| 1 | /* Disassemble z8000 code. |
| 2 | Copyright 1992, 1993, 1998, 2000 |
| 3 | Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GNU Binutils. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 20 | |
| 21 | #include "sysdep.h" |
| 22 | #include "dis-asm.h" |
| 23 | |
| 24 | #define DEFINE_TABLE |
| 25 | #include "z8k-opc.h" |
| 26 | \f |
| 27 | #include <setjmp.h> |
| 28 | \f |
| 29 | typedef struct |
| 30 | { |
| 31 | /* These are all indexed by nibble number (i.e only every other entry |
| 32 | of bytes is used, and every 4th entry of words). */ |
| 33 | unsigned char nibbles[24]; |
| 34 | unsigned char bytes[24]; |
| 35 | unsigned short words[24]; |
| 36 | |
| 37 | /* Nibble number of first word not yet fetched. */ |
| 38 | int max_fetched; |
| 39 | bfd_vma insn_start; |
| 40 | jmp_buf bailout; |
| 41 | |
| 42 | long tabl_index; |
| 43 | char instr_asmsrc[80]; |
| 44 | unsigned long arg_reg[0x0f]; |
| 45 | unsigned long immediate; |
| 46 | unsigned long displacement; |
| 47 | unsigned long address; |
| 48 | unsigned long cond_code; |
| 49 | unsigned long ctrl_code; |
| 50 | unsigned long flags; |
| 51 | unsigned long interrupts; |
| 52 | } |
| 53 | instr_data_s; |
| 54 | |
| 55 | /* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive) |
| 56 | to ADDR (exclusive) are valid. Returns 1 for success, longjmps |
| 57 | on error. */ |
| 58 | #define FETCH_DATA(info, nibble) \ |
| 59 | ((nibble) < ((instr_data_s *)(info->private_data))->max_fetched \ |
| 60 | ? 1 : fetch_data ((info), (nibble))) |
| 61 | |
| 62 | static int |
| 63 | fetch_data (info, nibble) |
| 64 | struct disassemble_info *info; |
| 65 | int nibble; |
| 66 | { |
| 67 | unsigned char mybuf[20]; |
| 68 | int status; |
| 69 | instr_data_s *priv = (instr_data_s *) info->private_data; |
| 70 | |
| 71 | if ((nibble % 4) != 0) |
| 72 | abort (); |
| 73 | |
| 74 | status = (*info->read_memory_func) (priv->insn_start, |
| 75 | (bfd_byte *) mybuf, |
| 76 | nibble / 2, |
| 77 | info); |
| 78 | if (status != 0) |
| 79 | { |
| 80 | (*info->memory_error_func) (status, priv->insn_start, info); |
| 81 | longjmp (priv->bailout, 1); |
| 82 | } |
| 83 | |
| 84 | { |
| 85 | int i; |
| 86 | unsigned char *p = mybuf; |
| 87 | |
| 88 | for (i = 0; i < nibble;) |
| 89 | { |
| 90 | priv->words[i] = (p[0] << 8) | p[1]; |
| 91 | |
| 92 | priv->bytes[i] = *p; |
| 93 | priv->nibbles[i++] = *p >> 4; |
| 94 | priv->nibbles[i++] = *p & 0xf; |
| 95 | |
| 96 | ++p; |
| 97 | priv->bytes[i] = *p; |
| 98 | priv->nibbles[i++] = *p >> 4; |
| 99 | priv->nibbles[i++] = *p & 0xf; |
| 100 | |
| 101 | ++p; |
| 102 | } |
| 103 | } |
| 104 | priv->max_fetched = nibble; |
| 105 | return 1; |
| 106 | } |
| 107 | |
| 108 | static char *codes[16] = |
| 109 | { |
| 110 | "f", |
| 111 | "lt", |
| 112 | "le", |
| 113 | "ule", |
| 114 | "ov/pe", |
| 115 | "mi", |
| 116 | "eq", |
| 117 | "c/ult", |
| 118 | "t", |
| 119 | "ge", |
| 120 | "gt", |
| 121 | "ugt", |
| 122 | "nov/po", |
| 123 | "pl", |
| 124 | "ne", |
| 125 | "nc/uge" |
| 126 | }; |
| 127 | |
