F_OP(ito, s)
1711 {
1712     set_float_exception_flags(0, &env->fp_status);
1713     FT0 = int32_to_float32(*((int32_t *)&FT1), &env->fp_status);
1714     check_ieee_exceptions();
1715 }
1716
1717 F_OP(ito, d)
1718 {
1719     set_float_exception_flags(0, &env->fp_status);
1720     DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status);
1721     check_ieee_exceptions();
1722 }
1723
1724 #ifdef TARGET_SPARC64
1725 F_OP(xto, s)
1726 {
1727     set_float_exception_flags(0, &env->fp_status);
1728     FT0 = int64_to_float32(*((int64_t *)&DT1), &env->fp_status);
1729     check_ieee_exceptions();
1730 }
1731
1732 F_OP(xto, d)
1733 {
1734     set_float_exception_flags(0, &env->fp_status);
1735     DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status);
1736     check_ieee_exceptions();
1737 }
1738 #endif
1739 #endif
1740 #undef F_HELPER
1741
1742 /* floating point conversion */
1743 void OPPROTO op_fdtos(void)
1744 {
1745     set_float_exception_flags(0, &env->fp_status);
1746     FT0 = float64_to_float32(DT1, &env->fp_status);
1747     check_ieee_exceptions();
1748 }
1749
1750 void OPPROTO op_fstod(void)
1751 {
1752     set_float_exception_flags(0, &env->fp_status);
1753     DT0 = float32_to_float64(FT1, &env->fp_status);
1754     check_ieee_exceptions();
1755 }
1756
1757 /* Float to integer conversion.  */
1758 void OPPROTO op_fstoi(void)
1759 {
1760     set_float_exception_flags(0, &env->fp_status);
1761     *((int32_t *)&FT0) = float32_to_int32_round_to_zero(FT1, &env->fp_status);
1762     check_ieee_exceptions();
1763 }
1764
1765 void OPPROTO op_fdtoi(void)
1766 {
1767     set_float_exception_flags(0, &env->fp_status);
1768     *((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status);
1769     check_ieee_exceptions();
1770 }
1771
1772 #ifdef TARGET_SPARC64
1773 void OPPROTO op_fstox(void)
1774 {
1775     set_float_exception_flags(0, &env->fp_status);
1776     *((int64_t *)&DT0) = float32_to_int64_round_to_zero(FT1, &env->fp_status);
1777     check_ieee_exceptions();
1778 }
1779
1780 void OPPROTO op_fdtox(void)
1781 {
1782     set_float_exception_flags(0, &env->fp_status);
1783     *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status);
1784     check_ieee_exceptions();
1785 }
1786
1787 void OPPROTO op_fmovs_cc(void)
1788 {
1789     if (T2)
1790         FT0 = FT1;
1791 }
1792
1793 void OPPROTO op_fmovd_cc(void)
1794 {
1795     if (T2)
1796         DT0 = DT1;
1797 }
1798
1799 void OPPROTO op_mov_cc(void)
1800 {
1801     if (T2)
1802         T0 = T1;
1803 }
1804
1805 void OPPROTO op_flushw(void)
1806 {
1807     if (env->cansave != NWINDOWS - 2) {
1808         raise_exception(TT_SPILL | (env->otherwin != 0 ?
