; ; DZ80 V3.4.1 8080 Disassembly of archive/VT100.bin ; 2016/08/03 14:55 ; ; Comments beginning with ";;" borrowed from Adam Mayer's (https://github.com/phooky) ; work at https://github.com/phooky/VT100-Hax/blob/master/ROMs/haxrom.d80 and http://vt100romhax.tumblr.com ; ; All other comments/annotations by Jeff Parsons (@jeffpar) ; 00 00 org 0 12 0000 F3 X0000: di 13 0001 31 4E 20 lxi sp,X204e 14 0004 C3 3B 00 jmp X003b 00 08 org 8 ; ; Interrupt vector 0x1 for keyboard ; 20 0008 CD FD 00 X0008: call X00fd 21 000B FB ei 22 000C C9 ret 24 000D 00 X000d: nop 00 10 org 10h 28 0010 CD CC 03 call X03cc 29 0013 FB ei 30 0014 C9 X0014: ret 32 0015 00 nop 00 18 org 18h 36 0018 CD CC 03 call X03cc 37 001B CD FD 00 call X00fd 38 001E FB ei 39 001F C9 ret 41 0020 CD CF 04 call X04cf 42 0023 C9 ret 44 0024 00 nop 00 28 org 28h 48 0028 CD CF 04 call X04cf 49 002B C9 ret 51 002C 00 nop 00 30 org 30h 55 0030 CD CC 03 X0030: call X03cc 56 0033 CD CF 04 call X04cf 57 0036 FB ei 58 0037 C9 ret 60 0038 C3 30 00 jmp X0030 62 003B 1E 01 X003b: mvi e,1 63 003D F3 X003d: di 64 003E 3E 0F mvi a,0fh 65 0040 D3 62 out 62h ;; 0x0f to NVR latch 66 0042 2F cma ;; invert A (0xf0) 67 0043 D3 42 out 42h ;; 0xf0 to brightness ;; ;; Run checksum on each 2K ROM, indicating with ;; the keyboard LEDs which is being scanned. ;; The # of the chip being scanned is stored in B. ;; 73 0045 AF xra a ;; zero A 74 0046 57 mov d,a ;; zero D, L, H 75 0047 6F mov l,a 76 0048 67 mov h,a 77 0049 3C X0049: inr a ;; next 2K ROM 78 004A 47 mov b,a ;; store the current ROM # in B 79 004B D3 82 out 82h ;; show current ROM on LEDs 80 004D 0E 08 mvi c,8 ;; Checksum over 8 256B blocks 81 004F 07 X004f: rlc ;; Rotate A left 82 0050 AE xra m ;; A <- A ^ memory 83 0051 2C inr l ;; next memory address 84 0052 C2 4F 00 jnz X004f ;; ... repeat until end of block 85 0055 24 inr h ;; next block 86 0056 0D dcr c ;; decrement block count 87 0057 C2 4F 00 jnz X004f ;; ... repeat until end of chip 88 005A B7 ora a ;; Check the value of the accumulator 89 005B C2 5B 00 X005b: jnz X005b ;; If it's not zero, hang forever 90 005E 78 mov a,b ;; Put the ROM # back in the accumulator 91 005F FE 04 cpi 4 ;; If it's not 4... 92 0061 C2 49 00 jnz X0049 ;; repeat for the next ROM 94 0064 3C inr a 95 0065 D3 82 out 82h ;; write 5 to LEDs (turns on L2 and L4) 97 0067 0E AA mvi c,0aah ;; Test pattern: 0xaa 98 0069 06 2C mvi b,2ch ;; 0x2c is the top of RAM on the basic board 99 006B DB 42 in 42h ;; 100 006D E6 02 ani 2 ;; flags buffer &= 0x02 : is AVO installed? 101 006F C2 74 00 jnz X0074 ;; if bit 2 is not set, AVO is installed 102 0072 06 40 mvi b,40h ;; 0x40 is the top of RAM on the AVO 103 0074 60 X0074: mov h,b ;; load HL with top of RAM 104 0075 2B dcx h ;; dec HL 105 0076 36 00 X0076: mvi m,0 ;; M <- 0 106 0078 2B dcx h ;; dec HL 107 0079 7C mov a,h ;; a <- h 108 007A FE 1F cpi 1fh ;; compare to 1f (top of ROM) 109 007C C2 76 00 jnz X0076 ;; continue to zero if not at ROM 111 007F 23 inx h ;; ;; Zero all RAM. C gets the high byte of the address of the top of ;; RAM, HL is loaded with it, and it zeros memory all the way down, ;; leaving the start of RAM in HL ;; ;; From start of RAM, test that it's all zero ;; 119 0080 7E X0080: mov a,m ;; read a byte of memory 120 0081 B7 ora a 121 0082 CA 90 00 jz X0090 ;; if it's zero, skip ahead 122 0085 E6 0F ani 0fh 123 0087 7C mov a,h 124 0088 C2 A1 00 jnz X00a1 ;; err 125 008B FE 30 cpi 30h 126 008D DA A1 00 jc X00a1 ;; err 127 0090 71 X0090: mov m,c ;; run test pattern through ram 128 0091 7E mov a,m 129 0092 A9 xra c 130 0093 CA A8 00 jz X00a8 ;; jump to 00a8 if ok 131 0096 E6 0F ani 0fh 132 0098 7C mov a,h 