| 1 | /* IP2K opcode support. -*- C -*- |
| 2 | Copyright 2002, 2005, 2011 Free Software Foundation, Inc. |
| 3 | |
| 4 | Contributed by Red Hat Inc; |
| 5 | |
| 6 | This file is part of the GNU Binutils. |
| 7 | |
| 8 | This program 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 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public 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 | /* |
| 24 | Each section is delimited with start and end markers. |
| 25 | |
| 26 | <arch>-opc.h additions use: "-- opc.h" |
| 27 | <arch>-opc.c additions use: "-- opc.c" |
| 28 | <arch>-asm.c additions use: "-- asm.c" |
| 29 | <arch>-dis.c additions use: "-- dis.c" |
| 30 | <arch>-ibd.h additions use: "-- ibd.h". */ |
| 31 | \f |
| 32 | /* -- opc.h */ |
| 33 | |
| 34 | /* Check applicability of instructions against machines. */ |
| 35 | #define CGEN_VALIDATE_INSN_SUPPORTED |
| 36 | |
| 37 | /* Allows reason codes to be output when assembler errors occur. */ |
| 38 | #define CGEN_VERBOSE_ASSEMBLER_ERRORS |
| 39 | |
| 40 | /* Override disassembly hashing - there are variable bits in the top |
| 41 | byte of these instructions. */ |
| 42 | #define CGEN_DIS_HASH_SIZE 8 |
| 43 | #define CGEN_DIS_HASH(buf, value) \ |
| 44 | (((* (unsigned char*) (buf)) >> 5) % CGEN_DIS_HASH_SIZE) |
| 45 | |
| 46 | #define CGEN_ASM_HASH_SIZE 127 |
| 47 | #define CGEN_ASM_HASH(insn) ip2k_asm_hash (insn) |
| 48 | |
| 49 | extern unsigned int ip2k_asm_hash (const char *); |
| 50 | extern int ip2k_cgen_insn_supported (CGEN_CPU_DESC, const CGEN_INSN *); |
| 51 | \f |
| 52 | /* -- opc.c */ |
| 53 | |
| 54 | #include "safe-ctype.h" |
| 55 | |
| 56 | /* A better hash function for instruction mnemonics. */ |
| 57 | unsigned int |
| 58 | ip2k_asm_hash (const char* insn) |
| 59 | { |
| 60 | unsigned int hash; |
| 61 | const char* m = insn; |
| 62 | |
| 63 | for (hash = 0; *m && ! ISSPACE (*m); m++) |
| 64 | hash = (hash * 23) ^ (0x1F & TOLOWER (*m)); |
| 65 | |
| 66 | /* printf ("%s %d\n", insn, (hash % CGEN_ASM_HASH_SIZE)); */ |
| 67 | |
| 68 | return hash % CGEN_ASM_HASH_SIZE; |
| 69 | } |
| 70 | |
| 71 | |
| 72 | /* Special check to ensure that instruction exists for given machine. */ |
| 73 | |
| 74 | int |
| 75 | ip2k_cgen_insn_supported (CGEN_CPU_DESC cd, const CGEN_INSN *insn) |
| 76 | { |
| 77 | int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH); |
| 78 | |
| 79 | /* No mach attribute? Assume it's supported for all machs. */ |
| 80 | if (machs == 0) |
| 81 | return 1; |
| 82 | |
| 83 | return (machs & cd->machs) != 0; |
| 84 | } |
| 85 | |
| 86 | \f |
| 87 | /* -- asm.c */ |
| 88 | |
| 89 | static const char * |
| 90 | parse_fr (CGEN_CPU_DESC cd, |
| 91 | const char **strp, |
| 92 | int opindex, |
| 93 | unsigned long *valuep) |
| 94 | { |
| 95 | const char *errmsg; |
| 96 | const char *old_strp; |
| 97 | char *afteroffset; |
| 98 | enum cgen_parse_operand_result result_type; |
| 99 | bfd_vma value; |
| 100 | extern CGEN_KEYWORD ip2k_cgen_opval_register_names; |
| 101 | bfd_vma tempvalue; |
| 102 | |
| 103 | old_strp = *strp; |
| 104 | afteroffset = NULL; |
| 105 | |
| 106 | /* Check here to see if you're about to try parsing a w as the first arg |
| 107 | and return an error if you are. */ |
| 108 | if ((strncmp (*strp, "w", 1) == 0) || (strncmp (*strp, "W", 1) == 0)) |
