| 1 | /* pdp10_sys.c: PDP-10 simulator interface\r |
| 2 | \r |
| 3 | Copyright (c) 1993-2007, Robert M Supnik\r |
| 4 | \r |
| 5 | Permission is hereby granted, free of charge, to any person obtaining a\r |
| 6 | copy of this software and associated documentation files (the "Software"),\r |
| 7 | to deal in the Software without restriction, including without limitation\r |
| 8 | the rights to use, copy, modify, merge, publish, distribute, sublicense,\r |
| 9 | and/or sell copies of the Software, and to permit persons to whom the\r |
| 10 | Software is furnished to do so, subject to the following conditions:\r |
| 11 | \r |
| 12 | The above copyright notice and this permission notice shall be included in\r |
| 13 | all copies or substantial portions of the Software.\r |
| 14 | \r |
| 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r |
| 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r |
| 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r |
| 18 | ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r |
| 19 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r |
| 20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r |
| 21 | \r |
| 22 | Except as contained in this notice, the name of Robert M Supnik shall not be\r |
| 23 | used in advertising or otherwise to promote the sale, use or other dealings\r |
| 24 | in this Software without prior written authorization from Robert M Supnik.\r |
| 25 | \r |
| 26 | 01-Feb-07 RMS Added CD support\r |
| 27 | 22-Jul-05 RMS Fixed warning from Solaris C (from Doug Gwyn)\r |
| 28 | 09-Jan-03 RMS Added DEUNA/DELUA support\r |
| 29 | 12-Sep-02 RMS Added RX211 support\r |
| 30 | 22-Apr-02 RMS Removed magtape record length error\r |
| 31 | 17-Sep-01 RMS Removed multiconsole support\r |
| 32 | 25-Aug-01 RMS Enabled DZ11\r |
| 33 | 27-May-01 RMS Added multiconsole support\r |
| 34 | 29-Apr-01 RMS Fixed format for RDPCST, WRPCST\r |
| 35 | Added CLRCSH for ITS\r |
| 36 | 03-Apr-01 RMS Added support for loading EXE files\r |
| 37 | 19-Mar-01 RMS Added support for loading SAV files\r |
| 38 | 30-Oct-00 RMS Added support for examine to file\r |
| 39 | */\r |
| 40 | \r |
| 41 | #include "pdp10_defs.h"\r |
| 42 | #include <ctype.h>\r |
| 43 | \r |
| 44 | extern DEVICE cpu_dev;\r |
| 45 | extern DEVICE pag_dev;\r |
| 46 | extern DEVICE tim_dev;\r |
| 47 | extern DEVICE fe_dev;\r |
| 48 | extern DEVICE uba_dev;\r |
| 49 | extern DEVICE ptr_dev;\r |
| 50 | extern DEVICE ptp_dev;\r |
| 51 | extern DEVICE rp_dev;\r |
| 52 | extern DEVICE tu_dev;\r |
| 53 | extern DEVICE dz_dev;\r |
| 54 | extern DEVICE ry_dev;\r |
| 55 | extern DEVICE cr_dev;\r |
| 56 | extern DEVICE lp20_dev;\r |
| 57 | extern DEVICE xu_dev;\r |
| 58 | extern UNIT cpu_unit;\r |
| 59 | extern REG cpu_reg[];\r |
| 60 | extern d10 *M;\r |
| 61 | extern a10 saved_PC;\r |
| 62 | \r |
| 63 | /* SCP data structures and interface routines\r |
| 64 | \r |
| 65 | sim_name simulator name string\r |
| 66 | sim_PC pointer to saved PC register descriptor\r |
| 67 | sim_emax number of words for examine\r |
| 68 | sim_devices array of pointers to simulated devices\r |
| 69 | sim_stop_messages array of pointers to stop messages\r |
| 70 | sim_load binary loader\r |
| 71 | */\r |
| 72 | \r |
| 73 | char sim_name[] = "PDP-10";\r |
| 74 | \r |
| 75 | REG *sim_PC = &cpu_reg[0];\r |
| 76 | \r |
| 77 | int32 sim_emax = 1;\r |
| 78 | \r |
| 79 | DEVICE *sim_devices[] = { \r |
| 80 | &cpu_dev,\r |
| 81 | &pag_dev,\r |
| 82 | &tim_dev,\r |
| 83 | &fe_dev,\r |
| 84 | &uba_dev,\r |
| 85 | &ptr_dev,\r |
| 86 | &ptp_dev,\r |
| 87 | &ry_dev,\r |
| 88 | &lp20_dev,\r |
| 89 | &cr_dev,\r |
| 90 | &rp_dev,\r |
| 91 | &tu_dev,\r |
| 92 | &dz_dev,\r |
| 93 | &xu_dev,\r |
| 94 | NULL\r |
| 95 | };\r |
| 96 | \r |
| 97 | const char *sim_stop_messages[] = {\r |
| 98 | "Unknown error",\r |
| 99 | "HALT instruction",\r |
| 100 | "Breakpoint",\r |
| 101 | "Illegal instruction",\r |
| 102 | "Illegal interrupt instruction",\r |
| 103 | "Paging error in interrupt",\r |
| 104 | "Zero vector table",\r |
| 105 | "NXM on UPT/EPT reference",\r |
| 106 | "Nested indirect address limit exceeded",\r |
| 107 | "Nested XCT limit exceeded",\r |
| 108 | "Invalid I/O controller",\r |
| 109 | "Address stop",\r |
| 110 | "Panic stop"\r |
| 111 | };\r |
| 112 | \r |
| 113 | /* Binary loader, supports RIM10, SAV, EXE */\r |
| 114 | \r |
| 115 | #define FMT_R 1 /* RIM10 */\r |
| 116 | #define FMT_S 2 /* SAV */\r |
| 117 | #define FMT_E 3 /* EXE */\r |
| 118 | \r |
| 119 | #define EXE_DIR 01776 /* EXE directory */\r |
| 120 | #define EXE_VEC 01775 /* EXE entry vec */\r |
| 121 | #define EXE_PDV 01774 /* EXE ignored */\r |
| 122 | #define EXE_END 01777 /* EXE end\r |
| 123 | \r |
| 124 | /* RIM10 loader\r |
| 125 | \r |
| 126 | RIM10 format is a binary paper tape format (all data frames\r |
| 127 | are 200 or greater). It consists of blocks containing\r |
| 128 | \r |
| 129 | -count,,origin-1\r |
| 130 | word\r |
| 131 | :\r |
| 132 | word\r |
| 133 | checksum (includes IOWD)\r |
| 134 | :\r |
| 135 | JRST start\r |
| 136 | */\r |
| 137 | \r |
| 138 | d10 getrimw (FILE *fileref)\r |
| 139 | {\r |
| 140 | int32 i, tmp;\r |
| 141 | d10 word;\r |
