doc/opcode_table.xml

   1 <table frame="all" id="table-basictypes" xreflabel="Table of Opcodes">
   2 <title>Table of Opcodes</title>
   3 <tgroup cols="3" align="left" colsep="1" rowsep="1">
   4 <thead>
   5 <row>
   6 <entry>opcode</entry>
   7 <entry>destination size</entry>
   8 <entry>source 1 size</entry>
   9 <entry>source 2 size</entry>
  10 <entry>description</entry>
  11 <entry>pseudo code</entry>
  12 </row>
  13 </thead>
  14 <tbody valign="top">
  15 <row>
  16 <entry>absb</entry>
  17 <entry>1</entry>
  18 <entry>1</entry>
  19 <entry></entry>
  20 <entry>absolute value</entry>
  21 <entry>(a &lt; 0) ? -a : a</entry>
  22 </row>
  23 <row>
  24 <entry>addb</entry>
  25 <entry>1</entry>
  26 <entry>1</entry>
  27 <entry>1</entry>
  28 <entry>add</entry>
  29 <entry>a + b</entry>
  30 </row>
  31 <row>
  32 <entry>addssb</entry>
  33 <entry>1</entry>
  34 <entry>1</entry>
  35 <entry>1</entry>
  36 <entry>add with signed saturate</entry>
  37 <entry>clamp(a + b)</entry>
  38 </row>
  39 <row>
  40 <entry>addusb</entry>
  41 <entry>1</entry>
  42 <entry>1</entry>
  43 <entry>1</entry>
  44 <entry>add with unsigned saturate</entry>
  45 <entry>clamp(a + b)</entry>
  46 </row>
  47 <row>
  48 <entry>andb</entry>
  49 <entry>1</entry>
  50 <entry>1</entry>
  51 <entry>1</entry>
  52 <entry>bitwise AND</entry>
  53 <entry>a &amp; b</entry>
  54 </row>
  55 <row>
  56 <entry>andnb</entry>
  57 <entry>1</entry>
  58 <entry>1</entry>
  59 <entry>1</entry>
  60 <entry>bitwise AND NOT</entry>
  61 <entry>a &amp; (~b)</entry>
  62 </row>
  63 <row>
  64 <entry>avgsb</entry>
  65 <entry>1</entry>
  66 <entry>1</entry>
  67 <entry>1</entry>
  68 <entry>signed average</entry>
  69 <entry>(a + b + 1)&gt;&gt;1</entry>
  70 </row>
  71 <row>
  72 <entry>avgub</entry>
  73 <entry>1</entry>
  74 <entry>1</entry>
  75 <entry>1</entry>
  76 <entry>unsigned average</entry>
  77 <entry>(a + b + 1)&gt;&gt;1</entry>
  78 </row>
  79 <row>
  80 <entry>cmpeqb</entry>
  81 <entry>1</entry>
  82 <entry>1</entry>
  83 <entry>1</entry>
  84 <entry>compare equal</entry>
  85 <entry>(a == b) ? (~0) : 0</entry>
  86 </row>
  87 <row>
  88 <entry>cmpgtsb</entry>
  89 <entry>1</entry>
  90 <entry>1</entry>
  91 <entry>1</entry>
  92 <entry>compare greater than</entry>
  93 <entry>(a &gt; b) ? (~0) : 0</entry>
  94 </row>
  95 <row>
  96 <entry>copyb</entry>
  97 <entry>1</entry>
  98 <entry>1</entry>
  99 <entry></entry>
 100 <entry>copy</entry>
 101 <entry>a</entry>
 102 </row>
 103 <row>
 104 <entry>loadb</entry>
 105 <entry>1</entry>
 106 <entry>1</entry>
 107 <entry></entry>
 108 <entry>load from memory</entry>
 109 <entry>array[i]</entry>
 110 </row>
 111 <row>
 112 <entry>loadoffb</entry>
 113 <entry>1</entry>
 114 <entry>1</entry>
 115 <entry>4S</entry>
 116 <entry>load from memory with offset</entry>
 117 <entry>array[i+offset]</entry>
 118 </row>
 119 <row>
 120 <entry>loadupdb</entry>
 121 <entry>1</entry>
 122 <entry>1</entry>
 123 <entry></entry>
 124 <entry>load upsampled duplicate</entry>
 125 <entry>array[i>>1]</entry>
 126 </row>
 127 <row>
 128 <entry>loadupib</entry>
 129 <entry>1</entry>
 130 <entry>1</entry>
 131 <entry></entry>
 132 <entry>load upsampled interpolate</entry>
 133 <entry>(array[i>>1] + array[(i+1)>>1] + 1)>>1</entry>
 134 </row>
 135 <row>
 136 <entry>loadpb</entry>
 137 <entry>1</entry>
 138 <entry>1</entry>
 139 <entry></entry>
 140 <entry>load parameter or constant</entry>
 141 <entry>scalar</entry>
 142 </row>
 143 <row>
 144 <entry>ldresnearb</entry>
 145 <entry>1</entry>
 146 <entry>1</entry>
 147 <entry>4S</entry>
 148 <entry>load, nearest neighbor resampled</entry>
 149 <entry>array[(b+c*i)>>8]</entry>
 150 </row>
 151 <row>
 152 <entry>ldresnearl</entry>
 153 <entry>4</entry>
 154 <entry>4</entry>
 155 <entry>4S</entry>
 156 <entry>load, nearest neighbor resampled</entry>
 157 <entry>array[(b+c*i)>>8]</entry>
 158 </row>
 159 <row>
 160 <entry>ldreslinb</entry>
 161 <entry>1</entry>
 162 <entry>1</entry>
 163 <entry>4S</entry>
 164 <entry>load, bilinear resampled</entry>
 165 <entry>special</entry>
 166 </row>
 167 <row>
 168 <entry>ldreslinl</entry>
 169 <entry>4</entry>
 170 <entry>4</entry>
 171 <entry>4S</entry>
 172 <entry>load, bilinear resampled</entry>
 173 <entry>special</entry>
 174 </row>
 175 <row>
 176 <entry>maxsb</entry>
 177 <entry>1</entry>
 178 <entry>1</entry>
