| 1 | /* Opcode table for the ARC. |
| 2 | Copyright (C) 1994-2020 Free Software Foundation, Inc. |
| 3 | |
| 4 | Contributed by Claudiu Zissulescu (claziss@synopsys.com) |
| 5 | |
| 6 | This file is part of libopcodes. |
| 7 | |
| 8 | This library is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 3, or (at your option) |
| 11 | any later version. |
| 12 | |
| 13 | It is distributed in the hope that it will be useful, but WITHOUT |
| 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| 16 | License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software Foundation, |
| 20 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 21 | |
| 22 | #include "sysdep.h" |
| 23 | #include <stdio.h> |
| 24 | #include "bfd.h" |
| 25 | #include "opcode/arc.h" |
| 26 | #include "opintl.h" |
| 27 | #include "libiberty.h" |
| 28 | |
| 29 | /* ARC NPS400 Support: The ARC NPS400 core is an ARC700 with some custom |
| 30 | instructions. All NPS400 features are built into all ARC target builds as |
| 31 | this reduces the chances that regressions might creep in. */ |
| 32 | |
| 33 | /* Insert RA register into a 32-bit opcode, with checks. */ |
| 34 | |
| 35 | static unsigned long long |
| 36 | insert_ra_chk (unsigned long long insn, |
| 37 | long long value, |
| 38 | const char ** errmsg) |
| 39 | { |
| 40 | if (value == 60) |
| 41 | *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| 42 | |
| 43 | return insn | (value & 0x3F); |
| 44 | } |
| 45 | |
| 46 | /* Insert RB register into a 32-bit opcode. */ |
| 47 | |
| 48 | static unsigned long long |
| 49 | insert_rb (unsigned long long insn, |
| 50 | long long value, |
| 51 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 52 | { |
| 53 | return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12); |
| 54 | } |
| 55 | |
| 56 | /* Insert RB register with checks. */ |
| 57 | |
| 58 | static unsigned long long |
| 59 | insert_rb_chk (unsigned long long insn, |
| 60 | long long value, |
| 61 | const char ** errmsg) |
| 62 | { |
| 63 | if (value == 60) |
| 64 | *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| 65 | |
| 66 | return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12); |
| 67 | } |
| 68 | |
| 69 | static long long |
| 70 | extract_rb (unsigned long long insn, |
| 71 | bfd_boolean * invalid) |
| 72 | { |
| 73 | int value = (((insn >> 12) & 0x07) << 3) | ((insn >> 24) & 0x07); |
| 74 | |
| 75 | if (value == 0x3e && invalid) |
| 76 | *invalid = TRUE; /* A limm operand, it should be extracted in a |
| 77 | different way. */ |
| 78 | |
| 79 | return value; |
| 80 | } |
| 81 | |
| 82 | static unsigned long long |
| 83 | insert_rad (unsigned long long insn, |
| 84 | long long value, |
| 85 | const char ** errmsg) |
| 86 | { |
| 87 | if (value & 0x01) |
| 88 | *errmsg = _("cannot use odd number destination register"); |
| 89 | if (value == 60) |
| 90 | *errmsg = _("LP_COUNT register cannot be used as destination register"); |
| 91 | |
| 92 | return insn | (value & 0x3F); |
| 93 | } |
| 94 | |
| 95 | static unsigned long long |
| 96 | insert_rcd (unsigned long long insn, |
| 97 | long long value, |
| 98 | const char ** errmsg) |
| 99 | { |
| 100 | if (value & 0x01) |
| 101 | *errmsg = _("cannot use odd number source register"); |
| 102 | |
| 103 | return insn | ((value & 0x3F) << 6); |
| 104 | } |
| 105 | |
| 106 | /* Dummy insert ZERO operand function. */ |
| 107 | |
| 108 | static unsigned long long |
| 109 | insert_za (unsigned long long insn, |
| 110 | long long value, |
| 111 | const char ** errmsg) |
| 112 | { |
| 113 | if (value) |
| 114 | *errmsg = _("operand is not zero"); |
| 115 | return insn; |
| 116 | } |
| 117 | |
| 118 | /* Insert Y-bit in bbit/br instructions. This function is called only |
| 119 | when solving fixups. */ |
| 120 | |
| 121 | static unsigned long long |
| 122 | insert_Ybit (unsigned long long insn, |
| 123 | long long value, |
| 124 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 125 | { |
| 126 | if (value > 0) |
| 127 | insn |= 0x08; |
| 128 | |
| 129 | return insn; |
| 130 | } |
| 131 | |
| 132 | /* Insert Y-bit in bbit/br instructions. This function is called only |
| 133 | when solving fixups. */ |
| 134 | |
| 135 | static unsigned long long |
| 136 | insert_NYbit (unsigned long long insn, |
| 137 | long long value, |
| 138 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 139 | { |
| 140 | if (value < 0) |
| 141 | insn |= 0x08; |
| 142 | |
| 143 | return insn; |
| 144 | } |
| 145 | |
| 146 | /* Insert H register into a 16-bit opcode. */ |
| 147 | |
| 148 | static unsigned long long |
| 149 | insert_rhv1 (unsigned long long insn, |
| 150 | long long value, |
| 151 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 152 | { |
| 153 | return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x07); |
| 154 | } |
| 155 | |
| 156 | static long long |
| 157 | extract_rhv1 (unsigned long long insn, |
| 158 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 159 | { |
| 160 | int value = ((insn & 0x7) << 3) | ((insn >> 5) & 0x7); |
| 161 | |
| 162 | return value; |
| 163 | } |
| 164 | |
| 165 | /* Insert H register into a 16-bit opcode. */ |
| 166 | |
| 167 | static unsigned long long |
| 168 | insert_rhv2 (unsigned long long insn, |
| 169 | long long value, |
| 170 | const char ** errmsg) |
| 171 | { |
| 172 | if (value == 0x1E) |
| 173 | *errmsg = _("register R30 is a limm indicator"); |
| 174 | else if (value < 0 || value > 31) |
| 175 | *errmsg = _("register out of range"); |
| 176 | return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x03); |
| 177 | } |
| 178 | |
| 179 | static long long |
| 180 | extract_rhv2 (unsigned long long insn, |
| 181 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 182 | { |
| 183 | int value = ((insn >> 5) & 0x07) | ((insn & 0x03) << 3); |
| 184 | |
| 185 | return value; |
| 186 | } |
| 187 | |
| 188 | static unsigned long long |
| 189 | insert_r0 (unsigned long long insn, |
| 190 | long long value, |
| 191 | const char ** errmsg) |
| 192 | { |
| 193 | if (value != 0) |
| 194 | *errmsg = _("register must be R0"); |
| 195 | return insn; |
| 196 | } |
| 197 | |
| 198 | static long long |
| 199 | extract_r0 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 200 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 201 | { |
| 202 | return 0; |
| 203 | } |
| 204 | |
| 205 | |
| 206 | static unsigned long long |
| 207 | insert_r1 (unsigned long long insn, |
| 208 | long long value, |
| 209 | const char ** errmsg) |
| 210 | { |
| 211 | if (value != 1) |
| 212 | *errmsg = _("register must be R1"); |
| 213 | return insn; |
| 214 | } |
| 215 | |
| 216 | static long long |
| 217 | extract_r1 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 218 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 219 | { |
| 220 | return 1; |
| 221 | } |
| 222 | |
| 223 | static unsigned long long |
| 224 | insert_r2 (unsigned long long insn, |
| 225 | long long value, |
| 226 | const char ** errmsg) |
| 227 | { |
| 228 | if (value != 2) |
| 229 | *errmsg = _("register must be R2"); |
| 230 | return insn; |
| 231 | } |
| 232 | |
| 233 | static long long |
| 234 | extract_r2 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 235 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 236 | { |
| 237 | return 2; |
| 238 | } |
| 239 | |
| 240 | static unsigned long long |
| 241 | insert_r3 (unsigned long long insn, |
| 242 | long long value, |
| 243 | const char ** errmsg) |
| 244 | { |
| 245 | if (value != 3) |
| 246 | *errmsg = _("register must be R3"); |
| 247 | return insn; |
| 248 | } |
| 249 | |
| 250 | static long long |
| 251 | extract_r3 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 252 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 253 | { |
| 254 | return 3; |
| 255 | } |
| 256 | |
| 257 | static unsigned long long |
| 258 | insert_sp (unsigned long long insn, |
| 259 | long long value, |
| 260 | const char ** errmsg) |
| 261 | { |
| 262 | if (value != 28) |
| 263 | *errmsg = _("register must be SP"); |
| 264 | return insn; |
| 265 | } |
| 266 | |
| 267 | static long long |
| 268 | extract_sp (unsigned long long insn ATTRIBUTE_UNUSED, |
| 269 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 270 | { |
| 271 | return 28; |
| 272 | } |
| 273 | |
| 274 | static unsigned long long |
| 275 | insert_gp (unsigned long long insn, |
| 276 | long long value, |
| 277 | const char ** errmsg) |
| 278 | { |
| 279 | if (value != 26) |
| 280 | *errmsg = _("register must be GP"); |
| 281 | return insn; |
| 282 | } |
| 283 | |
| 284 | static long long |
| 285 | extract_gp (unsigned long long insn ATTRIBUTE_UNUSED, |
| 286 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 287 | { |
| 288 | return 26; |
| 289 | } |
| 290 | |
| 291 | static unsigned long long |
| 292 | insert_pcl (unsigned long long insn, |
| 293 | long long value, |
| 294 | const char ** errmsg) |
| 295 | { |
| 296 | if (value != 63) |
| 297 | *errmsg = _("register must be PCL"); |
| 298 | return insn; |
| 299 | } |
| 300 | |
| 301 | static long long |
| 302 | extract_pcl (unsigned long long insn ATTRIBUTE_UNUSED, |
| 303 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 304 | { |
| 305 | return 63; |
| 306 | } |
| 307 | |
| 308 | static unsigned long long |
| 309 | insert_blink (unsigned long long insn, |
| 310 | long long value, |
| 311 | const char ** errmsg) |
| 312 | { |
| 313 | if (value != 31) |
| 314 | *errmsg = _("register must be BLINK"); |
| 315 | return insn; |
| 316 | } |
| 317 | |
| 318 | static long long |
| 319 | extract_blink (unsigned long long insn ATTRIBUTE_UNUSED, |
| 320 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 321 | { |
| 322 | return 31; |
| 323 | } |
| 324 | |
| 325 | static unsigned long long |
| 326 | insert_ilink1 (unsigned long long insn, |
| 327 | long long value, |
| 328 | const char ** errmsg) |
| 329 | { |
| 330 | if (value != 29) |
| 331 | *errmsg = _("register must be ILINK1"); |
| 332 | return insn; |
| 333 | } |
| 334 | |
| 335 | static long long |
| 336 | extract_ilink1 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 337 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 338 | { |
| 339 | return 29; |
| 340 | } |
| 341 | |
| 342 | static unsigned long long |
| 343 | insert_ilink2 (unsigned long long insn, |
| 344 | long long value, |
| 345 | const char ** errmsg) |
| 346 | { |
| 347 | if (value != 30) |
| 348 | *errmsg = _("register must be ILINK2"); |
| 349 | return insn; |
| 350 | } |
| 351 | |
| 352 | static long long |
| 353 | extract_ilink2 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 354 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 355 | { |
| 356 | return 30; |
| 357 | } |
| 358 | |
| 359 | static unsigned long long |
| 360 | insert_ras (unsigned long long insn, |
| 361 | long long value, |
| 362 | const char ** errmsg) |
| 363 | { |
| 364 | switch (value) |
| 365 | { |
| 366 | case 0: |
| 367 | case 1: |
| 368 | case 2: |
| 369 | case 3: |
| 370 | insn |= value; |
| 371 | break; |
| 372 | case 12: |
| 373 | case 13: |
| 374 | case 14: |
| 375 | case 15: |
| 376 | insn |= (value - 8); |
| 377 | break; |
| 378 | default: |
| 379 | *errmsg = _("register must be either r0-r3 or r12-r15"); |
| 380 | break; |
| 381 | } |
| 382 | return insn; |
| 383 | } |
| 384 | |
| 385 | static long long |
| 386 | extract_ras (unsigned long long insn, |
| 387 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 388 | { |
| 389 | int value = insn & 0x07; |
| 390 | |
| 391 | if (value > 3) |
| 392 | return (value + 8); |
| 393 | else |
| 394 | return value; |
| 395 | } |
| 396 | |
| 397 | static unsigned long long |
| 398 | insert_rbs (unsigned long long insn, |
| 399 | long long value, |
| 400 | const char ** errmsg) |
| 401 | { |
| 402 | switch (value) |
| 403 | { |
| 404 | case 0: |
| 405 | case 1: |
| 406 | case 2: |
| 407 | case 3: |
| 408 | insn |= value << 8; |
| 409 | break; |
| 410 | case 12: |
| 411 | case 13: |
| 412 | case 14: |
| 413 | case 15: |
| 414 | insn |= ((value - 8)) << 8; |
| 415 | break; |
| 416 | default: |
| 417 | *errmsg = _("register must be either r0-r3 or r12-r15"); |
| 418 | break; |
| 419 | } |
| 420 | return insn; |
| 421 | } |
| 422 | |
| 423 | static long long |
| 424 | extract_rbs (unsigned long long insn, |
| 425 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 426 | { |
| 427 | int value = (insn >> 8) & 0x07; |
| 428 | |
| 429 | if (value > 3) |
| 430 | return (value + 8); |
| 431 | else |
| 432 | return value; |
| 433 | } |
| 434 | |
| 435 | static unsigned long long |
| 436 | insert_rcs (unsigned long long insn, |
| 437 | long long value, |
| 438 | const char ** errmsg) |
| 439 | { |
| 440 | switch (value) |
| 441 | { |
| 442 | case 0: |
| 443 | case 1: |
| 444 | case 2: |
| 445 | case 3: |
| 446 | insn |= value << 5; |
| 447 | break; |
| 448 | case 12: |
| 449 | case 13: |
| 450 | case 14: |
| 451 | case 15: |
| 452 | insn |= ((value - 8)) << 5; |
| 453 | break; |
| 454 | default: |
| 455 | *errmsg = _("register must be either r0-r3 or r12-r15"); |
| 456 | break; |
| 457 | } |
| 458 | return insn; |
| 459 | } |
| 460 | |
| 461 | static long long |
| 462 | extract_rcs (unsigned long long insn, |
| 463 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 464 | { |
| 465 | int value = (insn >> 5) & 0x07; |
| 466 | |
| 467 | if (value > 3) |
| 468 | return (value + 8); |
| 469 | else |
| 470 | return value; |
| 471 | } |
| 472 | |
| 473 | static unsigned long long |
| 474 | insert_simm3s (unsigned long long insn, |
| 475 | long long value, |
| 476 | const char ** errmsg) |
| 477 | { |
| 478 | int tmp = 0; |
| 479 | switch (value) |
| 480 | { |
| 481 | case -1: |
| 482 | tmp = 0x07; |
| 483 | break; |
| 484 | case 0: |
| 485 | tmp = 0x00; |
| 486 | break; |
| 487 | case 1: |
| 488 | tmp = 0x01; |
| 489 | break; |
| 490 | case 2: |
| 491 | tmp = 0x02; |
| 492 | break; |
| 493 | case 3: |
| 494 | tmp = 0x03; |
| 495 | break; |
| 496 | case 4: |
| 497 | tmp = 0x04; |
| 498 | break; |
| 499 | case 5: |
| 500 | tmp = 0x05; |
| 501 | break; |
| 502 | case 6: |
| 503 | tmp = 0x06; |
| 504 | break; |
| 505 | default: |