| 142 | \r |
| 143 | word = 0;\r |
| 144 | for (i = 0; i < 6;) {\r |
| 145 | if ((tmp = getc (fileref)) == EOF) return -1;\r |
| 146 | if (tmp & 0200) {\r |
| 147 | word = (word << 6) | ((d10) tmp & 077);\r |
| 148 | i++;\r |
| 149 | }\r |
| 150 | }\r |
| 151 | return word;\r |
| 152 | }\r |
| 153 | \r |
| 154 | t_stat load_rim (FILE *fileref)\r |
| 155 | {\r |
| 156 | d10 count, cksm, data;\r |
| 157 | a10 pa;\r |
| 158 | int32 op;\r |
| 159 | \r |
| 160 | for ( ;; ) { /* loop until JRST */\r |
| 161 | count = cksm = getrimw (fileref); /* get header */\r |
| 162 | if (count < 0) return SCPE_FMT; /* read err? */\r |
| 163 | if (TSTS (count)) { /* hdr = IOWD? */\r |
| 164 | for ( ; TSTS (count); count = AOB (count)) {\r |
| 165 | data = getrimw (fileref); /* get data wd */\r |
| 166 | if (data < 0) return SCPE_FMT;\r |
| 167 | cksm = cksm + data; /* add to cksm */\r |
| 168 | pa = ((a10) count + 1) & AMASK; /* store */\r |
| 169 | M[pa] = data;\r |
| 170 | } /* end for */\r |
| 171 | data = getrimw (fileref); /* get cksm */\r |
| 172 | if (data < 0) return SCPE_FMT;\r |
| 173 | if ((cksm + data) & DMASK) return SCPE_CSUM; /* test cksm */\r |
| 174 | } /* end if count */\r |
| 175 | else {\r |
| 176 | op = GET_OP (count); /* not IOWD */\r |
| 177 | if (op != OP_JRST) return SCPE_FMT; /* JRST? */\r |
| 178 | saved_PC = (a10) count & AMASK; /* set PC */\r |
| 179 | break;\r |
| 180 | } /* end else */\r |
| 181 | } /* end for */\r |
| 182 | return SCPE_OK;\r |
| 183 | }\r |
| 184 | \r |
| 185 | /* SAV file loader\r |
| 186 | \r |
| 187 | SAV format is a disk file format (36b words). It consists of\r |
| 188 | blocks containing:\r |
| 189 | \r |
| 190 | -count,,origin-1\r |
| 191 | word\r |
| 192 | :\r |
| 193 | word\r |
| 194 | :\r |
| 195 | JRST start\r |
| 196 | */\r |
| 197 | \r |
| 198 | t_stat load_sav (FILE *fileref)\r |
| 199 | {\r |
| 200 | d10 count, data;\r |
| 201 | a10 pa;\r |
| 202 | int32 wc, op;\r |
| 203 | \r |
| 204 | for ( ;; ) { /* loop */\r |
| 205 | wc = fxread (&count, sizeof (d10), 1, fileref); /* read IOWD */\r |
| 206 | if (wc == 0) return SCPE_OK; /* done? */\r |
| 207 | if (TSTS (count)) { /* IOWD? */\r |
| 208 | for ( ; TSTS (count); count = AOB (count)) {\r |
| 209 | wc = fxread (&data, sizeof (d10), 1, fileref);\r |
| 210 | if (wc == 0) return SCPE_FMT;\r |
| 211 | pa = ((a10) count + 1) & AMASK; /* store data */\r |
| 212 | M[pa] = data;\r |
| 213 | } /* end for */\r |
| 214 | } /* end if count*/\r |
| 215 | else {\r |
| 216 | op = GET_OP (count); /* not IOWD */\r |
| 217 | if (op != OP_JRST) return SCPE_FMT; /* JRST? */\r |
| 218 | saved_PC = (a10) count & AMASK; /* set PC */\r |
| 219 | break;\r |
| 220 | } /* end else */\r |
| 221 | } /* end for */\r |
| 222 | return SCPE_OK;\r |
| 223 | }\r |
| 224 | \r |
| 225 | /* EXE file loader\r |
| 226 | \r |
| 227 | EXE format is a disk file format (36b words). It consists of\r |
| 228 | blocks containing:\r |
| 229 | \r |
| 230 | block type,,total words = n\r |
| 231 | n - 1 data words\r |
| 232 | \r |
| 233 | Block types are\r |
| 234 | \r |
| 235 | EXE_DIR (1776) directory\r |
| 236 | EXE_VEC (1775) entry vector\r |
| 237 | EXE_PDV (1774) optional blocks\r |
| 238 | EXE_END (1777) end block\r |
| 239 | \r |
| 240 | The directory blocks are the most important and contain doubleword\r |
| 241 | page loading information:\r |
| 242 | \r |
| 243 | word0<0:8> = flags\r |
| 244 | <9:35> = page in file (0 if 0 page)\r |
| 245 | word1<0:8> = repeat count - 1\r |
| 246 | <9:35> = page in memory\r |
| 247 | */\r |
| 248 | \r |
| 249 | #define DIRSIZ (2 * PAG_SIZE)\r |
| 250 | \r |
| 251 | t_stat load_exe (FILE *fileref)\r |
| 252 | {\r |
| 253 | d10 data, dirbuf[DIRSIZ], pagbuf[PAG_SIZE], entbuf[2];\r |
| 254 | int32 ndir, entvec, i, j, k, cont, bsz, bty, rpt, wc;\r |
| 255 | int32 fpage, mpage;\r |
| 256 | a10 ma;\r |
| 257 | \r |
| 258 | ndir = entvec = 0; /* no dir, entvec */\r |
| 259 | cont = 1;\r |
| 260 | do {\r |
| 261 | wc = fxread (&data, sizeof (d10), 1, fileref); /* read blk hdr */\r |
| 262 | if (wc == 0) return SCPE_FMT; /* error? */\r |
| 263 | bsz = (int32) ((data & RMASK) - 1); /* get count */\r |
| 264 | if (bsz <= 0) return SCPE_FMT; /* zero? */\r |
| 265 | bty = (int32) LRZ (data); /* get type */\r |
| 266 | switch (bty) { /* case type */\r |
| 267 | \r |
| 268 | case EXE_DIR: /* directory */\r |
| 269 | if (ndir) return SCPE_FMT; /* got one */\r |
| 270 | ndir = fxread (dirbuf, sizeof (d10), bsz, fileref);\r |
| 271 | if (ndir < bsz) return SCPE_FMT; /* error */\r |
| 272 | break;\r |
| 273 | \r |
| 274 | case EXE_PDV: /* ??? */\r |
| 275 | fseek (fileref, bsz * sizeof (d10), SEEK_CUR);\r |
| 276 | break;\r |
| 277 | \r |
| 278 | case EXE_VEC: /* entry vec */\r |
| 279 | if (bsz != 2) return SCPE_FMT; /* must be 2 wds */\r |
| 280 | entvec = fxread (entbuf, sizeof (d10), bsz, fileref);\r |
| 281 | if (entvec < 2) return SCPE_FMT; /* error? */\r |
| 282 | cont = 0; /* stop */\r |
| 283 | break;\r |
| 284 | \r |
| 285 | case EXE_END: /* end */\r |
| 286 | if (bsz != 0) return SCPE_FMT; /* must be hdr */\r |
| 287 | cont = 0; /* stop */\r |
| 288 | break;\r |
| 289 | \r |
| 290 | default:\r |
| 291 | return SCPE_FMT;\r |