 179 <entry>1</entry>
 180 <entry>signed maximum</entry>
 181 <entry>(a &gt; b) ? a : b</entry>
 182 </row>
 183 <row>
 184 <entry>maxub</entry>
 185 <entry>1</entry>
 186 <entry>1</entry>
 187 <entry>1</entry>
 188 <entry>unsigned maximum</entry>
 189 <entry>(a &gt; b) ? a : b</entry>
 190 </row>
 191 <row>
 192 <entry>minsb</entry>
 193 <entry>1</entry>
 194 <entry>1</entry>
 195 <entry>1</entry>
 196 <entry>signed minimum</entry>
 197 <entry>(a &lt; b) ? a : b</entry>
 198 </row>
 199 <row>
 200 <entry>minub</entry>
 201 <entry>1</entry>
 202 <entry>1</entry>
 203 <entry>1</entry>
 204 <entry>unsigned minimum</entry>
 205 <entry>(a &lt; b) ? a : b</entry>
 206 </row>
 207 <row>
 208 <entry>mullb</entry>
 209 <entry>1</entry>
 210 <entry>1</entry>
 211 <entry>1</entry>
 212 <entry>low bits of multiply</entry>
 213 <entry>a * b</entry>
 214 </row>
 215 <row>
 216 <entry>mulhsb</entry>
 217 <entry>1</entry>
 218 <entry>1</entry>
 219 <entry>1</entry>
 220 <entry>high bits of signed multiply</entry>
 221 <entry>(a * b) &gt;&gt; 8</entry>
 222 </row>
 223 <row>
 224 <entry>mulhub</entry>
 225 <entry>1</entry>
 226 <entry>1</entry>
 227 <entry>1</entry>
 228 <entry>high bits of unsigned multiply</entry>
 229 <entry>(a * b) &gt;&gt; 8</entry>
 230 </row>
 231 <row>
 232 <entry>orb</entry>
 233 <entry>1</entry>
 234 <entry>1</entry>
 235 <entry>1</entry>
 236 <entry>bitwise or</entry>
 237 <entry>a | b</entry>
 238 </row>
 239 <row>
 240 <entry>shlb</entry>
 241 <entry>1</entry>
 242 <entry>1</entry>
 243 <entry>1S</entry>
 244 <entry>shift left</entry>
 245 <entry>a &lt;&lt; b</entry>
 246 </row>
 247 <row>
 248 <entry>shrsb</entry>
 249 <entry>1</entry>
 250 <entry>1</entry>
 251 <entry>1S</entry>
 252 <entry>signed shift right</entry>
 253 <entry>a &gt;&gt; b</entry>
 254 </row>
 255 <row>
 256 <entry>shrub</entry>
 257 <entry>1</entry>
 258 <entry>1</entry>
 259 <entry>1S</entry>
 260 <entry>unsigned shift right</entry>
 261 <entry>a &gt;&gt; b</entry>
 262 </row>
 263 <row>
 264 <entry>signb</entry>
 265 <entry>1</entry>
 266 <entry>1</entry>
 267 <entry></entry>
 268 <entry>sign</entry>
 269 <entry>sign(a)</entry>
 270 </row>
 271 <row>
 272 <entry>storeb</entry>
 273 <entry>1</entry>
 274 <entry>1</entry>
 275 <entry></entry>
 276 <entry>store to memory</entry>
 277 <entry>special</entry>
 278 </row>
 279 <row>
 280 <entry>subb</entry>
 281 <entry>1</entry>
 282 <entry>1</entry>
 283 <entry>1</entry>
 284 <entry>subtract</entry>
 285 <entry>a - b</entry>
 286 </row>
 287 <row>
 288 <entry>subssb</entry>
 289 <entry>1</entry>
 290 <entry>1</entry>
 291 <entry>1</entry>
 292 <entry>subtract with signed saturate</entry>
 293 <entry>clamp(a - b)</entry>
 294 </row>
 295 <row>
 296 <entry>subusb</entry>
 297 <entry>1</entry>
 298 <entry>1</entry>
 299 <entry>1</entry>
 300 <entry>subtract with unsigned saturate</entry>
 301 <entry>clamp(a - b)</entry>
 302 </row>
 303 <row>
 304 <entry>xorb</entry>
 305 <entry>1</entry>
 306 <entry>1</entry>
 307 <entry>1</entry>
 308 <entry>bitwise XOR</entry>
 309 <entry>a ^ b</entry>
 310 </row>
 311 <row>
 312 <entry>absw</entry>
 313 <entry>2</entry>
 314 <entry>2</entry>
 315 <entry></entry>
 316 <entry>absolute value</entry>
 317 <entry>(a &lt; 0) ? -a : a</entry>
 318 </row>
 319 <row>
 320 <entry>addw</entry>
 321 <entry>2</entry>
 322 <entry>2</entry>
 323 <entry>2</entry>
 324 <entry>add</entry>
 325 <entry>a + b</entry>
 326 </row>
 327 <row>
 328 <entry>addssw</entry>
 329 <entry>2</entry>
 330 <entry>2</entry>
 331 <entry>2</entry>
 332 <entry>add with signed saturate</entry>
 333 <entry>clamp(a + b)</entry>
 334 </row>
 335 <row>
 336 <entry>addusw</entry>
 337 <entry>2</entry>
 338 <entry>2</entry>
 339 <entry>2</entry>
 340 <entry>add with unsigned saturate</entry>
 341 <entry>clamp(a + b)</entry>
 342 </row>
 343 <row>
 344 <entry>andw</entry>
 345 <entry>2</entry>
 346 <entry>2</entry>
 347 <entry>2</entry>
 348 <entry>bitwise AND</entry>
 349 <entry>a &amp; b</entry>
 350 </row>
 351 <row>
 352 <entry>andnw</entry>
 353 <entry>2</entry>
 354 <entry>2</entry>
 355 <entry>2</entry>
 356 <entry>bitwise AND NOT</entry>
 357 <entry>a &amp; (~b)</entry>
 358 </row>
 359 <row>
 360 <entry>avgsw</entry>
 361 <entry>2</entry>
 362 <entry>2</entry>
 363 <entry>2</entry>
 364 <entry>signed average</entry>
 365 <entry>(a + b + 1)&gt;&gt;1</entry>