| 109 | { |
| 110 | (*strp)++; |
| 111 | |
| 112 | if ((strncmp (*strp, ",", 1) == 0) || ISSPACE (**strp)) |
| 113 | { |
| 114 | /* We've been passed a w. Return with an error message so that |
| 115 | cgen will try the next parsing option. */ |
| 116 | errmsg = _("W keyword invalid in FR operand slot."); |
| 117 | return errmsg; |
| 118 | } |
| 119 | *strp = old_strp; |
| 120 | } |
| 121 | |
| 122 | /* Attempt parse as register keyword. */ |
| 123 | errmsg = cgen_parse_keyword (cd, strp, & ip2k_cgen_opval_register_names, |
| 124 | (long *) valuep); |
| 125 | if (*strp != NULL |
| 126 | && errmsg == NULL) |
| 127 | return errmsg; |
| 128 | |
| 129 | /* Attempt to parse for "(IP)". */ |
| 130 | afteroffset = strstr (*strp, "(IP)"); |
| 131 | |
| 132 | if (afteroffset == NULL) |
| 133 | /* Make sure it's not in lower case. */ |
| 134 | afteroffset = strstr (*strp, "(ip)"); |
| 135 | |
| 136 | if (afteroffset != NULL) |
| 137 | { |
| 138 | if (afteroffset != *strp) |
| 139 | { |
| 140 | /* Invalid offset present. */ |
| 141 | errmsg = _("offset(IP) is not a valid form"); |
| 142 | return errmsg; |
| 143 | } |
| 144 | else |
| 145 | { |
| 146 | *strp += 4; |
| 147 | *valuep = 0; |
| 148 | errmsg = NULL; |
| 149 | return errmsg; |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | /* Attempt to parse for DP. ex: mov w, offset(DP) |
| 154 | mov offset(DP),w */ |
| 155 | |
| 156 | /* Try parsing it as an address and see what comes back. */ |
| 157 | afteroffset = strstr (*strp, "(DP)"); |
| 158 | |
| 159 | if (afteroffset == NULL) |
| 160 | /* Maybe it's in lower case. */ |
| 161 | afteroffset = strstr (*strp, "(dp)"); |
| 162 | |
| 163 | if (afteroffset != NULL) |
| 164 | { |
| 165 | if (afteroffset == *strp) |
| 166 | { |
| 167 | /* No offset present. Use 0 by default. */ |
| 168 | tempvalue = 0; |
| 169 | errmsg = NULL; |
| 170 | } |
| 171 | else |
| 172 | errmsg = cgen_parse_address (cd, strp, opindex, |
| 173 | BFD_RELOC_IP2K_FR_OFFSET, |
| 174 | & result_type, & tempvalue); |
| 175 | |
| 176 | if (errmsg == NULL) |
| 177 | { |
| 178 | if (tempvalue <= 127) |
| 179 | { |
| 180 | /* Value is ok. Fix up the first 2 bits and return. */ |
| 181 | *valuep = 0x0100 | tempvalue; |
| 182 | *strp += 4; /* Skip over the (DP) in *strp. */ |
| 183 | return errmsg; |
| 184 | } |
| 185 | else |
| 186 | { |
| 187 | /* Found something there in front of (DP) but it's out |
| 188 | of range. */ |
| 189 | errmsg = _("(DP) offset out of range."); |
| 190 | return errmsg; |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | |
| 196 | /* Attempt to parse for SP. ex: mov w, offset(SP) |
| 197 | mov offset(SP), w. */ |
| 198 | afteroffset = strstr (*strp, "(SP)"); |
| 199 | |
| 200 | if (afteroffset == NULL) |
| 201 | /* Maybe it's in lower case. */ |
| 202 | afteroffset = strstr (*strp, "(sp)"); |
| 203 | |
| 204 | if (afteroffset != NULL) |
| 205 | { |
| 206 | if (afteroffset == *strp) |
| 207 | { |
| 208 | /* No offset present. Use 0 by default. */ |
| 209 | tempvalue = 0; |
| 210 | errmsg = NULL; |
| 211 | } |
| 212 | else |
| 213 | errmsg = cgen_parse_address (cd, strp, opindex, |
| 214 | BFD_RELOC_IP2K_FR_OFFSET, |
| 215 | & result_type, & tempvalue); |
| 216 | |
| 217 | if (errmsg == NULL) |
| 218 | { |
| 219 | if (tempvalue <= 127) |
| 220 | { |