| 292 | } /* end switch */\r |
| 293 | } while (cont); /* end do */\r |
| 294 | \r |
| 295 | for (i = 0; i < ndir; i = i + 2) { /* loop thru dir */\r |
| 296 | fpage = (int32) (dirbuf[i] & RMASK); /* file page */\r |
| 297 | mpage = (int32) (dirbuf[i + 1] & RMASK); /* memory page */\r |
| 298 | rpt = (int32) ((dirbuf[i + 1] >> 27) + 1); /* repeat count */\r |
| 299 | for (j = 0; j < rpt; j++, mpage++) { /* loop thru rpts */\r |
| 300 | if (fpage) { /* file pages? */\r |
| 301 | fseek (fileref, (fpage << PAG_V_PN) * sizeof (d10), SEEK_SET);\r |
| 302 | wc = fxread (pagbuf, sizeof (d10), PAG_SIZE, fileref);\r |
| 303 | if (wc < PAG_SIZE) return SCPE_FMT;\r |
| 304 | fpage++;\r |
| 305 | }\r |
| 306 | ma = mpage << PAG_V_PN; /* mem addr */\r |
| 307 | for (k = 0; k < PAG_SIZE; k++, ma++) { /* copy buf to mem */\r |
| 308 | if (MEM_ADDR_NXM (ma)) return SCPE_NXM;\r |
| 309 | M[ma] = fpage? (pagbuf[k] & DMASK): 0;\r |
| 310 | } /* end copy */\r |
| 311 | } /* end rpt */\r |
| 312 | } /* end directory */\r |
| 313 | if (entvec && entbuf[1])\r |
| 314 | saved_PC = (int32) entbuf[1] & RMASK; /* start addr */\r |
| 315 | return SCPE_OK;\r |
| 316 | }\r |
| 317 | \r |
| 318 | /* Master loader */\r |
| 319 | \r |
| 320 | t_stat sim_load (FILE *fileref, char *cptr, char *fnam, int flag)\r |
| 321 | {\r |
| 322 | d10 data;\r |
| 323 | int32 wc, fmt;\r |
| 324 | extern int32 sim_switches;\r |
| 325 | \r |
| 326 | fmt = 0; /* no fmt */\r |
| 327 | if (sim_switches & SWMASK ('R')) fmt = FMT_R; /* -r? */\r |
| 328 | else if (sim_switches & SWMASK ('S')) fmt = FMT_S; /* -s? */\r |
| 329 | else if (sim_switches & SWMASK ('E')) fmt = FMT_E; /* -e? */\r |
| 330 | else if (match_ext (fnam, "RIM")) fmt = FMT_R; /* .RIM? */\r |
| 331 | else if (match_ext (fnam, "SAV")) fmt = FMT_S; /* .SAV? */\r |
| 332 | else if (match_ext (fnam, "EXE")) fmt = FMT_E; /* .EXE? */\r |
| 333 | else {\r |
| 334 | wc = fxread (&data, sizeof (d10), 1, fileref); /* read hdr */\r |
| 335 | if (wc == 0) return SCPE_FMT; /* error? */\r |
| 336 | if (LRZ (data) == EXE_DIR) fmt = FMT_E; /* EXE magic? */\r |
| 337 | else if (TSTS (data)) fmt = FMT_S; /* SAV magic? */\r |
| 338 | fseek (fileref, 0, SEEK_SET); /* rewind */\r |
| 339 | }\r |
| 340 | \r |
| 341 | switch (fmt) { /* case fmt */\r |
| 342 | \r |
| 343 | case FMT_R: /* RIM */\r |
| 344 | return load_rim (fileref);\r |
| 345 | \r |
| 346 | case FMT_S: /* SAV */\r |
| 347 | return load_sav (fileref);\r |
| 348 | \r |
| 349 | case FMT_E: /* EXE */\r |
| 350 | return load_exe (fileref);\r |
| 351 | }\r |
| 352 | \r |
| 353 | printf ("Can't determine load file format\n");\r |
| 354 | return SCPE_FMT;\r |
| 355 | }\r |
| 356 | \r |
| 357 | /* Symbol tables */\r |
| 358 | \r |
| 359 | #define I_V_FL 39 /* inst class */\r |
| 360 | #define I_M_FL 03 /* class mask */\r |
| 361 | #define I_ITS 004000000000000 /* ITS flag */\r |
| 362 | #define I_AC 000000000000000 /* AC, address */\r |
| 363 | #define I_OP 010000000000000 /* address only */\r |
| 364 | #define I_IO 020000000000000 /* classic I/O */\r |
| 365 | #define I_V_AC 00\r |
| 366 | #define I_V_OP 01\r |
| 367 | #define I_V_IO 02\r |
| 368 | \r |
| 369 | static const d10 masks[] = {\r |
| 370 | 0777000000000, 0777740000000,\r |
| 371 | 0700340000000, 0777777777777\r |
| 372 | }; \r |
| 373 | \r |
| 374 | static const char *opcode[] = {\r |
| 375 | "XCTR", "XCTI", /* ITS only */\r |
| 376 | "IORDI", "IORDQ", "IORD", "IOWR", "IOWRI", "IOWRQ",\r |
| 377 | "IORDBI", "IORDBQ", "IORDB", "IOWRB", "IOWRBI", "IOWRBQ",\r |
| 378 | "CLRCSH", "RDPCST", "WRPCST",\r |
| 379 | "SDBR1", "SDBR2", "SDBR3", "SDBR4", "SPM",\r |
| 380 | "LDBR1", "LDBR2", "LDBR3", "LDBR4", "LPMR",\r |
| 381 | \r |
| 382 | "PORTAL", "JRSTF", "HALT", /* AC defines op */\r |
| 383 | "XJRSTF", "XJEN", "XPCW",\r |
| 384 | "JEN", "SFM", "XJRST", "IBP",\r |
| 385 | "JFOV", "JCRY1", "JCRY0", "JCRY", "JOV",\r |
| 386 | \r |
| 387 | "APRID", "WRAPR", "RDAPR", "WRPI", "RDPI", "RDUBR", "CLRPT", "WRUBR",\r |
| 388 | "WREBR", "RDEBR",\r |
| 389 | "RDSPB", "RDCSB", "RDPUR", "RDCSTM", "RDTIM", "RDINT", "RDHSB",\r |
| 390 | "WRSPB", "WRCSB", "WRPUR", "WRCSTM", "WRTIM", "WRINT", "WRHSB",\r |
| 391 | \r |
| 392 | "LUUO01", "LUUO02", "LUUO03", "LUUO04", "LUUO05", "LUUO06", "LUUO07",\r |
| 393 | "LUUO10", "LUUO11", "LUUO12", "LUUO13", "LUUO14", "LUUO15", "LUUO16", "LUUO17",\r |
| 394 | "LUUO20", "LUUO21", "LUUO22", "LUUO23", "LUUO24", "LUUO25", "LUUO26", "LUUO27",\r |
| 395 | "LUUO30", "LUUO31", "LUUO32", "LUUO33", "LUUO34", "LUUO35", "LUUO36", "LUUO37",\r |
| 396 | "MUUO40", "MUUO41", "MUUO42", "MUUO43", "MUUO44", "MUUO45", "MUUO46", "MUUO47",\r |
| 397 | "MUUO50", "MUUO51", "MUUO52", "MUUO53", "MUUO54", "MUUO55", "MUUO56", "MUUO57",\r |
| 398 | "MUUO60", "MUUO61", "MUUO62", "MUUO63", "MUUO64", "MUUO65", "MUUO66", "MUUO67",\r |
| 399 | "MUUO70", "MUUO71", "MUUO72", "MUUO73", "MUUO74", "MUUO75", "MUUO76", "MUUO77",\r |
| 400 | \r |
| 401 | "UJEN", "GFAD", "GFSB", "JSYS", "ADJSP", "GFMP", "GFDV ", \r |
| 402 | "DFAD", "DFSB", "DFMP", "DFDV", "DADD", "DSUB", "DMUL", "DDIV",\r |
| 403 | "DMOVE", "DMOVN", "FIX", "EXTEND", "DMOVEM", "DMOVNM", "FIXR", "FLTR",\r |