 366 </row>
 367 <row>
 368 <entry>avguw</entry>
 369 <entry>2</entry>
 370 <entry>2</entry>
 371 <entry>2</entry>
 372 <entry>unsigned average</entry>
 373 <entry>(a + b + 1)&gt;&gt;1</entry>
 374 </row>
 375 <row>
 376 <entry>cmpeqw</entry>
 377 <entry>2</entry>
 378 <entry>2</entry>
 379 <entry>2</entry>
 380 <entry>compare equal</entry>
 381 <entry>(a == b) ? (~0) : 0</entry>
 382 </row>
 383 <row>
 384 <entry>cmpgtsw</entry>
 385 <entry>2</entry>
 386 <entry>2</entry>
 387 <entry>2</entry>
 388 <entry>compare greater than</entry>
 389 <entry>(a &gt; b) ? (~0) : 0</entry>
 390 </row>
 391 <row>
 392 <entry>copyw</entry>
 393 <entry>2</entry>
 394 <entry>2</entry>
 395 <entry></entry>
 396 <entry>copy</entry>
 397 <entry>a</entry>
 398 </row>
 399 <row>
 400 <entry>div255w</entry>
 401 <entry>2</entry>
 402 <entry>2</entry>
 403 <entry></entry>
 404 <entry>divide by 255</entry>
 405 <entry>a/255</entry>
 406 </row>
 407 <row>
 408 <entry>divluw</entry>
 409 <entry>2</entry>
 410 <entry>2</entry>
 411 <entry>2</entry>
 412 <entry>saturated unsigned divide 16-bit by 8-bit</entry>
 413 <entry>clamp(a/(b &amp; 255),0,255)</entry>
 414 </row>
 415 <row>
 416 <entry>loadw</entry>
 417 <entry>2</entry>
 418 <entry>2</entry>
 419 <entry></entry>
 420 <entry>load from memory</entry>
 421 <entry>array[i]</entry>
 422 </row>
 423 <row>
 424 <entry>loadoffw</entry>
 425 <entry>2</entry>
 426 <entry>2</entry>
 427 <entry>4S</entry>
 428 <entry>load from memory with offset</entry>
 429 <entry>array[i+offset]</entry>
 430 </row>
 431 <row>
 432 <entry>loadpw</entry>
 433 <entry>2</entry>
 434 <entry>2</entry>
 435 <entry></entry>
 436 <entry>load parameter or constant</entry>
 437 <entry>scalar</entry>
 438 </row>
 439 <row>
 440 <entry>maxsw</entry>
 441 <entry>2</entry>
 442 <entry>2</entry>
 443 <entry>2</entry>
 444 <entry>signed maximum</entry>
 445 <entry>(a &gt; b) ? a : b</entry>
 446 </row>
 447 <row>
 448 <entry>maxuw</entry>
 449 <entry>2</entry>
 450 <entry>2</entry>
 451 <entry>2</entry>
 452 <entry>unsigned maximum</entry>
 453 <entry>(a &gt; b) ? a : b</entry>
 454 </row>
 455 <row>
 456 <entry>minsw</entry>
 457 <entry>2</entry>
 458 <entry>2</entry>
 459 <entry>2</entry>
 460 <entry>signed minimum</entry>
 461 <entry>(a &lt; b) ? a : b</entry>
 462 </row>
 463 <row>
 464 <entry>minuw</entry>
 465 <entry>2</entry>
 466 <entry>2</entry>
 467 <entry>2</entry>
 468 <entry>unsigned minimum</entry>
 469 <entry>(a &lt; b) ? a : b</entry>
 470 </row>
 471 <row>
 472 <entry>mullw</entry>
 473 <entry>2</entry>
 474 <entry>2</entry>
 475 <entry>2</entry>
 476 <entry>low bits of multiply</entry>
 477 <entry>a * b</entry>
 478 </row>
 479 <row>
 480 <entry>mulhsw</entry>
 481 <entry>2</entry>
 482 <entry>2</entry>
 483 <entry>2</entry>
 484 <entry>high bits of signed multiply</entry>
 485 <entry>(a * b) &gt;&gt; 8</entry>
 486 </row>
 487 <row>
 488 <entry>mulhuw</entry>
 489 <entry>2</entry>
 490 <entry>2</entry>
 491 <entry>2</entry>
 492 <entry>high bits of unsigned multiply</entry>
 493 <entry>(a * b) &gt;&gt; 8</entry>
 494 </row>
 495 <row>
 496 <entry>orw</entry>
 497 <entry>2</entry>
 498 <entry>2</entry>
 499 <entry>2</entry>
 500 <entry>bitwise or</entry>
 501 <entry>a | b</entry>
 502 </row>
 503 <row>
 504 <entry>shlw</entry>
 505 <entry>2</entry>
 506 <entry>2</entry>
 507 <entry>2S</entry>
 508 <entry>shift left</entry>
 509 <entry>a &lt;&lt; b</entry>
 510 </row>
 511 <row>
 512 <entry>shrsw</entry>
 513 <entry>2</entry>
 514 <entry>2</entry>
 515 <entry>2S</entry>
 516 <entry>signed shift right</entry>
 517 <entry>a &gt;&gt; b</entry>
 518 </row>
 519 <row>
 520 <entry>shruw</entry>
 521 <entry>2</entry>
 522 <entry>2</entry>
 523 <entry>2S</entry>
 524 <entry>unsigned shift right</entry>
 525 <entry>a &gt;&gt; b</entry>
 526 </row>
 527 <row>
 528 <entry>signw</entry>
 529 <entry>2</entry>
 530 <entry>2</entry>
 531 <entry></entry>
 532 <entry>sign</entry>
 533 <entry>sign(a)</entry>
 534 </row>
 535 <row>
 536 <entry>storew</entry>
 537 <entry>2</entry>
 538 <entry>2</entry>
 539 <entry></entry>
 540 <entry>store to memory</entry>
 541 <entry>special</entry>
 542 </row>
 543 <row>
 544 <entry>subw</entry>
 545 <entry>2</entry>
 546 <entry>2</entry>
 547 <entry>2</entry>
 548 <entry>subtract</entry>
 549 <entry>a - b</entry>
 550 </row>
 551 <row>
 552 <entry>subssw</entry>
