| 1 | /* Instruction printing code for the ARC. |
| 2 | Copyright (C) 1994-2016 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 |
| 20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 21 | MA 02110-1301, USA. */ |
| 22 | |
| 23 | #include "sysdep.h" |
| 24 | #include <stdio.h> |
| 25 | #include <assert.h> |
| 26 | #include "dis-asm.h" |
| 27 | #include "opcode/arc.h" |
| 28 | #include "arc-dis.h" |
| 29 | #include "arc-ext.h" |
| 30 | |
| 31 | |
| 32 | /* Globals variables. */ |
| 33 | |
| 34 | static const char * const regnames[64] = |
| 35 | { |
| 36 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 37 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 38 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 39 | "r24", "r25", "gp", "fp", "sp", "ilink", "r30", "blink", |
| 40 | |
| 41 | "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", |
| 42 | "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", |
| 43 | "r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55", |
| 44 | "r56", "r57", "ACCL", "ACCH", "lp_count", "rezerved", "LIMM", "pcl" |
| 45 | }; |
| 46 | |
| 47 | /* Macros section. */ |
| 48 | |
| 49 | #ifdef DEBUG |
| 50 | # define pr_debug(fmt, args...) fprintf (stderr, fmt, ##args) |
| 51 | #else |
| 52 | # define pr_debug(fmt, args...) |
| 53 | #endif |
| 54 | |
| 55 | #define ARRANGE_ENDIAN(info, buf) \ |
| 56 | (info->endian == BFD_ENDIAN_LITTLE ? bfd_getm32 (bfd_getl32 (buf)) \ |
| 57 | : bfd_getb32 (buf)) |
| 58 | |
| 59 | #define BITS(word,s,e) (((word) << (sizeof (word) * 8 - 1 - e)) >> \ |
| 60 | (s + (sizeof (word) * 8 - 1 - e))) |
| 61 | #define OPCODE(word) (BITS ((word), 27, 31)) |
| 62 | |
| 63 | #define OPCODE_AC(word) (BITS ((word), 11, 15)) |
| 64 | |
| 65 | /* Functions implementation. */ |
| 66 | |
| 67 | static bfd_vma |
| 68 | bfd_getm32 (unsigned int data) |
| 69 | { |
| 70 | bfd_vma value = 0; |
| 71 | |
| 72 | value = ((data & 0xff00) | (data & 0xff)) << 16; |
| 73 | value |= ((data & 0xff0000) | (data & 0xff000000)) >> 16; |
| 74 | return value; |
| 75 | } |
| 76 | |
| 77 | static int |
| 78 | special_flag_p (const char *opname, |
| 79 | const char *flgname) |
| 80 | { |
| 81 | const struct arc_flag_special *flg_spec; |
| 82 | unsigned i, j, flgidx; |
| 83 | |
| 84 | for (i = 0; i < arc_num_flag_special; i++) |
| 85 | { |
| 86 | flg_spec = &arc_flag_special_cases[i]; |
| 87 | |
| 88 | if (strcmp (opname, flg_spec->name)) |
| 89 | continue; |
| 90 | |
| 91 | /* Found potential special case instruction. */ |
| 92 | for (j=0;; ++j) |
| 93 | { |
| 94 | flgidx = flg_spec->flags[j]; |
| 95 | if (flgidx == 0) |
| 96 | break; /* End of the array. */ |
| 97 | |
| 98 | if (strcmp (flgname, arc_flag_operands[flgidx].name) == 0) |
| 99 | return 1; |
| 100 | } |
| 101 | } |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | /* Disassemble ARC instructions. */ |
| 106 | |
| 107 | static int |
| 108 | print_insn_arc (bfd_vma memaddr, |
| 109 | struct disassemble_info *info) |
| 110 | { |
| 111 | bfd_byte buffer[4]; |
| 112 | unsigned int lowbyte, highbyte; |