| 404 | "UFA", "DFN", "FSC", "ADJBP", "ILDB", "LDB", "IDPB", "DPB",\r |
| 405 | "FAD", "FADL", "FADM", "FADB", "FADR", "FADRL", "FADRM", "FADRB",\r |
| 406 | "FSB", "FSBL", "FSBM", "FSBB", "FSBR", "FSBRL", "FSBRM", "FSBRB",\r |
| 407 | "FMP", "FMPL", "FMPM", "FMPB", "FMPR", "FMPRL", "FMPRM", "FMPRB",\r |
| 408 | "FDV", "FDVL", "FDVM", "FDVB", "FDVR", "FDVRL", "FDVRM", "FDVRB",\r |
| 409 | \r |
| 410 | "MOVE", "MOVEI", "MOVEM", "MOVES", "MOVS", "MOVSI", "MOVSM", "MOVSS",\r |
| 411 | "MOVN", "MOVNI", "MOVNM", "MOVNS", "MOVM", "MOVMI", "MOVMM", "MOVMS",\r |
| 412 | "IMUL", "IMULI", "IMULM", "IMULB", "MUL", "MULI", "MULM", "MULB",\r |
| 413 | "IDIV", "IDIVI", "IDIVM", "IDIVB", "DIV", "DIVI", "DIVM", "DIVB",\r |
| 414 | "ASH", "ROT", "LSH", "JFFO", "ASHC", "ROTC", "LSHC", "CIRC",\r |
| 415 | "EXCH", "BLT", "AOBJP", "AOBJN", "JRST", "JFCL", "XCT", "MAP", \r |
| 416 | "PUSHJ", "PUSH", "POP", "POPJ", "JSR", "JSP", "JSA", "JRA",\r |
| 417 | "ADD", "ADDI", "ADDM", "ADDB", "SUB", "SUBI", "SUBM", "SUBB",\r |
| 418 | \r |
| 419 | "CAI", "CAIL", "CAIE", "CAILE", "CAIA", "CAIGE", "CAIN", "CAIG",\r |
| 420 | "CAM", "CAML", "CAME", "CAMLE", "CAMA", "CAMGE", "CAMN", "CAMG",\r |
| 421 | "JUMP", "JUMPL", "JUMPE", "JUMPLE", "JUMPA", "JUMPGE", "JUMPN", "JUMPG",\r |
| 422 | "SKIP", "SKIPL", "SKIPE", "SKIPLE", "SKIPA", "SKIPGE", "SKIPN", "SKIPG",\r |
| 423 | "AOJ", "AOJL", "AOJE", "AOJLE", "AOJA", "AOJGE", "AOJN", "AOJG",\r |
| 424 | "AOS", "AOSL", "AOSE", "AOSLE", "AOSA", "AOSGE", "AOSN", "AOSG",\r |
| 425 | "SOJ", "SOJL", "SOJE", "SOJLE", "SOJA", "SOJGE", "SOJN", "SOJG",\r |
| 426 | "SOS", "SOSL", "SOSE", "SOSLE", "SOSA", "SOSGE", "SOSN", "SOSG",\r |
| 427 | \r |
| 428 | "SETZ", "SETZI", "SETZM", "SETZB", "AND", "ANDI", "ANDM", "ANDB", \r |
| 429 | "ANDCA", "ANDCAI", "ANDCAM", "ANDCAB", "SETM", "SETMI", "SETMM", "SETMB",\r |
| 430 | "ANDCM", "ANDCMI", "ANDCMM", "ANDCMB", "SETA", "SETAI", "SETAM", "SETAB",\r |
| 431 | "XOR", "XORI", "XORM", "XORB", "IOR", "IORI", "IORM", "IORB", \r |
| 432 | "ANDCB", "ANDCBI", "ANDCBM", "ANDCBB", "EQV", "EQVI", "EQVM", "EQVB", \r |
| 433 | "SETCA", "SETCAI", "SETCAM", "SETCAB", "ORCA", "ORCAI", "ORCAM", "ORCAB",\r |
| 434 | "SETCM", "SETCMI", "SETCMM", "SETCMB", "ORCM", "ORCMI", "ORCMM", "ORCMB",\r |
| 435 | "ORCB", "ORCBI", "ORCBM", "ORCBB", "SETO", "SETOI", "SETOM", "SETOB",\r |
| 436 | \r |
| 437 | "HLL", "HLLI", "HLLM", "HLLS", "HRL", "HRLI", "HRLM", "HRLS", \r |
| 438 | "HLLZ", "HLLZI", "HLLZM", "HLLZS", "HRLZ", "HRLZI", "HRLZM", "HRLZS",\r |
| 439 | "HLLO", "HLLOI", "HLLOM", "HLLOS", "HRLO", "HRLOI", "HRLOM", "HRLOS",\r |
| 440 | "HLLE", "HLLEI", "HLLEM", "HLLES", "HRLE", "HRLEI", "HRLEM", "HRLES",\r |
| 441 | "HRR", "HRRI", "HRRM", "HRRS", "HLR", "HLRI", "HLRM", "HLRS",\r |
| 442 | "HRRZ", "HRRZI", "HRRZM", "HRRZS", "HLRZ", "HLRZI", "HLRZM", "HLRZS",\r |
| 443 | "HRRO", "HRROI", "HRROM", "HRROS", "HLRO", "HLROI", "HLROM", "HLROS",\r |
| 444 | "HRRE", "HRREI", "HRREM", "HRRES", "HLRE", "HLREI", "HLREM", "HLRES",\r |
| 445 | \r |
| 446 | "TRN", "TLN", "TRNE", "TLNE", "TRNA", "TLNA", "TRNN", "TLNN",\r |
| 447 | "TDN", "TSN", "TDNE", "TSNE", "TDNA", "TSNA", "TDNN", "TSNN",\r |
| 448 | "TRZ", "TLZ", "TRZE", "TLZE", "TRZA", "TLZA", "TRZN", "TLZN",\r |
| 449 | "TDZ", "TSZ", "TDZE", "TSZE", "TDZA", "TSZA", "TDZN", "TSZN",\r |
| 450 | "TRC", "TLC", "TRCE", "TLCE", "TRCA", "TLCA", "TRCN", "TLCN",\r |
| 451 | "TDC", "TSC", "TDCE", "TSCE", "TDCA", "TSCA", "TDCN", "TSCN",\r |
| 452 | "TRO", "TLO", "TROE", "TLOE", "TROA", "TLOA", "TRON", "TLON",\r |
| 453 | "TDO", "TSO", "TDOE", "TSOE", "TDOA", "TSOA", "TDON", "TSON",\r |
| 454 | \r |
| 455 | "UMOVE", "UMOVEM", /* KS10 I/O */\r |
| 456 | "TIOE", "TION", "RDIO", "WRIO",\r |
| 457 | "BSIO", "BCIO", "BLTBU", "BLTUB",\r |
| 458 | "TIOEB", "TIONB", "RDIOB", "WRIOB",\r |
| 459 | "BSIOB", "BCIOB", \r |
| 460 | \r |
| 461 | "BLKI", "DATAI", "BLKO", "DATAO", /* classic I/O */\r |
| 462 | "CONO", "CONI", "CONSZ", "CONSO",\r |
| 463 | \r |
| 464 | "CLEAR", "CLEARI", "CLEARM", "CLEARB",\r |
| 465 | "OR", "ORI", "ORM", "ORB", "XMOVEI", "XHLLI", /* alternate ops */\r |
| 466 | \r |
| 467 | "CMPSL", "CMPSE", "CMPSLE", /* extended ops */\r |
| 468 | "EDIT", "CMPSGE", "CMPSN", "CMPSG",\r |
| 469 | "CVTDBO", "CVTDBT", "CVTBDO", "CVTBDT",\r |
| 470 | "MOVSO", "MOVST", "MOVSLJ", "MOVSRJ",\r |
| 471 | "XBLT", "GSNGL", "GDBLE", "GDFIX",\r |
| 472 | "GFIX", "GDFIXR", "GFIXR", "DGFLTR",\r |
| 473 | "GFLTR", "GFSC",\r |
| 474 | \r |
| 475 | NULL\r |
| 476 | };\r |
| 477 | \r |
| 478 | static const d10 opc_val[] = {\r |
| 479 | 0102000000000+I_AC+I_ITS, 0103000000000+I_AC+I_ITS,\r |
| 480 | 0710000000000+I_AC+I_ITS, 0711000000000+I_AC+I_ITS, 0712000000000+I_AC+I_ITS,\r |
| 481 | 0713000000000+I_AC+I_ITS, 0714000000000+I_AC+I_ITS, 0715000000000+I_AC+I_ITS,\r |
| 482 | 0720000000000+I_AC+I_ITS, 0721000000000+I_AC+I_ITS, 0722000000000+I_AC+I_ITS,\r |
| 483 | 0723000000000+I_AC+I_ITS, 0724000000000+I_AC+I_ITS, 0725000000000+I_AC+I_ITS,\r |
| 484 | 0701000000000+I_OP+I_ITS, 0701440000000+I_OP+I_ITS, 0701540000000+I_OP+I_ITS,\r |
| 485 | 0702000000000+I_OP+I_ITS, 0702040000000+I_OP+I_ITS,\r |
| 486 | 0702100000000+I_OP+I_ITS, 0702140000000+I_OP+I_ITS, 0702340000000+I_OP+I_ITS,\r |