1809                                     (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1810                                     ((env->wstate & 0x7) << 2)));
1811     }
1812 }
1813
1814 void OPPROTO op_saved(void)
1815 {
1816     env->cansave++;
1817     if (env->otherwin == 0)
1818         env->canrestore--;
1819     else
1820         env->otherwin--;
1821     FORCE_RET();
1822 }
1823
1824 void OPPROTO op_restored(void)
1825 {
1826     env->canrestore++;
1827     if (env->cleanwin < NWINDOWS - 1)
1828         env->cleanwin++;
1829     if (env->otherwin == 0)
1830         env->cansave--;
1831     else
1832         env->otherwin--;
1833     FORCE_RET();
1834 }
1835
1836 void OPPROTO op_popc(void)
1837 {
1838     do_popc();
1839 }
1840
1841 void OPPROTO op_done(void)
1842 {
1843     do_done();
1844 }
1845
1846 void OPPROTO op_retry(void)
1847 {
1848     do_retry();
1849 }
1850
1851 void OPPROTO op_sir(void)
1852 {
1853     T0 = 0;  // XXX
1854 }
1855
1856 void OPPROTO op_ld_asi_reg()
1857 {
1858     T0 += PARAM1;
1859     helper_ld_asi(env->asi, PARAM2, PARAM3);
1860 }
1861
1862 void OPPROTO op_st_asi_reg()
1863 {
1864     T0 += PARAM1;
1865     helper_st_asi(env->asi, PARAM2);
1866 }
1867
1868 void OPPROTO op_ldstub_asi_reg()             /* XXX: should be atomically */
1869 {
1870     target_ulong tmp;
1871
1872     T0 += PARAM1;
1873     helper_ld_asi(env->asi, 1, 0);
1874     tmp = T1;
1875     T1 = 0xff;
1876     helper_st_asi(env->asi, 1);
1877     T1 = tmp;
1878 }
1879
1880 void OPPROTO op_swap_asi_reg()               /* XXX: should be atomically */
1881 {
1882     target_ulong tmp1, tmp2;
1883
1884     T0 += PARAM1;
1885     tmp1 = T1;
1886     helper_ld_asi(env->asi, 4, 0);
1887     tmp2 = T1;
1888     T1 = tmp1;
1889     helper_st_asi(env->asi, 4);
1890     T1 = tmp2;
1891 }
1892
1893 void OPPROTO op_ldda_asi()
1894 {
1895     helper_ld_asi(PARAM1, 8, 0);
1896     T0 = T1 & 0xffffffffUL;
1897     T1 >>= 32;
1898 }
1899
1900 void OPPROTO op_ldda_asi_reg()
1901 {
1902     T0 += PARAM1;
1903     helper_ld_asi(env->asi, 8, 0);
1904     T0 = T1 & 0xffffffffUL;
1905     T1 >>= 32;
1906 }
1907
1908 void OPPROTO op_stda_asi()
1909 {
1910     T1 <<= 32;
1911     T1 += T2 & 0xffffffffUL;
1912     helper_st_asi(PARAM1, 8);
1913 }
1914
1915 void OPPROTO op_stda_asi_reg()
1916 {
1917     T0 += PARAM1;
1918     T1 <<= 32;
1919     T1 += T2 & 0xffffffffUL;
1920     helper_st_asi(env->asi, 8);
1921 }
1922
1923 void OPPROTO op_cas_asi()                    /* XXX: should be atomically */
1924 {
1925     target_ulong tmp;
1926
1927     tmp = T1 & 0xffffffffUL;
1928     helper_ld_asi(PARAM1, 4, 0);
1929     if (tmp == T1) {
1930         tmp = T1;
1931         T1 = T2 & 0xffffffffUL;
1932         helper_st_asi(PARAM1, 4);
1933         T1 = tmp;
1934     }
1935     T1 &= 0xffffffffUL;
1936 }
1937
1938 void OPPROTO op_cas_asi_reg()                /* XXX: should be atomically */
1939 {
1940     target_ulong tmp;
1941
1942     T0 += PARAM1;
1943     tmp = T1 & 0xffffffffUL;
1944     helper_ld_asi(env->asi, 4, 0);
1945     if (tmp == T1) {
1946         tmp = T1;
1947         T1 = T2 & 0xffffffffUL;
1948         helper_st_asi(env->asi, 4);
1949         T1 = tmp;
1950     }
1951     T1 &= 0xffffffffUL;
1952 }
1953
1954 void OPPROTO op_casx_asi()                   /* XXX: should be atomically */
1955 {
1956     target_ulong tmp;
1957
1958     tmp = T1;
1959     helper_ld_asi(PARAM1, 8, 0);
1960     if (tmp == T1) {
1961         tmp = T1;
1962         T1 = T2;
1963         helper_st_asi(PARAM1, 8);
1964         T1 = tmp;
1965     }
1966 }
1967
1968 void OPPROTO op_casx_asi_reg()               /* XXX: should be atomically */
1969 {
1970     target_ulong tmp;
1971
1972     T0 += PARAM1;
1973     tmp = T1;
1974     helper_ld_asi(env->asi, 8, 0);
1975     if (tmp == T1) {
1976         tmp = T1;
1977         T1 = T2;
1978         helper_st_asi(env->asi, 8);
1979         T1 = tmp;
1980     }
1981 }
1982 #endif
1983
1984 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
1985 void OPPROTO op_ld_asi()
1986 {
1987     helper_ld_asi(PARAM1, PARAM2, PARAM3);
1988 }
1989
1990 void OPPROTO op_st_asi()
1991 {
1992     helper_st_asi(PARAM1, PARAM2);
1993 }
1994
1995 void OPPROTO op_ldstub_asi()                 /* XXX: should be atomically */
1996 {
1997     target_ulong tmp;
