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| author | 2024-04-25 21:24:10 +0100 | |
|---|---|---|
| committer | 2024-04-25 22:32:27 +0000 | |
| commit | 2d04cacc5322951f187bb17e017c12920ac8ebe2 (patch) | |
| tree | 80ee017efa878dfd5344b44249e6a241f2a7f6e2 /v4.0/src/DEV/XMAEM/INDEINS.MAC | |
| parent | Merge pull request #430 from jpbaltazar/typoptbr (diff) | |
| download | ms-dos-main.tar.gz ms-dos-main.tar.xz ms-dos-main.zip | |
Diffstat (limited to 'v4.0/src/DEV/XMAEM/INDEINS.MAC')
| -rw-r--r-- | v4.0/src/DEV/XMAEM/INDEINS.MAC | 923 |
1 files changed, 923 insertions, 0 deletions
diff --git a/v4.0/src/DEV/XMAEM/INDEINS.MAC b/v4.0/src/DEV/XMAEM/INDEINS.MAC new file mode 100644 index 0000000..c4b13e5 --- /dev/null +++ b/v4.0/src/DEV/XMAEM/INDEINS.MAC | |||
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| 1 | COMMENT # | ||
| 2 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | ||
| 3 | * * | ||
| 4 | * MODULE NAME : INDEINS * | ||
| 5 | * * | ||
| 6 | * 5669-196 (C) COPYRIGHT 1988 Microsoft Corp. * | ||
| 7 | * * | ||
| 8 | * DESCRIPTIVE NAME: Instructions for the 80386 * | ||
| 9 | * * | ||
| 10 | * STATUS (LEVEL) : Version (0) Level (1.0) * | ||
| 11 | * * | ||
| 12 | * FUNCTION : These macros define instructions that are recognized by * | ||
| 13 | * the 80386 but that are not recognized by MASM 3.0. We * | ||
| 14 | * have to create these instructions ourselves because the * | ||
| 15 | * Macro Assembler won't. * | ||
| 16 | * * | ||
| 17 | * MODULE TYPE : MAC * | ||
| 18 | * * | ||
| 19 | * REGISTER USAGE : 80286 Standard * | ||
| 20 | * * | ||
| 21 | * CHANGE ACTIVITY : * | ||
| 22 | * * | ||
| 23 | * $MAC(INDEINS) COMP(LOAD) PROD(3270PC) : * | ||
| 24 | * * | ||
| 25 | * $D0=D0004700 410 870604 D : NEW FOR RELEASE 1.1 * | ||
| 26 | * $P1=P0000311 410 870804 D : RENAME MODULE'S LIBRARY FILE TYPE TO "MAC" * | ||
| 27 | * * | ||
| 28 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | ||
| 29 | # | ||
| 30 | |||
| 31 | ; Some information about creating instructions | ||
| 32 | |||
| 33 | ; MODIFIER BYTE VALUES | ||
| 34 | |||
| 35 | ; MOD REG/OPX R/M | ||
| 36 | ; --- ------- --- | ||
| 37 | ; 11 111 111 | ||
| 38 | |||
| 39 | ; EAX AX AL 000 DISP0 00 | ||
| 40 | ; ECX CX CL 001 DISPB 01 | ||
| 41 | ; EDX DX DL 010 DISPW 10 | ||
| 42 | ; EBX BX BL 011 DISPR 11 | ||
| 43 | ; ESP SP AH 100 | ||
| 44 | ; EBP BP CH 101 | ||
| 45 | ; ESI SI DH 110 | ||
| 46 | ; EDI DI BH 111 | ||
| 47 | |||
| 48 | ; ES:0 | ||
| 49 | ; CS:1 | ||
| 50 | ; SS:2 | ||
| 51 | ; DS:3 | ||
| 52 | ; FS:4 | ||
| 53 | ; GS:5 | ||
| 54 | |||
| 55 | |||
| 56 | ; OPX FIELD VALUES | ||
| 57 | |||
| 58 | ; 00F-000 OPCODE VALUES 00F-001 OPCODE VALUES | ||
| 59 | ; --------------------- --------------------- | ||
| 60 | |||
| 61 | ; SLDT 000 SGDT 000 | ||
| 62 | ; STR 001 SIDT 001 | ||
| 63 | ; LLDT 010 LIDT 010 | ||
| 64 | ; LTR 011 LGDT 011 | ||
| 65 | ; VERR 100 SMSW 100 | ||
| 66 | ; VERW 101 ? 101 | ||
| 67 | ; ? 110 LMSW 110 | ||
| 68 | ; ? 111 ? 111 | ||
| 69 | |||
| 70 | |||
| 71 | PAGE | ||
| 72 | |||
| 73 | ; Macros to move to and from the 80386 system registers and to and from the | ||
| 74 | ; new segment registers FS and GS. | ||
| 75 | |||
| 76 | |||
| 77 | ; CMOV - Move to and From Control Registers | ||