| 487 | 0702400000000+I_OP+I_ITS, 0702440000000+I_OP+I_ITS,\r |
| 488 | 0702500000000+I_OP+I_ITS, 0702540000000+I_OP+I_ITS, 0702740000000+I_OP+I_ITS,\r |
| 489 | \r |
| 490 | 0254040000000+I_OP, 0254100000000+I_OP,\r |
| 491 | 0254200000000+I_OP, 0254240000000+I_OP, 0254300000000+I_OP, 0254340000000+I_OP,\r |
| 492 | 0254500000000+I_OP, 0254600000000+I_OP, 0254640000000+I_OP, 0133000000000+I_OP,\r |
| 493 | 0255040000000+I_OP, 0255100000000+I_OP, 0255200000000+I_OP, 0255300000000+I_OP,\r |
| 494 | 0255400000000+I_OP,\r |
| 495 | \r |
| 496 | 0700000000000+I_OP, 0700200000000+I_OP, 0700240000000+I_OP, 0700600000000+I_OP,\r |
| 497 | 0700640000000+I_OP, 0701040000000+I_OP, 0701100000000+I_OP, 0701140000000+I_OP,\r |
| 498 | 0701200000000+I_OP, 0701240000000+I_OP,\r |
| 499 | 0702000000000+I_OP, 0702040000000+I_OP, 0702100000000+I_OP, 0702140000000+I_OP,\r |
| 500 | 0702200000000+I_OP, 0702240000000+I_OP, 0702300000000+I_OP,\r |
| 501 | 0702400000000+I_OP, 0702440000000+I_OP, 0702500000000+I_OP, 0702540000000+I_OP,\r |
| 502 | 0702600000000+I_OP, 0702640000000+I_OP, 0702700000000+I_OP,\r |
| 503 | \r |
| 504 | 0001000000000+I_AC, 0002000000000+I_AC, 0003000000000+I_AC,\r |
| 505 | 0004000000000+I_AC, 0005000000000+I_AC, 0006000000000+I_AC, 0007000000000+I_AC,\r |
| 506 | 0010000000000+I_AC, 0011000000000+I_AC, 0012000000000+I_AC, 0013000000000+I_AC,\r |
| 507 | 0014000000000+I_AC, 0015000000000+I_AC, 0016000000000+I_AC, 0017000000000+I_AC,\r |
| 508 | 0020000000000+I_AC, 0021000000000+I_AC, 0022000000000+I_AC, 0023000000000+I_AC,\r |
| 509 | 0024000000000+I_AC, 0025000000000+I_AC, 0026000000000+I_AC, 0027000000000+I_AC,\r |
| 510 | 0030000000000+I_AC, 0031000000000+I_AC, 0032000000000+I_AC, 0033000000000+I_AC,\r |
| 511 | 0034000000000+I_AC, 0035000000000+I_AC, 0036000000000+I_AC, 0037000000000+I_AC,\r |
| 512 | 0040000000000+I_AC, 0041000000000+I_AC, 0042000000000+I_AC, 0043000000000+I_AC,\r |
| 513 | 0044000000000+I_AC, 0045000000000+I_AC, 0046000000000+I_AC, 0047000000000+I_AC,\r |
| 514 | 0050000000000+I_AC, 0051000000000+I_AC, 0052000000000+I_AC, 0053000000000+I_AC,\r |
| 515 | 0054000000000+I_AC, 0055000000000+I_AC, 0056000000000+I_AC, 0057000000000+I_AC,\r |
| 516 | 0060000000000+I_AC, 0061000000000+I_AC, 0062000000000+I_AC, 0063000000000+I_AC,\r |
| 517 | 0064000000000+I_AC, 0065000000000+I_AC, 0066000000000+I_AC, 0067000000000+I_AC,\r |
| 518 | 0070000000000+I_AC, 0071000000000+I_AC, 0072000000000+I_AC, 0073000000000+I_AC,\r |
| 519 | 0074000000000+I_AC, 0075000000000+I_AC, 0076000000000+I_AC, 0077000000000+I_AC,\r |
| 520 | \r |
| 521 | 0100000000000+I_AC, 0102000000000+I_AC, 0103000000000+I_AC,\r |
| 522 | 0104000000000+I_AC, 0105000000000+I_AC, 0106000000000+I_AC, 0107000000000+I_AC,\r |
| 523 | 0110000000000+I_AC, 0111000000000+I_AC, 0112000000000+I_AC, 0113000000000+I_AC,\r |
| 524 | 0114000000000+I_AC, 0115000000000+I_AC, 0116000000000+I_AC, 0117000000000+I_AC,\r |
| 525 | 0120000000000+I_AC, 0121000000000+I_AC, 0122000000000+I_AC, 0123000000000+I_AC,\r |
| 526 | 0124000000000+I_AC, 0125000000000+I_AC, 0126000000000+I_AC, 0127000000000+I_AC,\r |
| 527 | 0130000000000+I_AC, 0131000000000+I_AC, 0132000000000+I_AC, 0133000000000+I_AC,\r |
| 528 | 0134000000000+I_AC, 0135000000000+I_AC, 0136000000000+I_AC, 0137000000000+I_AC,\r |
| 529 | 0140000000000+I_AC, 0141000000000+I_AC, 0142000000000+I_AC, 0143000000000+I_AC,\r |
| 530 | 0144000000000+I_AC, 0145000000000+I_AC, 0146000000000+I_AC, 0147000000000+I_AC,\r |
| 531 | 0150000000000+I_AC, 0151000000000+I_AC, 0152000000000+I_AC, 0153000000000+I_AC,\r |
| 532 | 0154000000000+I_AC, 0155000000000+I_AC, 0156000000000+I_AC, 0157000000000+I_AC,\r |
| 533 | 0160000000000+I_AC, 0161000000000+I_AC, 0162000000000+I_AC, 0163000000000+I_AC,\r |
| 534 | 0164000000000+I_AC, 0165000000000+I_AC, 0166000000000+I_AC, 0167000000000+I_AC,\r |
| 535 | 0170000000000+I_AC, 0171000000000+I_AC, 0172000000000+I_AC, 0173000000000+I_AC,\r |
| 536 | 0174000000000+I_AC, 0175000000000+I_AC, 0176000000000+I_AC, 0177000000000+I_AC,\r |
| 537 | \r |
| 538 | 0200000000000+I_AC, 0201000000000+I_AC, 0202000000000+I_AC, 0203000000000+I_AC,\r |
| 539 | 0204000000000+I_AC, 0205000000000+I_AC, 0206000000000+I_AC, 0207000000000+I_AC,\r |
| 540 | 0210000000000+I_AC, 0211000000000+I_AC, 0212000000000+I_AC, 0213000000000+I_AC,\r |
| 541 | 0214000000000+I_AC, 0215000000000+I_AC, 0216000000000+I_AC, 0217000000000+I_AC,\r |
| 542 | 0220000000000+I_AC, 0221000000000+I_AC, 0222000000000+I_AC, 0223000000000+I_AC,\r |
| 543 | 0224000000000+I_AC, 0225000000000+I_AC, 0226000000000+I_AC, 0227000000000+I_AC,\r |
| 544 | 0230000000000+I_AC, 0231000000000+I_AC, 0232000000000+I_AC, 0233000000000+I_AC,\r |
| 545 | 0234000000000+I_AC, 0235000000000+I_AC, 0236000000000+I_AC, 0237000000000+I_AC,\r |
| 546 | 0240000000000+I_AC, 0241000000000+I_AC, 0242000000000+I_AC, 0243000000000+I_AC,\r |
| 547 | 0244000000000+I_AC, 0245000000000+I_AC, 0246000000000+I_AC, 0247000000000+I_AC+I_ITS,\r |
| 548 | 0250000000000+I_AC, 0251000000000+I_AC, 0252000000000+I_AC, 0253000000000+I_AC,\r |
| 549 | 0254000000000+I_AC, 0255000000000+I_AC, 0256000000000+I_AC, 0257000000000+I_AC,\r |