 553 <entry>2</entry>
 554 <entry>2</entry>
 555 <entry>2</entry>
 556 <entry>subtract with signed saturate</entry>
 557 <entry>clamp(a - b)</entry>
 558 </row>
 559 <row>
 560 <entry>subusw</entry>
 561 <entry>2</entry>
 562 <entry>2</entry>
 563 <entry>2</entry>
 564 <entry>subtract with unsigned saturate</entry>
 565 <entry>clamp(a - b)</entry>
 566 </row>
 567 <row>
 568 <entry>xorw</entry>
 569 <entry>2</entry>
 570 <entry>2</entry>
 571 <entry>2</entry>
 572 <entry>bitwise XOR</entry>
 573 <entry>a ^ b</entry>
 574 </row>
 575 <row>
 576 <entry>absl</entry>
 577 <entry>4</entry>
 578 <entry>4</entry>
 579 <entry></entry>
 580 <entry>absolute value</entry>
 581 <entry>(a &lt; 0) ? -a : a</entry>
 582 </row>
 583 <row>
 584 <entry>addl</entry>
 585 <entry>4</entry>
 586 <entry>4</entry>
 587 <entry>4</entry>
 588 <entry>add</entry>
 589 <entry>a + b</entry>
 590 </row>
 591 <row>
 592 <entry>addssl</entry>
 593 <entry>4</entry>
 594 <entry>4</entry>
 595 <entry>4</entry>
 596 <entry>add with signed saturate</entry>
 597 <entry>clamp(a + b)</entry>
 598 </row>
 599 <row>
 600 <entry>addusl</entry>
 601 <entry>4</entry>
 602 <entry>4</entry>
 603 <entry>4</entry>
 604 <entry>add with unsigned saturate</entry>
 605 <entry>clamp(a + b)</entry>
 606 </row>
 607 <row>
 608 <entry>andl</entry>
 609 <entry>4</entry>
 610 <entry>4</entry>
 611 <entry>4</entry>
 612 <entry>bitwise AND</entry>
 613 <entry>a &amp; b</entry>
 614 </row>
 615 <row>
 616 <entry>andnl</entry>
 617 <entry>4</entry>
 618 <entry>4</entry>
 619 <entry>4</entry>
 620 <entry>bitwise AND NOT</entry>
 621 <entry>a &amp; (~b)</entry>
 622 </row>
 623 <row>
 624 <entry>avgsl</entry>
 625 <entry>4</entry>
 626 <entry>4</entry>
 627 <entry>4</entry>
 628 <entry>signed average</entry>
 629 <entry>(a + b + 1)&gt;&gt;1</entry>
 630 </row>
 631 <row>
 632 <entry>avgul</entry>
 633 <entry>4</entry>
 634 <entry>4</entry>
 635 <entry>4</entry>
 636 <entry>unsigned average</entry>
 637 <entry>(a + b + 1)&gt;&gt;1</entry>
 638 </row>
 639 <row>
 640 <entry>cmpeql</entry>
 641 <entry>4</entry>
 642 <entry>4</entry>
 643 <entry>4</entry>
 644 <entry>compare equal</entry>
 645 <entry>(a == b) ? (~0) : 0</entry>
 646 </row>
 647 <row>
 648 <entry>cmpgtsl</entry>
 649 <entry>4</entry>
 650 <entry>4</entry>
 651 <entry>4</entry>
 652 <entry>compare greater than</entry>
 653 <entry>(a &gt; b) ? (~0) : 0</entry>
 654 </row>
 655 <row>
 656 <entry>copyl</entry>
 657 <entry>4</entry>
 658 <entry>4</entry>
 659 <entry></entry>
 660 <entry>copy</entry>
 661 <entry>a</entry>
 662 </row>
 663 <row>
 664 <entry>loadl</entry>
 665 <entry>4</entry>
 666 <entry>4</entry>
 667 <entry></entry>
 668 <entry>load from memory</entry>
 669 <entry>array[i]</entry>
 670 </row>
 671 <row>
 672 <entry>loadoffl</entry>
 673 <entry>4</entry>
 674 <entry>4</entry>
 675 <entry>4S</entry>
 676 <entry>load from memory with offset</entry>
 677 <entry>array[i+offset]</entry>
 678 </row>
 679 <row>
 680 <entry>loadpl</entry>
 681 <entry>4</entry>
 682 <entry>4</entry>
 683 <entry></entry>
 684 <entry>load parameter or constant</entry>
 685 <entry>scalar</entry>
 686 </row>
 687 <row>
 688 <entry>maxsl</entry>
 689 <entry>4</entry>
 690 <entry>4</entry>
 691 <entry>4</entry>
 692 <entry>signed maximum</entry>
 693 <entry>(a &gt; b) ? a : b</entry>
 694 </row>
 695 <row>
 696 <entry>maxul</entry>
 697 <entry>4</entry>
 698 <entry>4</entry>
 699 <entry>4</entry>
 700 <entry>unsigned maximum</entry>
 701 <entry>(a &gt; b) ? a : b</entry>
 702 </row>
 703 <row>
 704 <entry>minsl</entry>
 705 <entry>4</entry>
 706 <entry>4</entry>
 707 <entry>4</entry>
 708 <entry>signed minimum</entry>
 709 <entry>(a &lt; b) ? a : b</entry>
 710 </row>
 711 <row>
 712 <entry>minul</entry>
 713 <entry>4</entry>
 714 <entry>4</entry>
 715 <entry>4</entry>
 716 <entry>unsigned minimum</entry>
 717 <entry>(a &lt; b) ? a : b</entry>
 718 </row>
 719 <row>
 720 <entry>mulll</entry>
 721 <entry>4</entry>
 722 <entry>4</entry>
 723 <entry>4</entry>
 724 <entry>low bits of multiply</entry>
 725 <entry>a * b</entry>
 726 </row>
 727 <row>
 728 <entry>mulhsl</entry>
 729 <entry>4</entry>
 730 <entry>4</entry>
 731 <entry>4</entry>
 732 <entry>high bits of signed multiply</entry>
 733 <entry>(a * b) &gt;&gt; 16</entry>
 734 </row>
 735 <row>
 736 <entry>mulhul</entry>
 737 <entry>4</entry>
 738 <entry>4</entry>