133 0099 C2 A1 00 jnz X00a1 ;; err 134 009C FE 30 cpi 30h 135 009E D2 A8 00 jnc X00a8 ;; ok 136 00A1 16 01 X00a1: mvi d,1 137 00A3 FE 2C cpi 2ch 138 00A5 DA A5 00 X00a5: jc X00a5 ;; Hang if non-AVO memory 139 00A8 AF X00a8: xra a 140 00A9 23 inx h 141 00AA B5 ora l 142 00AB C2 80 00 jnz X0080 143 00AE B4 ora h 144 00AF B8 cmp b 145 00B0 C2 80 00 jnz X0080 146 00B3 79 mov a,c ;; Repeat mem test with pattern 0x55 147 00B4 07 rlc 148 00B5 4F mov c,a 149 00B6 DA 74 00 jc X0074 ;; ;; Memory test is done ;; 153 00B9 D5 push d 154 00BA CD A4 02 call X02a4 ;; zero scratch and screen mem 155 00BD CD EB 02 call X02eb ;; Set a number of scratch values to fixed values 156 00C0 CD 5B 17 call X175b ;; .... more memory initialization 157 00C3 D1 pop d 158 00C4 CA CB 00 X00c4: jz X00cb 159 00C7 7A mov a,d 160 00C8 F6 02 ori 2 161 00CA 57 mov d,a 162 00CB 3E 2F X00cb: mvi a,2fh 163 00CD 32 C9 21 sta X21c9 164 00D0 D3 62 out 62h 165 00D2 01 FF 0F X00d2: lxi b,X0fff 166 00D5 FB ei 167 00D6 3E 08 X00d6: mvi a,8 168 00D8 A3 ana e 169 00D9 3E 7F mvi a,7fh 170 00DB C2 E0 00 jnz X00e0 171 00DE 3E FF mvi a,0ffh 172 00E0 D3 82 X00e0: out 82h 173 00E2 0B dcx b 174 00E3 78 mov a,b 175 00E4 B1 ora c 176 00E5 C2 D6 00 jnz X00d6 177 00E8 D3 82 out 82h 178 00EA 3A 68 20 lda X2068 179 00ED B7 ora a 180 00EE FA F5 00 jm X00f5 181 00F1 7A mov a,d 182 00F2 F6 04 ori 4 183 00F4 57 mov d,a 184 00F5 D5 X00f5: push d 185 00F6 CD A2 03 call X03a2 186 00F9 D1 pop d 187 00FA C3 75 08 jmp X0875 ;; ;; Keyboard interrupt handler ;; 191 00FD F5 X00fd: push psw 192 00FE DB 82 in 82h ;; Read from keyboard port 193 0100 E5 push h 194 0101 C5 push b 195 0102 47 mov b,a ;; copy b <- a 196 0103 D6 7C sui 7ch ;; subtract 0x7c from a 197 0105 FA 1A 01 jm X011a ;; jump to 011a if a is a normal key 198 0108 67 mov h,a ;; otherwise h <- a 199 0109 24 X0109: inr h ;; h++ 200 010A 3E 10 mvi a,10h ;; a <- 0x10 201 010C 0F rrc 202 010D 07 X010d: rlc 203 010E 25 dcr h 204 010F C2 0D 01 jnz X010d 205 0112 21 68 20 lxi h,X2068 ;; load keys flag addresss 206 0115 B6 ora m ;; or in control bit 207 0116 77 mov m,a ;; store again 208 0117 C3 2D 01 jmp X012d ;; jump to end to interrupt 210 011A 21 68 20 X011a: lxi h,X2068 ;; load keys flag address 211 011D 3E 07 mvi a,7 212 011F A6 ana m ;; load key counter 213 0120 FE 04 cpi 4 ;; if overflow.. (>3 keys) 214 0122 F2 2D 01 jp X012d ;; discard keypress and end interrupt 215 0125 34 inr m ;; otherwise increment key counter 216 0126 21 6A 20 lxi h,X206a ;; load key address buffer? 217 0129 CD DE 13 call X13de ;; add key counter to address buffer 218 012C 70 mov m,b ;; save key to address buffer 219 012D C1 X012d: pop b 220 012E E1 pop h 221 012F F1 pop psw 222 0130 C9 ret ;; ;; End of keyboard interrupt handler ;; 226 0131 E6 7F X0131: ani 7fh 227 0133 4F mov c,a 228 0134 3A 7B 20 lda X207b 229 0137 B7 ora a 230 0138 C2 FF 01 jnz X01ff 231 013B 79 X013b: mov a,c 232 013C FE 01 cpi 1 233 013E CA C3 01 jz X01c3 234 0141 3A A7 21 lda X21a7 235 0144 E6 20 ani 20h 236 0146 C2 75 01 jnz X0175 237 0149 3A 78 21 lda X2178 238 014C B7 ora a 239 014D C2 5F 01 jnz X015f 240 0150 79 mov a,c 241 0151 FE 41 cpi 41h 242 0153 FA 5B 01 jm X015b 243 0156 3E 1B mvi a,1bh 244 0158 CD 18 0F call X0f18 245 015B 79 X015b: mov a,c 246 015C C3 0D 08 jmp X080d 248 015F 3E 1B X015f: mvi a,1bh 249 0161 CD 18 0F call X0f18 250 0164 79 mov a,c 251 0165 FE 41 cpi 41h 252 0167 F2 5B 01 jp X015b 253 016A 3E 3F mvi a,3fh 254 016C CD 18 0F X016c: call X0f18 255 016F 79 mov a,c 256 0170 C6 40 adi 40h 257 0172 C3 0D 08 jmp X080d 259 0175 3A 78 21 X0175: lda X2178 260 0178 B7 ora a 261 0179 C2 9E 01 jnz X019e 262 017C 79 mov a,c 263 017D