| 78 | ; | ||
| 79 | ; Examples: | ||
| 80 | ; | ||
| 81 | ; CMOV CRx,EREG | ||
| 82 | ; CMOV EREG,CRx | ||
| 83 | ; | ||
| 84 | |||
| 85 | CMOV MACRO REG1,REG2 | ||
| 86 | |||
| 87 | _CREGFD = 0 | ||
| 88 | _CRCNT = 0 | ||
| 89 | IRP TREG,<CR3,CR2,CR1,CR0> | ||
| 90 | IFIDN <®1>,<&TREG> | ||
| 91 | _CREGFD = 1 | ||
| 92 | _CRCNT = 0 | ||
| 93 | ELSE | ||
| 94 | _CRCNT = _CRCNT + 1 | ||
| 95 | ENDIF | ||
| 96 | ENDM | ||
| 97 | IFE _CREGFD-1 | ||
| 98 | F_DREG <®2> | ||
| 99 | IF _DREGNUM LT 8 | ||
| 100 | DB 0FH | ||
| 101 | DB 22H | ||
| 102 | DB 0C0H + _CRCNT*8 + _DREGNUM | ||
| 103 | ELSE | ||
| 104 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 105 | ENDIF | ||
| 106 | ELSE | ||
| 107 | _CREGFD = 0 | ||
| 108 | _CRCNT = 0 | ||
| 109 | IRP TREG,<CR3,CR2,CR1,CR0> | ||
| 110 | IFIDN <®2>,<&TREG> | ||
| 111 | _CREGFD = 1 | ||
| 112 | _CRCNT = 0 | ||
| 113 | ELSE | ||
| 114 | _CRCNT = _CRCNT + 1 | ||
| 115 | ENDIF | ||
| 116 | ENDM | ||
| 117 | IFE _CREGFD-1 | ||
| 118 | F_DREG <®1> | ||
| 119 | IF _DREGNUM LT 8 | ||
| 120 | DB 0FH | ||
| 121 | DB 20H | ||
| 122 | DB 0C0H + _CRCNT*8 + _DREGNUM | ||
| 123 | ELSE | ||
| 124 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 125 | ENDIF | ||
| 126 | ELSE | ||
| 127 | SYNTAX ERROR - CONTROL REGISTER EXPECTED | ||
| 128 | ENDIF | ||
| 129 | ENDIF | ||
| 130 | ENDM | ||
| 131 | |||
| 132 | |||
| 133 | ; DMOV - Move to and From Debug Registers | ||
| 134 | ; | ||
| 135 | ; Examples: | ||
| 136 | ; | ||
| 137 | ; DMOV DRx,EREG | ||
| 138 | ; DMOV EREG,DRx | ||
| 139 | ; | ||
| 140 | |||
| 141 | DMOV MACRO REG1,REG2 | ||
| 142 | |||
| 143 | _DREGFD = 0 | ||
| 144 | _DRCNT = 0 | ||
| 145 | IRP TREG,<DR7,DR6,DRX,DRX,DR3,DR2,DR1,DR0> | ||
| 146 | IFIDN <®1>,<&TREG> | ||
| 147 | _DREGFD = 1 | ||
| 148 | _DRCNT = 0 | ||
| 149 | ELSE | ||
| 150 | _DRCNT = _DRCNT + 1 | ||
| 151 | ENDIF | ||
| 152 | ENDM | ||
| 153 | IFE _DREGFD-1 | ||
| 154 | F_DREG <®2> | ||
| 155 | IF _DREGNUM LT 8 | ||
| 156 | DB 0FH | ||
| 157 | DB 23H | ||
| 158 | DB 0C0H + _DRCNT*8 + _DREGNUM | ||
| 159 | ELSE | ||
| 160 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 161 | ENDIF | ||
| 162 | ELSE | ||
| 163 | _DREGFD = 0 | ||
| 164 | _DRCNT = 0 | ||
| 165 | IRP TREG,<DR7,DR6,DRX,DRX,DR3,DR2,DR1,DR0> | ||
| 166 | IFIDN <®2>,<&TREG> | ||
| 167 | _DREGFD = 1 | ||
| 168 | _DRCNT = 0 | ||
| 169 | ELSE | ||
| 170 | _DRCNT = _DRCNT + 1 | ||
| 171 | ENDIF | ||
| 172 | ENDM | ||
| 173 | IFE _DREGFD-1 | ||
| 174 | F_DREG <®1> | ||
| 175 | IF _DREGNUM LT 8 | ||
| 176 | DB 0FH | ||
| 177 | DB 21H | ||
| 178 | DB 0C0H + _DRCNT*8 + _DREGNUM | ||
| 179 | ELSE | ||
| 180 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 181 | ENDIF | ||
| 182 | ELSE | ||
| 183 | SYNTAX ERROR - DEBUG REGISTER EXPECTED | ||
| 184 | ENDIF | ||
| 185 | ENDIF | ||
| 186 | ENDM | ||
| 187 | |||
| 188 | ; TMOV - Move to and From Test Registers | ||
| 189 | ; | ||
| 190 | ; Examples: | ||
| 191 | ; | ||
| 192 | ; TMOV TRx,EREG | ||
| 193 | ; TMOV EREG,TRx | ||
| 194 | ; | ||
| 195 | |||
| 196 | TMOV MACRO REG1,REG2 | ||
| 197 | |||
| 198 | _TREGFD = 0 | ||
| 199 | _TRCNT = 0 | ||
| 200 | IRP TREG,<TR7,TR6> | ||
| 201 | IFIDN <®1>,<&TREG> | ||
| 202 | _TREGFD = 1 | ||
| 203 | _TRCNT = 0 | ||