 739 <entry>4</entry>
 740 <entry>high bits of unsigned multiply</entry>
 741 <entry>(a * b) &gt;&gt; 16</entry>
 742 </row>
 743 <row>
 744 <entry>orl</entry>
 745 <entry>4</entry>
 746 <entry>4</entry>
 747 <entry>4</entry>
 748 <entry>bitwise or</entry>
 749 <entry>a | b</entry>
 750 </row>
 751 <row>
 752 <entry>shll</entry>
 753 <entry>4</entry>
 754 <entry>4</entry>
 755 <entry>4S</entry>
 756 <entry>shift left</entry>
 757 <entry>a &lt;&lt; b</entry>
 758 </row>
 759 <row>
 760 <entry>shrsl</entry>
 761 <entry>4</entry>
 762 <entry>4</entry>
 763 <entry>4S</entry>
 764 <entry>signed shift right</entry>
 765 <entry>a &gt;&gt; b</entry>
 766 </row>
 767 <row>
 768 <entry>shrul</entry>
 769 <entry>4</entry>
 770 <entry>4</entry>
 771 <entry>4S</entry>
 772 <entry>unsigned shift right</entry>
 773 <entry>a &gt;&gt; b</entry>
 774 </row>
 775 <row>
 776 <entry>signl</entry>
 777 <entry>4</entry>
 778 <entry>4</entry>
 779 <entry></entry>
 780 <entry>sign</entry>
 781 <entry>sign(a)</entry>
 782 </row>
 783 <row>
 784 <entry>storel</entry>
 785 <entry>4</entry>
 786 <entry>4</entry>
 787 <entry></entry>
 788 <entry>store to memory</entry>
 789 <entry>special</entry>
 790 </row>
 791 <row>
 792 <entry>subl</entry>
 793 <entry>4</entry>
 794 <entry>4</entry>
 795 <entry>4</entry>
 796 <entry>subtract</entry>
 797 <entry>a - b</entry>
 798 </row>
 799 <row>
 800 <entry>subssl</entry>
 801 <entry>4</entry>
 802 <entry>4</entry>
 803 <entry>4</entry>
 804 <entry>subtract with signed saturate</entry>
 805 <entry>clamp(a - b)</entry>
 806 </row>
 807 <row>
 808 <entry>subusl</entry>
 809 <entry>4</entry>
 810 <entry>4</entry>
 811 <entry>4</entry>
 812 <entry>subtract with unsigned saturate</entry>
 813 <entry>clamp(a - b)</entry>
 814 </row>
 815 <row>
 816 <entry>xorl</entry>
 817 <entry>4</entry>
 818 <entry>4</entry>
 819 <entry>4</entry>
 820 <entry>bitwise XOR</entry>
 821 <entry>a ^ b</entry>
 822 </row>
 823 <row>
 824 <entry>loadq</entry>
 825 <entry>8</entry>
 826 <entry>8</entry>
 827 <entry></entry>
 828 <entry>load from memory</entry>
 829 <entry>array[i]</entry>
 830 </row>
 831 <row>
 832 <entry>loadpq</entry>
 833 <entry>8</entry>
 834 <entry>8</entry>
 835 <entry></entry>
 836 <entry>load parameter or constant</entry>
 837 <entry>scalar</entry>
 838 </row>
 839 <row>
 840 <entry>storeq</entry>
 841 <entry>8</entry>
 842 <entry>8</entry>
 843 <entry></entry>
 844 <entry>store to memory</entry>
 845 <entry>special</entry>
 846 </row>
 847 <row>
 848 <entry>splatw3q</entry>
 849 <entry>8</entry>
 850 <entry>8</entry>
 851 <entry></entry>
 852 <entry>duplicates high 16-bits to lower 48 bits</entry>
 853 <entry>special</entry>
 854 </row>
 855 <row>
 856 <entry>copyq</entry>
 857 <entry>8</entry>
 858 <entry>8</entry>
 859 <entry></entry>
 860 <entry></entry>
 861 <entry></entry>
 862 </row>
 863 <row>
 864 <entry>cmpeqq</entry>
 865 <entry>8</entry>
 866 <entry>8</entry>
 867 <entry>8</entry>
 868 <entry></entry>
 869 <entry></entry>
 870 </row>
 871 <row>
 872 <entry>cmpgtsq</entry>
 873 <entry>8</entry>
 874 <entry>8</entry>
 875 <entry>8</entry>
 876 <entry></entry>
 877 <entry></entry>
 878 </row>
 879 <row>
 880 <entry>andq</entry>
 881 <entry>8</entry>
 882 <entry>8</entry>
 883 <entry>8</entry>
 884 <entry></entry>
 885 <entry></entry>
 886 </row>
 887 <row>
 888 <entry>andnq</entry>
 889 <entry>8</entry>
 890 <entry>8</entry>
 891 <entry>8</entry>
 892 <entry></entry>
 893 <entry></entry>
 894 </row>
 895 <row>
 896 <entry>orq</entry>
 897 <entry>8</entry>
 898 <entry>8</entry>
 899 <entry>8</entry>
 900 <entry></entry>
 901 <entry></entry>
 902 </row>
 903 <row>
 904 <entry>xorq</entry>
 905 <entry>8</entry>
 906 <entry>8</entry>
 907 <entry>8</entry>
 908 <entry></entry>
 909 <entry></entry>
 910 </row>
 911 <row>
 912 <entry>addq</entry>
 913 <entry>8</entry>
 914 <entry>8</entry>
 915 <entry>8</entry>
 916 <entry></entry>
 917 <entry></entry>
 918 </row>
 919 <row>
 920 <entry>subq</entry>
 921 <entry>8</entry>
 922 <entry>8</entry>
 923 <entry>8</entry>
 924 <entry></entry>
 925 <entry></entry>
 926 </row>
 927 <row>
 928 <entry>shlq</entry>
 929 <entry>8</entry>
 930 <entry>8</entry>
 931 <entry>8S</entry>
 932 <entry></entry>
 933 <entry></entry>
 934 </row>
 935 <row>
 936 <entry>shrsq</entry>
 937 <entry>8</entry>
 938 <entry>8</entry>
 939 <entry>8S</entry>
 940 <entry></entry>