FE 41 cpi 41h 264 017F FA 5B 01 jm X015b 265 0182 FE 50 cpi 50h 266 0184 FA 9E 01 jm X019e 267 0187 3E 1B X0187: mvi a,1bh 268 0189 CD 18 0F call X0f18 269 018C 3E 4F mvi a,4fh 270 018E CD 18 0F X018e: call X0f18 271 0191 C3 5B 01 jmp X015b 273 0194 3E 1B X0194: mvi a,1bh 274 0196 CD 18 0F call X0f18 275 0199 3E 5B mvi a,5bh 276 019B C3 8E 01 jmp X018e 278 019E 3A BC 21 X019e: lda X21bc 279 01A1 B7 ora a 280 01A2 CA B5 01 jz X01b5 281 01A5 79 mov a,c 282 01A6 FE 41 cpi 41h 283 01A8 F2 87 01 jp X0187 284 01AB 3E 1B X01ab: mvi a,1bh 285 01AD CD 18 0F call X0f18 286 01B0 3E 4F mvi a,4fh 287 01B2 C3 6C 01 jmp X016c 289 01B5 79 X01b5: mov a,c 290 01B6 FE 41 cpi 41h 291 01B8 FA AB 01 jm X01ab 292 01BB FE 50 cpi 50h 293 01BD FA 94 01 jm X0194 294 01C0 C3 87 01 jmp X0187 296 01C3 21 15 08 X01c3: lxi h,X0815 297 01C6 E5 push h 298 01C7 3A A5 21 lda X21a5 299 01CA B7 ora a 300 01CB C0 rnz 301 01CC CD 53 08 call X0853 302 01CF 01 0E 02 lxi b,X020e 303 01D2 21 68 20 lxi h,X2068 304 01D5 7E mov a,m 305 01D6 E6 10 ani 10h 306 01D8 C2 00 09 jnz X0900 307 01DB 7E mov a,m 308 01DC E6 20 ani 20h 309 01DE CA E4 01 jz X01e4 310 01E1 01 D2 00 lxi b,X00d2 311 01E4 3E 25 X01e4: mvi a,25h 312 01E6 F6 08 ori 8 313 01E8 B0 ora b 314 01E9 D3 01 out 1 315 01EB 3A 7F 20 lda X207f 316 01EE 81 add c 317 01EF 4F mov c,a 318 01F0 C5 X01f0: push b 319 01F1 CD 93 14 call X1493 320 01F4 C1 pop b 321 01F5 3A 7F 20 lda X207f 322 01F8 B9 cmp c 323 01F9 C2 F0 01 jnz X01f0 324 01FC C3 94 03 jmp X0394 326 01FF 21 12 08 X01ff: lxi h,X0812 327 0202 E5 push h 328 0203 AF xra a 329 0204 32 30 21 sta X2130 330 0207 32 B8 21 sta X21b8 331 020A 21 A3 21 lxi h,X21a3 332 020D 79 mov a,c 333 020E D6 41 X020e: sui 41h 334 0210 47 mov b,a 335 0211 7E X0211: mov a,m 336 0212 CA 22 02 X0212: jz X0222 337 0215 05 dcr b 338 0216 CA 26 02 jz X0226 339 0219 05 dcr b 340 021A CA 15 18 jz X1815 341 021D 05 dcr b 342 021E CA 1E 18 jz X181e 343 0221 C9 ret 345 0222 3D X0222: dcr a 346 0223 F8 rm 347 0224 77 mov m,a 348 0225 C9 ret 350 0226 3C X0226: inr a 351 0227 FE 20 cpi 20h 352 0229 C8 rz 353 022A 77 mov m,a 354 022B C9 ret 356 022C 3A A7 21 X022c: lda X21a7 357 022F 2F cma 358 0230 E6 10 ani 10h 359 0232 21 A5 21 lxi h,X21a5 360 0235 B6 ora m 361 0236 C2 41 08 jnz X0841 362 0239 3A BF 21 lda X21bf 363 023C 01 11 02 lxi b,X0211 364 023F A0 ana b 365 0240 C2 45 02 jnz X0245 366 0243 0E 13 mvi c,13h 367 0245 79 X0245: mov a,c 368 0246 D6 11 sui 11h 369 0248 32 C4 21 sta X21c4 370 024B CD 7E 0F call X0f7e 371 024E C3 12 08 jmp X0812 373 0251 F3 X0251: di 374 0252 31 4E 20 lxi sp,X204e 375 0255 21 00 20 lxi h,2000h 376 0258 E5 push h 377 0259 7E mov a,m 378 025A 1F rar 379 025B DA 65 02 jc X0265 380 025E DB 42 in 42h 381 0260 E6 02 ani 2 382 0262 CA 69 02 jz X0269 383 0265 3C X0265: inr a 384 0266 32 C8 21 sta X21c8 385 0269 CD A2 03 X0269: call X03a2 386 026C 3A 50 20 lda X2050 387 026F 3D dcr a 388 0270 32 53 21 sta X2153 389 0273 E1 pop h 390 0274 7E mov a,m 391 0275 36 7F mvi m,7fh 392 0277 B7 ora a 393 0278 CA 98 02 jz X0298 394 027B F2 85 02 jp X0285 395 027E 21 CB 21 lxi h,X21cb 396 0281 36 0A mvi m,0ah 397 0283 E6 7F ani 7fh 398 0285 32 BD 21 X0285: sta X21bd 399 0288 C6 30 adi 30h 400 028A 2A F6 20 lhld X20f6 401 028D 77 mov m,a 402 028E FE 34 cpi 34h 403 0290 CA 98 02 jz X0298 404 0293 3E 20 mvi a,20h 405 0295 32 A5 21 sta X21a5 406 0298 CD F2 0B X0298: call X0bf2 407 029B 01 11 00 lxi b,X0011 408 029E CD 7E 0F call X0f7e 409 02A1 C3 AE 03 jmp X03ae ;; ;; Zero all scratch and screen RAM above stack ;; 413 02A4 21 4E 20 X02a4: lxi h,X204e ;; HL <- 0x204e (top of stack) 414 02A7 11 B2 0F lxi d,X0fb2 ;; DE <- 0x0fb2 415 02AA 06 