1998
1999     helper_ld_asi(PARAM1, 1, 0);
2000     tmp = T1;
2001     T1 = 0xff;
2002     helper_st_asi(PARAM1, 1);
2003     T1 = tmp;
2004 }
2005
2006 void OPPROTO op_swap_asi()                   /* XXX: should be atomically */
2007 {
2008     target_ulong tmp1, tmp2;
2009
2010     tmp1 = T1;
2011     helper_ld_asi(PARAM1, 4, 0);
2012     tmp2 = T1;
2013     T1 = tmp1;
2014     helper_st_asi(PARAM1, 4);
2015     T1 = tmp2;
2016 }
2017 #endif
2018
2019 #ifdef TARGET_SPARC64
2020 // This function uses non-native bit order
2021 #define GET_FIELD(X, FROM, TO)                                  \
2022     ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1))
2023
2024 // This function uses the order in the manuals, i.e. bit 0 is 2^0
2025 #define GET_FIELD_SP(X, FROM, TO)               \
2026     GET_FIELD(X, 63 - (TO), 63 - (FROM))
2027
2028 void OPPROTO op_array8()
2029 {
2030     T0 = (GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
2031         (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
2032         (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
2033         (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
2034         (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
2035         (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12);
2036 }
2037
2038 void OPPROTO op_array16()
2039 {
2040     T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
2041           (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
2042           (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
2043           (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
2044           (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
2045           (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 1;
2046 }
2047
2048 void OPPROTO op_array32()
2049 {
2050     T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
2051           (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
2052           (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
2053           (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
2054           (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
2055           (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 2;
2056 }
2057
2058 void OPPROTO op_alignaddr()
2059 {
2060     uint64_t tmp;
2061
2062     tmp = T0 + T1;
2063     env->gsr &= ~7ULL;
2064     env->gsr |= tmp & 7ULL;
2065     T0 = tmp & ~7ULL;
2066 }
2067
2068 void OPPROTO op_faligndata()
2069 {
2070     uint64_t tmp;
2071
2072     tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8);
2073     tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8);
2074     *((uint64_t *)&DT0) = tmp;
2075 }
2076
2077 void OPPROTO op_movl_FT0_0(void)
2078 {
2079     *((uint32_t *)&FT0) = 0;
2080 }
2081
2082 void OPPROTO op_movl_DT0_0(void)
2083 {
2084     *((uint64_t *)&DT0) = 0;
2085 }
2086
2087 void OPPROTO op_movl_FT0_1(void)
2088 {
2089     *((uint32_t *)&FT0) = 0xffffffff;
2090 }
2091
2092 void OPPROTO op_movl_DT0_1(void)
2093 {
2094     *((uint64_t *)&DT0) = 0xffffffffffffffffULL;
2095 }
2096
2097 void OPPROTO op_fnot(void)
2098 {
2099     *(uint64_t *)&DT0 = ~*(uint64_t *)&DT1;
2100 }
2101
2102 void OPPROTO op_fnots(void)
2103 {
2104     *(uint32_t *)&FT0 = ~*(uint32_t *)&FT1;
2105 }
2106
2107 void OPPROTO op_fnor(void)
2108 {
2109     *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1);
2110 }
2111
2112 void OPPROTO op_fnors(void)
2113 {
2114     *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1);
2115 }
2116
2117 void OPPROTO op_for(void)
2118 {
2119     *(uint64_t *)&DT0 |= *(uint64_t *)&DT1;
2120 }
2121
2122 void OPPROTO op_fors(void)
2123 {
2124     *(uint32_t *)&FT0 |= *(uint32_t *)&FT1;
2125 }
2126
2127 void OPPROTO op_fxor(void)
2128 {
2129     *(uint64_t *)&DT0 ^= *(uint64_t *)&DT1;
2130 }
2131
2132 void OPPROTO op_fxors(void)
2133 {
2134     *(uint32_t *)&FT0 ^= *(uint32_t *)&FT1;
2135 }
2136
2137 void OPPROTO op_fand(void)
2138 {
2139     *(uint64_t *)&DT0 &= *(uint64_t *)&DT1;
2140 }
2141
2142 void OPPROTO op_fands(void)
2143 {
2144     *(uint32_t *)&FT0 &= *(uint32_t *)&FT1;
2145 }
2146
2147 void OPPROTO op_fornot(void)
2148 {
2149     *(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1;
2150 }
2151
2152 void OPPROTO op_fornots(void)
2153 {
2154     *(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1;