| 128 | static char *ctrl_names[8] = |
| 129 | { |
| 130 | "<invld>", |
| 131 | "flags", |
| 132 | "fcw", |
| 133 | "refresh", |
| 134 | "psapseg", |
| 135 | "psapoff", |
| 136 | "nspseg", |
| 137 | "nspoff" |
| 138 | }; |
| 139 | |
| 140 | static int seg_length; |
| 141 | int z8k_lookup_instr PARAMS ((unsigned char *, disassemble_info *)); |
| 142 | static void output_instr |
| 143 | PARAMS ((instr_data_s *, unsigned long, disassemble_info *)); |
| 144 | static void unpack_instr PARAMS ((instr_data_s *, int, disassemble_info *)); |
| 145 | static void unparse_instr PARAMS ((instr_data_s *,int)); |
| 146 | |
| 147 | static int |
| 148 | print_insn_z8k (addr, info, is_segmented) |
| 149 | bfd_vma addr; |
| 150 | disassemble_info *info; |
| 151 | int is_segmented; |
| 152 | { |
| 153 | instr_data_s instr_data; |
| 154 | |
| 155 | info->private_data = (PTR) &instr_data; |
| 156 | instr_data.max_fetched = 0; |
| 157 | instr_data.insn_start = addr; |
| 158 | if (setjmp (instr_data.bailout) != 0) |
| 159 | /* Error return. */ |
| 160 | return -1; |
| 161 | |
| 162 | instr_data.tabl_index = z8k_lookup_instr (instr_data.nibbles, info); |
| 163 | if (instr_data.tabl_index > 0) |
| 164 | { |
| 165 | unpack_instr (&instr_data, is_segmented, info); |
| 166 | unparse_instr (&instr_data, is_segmented); |
| 167 | output_instr (&instr_data, addr, info); |
| 168 | return z8k_table[instr_data.tabl_index].length + seg_length; |
| 169 | } |
| 170 | else |
| 171 | { |
| 172 | FETCH_DATA (info, 4); |
| 173 | (*info->fprintf_func) (info->stream, ".word %02x%02x", |
| 174 | instr_data.bytes[0], instr_data.bytes[2]); |
| 175 | return 2; |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | int |
| 180 | print_insn_z8001 (addr, info) |
| 181 | bfd_vma addr; |
| 182 | disassemble_info *info; |
| 183 | { |
| 184 | return print_insn_z8k (addr, info, 1); |
| 185 | } |
| 186 | |
| 187 | int |
| 188 | print_insn_z8002 (addr, info) |
| 189 | bfd_vma addr; |
| 190 | disassemble_info *info; |
| 191 | { |
| 192 | return print_insn_z8k (addr, info, 0); |
| 193 | } |
| 194 | |
| 195 | int |
| 196 | z8k_lookup_instr (nibbles, info) |
| 197 | unsigned char *nibbles; |
| 198 | disassemble_info *info; |
| 199 | { |
| 200 | |
| 201 | int nibl_index, tabl_index; |
| 202 | int nibl_matched; |
| 203 | unsigned short instr_nibl; |
| 204 | unsigned short tabl_datum, datum_class, datum_value; |
| 205 | |
| 206 | nibl_matched = 0; |
| 207 | tabl_index = 0; |
| 208 | while (!nibl_matched && z8k_table[tabl_index].name) |
| 209 | { |
| 210 | nibl_matched = 1; |
| 211 | for (nibl_index = 0; |
| 212 | nibl_index < z8k_table[tabl_index].length * 2 && nibl_matched; |
| 213 | nibl_index++) |
| 214 | { |
| 215 | if ((nibl_index % 4) == 0) |
| 216 | /* Fetch one word at a time. */ |
| 217 | FETCH_DATA (info, nibl_index + 4); |
| 218 | instr_nibl = nibbles[nibl_index]; |
| 219 | |
| 220 | tabl_datum = z8k_table[tabl_index].byte_info[nibl_index]; |
| 221 | datum_class = tabl_datum & CLASS_MASK; |
| 222 | datum_value = ~CLASS_MASK & tabl_datum; |
| 223 | |