| 113 | int status; |
| 114 | unsigned int i; |
| 115 | int insnLen = 0; |
| 116 | unsigned insn[2] = { 0, 0 }; |
| 117 | unsigned isa_mask; |
| 118 | const unsigned char *opidx; |
| 119 | const unsigned char *flgidx; |
| 120 | const struct arc_opcode *opcode; |
| 121 | const char *instrName; |
| 122 | int flags; |
| 123 | bfd_boolean need_comma; |
| 124 | bfd_boolean open_braket; |
| 125 | int size; |
| 126 | |
| 127 | lowbyte = ((info->endian == BFD_ENDIAN_LITTLE) ? 1 : 0); |
| 128 | highbyte = ((info->endian == BFD_ENDIAN_LITTLE) ? 0 : 1); |
| 129 | |
| 130 | switch (info->mach) |
| 131 | { |
| 132 | case bfd_mach_arc_nps400: |
| 133 | isa_mask = ARC_OPCODE_ARC700 | ARC_OPCODE_NPS400; |
| 134 | break; |
| 135 | |
| 136 | case bfd_mach_arc_arc700: |
| 137 | isa_mask = ARC_OPCODE_ARC700; |
| 138 | break; |
| 139 | |
| 140 | case bfd_mach_arc_arc600: |
| 141 | isa_mask = ARC_OPCODE_ARC600; |
| 142 | break; |
| 143 | |
| 144 | case bfd_mach_arc_arcv2: |
| 145 | default: |
| 146 | isa_mask = ARC_OPCODE_ARCv2HS | ARC_OPCODE_ARCv2EM; |
| 147 | break; |
| 148 | } |
| 149 | |
| 150 | /* This variable may be set by the instruction decoder. It suggests |
| 151 | the number of bytes objdump should display on a single line. If |
| 152 | the instruction decoder sets this, it should always set it to |
| 153 | the same value in order to get reasonable looking output. */ |
| 154 | |
| 155 | info->bytes_per_line = 8; |
| 156 | |
| 157 | /* In the next lines, we set two info variables control the way |
| 158 | objdump displays the raw data. For example, if bytes_per_line is |
| 159 | 8 and bytes_per_chunk is 4, the output will look like this: |
| 160 | 00: 00000000 00000000 |
| 161 | with the chunks displayed according to "display_endian". */ |
| 162 | |
| 163 | if (info->section |
| 164 | && !(info->section->flags & SEC_CODE)) |
| 165 | { |
| 166 | /* This is not a CODE section. */ |
| 167 | switch (info->section->size) |
| 168 | { |
| 169 | case 1: |
| 170 | case 2: |
| 171 | case 4: |
| 172 | size = info->section->size; |
| 173 | break; |
| 174 | default: |
| 175 | size = (info->section->size & 0x01) ? 1 : 4; |
| 176 | break; |
| 177 | } |
| 178 | info->bytes_per_chunk = 1; |
| 179 | info->display_endian = info->endian; |
| 180 | } |
| 181 | else |
| 182 | { |
| 183 | size = 2; |
| 184 | info->bytes_per_chunk = 2; |
| 185 | info->display_endian = info->endian; |
| 186 | } |
| 187 | |
| 188 | /* Read the insn into a host word. */ |
| 189 | status = (*info->read_memory_func) (memaddr, buffer, size, info); |
| 190 | if (status != 0) |
| 191 | { |
| 192 | (*info->memory_error_func) (status, memaddr, info); |
| 193 | return -1; |
| 194 | } |
| 195 | |
| 196 | if (info->section |
| 197 | && !(info->section->flags & SEC_CODE)) |
| 198 | { |
| 199 | /* Data section. */ |
| 200 | unsigned long data; |
| 201 | |
| 202 | data = bfd_get_bits (buffer, size * 8, |
| 203 | info->display_endian == BFD_ENDIAN_BIG); |
| 204 | switch (size) |
| 205 | { |
| 206 | case 1: |
| 207 | (*info->fprintf_func) (info->stream, ".byte\t0x%02lx", data); |
| 208 | break; |