| 506 | *errmsg = _("accepted values are from -1 to 6"); |
| 507 | break; |
| 508 | } |
| 509 | |
| 510 | insn |= tmp << 8; |
| 511 | return insn; |
| 512 | } |
| 513 | |
| 514 | static long long |
| 515 | extract_simm3s (unsigned long long insn, |
| 516 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 517 | { |
| 518 | int value = (insn >> 8) & 0x07; |
| 519 | |
| 520 | if (value == 7) |
| 521 | return -1; |
| 522 | else |
| 523 | return value; |
| 524 | } |
| 525 | |
| 526 | static unsigned long long |
| 527 | insert_rrange (unsigned long long insn, |
| 528 | long long value, |
| 529 | const char ** errmsg) |
| 530 | { |
| 531 | int reg1 = (value >> 16) & 0xFFFF; |
| 532 | int reg2 = value & 0xFFFF; |
| 533 | |
| 534 | if (reg1 != 13) |
| 535 | *errmsg = _("first register of the range should be r13"); |
| 536 | else if (reg2 < 13 || reg2 > 26) |
| 537 | *errmsg = _("last register of the range doesn't fit"); |
| 538 | else |
| 539 | insn |= ((reg2 - 12) & 0x0F) << 1; |
| 540 | return insn; |
| 541 | } |
| 542 | |
| 543 | static long long |
| 544 | extract_rrange (unsigned long long insn, |
| 545 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 546 | { |
| 547 | return (insn >> 1) & 0x0F; |
| 548 | } |
| 549 | |
| 550 | static unsigned long long |
| 551 | insert_r13el (unsigned long long insn, |
| 552 | long long int value, |
| 553 | const char **errmsg) |
| 554 | { |
| 555 | if (value != 13) |
| 556 | { |
| 557 | *errmsg = _("invalid register number, should be fp"); |
| 558 | return insn; |
| 559 | } |
| 560 | |
| 561 | insn |= 0x02; |
| 562 | return insn; |
| 563 | } |
| 564 | |
| 565 | static unsigned long long |
| 566 | insert_fpel (unsigned long long insn, |
| 567 | long long value, |
| 568 | const char ** errmsg) |
| 569 | { |
| 570 | if (value != 27) |
| 571 | { |
| 572 | *errmsg = _("invalid register number, should be fp"); |
| 573 | return insn; |
| 574 | } |
| 575 | |
| 576 | insn |= 0x0100; |
| 577 | return insn; |
| 578 | } |
| 579 | |
| 580 | static long long |
| 581 | extract_fpel (unsigned long long insn, |
| 582 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 583 | { |
| 584 | return (insn & 0x0100) ? 27 : -1; |
| 585 | } |
| 586 | |
| 587 | static unsigned long long |
| 588 | insert_blinkel (unsigned long long insn, |
| 589 | long long value, |
| 590 | const char ** errmsg) |
| 591 | { |
| 592 | if (value != 31) |
| 593 | { |
| 594 | *errmsg = _("invalid register number, should be blink"); |
| 595 | return insn; |
| 596 | } |
| 597 | |
| 598 | insn |= 0x0200; |
| 599 | return insn; |
| 600 | } |
| 601 | |
| 602 | static long long |
| 603 | extract_blinkel (unsigned long long insn, |
| 604 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 605 | { |
| 606 | return (insn & 0x0200) ? 31 : -1; |
| 607 | } |
| 608 | |
| 609 | static unsigned long long |
| 610 | insert_pclel (unsigned long long insn, |
| 611 | long long value, |
| 612 | const char ** errmsg) |
| 613 | { |
| 614 | if (value != 63) |
| 615 | { |
| 616 | *errmsg = _("invalid register number, should be pcl"); |
| 617 | return insn; |
| 618 | } |
| 619 | |
| 620 | insn |= 0x0400; |
| 621 | return insn; |
| 622 | } |
| 623 | |
| 624 | static long long |
| 625 | extract_pclel (unsigned long long insn, |
| 626 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 627 | { |
| 628 | return (insn & 0x0400) ? 63 : -1; |
| 629 | } |
| 630 | |
| 631 | #define INSERT_W6 |
| 632 | |
| 633 | /* mask = 00000000000000000000111111000000 |
| 634 | insn = 00011bbb000000000BBBwwwwwwDaaZZ1. */ |
| 635 | |
| 636 | static unsigned long long |
| 637 | insert_w6 (unsigned long long insn, |
| 638 | long long value, |
| 639 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 640 | { |
| 641 | insn |= ((value >> 0) & 0x003f) << 6; |
| 642 | |
| 643 | return insn; |
| 644 | } |
| 645 | |
| 646 | #define EXTRACT_W6 |
| 647 | |
| 648 | /* mask = 00000000000000000000111111000000. */ |
| 649 | |
| 650 | static long long |
| 651 | extract_w6 (unsigned long long insn, |
| 652 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 653 | { |
| 654 | int value = 0; |
| 655 | |
| 656 | value |= ((insn >> 6) & 0x003f) << 0; |
| 657 | |
| 658 | /* Extend the sign. */ |
| 659 | int signbit = 1 << 5; |
| 660 | value = (value ^ signbit) - signbit; |
| 661 | |
| 662 | return value; |
| 663 | } |
| 664 | |
| 665 | #define INSERT_G_S |
| 666 | |
| 667 | /* mask = 0000011100022000 |
| 668 | insn = 01000ggghhhGG0HH. */ |
| 669 | |
| 670 | static unsigned long long |
| 671 | insert_g_s (unsigned long long insn, |
| 672 | long long value, |
| 673 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 674 | { |
| 675 | insn |= ((value >> 0) & 0x0007) << 8; |
| 676 | insn |= ((value >> 3) & 0x0003) << 3; |
| 677 | |
| 678 | return insn; |
| 679 | } |
| 680 | |
| 681 | #define EXTRACT_G_S |
| 682 | |
| 683 | /* mask = 0000011100022000. */ |
| 684 | |
| 685 | static long long |
| 686 | extract_g_s (unsigned long long insn, |
| 687 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 688 | { |
| 689 | int value = 0; |
| 690 | int signbit = 1 << (6 - 1); |
| 691 | |
| 692 | value |= ((insn >> 8) & 0x0007) << 0; |
| 693 | value |= ((insn >> 3) & 0x0003) << 3; |
| 694 | |
| 695 | /* Extend the sign. */ |
| 696 | value = (value ^ signbit) - signbit; |
| 697 | |
| 698 | return value; |
| 699 | } |
| 700 | |
| 701 | /* ARC NPS400 Support: See comment near head of file. */ |
| 702 | #define MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(NAME,OFFSET) \ |
| 703 | static unsigned long long \ |
| 704 | insert_nps_3bit_reg_at_##OFFSET##_##NAME \ |
| 705 | (unsigned long long insn, \ |
| 706 | long long value, \ |
| 707 | const char ** errmsg) \ |
| 708 | { \ |
| 709 | switch (value) \ |
| 710 | { \ |
| 711 | case 0: \ |
| 712 | case 1: \ |
| 713 | case 2: \ |
| 714 | case 3: \ |
| 715 | insn |= value << (OFFSET); \ |
| 716 | break; \ |
| 717 | case 12: \ |
| 718 | case 13: \ |
| 719 | case 14: \ |
| 720 | case 15: \ |
| 721 | insn |= (value - 8) << (OFFSET); \ |
| 722 | break; \ |
| 723 | default: \ |
| 724 | *errmsg = _("register must be either r0-r3 or r12-r15"); \ |
| 725 | break; \ |
| 726 | } \ |
| 727 | return insn; \ |
| 728 | } \ |
| 729 | \ |
| 730 | static long long \ |
| 731 | extract_nps_3bit_reg_at_##OFFSET##_##NAME \ |
| 732 | (unsigned long long insn, \ |
| 733 | bfd_boolean * invalid ATTRIBUTE_UNUSED) \ |
| 734 | { \ |
| 735 | int value = (insn >> (OFFSET)) & 0x07; \ |
| 736 | if (value > 3) \ |
| 737 | value += 8; \ |
| 738 | return value; \ |
| 739 | } \ |
| 740 | |
| 741 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,8) |
| 742 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,24) |
| 743 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,40) |
| 744 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,56) |
| 745 | |
| 746 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,5) |
| 747 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,21) |
| 748 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,37) |
| 749 | MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,53) |
| 750 | |
| 751 | static unsigned long long |
| 752 | insert_nps_bitop_size_2b (unsigned long long insn, |
| 753 | long long value, |
| 754 | const char ** errmsg) |
| 755 | { |
| 756 | switch (value) |
| 757 | { |
| 758 | case 1: |
| 759 | value = 0; |
| 760 | break; |
| 761 | case 2: |
| 762 | value = 1; |
| 763 | break; |
| 764 | case 4: |
| 765 | value = 2; |
| 766 | break; |
| 767 | case 8: |
| 768 | value = 3; |
| 769 | break; |
| 770 | default: |
| 771 | value = 0; |
| 772 | *errmsg = _("invalid size, should be 1, 2, 4, or 8"); |
| 773 | break; |
| 774 | } |
| 775 | |
| 776 | insn |= value << 10; |
| 777 | return insn; |
| 778 | } |
| 779 | |
| 780 | static long long |
| 781 | extract_nps_bitop_size_2b (unsigned long long insn, |
| 782 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 783 | { |
| 784 | return 1 << ((insn >> 10) & 0x3); |
| 785 | } |
| 786 | |
| 787 | static unsigned long long |
| 788 | insert_nps_bitop_uimm8 (unsigned long long insn, |
| 789 | long long value, |
| 790 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 791 | { |
| 792 | insn |= ((value >> 5) & 7) << 12; |
| 793 | insn |= (value & 0x1f); |
| 794 | return insn; |
| 795 | } |
| 796 | |
| 797 | static long long |
| 798 | extract_nps_bitop_uimm8 (unsigned long long insn, |
| 799 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 800 | { |
| 801 | return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f); |
| 802 | } |
| 803 | |
| 804 | static unsigned long long |
| 805 | insert_nps_rflt_uimm6 (unsigned long long insn, |
| 806 | long long value, |
| 807 | const char ** errmsg) |
| 808 | { |
| 809 | switch (value) |
| 810 | { |
| 811 | case 1: |
| 812 | case 2: |
| 813 | case 4: |
| 814 | break; |
| 815 | |
| 816 | default: |
| 817 | *errmsg = _("invalid immediate, must be 1, 2, or 4"); |
| 818 | value = 0; |
| 819 | } |
| 820 | |
| 821 | insn |= (value << 6); |
| 822 | return insn; |
| 823 | } |
| 824 | |
| 825 | static long long |
| 826 | extract_nps_rflt_uimm6 (unsigned long long insn, |
| 827 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 828 | { |
| 829 | return (insn >> 6) & 0x3f; |
| 830 | } |
| 831 | |
| 832 | static unsigned long long |
| 833 | insert_nps_dst_pos_and_size (unsigned long long insn, |
| 834 | long long value, |
| 835 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 836 | { |
| 837 | insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10)); |
| 838 | return insn; |
| 839 | } |
| 840 | |
| 841 | static long long |
| 842 | extract_nps_dst_pos_and_size (unsigned long long insn, |
| 843 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 844 | { |
| 845 | return (insn & 0x1f); |
| 846 | } |
| 847 | |
| 848 | static unsigned long long |
| 849 | insert_nps_cmem_uimm16 (unsigned long long insn, |
| 850 | long long value, |
| 851 | const char ** errmsg) |
| 852 | { |
| 853 | int top = (value >> 16) & 0xffff; |
| 854 | |
| 855 | if (top != 0x0 && top != NPS_CMEM_HIGH_VALUE) |
| 856 | *errmsg = _("invalid value for CMEM ld/st immediate"); |
| 857 | insn |= (value & 0xffff); |
| 858 | return insn; |
| 859 | } |
| 860 | |
| 861 | static long long |
| 862 | extract_nps_cmem_uimm16 (unsigned long long insn, |
| 863 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 864 | { |
| 865 | return (NPS_CMEM_HIGH_VALUE << 16) | (insn & 0xffff); |
| 866 | } |
| 867 | |
| 868 | static unsigned long long |
| 869 | insert_nps_imm_offset (unsigned long long insn, |
| 870 | long long value, |
| 871 | const char ** errmsg) |
| 872 | { |
| 873 | switch (value) |
| 874 | { |
| 875 | case 0: |
| 876 | case 16: |
| 877 | case 32: |
| 878 | case 48: |
| 879 | case 64: |
| 880 | value = value >> 4; |
| 881 | break; |
| 882 | default: |
| 883 | *errmsg = _("invalid position, should be 0, 16, 32, 48 or 64."); |
| 884 | value = 0; |
| 885 | } |
| 886 | insn |= (value << 10); |
| 887 | return insn; |
| 888 | } |
| 889 | |
| 890 | static long long |
| 891 | extract_nps_imm_offset (unsigned long long insn, |
| 892 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 893 | { |
| 894 | return ((insn >> 10) & 0x7) * 16; |
| 895 | } |
| 896 | |
| 897 | static unsigned long long |
| 898 | insert_nps_imm_entry (unsigned long long insn, |
| 899 | long long value, |
| 900 | const char ** errmsg) |
| 901 | { |
| 902 | switch (value) |
| 903 | { |
| 904 | case 16: |
| 905 | value = 0; |
| 906 | break; |
| 907 | case 32: |
| 908 | value = 1; |
| 909 | break; |
| 910 | case 64: |
| 911 | value = 2; |
| 912 | break; |
| 913 | case 128: |
| 914 | value = 3; |
| 915 | break; |
| 916 | default: |
| 917 | *errmsg = _("invalid position, should be 16, 32, 64 or 128."); |
| 918 | value = 0; |
| 919 | } |
| 920 | insn |= (value << 2); |
| 921 | return insn; |
| 922 | } |
| 923 | |
| 924 | static long long |
| 925 | extract_nps_imm_entry (unsigned long long insn, |
| 926 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 927 | { |
| 928 | int imm_entry = ((insn >> 2) & 0x7); |
| 929 | return (1 << (imm_entry + 4)); |
| 930 | } |
| 931 | |
| 932 | static unsigned long long |
| 933 | insert_nps_size_16bit (unsigned long long insn, |
| 934 | long long value, |
| 935 | const char ** errmsg) |
| 936 | { |
| 937 | if ((value < 1) || (value > 64)) |
| 938 | { |
| 939 | *errmsg = _("invalid size value must be on range 1-64."); |
| 940 | value = 0; |
| 941 | } |
| 942 | value = value & 0x3f; |
| 943 | insn |= (value << 6); |
| 944 | return insn; |
| 945 | } |
| 946 | |
| 947 | static long long |
| 948 | extract_nps_size_16bit (unsigned long long insn, |
| 949 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 950 | { |
| 951 | return ((insn & 0xfc0) >> 6) ? ((insn & 0xfc0) >> 6) : 64; |
| 952 | } |
| 953 | |
| 954 | |
| 955 | #define MAKE_SRC_POS_INSERT_EXTRACT_FUNCS(NAME,SHIFT) \ |
| 956 | static unsigned long long \ |
| 957 | insert_nps_##NAME##_pos (unsigned long long insn, \ |
| 958 | long long value, \ |
| 959 | const char ** errmsg) \ |
| 960 | { \ |
| 961 | switch (value) \ |
| 962 | { \ |
| 963 | case 0: \ |
| 964 | case 8: \ |
| 965 | case 16: \ |
| 966 | case 24: \ |
| 967 | value = value / 8; \ |
| 968 | break; \ |
| 969 | default: \ |
| 970 | *errmsg = _("invalid position, should be 0, 8, 16, or 24"); \ |
| 971 | value = 0; \ |
| 972 | } \ |
| 973 | insn |= (value << SHIFT); \ |
| 974 | return insn; \ |
| 975 | } \ |
| 976 | \ |
| 977 | static long long \ |
| 978 | extract_nps_##NAME##_pos (unsigned long long insn, \ |
| 979 | bfd_boolean * invalid ATTRIBUTE_UNUSED) \ |
| 980 | { \ |
| 981 | return ((insn >> SHIFT) & 0x3) * 8; \ |
| 982 | } |
| 983 | |
| 984 | MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src2, 12) |
| 985 | MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src1, 10) |
| 986 | |
| 987 | #define MAKE_BIAS_INSERT_EXTRACT_FUNCS(NAME,LOWER,UPPER,BITS,BIAS,SHIFT) \ |
| 988 | static unsigned long long \ |
| 989 | insert_nps_##NAME (unsigned long long insn, \ |
| 990 | long long value, \ |
| 991 | const char ** errmsg) \ |
| 992 | { \ |
| 993 | if (value < LOWER || value > UPPER) \ |
| 994 | { \ |