2155 }
2156
2157 void OPPROTO op_fandnot(void)
2158 {
2159     *(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1;
2160 }
2161
2162 void OPPROTO op_fandnots(void)
2163 {
2164     *(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1;
2165 }
2166
2167 void OPPROTO op_fnand(void)
2168 {
2169     *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1);
2170 }
2171
2172 void OPPROTO op_fnands(void)
2173 {
2174     *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1);
2175 }
2176
2177 void OPPROTO op_fxnor(void)
2178 {
2179     *(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1;
2180 }
2181
2182 void OPPROTO op_fxnors(void)
2183 {
2184     *(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1;
2185 }
2186
2187 #ifdef WORDS_BIGENDIAN
2188 #define VIS_B64(n) b[7 - (n)]
2189 #define VIS_W64(n) w[3 - (n)]
2190 #define VIS_SW64(n) sw[3 - (n)]
2191 #define VIS_L64(n) l[1 - (n)]
2192 #define VIS_B32(n) b[3 - (n)]
2193 #define VIS_W32(n) w[1 - (n)]
2194 #else
2195 #define VIS_B64(n) b[n]
2196 #define VIS_W64(n) w[n]
2197 #define VIS_SW64(n) sw[n]
2198 #define VIS_L64(n) l[n]
2199 #define VIS_B32(n) b[n]
2200 #define VIS_W32(n) w[n]
2201 #endif
2202
2203 typedef union {
2204     uint8_t b[8];
2205     uint16_t w[4];
2206     int16_t sw[4];
2207     uint32_t l[2];
2208     float64 d;
2209 } vis64;
2210
2211 typedef union {
2212     uint8_t b[4];
2213     uint16_t w[2];
2214     uint32_t l;
2215     float32 f;
2216 } vis32;
2217
2218 void OPPROTO op_fpmerge(void)
2219 {
2220     vis64 s, d;
2221
2222     s.d = DT0;
2223     d.d = DT1;
2224
2225     // Reverse calculation order to handle overlap
2226     d.VIS_B64(7) = s.VIS_B64(3);
2227     d.VIS_B64(6) = d.VIS_B64(3);
2228     d.VIS_B64(5) = s.VIS_B64(2);
2229     d.VIS_B64(4) = d.VIS_B64(2);
2230     d.VIS_B64(3) = s.VIS_B64(1);
2231     d.VIS_B64(2) = d.VIS_B64(1);
2232     d.VIS_B64(1) = s.VIS_B64(0);
2233     //d.VIS_B64(0) = d.VIS_B64(0);
2234
2235     DT0 = d.d;
2236 }
2237
2238 void OPPROTO op_fmul8x16(void)
2239 {
2240     vis64 s, d;
2241     uint32_t tmp;
2242
2243     s.d = DT0;
2244     d.d = DT1;
2245
2246 #define PMUL(r)                                                 \
2247     tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r);       \
2248     if ((tmp & 0xff) > 0x7f)                                    \
2249         tmp += 0x100;                                           \
2250     d.VIS_W64(r) = tmp >> 8;
2251
2252     PMUL(0);
2253     PMUL(1);
2254     PMUL(2);
2255     PMUL(3);
2256 #undef PMUL
2257
2258     DT0 = d.d;
2259 }
2260
2261 void OPPROTO op_fmul8x16al(void)
2262 {
2263     vis64 s, d;
2264     uint32_t tmp;
2265
2266     s.d = DT0;
2267     d.d = DT1;
2268
2269 #define PMUL(r)                                                 \
2270     tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r);       \
2271     if ((tmp & 0xff) > 0x7f)                                    \
2272         tmp += 0x100;                                           \
2273     d.VIS_W64(r) = tmp >> 8;
2274
2275     PMUL(0);
2276     PMUL(1);
2277     PMUL(2);
2278     PMUL(3);
2279 #undef PMUL
2280
2281     DT0 = d.d;
2282 }
2283
2284 void OPPROTO op_fmul8x16au(void)
2285 {
2286     vis64 s, d;
2287     uint32_t tmp;
2288
2289     s.d = DT0;
2290     d.d = DT1;
2291
2292 #define PMUL(r)                                                 \
2293     tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r);       \
2294     if ((tmp & 0xff) > 0x7f)                                    \
2295         tmp += 0x100;                                           \
2296     d.VIS_W64(r) = tmp >> 8;
2297
2298     PMUL(0);
2299     PMUL(1);
2300     PMUL(2);
2301     PMUL(3);
2302 #undef PMUL
2303
2304     DT0 = d.d;
2305 }
2306
2307 void OPPROTO op_fmul8sux16(void)
2308 {
2309     vis64 s, d;
2310     uint32_t tmp;
2311
2312     s.d = DT0;
2313     d.d = DT1;
2314
2315 #define PMUL(r)                                                         \
2316     tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8);       \
2317     if ((tmp & 0xff) > 0x7f)                                            \
2318         tmp += 0x100;                                                   \
2319     d.VIS_W64(r) = tmp >> 8;
2320
2321     PMUL(0);
2322     PMUL(1);
2323     PMUL(2);