 941 <entry></entry>
 942 </row>
 943 <row>
 944 <entry>shruq</entry>
 945 <entry>8</entry>
 946 <entry>8</entry>
 947 <entry>8S</entry>
 948 <entry></entry>
 949 <entry></entry>
 950 </row>
 951 <row>
 952 <entry>convsbw</entry>
 953 <entry>2</entry>
 954 <entry>1</entry>
 955 <entry></entry>
 956 <entry>convert signed</entry>
 957 <entry>a</entry>
 958 </row>
 959 <row>
 960 <entry>convubw</entry>
 961 <entry>2</entry>
 962 <entry>1</entry>
 963 <entry></entry>
 964 <entry>convert unsigned</entry>
 965 <entry>a</entry>
 966 </row>
 967 <row>
 968 <entry>splatbw</entry>
 969 <entry>2</entry>
 970 <entry>1</entry>
 971 <entry></entry>
 972 <entry>duplicates 8 bits to both halfs of 16 bits</entry>
 973 <entry>special</entry>
 974 </row>
 975 <row>
 976 <entry>splatbl</entry>
 977 <entry>4</entry>
 978 <entry>1</entry>
 979 <entry></entry>
 980 <entry>duplicates 8 bits to all parts of 32 bits</entry>
 981 <entry>special</entry>
 982 </row>
 983 <row>
 984 <entry>convswl</entry>
 985 <entry>4</entry>
 986 <entry>2</entry>
 987 <entry></entry>
 988 <entry>convert signed</entry>
 989 <entry>a</entry>
 990 </row>
 991 <row>
 992 <entry>convuwl</entry>
 993 <entry>4</entry>
 994 <entry>2</entry>
 995 <entry></entry>
 996 <entry>convert unsigned</entry>
 997 <entry>a</entry>
 998 </row>
 999 <row>
1000 <entry>convslq</entry>
1001 <entry>8</entry>
1002 <entry>4</entry>
1003 <entry></entry>
1004 <entry>signed convert</entry>
1005 <entry>a</entry>
1006 </row>
1007 <row>
1008 <entry>convulq</entry>
1009 <entry>8</entry>
1010 <entry>4</entry>
1011 <entry></entry>
1012 <entry>unsigned convert</entry>
1013 <entry>a</entry>
1014 </row>
1015 <row>
1016 <entry>convwb</entry>
1017 <entry>1</entry>
1018 <entry>2</entry>
1019 <entry></entry>
1020 <entry>convert</entry>
1021 <entry>a</entry>
1022 </row>
1023 <row>
1024 <entry>convhwb</entry>
1025 <entry>1</entry>
1026 <entry>2</entry>
1027 <entry></entry>
1028 <entry>shift and convert</entry>
1029 <entry>a>>8</entry>
1030 </row>
1031 <row>
1032 <entry>convssswb</entry>
1033 <entry>1</entry>
1034 <entry>2</entry>
1035 <entry></entry>
1036 <entry>convert signed to signed with saturation</entry>
1037 <entry>clamp(a)</entry>
1038 </row>
1039 <row>
1040 <entry>convsuswb</entry>
1041 <entry>1</entry>
1042 <entry>2</entry>
1043 <entry></entry>
1044 <entry>convert signed to unsigned with saturation</entry>
1045 <entry>clamp(a)</entry>
1046 </row>
1047 <row>
1048 <entry>convusswb</entry>
1049 <entry>1</entry>
1050 <entry>2</entry>
1051 <entry></entry>
1052 <entry>convert unsigned to signed with saturation</entry>
1053 <entry>clamp(a)</entry>
1054 </row>
1055 <row>
1056 <entry>convuuswb</entry>
1057 <entry>1</entry>
1058 <entry>2</entry>
1059 <entry></entry>
1060 <entry>convert unsigned to unsigned with saturation</entry>
1061 <entry>clamp(a)</entry>
1062 </row>
1063 <row>
1064 <entry>convlw</entry>
1065 <entry>2</entry>
1066 <entry>4</entry>
1067 <entry></entry>
1068 <entry>convert</entry>
1069 <entry>a</entry>
1070 </row>
1071 <row>
1072 <entry>convhlw</entry>
1073 <entry>2</entry>
1074 <entry>4</entry>
1075 <entry></entry>
1076 <entry>shift and convert</entry>
1077 <entry>a>>16</entry>
1078 </row>
1079 <row>
1080 <entry>convssslw</entry>
1081 <entry>2</entry>
1082 <entry>4</entry>
1083 <entry></entry>
1084 <entry>convert signed to signed with saturation</entry>
1085 <entry>clamp(a)</entry>
1086 </row>
1087 <row>
1088 <entry>convsuslw</entry>
1089 <entry>2</entry>
1090 <entry>4</entry>
1091 <entry></entry>
1092 <entry>convert signed to unsigned with saturation</entry>
1093 <entry>clamp(a)</entry>
1094 </row>
1095 <row>
1096 <entry>convusslw</entry>
1097 <entry>2</entry>
1098 <entry>4</entry>
1099 <entry></entry>
1100 <entry>convert unsigned to signed with saturation</entry>
1101 <entry>clamp(a)</entry>
1102 </row>
1103 <row>
1104 <entry>convuuslw</entry>
1105 <entry>2</entry>
1106 <entry>4</entry>
1107 <entry></entry>
1108 <entry>convert unsigned to unsigned with saturation</entry>
1109 <entry>clamp(a)</entry>
1110 </row>
1111 <row>
1112 <entry>convql</entry>
1113 <entry>4</entry>
1114 <entry>8</entry>
1115 <entry></entry>
1116 <entry>convert</entry>
1117 <entry>a</entry>
1118 </row>
1119 <row>
1120 <entry>convsssql</entry>
1121 <entry>4</entry>
1122 <entry>8</entry>
1123 <entry></entry>
1124 <entry>convert signed to signed with saturation</entry>
1125 <entry>clamp(a)</entry>