| 995 | *errmsg = _("invalid size, value must be " \ |
| 996 | #LOWER " to " #UPPER "."); \ |
| 997 | return insn; \ |
| 998 | } \ |
| 999 | value -= BIAS; \ |
| 1000 | insn |= (value << SHIFT); \ |
| 1001 | return insn; \ |
| 1002 | } \ |
| 1003 | \ |
| 1004 | static long long \ |
| 1005 | extract_nps_##NAME (unsigned long long insn, \ |
| 1006 | bfd_boolean * invalid ATTRIBUTE_UNUSED) \ |
| 1007 | { \ |
| 1008 | return ((insn >> SHIFT) & ((1 << BITS) - 1)) + BIAS; \ |
| 1009 | } |
| 1010 | |
| 1011 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (addb_size,2,32,5,1,5) |
| 1012 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (andb_size,1,32,5,1,5) |
| 1013 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (fxorb_size,8,32,5,8,5) |
| 1014 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (wxorb_size,16,32,5,16,5) |
| 1015 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop_size,1,32,5,1,10) |
| 1016 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (qcmp_size,1,8,3,1,9) |
| 1017 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop1_size,1,32,5,1,20) |
| 1018 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop2_size,1,32,5,1,25) |
| 1019 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_width,1,32,5,1,6) |
| 1020 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_len,1,8,3,1,2) |
| 1021 | MAKE_BIAS_INSERT_EXTRACT_FUNCS (index3,4,7,2,4,0) |
| 1022 | |
| 1023 | static long long |
| 1024 | extract_nps_qcmp_m3 (unsigned long long insn, |
| 1025 | bfd_boolean * invalid) |
| 1026 | { |
| 1027 | int m3 = (insn >> 5) & 0xf; |
| 1028 | if (m3 == 0xf) |
| 1029 | *invalid = TRUE; |
| 1030 | return m3; |
| 1031 | } |
| 1032 | |
| 1033 | static long long |
| 1034 | extract_nps_qcmp_m2 (unsigned long long insn, |
| 1035 | bfd_boolean * invalid) |
| 1036 | { |
| 1037 | bfd_boolean tmp_invalid = FALSE; |
| 1038 | int m2 = (insn >> 15) & 0x1; |
| 1039 | int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid); |
| 1040 | |
| 1041 | if (m2 == 0 && m3 == 0xf) |
| 1042 | *invalid = TRUE; |
| 1043 | return m2; |
| 1044 | } |
| 1045 | |
| 1046 | static long long |
| 1047 | extract_nps_qcmp_m1 (unsigned long long insn, |
| 1048 | bfd_boolean * invalid) |
| 1049 | { |
| 1050 | bfd_boolean tmp_invalid = FALSE; |
| 1051 | int m1 = (insn >> 14) & 0x1; |
| 1052 | int m2 = extract_nps_qcmp_m2 (insn, &tmp_invalid); |
| 1053 | int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid); |
| 1054 | |
| 1055 | if (m1 == 0 && m2 == 0 && m3 == 0xf) |
| 1056 | *invalid = TRUE; |
| 1057 | return m1; |
| 1058 | } |
| 1059 | |
| 1060 | static unsigned long long |
| 1061 | insert_nps_calc_entry_size (unsigned long long insn, |
| 1062 | long long value, |
| 1063 | const char ** errmsg) |
| 1064 | { |
| 1065 | unsigned pwr; |
| 1066 | |
| 1067 | if (value < 1 || value > 256) |
| 1068 | { |
| 1069 | *errmsg = _("value out of range 1 - 256"); |
| 1070 | return 0; |
| 1071 | } |
| 1072 | |
| 1073 | for (pwr = 0; (value & 1) == 0; value >>= 1) |
| 1074 | ++pwr; |
| 1075 | |
| 1076 | if (value != 1) |
| 1077 | { |
| 1078 | *errmsg = _("value must be power of 2"); |
| 1079 | return 0; |
| 1080 | } |
| 1081 | |
| 1082 | return insn | (pwr << 8); |
| 1083 | } |
| 1084 | |
| 1085 | static long long |
| 1086 | extract_nps_calc_entry_size (unsigned long long insn, |
| 1087 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 1088 | { |
| 1089 | unsigned entry_size = (insn >> 8) & 0xf; |
| 1090 | return 1 << entry_size; |
| 1091 | } |
| 1092 | |
| 1093 | static unsigned long long |
| 1094 | insert_nps_bitop_mod4 (unsigned long long insn, |
| 1095 | long long value, |
| 1096 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 1097 | { |
| 1098 | return insn | ((value & 0x2) << 30) | ((value & 0x1) << 47); |
| 1099 | } |
| 1100 | |
| 1101 | static long long |
| 1102 | extract_nps_bitop_mod4 (unsigned long long insn, |
| 1103 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 1104 | { |
| 1105 | return ((insn >> 30) & 0x2) | ((insn >> 47) & 0x1); |
| 1106 | } |
| 1107 | |
| 1108 | static unsigned long long |
| 1109 | insert_nps_bitop_dst_pos3_pos4 (unsigned long long insn, |
| 1110 | long long value, |
| 1111 | const char ** errmsg ATTRIBUTE_UNUSED) |
| 1112 | { |
| 1113 | return insn | (value << 42) | (value << 37); |
| 1114 | } |
| 1115 | |
| 1116 | static long long |
| 1117 | extract_nps_bitop_dst_pos3_pos4 (unsigned long long insn, |
| 1118 | bfd_boolean * invalid) |
| 1119 | { |
| 1120 | if (((insn >> 42) & 0x1f) != ((insn >> 37) & 0x1f)) |
| 1121 | *invalid = TRUE; |
| 1122 | return ((insn >> 37) & 0x1f); |
| 1123 | } |
| 1124 | |
| 1125 | static unsigned long long |
| 1126 | insert_nps_bitop_ins_ext (unsigned long long insn, |
| 1127 | long long value, |
| 1128 | const char ** errmsg) |
| 1129 | { |
| 1130 | if (value < 0 || value > 28) |
| 1131 | *errmsg = _("value must be in the range 0 to 28"); |
| 1132 | return insn | (value << 20); |
| 1133 | } |
| 1134 | |
| 1135 | static long long |
| 1136 | extract_nps_bitop_ins_ext (unsigned long long insn, |
| 1137 | bfd_boolean * invalid) |
| 1138 | { |
| 1139 | int value = (insn >> 20) & 0x1f; |
| 1140 | |
| 1141 | if (value > 28) |
| 1142 | *invalid = TRUE; |
| 1143 | return value; |
| 1144 | } |
| 1145 | |
| 1146 | #define MAKE_1BASED_INSERT_EXTRACT_FUNCS(NAME,SHIFT,UPPER,BITS) \ |
| 1147 | static unsigned long long \ |
| 1148 | insert_nps_##NAME (unsigned long long insn, \ |
| 1149 | long long value, \ |
| 1150 | const char ** errmsg) \ |
| 1151 | { \ |
| 1152 | if (value < 1 || value > UPPER) \ |
| 1153 | *errmsg = _("value must be in the range 1 to " #UPPER); \ |
| 1154 | if (value == UPPER) \ |
| 1155 | value = 0; \ |
| 1156 | return insn | (value << SHIFT); \ |
| 1157 | } \ |
| 1158 | \ |
| 1159 | static long long \ |
| 1160 | extract_nps_##NAME (unsigned long long insn, \ |
| 1161 | bfd_boolean * invalid ATTRIBUTE_UNUSED) \ |
| 1162 | { \ |
| 1163 | int value = (insn >> SHIFT) & ((1 << BITS) - 1); \ |
| 1164 | if (value == 0) \ |
| 1165 | value = UPPER; \ |
| 1166 | return value; \ |
| 1167 | } |
| 1168 | |
| 1169 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (field_size, 6, 8, 3) |
| 1170 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (shift_factor, 9, 8, 3) |
| 1171 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (bits_to_scramble, 12, 8, 3) |
| 1172 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (bdlen_max_len, 5, 256, 8) |
| 1173 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (bd_num_buff, 6, 8, 3) |
| 1174 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (pmu_num_job, 6, 4, 2) |
| 1175 | MAKE_1BASED_INSERT_EXTRACT_FUNCS (proto_size, 16, 64, 6) |
| 1176 | |
| 1177 | static unsigned long long |
| 1178 | insert_nps_min_hofs (unsigned long long insn, |
| 1179 | long long value, |
| 1180 | const char ** errmsg) |
| 1181 | { |
| 1182 | if (value < 0 || value > 240) |
| 1183 | *errmsg = _("value must be in the range 0 to 240"); |
| 1184 | if ((value % 16) != 0) |
| 1185 | *errmsg = _("value must be a multiple of 16"); |
| 1186 | value = value / 16; |
| 1187 | return insn | (value << 6); |
| 1188 | } |
| 1189 | |
| 1190 | static long long |
| 1191 | extract_nps_min_hofs (unsigned long long insn, |
| 1192 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 1193 | { |
| 1194 | int value = (insn >> 6) & 0xF; |
| 1195 | return value * 16; |
| 1196 | } |
| 1197 | |
| 1198 | #define MAKE_INSERT_NPS_ADDRTYPE(NAME, VALUE) \ |
| 1199 | static unsigned long long \ |
| 1200 | insert_nps_##NAME (unsigned long long insn, \ |
| 1201 | long long value, \ |
| 1202 | const char ** errmsg) \ |
| 1203 | { \ |
| 1204 | if (value != ARC_NPS400_ADDRTYPE_##VALUE) \ |
| 1205 | *errmsg = _("invalid address type for operand"); \ |
| 1206 | return insn; \ |
| 1207 | } \ |
| 1208 | \ |
| 1209 | static long long \ |
| 1210 | extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \ |
| 1211 | bfd_boolean * invalid ATTRIBUTE_UNUSED) \ |
| 1212 | { \ |
| 1213 | return ARC_NPS400_ADDRTYPE_##VALUE; \ |
| 1214 | } |
| 1215 | |
| 1216 | MAKE_INSERT_NPS_ADDRTYPE (bd, BD) |
| 1217 | MAKE_INSERT_NPS_ADDRTYPE (jid, JID) |
| 1218 | MAKE_INSERT_NPS_ADDRTYPE (lbd, LBD) |
| 1219 | MAKE_INSERT_NPS_ADDRTYPE (mbd, MBD) |
| 1220 | MAKE_INSERT_NPS_ADDRTYPE (sd, SD) |
| 1221 | MAKE_INSERT_NPS_ADDRTYPE (sm, SM) |
| 1222 | MAKE_INSERT_NPS_ADDRTYPE (xa, XA) |
| 1223 | MAKE_INSERT_NPS_ADDRTYPE (xd, XD) |
| 1224 | MAKE_INSERT_NPS_ADDRTYPE (cd, CD) |
| 1225 | MAKE_INSERT_NPS_ADDRTYPE (cbd, CBD) |
| 1226 | MAKE_INSERT_NPS_ADDRTYPE (cjid, CJID) |
| 1227 | MAKE_INSERT_NPS_ADDRTYPE (clbd, CLBD) |
| 1228 | MAKE_INSERT_NPS_ADDRTYPE (cm, CM) |
| 1229 | MAKE_INSERT_NPS_ADDRTYPE (csd, CSD) |
| 1230 | MAKE_INSERT_NPS_ADDRTYPE (cxa, CXA) |
| 1231 | MAKE_INSERT_NPS_ADDRTYPE (cxd, CXD) |
| 1232 | |
| 1233 | static unsigned long long |
| 1234 | insert_nps_rbdouble_64 (unsigned long long insn, |
| 1235 | long long value, |
| 1236 | const char ** errmsg) |
| 1237 | { |
| 1238 | if (value < 0 || value > 31) |
| 1239 | *errmsg = _("value must be in the range 0 to 31"); |
| 1240 | return insn | (value << 43) | (value << 48); |
| 1241 | } |
| 1242 | |
| 1243 | |
| 1244 | static long long |
| 1245 | extract_nps_rbdouble_64 (unsigned long long insn, |
| 1246 | bfd_boolean * invalid) |
| 1247 | { |
| 1248 | int value1 = (insn >> 43) & 0x1F; |
| 1249 | int value2 = (insn >> 48) & 0x1F; |
| 1250 | |
| 1251 | if (value1 != value2) |
| 1252 | *invalid = TRUE; |
| 1253 | |
| 1254 | return value1; |
| 1255 | } |
| 1256 | |
| 1257 | static unsigned long long |
| 1258 | insert_nps_misc_imm_offset (unsigned long long insn, |
| 1259 | long long value, |
| 1260 | const char ** errmsg) |
| 1261 | { |
| 1262 | if (value & 0x3) |
| 1263 | { |
| 1264 | *errmsg = _("invalid position, should be one of: 0,4,8,...124."); |
| 1265 | value = 0; |
| 1266 | } |
| 1267 | insn |= (value << 6); |
| 1268 | return insn; |
| 1269 | } |
| 1270 | |
| 1271 | static long long int |
| 1272 | extract_nps_misc_imm_offset (unsigned long long insn, |
| 1273 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 1274 | { |
| 1275 | return ((insn >> 8) & 0x1f) * 4; |
| 1276 | } |
| 1277 | |
| 1278 | static long long int |
| 1279 | extract_uimm12_20 (unsigned long long insn ATTRIBUTE_UNUSED, |
| 1280 | bfd_boolean * invalid ATTRIBUTE_UNUSED) |
| 1281 | { |
| 1282 | int value = 0; |
| 1283 | |
| 1284 | value |= ((insn >> 6) & 0x003f) << 0; |
| 1285 | value |= ((insn >> 0) & 0x003f) << 6; |
| 1286 | |
| 1287 | return value; |
| 1288 | } |
| 1289 | |
| 1290 | /* Include the generic extract/insert functions. Order is important |
| 1291 | as some of the functions present in the .h may be disabled via |
| 1292 | defines. */ |
| 1293 | #include "arc-fxi.h" |
| 1294 | |
| 1295 | /* The flag operands table. |
| 1296 | |
| 1297 | The format of the table is |
| 1298 | NAME CODE BITS SHIFT FAVAIL. */ |
| 1299 | const struct arc_flag_operand arc_flag_operands[] = |
| 1300 | { |
| 1301 | #define F_NULL 0 |
| 1302 | { 0, 0, 0, 0, 0}, |
| 1303 | #define F_ALWAYS (F_NULL + 1) |
| 1304 | { "al", 0, 0, 0, 0 }, |
| 1305 | #define F_RA (F_ALWAYS + 1) |
| 1306 | { "ra", 0, 0, 0, 0 }, |
| 1307 | #define F_EQUAL (F_RA + 1) |
| 1308 | { "eq", 1, 5, 0, 1 }, |
| 1309 | #define F_ZERO (F_EQUAL + 1) |
| 1310 | { "z", 1, 5, 0, 0 }, |
| 1311 | #define F_NOTEQUAL (F_ZERO + 1) |
| 1312 | { "ne", 2, 5, 0, 1 }, |
| 1313 | #define F_NOTZERO (F_NOTEQUAL + 1) |
| 1314 | { "nz", 2, 5, 0, 0 }, |
| 1315 | #define F_POZITIVE (F_NOTZERO + 1) |
| 1316 | { "p", 3, 5, 0, 1 }, |
| 1317 | #define F_PL (F_POZITIVE + 1) |
| 1318 | { "pl", 3, 5, 0, 0 }, |
| 1319 | #define F_NEGATIVE (F_PL + 1) |
| 1320 | { "n", 4, 5, 0, 1 }, |
| 1321 | #define F_MINUS (F_NEGATIVE + 1) |
| 1322 | { "mi", 4, 5, 0, 0 }, |
| 1323 | #define F_CARRY (F_MINUS + 1) |
| 1324 | { "c", 5, 5, 0, 1 }, |
| 1325 | #define F_CARRYSET (F_CARRY + 1) |
| 1326 | { "cs", 5, 5, 0, 0 }, |
| 1327 | #define F_LOWER (F_CARRYSET + 1) |
| 1328 | { "lo", 5, 5, 0, 0 }, |
| 1329 | #define F_CARRYCLR (F_LOWER + 1) |
| 1330 | { "cc", 6, 5, 0, 0 }, |
| 1331 | #define F_NOTCARRY (F_CARRYCLR + 1) |
| 1332 | { "nc", 6, 5, 0, 1 }, |
| 1333 | #define F_HIGHER (F_NOTCARRY + 1) |
| 1334 | { "hs", 6, 5, 0, 0 }, |
| 1335 | #define F_OVERFLOWSET (F_HIGHER + 1) |
| 1336 | { "vs", 7, 5, 0, 0 }, |
| 1337 | #define F_OVERFLOW (F_OVERFLOWSET + 1) |
| 1338 | { "v", 7, 5, 0, 1 }, |
| 1339 | #define F_NOTOVERFLOW (F_OVERFLOW + 1) |
| 1340 | { "nv", 8, 5, 0, 1 }, |
| 1341 | #define F_OVERFLOWCLR (F_NOTOVERFLOW + 1) |
| 1342 | { "vc", 8, 5, 0, 0 }, |
| 1343 | #define F_GT (F_OVERFLOWCLR + 1) |
| 1344 | { "gt", 9, 5, 0, 1 }, |
| 1345 | #define F_GE (F_GT + 1) |
| 1346 | { "ge", 10, 5, 0, 1 }, |
| 1347 | #define F_LT (F_GE + 1) |
| 1348 | { "lt", 11, 5, 0, 1 }, |
| 1349 | #define F_LE (F_LT + 1) |
| 1350 | { "le", 12, 5, 0, 1 }, |
| 1351 | #define F_HI (F_LE + 1) |
| 1352 | { "hi", 13, 5, 0, 1 }, |
| 1353 | #define F_LS (F_HI + 1) |
| 1354 | { "ls", 14, 5, 0, 1 }, |
| 1355 | #define F_PNZ (F_LS + 1) |
| 1356 | { "pnz", 15, 5, 0, 1 }, |
| 1357 | #define F_NJ (F_PNZ + 1) |
| 1358 | { "nj", 21, 5, 0, 1 }, |
| 1359 | #define F_NM (F_NJ + 1) |
| 1360 | { "nm", 23, 5, 0, 1 }, |
| 1361 | #define F_NO_T (F_NM + 1) |
| 1362 | { "nt", 24, 5, 0, 1 }, |
| 1363 | |
| 1364 | /* FLAG. */ |
| 1365 | #define F_FLAG (F_NO_T + 1) |
| 1366 | { "f", 1, 1, 15, 1 }, |
| 1367 | #define F_FFAKE (F_FLAG + 1) |
| 1368 | { "f", 0, 0, 0, 1 }, |
| 1369 | |
| 1370 | /* Delay slot. */ |
| 1371 | #define F_ND (F_FFAKE + 1) |
| 1372 | { "nd", 0, 1, 5, 0 }, |
| 1373 | #define F_D (F_ND + 1) |
| 1374 | { "d", 1, 1, 5, 1 }, |
| 1375 | #define F_DFAKE (F_D + 1) |
| 1376 | { "d", 0, 0, 0, 1 }, |
| 1377 | #define F_DNZ_ND (F_DFAKE + 1) |
| 1378 | { "nd", 0, 1, 16, 0 }, |
| 1379 | #define F_DNZ_D (F_DNZ_ND + 1) |
| 1380 | { "d", 1, 1, 16, 1 }, |
| 1381 | |
| 1382 | /* Data size. */ |
| 1383 | #define F_SIZEB1 (F_DNZ_D + 1) |
| 1384 | { "b", 1, 2, 1, 1 }, |
| 1385 | #define F_SIZEB7 (F_SIZEB1 + 1) |
| 1386 | { "b", 1, 2, 7, 1 }, |
| 1387 | #define F_SIZEB17 (F_SIZEB7 + 1) |
| 1388 | { "b", 1, 2, 17, 1 }, |
| 1389 | #define F_SIZEW1 (F_SIZEB17 + 1) |
| 1390 | { "w", 2, 2, 1, 0 }, |