| 224 | switch (datum_class) |
| 225 | { |
| 226 | case CLASS_BIT: |
| 227 | if (datum_value != instr_nibl) |
| 228 | nibl_matched = 0; |
| 229 | break; |
| 230 | case CLASS_00II: |
| 231 | if (!((~instr_nibl) & 0x4)) |
| 232 | nibl_matched = 0; |
| 233 | break; |
| 234 | case CLASS_01II: |
| 235 | if (!(instr_nibl & 0x4)) |
| 236 | nibl_matched = 0; |
| 237 | break; |
| 238 | case CLASS_0CCC: |
| 239 | if (!((~instr_nibl) & 0x8)) |
| 240 | nibl_matched = 0; |
| 241 | break; |
| 242 | case CLASS_1CCC: |
| 243 | if (!(instr_nibl & 0x8)) |
| 244 | nibl_matched = 0; |
| 245 | break; |
| 246 | case CLASS_0DISP7: |
| 247 | if (!((~instr_nibl) & 0x8)) |
| 248 | nibl_matched = 0; |
| 249 | nibl_index += 1; |
| 250 | break; |
| 251 | case CLASS_1DISP7: |
| 252 | if (!(instr_nibl & 0x8)) |
| 253 | nibl_matched = 0; |
| 254 | nibl_index += 1; |
| 255 | break; |
| 256 | case CLASS_REGN0: |
| 257 | if (instr_nibl == 0) |
| 258 | nibl_matched = 0; |
| 259 | break; |
| 260 | case CLASS_BIT_1OR2: |
| 261 | if ((instr_nibl | 0x2) != (datum_value | 0x2)) |
| 262 | nibl_matched = 0; |
| 263 | break; |
| 264 | default: |
| 265 | break; |
| 266 | } |
| 267 | } |
| 268 | if (nibl_matched) |
| 269 | { |
| 270 | return tabl_index; |
| 271 | } |
| 272 | |
| 273 | tabl_index++; |
| 274 | } |
| 275 | return -1; |
| 276 | |
| 277 | } |
| 278 | |
| 279 | static void |
| 280 | output_instr (instr_data, addr, info) |
| 281 | instr_data_s *instr_data; |
| 282 | unsigned long addr; |
| 283 | disassemble_info *info; |
| 284 | { |
| 285 | int loop, loop_limit; |
| 286 | char tmp_str[20]; |
| 287 | char out_str[100]; |
| 288 | |
| 289 | strcpy (out_str, "\t"); |
| 290 | |
| 291 | loop_limit = (z8k_table[instr_data->tabl_index].length + seg_length) * 2; |
| 292 | FETCH_DATA (info, loop_limit); |
| 293 | for (loop = 0; loop < loop_limit; loop++) |
| 294 | { |
| 295 | sprintf (tmp_str, "%x", instr_data->nibbles[loop]); |
| 296 | strcat (out_str, tmp_str); |
| 297 | } |
| 298 | |
| 299 | while (loop++ < 8) |
| 300 | { |
| 301 | strcat (out_str, " "); |
| 302 | } |
| 303 | |
| 304 | strcat (out_str, instr_data->instr_asmsrc); |
| 305 | |
| 306 | (*info->fprintf_func) (info->stream, "%s", out_str); |
| 307 | } |
| 308 | |
| 309 | static void |
| 310 | unpack_instr (instr_data, is_segmented, info) |
| 311 | instr_data_s *instr_data; |
| 312 | int is_segmented; |
| 313 | disassemble_info *info; |
| 314 | { |
| 315 | int nibl_count, loop; |
| 316 | unsigned short instr_nibl, instr_byte, instr_word; |
| 317 | long instr_long; |
| 318 | unsigned int tabl_datum, datum_class; |
| 319 | unsigned short datum_value; |
| 320 | |
| 321 | nibl_count = 0; |
| 322 | loop = 0; |
| 323 | seg_length = 0; |
| 324 | while (z8k_table[instr_data->tabl_index].byte_info[loop] != 0) |
| 325 | { |
| 326 | FETCH_DATA (info, nibl_count + 4 - (nibl_count % 4)); |
| 327 | instr_nibl = instr_data->nibbles[nibl_count]; |
| 328 | instr_byte = instr_data->bytes[nibl_count&~1]; |
| 329 | instr_word = instr_data->words[nibl_count&~3]; |
| 330 | |