1126 </row>
1127 <row>
1128 <entry>convsusql</entry>
1129 <entry>4</entry>
1130 <entry>8</entry>
1131 <entry></entry>
1132 <entry>convert signed to unsigned with saturation</entry>
1133 <entry>clamp(a)</entry>
1134 </row>
1135 <row>
1136 <entry>convussql</entry>
1137 <entry>4</entry>
1138 <entry>8</entry>
1139 <entry></entry>
1140 <entry>convert unsigned to signed with saturation</entry>
1141 <entry>clamp(a)</entry>
1142 </row>
1143 <row>
1144 <entry>convuusql</entry>
1145 <entry>4</entry>
1146 <entry>8</entry>
1147 <entry></entry>
1148 <entry>convert unsigned to unsigned with saturation</entry>
1149 <entry>clamp(a)</entry>
1150 </row>
1151 <row>
1152 <entry>mulsbw</entry>
1153 <entry>2</entry>
1154 <entry>1</entry>
1155 <entry>1</entry>
1156 <entry>multiply signed</entry>
1157 <entry>a * b</entry>
1158 </row>
1159 <row>
1160 <entry>mulubw</entry>
1161 <entry>2</entry>
1162 <entry>1</entry>
1163 <entry>1</entry>
1164 <entry>multiply unsigned</entry>
1165 <entry>a * b</entry>
1166 </row>
1167 <row>
1168 <entry>mulswl</entry>
1169 <entry>4</entry>
1170 <entry>2</entry>
1171 <entry>2</entry>
1172 <entry>multiply signed</entry>
1173 <entry>a * b</entry>
1174 </row>
1175 <row>
1176 <entry>muluwl</entry>
1177 <entry>4</entry>
1178 <entry>2</entry>
1179 <entry>2</entry>
1180 <entry>multiply unsigned</entry>
1181 <entry>a * b</entry>
1182 </row>
1183 <row>
1184 <entry>accw</entry>
1185 <entry>2</entry>
1186 <entry>2</entry>
1187 <entry></entry>
1188 <entry>accumulate</entry>
1189 <entry>+= a</entry>
1190 </row>
1191 <row>
1192 <entry>accl</entry>
1193 <entry>4</entry>
1194 <entry>4</entry>
1195 <entry></entry>
1196 <entry>accumulate</entry>
1197 <entry>+= a</entry>
1198 </row>
1199 <row>
1200 <entry>accsadubl</entry>
1201 <entry>4</entry>
1202 <entry>1</entry>
1203 <entry>1</entry>
1204 <entry>accumulate absolute difference</entry>
1205 <entry>+= abs(a - b)</entry>
1206 </row>
1207 <row>
1208 <entry>swapw</entry>
1209 <entry>2</entry>
1210 <entry>2</entry>
1211 <entry></entry>
1212 <entry>endianness swap</entry>
1213 <entry>special</entry>
1214 </row>
1215 <row>
1216 <entry>swapl</entry>
1217 <entry>4</entry>
1218 <entry>4</entry>
1219 <entry></entry>
1220 <entry>endianness swap</entry>
1221 <entry>special</entry>
1222 </row>
1223 <row>
1224 <entry>swapwl</entry>
1225 <entry>4</entry>
1226 <entry>4</entry>
1227 <entry></entry>
1228 <entry></entry>
1229 <entry></entry>
1230 </row>
1231 <row>
1232 <entry>swapq</entry>
1233 <entry>8</entry>
1234 <entry>8</entry>
1235 <entry></entry>
1236 <entry></entry>
1237 <entry></entry>
1238 </row>
1239 <row>
1240 <entry>swaplq</entry>
1241 <entry>8</entry>
1242 <entry>8</entry>
1243 <entry></entry>
1244 <entry></entry>
1245 <entry></entry>
1246 </row>
1247 <row>
1248 <entry>select0wb</entry>
1249 <entry>1</entry>
1250 <entry>2</entry>
1251 <entry></entry>
1252 <entry>select first half</entry>
1253 <entry>special</entry>
1254 </row>
1255 <row>
1256 <entry>select1wb</entry>
1257 <entry>1</entry>
1258 <entry>2</entry>
1259 <entry></entry>
1260 <entry>select second half</entry>
1261 <entry>special</entry>
1262 </row>
1263 <row>
1264 <entry>select0lw</entry>
1265 <entry>2</entry>
1266 <entry>4</entry>
1267 <entry></entry>
1268 <entry>select first half</entry>
1269 <entry>special</entry>
1270 </row>
1271 <row>
1272 <entry>select1lw</entry>
1273 <entry>2</entry>
1274 <entry>4</entry>
1275 <entry></entry>
1276 <entry>select second half</entry>
1277 <entry>special</entry>
1278 </row>
1279 <row>
1280 <entry>mergewl</entry>
1281 <entry>4</entry>
1282 <entry>2</entry>
1283 <entry>2</entry>
1284 <entry>merge halves</entry>
1285 <entry>special</entry>
1286 </row>
1287 <row>
1288 <entry>mergebw</entry>
1289 <entry>2</entry>
1290 <entry>1</entry>
1291 <entry>1</entry>
1292 <entry>merge halves</entry>
1293 <entry>special</entry>
1294 </row>
1295 <row>
1296 <entry>splitql</entry>
1297 <entry>4</entry>
1298 <entry>8</entry>
1299 <entry></entry>
1300 <entry></entry>
1301 <entry></entry>
1302 </row>
1303 <row>
1304 <entry>splitlw</entry>
1305 <entry>2</entry>
1306 <entry>4</entry>
1307 <entry></entry>
1308 <entry>split first/second words</entry>
1309 <entry>special</entry>
1310 </row>
1311 <row>
1312 <entry>splitwb</entry>
1313 <entry>1</entry>
1314 <entry>2</entry>
1315 <entry></entry>
1316 <entry>split first/second bytes</entry>
1317 <entry>special</entry>
1318 </row>
1319 <row>