2324     PMUL(3);
2325 #undef PMUL
2326
2327     DT0 = d.d;
2328 }
2329
2330 void OPPROTO op_fmul8ulx16(void)
2331 {
2332     vis64 s, d;
2333     uint32_t tmp;
2334
2335     s.d = DT0;
2336     d.d = DT1;
2337
2338 #define PMUL(r)                                                         \
2339     tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2));        \
2340     if ((tmp & 0xff) > 0x7f)                                            \
2341         tmp += 0x100;                                                   \
2342     d.VIS_W64(r) = tmp >> 8;
2343
2344     PMUL(0);
2345     PMUL(1);
2346     PMUL(2);
2347     PMUL(3);
2348 #undef PMUL
2349
2350     DT0 = d.d;
2351 }
2352
2353 void OPPROTO op_fmuld8sux16(void)
2354 {
2355     vis64 s, d;
2356     uint32_t tmp;
2357
2358     s.d = DT0;
2359     d.d = DT1;
2360
2361 #define PMUL(r)                                                         \
2362     tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8);       \
2363     if ((tmp & 0xff) > 0x7f)                                            \
2364         tmp += 0x100;                                                   \
2365     d.VIS_L64(r) = tmp;
2366
2367     // Reverse calculation order to handle overlap
2368     PMUL(1);
2369     PMUL(0);
2370 #undef PMUL
2371
2372     DT0 = d.d;
2373 }
2374
2375 void OPPROTO op_fmuld8ulx16(void)
2376 {
2377     vis64 s, d;
2378     uint32_t tmp;
2379
2380     s.d = DT0;
2381     d.d = DT1;
2382
2383 #define PMUL(r)                                                         \
2384     tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2));        \
2385     if ((tmp & 0xff) > 0x7f)                                            \
2386         tmp += 0x100;                                                   \
2387     d.VIS_L64(r) = tmp;
2388
2389     // Reverse calculation order to handle overlap
2390     PMUL(1);
2391     PMUL(0);
2392 #undef PMUL
2393
2394     DT0 = d.d;
2395 }
2396
2397 void OPPROTO op_fexpand(void)
2398 {
2399     vis32 s;
2400     vis64 d;
2401
2402     s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff);
2403     d.d = DT1;
2404     d.VIS_L64(0) = s.VIS_W32(0) << 4;
2405     d.VIS_L64(1) = s.VIS_W32(1) << 4;
2406     d.VIS_L64(2) = s.VIS_W32(2) << 4;
2407     d.VIS_L64(3) = s.VIS_W32(3) << 4;
2408
2409     DT0 = d.d;
2410 }
2411
2412 #define VIS_OP(name, F)                                 \
2413     void OPPROTO name##16(void)                         \
2414     {                                                   \
2415         vis64 s, d;                                     \
2416                                                         \
2417         s.d = DT0;                                      \
2418         d.d = DT1;                                      \
2419                                                         \
2420         d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0));   \
2421         d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1));   \
2422         d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2));   \
2423         d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3));   \
2424                                                         \
2425         DT0 = d.d;                                      \
2426     }                                                   \
2427                                                         \
2428     void OPPROTO name##16s(void)                        \
2429     {                                                   \
2430         vis32 s, d;                                     \
2431                                                         \
2432         s.f = FT0;                                      \
2433         d.f = FT1;                                      \
2434                                                         \
2435         d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0));   \
2436         d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1));   \
2437                                                         \
2438         FT0 = d.f;                                      \
2439     }                                                   \
2440                                                         \
2441     void OPPROTO name##32(void)                         \