00 mvi b,0 ;; B <- 0 416 02AC CD 83 10 call X1083 ;; memset(0x204e,0,0xfb2) 417 02AF 2F cma ;; invert A 418 02B0 32 04 21 sta X2104 ;; store A in 0x2104 419 02B3 21 04 20 lxi h,X2004 ;; HL <- 0x2004 420 02B6 22 52 20 shld X2052 ;; *(0x2052) = 0x2004 421 02B9 21 D0 22 lxi h,X22d0 ;; HL <- 0x22d0 422 02BC 22 F6 20 shld X20f6 ;; *(20f6) = 0x22d0 423 02BF C9 ret ;; ;; Initialize start of screen RAM and wipe attribute RAM to 0xff ;; 427 02C0 CD 15 0A X02c0: call X0a15 ;; 0x2140 = 0xe605 428 02C3 21 00 20 lxi h,2000h ;; HL = 0x2000 429 02C6 11 D9 02 lxi d,X02d9 ;; DE = 0x02d9 430 02C9 06 12 mvi b,12h ;; B = 18 431 02CB CD 8B 03 call memmov ;; copy 18 bytes from 0x02d9 to 0x2000 432 02CE 21 00 30 lxi h,X3000 ;; HL = 0x3000 433 02D1 11 00 10 lxi d,X1000 ;; DE = 0x1000 434 02D4 06 FF mvi b,0ffh ;; B = 0xFF 435 02D6 C3 83 10 jmp X1083 ;; Set all of attribute RAM to 0xFF and return ;; ;; 0x02d9 through 0x02eb are the initial values for the screen RAM; ;; it's copied into low RAM at 0x2000 during init. ;; X02d9: 441 02D9 db 07fh,070h,003h 7F 70 03 442 02DC db 07fh,0f2h,0d0h 7F F2 D0 443 02DF db 07fh,070h,006h 7F 70 06 444 02E2 db 07fh,070h,00ch 7F 70 0C 445 02E5 db 07fh,070h,00fh 7F 70 0F 446 02E8 db 07fh,070h,003h 7F 70 03 ;; ;; Initialize several scratch values. We don't know what all of these are for yet. ;; 450 02EB 21 12 02 X02eb: lxi h,X0212 ;; HL = 0x0212 451 02EE 22 2D 21 shld X212d ;; Store 0x1202 at 0x212d 452 02F1 3E 35 mvi a,35h ;; A = 0x35 453 02F3 32 2C 21 sta X212c ;; 0x212c = 0x35 454 02F6 3E 01 mvi a,1 ;; A = 1 455 02F8 32 5B 20 sta X205b ;; 0x205b = 1 456 02FB 32 76 21 sta X2176 ;; 0x2176 = 1 457 02FE 21 FF 07 lxi h,X07ff ;; HL = 0x07ff 458 0301 22 49 21 shld X2149 ;; store 0xff07 at 0x2149 459 0304 3E 02 mvi a,2 ;; A = 2 460 0306 32 73 20 sta X2073 ;; 0x2073 = 2 461 0309 3E F7 mvi a,0f7h ;; A = 0xf7 462 030B 32 FA 20 sta X20fa ;; 0x20fa = 0xf7 463 030E DB 42 in 42h ;; read flags buffer 464 0310 E6 04 ani 4 ;; And it with 0x04 (check graphics flag) 465 0312 3E 01 mvi a,1 ;; A=1 466 0314 C2 1A 03 jnz X031a ;; if no graphics skip 467 0317 32 79 20 sta X2079 ;; else store 1 in 0x2079 468 031A 3E FF X031a: mvi a,0ffh ;; A = 0xff 469 031C 32 0E 21 sta X210e ;; 0x210e = 0xff 470 031F 32 BA 21 sta X21ba ;; 0x21ba = 0xff 471 0322 26 80 mvi h,80h ;; H = 0x80 472 0324 6C mov l,h ;; L = 0x80 473 0325 22 C0 20 shld X20c0 ;; Store 0x8080 at 0x20c0 474 0328 C9 ret 476 0329 3E 40 X0329: mvi a,40h 477 032B D3 01 out 1 478 032D 3A 58 21 lda X2158 479 0330 D3 02 out 2 480 0332 3A A4 21 lda X21a4 481 0335 D3 01 out 1 482 0337 CD 94 03 call X0394 483 033A 3E 10 mvi a,10h 484 033C 32 C9 21 sta X21c9 485 033F D3 62 out 62h 486 0341 C9 ret 488 0342 3A A2 21 X0342: lda X21a2 489 0345 B7 ora a 490 0346 CA 4B 03 jz X034b 491 0349 3E 10 mvi a,10h 492 034B 47 X034b: mov b,a 493 034C D3 C2 out 0c2h 494 034E 3A 7C 20 lda X207c 495 0351 D3 C2 out 0c2h 496 0353 FE 20 cpi 20h 497 0355 21 70 09 lxi h,X0970 498 0358 C2 5E 03 jnz X035e 499 035B 21 70 03 lxi h,X0370 500 035E 22 01 20 X035e: shld X2001 501 0361 3A A8 21 lda X21a8 502 0364 E6 10 ani 10h 503 0366 C8 rz 504 0367 78 mov a,b 505 0368 D3 C2 out 0c2h 506 036A C9 ret 508 036B 3A A6 21 X036b: lda X21a6 509 036E E6 20 ani 20h 510 0370 C2 75 03 X0370: jnz X0375 511 0373 3E 01 mvi a,1 512 0375 F6 0A X0375: ori 0ah 513 0377 D3 A2 out 0a2h 514 0379 3A 5B 21 lda X215b 515 037C F6 0C ori 0ch 516 037E D3 A2 out 0a2h 517 0380 C9 ret 519 0381 3A A2 21 X0381: lda X21a2 520 0384 B7 ora a 521 0385 CA 63 0B jz X0b63 522 0388 C3 77 0B jmp X0b77 ;; ;; Performs a memmove(HL,DE,B) ;; memmov: 527 038B 1A X038b: ldax d ;; Load memory at DE into accumulator 528 038C 