| 204 | ELSE | ||
| 205 | _TRCNT = _TRCNT + 1 | ||
| 206 | ENDIF | ||
| 207 | ENDM | ||
| 208 | _TRCNT = _TRCNT + 6 | ||
| 209 | IFE _TREGFD-1 | ||
| 210 | F_DREG <®2> | ||
| 211 | IF _DREGNUM LT 8 | ||
| 212 | DB 0FH | ||
| 213 | DB 26H | ||
| 214 | DB 0C0H + _TRCNT*8 + _DREGNUM | ||
| 215 | ELSE | ||
| 216 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 217 | ENDIF | ||
| 218 | ELSE | ||
| 219 | _TREGFD = 0 | ||
| 220 | _TRCNT = 0 | ||
| 221 | IRP TREG,<TR7,TR6> | ||
| 222 | IFIDN <®2>,<&TREG> | ||
| 223 | _TREGFD = 1 | ||
| 224 | _TRCNT = 0 | ||
| 225 | ELSE | ||
| 226 | _TRCNT = _TRCNT + 1 | ||
| 227 | ENDIF | ||
| 228 | ENDM | ||
| 229 | _TRCNT = _TRCNT + 6 | ||
| 230 | IFE _TREGFD-1 | ||
| 231 | F_DREG <®1> | ||
| 232 | IF _DREGNUM LT 8 | ||
| 233 | DB 0FH | ||
| 234 | DB 24H | ||
| 235 | DB 0C0H + _TRCNT*8 + _DREGNUM | ||
| 236 | ELSE | ||
| 237 | SYNTAX ERROR - EXTENDED REGISTER EXPECTED | ||
| 238 | ENDIF | ||
| 239 | ELSE | ||
| 240 | SYNTAX ERROR - TEST REGISTER EXPECTED | ||
| 241 | ENDIF | ||
| 242 | ENDIF | ||
| 243 | ENDM | ||
| 244 | |||
| 245 | ; SMOV - Move to/from FS/GS segment registers from/to general registers | ||
| 246 | ; | ||
| 247 | ; Examples: | ||
| 248 | ; | ||
| 249 | ; SMOV SReg, REG16 | ||
| 250 | ; SMOV REG16, SReg | ||
| 251 | ; | ||
| 252 | |||
| 253 | SMOV MACRO REG1,REG2 | ||
| 254 | _SREGNUM = 8 | ||
| 255 | _SREG1 = 1 | ||
| 256 | IFIDN <®1>,<FS> | ||
| 257 | _SREGNUM = 4 | ||
| 258 | ELSE | ||
| 259 | IFIDN <®1>,<FS> | ||
| 260 | _SREGNUM = 4 | ||
| 261 | ENDIF | ||
| 262 | ENDIF | ||
| 263 | IF _SREGNUM GT 7 | ||
| 264 | IFIDN <®1>,<GS> | ||
| 265 | _SREGNUM = 5 | ||
| 266 | ELSE | ||
| 267 | IFIDN <®1>,<GS> | ||
| 268 | _SREGNUM = 5 | ||
| 269 | ENDIF | ||
| 270 | ENDIF | ||
| 271 | ENDIF | ||
| 272 | IF _SREGNUM GT 7 | ||
| 273 | _SREG1 = 0 | ||
| 274 | IFIDN <®2>,<FS> | ||
| 275 | _SREGNUM = 4 | ||
| 276 | ELSE | ||
| 277 | IFIDN <®2>,<FS> | ||
| 278 | _SREGNUM = 4 | ||
| 279 | ENDIF | ||
| 280 | ENDIF | ||
| 281 | IF _SREGNUM GT 7 | ||
| 282 | IFIDN <®2>,<GS> | ||
| 283 | _SREGNUM = 5 | ||
| 284 | ELSE | ||
| 285 | IFIDN <®2>,<GS> | ||
| 286 | _SREGNUM = 5 | ||
| 287 | ENDIF | ||
| 288 | ENDIF | ||
| 289 | ENDIF | ||
| 290 | ENDIF | ||
| 291 | IF _SREGNUM GT 7 | ||
| 292 | SYNTAX ERROR - FS OR GS SEGMENT REGISTER EXPECTED | ||
| 293 | ELSE | ||
| 294 | IF _SREG1 EQ 1 | ||
| 295 | DB 8EH | ||
| 296 | F_WREG <®2> | ||
| 297 | ELSE | ||
| 298 | DB 8CH | ||
| 299 | F_WREG <®1> | ||
| 300 | ENDIF | ||
| 301 | IF _WREGNUM GT 7 | ||
| 302 | SYNTAX ERROR - WORD REGISTER EXPECTED | ||
| 303 | ELSE | ||
| 304 | DB 0C0H + _SREGNUM*8 + _WREGNUM | ||
| 305 | ENDIF | ||
| 306 | ENDIF | ||
| 307 | ENDM | ||
| 308 | |||
| 309 | F_MOD MACRO TYPE,DISP1,DISP2 | ||
| 310 | _DISP = 2 | ||
| 311 | ;; 1 0 | ||
| 312 | IRP _TEST_,<DISP32, DISP8> | ||
| 313 | IFIDN <&TYPE>,<&_TEST_> | ||
| 314 | _DISP = 0 | ||
| 315 | ELSE | ||
| 316 | _DISP = _DISP + 1 | ||
| 317 | ENDIF | ||
| 318 | ENDM | ||
| 319 | IFE (_DISP LT 2) | ||
| 320 | ;; 1 0 | ||
| 321 | IRP _TEST_,<DISP32, DISP8> | ||
| 322 | IFIDN <&TYPE>,<&_TEST_> | ||
| 323 | _DISP = 0 | ||
| 324 | ELSE | ||
| 325 | _DISP = _DISP + 1 | ||
| 326 | ENDIF | ||
| 327 | ENDM | ||
| 328 | ENDIF | ||