| 331 | tabl_datum = z8k_table[instr_data->tabl_index].byte_info[loop]; |
| 332 | datum_class = tabl_datum & CLASS_MASK; |
| 333 | datum_value = tabl_datum & ~CLASS_MASK; |
| 334 | |
| 335 | switch (datum_class) |
| 336 | { |
| 337 | case CLASS_X: |
| 338 | instr_data->address = instr_nibl; |
| 339 | break; |
| 340 | case CLASS_BA: |
| 341 | instr_data->displacement = instr_nibl; |
| 342 | break; |
| 343 | case CLASS_BX: |
| 344 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 345 | break; |
| 346 | case CLASS_DISP: |
| 347 | switch (datum_value) |
| 348 | { |
| 349 | case ARG_DISP16: |
| 350 | instr_data->displacement = instr_data->insn_start + 4 + |
| 351 | (signed short)(instr_word & 0xffff); |
| 352 | nibl_count += 3; |
| 353 | break; |
| 354 | case ARG_DISP12: |
| 355 | if (instr_word & 0x800) { /* neg. 12 bit displacement */ |
| 356 | instr_data->displacement = instr_data->insn_start + 2 - |
| 357 | (signed short)((instr_word & 0xfff) | 0xf000) * 2; |
| 358 | } |
| 359 | else { |
| 360 | instr_data->displacement = instr_data->insn_start + 2 - (instr_word & 0x0fff) * 2; |
| 361 | } |
| 362 | nibl_count += 2; |
| 363 | break; |
| 364 | default: |
| 365 | break; |
| 366 | } |
| 367 | break; |
| 368 | case CLASS_IMM: |
| 369 | switch (datum_value) |
| 370 | { |
| 371 | case ARG_IMM4: |
| 372 | instr_data->immediate = instr_nibl; |
| 373 | break; |
| 374 | case ARG_NIM8: |
| 375 | instr_data->immediate = (-instr_byte); |
| 376 | nibl_count += 1; |
| 377 | break; |
| 378 | case ARG_IMM8: |
| 379 | instr_data->immediate = instr_byte; |
| 380 | nibl_count += 1; |
| 381 | break; |
| 382 | case ARG_IMM16: |
| 383 | instr_data->immediate = instr_word; |
| 384 | nibl_count += 3; |
| 385 | break; |
| 386 | case ARG_IMM32: |
| 387 | FETCH_DATA (info, nibl_count + 8); |
| 388 | instr_long = (instr_data->words[nibl_count] << 16) |
| 389 | | (instr_data->words[nibl_count + 4]); |
| 390 | instr_data->immediate = instr_long; |
| 391 | nibl_count += 7; |
| 392 | break; |
| 393 | case ARG_IMMN: |
| 394 | instr_data->immediate = instr_nibl - 1; |
| 395 | break; |
| 396 | case ARG_IMM4M1: |
| 397 | instr_data->immediate = instr_nibl + 1; |
| 398 | break; |
| 399 | case ARG_IMM_1: |
| 400 | instr_data->immediate = 1; |
| 401 | break; |
| 402 | case ARG_IMM_2: |
| 403 | instr_data->immediate = 2; |
| 404 | break; |
| 405 | case ARG_IMM2: |
| 406 | instr_data->immediate = instr_nibl & 0x3; |
| 407 | break; |
| 408 | default: |
| 409 | break; |
| 410 | } |
| 411 | break; |
| 412 | case CLASS_CC: |
| 413 | instr_data->cond_code = instr_nibl; |
| 414 | break; |
| 415 | #if 0 |
| 416 | case CLASS_CTRL: |
| 417 | instr_data->ctrl_code = instr_nibl; |
| 418 | break; |
| 419 | #endif |
| 420 | case CLASS_DA: |
| 421 | case CLASS_ADDRESS: |
| 422 | if (is_segmented) |
| 423 | { |
| 424 | if (instr_nibl & 0x8) |
| 425 | { |
| 426 | FETCH_DATA (info, nibl_count + 8); |
| 427 | instr_long = (instr_data->words[nibl_count] << 16) |
| 428 | | (instr_data->words[nibl_count + 4]); |
| 429 | instr_data->address = ((instr_word & 0x7f00) << 8) + |