77 mov m,a ;; Store it at HL 529 038D 23 inx h ;; HL++ 530 038E 13 inx d ;; DE++ 531 038F 05 dcr b ;; B-- 532 0390 C2 8B 03 jnz X038b ;; until B is zero 533 0393 C9 ret 535 0394 3A A5 21 X0394: lda X21a5 536 0397 B7 ora a 537 0398 3E 01 mvi a,1 538 039A C2 9F 03 jnz X039f 539 039D 3E 05 mvi a,5 540 039F C3 7B 1F X039f: jmp X1f7b 542 03A2 CD 81 03 X03a2: call X0381 543 03A5 CD DB 1D call X1ddb 544 03A8 CD 6B 03 call X036b 545 03AB C3 42 03 jmp X0342 547 03AE CD 88 14 X03ae: call X1488 548 03B1 CD 87 05 call X0587 549 03B4 21 77 21 lxi h,X2177 550 03B7 7E mov a,m 551 03B8 B7 ora a 552 03B9 36 00 mvi m,0 553 03BB C4 20 1A cnz X1a20 554 03BE 3A A5 21 lda X21a5 555 03C1 B7 ora a 556 03C2 CA AE 03 jz X03ae 557 03C5 AF xra a 558 03C6 32 44 21 sta X2144 559 03C9 C3 AE 03 jmp X03ae ;; ;; Receiver interrupt handler ;; 563 03CC F5 X03cc: push psw 564 03CD C5 push b 565 03CE E5 push h 566 03CF DB 00 in 0 ;; Read from PUSART data 567 03D1 E6 7F ani 7fh 568 03D3 CA 3A 04 jz X043a 569 03D6 4F mov c,a 570 03D7 3A A5 21 lda X21a5 571 03DA B7 ora a 572 03DB C2 3A 04 jnz X043a 573 03DE DB 01 in 1 ;; Read from PUSART ctrl 574 03E0 E6 38 ani 38h 575 03E2 CA ED 03 jz X03ed 576 03E5 0E 1A mvi c,1ah 577 03E7 3E 27 mvi a,27h 578 03E9 F6 10 ori 10h 579 03EB D3 01 out 1 580 03ED 79 X03ed: mov a,c 581 03EE FE 7F cpi 7fh 582 03F0 CA 37 04 jz X0437 583 03F3 3A A7 21 lda X21a7 584 03F6 E6 10 ani 10h 585 03F8 79 mov a,c 586 03F9 CA 09 04 jz X0409 587 03FC 21 C2 21 lxi h,X21c2 588 03FF FE 11 cpi 11h 589 0401 CA 3E 04 jz X043e 590 0404 FE 13 cpi 13h 591 0406 CA 44 04 jz X0444 592 0409 21 C0 20 X0409: lxi h,X20c0 593 040C 4E mov c,m 594 040D 44 mov b,h 595 040E 02 stax b 596 040F 79 mov a,c 597 0410 3C inr a 598 0411 E6 BF ani 0bfh 599 0413 77 mov m,a 600 0414 47 mov b,a 601 0415 3A C1 20 lda X20c1 602 0418 90 sub b 603 0419 C2 27 04 jnz X0427 604 041C 71 mov m,c 605 041D 78 mov a,b 606 041E 3C inr a 607 041F E6 BF ani 0bfh 608 0421 6F mov l,a 609 0422 36 1A mvi m,1ah 610 0424 C3 31 04 jmp X0431 612 0427 F2 2C 04 X0427: jp X042c 613 042A C6 40 adi 40h 614 042C FE 20 X042c: cpi 20h 615 042E C2 37 04 jnz X0437 616 0431 01 13 01 X0431: lxi b,X0113 617 0434 CD 7E 0F call X0f7e 618 0437 CD 47 0E X0437: call X0e47 619 043A E1 X043a: pop h 620 043B C1 pop b 621 043C F1 pop psw 622 043D C9 ret ;; ;; End of keyboard interrupt handler ;; 626 043E 3E FE X043e: mvi a,0feh 627 0440 A6 ana m 628 0441 C3 47 04 jmp X0447 630 0444 3E 01 X0444: mvi a,1 631 0446 B6 ora m 632 0447 77 X0447: mov m,a 633 0448 C3 37 04 jmp X0437 635 044B X044b: db 30h 30 636 044C 29 dad h 637 044D 31 21 32 lxi sp,X3221 638 0450 40 mov b,b 639 0451 33 inx sp 640 0452 23 inx h 641 0453 34 inr m 642 0454 24 inr h 643 0455 35 dcr m 644 0456 25 dcr h 645 0457 36 5E mvi m,5eh 646 0459 37 stc 647 045A 26 38 mvi h,38h 648 045C 2A 39 28 lhld X2839 649 045F 2D dcr l 650 0460 5F mov e,a 651 0461 3D dcr a 652 0462 2B dcx h 653 0463 60 mov h,b 654 0464 7E mov a,m 655 0465 5B mov e,e 656 0466 7B mov a,e 657 0467 5D mov e,l 658 0468 7D mov a,l 659 0469 3B dcx sp 660 046A 3A 2F 3F lda X3f2f 661 046D 27 daa 662 046E 22 2C 3C shld X3c2c 663 0471 2E 3E mvi l,3eh 664 0473 5C mov e,h 665 0474 7C mov a,h 666 0475 db 20h 20 X0476: 668 0476 KBTab: db 20h, 7fh, 7fh, 7fh, 00h, 'p', 'o', 'y', 't', 'w', 'q' 20 7F 7F 7F 00 70 6F 79 74 77 71 669 0481 db 0c3h, 00h, 00h, 00h, ']', '[', 'i', 'u', 'r', 'e', '1' C3 00 00 00 5D 5B 69 75 72 65 31 670 048C db 0c4h, 00h, 0c2h, 081h, '`', '-', '9', '7', '4', '3', 1bh C4 00 C2 81 60 2D 39 37 34 33 1B 671 0497 db 0c1h, 0d2h, 0d0h, 08h, '=', '0', '8', '6', '5', '2', 09h C1 D2 D0 08 3D 30 38 36 35 32 09 672 04A2 db 0b7h, 0d3h, 0d1h, 0b0h, 