| 221 | /* Value is ok. Fix up the first 2 bits and return. */ |
| 222 | *valuep = 0x0180 | tempvalue; |
| 223 | *strp += 4; /* Skip over the (SP) in *strp. */ |
| 224 | return errmsg; |
| 225 | } |
| 226 | else |
| 227 | { |
| 228 | /* Found something there in front of (SP) but it's out |
| 229 | of range. */ |
| 230 | errmsg = _("(SP) offset out of range."); |
| 231 | return errmsg; |
| 232 | } |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | /* Attempt to parse as an address. */ |
| 237 | *strp = old_strp; |
| 238 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IP2K_FR9, |
| 239 | & result_type, & value); |
| 240 | if (errmsg == NULL) |
| 241 | { |
| 242 | *valuep = value; |
| 243 | |
| 244 | /* If a parenthesis is found, warn about invalid form. */ |
| 245 | if (**strp == '(') |
| 246 | errmsg = _("illegal use of parentheses"); |
| 247 | |
| 248 | /* If a numeric value is specified, ensure that it is between |
| 249 | 1 and 255. */ |
| 250 | else if (result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) |
| 251 | { |
| 252 | if (value < 0x1 || value > 0xff) |
| 253 | errmsg = _("operand out of range (not between 1 and 255)"); |
| 254 | } |
| 255 | } |
| 256 | return errmsg; |
| 257 | } |
| 258 | |
| 259 | static const char * |
| 260 | parse_addr16 (CGEN_CPU_DESC cd, |
| 261 | const char **strp, |
| 262 | int opindex, |
| 263 | unsigned long *valuep) |
| 264 | { |
| 265 | const char *errmsg; |
| 266 | enum cgen_parse_operand_result result_type; |
| 267 | bfd_reloc_code_real_type code = BFD_RELOC_NONE; |
| 268 | bfd_vma value; |
| 269 | |
| 270 | if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16H) |
| 271 | code = BFD_RELOC_IP2K_HI8DATA; |
| 272 | else if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16L) |
| 273 | code = BFD_RELOC_IP2K_LO8DATA; |
| 274 | else |
| 275 | { |
| 276 | /* Something is very wrong. opindex has to be one of the above. */ |
| 277 | errmsg = _("parse_addr16: invalid opindex."); |
| 278 | return errmsg; |
| 279 | } |
| 280 | |
| 281 | errmsg = cgen_parse_address (cd, strp, opindex, code, |
| 282 | & result_type, & value); |
| 283 | if (errmsg == NULL) |
| 284 | { |
| 285 | /* We either have a relocation or a number now. */ |
| 286 | if (result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) |
| 287 | { |
| 288 | /* We got a number back. */ |
| 289 | if (code == BFD_RELOC_IP2K_HI8DATA) |
| 290 | value >>= 8; |
| 291 | else |
| 292 | /* code = BFD_RELOC_IP2K_LOW8DATA. */ |
| 293 | value &= 0x00FF; |
| 294 | } |
| 295 | *valuep = value; |
| 296 | } |
| 297 | |
| 298 | return errmsg; |
| 299 | } |
| 300 | |
| 301 | static const char * |
| 302 | parse_addr16_cjp (CGEN_CPU_DESC cd, |
| 303 | const char **strp, |
| 304 | int opindex, |
| 305 | unsigned long *valuep) |
| 306 | { |
| 307 | const char *errmsg; |
| 308 | enum cgen_parse_operand_result result_type; |
| 309 | bfd_reloc_code_real_type code = BFD_RELOC_NONE; |
| 310 | bfd_vma value; |
| 311 | |
| 312 | if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16CJP) |
| 313 | code = BFD_RELOC_IP2K_ADDR16CJP; |
| 314 | else if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16P) |
| 315 | code = BFD_RELOC_IP2K_PAGE3; |
| 316 | |
| 317 | errmsg = cgen_parse_address (cd, strp, opindex, code, |
| 318 | & result_type, & value); |
| 319 | if (errmsg == NULL) |