| 1391 | #define F_SIZEW7 (F_SIZEW1 + 1) |
| 1392 | { "w", 2, 2, 7, 0 }, |
| 1393 | #define F_SIZEW17 (F_SIZEW7 + 1) |
| 1394 | { "w", 2, 2, 17, 0 }, |
| 1395 | |
| 1396 | /* Sign extension. */ |
| 1397 | #define F_SIGN6 (F_SIZEW17 + 1) |
| 1398 | { "x", 1, 1, 6, 1 }, |
| 1399 | #define F_SIGN16 (F_SIGN6 + 1) |
| 1400 | { "x", 1, 1, 16, 1 }, |
| 1401 | #define F_SIGNX (F_SIGN16 + 1) |
| 1402 | { "x", 0, 0, 0, 1 }, |
| 1403 | |
| 1404 | /* Address write-back modes. */ |
| 1405 | #define F_A3 (F_SIGNX + 1) |
| 1406 | { "a", 1, 2, 3, 0 }, |
| 1407 | #define F_A9 (F_A3 + 1) |
| 1408 | { "a", 1, 2, 9, 0 }, |
| 1409 | #define F_A22 (F_A9 + 1) |
| 1410 | { "a", 1, 2, 22, 0 }, |
| 1411 | #define F_AW3 (F_A22 + 1) |
| 1412 | { "aw", 1, 2, 3, 1 }, |
| 1413 | #define F_AW9 (F_AW3 + 1) |
| 1414 | { "aw", 1, 2, 9, 1 }, |
| 1415 | #define F_AW22 (F_AW9 + 1) |
| 1416 | { "aw", 1, 2, 22, 1 }, |
| 1417 | #define F_AB3 (F_AW22 + 1) |
| 1418 | { "ab", 2, 2, 3, 1 }, |
| 1419 | #define F_AB9 (F_AB3 + 1) |
| 1420 | { "ab", 2, 2, 9, 1 }, |
| 1421 | #define F_AB22 (F_AB9 + 1) |
| 1422 | { "ab", 2, 2, 22, 1 }, |
| 1423 | #define F_AS3 (F_AB22 + 1) |
| 1424 | { "as", 3, 2, 3, 1 }, |
| 1425 | #define F_AS9 (F_AS3 + 1) |
| 1426 | { "as", 3, 2, 9, 1 }, |
| 1427 | #define F_AS22 (F_AS9 + 1) |
| 1428 | { "as", 3, 2, 22, 1 }, |
| 1429 | #define F_ASFAKE (F_AS22 + 1) |
| 1430 | { "as", 0, 0, 0, 1 }, |
| 1431 | |
| 1432 | /* Cache bypass. */ |
| 1433 | #define F_DI5 (F_ASFAKE + 1) |
| 1434 | { "di", 1, 1, 5, 1 }, |
| 1435 | #define F_DI11 (F_DI5 + 1) |
| 1436 | { "di", 1, 1, 11, 1 }, |
| 1437 | #define F_DI14 (F_DI11 + 1) |
| 1438 | { "di", 1, 1, 14, 1 }, |
| 1439 | #define F_DI15 (F_DI14 + 1) |
| 1440 | { "di", 1, 1, 15, 1 }, |
| 1441 | |
| 1442 | /* ARCv2 specific. */ |
| 1443 | #define F_NT (F_DI15 + 1) |
| 1444 | { "nt", 0, 1, 3, 1}, |
| 1445 | #define F_T (F_NT + 1) |
| 1446 | { "t", 1, 1, 3, 1}, |
| 1447 | #define F_H1 (F_T + 1) |
| 1448 | { "h", 2, 2, 1, 1 }, |
| 1449 | #define F_H7 (F_H1 + 1) |
| 1450 | { "h", 2, 2, 7, 1 }, |
| 1451 | #define F_H17 (F_H7 + 1) |
| 1452 | { "h", 2, 2, 17, 1 }, |
| 1453 | #define F_SIZED (F_H17 + 1) |
| 1454 | { "dd", 8, 0, 0, 0 }, /* Fake. */ |
| 1455 | |
| 1456 | /* Fake Flags. */ |
| 1457 | #define F_NE (F_SIZED + 1) |
| 1458 | { "ne", 0, 0, 0, 1 }, |
| 1459 | |
| 1460 | /* ARC NPS400 Support: See comment near head of file. */ |
| 1461 | #define F_NPS_CL (F_NE + 1) |
| 1462 | { "cl", 0, 0, 0, 1 }, |
| 1463 | |
| 1464 | #define F_NPS_NA (F_NPS_CL + 1) |
| 1465 | { "na", 1, 1, 9, 1 }, |
| 1466 | |
| 1467 | #define F_NPS_SR (F_NPS_NA + 1) |
| 1468 | { "s", 1, 1, 13, 1 }, |
| 1469 | |
| 1470 | #define F_NPS_M (F_NPS_SR + 1) |
| 1471 | { "m", 1, 1, 7, 1 }, |
| 1472 | |
| 1473 | #define F_NPS_FLAG (F_NPS_M + 1) |
| 1474 | { "f", 1, 1, 20, 1 }, |
| 1475 | |
| 1476 | #define F_NPS_R (F_NPS_FLAG + 1) |
| 1477 | { "r", 1, 1, 15, 1 }, |
| 1478 | |
| 1479 | #define F_NPS_RW (F_NPS_R + 1) |
| 1480 | { "rw", 0, 1, 7, 1 }, |
| 1481 | |
| 1482 | #define F_NPS_RD (F_NPS_RW + 1) |
| 1483 | { "rd", 1, 1, 7, 1 }, |
| 1484 | |
| 1485 | #define F_NPS_WFT (F_NPS_RD + 1) |
| 1486 | { "wft", 0, 0, 0, 1 }, |
| 1487 | |
| 1488 | #define F_NPS_IE1 (F_NPS_WFT + 1) |
| 1489 | { "ie1", 1, 2, 8, 1 }, |
| 1490 | |
| 1491 | #define F_NPS_IE2 (F_NPS_IE1 + 1) |
| 1492 | { "ie2", 2, 2, 8, 1 }, |
| 1493 | |
| 1494 | #define F_NPS_IE12 (F_NPS_IE2 + 1) |
| 1495 | { "ie12", 3, 2, 8, 1 }, |
| 1496 | |
| 1497 | #define F_NPS_SYNC_RD (F_NPS_IE12 + 1) |
| 1498 | { "rd", 0, 1, 6, 1 }, |
| 1499 | |
| 1500 | #define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1) |
| 1501 | { "wr", 1, 1, 6, 1 }, |
| 1502 | |
| 1503 | #define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1) |
| 1504 | { "off", 0, 0, 0, 1 }, |
| 1505 | |
| 1506 | #define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1) |
| 1507 | { "restore", 0, 0, 0, 1 }, |
| 1508 | |
| 1509 | #define F_NPS_SX (F_NPS_HWS_RESTORE + 1) |
| 1510 | { "sx", 1, 1, 14, 1 }, |
| 1511 | |
| 1512 | #define F_NPS_AR (F_NPS_SX + 1) |
| 1513 | { "ar", 0, 1, 0, 1 }, |
| 1514 | |
| 1515 | #define F_NPS_AL (F_NPS_AR + 1) |
| 1516 | { "al", 1, 1, 0, 1 }, |
| 1517 | |
| 1518 | #define F_NPS_S (F_NPS_AL + 1) |
| 1519 | { "s", 0, 0, 0, 1 }, |
| 1520 | |
| 1521 | #define F_NPS_ZNCV_RD (F_NPS_S + 1) |
| 1522 | { "rd", 0, 1, 15, 1 }, |
| 1523 | |
| 1524 | #define F_NPS_ZNCV_WR (F_NPS_ZNCV_RD + 1) |
| 1525 | { "wr", 1, 1, 15, 1 }, |
| 1526 | |
| 1527 | #define F_NPS_P0 (F_NPS_ZNCV_WR + 1) |
| 1528 | { "p0", 0, 0, 0, 1 }, |
| 1529 | |
| 1530 | #define F_NPS_P1 (F_NPS_P0 + 1) |
| 1531 | { "p1", 0, 0, 0, 1 }, |
| 1532 | |
| 1533 | #define F_NPS_P2 (F_NPS_P1 + 1) |
| 1534 | { "p2", 0, 0, 0, 1 }, |
| 1535 | |
| 1536 | #define F_NPS_P3 (F_NPS_P2 + 1) |
| 1537 | { "p3", 0, 0, 0, 1 }, |
| 1538 | |
| 1539 | #define F_NPS_LDBIT_DI (F_NPS_P3 + 1) |
| 1540 | { "di", 0, 0, 0, 1 }, |
| 1541 | |
| 1542 | #define F_NPS_LDBIT_CL1 (F_NPS_LDBIT_DI + 1) |
| 1543 | { "cl", 1, 1, 6, 1 }, |
| 1544 | |
| 1545 | #define F_NPS_LDBIT_CL2 (F_NPS_LDBIT_CL1 + 1) |
| 1546 | { "cl", 1, 1, 16, 1 }, |
| 1547 | |
| 1548 | #define F_NPS_LDBIT_X2_1 (F_NPS_LDBIT_CL2 + 1) |
| 1549 | { "x2", 1, 2, 9, 1 }, |
| 1550 | |
| 1551 | #define F_NPS_LDBIT_X2_2 (F_NPS_LDBIT_X2_1 + 1) |
| 1552 | { "x2", 1, 2, 22, 1 }, |
| 1553 | |
| 1554 | #define F_NPS_LDBIT_X4_1 (F_NPS_LDBIT_X2_2 + 1) |
| 1555 | { "x4", 2, 2, 9, 1 }, |
| 1556 | |
| 1557 | #define F_NPS_LDBIT_X4_2 (F_NPS_LDBIT_X4_1 + 1) |
| 1558 | { "x4", 2, 2, 22, 1 }, |
| 1559 | |
| 1560 | #define F_NPS_CORE (F_NPS_LDBIT_X4_2 + 1) |
| 1561 | { "core", 1, 3, 6, 1 }, |
| 1562 | |
| 1563 | #define F_NPS_CLSR (F_NPS_CORE + 1) |
| 1564 | { "clsr", 2, 3, 6, 1 }, |
| 1565 | |
| 1566 | #define F_NPS_ALL (F_NPS_CLSR + 1) |
| 1567 | { "all", 3, 3, 6, 1 }, |
| 1568 | |
| 1569 | #define F_NPS_GIC (F_NPS_ALL + 1) |
| 1570 | { "gic", 4, 3, 6, 1 }, |
| 1571 | |
| 1572 | #define F_NPS_RSPI_GIC (F_NPS_GIC + 1) |
| 1573 | { "gic", 5, 3, 6, 1 }, |
| 1574 | }; |
| 1575 | |
| 1576 | const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands); |
| 1577 | |
| 1578 | /* Table of the flag classes. |
| 1579 | |
| 1580 | The format of the table is |
| 1581 | CLASS {FLAG_CODE}. */ |
| 1582 | const struct arc_flag_class arc_flag_classes[] = |
| 1583 | { |
| 1584 | #define C_EMPTY 0 |
| 1585 | { F_CLASS_NONE, { F_NULL } }, |
| 1586 | |
| 1587 | #define C_CC_EQ (C_EMPTY + 1) |
| 1588 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_EQUAL, F_NULL} }, |
| 1589 | |
| 1590 | #define C_CC_GE (C_CC_EQ + 1) |
| 1591 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GE, F_NULL} }, |
| 1592 | |
| 1593 | #define C_CC_GT (C_CC_GE + 1) |
| 1594 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GT, F_NULL} }, |
| 1595 | |
| 1596 | #define C_CC_HI (C_CC_GT + 1) |
| 1597 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_HI, F_NULL} }, |
| 1598 | |
| 1599 | #define C_CC_HS (C_CC_HI + 1) |
| 1600 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTCARRY, F_NULL} }, |
| 1601 | |
| 1602 | #define C_CC_LE (C_CC_HS + 1) |
| 1603 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LE, F_NULL} }, |
| 1604 | |
| 1605 | #define C_CC_LO (C_CC_LE + 1) |
| 1606 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_CARRY, F_NULL} }, |
| 1607 | |
| 1608 | #define C_CC_LS (C_CC_LO + 1) |
| 1609 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LS, F_NULL} }, |
| 1610 | |
| 1611 | #define C_CC_LT (C_CC_LS + 1) |
| 1612 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LT, F_NULL} }, |
| 1613 | |
| 1614 | #define C_CC_NE (C_CC_LT + 1) |
| 1615 | {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTEQUAL, F_NULL} }, |
| 1616 | |
| 1617 | #define C_AA_AB (C_CC_NE + 1) |
| 1618 | {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AB3, F_NULL} }, |
| 1619 | |
| 1620 | #define C_AA_AW (C_AA_AB + 1) |
| 1621 | {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AW3, F_NULL} }, |
| 1622 | |
| 1623 | #define C_ZZ_D (C_AA_AW + 1) |
| 1624 | {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZED, F_NULL} }, |
| 1625 | |
| 1626 | #define C_ZZ_H (C_ZZ_D + 1) |
| 1627 | {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_H1, F_NULL} }, |
| 1628 | |
| 1629 | #define C_ZZ_B (C_ZZ_H + 1) |
| 1630 | {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZEB1, F_NULL} }, |
| 1631 | |
| 1632 | #define C_CC (C_ZZ_B + 1) |
| 1633 | { F_CLASS_OPTIONAL | F_CLASS_EXTEND | F_CLASS_COND, |
| 1634 | { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, |
| 1635 | F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS, |
| 1636 | F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 1637 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, |
| 1638 | F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT, |
| 1639 | F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM, F_NO_T, F_NULL } }, |
| 1640 | |
| 1641 | #define C_AA_ADDR3 (C_CC + 1) |
| 1642 | #define C_AA27 (C_CC + 1) |
| 1643 | { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } }, |
| 1644 | #define C_AA_ADDR9 (C_AA_ADDR3 + 1) |
| 1645 | #define C_AA21 (C_AA_ADDR3 + 1) |
| 1646 | { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } }, |
| 1647 | #define C_AA_ADDR22 (C_AA_ADDR9 + 1) |
| 1648 | #define C_AA8 (C_AA_ADDR9 + 1) |
| 1649 | { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } }, |
| 1650 | |
| 1651 | #define C_F (C_AA_ADDR22 + 1) |
| 1652 | { F_CLASS_OPTIONAL, { F_FLAG, F_NULL } }, |
| 1653 | #define C_FHARD (C_F + 1) |
| 1654 | { F_CLASS_OPTIONAL, { F_FFAKE, F_NULL } }, |
| 1655 | |
| 1656 | #define C_T (C_FHARD + 1) |
| 1657 | { F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } }, |
| 1658 | #define C_D (C_T + 1) |
| 1659 | { F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } }, |
| 1660 | #define C_DNZ_D (C_D + 1) |
| 1661 | { F_CLASS_OPTIONAL, { F_DNZ_ND, F_DNZ_D, F_NULL } }, |
| 1662 | |
| 1663 | #define C_DHARD (C_DNZ_D + 1) |
| 1664 | { F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } }, |
| 1665 | |
| 1666 | #define C_DI20 (C_DHARD + 1) |
| 1667 | { F_CLASS_OPTIONAL, { F_DI11, F_NULL }}, |
| 1668 | #define C_DI14 (C_DI20 + 1) |
| 1669 | { F_CLASS_OPTIONAL, { F_DI14, F_NULL }}, |
| 1670 | #define C_DI16 (C_DI14 + 1) |
| 1671 | { F_CLASS_OPTIONAL, { F_DI15, F_NULL }}, |
| 1672 | #define C_DI26 (C_DI16 + 1) |
| 1673 | { F_CLASS_OPTIONAL, { F_DI5, F_NULL }}, |
| 1674 | |
| 1675 | #define C_X25 (C_DI26 + 1) |
| 1676 | { F_CLASS_OPTIONAL, { F_SIGN6, F_NULL }}, |
| 1677 | #define C_X15 (C_X25 + 1) |
| 1678 | { F_CLASS_OPTIONAL, { F_SIGN16, F_NULL }}, |
| 1679 | #define C_XHARD (C_X15 + 1) |
| 1680 | #define C_X (C_X15 + 1) |
| 1681 | { F_CLASS_OPTIONAL, { F_SIGNX, F_NULL }}, |
| 1682 | |
| 1683 | #define C_ZZ13 (C_X + 1) |
| 1684 | { F_CLASS_OPTIONAL, { F_SIZEB17, F_SIZEW17, F_H17, F_NULL}}, |
| 1685 | #define C_ZZ23 (C_ZZ13 + 1) |
| 1686 | { F_CLASS_OPTIONAL, { F_SIZEB7, F_SIZEW7, F_H7, F_NULL}}, |
| 1687 | #define C_ZZ29 (C_ZZ23 + 1) |
| 1688 | { F_CLASS_OPTIONAL, { F_SIZEB1, F_SIZEW1, F_H1, F_NULL}}, |
| 1689 | |
| 1690 | #define C_AS (C_ZZ29 + 1) |
| 1691 | { F_CLASS_OPTIONAL, { F_ASFAKE, F_NULL}}, |
| 1692 | |
| 1693 | #define C_NE (C_AS + 1) |
| 1694 | { F_CLASS_REQUIRED, { F_NE, F_NULL}}, |
| 1695 | |
| 1696 | /* ARC NPS400 Support: See comment near head of file. */ |
| 1697 | #define C_NPS_CL (C_NE + 1) |
| 1698 | { F_CLASS_REQUIRED, { F_NPS_CL, F_NULL}}, |
| 1699 | |
| 1700 | #define C_NPS_NA (C_NPS_CL + 1) |
| 1701 | { F_CLASS_OPTIONAL, { F_NPS_NA, F_NULL}}, |
| 1702 | |
| 1703 | #define C_NPS_SR (C_NPS_NA + 1) |
| 1704 | { F_CLASS_OPTIONAL, { F_NPS_SR, F_NULL}}, |
| 1705 | |
| 1706 | #define C_NPS_M (C_NPS_SR + 1) |
| 1707 | { F_CLASS_OPTIONAL, { F_NPS_M, F_NULL}}, |
| 1708 | |
| 1709 | #define C_NPS_F (C_NPS_M + 1) |
| 1710 | { F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}}, |
| 1711 | |
| 1712 | #define C_NPS_R (C_NPS_F + 1) |
| 1713 | { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}}, |
| 1714 | |
| 1715 | #define C_NPS_SCHD_RW (C_NPS_R + 1) |
| 1716 | { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}}, |
| 1717 | |
| 1718 | #define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1) |
| 1719 | { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}}, |
| 1720 | |
| 1721 | #define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1) |
| 1722 | { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}}, |
| 1723 | |
| 1724 | #define C_NPS_SYNC (C_NPS_SCHD_IE + 1) |
| 1725 | { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}}, |
| 1726 | |
| 1727 | #define C_NPS_HWS_OFF (C_NPS_SYNC + 1) |
| 1728 | { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}}, |
| 1729 | |
| 1730 | #define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1) |
| 1731 | { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}}, |
| 1732 | |
| 1733 | #define C_NPS_SX (C_NPS_HWS_RESTORE + 1) |
| 1734 | { F_CLASS_OPTIONAL, { F_NPS_SX, F_NULL}}, |
| 1735 | |
| 1736 | #define C_NPS_AR_AL (C_NPS_SX + 1) |
| 1737 | { F_CLASS_REQUIRED, { F_NPS_AR, F_NPS_AL, F_NULL}}, |
| 1738 | |
| 1739 | #define C_NPS_S (C_NPS_AR_AL + 1) |
| 1740 | { F_CLASS_REQUIRED, { F_NPS_S, F_NULL}}, |
| 1741 | |
| 1742 | #define C_NPS_ZNCV (C_NPS_S + 1) |
| 1743 | { F_CLASS_REQUIRED, { F_NPS_ZNCV_RD, F_NPS_ZNCV_WR, F_NULL}}, |
| 1744 | |
| 1745 | #define C_NPS_P0 (C_NPS_ZNCV + 1) |
| 1746 | { F_CLASS_REQUIRED, { F_NPS_P0, F_NULL }}, |
| 1747 | |
| 1748 | #define C_NPS_P1 (C_NPS_P0 + 1) |
| 1749 | { F_CLASS_REQUIRED, { F_NPS_P1, F_NULL }}, |
| 1750 | |
| 1751 | #define C_NPS_P2 (C_NPS_P1 + 1) |
| 1752 | { F_CLASS_REQUIRED, { F_NPS_P2, F_NULL }}, |
| 1753 | |
| 1754 | #define C_NPS_P3 (C_NPS_P2 + 1) |
| 1755 | { F_CLASS_REQUIRED, { F_NPS_P3, F_NULL }}, |
| 1756 | |
| 1757 | #define C_NPS_LDBIT_DI (C_NPS_P3 + 1) |
| 1758 | { F_CLASS_REQUIRED, { F_NPS_LDBIT_DI, F_NULL }}, |
| 1759 | |
| 1760 | #define C_NPS_LDBIT_CL1 (C_NPS_LDBIT_DI + 1) |
| 1761 | { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL1, F_NULL }}, |
| 1762 | |
| 1763 | #define C_NPS_LDBIT_CL2 (C_NPS_LDBIT_CL1 + 1) |
| 1764 | { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL2, F_NULL }}, |
| 1765 | |