0ah, '\', 'l', 'k', 'g', 'f', 'a' B7 D3 D1 B0 0A 5C 6C 6B 67 66 61 673 04AD db 0b8h, 8dh, 0b2h, 0b1h, 00h, 27h, 3bh, 'j', 'h', 'd', 's' B8 8D B2 B1 00 27 3B 6A 68 64 73 674 04B8 db 0aeh, 0ach, 0b5h, 0b4h, 0dh, '.', ',', 'n', 'b', 'x', 82h AE AC B5 B4 0D 2E 2C 6E 62 78 82 675 04C3 db 0b9h, 0b3h, 0b6h, 0adh, 00h, '/', 'm', ' ', 'v', 'c', 'z' B9 B3 B6 AD 00 2F 6D 20 76 63 7A 676 04CE FF rst 7 ;; ;; Vertical interrupt handler ;; 680 04CF F5 X04cf: push psw 681 04D0 E5 push h 682 04D1 D5 push d 683 04D2 CD 4E 10 call X104e 684 04D5 C5 push b 685 04D6 3E 09 mvi a,9 686 04D8 D3 A2 out 0a2h 687 04DA FB ei 688 04DB 3A 65 20 lda X2065 689 04DE B7 ora a 690 04DF C2 0B 05 jnz X050b 691 04E2 21 51 20 lxi h,X2051 692 04E5 B6 ora m 693 04E6 CA 3E 05 jz X053e 694 04E9 3E 01 mvi a,1 695 04EB 32 65 20 sta X2065 696 04EE B6 ora m 697 04EF 36 00 mvi m,0 698 04F1 3E 01 mvi a,1 699 04F3 32 5B 20 sta X205b 700 04F6 3A 56 21 lda X2156 701 04F9 F2 05 05 jp X0505 702 04FC 3E 99 mvi a,99h 703 04FE 32 5B 20 sta X205b 704 0501 3A 55 21 lda X2155 705 0504 3D dcr a 706 0505 CD 2F 12 X0505: call X122f 707 0508 32 7A 20 sta X207a 708 050B 01 5B 20 X050b: lxi b,X205b 709 050E 0A ldax b 710 050F 21 5A 20 lxi h,X205a 711 0512 86 add m 712 0513 27 daa 713 0514 E6 0F ani 0fh 714 0516 77 mov m,a 715 0517 57 mov d,a 716 0518 E6 03 ani 3 717 051A D3 A2 out 0a2h 718 051C 7A mov a,d 719 051D 1F rar 720 051E A7 ana a 721 051F 1F rar 722 0520 F6 04 ori 4 723 0522 D3 A2 out 0a2h 724 0524 7A mov a,d 725 0525 B7 ora a 726 0526 C2 3E 05 jnz X053e 727 0529 32 65 20 sta X2065 728 052C 0A ldax b 729 052D B7 ora a 730 052E 3A 56 21 lda X2156 731 0531 FA 38 05 jm X0538 732 0534 3A 55 21 lda X2155 733 0537 3D dcr a 734 0538 CD CE 11 X0538: call X11ce 735 053B 32 7A 20 sta X207a 736 053E 21 78 20 X053e: lxi h,X2078 737 0541 7E mov a,m 738 0542 B7 ora a 739 0543 CA 4F 05 jz X054f 740 0546 35 dcr m 741 0547 E6 04 ani 4 742 0549 0F rrc 743 054A 0F rrc 744 054B 0F rrc 745 054C 32 46 21 sta X2146 746 054F 21 2C 21 X054f: lxi h,X212c 747 0552 7E mov a,m 748 0553 3D dcr a 749 0554 C2 69 05 jnz X0569 750 0557 36 35 mvi m,35h 751 0559 3E 08 mvi a,8 752 055B D3 A2 out 0a2h 753 055D 21 CB 21 lxi h,X21cb 754 0560 7E mov a,m 755 0561 B7 ora a 756 0562 CA 6A 05 jz X056a 757 0565 D3 A2 out 0a2h 758 0567 EE 01 xri 1 759 0569 77 X0569: mov m,a 760 056A 3E 40 X056a: mvi a,40h 761 056C 32 48 21 sta X2148 762 056F 21 7F 20 lxi h,X207f 763 0572 34 inr m 764 0573 3A A3 21 lda X21a3 765 0576 D3 42 out 42h 766 0578 3A 58 21 lda X2158 767 057B D3 02 out 2 768 057D 3A C9 21 lda X21c9 769 0580 D3 62 out 62h 770 0582 C1 pop b 771 0583 D1 pop d 772 0584 E1 pop h 773 0585 F1 pop psw 774 0586 C9 ret 776 0587 3A A5 21 X0587: lda X21a5 777 058A 21 7B 20 lxi h,X207b 778 058D B6 ora m 779 058E C0 rnz 780 058F CD 75 06 call X0675 781 0592 C8 rz 782 0593 47 X0593: mov b,a 783 0594 3A 7B 20 lda X207b 784 0597 B7 ora a 785 0598 78 mov a,b 786 0599 C2 A9 05 jnz X05a9 787 059C 3A 79 20 lda X2079 788 059F 07 rlc 789 05A0 78 mov a,b 790 05A1 DA A9 05 jc X05a9 791 05A4 FE 20 cpi 20h 792 05A6 DA B2 08 jc X08b2 793 05A9 2A 40 21 X05a9: lhld X2140 794 05AC E9 pchl 796 05AD FE 1B X05ad: cpi 1bh 797 05AF C2 CC 05 jnz X05cc 798 05B2 21 B8 05 lxi h,X05b8 799 05B5 C3 18 0A jmp X0a18 801 05B8 FE 32 X05b8: cpi 32h 802 05BA C2 C5 05 jnz X05c5 803 05BD 3E 01 mvi a,1 804 05BF 32 79 20 sta X2079 805 05C2 C3 15 0A jmp X0a15 807 05C5 47 X05c5: mov b,a 808 05C6 3E 1B mvi a,1bh 809 05C8 CD D2 05 call X05d2 810 05CB 78 mov a,b 811 05CC CD D2 05 X05cc: call X05d2 812 05CF C3 62 0C jmp X0c62 814 05D2 4F X05d2: mov c,a 815 05D3 C5 X05d3: push b 816 05D4 CD 88 14 call X1488 817 05D7 C1 pop b 818 