| 320 | { |
| 321 | if (result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) |
| 322 | { |
| 323 | if ((value & 0x1) == 0) /* If the address is even .... */ |
| 324 | { |
| 325 | if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16CJP) |
| 326 | *valuep = (value >> 1) & 0x1FFF; /* Should mask be 1FFF? */ |
| 327 | else if (opindex == (CGEN_OPERAND_TYPE) IP2K_OPERAND_ADDR16P) |
| 328 | *valuep = (value >> 14) & 0x7; |
| 329 | } |
| 330 | else |
| 331 | errmsg = _("Byte address required. - must be even."); |
| 332 | } |
| 333 | else if (result_type == CGEN_PARSE_OPERAND_RESULT_QUEUED) |
| 334 | { |
| 335 | /* This will happen for things like (s2-s1) where s2 and s1 |
| 336 | are labels. */ |
| 337 | *valuep = value; |
| 338 | } |
| 339 | else |
| 340 | errmsg = _("cgen_parse_address returned a symbol. Literal required."); |
| 341 | } |
| 342 | return errmsg; |
| 343 | } |
| 344 | |
| 345 | static const char * |
| 346 | parse_lit8 (CGEN_CPU_DESC cd, |
| 347 | const char **strp, |
| 348 | int opindex, |
| 349 | long *valuep) |
| 350 | { |
| 351 | const char *errmsg; |
| 352 | enum cgen_parse_operand_result result_type; |
| 353 | bfd_reloc_code_real_type code = BFD_RELOC_NONE; |
| 354 | bfd_vma value; |
| 355 | |
| 356 | /* Parse %OP relocating operators. */ |
| 357 | if (strncmp (*strp, "%bank", 5) == 0) |
| 358 | { |
| 359 | *strp += 5; |
| 360 | code = BFD_RELOC_IP2K_BANK; |
| 361 | } |
| 362 | else if (strncmp (*strp, "%lo8data", 8) == 0) |
| 363 | { |
| 364 | *strp += 8; |
| 365 | code = BFD_RELOC_IP2K_LO8DATA; |
| 366 | } |
| 367 | else if (strncmp (*strp, "%hi8data", 8) == 0) |
| 368 | { |
| 369 | *strp += 8; |
| 370 | code = BFD_RELOC_IP2K_HI8DATA; |
| 371 | } |
| 372 | else if (strncmp (*strp, "%ex8data", 8) == 0) |
| 373 | { |
| 374 | *strp += 8; |
| 375 | code = BFD_RELOC_IP2K_EX8DATA; |
| 376 | } |
| 377 | else if (strncmp (*strp, "%lo8insn", 8) == 0) |
| 378 | { |
| 379 | *strp += 8; |
| 380 | code = BFD_RELOC_IP2K_LO8INSN; |
| 381 | } |
| 382 | else if (strncmp (*strp, "%hi8insn", 8) == 0) |
| 383 | { |
| 384 | *strp += 8; |
| 385 | code = BFD_RELOC_IP2K_HI8INSN; |
| 386 | } |
| 387 | |
| 388 | /* Parse %op operand. */ |
| 389 | if (code != BFD_RELOC_NONE) |
| 390 | { |
| 391 | errmsg = cgen_parse_address (cd, strp, opindex, code, |
| 392 | & result_type, & value); |
| 393 | if ((errmsg == NULL) && |
| 394 | (result_type != CGEN_PARSE_OPERAND_RESULT_QUEUED)) |
| 395 | errmsg = _("percent-operator operand is not a symbol"); |
| 396 | |
| 397 | *valuep = value; |
| 398 | } |
| 399 | /* Parse as a number. */ |
| 400 | else |
| 401 | { |
| 402 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, valuep); |
| 403 | |
| 404 | /* Truncate to eight bits to accept both signed and unsigned input. */ |
| 405 | if (errmsg == NULL) |
| 406 | *valuep &= 0xFF; |
| 407 | } |
| 408 | |
| 409 | return errmsg; |
| 410 | } |
| 411 | |
| 412 | static const char * |
| 413 | parse_bit3 (CGEN_CPU_DESC cd, |
| 414 | const char **strp, |
| 415 | int opindex, |
| 416 | unsigned long *valuep) |
| 417 | { |
| 418 | const char *errmsg; |
| 419 | char mode = 0; |
| 420 | long count = 0; |
| 421 | unsigned long value; |
| 422 | |
| 423 | if (strncmp (*strp, "%bit", 4) == 0) |
| 424 | { |
| 425 | *strp += 4; |
| 426 | mode = 1; |
| 427 | } |