| 329 | IF _DISP LT 2 | ||
| 330 | IFB <&DISP1> | ||
| 331 | SYNTAX ERROR - IMMEDIATE OPERAND EXPECTED | ||
| 332 | ELSE | ||
| 333 | IFE _DISP-1 | ||
| 334 | _MOD = 2 | ||
| 335 | ELSE | ||
| 336 | _MOD = 1 | ||
| 337 | ENDIF | ||
| 338 | ENDIF | ||
| 339 | ELSE | ||
| 340 | _MOD = 0 | ||
| 341 | ENDIF | ||
| 342 | ENDM | ||
| 343 | |||
| 344 | MK_DISP MACRO P3,P4 | ||
| 345 | IFE _DISP | ||
| 346 | DB &P3 | ||
| 347 | ELSE | ||
| 348 | DW &P3 | ||
| 349 | IFNB <&P4> | ||
| 350 | IFDIF <&P4>,<IMMD> | ||
| 351 | DW &P4 | ||
| 352 | ENDIF | ||
| 353 | ELSE | ||
| 354 | DW 0H | ||
| 355 | ENDIF | ||
| 356 | ENDIF | ||
| 357 | ENDM | ||
| 358 | |||
| 359 | MK_IMMD MACRO P2,P3,P4,P5 | ||
| 360 | _IMMDCNT = 3 | ||
| 361 | IRP _PARM,<&P2,&P3,&P4,&P5> | ||
| 362 | IFE _IMMDCNT | ||
| 363 | IF _SIZE EQ 1 | ||
| 364 | DB &_PARM | ||
| 365 | ELSE | ||
| 366 | DW &_PARM | ||
| 367 | ENDIF | ||
| 368 | ELSE | ||
| 369 | IFE _IMMDCNT-1 | ||
| 370 | IF _SIZE EQ 4 | ||
| 371 | IFNB <&_PARM> | ||
| 372 | DW &_PARM | ||
| 373 | ELSE | ||
| 374 | DW 0H | ||
| 375 | ENDIF | ||
| 376 | ENDIF | ||
| 377 | ENDIF | ||
| 378 | ENDIF | ||
| 379 | _IMMDCNT = _IMMDCNT + 1 | ||
| 380 | IFIDN <&_PARM>,<IMMD> | ||
| 381 | _IMMDCNT = 0 | ||
| 382 | ENDIF | ||
| 383 | ENDM | ||
| 384 | ENDM | ||
| 385 | |||
| 386 | F_BREG MACRO TBREG | ||
| 387 | _BREGNUM = 0 | ||
| 388 | IRP TREG,<BH,DH,CH,AH,BL,DL,CL,AL> | ||
| 389 | IFIDN <&TBREG>,<&TREG> | ||
| 390 | _BREGNUM = 0 | ||
| 391 | ELSE | ||
| 392 | _BREGNUM = _BREGNUM + 1 | ||
| 393 | ENDIF | ||
| 394 | ENDM | ||
| 395 | IFE (_BREGNUM LT 8) | ||
| 396 | IRP TREG,<BH,DH,CH,AH,BL,DL,CL,AL> | ||
| 397 | IFIDN <&TDREG>,<&TREG> | ||
| 398 | _BREGNUM = 0 | ||
| 399 | ELSE | ||
| 400 | _BREGNUM = _BREGNUM + 1 | ||
| 401 | ENDIF | ||
| 402 | ENDM | ||
| 403 | ENDIF | ||
| 404 | ENDM | ||
| 405 | |||
| 406 | F_WREG MACRO TWREG | ||
| 407 | _WREGNUM = 0 | ||
| 408 | IRP TREG,<DI,SI,BP,SP,BX,DX,CX,AX> | ||
| 409 | IFIDN <&TWREG>,<&TREG> | ||
| 410 | _WREGNUM = 0 | ||
| 411 | ELSE | ||
| 412 | _WREGNUM = _WREGNUM + 1 | ||
| 413 | ENDIF | ||
| 414 | ENDM | ||
| 415 | IFE (_WREGNUM LT 8) | ||
| 416 | IRP TREG,<DI,SI,BP,SP,BX,DX,CX,AX> | ||
| 417 | IFIDN <&TWREG>,<&TREG> | ||
| 418 | _WREGNUM = 0 | ||
| 419 | ELSE | ||
| 420 | _WREGNUM = _WREGNUM + 1 | ||
| 421 | ENDIF | ||
| 422 | ENDM | ||
| 423 | ENDIF | ||
| 424 | ENDM | ||
| 425 | |||
| 426 | F_DREG MACRO TDREG | ||
| 427 | _DREGNUM = 0 | ||
| 428 | IRP TREG,<EDI,ESI,EBP,ESP,EBX,EDX,ECX,EAX> | ||
| 429 | IFIDN <&TDREG>,<&TREG> | ||
| 430 | _DREGNUM = 0 | ||
| 431 | ELSE | ||
| 432 | _DREGNUM = _DREGNUM + 1 | ||
| 433 | ENDIF | ||
| 434 | ENDM | ||
| 435 | IFE (_DREGNUM LT 8) | ||
| 436 | IRP TREG,<EDI,ESI,EBP,ESP,EBX,EDX,ECX,EAX> | ||
| 437 | IFIDN <&TDREG>,<&TREG> | ||
| 438 | _DREGNUM = 0 | ||
| 439 | ELSE | ||
| 440 | _DREGNUM = _DREGNUM + 1 | ||
| 441 | ENDIF | ||
| 442 | ENDM | ||
| 443 | ENDIF | ||
| 444 | ENDM | ||
| 445 | |||
| 446 | F_BASE MACRO TBASE | ||
| 447 | _BASE = 0 | ||
| 448 | ;; 7 6 5 4 3 2 1 0 | ||
| 449 | IRP TREG,<[EDI],[ESI],[EBP],[ESP],[EBX],[EDX],[ECX],[EAX]> | ||
| 450 | IFIDN <&TBASE>,<&TREG> | ||
| 451 | _BASE = 0 | ||
| 452 | ELSE | ||
| 453 | _BASE = _BASE + 1 | ||
| 454 | ENDIF | ||
| 455 | ENDM | ||