| 209 | case 2: |
| 210 | (*info->fprintf_func) (info->stream, ".short\t0x%04lx", data); |
| 211 | break; |
| 212 | case 4: |
| 213 | (*info->fprintf_func) (info->stream, ".word\t0x%08lx", data); |
| 214 | break; |
| 215 | default: |
| 216 | abort (); |
| 217 | } |
| 218 | return size; |
| 219 | } |
| 220 | |
| 221 | if ( (((buffer[lowbyte] & 0xf8) > 0x38) |
| 222 | && ((buffer[lowbyte] & 0xf8) != 0x48)) |
| 223 | || ((info->mach == bfd_mach_arc_arcv2) |
| 224 | && ((buffer[lowbyte] & 0xF8) == 0x48)) /* FIXME! ugly. */ |
| 225 | ) |
| 226 | { |
| 227 | /* This is a short instruction. */ |
| 228 | insnLen = 2; |
| 229 | insn[0] = (buffer[lowbyte] << 8) | buffer[highbyte]; |
| 230 | } |
| 231 | else |
| 232 | { |
| 233 | insnLen = 4; |
| 234 | |
| 235 | /* This is a long instruction: Read the remaning 2 bytes. */ |
| 236 | status = (*info->read_memory_func) (memaddr + 2, &buffer[2], 2, info); |
| 237 | if (status != 0) |
| 238 | { |
| 239 | (*info->memory_error_func) (status, memaddr + 2, info); |
| 240 | return -1; |
| 241 | } |
| 242 | insn[0] = ARRANGE_ENDIAN (info, buffer); |
| 243 | } |
| 244 | |
| 245 | /* Set some defaults for the insn info. */ |
| 246 | info->insn_info_valid = 1; |
| 247 | info->branch_delay_insns = 0; |
| 248 | info->data_size = 0; |
| 249 | info->insn_type = dis_nonbranch; |
| 250 | info->target = 0; |
| 251 | info->target2 = 0; |
| 252 | |
| 253 | /* FIXME to be moved in dissasemble_init_for_target. */ |
| 254 | info->disassembler_needs_relocs = TRUE; |
| 255 | |
| 256 | /* Find the first match in the opcode table. */ |
| 257 | for (i = 0; i < arc_num_opcodes; i++) |
| 258 | { |
| 259 | bfd_boolean invalid = FALSE; |
| 260 | |
| 261 | opcode = &arc_opcodes[i]; |
| 262 | |
| 263 | if (ARC_SHORT (opcode->mask) && (insnLen == 2)) |
| 264 | { |
| 265 | if (OPCODE_AC (opcode->opcode) != OPCODE_AC (insn[0])) |
| 266 | continue; |
| 267 | } |
| 268 | else if (!ARC_SHORT (opcode->mask) && (insnLen == 4)) |
| 269 | { |
| 270 | if (OPCODE (opcode->opcode) != OPCODE (insn[0])) |
| 271 | continue; |
| 272 | } |
| 273 | else |
| 274 | continue; |
| 275 | |
| 276 | if ((insn[0] ^ opcode->opcode) & opcode->mask) |
| 277 | continue; |
| 278 | |
| 279 | if (!(opcode->cpu & isa_mask)) |
| 280 | continue; |
| 281 | |
| 282 | /* Possible candidate, check the operands. */ |
| 283 | for (opidx = opcode->operands; *opidx; opidx++) |
| 284 | { |
| 285 | int value; |
| 286 | const struct arc_operand *operand = &arc_operands[*opidx]; |
| 287 | |
| 288 | if (operand->flags & ARC_OPERAND_FAKE) |
| 289 | continue; |
| 290 | |
| 291 | if (operand->extract) |
| 292 | value = (*operand->extract) (insn[0], &invalid); |
| 293 | else |
| 294 | value = (insn[0] >> operand->shift) & ((1 << operand->bits) - 1); |
| 295 | |
| 296 | /* Check for LIMM indicator. If it is there, then make sure |
| 297 | we pick the right format. */ |
| 298 | if (operand->flags & ARC_OPERAND_IR |
| 299 | && !(operand->flags & ARC_OPERAND_LIMM)) |
| 300 | { |
| 301 | if ((value == 0x3E && insnLen == 4) |
| 302 | || (value == 0x1E && insnLen == 2)) |