| 428 | else if (strncmp (*strp, "%msbbit", 7) == 0) |
| 429 | { |
| 430 | *strp += 7; |
| 431 | mode = 1; |
| 432 | } |
| 433 | else if (strncmp (*strp, "%lsbbit", 7) == 0) |
| 434 | { |
| 435 | *strp += 7; |
| 436 | mode = 2; |
| 437 | } |
| 438 | |
| 439 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, valuep); |
| 440 | if (errmsg) |
| 441 | return errmsg; |
| 442 | |
| 443 | if (mode) |
| 444 | { |
| 445 | value = * valuep; |
| 446 | if (value == 0) |
| 447 | { |
| 448 | errmsg = _("Attempt to find bit index of 0"); |
| 449 | return errmsg; |
| 450 | } |
| 451 | |
| 452 | if (mode == 1) |
| 453 | { |
| 454 | count = 31; |
| 455 | while ((value & 0x80000000) == 0) |
| 456 | { |
| 457 | count--; |
| 458 | value <<= 1; |
| 459 | } |
| 460 | } |
| 461 | else if (mode == 2) |
| 462 | { |
| 463 | count = 0; |
| 464 | while ((value & 0x00000001) == 0) |
| 465 | { |
| 466 | count++; |
| 467 | value >>= 1; |
| 468 | } |
| 469 | } |
| 470 | |
| 471 | *valuep = count; |
| 472 | } |
| 473 | |
| 474 | return errmsg; |
| 475 | } |
| 476 | |
| 477 | /* -- dis.c */ |
| 478 | |
| 479 | static void |
| 480 | print_fr (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 481 | void * dis_info, |
| 482 | long value, |
| 483 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 484 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 485 | int length ATTRIBUTE_UNUSED) |
| 486 | { |
| 487 | disassemble_info *info = (disassemble_info *) dis_info; |
| 488 | const CGEN_KEYWORD_ENTRY *ke; |
| 489 | extern CGEN_KEYWORD ip2k_cgen_opval_register_names; |
| 490 | long offsettest; |
| 491 | long offsetvalue; |
| 492 | |
| 493 | if (value == 0) /* This is (IP). */ |
| 494 | { |
| 495 | (*info->fprintf_func) (info->stream, "%s", "(IP)"); |
| 496 | return; |
| 497 | } |
| 498 | |
| 499 | offsettest = value >> 7; |
| 500 | offsetvalue = value & 0x7F; |
| 501 | |
| 502 | /* Check to see if first two bits are 10 -> (DP). */ |
| 503 | if (offsettest == 2) |
| 504 | { |
| 505 | if (offsetvalue == 0) |
| 506 | (*info->fprintf_func) (info->stream, "%s","(DP)"); |
| 507 | else |
| 508 | (*info->fprintf_func) (info->stream, "$%lx%s", offsetvalue, "(DP)"); |
| 509 | return; |
| 510 | } |
| 511 | |
| 512 | /* Check to see if first two bits are 11 -> (SP). */ |
| 513 | if (offsettest == 3) |
| 514 | { |
| 515 | if (offsetvalue == 0) |
| 516 | (*info->fprintf_func) (info->stream, "%s", "(SP)"); |
| 517 | else |
| 518 | (*info->fprintf_func) (info->stream, "$%lx%s", offsetvalue,"(SP)"); |
| 519 | return; |
| 520 | } |
| 521 | |
| 522 | /* Attempt to print as a register keyword. */ |
| 523 | ke = cgen_keyword_lookup_value (& ip2k_cgen_opval_register_names, value); |
| 524 | |
| 525 | if (ke != NULL) |
| 526 | (*info->fprintf_func) (info->stream, "%s", ke->name); |
| 527 | else |
| 528 | /* Print as an address literal. */ |
| 529 | (*info->fprintf_func) (info->stream, "$%02lx", value); |
| 530 | } |
| 531 | |
| 532 | static void |
| 533 | print_dollarhex (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 534 | void * dis_info, |
| 535 | long value, |
| 536 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 537 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 538 | int length ATTRIBUTE_UNUSED) |
| 539 | { |
| 540 | disassemble_info *info = (disassemble_info *) dis_info; |
| 541 | |