| 430 | (instr_long & 0xffff); |
| 431 | nibl_count += 7; |
| 432 | seg_length = 2; |
| 433 | } |
| 434 | else |
| 435 | { |
| 436 | instr_data->address = ((instr_word & 0x7f00) << 8) + |
| 437 | (instr_word & 0x00ff); |
| 438 | nibl_count += 3; |
| 439 | } |
| 440 | } |
| 441 | else |
| 442 | { |
| 443 | instr_data->address = instr_word; |
| 444 | nibl_count += 3; |
| 445 | } |
| 446 | break; |
| 447 | case CLASS_0CCC: |
| 448 | case CLASS_1CCC: |
| 449 | instr_data->ctrl_code = instr_nibl & 0x7; |
| 450 | break; |
| 451 | case CLASS_0DISP7: |
| 452 | instr_data->displacement = instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; |
| 453 | nibl_count += 1; |
| 454 | break; |
| 455 | case CLASS_1DISP7: |
| 456 | instr_data->displacement = instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2; |
| 457 | nibl_count += 1; |
| 458 | break; |
| 459 | case CLASS_01II: |
| 460 | instr_data->interrupts = instr_nibl & 0x3; |
| 461 | break; |
| 462 | case CLASS_00II: |
| 463 | instr_data->interrupts = instr_nibl & 0x3; |
| 464 | break; |
| 465 | case CLASS_BIT: |
| 466 | instr_data->ctrl_code = instr_nibl & 0x7; |
| 467 | break; |
| 468 | case CLASS_IR: |
| 469 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 470 | break; |
| 471 | case CLASS_FLAGS: |
| 472 | instr_data->flags = instr_nibl; |
| 473 | break; |
| 474 | case CLASS_REG: |
| 475 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 476 | break; |
| 477 | case CLASS_REG_BYTE: |
| 478 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 479 | break; |
| 480 | case CLASS_REG_WORD: |
| 481 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 482 | break; |
| 483 | case CLASS_REG_QUAD: |
| 484 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 485 | break; |
| 486 | case CLASS_REG_LONG: |
| 487 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 488 | break; |
| 489 | case CLASS_REGN0: |
| 490 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 491 | break; |
| 492 | case CLASS_PR: |
| 493 | instr_data->arg_reg[datum_value] = instr_nibl; |
| 494 | break; |
| 495 | case CLASS_DISP8: |
| 496 | instr_data->displacement = instr_data->insn_start + 2 + (signed char)instr_byte * 2; |
| 497 | nibl_count += 1; |
| 498 | break; |
| 499 | default: |
| 500 | break; |
| 501 | } |
| 502 | |
| 503 | loop += 1; |
| 504 | nibl_count += 1; |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | static void |
| 509 | unparse_instr (instr_data,is_segmented) |
| 510 | instr_data_s *instr_data; |
| 511 | int is_segmented; |
| 512 | { |
| 513 | unsigned short datum_value; |
| 514 | unsigned int tabl_datum, datum_class; |
| 515 | int loop, loop_limit; |
| 516 | char out_str[80], tmp_str[25]; |
| 517 | |
| 518 | sprintf (out_str, "\t%s\t", z8k_table[instr_data->tabl_index].name); |
| 519 | |
| 520 | loop_limit = z8k_table[instr_data->tabl_index].noperands; |
| 521 | for (loop = 0; loop < loop_limit; loop++) |
| 522 | { |
| 523 | if (loop) |
| 524 | strcat (out_str, ","); |
| 525 | |