1320 <entry>addf</entry>
1321 <entry>4</entry>
1322 <entry>4</entry>
1323 <entry>4</entry>
1324 <entry>add</entry>
1325 <entry>a + b</entry>
1326 </row>
1327 <row>
1328 <entry>subf</entry>
1329 <entry>4</entry>
1330 <entry>4</entry>
1331 <entry>4</entry>
1332 <entry>subtract</entry>
1333 <entry>a - b</entry>
1334 </row>
1335 <row>
1336 <entry>mulf</entry>
1337 <entry>4</entry>
1338 <entry>4</entry>
1339 <entry>4</entry>
1340 <entry>multiply</entry>
1341 <entry>a * b</entry>
1342 </row>
1343 <row>
1344 <entry>divf</entry>
1345 <entry>4</entry>
1346 <entry>4</entry>
1347 <entry>4</entry>
1348 <entry>divide</entry>
1349 <entry>a / b</entry>
1350 </row>
1351 <row>
1352 <entry>sqrtf</entry>
1353 <entry>4</entry>
1354 <entry>4</entry>
1355 <entry></entry>
1356 <entry>square root</entry>
1357 <entry>sqrt(a)</entry>
1358 </row>
1359 <row>
1360 <entry>maxf</entry>
1361 <entry>4</entry>
1362 <entry>4</entry>
1363 <entry>4</entry>
1364 <entry>maximum</entry>
1365 <entry>max(a,b)</entry>
1366 </row>
1367 <row>
1368 <entry>minf</entry>
1369 <entry>4</entry>
1370 <entry>4</entry>
1371 <entry>4</entry>
1372 <entry>minimum</entry>
1373 <entry>min(a,b)</entry>
1374 </row>
1375 <row>
1376 <entry>cmpeqf</entry>
1377 <entry>4</entry>
1378 <entry>4</entry>
1379 <entry>4</entry>
1380 <entry>compare equal</entry>
1381 <entry>(a == b) ? (~0) : 0</entry>
1382 </row>
1383 <row>
1384 <entry>cmpltf</entry>
1385 <entry>4</entry>
1386 <entry>4</entry>
1387 <entry>4</entry>
1388 <entry>compare less than</entry>
1389 <entry>(a == b) ? (~0) : 0</entry>
1390 </row>
1391 <row>
1392 <entry>cmplef</entry>
1393 <entry>4</entry>
1394 <entry>4</entry>
1395 <entry>4</entry>
1396 <entry>compare less than or equal</entry>
1397 <entry>(a == b) ? (~0) : 0</entry>
1398 </row>
1399 <row>
1400 <entry>convfl</entry>
1401 <entry>4</entry>
1402 <entry>4</entry>
1403 <entry></entry>
1404 <entry>convert float point to integer</entry>
1405 <entry>a</entry>
1406 </row>
1407 <row>
1408 <entry>convlf</entry>
1409 <entry>4</entry>
1410 <entry>4</entry>
1411 <entry></entry>
1412 <entry>convert integer to floating point</entry>
1413 <entry>a</entry>
1414 </row>
1415 <row>
1416 <entry>addd</entry>
1417 <entry>8</entry>
1418 <entry>8</entry>
1419 <entry>8</entry>
1420 <entry></entry>
1421 <entry></entry>
1422 </row>
1423 <row>
1424 <entry>subd</entry>
1425 <entry>8</entry>
1426 <entry>8</entry>
1427 <entry>8</entry>
1428 <entry></entry>
1429 <entry></entry>
1430 </row>
1431 <row>
1432 <entry>muld</entry>
1433 <entry>8</entry>
1434 <entry>8</entry>
1435 <entry>8</entry>
1436 <entry></entry>
1437 <entry></entry>
1438 </row>
1439 <row>
1440 <entry>divd</entry>
1441 <entry>8</entry>
1442 <entry>8</entry>
1443 <entry>8</entry>
1444 <entry></entry>
1445 <entry></entry>
1446 </row>
1447 <row>
1448 <entry>sqrtd</entry>
1449 <entry>8</entry>
1450 <entry>8</entry>
1451 <entry></entry>
1452 <entry></entry>
1453 <entry></entry>
1454 </row>
1455 <row>
1456 <entry>maxd</entry>
1457 <entry>8</entry>
1458 <entry>8</entry>
1459 <entry>8</entry>
1460 <entry></entry>
1461 <entry></entry>
1462 </row>
1463 <row>
1464 <entry>mind</entry>
1465 <entry>8</entry>
1466 <entry>8</entry>
1467 <entry>8</entry>
1468 <entry></entry>
1469 <entry></entry>
1470 </row>
1471 <row>
1472 <entry>cmpeqd</entry>
1473 <entry>8</entry>
1474 <entry>8</entry>
1475 <entry>8</entry>
1476 <entry></entry>
1477 <entry></entry>
1478 </row>
1479 <row>
1480 <entry>cmpltd</entry>
1481 <entry>8</entry>
1482 <entry>8</entry>
1483 <entry>8</entry>
1484 <entry></entry>
1485 <entry></entry>
1486 </row>
1487 <row>
1488 <entry>cmpled</entry>
1489 <entry>8</entry>
1490 <entry>8</entry>
1491 <entry>8</entry>
1492 <entry></entry>
1493 <entry></entry>
1494 </row>
1495 <row>
1496 <entry>convdl</entry>
1497 <entry>4</entry>
1498 <entry>8</entry>
1499 <entry></entry>
1500 <entry></entry>
1501 <entry></entry>
1502 </row>
1503 <row>
1504 <entry>convld</entry>
1505 <entry>8</entry>
1506 <entry>4</entry>
1507 <entry></entry>
1508 <entry></entry>
1509 <entry></entry>
1510 </row>
1511 <row>
1512 <entry>convfd</entry>
1513 <entry>8</entry>
1514 <entry>4</entry>
1515 <entry></entry>
1516 <entry></entry>
1517 <entry></entry>
1518 </row>
1519 <row>
1520 <entry>convdf</entry>
1521 <entry>4</entry>
1522 <entry>8</entry>
1523 <entry></entry>
1524 <entry></entry>
1525 <entry></entry>
1526 </row>
1527 </tbody>
1528 </tgroup>
1529 </table>