| 1766 | #define C_NPS_LDBIT_X_1 (C_NPS_LDBIT_CL2 + 1) |
| 1767 | { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_1, F_NPS_LDBIT_X4_1, F_NULL }}, |
| 1768 | |
| 1769 | #define C_NPS_LDBIT_X_2 (C_NPS_LDBIT_X_1 + 1) |
| 1770 | { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_2, F_NPS_LDBIT_X4_2, F_NULL }}, |
| 1771 | |
| 1772 | #define C_NPS_CORE (C_NPS_LDBIT_X_2 + 1) |
| 1773 | { F_CLASS_REQUIRED, { F_NPS_CORE, F_NULL}}, |
| 1774 | |
| 1775 | #define C_NPS_CLSR (C_NPS_CORE + 1) |
| 1776 | { F_CLASS_REQUIRED, { F_NPS_CLSR, F_NULL}}, |
| 1777 | |
| 1778 | #define C_NPS_ALL (C_NPS_CLSR + 1) |
| 1779 | { F_CLASS_REQUIRED, { F_NPS_ALL, F_NULL}}, |
| 1780 | |
| 1781 | #define C_NPS_GIC (C_NPS_ALL + 1) |
| 1782 | { F_CLASS_REQUIRED, { F_NPS_GIC, F_NULL}}, |
| 1783 | |
| 1784 | #define C_NPS_RSPI_GIC (C_NPS_GIC + 1) |
| 1785 | { F_CLASS_REQUIRED, { F_NPS_RSPI_GIC, F_NULL}}, |
| 1786 | }; |
| 1787 | |
| 1788 | const unsigned char flags_none[] = { 0 }; |
| 1789 | const unsigned char flags_f[] = { C_F }; |
| 1790 | const unsigned char flags_cc[] = { C_CC }; |
| 1791 | const unsigned char flags_ccf[] = { C_CC, C_F }; |
| 1792 | |
| 1793 | /* The operands table. |
| 1794 | |
| 1795 | The format of the operands table is: |
| 1796 | |
| 1797 | BITS SHIFT DEFAULT_RELOC FLAGS INSERT_FUN EXTRACT_FUN. */ |
| 1798 | const struct arc_operand arc_operands[] = |
| 1799 | { |
| 1800 | /* The fields are bits, shift, insert, extract, flags. The zero |
| 1801 | index is used to indicate end-of-list. */ |
| 1802 | #define UNUSED 0 |
| 1803 | { 0, 0, 0, 0, 0, 0 }, |
| 1804 | |
| 1805 | #define IGNORED (UNUSED + 1) |
| 1806 | { 0, 0, 0, ARC_OPERAND_IGNORE | ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, 0, 0 }, |
| 1807 | |
| 1808 | /* The plain integer register fields. Used by 32 bit |
| 1809 | instructions. */ |
| 1810 | #define RA (IGNORED + 1) |
| 1811 | { 6, 0, 0, ARC_OPERAND_IR, 0, 0 }, |
| 1812 | #define RA_CHK (RA + 1) |
| 1813 | { 6, 0, 0, ARC_OPERAND_IR, insert_ra_chk, 0 }, |
| 1814 | #define RB (RA_CHK + 1) |
| 1815 | { 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb }, |
| 1816 | #define RB_CHK (RB + 1) |
| 1817 | { 6, 12, 0, ARC_OPERAND_IR, insert_rb_chk, extract_rb }, |
| 1818 | #define RC (RB_CHK + 1) |
| 1819 | { 6, 6, 0, ARC_OPERAND_IR, 0, 0 }, |
| 1820 | #define RBdup (RC + 1) |
| 1821 | { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rb, extract_rb }, |
| 1822 | |
| 1823 | #define RAD (RBdup + 1) |
| 1824 | { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 }, |
| 1825 | #define RAD_CHK (RAD + 1) |
| 1826 | { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 }, |
| 1827 | #define RCD (RAD_CHK + 1) |
| 1828 | { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rcd, 0 }, |
| 1829 | |
| 1830 | /* The plain integer register fields. Used by short |
| 1831 | instructions. */ |
| 1832 | #define RA16 (RCD + 1) |
| 1833 | #define RA_S (RCD + 1) |
| 1834 | { 4, 0, 0, ARC_OPERAND_IR, insert_ras, extract_ras }, |
| 1835 | #define RB16 (RA16 + 1) |
| 1836 | #define RB_S (RA16 + 1) |
| 1837 | { 4, 8, 0, ARC_OPERAND_IR, insert_rbs, extract_rbs }, |
| 1838 | #define RB16dup (RB16 + 1) |
| 1839 | #define RB_Sdup (RB16 + 1) |
| 1840 | { 4, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rbs, extract_rbs }, |
| 1841 | #define RC16 (RB16dup + 1) |
| 1842 | #define RC_S (RB16dup + 1) |
| 1843 | { 4, 5, 0, ARC_OPERAND_IR, insert_rcs, extract_rcs }, |
| 1844 | #define R6H (RC16 + 1) /* 6bit register field 'h' used |
| 1845 | by V1 cpus. */ |
| 1846 | { 6, 5, 0, ARC_OPERAND_IR, insert_rhv1, extract_rhv1 }, |
| 1847 | #define R5H (R6H + 1) /* 5bit register field 'h' used |
| 1848 | by V2 cpus. */ |
| 1849 | #define RH_S (R6H + 1) /* 5bit register field 'h' used |
| 1850 | by V2 cpus. */ |
| 1851 | { 5, 5, 0, ARC_OPERAND_IR, insert_rhv2, extract_rhv2 }, |
| 1852 | #define R5Hdup (R5H + 1) |
| 1853 | #define RH_Sdup (R5H + 1) |
| 1854 | { 5, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, |
| 1855 | insert_rhv2, extract_rhv2 }, |
| 1856 | |
| 1857 | #define RG (R5Hdup + 1) |
| 1858 | #define G_S (R5Hdup + 1) |
| 1859 | { 5, 5, 0, ARC_OPERAND_IR, insert_g_s, extract_g_s }, |
| 1860 | |
| 1861 | /* Fix registers. */ |
| 1862 | #define R0 (RG + 1) |
| 1863 | #define R0_S (RG + 1) |
| 1864 | { 0, 0, 0, ARC_OPERAND_IR, insert_r0, extract_r0 }, |
| 1865 | #define R1 (R0 + 1) |
| 1866 | #define R1_S (R0 + 1) |
| 1867 | { 1, 0, 0, ARC_OPERAND_IR, insert_r1, extract_r1 }, |
| 1868 | #define R2 (R1 + 1) |
| 1869 | #define R2_S (R1 + 1) |
| 1870 | { 2, 0, 0, ARC_OPERAND_IR, insert_r2, extract_r2 }, |
| 1871 | #define R3 (R2 + 1) |
| 1872 | #define R3_S (R2 + 1) |
| 1873 | { 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 }, |
| 1874 | #define RSP (R3 + 1) |
| 1875 | #define SP_S (R3 + 1) |
| 1876 | { 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp }, |
| 1877 | #define SPdup (RSP + 1) |
| 1878 | #define SP_Sdup (RSP + 1) |
| 1879 | { 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp }, |
| 1880 | #define GP (SPdup + 1) |
| 1881 | #define GP_S (SPdup + 1) |
| 1882 | { 5, 0, 0, ARC_OPERAND_IR, insert_gp, extract_gp }, |
| 1883 | |
| 1884 | #define PCL_S (GP + 1) |
| 1885 | { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_pcl, extract_pcl }, |
| 1886 | |
| 1887 | #define BLINK (PCL_S + 1) |
| 1888 | #define BLINK_S (PCL_S + 1) |
| 1889 | { 5, 0, 0, ARC_OPERAND_IR, insert_blink, extract_blink }, |
| 1890 | |
| 1891 | #define ILINK1 (BLINK + 1) |
| 1892 | { 5, 0, 0, ARC_OPERAND_IR, insert_ilink1, extract_ilink1 }, |
| 1893 | #define ILINK2 (ILINK1 + 1) |
| 1894 | { 5, 0, 0, ARC_OPERAND_IR, insert_ilink2, extract_ilink2 }, |
| 1895 | |
| 1896 | /* Long immediate. */ |
| 1897 | #define LIMM (ILINK2 + 1) |
| 1898 | #define LIMM_S (ILINK2 + 1) |
| 1899 | { 32, 0, BFD_RELOC_ARC_32_ME, ARC_OPERAND_LIMM, insert_limm, 0 }, |
| 1900 | #define LIMMdup (LIMM + 1) |
| 1901 | { 32, 0, 0, ARC_OPERAND_LIMM | ARC_OPERAND_DUPLICATE, insert_limm, 0 }, |
| 1902 | |
| 1903 | /* Special operands. */ |
| 1904 | #define ZA (LIMMdup + 1) |
| 1905 | #define ZB (LIMMdup + 1) |
| 1906 | #define ZA_S (LIMMdup + 1) |
| 1907 | #define ZB_S (LIMMdup + 1) |
| 1908 | #define ZC_S (LIMMdup + 1) |
| 1909 | { 0, 0, 0, ARC_OPERAND_UNSIGNED, insert_za, 0 }, |
| 1910 | |
| 1911 | #define RRANGE_EL (ZA + 1) |
| 1912 | { 4, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK | ARC_OPERAND_TRUNCATE, |
| 1913 | insert_rrange, extract_rrange}, |
| 1914 | #define R13_EL (RRANGE_EL + 1) |
| 1915 | { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| 1916 | insert_r13el, extract_rrange }, |
| 1917 | #define FP_EL (R13_EL + 1) |
| 1918 | { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| 1919 | insert_fpel, extract_fpel }, |
| 1920 | #define BLINK_EL (FP_EL + 1) |
| 1921 | { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| 1922 | insert_blinkel, extract_blinkel }, |
| 1923 | #define PCL_EL (BLINK_EL + 1) |
| 1924 | { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK, |
| 1925 | insert_pclel, extract_pclel }, |
| 1926 | |
| 1927 | /* Fake operand to handle the T flag. */ |
| 1928 | #define BRAKET (PCL_EL + 1) |
| 1929 | #define BRAKETdup (PCL_EL + 1) |
| 1930 | { 0, 0, 0, ARC_OPERAND_FAKE | ARC_OPERAND_BRAKET, 0, 0 }, |
| 1931 | |
| 1932 | /* Fake operand to handle the T flag. */ |
| 1933 | #define FKT_T (BRAKET + 1) |
| 1934 | { 1, 3, 0, ARC_OPERAND_FAKE, insert_Ybit, 0 }, |
| 1935 | /* Fake operand to handle the T flag. */ |
| 1936 | #define FKT_NT (FKT_T + 1) |
| 1937 | { 1, 3, 0, ARC_OPERAND_FAKE, insert_NYbit, 0 }, |
| 1938 | |
| 1939 | /* UIMM6_20 mask = 00000000000000000000111111000000. */ |
| 1940 | #define UIMM6_20 (FKT_NT + 1) |
| 1941 | {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20}, |
| 1942 | |
| 1943 | /* Exactly like the above but used by relaxation. */ |
| 1944 | #define UIMM6_20R (UIMM6_20 + 1) |
| 1945 | {6, 0, -UIMM6_20R, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| 1946 | insert_uimm6_20, extract_uimm6_20}, |
| 1947 | |
| 1948 | /* SIMM12_20 mask = 00000000000000000000111111222222. */ |
| 1949 | #define SIMM12_20 (UIMM6_20R + 1) |
| 1950 | {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20}, |
| 1951 | |
| 1952 | /* Exactly like the above but used by relaxation. */ |
| 1953 | #define SIMM12_20R (SIMM12_20 + 1) |
| 1954 | {12, 0, -SIMM12_20R, ARC_OPERAND_SIGNED | ARC_OPERAND_PCREL, |
| 1955 | insert_simm12_20, extract_simm12_20}, |
| 1956 | |
| 1957 | /* UIMM12_20 mask = 00000000000000000000111111222222. */ |
| 1958 | #define UIMM12_20 (SIMM12_20R + 1) |
| 1959 | {12, 0, 0, ARC_OPERAND_UNSIGNED, insert_simm12_20, extract_uimm12_20}, |
| 1960 | |
| 1961 | /* SIMM3_5_S mask = 0000011100000000. */ |
| 1962 | #define SIMM3_5_S (UIMM12_20 + 1) |
| 1963 | {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK, |
| 1964 | insert_simm3s, extract_simm3s}, |
| 1965 | |
| 1966 | /* UIMM7_A32_11_S mask = 0000000000011111. */ |
| 1967 | #define UIMM7_A32_11_S (SIMM3_5_S + 1) |
| 1968 | {7, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| 1969 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s, |
| 1970 | extract_uimm7_a32_11_s}, |
| 1971 | |
| 1972 | /* The same as above but used by relaxation. */ |
| 1973 | #define UIMM7_A32_11R_S (UIMM7_A32_11_S + 1) |
| 1974 | {7, 0, -UIMM7_A32_11R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| 1975 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE | ARC_OPERAND_PCREL, |
| 1976 | insert_uimm7_a32_11_s, extract_uimm7_a32_11_s}, |
| 1977 | |
| 1978 | /* UIMM7_9_S mask = 0000000001111111. */ |
| 1979 | #define UIMM7_9_S (UIMM7_A32_11R_S + 1) |
| 1980 | {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s}, |
| 1981 | |
| 1982 | /* UIMM3_13_S mask = 0000000000000111. */ |
| 1983 | #define UIMM3_13_S (UIMM7_9_S + 1) |
| 1984 | {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s}, |
| 1985 | |
| 1986 | /* Exactly like the above but used for relaxation. */ |
| 1987 | #define UIMM3_13R_S (UIMM3_13_S + 1) |
| 1988 | {3, 0, -UIMM3_13R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| 1989 | insert_uimm3_13_s, extract_uimm3_13_s}, |
| 1990 | |
| 1991 | /* SIMM11_A32_7_S mask = 0000000111111111. */ |
| 1992 | #define SIMM11_A32_7_S (UIMM3_13R_S + 1) |
| 1993 | {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| 1994 | | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s}, |
| 1995 | |
| 1996 | /* UIMM6_13_S mask = 0000000002220111. */ |
| 1997 | #define UIMM6_13_S (SIMM11_A32_7_S + 1) |
| 1998 | {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_13_s, extract_uimm6_13_s}, |
| 1999 | /* UIMM5_11_S mask = 0000000000011111. */ |
| 2000 | #define UIMM5_11_S (UIMM6_13_S + 1) |
| 2001 | {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_IGNORE, insert_uimm5_11_s, |
| 2002 | extract_uimm5_11_s}, |
| 2003 | |
| 2004 | /* SIMM9_A16_8 mask = 00000000111111102000000000000000. */ |
| 2005 | #define SIMM9_A16_8 (UIMM5_11_S + 1) |
| 2006 | {9, 0, -SIMM9_A16_8, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2007 | | ARC_OPERAND_PCREL | ARC_OPERAND_TRUNCATE, insert_simm9_a16_8, |
| 2008 | extract_simm9_a16_8}, |
| 2009 | |
| 2010 | /* UIMM6_8 mask = 00000000000000000000111111000000. */ |
| 2011 | #define UIMM6_8 (SIMM9_A16_8 + 1) |
| 2012 | {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_8, extract_uimm6_8}, |
| 2013 | |
| 2014 | /* SIMM21_A16_5 mask = 00000111111111102222222222000000. */ |
| 2015 | #define SIMM21_A16_5 (UIMM6_8 + 1) |
| 2016 | {21, 0, BFD_RELOC_ARC_S21H_PCREL, ARC_OPERAND_SIGNED |
| 2017 | | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, |
| 2018 | insert_simm21_a16_5, extract_simm21_a16_5}, |
| 2019 | |
| 2020 | /* SIMM25_A16_5 mask = 00000111111111102222222222003333. */ |
| 2021 | #define SIMM25_A16_5 (SIMM21_A16_5 + 1) |
| 2022 | {25, 0, BFD_RELOC_ARC_S25H_PCREL, ARC_OPERAND_SIGNED |
| 2023 | | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, |
| 2024 | insert_simm25_a16_5, extract_simm25_a16_5}, |
| 2025 | |
| 2026 | /* SIMM10_A16_7_S mask = 0000000111111111. */ |
| 2027 | #define SIMM10_A16_7_S (SIMM25_A16_5 + 1) |
| 2028 | {10, 0, -SIMM10_A16_7_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2029 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm10_a16_7_s, |
| 2030 | extract_simm10_a16_7_s}, |
| 2031 | |
| 2032 | #define SIMM10_A16_7_Sbis (SIMM10_A16_7_S + 1) |
| 2033 | {10, 0, -SIMM10_A16_7_Sbis, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2034 | | ARC_OPERAND_TRUNCATE, insert_simm10_a16_7_s, extract_simm10_a16_7_s}, |
| 2035 | |
| 2036 | /* SIMM7_A16_10_S mask = 0000000000111111. */ |
| 2037 | #define SIMM7_A16_10_S (SIMM10_A16_7_Sbis + 1) |
| 2038 | {7, 0, -SIMM7_A16_10_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2039 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm7_a16_10_s, |
| 2040 | extract_simm7_a16_10_s}, |
| 2041 | |
| 2042 | /* SIMM21_A32_5 mask = 00000111111111002222222222000000. */ |
| 2043 | #define SIMM21_A32_5 (SIMM7_A16_10_S + 1) |
| 2044 | {21, 0, BFD_RELOC_ARC_S21W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| 2045 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm21_a32_5, |
| 2046 | extract_simm21_a32_5}, |
| 2047 | |
| 2048 | /* SIMM25_A32_5 mask = 00000111111111002222222222003333. */ |
| 2049 | #define SIMM25_A32_5 (SIMM21_A32_5 + 1) |
| 2050 | {25, 0, BFD_RELOC_ARC_S25W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| 2051 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm25_a32_5, |
| 2052 | extract_simm25_a32_5}, |
| 2053 | |
| 2054 | /* SIMM13_A32_5_S mask = 0000011111111111. */ |
| 2055 | #define SIMM13_A32_5_S (SIMM25_A32_5 + 1) |
| 2056 | {13, 0, BFD_RELOC_ARC_S13_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| 2057 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a32_5_s, |
| 2058 | extract_simm13_a32_5_s}, |
| 2059 | |
| 2060 | /* SIMM8_A16_9_S mask = 0000000001111111. */ |
| 2061 | #define SIMM8_A16_9_S (SIMM13_A32_5_S + 1) |
| 2062 | {8, 0, -SIMM8_A16_9_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2063 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm8_a16_9_s, |
| 2064 | extract_simm8_a16_9_s}, |
| 2065 | |