| 550 | 0260000000000+I_AC, 0261000000000+I_AC, 0262000000000+I_AC, 0263000000000+I_AC,\r |
| 551 | 0264000000000+I_AC, 0265000000000+I_AC, 0266000000000+I_AC, 0267000000000+I_AC,\r |
| 552 | 0270000000000+I_AC, 0271000000000+I_AC, 0272000000000+I_AC, 0273000000000+I_AC,\r |
| 553 | 0274000000000+I_AC, 0275000000000+I_AC, 0276000000000+I_AC, 0277000000000+I_AC,\r |
| 554 | \r |
| 555 | 0300000000000+I_AC, 0301000000000+I_AC, 0302000000000+I_AC, 0303000000000+I_AC,\r |
| 556 | 0304000000000+I_AC, 0305000000000+I_AC, 0306000000000+I_AC, 0307000000000+I_AC,\r |
| 557 | 0310000000000+I_AC, 0311000000000+I_AC, 0312000000000+I_AC, 0313000000000+I_AC,\r |
| 558 | 0314000000000+I_AC, 0315000000000+I_AC, 0316000000000+I_AC, 0317000000000+I_AC,\r |
| 559 | 0320000000000+I_AC, 0321000000000+I_AC, 0322000000000+I_AC, 0323000000000+I_AC,\r |
| 560 | 0324000000000+I_AC, 0325000000000+I_AC, 0326000000000+I_AC, 0327000000000+I_AC,\r |
| 561 | 0330000000000+I_AC, 0331000000000+I_AC, 0332000000000+I_AC, 0333000000000+I_AC,\r |
| 562 | 0334000000000+I_AC, 0335000000000+I_AC, 0336000000000+I_AC, 0337000000000+I_AC,\r |
| 563 | 0340000000000+I_AC, 0341000000000+I_AC, 0342000000000+I_AC, 0343000000000+I_AC,\r |
| 564 | 0344000000000+I_AC, 0345000000000+I_AC, 0346000000000+I_AC, 0347000000000+I_AC,\r |
| 565 | 0350000000000+I_AC, 0351000000000+I_AC, 0352000000000+I_AC, 0353000000000+I_AC,\r |
| 566 | 0354000000000+I_AC, 0355000000000+I_AC, 0356000000000+I_AC, 0357000000000+I_AC,\r |
| 567 | 0360000000000+I_AC, 0361000000000+I_AC, 0362000000000+I_AC, 0363000000000+I_AC,\r |
| 568 | 0364000000000+I_AC, 0365000000000+I_AC, 0366000000000+I_AC, 0367000000000+I_AC,\r |
| 569 | 0370000000000+I_AC, 0371000000000+I_AC, 0372000000000+I_AC, 0373000000000+I_AC,\r |
| 570 | 0374000000000+I_AC, 0375000000000+I_AC, 0376000000000+I_AC, 0377000000000+I_AC,\r |
| 571 | \r |
| 572 | 0400000000000+I_AC, 0401000000000+I_AC, 0402000000000+I_AC, 0403000000000+I_AC,\r |
| 573 | 0404000000000+I_AC, 0405000000000+I_AC, 0406000000000+I_AC, 0407000000000+I_AC,\r |
| 574 | 0410000000000+I_AC, 0411000000000+I_AC, 0412000000000+I_AC, 0413000000000+I_AC,\r |
| 575 | 0414000000000+I_AC, 0415000000000+I_AC, 0416000000000+I_AC, 0417000000000+I_AC,\r |
| 576 | 0420000000000+I_AC, 0421000000000+I_AC, 0422000000000+I_AC, 0423000000000+I_AC,\r |
| 577 | 0424000000000+I_AC, 0425000000000+I_AC, 0426000000000+I_AC, 0427000000000+I_AC,\r |
| 578 | 0430000000000+I_AC, 0431000000000+I_AC, 0432000000000+I_AC, 0433000000000+I_AC,\r |
| 579 | 0434000000000+I_AC, 0435000000000+I_AC, 0436000000000+I_AC, 0437000000000+I_AC,\r |
| 580 | 0440000000000+I_AC, 0441000000000+I_AC, 0442000000000+I_AC, 0443000000000+I_AC,\r |
| 581 | 0444000000000+I_AC, 0445000000000+I_AC, 0446000000000+I_AC, 0447000000000+I_AC,\r |
| 582 | 0450000000000+I_AC, 0451000000000+I_AC, 0452000000000+I_AC, 0453000000000+I_AC,\r |
| 583 | 0454000000000+I_AC, 0455000000000+I_AC, 0456000000000+I_AC, 0457000000000+I_AC,\r |
| 584 | 0460000000000+I_AC, 0461000000000+I_AC, 0462000000000+I_AC, 0463000000000+I_AC,\r |
| 585 | 0464000000000+I_AC, 0465000000000+I_AC, 0466000000000+I_AC, 0467000000000+I_AC,\r |
| 586 | 0470000000000+I_AC, 0471000000000+I_AC, 0472000000000+I_AC, 0473000000000+I_AC,\r |
| 587 | 0474000000000+I_AC, 0475000000000+I_AC, 0476000000000+I_AC, 0477000000000+I_AC,\r |
| 588 | \r |
| 589 | 0500000000000+I_AC, 0501000000000+I_AC, 0502000000000+I_AC, 0503000000000+I_AC,\r |
| 590 | 0504000000000+I_AC, 0505000000000+I_AC, 0506000000000+I_AC, 0507000000000+I_AC,\r |
| 591 | 0510000000000+I_AC, 0511000000000+I_AC, 0512000000000+I_AC, 0513000000000+I_AC,\r |
| 592 | 0514000000000+I_AC, 0515000000000+I_AC, 0516000000000+I_AC, 0517000000000+I_AC,\r |
| 593 | 0520000000000+I_AC, 0521000000000+I_AC, 0522000000000+I_AC, 0523000000000+I_AC,\r |
| 594 | 0524000000000+I_AC, 0525000000000+I_AC, 0526000000000+I_AC, 0527000000000+I_AC,\r |
| 595 | 0530000000000+I_AC, 0531000000000+I_AC, 0532000000000+I_AC, 0533000000000+I_AC,\r |
| 596 | 0534000000000+I_AC, 0535000000000+I_AC, 0536000000000+I_AC, 0537000000000+I_AC,\r |
| 597 | 0540000000000+I_AC, 0541000000000+I_AC, 0542000000000+I_AC, 0543000000000+I_AC,\r |
| 598 | 0544000000000+I_AC, 0545000000000+I_AC, 0546000000000+I_AC, 0547000000000+I_AC,\r |
| 599 | 0550000000000+I_AC, 0551000000000+I_AC, 0552000000000+I_AC, 0553000000000+I_AC,\r |
| 600 | 0554000000000+I_AC, 0555000000000+I_AC, 0556000000000+I_AC, 0557000000000+I_AC,\r |
| 601 | 0560000000000+I_AC, 0561000000000+I_AC, 0562000000000+I_AC, 0563000000000+I_AC,\r |
| 602 | 0564000000000+I_AC, 0565000000000+I_AC, 0566000000000+I_AC, 0567000000000+I_AC,\r |
| 603 | 0570000000000+I_AC, 0571000000000+I_AC, 0572000000000+I_AC, 0573000000000+I_AC,\r |
| 604 | 0574000000000+I_AC, 0575000000000+I_AC, 0576000000000+I_AC, 0577000000000+I_AC,\r |
| 605 | \r |
| 606 | 0600000000000+I_AC, 0601000000000+I_AC, 0602000000000+I_AC, 0603000000000+I_AC,\r |
| 607 | 0604000000000+I_AC, 0605000000000+I_AC, 0606000000000+I_AC, 0607000000000+I_AC,\r |
| 608 | 0610000000000+I_AC, 0611000000000+I_AC, 0612000000000+I_AC, 0613000000000+I_AC,\r |
| 609 | 0614000000000+I_AC, 0615000000000+I_AC, 0616000000000+I_AC, 0617000000000+I_AC,\r |