| 303 | { |
| 304 | invalid = TRUE; |
| 305 | break; |
| 306 | } |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | /* Check the flags. */ |
| 311 | for (flgidx = opcode->flags; *flgidx; flgidx++) |
| 312 | { |
| 313 | /* Get a valid flag class. */ |
| 314 | const struct arc_flag_class *cl_flags = &arc_flag_classes[*flgidx]; |
| 315 | const unsigned *flgopridx; |
| 316 | int foundA = 0, foundB = 0; |
| 317 | |
| 318 | for (flgopridx = cl_flags->flags; *flgopridx; ++flgopridx) |
| 319 | { |
| 320 | const struct arc_flag_operand *flg_operand = &arc_flag_operands[*flgopridx]; |
| 321 | unsigned int value; |
| 322 | |
| 323 | value = (insn[0] >> flg_operand->shift) & ((1 << flg_operand->bits) - 1); |
| 324 | if (value == flg_operand->code) |
| 325 | foundA = 1; |
| 326 | if (value) |
| 327 | foundB = 1; |
| 328 | } |
| 329 | if (!foundA && foundB) |
| 330 | { |
| 331 | invalid = TRUE; |
| 332 | break; |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | if (invalid) |
| 337 | continue; |
| 338 | |
| 339 | /* The instruction is valid. */ |
| 340 | goto found; |
| 341 | } |
| 342 | |
| 343 | /* No instruction found. Try the extenssions. */ |
| 344 | instrName = arcExtMap_instName (OPCODE (insn[0]), insn[0], &flags); |
| 345 | if (instrName) |
| 346 | { |
| 347 | opcode = &arc_opcodes[0]; |
| 348 | (*info->fprintf_func) (info->stream, "%s", instrName); |
| 349 | goto print_flags; |
| 350 | } |
| 351 | |
| 352 | if (insnLen == 2) |
| 353 | (*info->fprintf_func) (info->stream, ".long %#04x", insn[0]); |
| 354 | else |
| 355 | (*info->fprintf_func) (info->stream, ".long %#08x", insn[0]); |
| 356 | |
| 357 | info->insn_type = dis_noninsn; |
| 358 | return insnLen; |
| 359 | |
| 360 | found: |
| 361 | /* Print the mnemonic. */ |
| 362 | (*info->fprintf_func) (info->stream, "%s", opcode->name); |
| 363 | |
| 364 | /* Preselect the insn class. */ |
| 365 | switch (opcode->class) |
| 366 | { |
| 367 | case BRANCH: |
| 368 | case JUMP: |
| 369 | if (!strncmp (opcode->name, "bl", 2) |
| 370 | || !strncmp (opcode->name, "jl", 2)) |
| 371 | info->insn_type = dis_jsr; |
| 372 | else |
| 373 | info->insn_type = dis_branch; |
| 374 | break; |
| 375 | case MEMORY: |
| 376 | info->insn_type = dis_dref; /* FIXME! DB indicates mov as memory! */ |
| 377 | break; |
| 378 | default: |
| 379 | info->insn_type = dis_nonbranch; |
| 380 | break; |
| 381 | } |
| 382 | |
| 383 | pr_debug ("%s: 0x%08x\n", opcode->name, opcode->opcode); |
| 384 | |
| 385 | print_flags: |
| 386 | /* Now extract and print the flags. */ |
| 387 | for (flgidx = opcode->flags; *flgidx; flgidx++) |
| 388 | { |
| 389 | /* Get a valid flag class. */ |
| 390 | const struct arc_flag_class *cl_flags = &arc_flag_classes[*flgidx]; |
| 391 | const unsigned *flgopridx; |
| 392 | |
| 393 | for (flgopridx = cl_flags->flags; *flgopridx; ++flgopridx) |
| 394 | { |
| 395 | const struct arc_flag_operand *flg_operand = &arc_flag_operands[*flgopridx]; |
| 396 | unsigned int value; |
| 397 | |
| 398 | if (!flg_operand->favail) |
| 399 | continue; |
| 400 | |