2442     {                                                   \
2443         vis64 s, d;                                     \
2444                                                         \
2445         s.d = DT0;                                      \
2446         d.d = DT1;                                      \
2447                                                         \
2448         d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0));   \
2449         d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1));   \
2450                                                         \
2451         DT0 = d.d;                                      \
2452     }                                                   \
2453                                                         \
2454     void OPPROTO name##32s(void)                        \
2455     {                                                   \
2456         vis32 s, d;                                     \
2457                                                         \
2458         s.f = FT0;                                      \
2459         d.f = FT1;                                      \
2460                                                         \
2461         d.l = F(d.l, s.l);                              \
2462                                                         \
2463         FT0 = d.f;                                      \
2464     }
2465
2466 #define FADD(a, b) ((a) + (b))
2467 #define FSUB(a, b) ((a) - (b))
2468 VIS_OP(op_fpadd, FADD)
2469 VIS_OP(op_fpsub, FSUB)
2470
2471 #define VIS_CMPOP(name, F)                                        \
2472     void OPPROTO name##16(void)                                   \
2473     {                                                             \
2474         vis64 s, d;                                               \
2475                                                                   \
2476         s.d = DT0;                                                \
2477         d.d = DT1;                                                \
2478                                                                   \
2479         d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0))? 1: 0;       \
2480         d.VIS_W64(0) |= F(d.VIS_W64(1), s.VIS_W64(1))? 2: 0;      \
2481         d.VIS_W64(0) |= F(d.VIS_W64(2), s.VIS_W64(2))? 4: 0;      \
2482         d.VIS_W64(0) |= F(d.VIS_W64(3), s.VIS_W64(3))? 8: 0;      \
2483                                                                   \
2484         DT0 = d.d;                                                \
2485     }                                                             \
2486                                                                   \
2487     void OPPROTO name##32(void)                                   \
2488     {                                                             \
2489         vis64 s, d;                                               \
2490                                                                   \
2491         s.d = DT0;                                                \
2492         d.d = DT1;                                                \
2493                                                                   \
2494         d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0))? 1: 0;       \
2495         d.VIS_L64(0) |= F(d.VIS_L64(1), s.VIS_L64(1))? 2: 0;      \
2496                                                                   \
2497         DT0 = d.d;                                                \
2498     }
2499
2500 #define FCMPGT(a, b) ((a) > (b))
2501 #define FCMPEQ(a, b) ((a) == (b))
2502 #define FCMPLE(a, b) ((a) <= (b))
2503 #define FCMPNE(a, b) ((a) != (b))
2504
2505 VIS_CMPOP(op_fcmpgt, FCMPGT)
2506 VIS_CMPOP(op_fcmpeq, FCMPEQ)
2507 VIS_CMPOP(op_fcmple, FCMPLE)
2508 VIS_CMPOP(op_fcmpne, FCMPNE)
2509
2510 #endif
2511
2512 #define CHECK_ALIGN_OP(align)                           \
2513     void OPPROTO op_check_align_T0_ ## align (void)     \
2514     {                                                   \
2515         if (T0 & align)                                 \
2516             raise_exception(TT_UNALIGNED);              \
2517         FORCE_RET();                                    \
2518     }
2519
2520 CHECK_ALIGN_OP(1)
2521 CHECK_ALIGN_OP(3)
2522 CHECK_ALIGN_OP(7)