| 610 | 0620000000000+I_AC, 0621000000000+I_AC, 0622000000000+I_AC, 0623000000000+I_AC,\r |
| 611 | 0624000000000+I_AC, 0625000000000+I_AC, 0626000000000+I_AC, 0627000000000+I_AC,\r |
| 612 | 0630000000000+I_AC, 0631000000000+I_AC, 0632000000000+I_AC, 0633000000000+I_AC,\r |
| 613 | 0634000000000+I_AC, 0635000000000+I_AC, 0636000000000+I_AC, 0637000000000+I_AC,\r |
| 614 | 0640000000000+I_AC, 0641000000000+I_AC, 0642000000000+I_AC, 0643000000000+I_AC,\r |
| 615 | 0644000000000+I_AC, 0645000000000+I_AC, 0646000000000+I_AC, 0647000000000+I_AC,\r |
| 616 | 0650000000000+I_AC, 0651000000000+I_AC, 0652000000000+I_AC, 0653000000000+I_AC,\r |
| 617 | 0654000000000+I_AC, 0655000000000+I_AC, 0656000000000+I_AC, 0657000000000+I_AC,\r |
| 618 | 0660000000000+I_AC, 0661000000000+I_AC, 0662000000000+I_AC, 0663000000000+I_AC,\r |
| 619 | 0664000000000+I_AC, 0665000000000+I_AC, 0666000000000+I_AC, 0667000000000+I_AC,\r |
| 620 | 0670000000000+I_AC, 0671000000000+I_AC, 0672000000000+I_AC, 0673000000000+I_AC,\r |
| 621 | 0674000000000+I_AC, 0675000000000+I_AC, 0676000000000+I_AC, 0677000000000+I_AC,\r |
| 622 | \r |
| 623 | 0704000000000+I_AC, 0705000000000+I_AC,\r |
| 624 | 0710000000000+I_AC, 0711000000000+I_AC, 0712000000000+I_AC, 0713000000000+I_AC,\r |
| 625 | 0714000000000+I_AC, 0715000000000+I_AC, 0716000000000+I_AC, 0717000000000+I_AC,\r |
| 626 | 0720000000000+I_AC, 0721000000000+I_AC, 0722000000000+I_AC, 0723000000000+I_AC,\r |
| 627 | 0724000000000+I_AC, 0725000000000+I_AC,\r |
| 628 | \r |
| 629 | 0700000000000+I_IO, 0700040000000+I_IO, 0700100000000+I_IO, 0700140000000+I_IO,\r |
| 630 | 0700200000000+I_IO, 0700240000000+I_IO, 0700300000000+I_IO, 0700340000000+I_IO,\r |
| 631 | \r |
| 632 | 0400000000000+I_AC, 0401000000000+I_AC, 0402000000000+I_AC, 0403000000000+I_AC,\r |
| 633 | 0434000000000+I_AC, 0435000000000+I_AC, 0436000000000+I_AC, 0437000000000+I_AC,\r |
| 634 | 0415000000000+I_AC, 0501000000000+I_AC,\r |
| 635 | \r |
| 636 | 0001000000000+I_AC, 0002000000000+I_AC, 0003000000000+I_AC,\r |
| 637 | 0004000000000+I_AC, 0005000000000+I_AC, 0006000000000+I_AC, 0007000000000+I_AC,\r |
| 638 | 0010000000000+I_AC, 0011000000000+I_AC, 0012000000000+I_AC, 0013000000000+I_AC,\r |
| 639 | 0014000000000+I_AC, 0015000000000+I_AC, 0016000000000+I_AC, 0017000000000+I_AC,\r |
| 640 | 0020000000000+I_AC, 0021000000000+I_AC, 0022000000000+I_AC, 0023000000000+I_AC,\r |
| 641 | 0024000000000+I_AC, 0025000000000+I_AC, 0026000000000+I_AC, 0027000000000+I_AC,\r |
| 642 | 0030000000000+I_AC, 0031000000000+I_AC,\r |
| 643 | -1\r |
| 644 | };\r |
| 645 | \r |
| 646 | #define NUMDEV 6\r |
| 647 | \r |
| 648 | static const char *devnam[NUMDEV] = {\r |
| 649 | "APR", "PI", "PAG", "CCA", "TIM", "MTR"\r |
| 650 | };\r |
| 651 | \r |
| 652 | /* Symbolic decode\r |
| 653 | \r |
| 654 | Inputs:\r |
| 655 | *of = output stream\r |
| 656 | addr = current PC\r |
| 657 | *val = pointer to values\r |
| 658 | *uptr = pointer to unit\r |
| 659 | sw = switches\r |
| 660 | Outputs:\r |
| 661 | return = status code\r |
| 662 | */\r |
| 663 | \r |
| 664 | #define FMTASC(x) ((x) < 040)? "<%03o>": "%c", (x)\r |
| 665 | #define SIXTOASC(x) ((x) + 040)\r |
| 666 | \r |
| 667 | t_stat fprint_sym (FILE *of, t_addr addr, t_value *val,\r |
| 668 | UNIT *uptr, int32 sw)\r |
| 669 | {\r |
| 670 | int32 i, j, c, cflag, ac, xr, y, dev;\r |
| 671 | d10 inst;\r |
| 672 | \r |
| 673 | inst = val[0];\r |
| 674 | cflag = (uptr == NULL) || (uptr == &cpu_unit);\r |
| 675 | if (sw & SWMASK ('A')) { /* ASCII? */\r |
| 676 | if (inst > 0377) return SCPE_ARG;\r |
| 677 | fprintf (of, FMTASC ((int32) (inst & 0177)));\r |
| 678 | return SCPE_OK;\r |
| 679 | }\r |
| 680 | if (sw & SWMASK ('C')) { /* character? */\r |
| 681 | for (i = 30; i >= 0; i = i - 6) {\r |
| 682 | c = (int32) ((inst >> i) & 077);\r |
| 683 | fprintf (of, "%c", SIXTOASC (c));\r |
| 684 | } \r |
| 685 | return SCPE_OK;\r |
| 686 | }\r |
| 687 | if (sw & SWMASK ('P')) { /* packed? */\r |
| 688 | for (i = 29; i >= 0; i = i - 7) {\r |
| 689 | c = (int32) ((inst >> i) & 0177);\r |
| 690 | fprintf (of, FMTASC (c));\r |
| 691 | }\r |
| 692 | return SCPE_OK;\r |
| 693 | }\r |
| 694 | if (!(sw & SWMASK ('M'))) return SCPE_ARG;\r |
| 695 | \r |
| 696 | /* Instruction decode */\r |
| 697 | \r |
| 698 | ac = GET_AC (inst);\r |
| 699 | xr = GET_XR (inst);\r |
| 700 | y = GET_ADDR (inst);\r |
| 701 | dev = GET_DEV (inst);\r |
| 702 | for (i = 0; opc_val[i] >= 0; i++) { /* loop thru ops */\r |
| 703 | j = (int32) ((opc_val[i] >> I_V_FL) & I_M_FL); /* get class */\r |
| 704 | if (((opc_val[i] & DMASK) == (inst & masks[j])) && /* match? */\r |
| 705 | (((opc_val[i] & I_ITS) == 0) || Q_ITS)) {\r |
| 706 | fprintf (of, "%s ", opcode[i]); /* opcode */\r |
| 707 | switch (j) { /* case on class */\r |
| 708 | \r |
| 709 | case I_V_AC: /* AC + address */\r |
| 710 | fprintf (of, "%-o,", ac); /* print AC, fall thru */\r |
| 711 | case I_V_OP: /* address only */\r |
| 712 | if (inst & INST_IND) fprintf (of, "@");\r |
| 713 | if (xr) fprintf (of, "%-o(%-o)", y, xr);\r |
| 714 | else fprintf (of, "%-o", y);\r |
| 715 | break;\r |
| 716 | \r |
| 717 | case I_V_IO: /* I/O */\r |
| 718 | if (dev < NUMDEV) fprintf (of, "%s,", devnam[dev]);\r |