| 401 | value = (insn[0] >> flg_operand->shift) & ((1 << flg_operand->bits) - 1); |
| 402 | if (value == flg_operand->code) |
| 403 | { |
| 404 | /* FIXME!: print correctly nt/t flag. */ |
| 405 | if (!special_flag_p (opcode->name, flg_operand->name)) |
| 406 | (*info->fprintf_func) (info->stream, "."); |
| 407 | else if (info->insn_type == dis_dref) |
| 408 | { |
| 409 | switch (flg_operand->name[0]) |
| 410 | { |
| 411 | case 'b': |
| 412 | info->data_size = 1; |
| 413 | break; |
| 414 | case 'h': |
| 415 | case 'w': |
| 416 | info->data_size = 2; |
| 417 | break; |
| 418 | default: |
| 419 | info->data_size = 4; |
| 420 | break; |
| 421 | } |
| 422 | } |
| 423 | (*info->fprintf_func) (info->stream, "%s", flg_operand->name); |
| 424 | } |
| 425 | |
| 426 | if (flg_operand->name[0] == 'd' |
| 427 | && flg_operand->name[1] == 0) |
| 428 | info->branch_delay_insns = 1; |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | if (opcode->operands[0] != 0) |
| 433 | (*info->fprintf_func) (info->stream, "\t"); |
| 434 | |
| 435 | need_comma = FALSE; |
| 436 | open_braket = FALSE; |
| 437 | |
| 438 | /* Now extract and print the operands. */ |
| 439 | for (opidx = opcode->operands; *opidx; opidx++) |
| 440 | { |
| 441 | const struct arc_operand *operand = &arc_operands[*opidx]; |
| 442 | int value; |
| 443 | |
| 444 | if (open_braket && (operand->flags & ARC_OPERAND_BRAKET)) |
| 445 | { |
| 446 | (*info->fprintf_func) (info->stream, "]"); |
| 447 | open_braket = FALSE; |
| 448 | continue; |
| 449 | } |
| 450 | |
| 451 | /* Only take input from real operands. */ |
| 452 | if ((operand->flags & ARC_OPERAND_FAKE) |
| 453 | && !(operand->flags & ARC_OPERAND_BRAKET)) |
| 454 | continue; |
| 455 | |
| 456 | if (operand->extract) |
| 457 | value = (*operand->extract) (insn[0], (int *) NULL); |
| 458 | else |
| 459 | { |
| 460 | if (operand->flags & ARC_OPERAND_ALIGNED32) |
| 461 | { |
| 462 | value = (insn[0] >> operand->shift) |
| 463 | & ((1 << (operand->bits - 2)) - 1); |
| 464 | value = value << 2; |
| 465 | } |
| 466 | else |
| 467 | { |
| 468 | value = (insn[0] >> operand->shift) & ((1 << operand->bits) - 1); |
| 469 | } |
| 470 | if (operand->flags & ARC_OPERAND_SIGNED) |
| 471 | { |
| 472 | int signbit = 1 << (operand->bits - 1); |
| 473 | value = (value ^ signbit) - signbit; |
| 474 | } |
| 475 | } |
| 476 | |
| 477 | if (operand->flags & ARC_OPERAND_IGNORE |
| 478 | && (operand->flags & ARC_OPERAND_IR |
| 479 | && value == -1)) |
| 480 | continue; |
| 481 | |
| 482 | if (need_comma) |
| 483 | (*info->fprintf_func) (info->stream, ","); |
| 484 | |
| 485 | if (!open_braket && (operand->flags & ARC_OPERAND_BRAKET)) |
| 486 | { |
| 487 | (*info->fprintf_func) (info->stream, "["); |
| 488 | open_braket = TRUE; |
| 489 | need_comma = FALSE; |
| 490 | continue; |
| 491 | } |
| 492 | |
| 493 | /* Read the limm operand, if required. */ |
| 494 | if (operand->flags & ARC_OPERAND_LIMM |
| 495 | && !(operand->flags & ARC_OPERAND_DUPLICATE)) |
| 496 | { |
| 497 | status = (*info->read_memory_func) (memaddr + insnLen, buffer, |
| 498 | 4, info); |