05D8 DB 42 in 42h 819 05DA E6 04 ani 4 820 05DC C2 D3 05 jnz X05d3 821 05DF 79 mov a,c 822 05E0 D3 E2 out 0e2h 823 05E2 C9 ret 825 05E3 CD 46 0C X05e3: call X0c46 826 05E6 F5 X05e6: push psw 827 05E7 FE 7F cpi 7fh 828 05E9 CA 73 06 jz X0673 829 05EC E5 push h 830 05ED D5 push d 831 05EE C5 push b 832 05EF 4F mov c,a 833 05F0 21 FC 20 lxi h,X20fc 834 05F3 56 mov d,m 835 05F4 23 inx h 836 05F5 7A mov a,d 837 05F6 85 add l 838 05F7 6F mov l,a 839 05F8 7A mov a,d 840 05F9 D6 02 sui 2 841 05FB F2 FF 05 jp X05ff 842 05FE 7A mov a,d 843 05FF 32 FC 20 X05ff: sta X20fc 844 0602 56 mov d,m 845 0603 3A FA 20 lda X20fa 846 0606 B2 ora d 847 0607 47 mov b,a 848 0608 7A mov a,d 849 0609 07 rlc 850 060A 79 mov a,c 851 060B D2 16 06 jnc X0616 852 060E D6 5F sui 5fh 853 0610 FE 20 cpi 20h 854 0612 D2 16 06 jnc X0616 855 0615 4F mov c,a 856 0616 7A X0616: mov a,d 857 0617 E6 40 ani 40h 858 0619 79 mov a,c 859 061A CA 24 06 jz X0624 860 061D FE 23 cpi 23h 861 061F C2 24 06 jnz X0624 862 0622 0E 1E mvi c,1eh 863 0624 3A FB 20 X0624: lda X20fb 864 0627 B1 ora c 865 0628 4F mov c,a 866 0629 3A 42 21 lda X2142 867 062C B7 ora a 868 062D CA 41 06 jz X0641 869 0630 21 F8 20 lxi h,X20f8 870 0633 3A 53 21 lda X2153 871 0636 BE cmp m 872 0637 C2 41 06 jnz X0641 873 063A 36 00 mvi m,0 874 063C C5 push b 875 063D CD 55 09 call X0955 876 0640 C1 pop b 877 0641 2A F6 20 X0641: lhld X20f6 878 0644 71 mov m,c 879 0645 7C mov a,h 880 0646 C6 10 adi 10h 881 0648 67 mov h,a 882 0649 70 mov m,b 883 064A 78 mov a,b 884 064B 32 F5 20 sta X20f5 885 064E 21 F4 20 lxi h,X20f4 886 0651 71 mov m,c 887 0652 21 F8 20 lxi h,X20f8 888 0655 3A 53 21 lda X2153 889 0658 BE cmp m 890 0659 C2 68 06 jnz X0668 891 065C 79 mov a,c 892 065D 32 F4 20 sta X20f4 893 0660 3A A8 21 lda X21a8 894 0663 E6 40 ani 40h 895 0665 C3 6D 06 jmp X066d 897 0668 34 X0668: inr m 898 0669 CD 36 16 call X1636 899 066C AF xra a 900 066D 32 42 21 X066d: sta X2142 901 0670 C1 X0670: pop b 902 0671 D1 pop d 903 0672 E1 pop h 904 0673 F1 X0673: pop psw 905 0674 C9 ret 907 0675 3A C4 21 X0675: lda X21c4 908 0678 B7 ora a 909 0679 C2 85 06 jnz X0685 910 067C 21 C0 20 lxi h,X20c0 911 067F 7E mov a,m 912 0680 23 inx h 913 0681 96 sub m 914 0682 C2 87 06 jnz X0687 915 0685 AF X0685: xra a 916 0686 C9 ret 918 0687 6E X0687: mov l,m 919 0688 26 20 mvi h,20h 920 068A 56 mov d,m 921 068B 21 C1 20 lxi h,X20c1 922 068E 7E mov a,m 923 068F 3C inr a 924 0690 E6 BF ani 0bfh 925 0692 F6 80 ori 80h 926 0694 77 mov m,a 927 0695 2B dcx h 928 0696 96 sub m 929 0697 F2 9C 06 jp X069c 930 069A C6 40 adi 40h 931 069C FE 30 X069c: cpi 30h 932 069E C2 A7 06 jnz X06a7 933 06A1 01 11 01 lxi b,X0111 934 06A4 CD 7E 0F call X0f7e 935 06A7 7A X06a7: mov a,d 936 06A8 B7 ora a 937 06A9 C9 ret 939 06AA 3A 68 20 X06aa: lda X2068 ; A <- [Keys flag buffer] 940 06AD 5F mov e,a 941 06AE E6 80 ani 80h ; bit 7 set? 942 06B0 C8 rz ; return if not 943 06B1 21 41 08 lxi h,X0841 944 06B4 E5 push h 945 06B5 7B mov a,e 946 06B6 E6 07 ani 7 947 06B8 FE 04 cpi 4 948 06BA FA C2 06 jm X06c2 949 06BD AF xra a 950 06BE 32 67 20 sta X2067 951 06C1 C9 ret 953 06C2 57 X06c2: mov d,a 954 06C3 0E 00 mvi c,0 955 06C5 06 04 mvi b,4 956 06C7 21 6E 20 lxi h,X206e 957 06CA 7E X06ca: mov a,m 958 06CB B7 ora a 959 06CC CA E8 06 jz X06e8 960 06CF E5 push h 961 06D0 C5 push b 962 06D1 06 03 mvi b,3 963 06D3 21 6A 20 lxi h,X206a 964 06D6 BE X06d6: cmp m 965 06D7 CA DF 06 jz X06df 966 06DA 23 inx h 967 06DB 05 dcr b 968 06DC F2 D6 06 jp X06d6 969 06DF C1 X06df: pop b 970 06E0 E1 pop h 971 06E1 CA E7 06 jz X06e7 972 06E4 36 00 mvi m,0 973 06E6 0D dcr c 974 06E7 0C X06e7: inr c 975 06E8 23 X06e8: inx h 976 06E9 05 dcr b 977 