| 2066 | /* UIMM10_6_S_JLIOFF mask = 0000001111111111. */ |
| 2067 | #define UIMM10_6_S_JLIOFF (SIMM8_A16_9_S + 1) |
| 2068 | {12, 0, BFD_RELOC_ARC_JLI_SECTOFF, ARC_OPERAND_UNSIGNED |
| 2069 | | ARC_OPERAND_ALIGNED32 | ARC_OPERAND_TRUNCATE, insert_uimm10_6_s, |
| 2070 | extract_uimm10_6_s}, |
| 2071 | |
| 2072 | /* UIMM3_23 mask = 00000000000000000000000111000000. */ |
| 2073 | #define UIMM3_23 (UIMM10_6_S_JLIOFF + 1) |
| 2074 | {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_23, extract_uimm3_23}, |
| 2075 | |
| 2076 | /* UIMM10_6_S mask = 0000001111111111. */ |
| 2077 | #define UIMM10_6_S (UIMM3_23 + 1) |
| 2078 | {10, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm10_6_s, extract_uimm10_6_s}, |
| 2079 | |
| 2080 | /* UIMM6_11_S mask = 0000002200011110. */ |
| 2081 | #define UIMM6_11_S (UIMM10_6_S + 1) |
| 2082 | {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_11_s, extract_uimm6_11_s}, |
| 2083 | |
| 2084 | /* SIMM9_8 mask = 00000000111111112000000000000000. */ |
| 2085 | #define SIMM9_8 (UIMM6_11_S + 1) |
| 2086 | {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE, |
| 2087 | insert_simm9_8, extract_simm9_8}, |
| 2088 | |
| 2089 | /* The same as above but used by relaxation. */ |
| 2090 | #define SIMM9_8R (SIMM9_8 + 1) |
| 2091 | {9, 0, -SIMM9_8R, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE |
| 2092 | | ARC_OPERAND_PCREL, insert_simm9_8, extract_simm9_8}, |
| 2093 | |
| 2094 | /* UIMM10_A32_8_S mask = 0000000011111111. */ |
| 2095 | #define UIMM10_A32_8_S (SIMM9_8R + 1) |
| 2096 | {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| 2097 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s, |
| 2098 | extract_uimm10_a32_8_s}, |
| 2099 | |
| 2100 | /* SIMM9_7_S mask = 0000000111111111. */ |
| 2101 | #define SIMM9_7_S (UIMM10_A32_8_S + 1) |
| 2102 | {9, 0, BFD_RELOC_ARC_SDA16_LD, ARC_OPERAND_SIGNED, insert_simm9_7_s, |
| 2103 | extract_simm9_7_s}, |
| 2104 | |
| 2105 | /* UIMM6_A16_11_S mask = 0000000000011111. */ |
| 2106 | #define UIMM6_A16_11_S (SIMM9_7_S + 1) |
| 2107 | {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| 2108 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm6_a16_11_s, |
| 2109 | extract_uimm6_a16_11_s}, |
| 2110 | |
| 2111 | /* UIMM5_A32_11_S mask = 0000020000011000. */ |
| 2112 | #define UIMM5_A32_11_S (UIMM6_A16_11_S + 1) |
| 2113 | {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 |
| 2114 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm5_a32_11_s, |
| 2115 | extract_uimm5_a32_11_s}, |
| 2116 | |
| 2117 | /* SIMM11_A32_13_S mask = 0000022222200111. */ |
| 2118 | #define SIMM11_A32_13_S (UIMM5_A32_11_S + 1) |
| 2119 | {11, 0, BFD_RELOC_ARC_SDA16_ST2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 |
| 2120 | | ARC_OPERAND_TRUNCATE, insert_simm11_a32_13_s, extract_simm11_a32_13_s}, |
| 2121 | |
| 2122 | /* UIMM7_13_S mask = 0000000022220111. */ |
| 2123 | #define UIMM7_13_S (SIMM11_A32_13_S + 1) |
| 2124 | {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_13_s, extract_uimm7_13_s}, |
| 2125 | |
| 2126 | /* UIMM6_A16_21 mask = 00000000000000000000011111000000. */ |
| 2127 | #define UIMM6_A16_21 (UIMM7_13_S + 1) |
| 2128 | {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| 2129 | | ARC_OPERAND_TRUNCATE, insert_uimm6_a16_21, extract_uimm6_a16_21}, |
| 2130 | |
| 2131 | /* UIMM7_11_S mask = 0000022200011110. */ |
| 2132 | #define UIMM7_11_S (UIMM6_A16_21 + 1) |
| 2133 | {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_11_s, extract_uimm7_11_s}, |
| 2134 | |
| 2135 | /* UIMM7_A16_20 mask = 00000000000000000000111111000000. */ |
| 2136 | #define UIMM7_A16_20 (UIMM7_11_S + 1) |
| 2137 | {7, 0, -UIMM7_A16_20, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16 |
| 2138 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm7_a16_20, |
| 2139 | extract_uimm7_a16_20}, |
| 2140 | |
| 2141 | /* SIMM13_A16_20 mask = 00000000000000000000111111222222. */ |
| 2142 | #define SIMM13_A16_20 (UIMM7_A16_20 + 1) |
| 2143 | {13, 0, -SIMM13_A16_20, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16 |
| 2144 | | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a16_20, |
| 2145 | extract_simm13_a16_20}, |
| 2146 | |
| 2147 | /* UIMM8_8_S mask = 0000000011111111. */ |
| 2148 | #define UIMM8_8_S (SIMM13_A16_20 + 1) |
| 2149 | {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s}, |
| 2150 | |
| 2151 | /* The same as above but used for relaxation. */ |
| 2152 | #define UIMM8_8R_S (UIMM8_8_S + 1) |
| 2153 | {8, 0, -UIMM8_8R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, |
| 2154 | insert_uimm8_8_s, extract_uimm8_8_s}, |
| 2155 | |
| 2156 | /* W6 mask = 00000000000000000000111111000000. */ |
| 2157 | #define W6 (UIMM8_8R_S + 1) |
| 2158 | {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6}, |
| 2159 | |
| 2160 | /* UIMM6_5_S mask = 0000011111100000. */ |
| 2161 | #define UIMM6_5_S (W6 + 1) |
| 2162 | {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_5_s, extract_uimm6_5_s}, |
| 2163 | |
| 2164 | /* ARC NPS400 Support: See comment near head of file. */ |
| 2165 | #define NPS_R_DST_3B (UIMM6_5_S + 1) |
| 2166 | { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2167 | insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| 2168 | |
| 2169 | #define NPS_R_SRC1_3B (NPS_R_DST_3B + 1) |
| 2170 | { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| 2171 | insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| 2172 | |
| 2173 | #define NPS_R_SRC2_3B (NPS_R_SRC1_3B + 1) |
| 2174 | { 3, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2175 | insert_nps_3bit_reg_at_21_src2, extract_nps_3bit_reg_at_21_src2 }, |
| 2176 | |
| 2177 | #define NPS_R_DST (NPS_R_SRC2_3B + 1) |
| 2178 | { 6, 21, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2179 | |
| 2180 | #define NPS_R_SRC1 (NPS_R_DST + 1) |
| 2181 | { 6, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL }, |
| 2182 | |
| 2183 | #define NPS_BITOP_DST_POS (NPS_R_SRC1 + 1) |
| 2184 | { 5, 5, 0, ARC_OPERAND_UNSIGNED, 0, 0 }, |
| 2185 | |
| 2186 | #define NPS_BITOP_SRC_POS (NPS_BITOP_DST_POS + 1) |
| 2187 | { 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 }, |
| 2188 | |
| 2189 | #define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1) |
| 2190 | { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2191 | insert_nps_bitop_size, extract_nps_bitop_size }, |
| 2192 | |
| 2193 | #define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1) |
| 2194 | { 5, 0, 0, ARC_OPERAND_UNSIGNED, |
| 2195 | insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size }, |
| 2196 | |
| 2197 | #define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1) |
| 2198 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2199 | insert_nps_bitop_size_2b, extract_nps_bitop_size_2b }, |
| 2200 | |
| 2201 | #define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1) |
| 2202 | { 8, 0, 0, ARC_OPERAND_UNSIGNED, |
| 2203 | insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 }, |
| 2204 | |
| 2205 | #define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1) |
| 2206 | { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2207 | |
| 2208 | #define NPS_SIMM16 (NPS_UIMM16 + 1) |
| 2209 | { 16, 0, 0, ARC_OPERAND_SIGNED, NULL, NULL }, |
| 2210 | |
| 2211 | #define NPS_RFLT_UIMM6 (NPS_SIMM16 + 1) |
| 2212 | { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2213 | insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 }, |
| 2214 | |
| 2215 | #define NPS_XLDST_UIMM16 (NPS_RFLT_UIMM6 + 1) |
| 2216 | { 16, 0, BFD_RELOC_ARC_NPS_CMEM16, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2217 | insert_nps_cmem_uimm16, extract_nps_cmem_uimm16 }, |
| 2218 | |
| 2219 | #define NPS_SRC2_POS (NPS_XLDST_UIMM16 + 1) |
| 2220 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2221 | insert_nps_src2_pos, extract_nps_src2_pos }, |
| 2222 | |
| 2223 | #define NPS_SRC1_POS (NPS_SRC2_POS + 1) |
| 2224 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2225 | insert_nps_src1_pos, extract_nps_src1_pos }, |
| 2226 | |
| 2227 | #define NPS_ADDB_SIZE (NPS_SRC1_POS + 1) |
| 2228 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2229 | insert_nps_addb_size, extract_nps_addb_size }, |
| 2230 | |
| 2231 | #define NPS_ANDB_SIZE (NPS_ADDB_SIZE + 1) |
| 2232 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2233 | insert_nps_andb_size, extract_nps_andb_size }, |
| 2234 | |
| 2235 | #define NPS_FXORB_SIZE (NPS_ANDB_SIZE + 1) |
| 2236 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2237 | insert_nps_fxorb_size, extract_nps_fxorb_size }, |
| 2238 | |
| 2239 | #define NPS_WXORB_SIZE (NPS_FXORB_SIZE + 1) |
| 2240 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2241 | insert_nps_wxorb_size, extract_nps_wxorb_size }, |
| 2242 | |
| 2243 | #define NPS_R_XLDST (NPS_WXORB_SIZE + 1) |
| 2244 | { 6, 5, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2245 | |
| 2246 | #define NPS_DIV_UIMM4 (NPS_R_XLDST + 1) |
| 2247 | { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2248 | |
| 2249 | #define NPS_QCMP_SIZE (NPS_DIV_UIMM4 + 1) |
| 2250 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2251 | insert_nps_qcmp_size, extract_nps_qcmp_size }, |
| 2252 | |
| 2253 | #define NPS_QCMP_M1 (NPS_QCMP_SIZE + 1) |
| 2254 | { 1, 14, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m1 }, |
| 2255 | |
| 2256 | #define NPS_QCMP_M2 (NPS_QCMP_M1 + 1) |
| 2257 | { 1, 15, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m2 }, |
| 2258 | |
| 2259 | #define NPS_QCMP_M3 (NPS_QCMP_M2 + 1) |
| 2260 | { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m3 }, |
| 2261 | |
| 2262 | #define NPS_CALC_ENTRY_SIZE (NPS_QCMP_M3 + 1) |
| 2263 | { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2264 | insert_nps_calc_entry_size, extract_nps_calc_entry_size }, |
| 2265 | |
| 2266 | #define NPS_R_DST_3B_SHORT (NPS_CALC_ENTRY_SIZE + 1) |
| 2267 | { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2268 | insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst }, |
| 2269 | |
| 2270 | #define NPS_R_SRC1_3B_SHORT (NPS_R_DST_3B_SHORT + 1) |
| 2271 | { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| 2272 | insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst }, |
| 2273 | |
| 2274 | #define NPS_R_SRC2_3B_SHORT (NPS_R_SRC1_3B_SHORT + 1) |
| 2275 | { 3, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2276 | insert_nps_3bit_reg_at_5_src2, extract_nps_3bit_reg_at_5_src2 }, |
| 2277 | |
| 2278 | #define NPS_BITOP_SIZE2 (NPS_R_SRC2_3B_SHORT + 1) |
| 2279 | { 5, 25, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2280 | insert_nps_bitop2_size, extract_nps_bitop2_size }, |
| 2281 | |
| 2282 | #define NPS_BITOP_SIZE1 (NPS_BITOP_SIZE2 + 1) |
| 2283 | { 5, 20, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2284 | insert_nps_bitop1_size, extract_nps_bitop1_size }, |
| 2285 | |
| 2286 | #define NPS_BITOP_DST_POS3_POS4 (NPS_BITOP_SIZE1 + 1) |
| 2287 | { 5, 0, 0, ARC_OPERAND_UNSIGNED, |
| 2288 | insert_nps_bitop_dst_pos3_pos4, extract_nps_bitop_dst_pos3_pos4 }, |
| 2289 | |
| 2290 | #define NPS_BITOP_DST_POS4 (NPS_BITOP_DST_POS3_POS4 + 1) |
| 2291 | { 5, 42, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2292 | |
| 2293 | #define NPS_BITOP_DST_POS3 (NPS_BITOP_DST_POS4 + 1) |
| 2294 | { 5, 37, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2295 | |
| 2296 | #define NPS_BITOP_DST_POS2 (NPS_BITOP_DST_POS3 + 1) |
| 2297 | { 5, 15, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2298 | |
| 2299 | #define NPS_BITOP_DST_POS1 (NPS_BITOP_DST_POS2 + 1) |
| 2300 | { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2301 | |
| 2302 | #define NPS_BITOP_SRC_POS4 (NPS_BITOP_DST_POS1 + 1) |
| 2303 | { 5, 32, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2304 | |
| 2305 | #define NPS_BITOP_SRC_POS3 (NPS_BITOP_SRC_POS4 + 1) |
| 2306 | { 5, 20, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2307 | |
| 2308 | #define NPS_BITOP_SRC_POS2 (NPS_BITOP_SRC_POS3 + 1) |
| 2309 | { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2310 | |
| 2311 | #define NPS_BITOP_SRC_POS1 (NPS_BITOP_SRC_POS2 + 1) |
| 2312 | { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2313 | |
| 2314 | #define NPS_BITOP_MOD4 (NPS_BITOP_SRC_POS1 + 1) |
| 2315 | { 2, 0, 0, ARC_OPERAND_UNSIGNED, |
| 2316 | insert_nps_bitop_mod4, extract_nps_bitop_mod4 }, |
| 2317 | |
| 2318 | #define NPS_BITOP_MOD3 (NPS_BITOP_MOD4 + 1) |
| 2319 | { 2, 29, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2320 | |
| 2321 | #define NPS_BITOP_MOD2 (NPS_BITOP_MOD3 + 1) |
| 2322 | { 2, 27, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2323 | |
| 2324 | #define NPS_BITOP_MOD1 (NPS_BITOP_MOD2 + 1) |
| 2325 | { 2, 25, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2326 | |
| 2327 | #define NPS_BITOP_INS_EXT (NPS_BITOP_MOD1 + 1) |
| 2328 | { 5, 20, 0, ARC_OPERAND_UNSIGNED, |
| 2329 | insert_nps_bitop_ins_ext, extract_nps_bitop_ins_ext }, |
| 2330 | |
| 2331 | #define NPS_FIELD_START_POS (NPS_BITOP_INS_EXT + 1) |
| 2332 | { 3, 3, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2333 | |
| 2334 | #define NPS_FIELD_SIZE (NPS_FIELD_START_POS + 1) |
| 2335 | { 3, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2336 | insert_nps_field_size, extract_nps_field_size }, |
| 2337 | |
| 2338 | #define NPS_SHIFT_FACTOR (NPS_FIELD_SIZE + 1) |
| 2339 | { 3, 9, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2340 | insert_nps_shift_factor, extract_nps_shift_factor }, |
| 2341 | |
| 2342 | #define NPS_BITS_TO_SCRAMBLE (NPS_SHIFT_FACTOR + 1) |
| 2343 | { 3, 12, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2344 | insert_nps_bits_to_scramble, extract_nps_bits_to_scramble }, |
| 2345 | |
| 2346 | #define NPS_SRC2_POS_5B (NPS_BITS_TO_SCRAMBLE + 1) |
| 2347 | { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2348 | |
| 2349 | #define NPS_BDLEN_MAX_LEN (NPS_SRC2_POS_5B + 1) |
| 2350 | { 8, 5, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2351 | insert_nps_bdlen_max_len, extract_nps_bdlen_max_len }, |
| 2352 | |
| 2353 | #define NPS_MIN_HOFS (NPS_BDLEN_MAX_LEN + 1) |
| 2354 | { 4, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2355 | insert_nps_min_hofs, extract_nps_min_hofs }, |