| 542 | (*info->fprintf_func) (info->stream, "$%lx", value); |
| 543 | } |
| 544 | |
| 545 | static void |
| 546 | print_dollarhex8 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 547 | void * dis_info, |
| 548 | long value, |
| 549 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 550 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 551 | int length ATTRIBUTE_UNUSED) |
| 552 | { |
| 553 | disassemble_info *info = (disassemble_info *) dis_info; |
| 554 | |
| 555 | (*info->fprintf_func) (info->stream, "$%02lx", value); |
| 556 | } |
| 557 | |
| 558 | static void |
| 559 | print_dollarhex_addr16h (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 560 | void * dis_info, |
| 561 | long value, |
| 562 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 563 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 564 | int length ATTRIBUTE_UNUSED) |
| 565 | { |
| 566 | disassemble_info *info = (disassemble_info *) dis_info; |
| 567 | |
| 568 | /* This is a loadh instruction. Shift the value to the left |
| 569 | by 8 bits so that disassembled code will reassemble properly. */ |
| 570 | value = ((value << 8) & 0xFF00); |
| 571 | |
| 572 | (*info->fprintf_func) (info->stream, "$%04lx", value); |
| 573 | } |
| 574 | |
| 575 | static void |
| 576 | print_dollarhex_addr16l (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 577 | void * dis_info, |
| 578 | long value, |
| 579 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 580 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 581 | int length ATTRIBUTE_UNUSED) |
| 582 | { |
| 583 | disassemble_info *info = (disassemble_info *) dis_info; |
| 584 | |
| 585 | (*info->fprintf_func) (info->stream, "$%04lx", value); |
| 586 | } |
| 587 | |
| 588 | static void |
| 589 | print_dollarhex_p (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 590 | void * dis_info, |
| 591 | long value, |
| 592 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 593 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 594 | int length ATTRIBUTE_UNUSED) |
| 595 | { |
| 596 | disassemble_info *info = (disassemble_info *) dis_info; |
| 597 | |
| 598 | value = ((value << 14) & 0x1C000); |
| 599 | ;value = (value & 0x1FFFF); |
| 600 | (*info->fprintf_func) (info->stream, "$%05lx", value); |
| 601 | } |
| 602 | |
| 603 | static void |
| 604 | print_dollarhex_cj (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 605 | void * dis_info, |
| 606 | long value, |
| 607 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 608 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 609 | int length ATTRIBUTE_UNUSED) |
| 610 | { |
| 611 | disassemble_info *info = (disassemble_info *) dis_info; |
| 612 | |
| 613 | value = ((value << 1) & 0x1FFFF); |
| 614 | (*info->fprintf_func) (info->stream, "$%05lx", value); |
| 615 | } |
| 616 | |
| 617 | static void |
| 618 | print_decimal (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| 619 | void * dis_info, |
| 620 | long value, |
| 621 | unsigned int attrs ATTRIBUTE_UNUSED, |
| 622 | bfd_vma pc ATTRIBUTE_UNUSED, |
| 623 | int length ATTRIBUTE_UNUSED) |
| 624 | { |
| 625 | disassemble_info *info = (disassemble_info *) dis_info; |
| 626 | |
| 627 | (*info->fprintf_func) (info->stream, "%ld", value); |
| 628 | } |
| 629 | |
| 630 | |
| 631 | |
| 632 | /* -- */ |
| 633 | |