| 456 | IFE (_BASE LT 8) | ||
| 457 | ;; 7 6 5 4 3 2 1 0 | ||
| 458 | IRP TREG,<[EDI],[ESI],[EBP],[ESP],[EBX],[EDX],[ECX],[EAX]> | ||
| 459 | IFIDN <&TBASE>,<&TREG> | ||
| 460 | _BASE = 0 | ||
| 461 | ELSE | ||
| 462 | _BASE = _BASE + 1 | ||
| 463 | ENDIF | ||
| 464 | ENDM | ||
| 465 | ENDIF | ||
| 466 | ENDM | ||
| 467 | |||
| 468 | F_INDEX MACRO INDX | ||
| 469 | _INDEX = 0 | ||
| 470 | ;; 7 6 5 4 3 2 1 0 | ||
| 471 | IRP TREG,<[EDI,[ESI,[EBP,_XX_,[EBX,[EDX,[ECX,[EAX> | ||
| 472 | IFIDN <&INDX>,<&TREG> | ||
| 473 | _INDEX = 0 | ||
| 474 | ELSE | ||
| 475 | _INDEX = _INDEX + 1 | ||
| 476 | ENDIF | ||
| 477 | ENDM | ||
| 478 | IFE (_INDEX LT 8) | ||
| 479 | ;; 7 6 5 4 3 2 1 0 | ||
| 480 | IRP TREG,<[EDI,[ESI,[EBP,_XX_,[EBX,[EDX,[ECX,[EAX> | ||
| 481 | IFIDN <&INDX>,<&TREG> | ||
| 482 | _INDEX = 0 | ||
| 483 | ELSE | ||
| 484 | _INDEX = _INDEX + 1 | ||
| 485 | ENDIF | ||
| 486 | ENDM | ||
| 487 | ENDIF | ||
| 488 | ENDM | ||
| 489 | |||
| 490 | F_SCALE MACRO TSCALE | ||
| 491 | _SCALE = 0 | ||
| 492 | ;; 3 2 1 0 | ||
| 493 | IRP TREG,<*8], *4], *2], *1]> | ||
| 494 | IFIDN <&TSCALE>,<&TREG> | ||
| 495 | _SCALE = 0 | ||
| 496 | ELSE | ||
| 497 | _SCALE = _SCALE + 1 | ||
| 498 | ENDIF | ||
| 499 | ENDM | ||
| 500 | ENDM | ||
| 501 | |||
| 502 | PAGE | ||
| 503 | |||
| 504 | ; Macros to PUSH and POP the new segment registers FS and GS | ||
| 505 | |||
| 506 | |||
| 507 | ; PUSH_FS - PUSH FS segment register | ||
| 508 | |||
| 509 | PUSH_FS MACRO | ||
| 510 | DB 00FH | ||
| 511 | DB 0A0H | ||
| 512 | ENDM | ||
| 513 | |||
| 514 | |||
| 515 | ; PUSH_GS - PUSH GS segment register | ||
| 516 | |||
| 517 | PUSH_GS MACRO | ||
| 518 | DB 00FH | ||
| 519 | DB 0A8H | ||
| 520 | ENDM | ||
| 521 | |||
| 522 | |||
| 523 | ; POP_FS - POP FS segment register | ||
| 524 | |||
| 525 | POP_FS MACRO | ||
| 526 | DB 00FH | ||
| 527 | DB 0A1H | ||
| 528 | ENDM | ||
| 529 | |||
| 530 | |||
| 531 | ; POP_GS - POP GS segment register | ||
| 532 | |||
| 533 | POP_GS MACRO | ||
| 534 | DB 00FH | ||
| 535 | DB 0A9H | ||
| 536 | ENDM | ||
| 537 | |||
| 538 | PAGE | ||
| 539 | |||
| 540 | ; Macros for multiplication instructions | ||
| 541 | |||
| 542 | ; RIMUL - Uncharacterized Signed Multiply (16-bit) | ||
| 543 | ; Syntax: RIMUL REG,REG/MEM | ||
| 544 | |||
| 545 | RIMUL MACRO REG,OPND | ||
| 546 | LOCAL L1,L2 | ||
| 547 | _2BYTEOP = 1 | ||
| 548 | DB 0FH | ||
| 549 | .XLIST | ||
| 550 | L1 LABEL BYTE | ||
| 551 | .LIST | ||
| 552 | CMP ®,&OPND | ||
| 553 | .XLIST | ||
| 554 | L2 LABEL BYTE | ||
| 555 | ORG OFFSET CS:L1 | ||
| 556 | .LIST | ||
| 557 | DB 0AFH | ||
| 558 | .XLIST | ||
| 559 | ORG OFFSET CS:L2 | ||
| 560 | .LIST | ||
| 561 | ENDM | ||
| 562 | |||
| 563 | ; ERIMUL - 32 bit Uncharacterized Signed Multiply | ||
| 564 | ; Systax: ERIMUL REG,REG/MEM | ||
| 565 | |||
| 566 | ERIMUL MACRO REG,OPND | ||
| 567 | DB 66H | ||
| 568 | RIMUL ®,<&OPND> | ||
| 569 | ENDM | ||
| 570 | |||
| 571 | PAGE | ||
| 572 | |||
| 573 | ; Macros to load pointers with the segment in FS, GS or SS. That is, these are | ||
| 574 | ; just like the instructions LDS and LES but for the FS, GS and SS registers. | ||
| 575 | |||
| 576 | NEWLS MACRO OP,REG,OPND | ||
| 577 | LOCAL L1,L2 | ||
| 578 | DB 0FH | ||
| 579 | .XLIST | ||