| 526 | tabl_datum = z8k_table[instr_data->tabl_index].arg_info[loop]; |
| 527 | datum_class = tabl_datum & CLASS_MASK; |
| 528 | datum_value = tabl_datum & ~CLASS_MASK; |
| 529 | |
| 530 | switch (datum_class) |
| 531 | { |
| 532 | case CLASS_X: |
| 533 | sprintf (tmp_str, "0x%0lx(R%ld)", instr_data->address, |
| 534 | instr_data->arg_reg[datum_value]); |
| 535 | strcat (out_str, tmp_str); |
| 536 | break; |
| 537 | case CLASS_BA: |
| 538 | sprintf (tmp_str, "r%ld(#%lx)", instr_data->arg_reg[datum_value], |
| 539 | instr_data->immediate); |
| 540 | strcat (out_str, tmp_str); |
| 541 | break; |
| 542 | case CLASS_BX: |
| 543 | sprintf (tmp_str, "r%ld(R%ld)", instr_data->arg_reg[datum_value], |
| 544 | instr_data->arg_reg[ARG_RX]); |
| 545 | strcat (out_str, tmp_str); |
| 546 | break; |
| 547 | case CLASS_DISP: |
| 548 | sprintf (tmp_str, "0x%0lx", instr_data->displacement); |
| 549 | strcat (out_str, tmp_str); |
| 550 | break; |
| 551 | case CLASS_IMM: |
| 552 | sprintf (tmp_str, "#0x%0lx", instr_data->immediate); |
| 553 | strcat (out_str, tmp_str); |
| 554 | break; |
| 555 | case CLASS_CC: |
| 556 | sprintf (tmp_str, "%s", codes[instr_data->cond_code]); |
| 557 | strcat (out_str, tmp_str); |
| 558 | break; |
| 559 | case CLASS_CTRL: |
| 560 | sprintf (tmp_str, "%s", ctrl_names[instr_data->ctrl_code]); |
| 561 | strcat (out_str, tmp_str); |
| 562 | break; |
| 563 | case CLASS_DA: |
| 564 | case CLASS_ADDRESS: |
| 565 | sprintf (tmp_str, "0x%0lx", instr_data->address); |
| 566 | strcat (out_str, tmp_str); |
| 567 | break; |
| 568 | case CLASS_IR: |
| 569 | sprintf (tmp_str, "@R%ld", instr_data->arg_reg[datum_value]); |
| 570 | strcat (out_str, tmp_str); |
| 571 | break; |
| 572 | case CLASS_FLAGS: |
| 573 | sprintf (tmp_str, "0x%0lx", instr_data->flags); |
| 574 | strcat (out_str, tmp_str); |
| 575 | break; |
| 576 | case CLASS_REG_BYTE: |
| 577 | if (instr_data->arg_reg[datum_value] >= 0x8) |
| 578 | { |
| 579 | sprintf (tmp_str, "rl%ld", |
| 580 | instr_data->arg_reg[datum_value] - 0x8); |
| 581 | } |
| 582 | else |
| 583 | { |
| 584 | sprintf (tmp_str, "rh%ld", instr_data->arg_reg[datum_value]); |
| 585 | } |
| 586 | strcat (out_str, tmp_str); |
| 587 | break; |
| 588 | case CLASS_REG_WORD: |
| 589 | sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]); |
| 590 | strcat (out_str, tmp_str); |
| 591 | break; |
| 592 | case CLASS_REG_QUAD: |
| 593 | sprintf (tmp_str, "rq%ld", instr_data->arg_reg[datum_value]); |
| 594 | strcat (out_str, tmp_str); |
| 595 | break; |
| 596 | case CLASS_REG_LONG: |
| 597 | sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]); |
| 598 | strcat (out_str, tmp_str); |
| 599 | break; |
| 600 | case CLASS_PR: |
| 601 | if (is_segmented) |
| 602 | sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]); |
| 603 | else |
| 604 | sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]); |
| 605 | strcat (out_str, tmp_str); |
| 606 | break; |
| 607 | default: |
| 608 | break; |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | strcpy (instr_data->instr_asmsrc, out_str); |
| 613 | } |