| 2356 | |
| 2357 | #define NPS_PSBC (NPS_MIN_HOFS + 1) |
| 2358 | { 1, 11, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2359 | |
| 2360 | #define NPS_DPI_DST (NPS_PSBC + 1) |
| 2361 | { 5, 11, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2362 | |
| 2363 | /* NPS_DPI_SRC1_3B is similar to NPS_R_SRC1_3B |
| 2364 | but doesn't duplicate an operand. */ |
| 2365 | #define NPS_DPI_SRC1_3B (NPS_DPI_DST + 1) |
| 2366 | { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2367 | insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst }, |
| 2368 | |
| 2369 | #define NPS_HASH_WIDTH (NPS_DPI_SRC1_3B + 1) |
| 2370 | { 5, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2371 | insert_nps_hash_width, extract_nps_hash_width }, |
| 2372 | |
| 2373 | #define NPS_HASH_PERM (NPS_HASH_WIDTH + 1) |
| 2374 | { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2375 | |
| 2376 | #define NPS_HASH_NONLINEAR (NPS_HASH_PERM + 1) |
| 2377 | { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2378 | |
| 2379 | #define NPS_HASH_BASEMAT (NPS_HASH_NONLINEAR + 1) |
| 2380 | { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2381 | |
| 2382 | #define NPS_HASH_LEN (NPS_HASH_BASEMAT + 1) |
| 2383 | { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2384 | insert_nps_hash_len, extract_nps_hash_len }, |
| 2385 | |
| 2386 | #define NPS_HASH_OFS (NPS_HASH_LEN + 1) |
| 2387 | { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2388 | |
| 2389 | #define NPS_HASH_BASEMAT2 (NPS_HASH_OFS + 1) |
| 2390 | { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2391 | |
| 2392 | #define NPS_E4BY_INDEX0 (NPS_HASH_BASEMAT2 + 1) |
| 2393 | { 3, 8, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2394 | |
| 2395 | #define NPS_E4BY_INDEX1 (NPS_E4BY_INDEX0 + 1) |
| 2396 | { 3, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2397 | |
| 2398 | #define NPS_E4BY_INDEX2 (NPS_E4BY_INDEX1 + 1) |
| 2399 | { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2400 | |
| 2401 | #define NPS_E4BY_INDEX3 (NPS_E4BY_INDEX2 + 1) |
| 2402 | { 2, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2403 | insert_nps_index3, extract_nps_index3 }, |
| 2404 | |
| 2405 | #define COLON (NPS_E4BY_INDEX3 + 1) |
| 2406 | { 0, 0, 0, ARC_OPERAND_COLON | ARC_OPERAND_FAKE, NULL, NULL }, |
| 2407 | |
| 2408 | #define NPS_BD (COLON + 1) |
| 2409 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2410 | insert_nps_bd, extract_nps_bd }, |
| 2411 | |
| 2412 | #define NPS_JID (NPS_BD + 1) |
| 2413 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2414 | insert_nps_jid, extract_nps_jid }, |
| 2415 | |
| 2416 | #define NPS_LBD (NPS_JID + 1) |
| 2417 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2418 | insert_nps_lbd, extract_nps_lbd }, |
| 2419 | |
| 2420 | #define NPS_MBD (NPS_LBD + 1) |
| 2421 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2422 | insert_nps_mbd, extract_nps_mbd }, |
| 2423 | |
| 2424 | #define NPS_SD (NPS_MBD + 1) |
| 2425 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2426 | insert_nps_sd, extract_nps_sd }, |
| 2427 | |
| 2428 | #define NPS_SM (NPS_SD + 1) |
| 2429 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2430 | insert_nps_sm, extract_nps_sm }, |
| 2431 | |
| 2432 | #define NPS_XA (NPS_SM + 1) |
| 2433 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2434 | insert_nps_xa, extract_nps_xa }, |
| 2435 | |
| 2436 | #define NPS_XD (NPS_XA + 1) |
| 2437 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2438 | insert_nps_xd, extract_nps_xd }, |
| 2439 | |
| 2440 | #define NPS_CD (NPS_XD + 1) |
| 2441 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2442 | insert_nps_cd, extract_nps_cd }, |
| 2443 | |
| 2444 | #define NPS_CBD (NPS_CD + 1) |
| 2445 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2446 | insert_nps_cbd, extract_nps_cbd }, |
| 2447 | |
| 2448 | #define NPS_CJID (NPS_CBD + 1) |
| 2449 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2450 | insert_nps_cjid, extract_nps_cjid }, |
| 2451 | |
| 2452 | #define NPS_CLBD (NPS_CJID + 1) |
| 2453 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2454 | insert_nps_clbd, extract_nps_clbd }, |
| 2455 | |
| 2456 | #define NPS_CM (NPS_CLBD + 1) |
| 2457 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2458 | insert_nps_cm, extract_nps_cm }, |
| 2459 | |
| 2460 | #define NPS_CSD (NPS_CM + 1) |
| 2461 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2462 | insert_nps_csd, extract_nps_csd }, |
| 2463 | |
| 2464 | #define NPS_CXA (NPS_CSD + 1) |
| 2465 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2466 | insert_nps_cxa, extract_nps_cxa }, |
| 2467 | |
| 2468 | #define NPS_CXD (NPS_CXA + 1) |
| 2469 | { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, |
| 2470 | insert_nps_cxd, extract_nps_cxd }, |
| 2471 | |
| 2472 | #define NPS_BD_TYPE (NPS_CXD + 1) |
| 2473 | { 1, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2474 | |
| 2475 | #define NPS_BMU_NUM (NPS_BD_TYPE + 1) |
| 2476 | { 3, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2477 | insert_nps_bd_num_buff, extract_nps_bd_num_buff }, |
| 2478 | |
| 2479 | #define NPS_PMU_NXT_DST (NPS_BMU_NUM + 1) |
| 2480 | { 4, 6, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2481 | |
| 2482 | #define NPS_WHASH_SIZE (NPS_PMU_NXT_DST + 1) |
| 2483 | { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2484 | insert_nps_size_16bit, extract_nps_size_16bit }, |
| 2485 | |
| 2486 | #define NPS_PMU_NUM_JOB (NPS_WHASH_SIZE + 1) |
| 2487 | { 2, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2488 | insert_nps_pmu_num_job, extract_nps_pmu_num_job }, |
| 2489 | |
| 2490 | #define NPS_DMA_IMM_ENTRY (NPS_PMU_NUM_JOB + 1) |
| 2491 | { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2492 | insert_nps_imm_entry, extract_nps_imm_entry }, |
| 2493 | |
| 2494 | #define NPS_DMA_IMM_OFFSET (NPS_DMA_IMM_ENTRY + 1) |
| 2495 | { 4, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2496 | insert_nps_imm_offset, extract_nps_imm_offset }, |
| 2497 | |
| 2498 | #define NPS_MISC_IMM_SIZE (NPS_DMA_IMM_OFFSET + 1) |
| 2499 | { 7, 0, 0, ARC_OPERAND_UNSIGNED , NULL, NULL }, |
| 2500 | |
| 2501 | #define NPS_MISC_IMM_OFFSET (NPS_MISC_IMM_SIZE + 1) |
| 2502 | { 5, 8, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2503 | insert_nps_misc_imm_offset, extract_nps_misc_imm_offset }, |
| 2504 | |
| 2505 | #define NPS_R_DST_3B_48 (NPS_MISC_IMM_OFFSET + 1) |
| 2506 | { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2507 | insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst }, |
| 2508 | |
| 2509 | #define NPS_R_SRC1_3B_48 (NPS_R_DST_3B_48 + 1) |
| 2510 | { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| 2511 | insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst }, |
| 2512 | |
| 2513 | #define NPS_R_SRC2_3B_48 (NPS_R_SRC1_3B_48 + 1) |
| 2514 | { 3, 37, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2515 | insert_nps_3bit_reg_at_37_src2, extract_nps_3bit_reg_at_37_src2 }, |
| 2516 | |
| 2517 | #define NPS_R_DST_3B_64 (NPS_R_SRC2_3B_48 + 1) |
| 2518 | { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2519 | insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst }, |
| 2520 | |
| 2521 | #define NPS_R_SRC1_3B_64 (NPS_R_DST_3B_64 + 1) |
| 2522 | { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, |
| 2523 | insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst }, |
| 2524 | |
| 2525 | #define NPS_R_SRC2_3B_64 (NPS_R_SRC1_3B_64 + 1) |
| 2526 | { 3, 53, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2527 | insert_nps_3bit_reg_at_53_src2, extract_nps_3bit_reg_at_53_src2 }, |
| 2528 | |
| 2529 | #define NPS_RA_64 (NPS_R_SRC2_3B_64 + 1) |
| 2530 | { 6, 53, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2531 | |
| 2532 | #define NPS_RB_64 (NPS_RA_64 + 1) |
| 2533 | { 5, 48, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2534 | |
| 2535 | #define NPS_RBdup_64 (NPS_RB_64 + 1) |
| 2536 | { 5, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL }, |
| 2537 | |
| 2538 | #define NPS_RBdouble_64 (NPS_RBdup_64 + 1) |
| 2539 | { 10, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, |
| 2540 | insert_nps_rbdouble_64, extract_nps_rbdouble_64 }, |
| 2541 | |
| 2542 | #define NPS_RC_64 (NPS_RBdouble_64 + 1) |
| 2543 | { 5, 43, 0, ARC_OPERAND_IR, NULL, NULL }, |
| 2544 | |
| 2545 | #define NPS_UIMM16_0_64 (NPS_RC_64 + 1) |
| 2546 | { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL }, |
| 2547 | |
| 2548 | #define NPS_PROTO_SIZE (NPS_UIMM16_0_64 + 1) |
| 2549 | { 6, 16, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, |
| 2550 | insert_nps_proto_size, extract_nps_proto_size } |
| 2551 | }; |
| 2552 | const unsigned arc_num_operands = ARRAY_SIZE (arc_operands); |
| 2553 | |
| 2554 | const unsigned arc_Toperand = FKT_T; |
| 2555 | const unsigned arc_NToperand = FKT_NT; |
| 2556 | |
| 2557 | const unsigned char arg_none[] = { 0 }; |
| 2558 | const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC }; |
| 2559 | const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC }; |
| 2560 | const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC }; |
| 2561 | const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 }; |
| 2562 | const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 }; |
| 2563 | const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 }; |
| 2564 | const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 }; |
| 2565 | const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC }; |
| 2566 | const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM }; |
| 2567 | const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC }; |
| 2568 | const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM }; |
| 2569 | |
| 2570 | const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM }; |
| 2571 | const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 }; |
| 2572 | const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 }; |
| 2573 | |
| 2574 | const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 }; |
| 2575 | const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup }; |
| 2576 | const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup }; |
| 2577 | |
| 2578 | const unsigned char arg_32bit_rbrc[] = { RB, RC }; |
| 2579 | const unsigned char arg_32bit_zarc[] = { ZA, RC }; |
| 2580 | const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 }; |
| 2581 | const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 }; |
| 2582 | const unsigned char arg_32bit_rblimm[] = { RB, LIMM }; |
| 2583 | const unsigned char arg_32bit_zalimm[] = { ZA, LIMM }; |
| 2584 | |
| 2585 | const unsigned char arg_32bit_limmrc[] = { LIMM, RC }; |
| 2586 | const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 }; |
| 2587 | const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 }; |
| 2588 | const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup }; |
| 2589 | |
| 2590 | const unsigned char arg_32bit_rc[] = { RC }; |
| 2591 | const unsigned char arg_32bit_u6[] = { UIMM6_20 }; |
| 2592 | const unsigned char arg_32bit_limm[] = { LIMM }; |
| 2593 | |
| 2594 | /* The opcode table. |
| 2595 | |
| 2596 | The format of the opcode table is: |
| 2597 | |
| 2598 | NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }. |
| 2599 | |
| 2600 | The table is organised such that, where possible, all instructions with |
| 2601 | the same mnemonic are together in a block. When the assembler searches |
| 2602 | for a suitable instruction the entries are checked in table order, so |
| 2603 | more specific, or specialised cases should appear earlier in the table. |
| 2604 | |
| 2605 | As an example, consider two instructions 'add a,b,u6' and 'add |
| 2606 | a,b,limm'. The first takes a 6-bit immediate that is encoded within the |
| 2607 | 32-bit instruction, while the second takes a 32-bit immediate that is |
| 2608 | encoded in a follow-on 32-bit, making the total instruction length |
| 2609 | 64-bits. In this case the u6 variant must appear first in the table, as |
| 2610 | all u6 immediates could also be encoded using the 'limm' extension, |
| 2611 | however, we want to use the shorter instruction wherever possible. |
| 2612 | |
| 2613 | It is possible though to split instructions with the same mnemonic into |
| 2614 | multiple groups. However, the instructions are still checked in table |
| 2615 | order, even across groups. The only time that instructions with the |
| 2616 | same mnemonic should be split into different groups is when different |
| 2617 | variants of the instruction appear in different architectures, in which |
| 2618 | case, grouping all instructions from a particular architecture together |
| 2619 | might be preferable to merging the instruction into the main instruction |
| 2620 | table. |
| 2621 | |
| 2622 | An example of this split instruction groups can be found with the 'sync' |
| 2623 | instruction. The core arc architecture provides a 'sync' instruction, |
| 2624 | while the nps instruction set extension provides 'sync.rd' and |
| 2625 | 'sync.wr'. The rd/wr flags are instruction flags, not part of the |
| 2626 | mnemonic, so we end up with two groups for the sync instruction, the |
| 2627 | first within the core arc instruction table, and the second within the |
| 2628 | nps extension instructions. */ |
| 2629 | const struct arc_opcode arc_opcodes[] = |
| 2630 | { |
| 2631 | #include "arc-tbl.h" |
| 2632 | #include "arc-nps400-tbl.h" |
| 2633 | #include "arc-ext-tbl.h" |
| 2634 | |
| 2635 | { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } } |
| 2636 | }; |
| 2637 | |
| 2638 | /* List with special cases instructions and the applicable flags. */ |
| 2639 | const struct arc_flag_special arc_flag_special_cases[] = |
| 2640 | { |
| 2641 | { "b", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2642 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2643 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2644 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM, |
| 2645 | F_NO_T, F_NULL } }, |