| 580 | L1 LABEL BYTE | ||
| 581 | .LIST | ||
| 582 | LDS ®,DWORD PTR &OPND | ||
| 583 | .XLIST | ||
| 584 | L2 LABEL BYTE | ||
| 585 | ORG OFFSET CS:L1 | ||
| 586 | .LIST | ||
| 587 | DB &OP | ||
| 588 | .XLIST | ||
| 589 | ORG OFFSET CS:L2 | ||
| 590 | .LIST | ||
| 591 | ENDM | ||
| 592 | |||
| 593 | ; LFS REG,OPND | ||
| 594 | |||
| 595 | LFS MACRO REG,OPND | ||
| 596 | NEWLS 0B4H,®,<&OPND> | ||
| 597 | ENDM | ||
| 598 | |||
| 599 | ; LGS REG,OPND | ||
| 600 | |||
| 601 | LGS MACRO REG,OPND | ||
| 602 | NEWLS 0B5H,®,<&OPND> | ||
| 603 | ENDM | ||
| 604 | |||
| 605 | ; LSS REG,OPND | ||
| 606 | |||
| 607 | LSS MACRO REG,OPND | ||
| 608 | NEWLS 0B2H,®,<&OPND> | ||
| 609 | ENDM | ||
| 610 | |||
| 611 | ; Now we do 32 bit versions of the above | ||
| 612 | |||
| 613 | ; ELFS REG,OPND | ||
| 614 | |||
| 615 | ELFS MACRO REG,OPND | ||
| 616 | DB 66H | ||
| 617 | NEWLS 0B4H,®,<&OPND> | ||
| 618 | ENDM | ||
| 619 | |||
| 620 | ; ELGS REG,OPND | ||
| 621 | |||
| 622 | ELGS MACRO REG,OPND | ||
| 623 | DB 66H | ||
| 624 | NEWLS 0B5H,®,<&OPND> | ||
| 625 | ENDM | ||
| 626 | |||
| 627 | ; ELSS REG,OPND | ||
| 628 | |||
| 629 | ELSS MACRO REG,OPND | ||
| 630 | DB 66H | ||
| 631 | NEWLS 0B2H,®,<&OPND> | ||
| 632 | ENDM | ||
| 633 | |||
| 634 | PAGE | ||
| 635 | |||
| 636 | ; Macros for some shift instructions | ||
| 637 | |||
| 638 | ; Shift Left Double R/M, Reg [CL = COUNT] [16-bit Operand] | ||
| 639 | ; SHLD OPND,REG (Double left shift) [CL = COUNT] | ||
| 640 | |||
| 641 | SHLD MACRO OPND,REG | ||
| 642 | SHDOP 0A5H,<&OPND>,® | ||
| 643 | ENDM | ||
| 644 | |||
| 645 | |||
| 646 | ; Shift Right Double R/M, Reg [CL = COUNT] [16-bit Operand] | ||
| 647 | ; SHRD OPND,REG (Double right shift) [CL = COUNT] | ||
| 648 | |||
| 649 | SHRD MACRO OPND,REG | ||
| 650 | SHDOP 0ADH,<&OPND>,® | ||
| 651 | ENDM | ||
| 652 | |||
| 653 | |||
| 654 | ; Shift Left Double R/M, Reg, Immd (8-bit) [16-bit Operand] | ||
| 655 | ; SHLDI OPND,REG,IMMD-8 | ||
| 656 | |||
| 657 | SHLDI MACRO OPND,REG,IMMD | ||
| 658 | SHDOP 0A4H,<&OPND>,® | ||
| 659 | DB &IMMD | ||
| 660 | ENDM | ||
| 661 | |||
| 662 | |||
| 663 | ; Shift Right Double R/M, Reg, Immd (8-bit) [16-bit Operand] | ||
| 664 | ; SHRDI OPND,REG,IMMD-8 | ||
| 665 | |||
| 666 | SHRDI MACRO OPND,REG,IMMD | ||
| 667 | SHDOP 0ACH,<&OPND>,® | ||
| 668 | DB &IMMD | ||
| 669 | ENDM | ||
| 670 | |||
| 671 | ; Now 32 bit versions of the above | ||
| 672 | |||
| 673 | ; Shift Left Double R/M, Reg [CL = COUNT] [32-bit Operand] | ||
| 674 | ; ESHLD OPND,REG (Double left shift) [CL = COUNT] | ||
| 675 | |||
| 676 | ESHLD MACRO OPND,REG | ||
| 677 | DB 66H | ||
| 678 | SHDOP 0A5H,<&OPND>,® | ||
| 679 | ENDM | ||
| 680 | |||
| 681 | |||
| 682 | ; Shift Right Double R/M, Reg [CL = COUNT] [32-bit Operand] | ||
| 683 | ; ESHRD OPND,REG (Double right shift) [CL = COUNT] | ||
| 684 | |||
| 685 | ESHRD MACRO OPND,REG | ||
| 686 | DB 66H | ||
| 687 | SHDOP 0ADH,<&OPND>,® | ||
| 688 | ENDM | ||
| 689 | |||
| 690 | |||
| 691 | ; Shift Left Double R/M, Reg, Immd (8-bit) [32-bit Operand] | ||
| 692 | ; ESHLDI OPND,REG,IMMD-8 (Double left shift) | ||
| 693 | |||
| 694 | ESHLDI MACRO OPND,REG,IMMD | ||
| 695 | DB 66H | ||
| 696 | SHDOP 0A4H,<&OPND>,® | ||
| 697 | DB &IMMD | ||
| 698 | ENDM | ||
| 699 | |||