| 499 | if (status != 0) |
| 500 | { |
| 501 | (*info->memory_error_func) (status, memaddr + insnLen, info); |
| 502 | return -1; |
| 503 | } |
| 504 | insn[1] = ARRANGE_ENDIAN (info, buffer); |
| 505 | } |
| 506 | |
| 507 | /* Print the operand as directed by the flags. */ |
| 508 | if (operand->flags & ARC_OPERAND_IR) |
| 509 | { |
| 510 | assert (value >=0 && value < 64); |
| 511 | (*info->fprintf_func) (info->stream, "%s", regnames[value]); |
| 512 | if (operand->flags & ARC_OPERAND_TRUNCATE) |
| 513 | (*info->fprintf_func) (info->stream, "%s", regnames[value+1]); |
| 514 | } |
| 515 | else if (operand->flags & ARC_OPERAND_LIMM) |
| 516 | { |
| 517 | (*info->fprintf_func) (info->stream, "%#x", insn[1]); |
| 518 | if (info->insn_type == dis_branch |
| 519 | || info->insn_type == dis_jsr) |
| 520 | info->target = (bfd_vma) insn[1]; |
| 521 | } |
| 522 | else if (operand->flags & ARC_OPERAND_PCREL) |
| 523 | { |
| 524 | /* PCL relative. */ |
| 525 | if (info->flags & INSN_HAS_RELOC) |
| 526 | memaddr = 0; |
| 527 | (*info->print_address_func) ((memaddr & ~3) + value, info); |
| 528 | |
| 529 | info->target = (bfd_vma) (memaddr & ~3) + value; |
| 530 | } |
| 531 | else if (operand->flags & ARC_OPERAND_SIGNED) |
| 532 | (*info->fprintf_func) (info->stream, "%d", value); |
| 533 | else |
| 534 | if (operand->flags & ARC_OPERAND_TRUNCATE |
| 535 | && !(operand->flags & ARC_OPERAND_ALIGNED32) |
| 536 | && !(operand->flags & ARC_OPERAND_ALIGNED16) |
| 537 | && value > 0 && value <= 14) |
| 538 | (*info->fprintf_func) (info->stream, "r13-%s", |
| 539 | regnames[13 + value - 1]); |
| 540 | else |
| 541 | (*info->fprintf_func) (info->stream, "%#x", value); |
| 542 | |
| 543 | need_comma = TRUE; |
| 544 | |
| 545 | /* Adjust insn len. */ |
| 546 | if (operand->flags & ARC_OPERAND_LIMM |
| 547 | && !(operand->flags & ARC_OPERAND_DUPLICATE)) |
| 548 | insnLen += 4; |
| 549 | } |
| 550 | |
| 551 | return insnLen; |
| 552 | } |
| 553 | |
| 554 | |
| 555 | disassembler_ftype |
| 556 | arc_get_disassembler (bfd *abfd) |
| 557 | { |
| 558 | /* Read the extenssion insns and registers, if any. */ |
| 559 | build_ARC_extmap (abfd); |
| 560 | dump_ARC_extmap (); |
| 561 | |
| 562 | return print_insn_arc; |
| 563 | } |
| 564 | |
| 565 | /* Disassemble ARC instructions. Used by debugger. */ |
| 566 | |
| 567 | struct arcDisState |
| 568 | arcAnalyzeInstr (bfd_vma memaddr, |
| 569 | struct disassemble_info *info) |
| 570 | { |
| 571 | struct arcDisState ret; |
| 572 | memset (&ret, 0, sizeof (struct arcDisState)); |
| 573 | |
| 574 | ret.instructionLen = print_insn_arc (memaddr, info); |
| 575 | |
| 576 | #if 0 |
| 577 | ret.words[0] = insn[0]; |
| 578 | ret.words[1] = insn[1]; |
| 579 | ret._this = &ret; |
| 580 | ret.coreRegName = _coreRegName; |
| 581 | ret.auxRegName = _auxRegName; |
| 582 | ret.condCodeName = _condCodeName; |
| 583 | ret.instName = _instName; |
| 584 | #endif |
| 585 | |
| 586 | return ret; |
| 587 | } |
| 588 | |
| 589 | /* Local variables: |
| 590 | eval: (c-set-style "gnu") |
| 591 | indent-tabs-mode: t |
| 592 | End: */ |