| 2646 | { "bl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2647 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2648 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2649 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2650 | { "br", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2651 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2652 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2653 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2654 | { "j", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2655 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2656 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2657 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2658 | { "jl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2659 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2660 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2661 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2662 | { "lp", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2663 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2664 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2665 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2666 | { "set", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE, |
| 2667 | F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR, |
| 2668 | F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW, |
| 2669 | F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } }, |
| 2670 | { "ld", { F_SIZEB17, F_SIZEW17, F_H17, F_NULL } }, |
| 2671 | { "st", { F_SIZEB1, F_SIZEW1, F_H1, F_NULL } } |
| 2672 | }; |
| 2673 | |
| 2674 | const unsigned arc_num_flag_special = ARRAY_SIZE (arc_flag_special_cases); |
| 2675 | |
| 2676 | /* Relocations. */ |
| 2677 | const struct arc_reloc_equiv_tab arc_reloc_equiv[] = |
| 2678 | { |
| 2679 | { "sda", "ld", { F_ASFAKE, F_H1, F_NULL }, |
| 2680 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| 2681 | { "sda", "st", { F_ASFAKE, F_H1, F_NULL }, |
| 2682 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| 2683 | { "sda", "ld", { F_ASFAKE, F_SIZEW7, F_NULL }, |
| 2684 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| 2685 | { "sda", "st", { F_ASFAKE, F_SIZEW7, F_NULL }, |
| 2686 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 }, |
| 2687 | |
| 2688 | /* Next two entries will cover the undefined behavior ldb/stb with |
| 2689 | address scaling. */ |
| 2690 | { "sda", "ld", { F_ASFAKE, F_SIZEB7, F_NULL }, |
| 2691 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST }, |
| 2692 | { "sda", "st", { F_ASFAKE, F_SIZEB7, F_NULL }, |
| 2693 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST}, |
| 2694 | |
| 2695 | { "sda", "ld", { F_ASFAKE, F_NULL }, |
| 2696 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 }, |
| 2697 | { "sda", "st", { F_ASFAKE, F_NULL }, |
| 2698 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2}, |
| 2699 | { "sda", "ldd", { F_ASFAKE, F_NULL }, |
| 2700 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 }, |
| 2701 | { "sda", "std", { F_ASFAKE, F_NULL }, |
| 2702 | BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2}, |
| 2703 | |
| 2704 | /* Short instructions. */ |
| 2705 | { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD, BFD_RELOC_ARC_SDA16_LD }, |
| 2706 | { "sda", 0, { F_NULL }, -SIMM10_A16_7_Sbis, BFD_RELOC_ARC_SDA16_LD1 }, |
| 2707 | { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD2, BFD_RELOC_ARC_SDA16_LD2 }, |
| 2708 | { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_ST2, BFD_RELOC_ARC_SDA16_ST2 }, |
| 2709 | |
| 2710 | { "sda", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_SDA32_ME }, |
| 2711 | { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST }, |
| 2712 | |
| 2713 | { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25H_PCREL, |
| 2714 | BFD_RELOC_ARC_S25H_PCREL_PLT }, |
| 2715 | { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21H_PCREL, |
| 2716 | BFD_RELOC_ARC_S21H_PCREL_PLT }, |
| 2717 | { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25W_PCREL, |
| 2718 | BFD_RELOC_ARC_S25W_PCREL_PLT }, |
| 2719 | { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21W_PCREL, |
| 2720 | BFD_RELOC_ARC_S21W_PCREL_PLT }, |
| 2721 | |
| 2722 | { "plt", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_PLT32 } |
| 2723 | }; |
| 2724 | |
| 2725 | const unsigned arc_num_equiv_tab = ARRAY_SIZE (arc_reloc_equiv); |
| 2726 | |
| 2727 | const struct arc_pseudo_insn arc_pseudo_insns[] = |
| 2728 | { |
| 2729 | { "push", "st", ".aw", 5, { { RC, 0, 0, 0 }, { BRAKET, 1, 0, 1 }, |
| 2730 | { RB, 1, 28, 2 }, { SIMM9_8, 1, -4, 3 }, |
| 2731 | { BRAKETdup, 1, 0, 4} } }, |
| 2732 | { "pop", "ld", ".ab", 5, { { RA, 0, 0, 0 }, { BRAKET, 1, 0, 1 }, |
| 2733 | { RB, 1, 28, 2 }, { SIMM9_8, 1, 4, 3 }, |
| 2734 | { BRAKETdup, 1, 0, 4} } }, |
| 2735 | |
| 2736 | { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2737 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2738 | { "brgt", "brge", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2739 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2740 | { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| 2741 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2742 | { "brgt", "brlt", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2743 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2744 | { "brgt", "brge", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2745 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2746 | |
| 2747 | { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2748 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2749 | { "brhi", "brhs", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2750 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2751 | { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| 2752 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2753 | { "brhi", "brlo", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2754 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2755 | { "brhi", "brhs", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2756 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2757 | |
| 2758 | { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2759 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2760 | { "brle", "brlt", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2761 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2762 | { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| 2763 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2764 | { "brle", "brge", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2765 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2766 | { "brle", "brlt", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2767 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2768 | |
| 2769 | { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2770 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2771 | { "brls", "brlo", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2772 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2773 | { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 }, |
| 2774 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2775 | { "brls", "brhs", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 }, |
| 2776 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2777 | { "brls", "brlo", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 }, |
| 2778 | { SIMM9_A16_8, 0, 0, 2 } } }, |
| 2779 | }; |
| 2780 | |
| 2781 | const unsigned arc_num_pseudo_insn = |
| 2782 | sizeof (arc_pseudo_insns) / sizeof (*arc_pseudo_insns); |
| 2783 | |
| 2784 | const struct arc_aux_reg arc_aux_regs[] = |
| 2785 | { |
| 2786 | #undef DEF |
| 2787 | #define DEF(ADDR, CPU, SUBCLASS, NAME) \ |
| 2788 | { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 }, |
| 2789 | |
| 2790 | #include "arc-regs.h" |
| 2791 | |
| 2792 | #undef DEF |
| 2793 | }; |
| 2794 | |
| 2795 | const unsigned arc_num_aux_regs = ARRAY_SIZE (arc_aux_regs); |
| 2796 | |
| 2797 | /* NOTE: The order of this array MUST be consistent with 'enum |
| 2798 | arc_rlx_types' located in tc-arc.h! */ |
| 2799 | const struct arc_opcode arc_relax_opcodes[] = |
| 2800 | { |
| 2801 | { NULL, 0x0, 0x0, 0x0, ARITH, NONE, { UNUSED }, { 0 } }, |
| 2802 | |
| 2803 | /* bl_s s13 11111sssssssssss. */ |
| 2804 | { "bl_s", 0x0000F800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2805 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| 2806 | { SIMM13_A32_5_S }, { 0 }}, |
| 2807 | |
| 2808 | /* bl<.d> s25 00001sssssssss10SSSSSSSSSSNRtttt. */ |
| 2809 | { "bl", 0x08020000, 0xF8030000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2810 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| 2811 | { SIMM25_A32_5 }, { C_D }}, |
| 2812 | |
| 2813 | /* b_s s10 1111000sssssssss. */ |
| 2814 | { "b_s", 0x0000F000, 0x0000FE00, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2815 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| 2816 | { SIMM10_A16_7_S }, { 0 }}, |
| 2817 | |
| 2818 | /* b<.d> s25 00000ssssssssss1SSSSSSSSSSNRtttt. */ |
| 2819 | { "b", 0x00010000, 0xF8010000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2820 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, |
| 2821 | { SIMM25_A16_5 }, { C_D }}, |
| 2822 | |
| 2823 | /* add_s c,b,u3 01101bbbccc00uuu. */ |
| 2824 | { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2825 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2826 | { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, |
| 2827 | |
| 2828 | /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. */ |
| 2829 | { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2830 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2831 | { RA, RB, UIMM6_20R }, { C_F }}, |
| 2832 | |
| 2833 | /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */ |
| 2834 | { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2835 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2836 | { RA, RB, LIMM }, { C_F }}, |
| 2837 | |
| 2838 | /* ld_s c,b,u7 10000bbbcccuuuuu. */ |
| 2839 | { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2840 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2841 | { RC_S, BRAKET, RB_S, UIMM7_A32_11R_S, BRAKETdup }, { 0 }}, |
| 2842 | |
| 2843 | /* ld<.di><.aa><.x><zz> a,b,s9 |
| 2844 | 00010bbbssssssssSBBBDaaZZXAAAAAA. */ |
| 2845 | { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2846 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2847 | { RA, BRAKET, RB, SIMM9_8R, BRAKETdup }, |
| 2848 | { C_ZZ23, C_DI20, C_AA21, C_X25 }}, |
| 2849 | |
| 2850 | /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */ |
| 2851 | { "ld", 0x20300F80, 0xF8380FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2852 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2853 | { RA, BRAKET, RB, LIMM, BRAKETdup }, |
| 2854 | { C_ZZ13, C_DI16, C_AA8, C_X15 }}, |
| 2855 | |
| 2856 | /* mov_s b,u8 11011bbbuuuuuuuu. */ |
| 2857 | { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2858 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2859 | { RB_S, UIMM8_8R_S }, { 0 }}, |
| 2860 | |
| 2861 | /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. */ |
| 2862 | { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2863 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2864 | { RB, SIMM12_20R }, { C_F }}, |
| 2865 | |
| 2866 | /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */ |
| 2867 | { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2868 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2869 | { RB, LIMM }, { C_F }}, |
| 2870 | |
| 2871 | /* sub_s c,b,u3 01101bbbccc01uuu. */ |
| 2872 | { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2873 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2874 | { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, |
| 2875 | |
| 2876 | /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA. */ |
| 2877 | { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2878 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2879 | { RA, RB, UIMM6_20R }, { C_F }}, |
| 2880 | |
| 2881 | /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */ |
| 2882 | { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2883 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2884 | { RA, RB, LIMM }, { C_F }}, |
| 2885 | |
| 2886 | /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA. */ |
| 2887 | { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM |
| 2888 | | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20R }, { C_F }}, |
| 2889 | |
| 2890 | /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */ |
| 2891 | { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM |
| 2892 | | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }}, |
| 2893 | |
| 2894 | /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ. */ |
| 2895 | { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2896 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2897 | { RB, UIMM6_20R }, { C_F, C_CC }}, |
| 2898 | |
| 2899 | /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */ |
| 2900 | { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2901 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, |
| 2902 | { RB, LIMM }, { C_F, C_CC }}, |
| 2903 | |
| 2904 | /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ. */ |
| 2905 | { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2906 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2907 | { RB, RBdup, UIMM6_20R }, { C_F, C_CC }}, |
| 2908 | |
| 2909 | /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */ |
| 2910 | { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |
| 2911 | | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, |
| 2912 | { RB, RBdup, LIMM }, { C_F, C_CC }} |
| 2913 | }; |
| 2914 | |
| 2915 | const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes); |
| 2916 | |
| 2917 | /* Return length of an opcode in bytes. */ |
| 2918 | |
| 2919 | int |
| 2920 | arc_opcode_len (const struct arc_opcode *opcode) |
| 2921 | { |
| 2922 | if (opcode->mask < 0x10000ull) |
| 2923 | return 2; |
| 2924 | |
| 2925 | if (opcode->mask < 0x100000000ull) |
| 2926 | return 4; |
| 2927 | |
| 2928 | if (opcode->mask < 0x1000000000000ull) |
| 2929 | return 6; |
| 2930 | |
| 2931 | return 8; |
| 2932 | } |