| 700 | |||
| 701 | ; Shift Right Double R/M, Reg, Immd (8-bit) [32-bit Operand] | ||
| 702 | ; ESHRDI OPND,REG,IMMD-8 (Double right shift) | ||
| 703 | |||
| 704 | ESHRDI MACRO OPND,REG,IMMD | ||
| 705 | DB 66H | ||
| 706 | SHDOP 0ACH,<&OPND>,® | ||
| 707 | DB &IMMD | ||
| 708 | ENDM | ||
| 709 | |||
| 710 | |||
| 711 | SHDOP MACRO OP,OPND,REG | ||
| 712 | LOCAL L1,L2 | ||
| 713 | _2BYTEOP = 1 | ||
| 714 | DB 0FH | ||
| 715 | .XLIST | ||
| 716 | L1 LABEL BYTE | ||
| 717 | .LIST | ||
| 718 | OR ®,&OPND | ||
| 719 | .XLIST | ||
| 720 | L2 LABEL BYTE | ||
| 721 | ORG OFFSET CS:L1 | ||
| 722 | .LIST | ||
| 723 | DB &OP | ||
| 724 | .XLIST | ||
| 725 | ORG OFFSET CS:L2 | ||
| 726 | .LIST | ||
| 727 | ENDM | ||
| 728 | |||
| 729 | PAGE | ||
| 730 | |||
| 731 | ; The following two instructions, CALLFAR and JUMPFAR, work in the | ||
| 732 | ; MS Macro Assembler, but not for intersegment direct. The assembler | ||
| 733 | ; generates segments based on 8088 values, and we need them based | ||
| 734 | ; on protect-mode selector values. The assembler works just ducky for | ||
| 735 | ; jump and call far indirect, since you go pick up the offset and | ||
| 736 | ; segment at execution time. | ||
| 737 | |||
| 738 | CALLFAR MACRO DISP,SEGMENT | ||
| 739 | |||
| 740 | DB 09AH ; Call far direct | ||
| 741 | DW (OFFSET &DISP) ; to this offset | ||
| 742 | DW &SEGMENT ; in this segment | ||
| 743 | |||
| 744 | ENDM | ||
| 745 | |||
| 746 | |||
| 747 | JUMPFAR MACRO DISP,SEGMENT | ||
| 748 | |||
| 749 | DB 0EAH ; Jump far direct | ||
| 750 | DW (OFFSET &DISP) ; to this offset | ||
| 751 | DW &SEGMENT ; in this segment | ||
| 752 | |||
| 753 | ENDM | ||
| 754 | |||
| 755 | PAGE | ||
| 756 | |||
| 757 | ; Macros for extended jump instructions | ||
| 758 | |||
| 759 | LJCOND MACRO OP,DISPL | ||
| 760 | _2BYTEOP = 1 | ||
| 761 | TEMP = $ + 4 | ||
| 762 | DB 0FH | ||
| 763 | DB &OP | ||
| 764 | DW (OFFSET &DISPL)-(&TEMP) | ||
| 765 | ENDM | ||
| 766 | |||
| 767 | ; LJO DISPL (Long Jump on Overflow) | ||
| 768 | LJO MACRO DISPL | ||
| 769 | LJCOND 80H,<&DISPL> | ||
| 770 | ENDM | ||
| 771 | |||
| 772 | |||
| 773 | ; LJNO DISPL (Long Jump on NO Overflow) | ||
| 774 | LJNO MACRO DISPL | ||
| 775 | LJCOND 81H,<&DISPL> | ||
| 776 | ENDM | ||
| 777 | |||
| 778 | ; LJB DISPL (Long Jump on Below) | ||
| 779 | LJB MACRO DISPL | ||
| 780 | LJCOND 82H,<&DISPL> | ||
| 781 | ENDM | ||
| 782 | |||
| 783 | ; LJC DISPL (Long Jump on Carry) | ||
| 784 | LJC MACRO DISPL | ||
| 785 | LJCOND 82H,<&DISPL> | ||
| 786 | ENDM | ||
| 787 | |||
| 788 | ; LNAE DISPL (Long Jump on Not Above or Equal) | ||
| 789 | LNAE MACRO DISPL | ||
| 790 | LJCOND 82H,<&DISPL> | ||
| 791 | ENDM | ||
| 792 | |||
| 793 | ; LJNB DISPL (Long Jump on Not Below) | ||
| 794 | LJNB MACRO DISPL | ||
| 795 | LJCOND 83H,<&DISPL> | ||
| 796 | ENDM | ||
| 797 | |||
| 798 | ; LJNC DISPL (Long Jump on No Carry) | ||
| 799 | LJNC MACRO DISPL | ||
| 800 | LJCOND 83H,<&DISPL> | ||
| 801 | ENDM | ||
| 802 | |||
| 803 | ; LJAE DISPL (Long Jump on Above or Equal) | ||
| 804 | LJAE MACRO DISPL | ||
| 805 | LJCOND 83H,<&DISPL> | ||
| 806 | ENDM | ||
| 807 | |||
| 808 | ; LJE DISPL (Long Jump on Equal) | ||
| 809 | LJE MACRO DISPL | ||
| 810 | LJCOND 84H,<&DISPL> | ||