| 719 | else fprintf (of, "%-o,", dev);\r |
| 720 | if (inst & INST_IND) fprintf (of, "@");\r |
| 721 | if (xr) fprintf (of, "%-o(%-o)", y, xr);\r |
| 722 | else fprintf (of, "%-o", y);\r |
| 723 | break;\r |
| 724 | } /* end case */\r |
| 725 | return SCPE_OK;\r |
| 726 | } /* end if */\r |
| 727 | } /* end for */\r |
| 728 | return SCPE_ARG;\r |
| 729 | }\r |
| 730 | \r |
| 731 | /* Get operand, including indirect and index\r |
| 732 | \r |
| 733 | Inputs:\r |
| 734 | *cptr = pointer to input string\r |
| 735 | *status = pointer to error status\r |
| 736 | Outputs:\r |
| 737 | val = output value\r |
| 738 | */\r |
| 739 | \r |
| 740 | t_value get_opnd (char *cptr, t_stat *status)\r |
| 741 | {\r |
| 742 | int32 sign = 0;\r |
| 743 | t_value val, xr = 0, ind = 0;\r |
| 744 | char *tptr;\r |
| 745 | \r |
| 746 | *status = SCPE_ARG; /* assume fail */\r |
| 747 | if (*cptr == '@') {\r |
| 748 | ind = INST_IND;\r |
| 749 | cptr++;\r |
| 750 | } \r |
| 751 | if (*cptr == '+') cptr++;\r |
| 752 | else if (*cptr == '-') {\r |
| 753 | sign = 1;\r |
| 754 | cptr++;\r |
| 755 | }\r |
| 756 | val = strtotv (cptr, &tptr, 8);\r |
| 757 | if (val > 0777777) return 0;\r |
| 758 | if (sign) val = (~val + 1) & 0777777;\r |
| 759 | cptr = tptr;\r |
| 760 | if (*cptr == '(') {\r |
| 761 | cptr++;\r |
| 762 | xr = strtotv (cptr, &tptr, 8);\r |
| 763 | if ((cptr == tptr) || (*tptr != ')') ||\r |
| 764 | (xr > AC_NUM) || (xr == 0)) return 0;\r |
| 765 | cptr = ++tptr;\r |
| 766 | }\r |
| 767 | if (*cptr == 0) *status = SCPE_OK;\r |
| 768 | return (ind | (xr << 18) | val);\r |
| 769 | }\r |
| 770 | \r |
| 771 | /* Symbolic input\r |
| 772 | \r |
| 773 | Inputs:\r |
| 774 | *cptr = pointer to input string\r |
| 775 | addr = current PC\r |
| 776 | uptr = pointer to unit\r |
| 777 | *val = pointer to output values\r |
| 778 | sw = switches\r |
| 779 | Outputs:\r |
| 780 | status = error status\r |
| 781 | */\r |
| 782 | \r |
| 783 | t_stat parse_sym (char *cptr, t_addr addr, UNIT *uptr, t_value *val, int32 sw)\r |
| 784 | {\r |
| 785 | int32 cflag, i, j;\r |
| 786 | t_value ac, dev;\r |
| 787 | t_stat r;\r |
| 788 | char gbuf[CBUFSIZE];\r |
| 789 | \r |
| 790 | cflag = (uptr == NULL) || (uptr == &cpu_unit);\r |
| 791 | while (isspace (*cptr)) cptr++;\r |
| 792 | for (i = 0; i < 6; i++) {\r |
| 793 | if (cptr[i] == 0) {\r |
| 794 | for (j = i + 1; j <= 6; j++) cptr[j] = 0;\r |
| 795 | break;\r |
| 796 | }\r |
| 797 | }\r |
| 798 | if ((sw & SWMASK ('A')) || ((*cptr == '\'') && cptr++)) { /* ASCII char? */\r |
| 799 | if (cptr[0] == 0) return SCPE_ARG; /* must have 1 char */\r |
| 800 | val[0] = (t_value) cptr[0];\r |
| 801 | return SCPE_OK;\r |
| 802 | }\r |
| 803 | if ((sw & SWMASK ('C')) || ((*cptr == '"') && cptr++)) { /* sixbit string? */\r |
| 804 | if (cptr[0] == 0) return SCPE_ARG; /* must have 1 char */\r |
| 805 | for (i = 0; i < 6; i++) {\r |
| 806 | val[0] = (val[0] << 6);\r |
| 807 | if (cptr[i]) val[0] = val[0] |\r |
| 808 | ((t_value) ((cptr[i] + 040) & 077));\r |
| 809 | }\r |
| 810 | return SCPE_OK;\r |
| 811 | }\r |
| 812 | if ((sw & SWMASK ('P')) || ((*cptr == '#') && cptr++)) { /* packed string? */\r |
| 813 | if (cptr[0] == 0) return SCPE_ARG; /* must have 1 char */\r |
| 814 | for (i = 0; i < 5; i++) val[0] = (val[0] << 7) | ((t_value) cptr[i]);\r |
| 815 | val[0] = val[0] << 1;\r |
| 816 | return SCPE_OK;\r |
| 817 | }\r |
| 818 | \r |
| 819 | /* Instruction parse */\r |
| 820 | \r |
| 821 | cptr = get_glyph (cptr, gbuf, 0); /* get opcode */\r |
| 822 | for (i = 0; (opcode[i] != NULL) && (strcmp (opcode[i], gbuf) != 0) ; i++) ;\r |
| 823 | if (opcode[i] == NULL) return SCPE_ARG;\r |
| 824 | val[0] = opc_val[i] & DMASK; /* get value */\r |
| 825 | j = (int32) ((opc_val[i] >> I_V_FL) & I_M_FL); /* get class */\r |
| 826 | switch (j) { /* case on class */\r |
| 827 | \r |
| 828 | case I_V_AC: /* AC + operand */\r |
| 829 | if (strchr (cptr, ',')) { /* AC specified? */\r |
| 830 | cptr = get_glyph (cptr, gbuf, ','); /* get glyph */\r |
| 831 | if (gbuf[0]) { /* can be omitted */\r |
| 832 | ac = get_uint (gbuf, 8, AC_NUM - 1, &r);\r |
| 833 | if (r != SCPE_OK) return SCPE_ARG;\r |
| 834 | val[0] = val[0] | (ac << INST_V_AC);\r |
| 835 | }\r |
| 836 | } /* fall through */\r |
| 837 | case I_V_OP: /* operand */\r |
| 838 | cptr = get_glyph (cptr, gbuf, 0);\r |
| 839 | val[0] = val[0] | get_opnd (gbuf, &r);\r |
| 840 | if (r != SCPE_OK) return SCPE_ARG;\r |
| 841 | break;\r |
| 842 | \r |
| 843 | case I_V_IO: /* I/O */\r |
| 844 | cptr = get_glyph (cptr, gbuf, ','); /* get glyph */\r |
| 845 | for (dev = 0; (dev < NUMDEV) && (strcmp (devnam[dev], gbuf) != 0); dev++);\r |
| 846 | if (dev >= NUMDEV) {\r |
| 847 | dev = get_uint (gbuf, 8, INST_M_DEV, &r);\r |
| 848 | if (r != SCPE_OK) return SCPE_ARG;\r |
| 849 | }\r |
| 850 | val[0] = val[0] | (dev << INST_V_DEV);\r |
| 851 | cptr = get_glyph (cptr, gbuf, 0);\r |
| 852 | val[0] = val[0] | get_opnd (gbuf, &r);\r |
| 853 | if (r != SCPE_OK) return SCPE_ARG;\r |
| 854 | break;\r |
| 855 | } /* end case */\r |
| 856 | \r |
| 857 | if (*cptr != 0) return SCPE_ARG; /* junk at end? */\r |
| 858 | return SCPE_OK;\r |
| 859 | }\r |