| 811 | ENDM | ||
| 812 | |||
| 813 | ; LJZ DISPL (Long Jump on Zero) | ||
| 814 | LJZ MACRO DISPL | ||
| 815 | LJCOND 84H,<&DISPL> | ||
| 816 | ENDM | ||
| 817 | |||
| 818 | ; LJNE DISPL (Long Jump on Not Equal) | ||
| 819 | LJNE MACRO DISPL | ||
| 820 | LJCOND 85H,<&DISPL> | ||
| 821 | ENDM | ||
| 822 | |||
| 823 | ; LJNZ DISPL (Long Jump on Not Zero) | ||
| 824 | LJNZ MACRO DISPL | ||
| 825 | LJCOND 85H,<&DISPL> | ||
| 826 | ENDM | ||
| 827 | |||
| 828 | ; LJBE DISPL (Long Jump on Below or Equal) | ||
| 829 | LJBE MACRO DISPL | ||
| 830 | LJCOND 86H,<&DISPL> | ||
| 831 | ENDM | ||
| 832 | |||
| 833 | ; LJNA DISPL (Long Jump on Not Above) | ||
| 834 | LJNA MACRO DISPL | ||
| 835 | LJCOND 86H,<&DISPL> | ||
| 836 | ENDM | ||
| 837 | |||
| 838 | ; LJNBE DISPL (Long Jump on Not Below or Equal) | ||
| 839 | LJNBE MACRO DISPL | ||
| 840 | LJCOND 87H,<&DISPL> | ||
| 841 | ENDM | ||
| 842 | |||
| 843 | ; LJA DISPL (Long Jump on Above) | ||
| 844 | LJA MACRO DISPL | ||
| 845 | LJCOND 87H,<&DISPL> | ||
| 846 | ENDM | ||
| 847 | |||
| 848 | ; LJS DISPL (Long Jump on Sign) | ||
| 849 | LJS MACRO DISPL | ||
| 850 | LJCOND 88H,<&DISPL> | ||
| 851 | ENDM | ||
| 852 | |||
| 853 | ; LJNS DISPL (Long Jump on No Sign) | ||
| 854 | LJNS MACRO DISPL | ||
| 855 | LJCOND 89H,<&DISPL> | ||
| 856 | ENDM | ||
| 857 | |||
| 858 | ; LJP DISPL (Long Jump on Parity) | ||
| 859 | LJP MACRO DISPL | ||
| 860 | LJCOND 8AH,<&DISPL> | ||
| 861 | ENDM | ||
| 862 | |||
| 863 | ; LJPE DISPL (Long Jump on Parity Even) | ||
| 864 | LJPE MACRO DISPL | ||
| 865 | LJCOND 8AH,<&DISPL> | ||
| 866 | ENDM | ||
| 867 | |||
| 868 | ; LJNP DISPL (Long Jump on No Parity) | ||
| 869 | LJNP MACRO DISPL | ||
| 870 | LJCOND 8BH,<&DISPL> | ||
| 871 | ENDM | ||
| 872 | |||
| 873 | ; LJPO DISPL (Long Jump on Parity Odd) | ||
| 874 | LJPO MACRO DISPL | ||
| 875 | LJCOND 8BH,<&DISPL> | ||
| 876 | ENDM | ||
| 877 | |||
| 878 | ; LJL DISPL (Long Jump on Less) | ||
| 879 | LJL MACRO DISPL | ||
| 880 | LJCOND 8CH,<&DISPL> | ||
| 881 | ENDM | ||
| 882 | |||
| 883 | ; LJNGE DISPL (Long Jump on Not Greater or Equal) | ||
| 884 | LJNGE MACRO DISPL | ||
| 885 | LJCOND 8CH,<&DISPL> | ||
| 886 | ENDM | ||
| 887 | |||
| 888 | ; LJNL DISPL (Long Jump on Not Less) | ||
| 889 | LJNL MACRO DISPL | ||
| 890 | LJCOND 8DH,<&DISPL> | ||
| 891 | ENDM | ||
| 892 | |||
| 893 | ; LJGE DISPL (Long Jump on Greater than or Equal) | ||
| 894 | LJGE MACRO DISPL | ||
| 895 | LJCOND 8DH,<&DISPL> | ||
| 896 | ENDM | ||
| 897 | |||
| 898 | ; LJLE DISPL (Long Jump on Less than or Equal) | ||
| 899 | LJLE MACRO DISPL | ||
| 900 | LJCOND 8EH,<&DISPL> | ||
| 901 | ENDM | ||
| 902 | |||
| 903 | ; LJNG DISPL (Long Jump on Not Greater than) | ||
| 904 | LJNG MACRO DISPL | ||
| 905 | LJCOND 8EH,<&DISPL> | ||
| 906 | ENDM | ||
| 907 | |||
| 908 | ; LJNLE DISPL (Long Jump on Not Less than or Equal) | ||
| 909 | LJNLE MACRO DISPL | ||
| 910 | LJCOND 8FH,<&DISPL> | ||
| 911 | ENDM | ||
| 912 | |||
| 913 | ; LJG DISPL (Long Jump on Greater than) | ||
| 914 | LJG MACRO DISPL | ||
| 915 | LJCOND 8FH,<&DISPL> | ||
| 916 | ENDM | ||
| 917 | |||
| 918 | ; JECXZ DISPL (Jump short on ECX Zero) | ||
| 919 | JECEXZ MACRO DISPL | ||
| 920 | DB 66H | ||
| 921 | JCXZ &DISPL | ||
| 922 | ENDM | ||
| 923 | |||