06EA C2 CA 06 jnz X06ca 978 06ED 7B mov a,e 979 06EE E6 08 ani 8 980 06F0 C0 rnz 981 06F1 B2 ora d 982 06F2 C2 FB 06 jnz X06fb 983 06F5 3E E1 mvi a,0e1h 984 06F7 32 72 20 sta X2072 985 06FA C9 ret 987 06FB 21 47 07 X06fb: lxi h,X0747 988 06FE E5 push h 989 06FF 3A 72 20 lda X2072 990 0702 3C inr a 991 0703 CA 09 07 jz X0709 992 0706 32 72 20 sta X2072 993 0709 3A A6 21 X0709: lda X21a6 994 070C E6 40 ani 40h 995 070E C8 rz 996 070F 7B mov a,e 997 0710 E6 10 ani 10h 998 0712 C0 rnz 999 0713 3A 50 21 lda X2150 1000 0716 21 5F 08 lxi h,X085f 1001 0719 06 05 mvi b,5 1002 071B BE X071b: cmp m 1003 071C C8 rz 1004 071D 23 inx h 1005 071E 05 dcr b 1006 071F C2 1B 07 jnz X071b 1007 0722 21 73 20 lxi h,X2073 1008 0725 35 dcr m 1009 0726 C0 rnz 1010 0727 36 02 mvi m,2 1011 0729 3A 72 20 lda X2072 1012 072C FE FF cpi 0ffh 1013 072E C0 rnz 1014 072F 79 mov a,c 1015 0730 FE 01 cpi 1 1016 0732 C0 rnz 1017 0733 06 04 mvi b,4 1018 0735 21 6E 20 lxi h,X206e 1019 0738 7E X0738: mov a,m 1020 0739 B7 ora a 1021 073A C2 43 07 jnz X0743 1022 073D 23 inx h 1023 073E 05 dcr b 1024 073F C2 38 07 jnz X0738 1025 0742 C9 ret 1027 0743 E1 X0743: pop h 1028 0744 C3 76 07 jmp X0776 1030 0747 79 X0747: mov a,c 1031 0748 FE 04 cpi 4 1032 074A F0 rp 1033 074B 01 6A 20 lxi b,X206a 1034 074E 21 6E 20 X074e: lxi h,X206e 1035 0751 7E X0751: mov a,m 1036 0752 B7 ora a 1037 0753 CA 5B 07 jz X075b 1038 0756 0A ldax b 1039 0757 BE cmp m 1040 0758 CA 66 07 jz X0766 1041 075B 23 X075b: inx h 1042 075C 7D mov a,l 1043 075D FE 72 cpi 72h 1044 075F C2 51 07 jnz X0751 1045 0762 0A ldax b 1046 0763 C3 6C 07 jmp X076c 1048 0766 03 X0766: inx b 1049 0767 15 dcr d 1050 0768 C2 4E 07 jnz X074e 1051 076B C9 ret 1053 076C 47 X076c: mov b,a 1054 076D 3A 67 20 lda X2067 1055 0770 B8 cmp b 1056 0771 78 mov a,b 1057 0772 32 67 20 sta X2067 1058 0775 C0 rnz 1059 0776 E1 X0776: pop h 1060 0777 32 50 21 sta X2150 1061 077A FE 7B cpi 7bh 1062 077C CA 1A 1A jz X1a1a 1063 077F FE 6A cpi 6ah 1064 0781 CA 2C 02 jz X022c 1065 0784 43 mov b,e 1066 0785 5F mov e,a 1067 0786 3A 44 21 lda X2144 1068 0789 B7 ora a 1069 078A C2 41 08 jnz X0841 1070 078D 7B mov a,e 1071 078E E6 F0 ani 0f0h 1072 0790 0F rrc 1073 0791 0F rrc 1074 0792 57 mov d,a 1075 0793 0F rrc 1076 0794 0F rrc 1077 0795 82 add d 1078 0796 57 mov d,a 1079 0797 7B mov a,e 1080 0798 92 sub d 1081 0799 21 76 04 lxi h,X0476 1082 079C 5F mov e,a 1083 079D 16 00 mvi d,0 1084 079F 19 dad d 1085 07A0 4E mov c,m 1086 07A1 79 mov a,c 1087 07A2 B7 ora a 1088 07A3 FA 31 01 jm X0131 1089 07A6 FE 20 cpi 20h 1090 07A8 DA FF 07 jc X07ff 1091 07AB 78 mov a,b 1092 07AC E6 70 ani 70h 1093 07AE CA FF 07 jz X07ff 1094 07B1 79 mov a,c 1095 07B2 FE 7B cpi 7bh 1096 07B4 D2 C2 07 jnc X07c2 1097 07B7 FE 61 cpi 61h 1098 07B9 DA C2 07 jc X07c2 1099 07BC E6 DF ani 0dfh 1100 07BE 4F mov c,a 1101 07BF C3 D7 07 jmp X07d7 1103 07C2 78 X07c2: mov a,b 1104 07C3 E6 30 ani 30h 1105 07C5 CA D7 07 jz X07d7 1106 07C8 21 4B 04 lxi h,X044b 1107 07CB 7E X07cb: mov a,m 1108 07CC B9 cmp c 1109 07CD CA D5 07 jz X07d5 1110 07D0 23 inx h 1111 07D1 23 inx h 1112 07D2 C3 CB 07 jmp X07cb 1114 07D5 23 X07d5: inx h 1115 07D6 4E mov c,m 1116 07D7 78 X07d7: mov a,b 1117 07D8 E6 10 ani 10h 1118 07DA CA FF 07 jz X07ff 1119 07DD 79 mov a,c 1120 07DE FE 41 cpi 41h 1121 07E0 DA E8 07 jc X07e8 1122 07E3 FE 5B cpi 5bh 1123 07E5 DA FC 07 jc X07fc 1124 07E8 FE 3F X07e8: cpi 3fh 1125 07EA CA FC 07 jz X07fc 1126 07ED FE 20 cpi 20h 1127 07EF CA FC 07 jz X07fc 1128 07F2 FE 7B cpi 7bh 1129 07F4 DA 41 08 jc X0841 1130 07F7 FE 7F cpi 7fh 1131 07F9 D2 41 08 jnc X0841 1132 07FC E6 9F X07fc: ani 9fh 1133 07FE 4F mov c,a 1134 07FF B1 X07ff: ora c 1135 0800 F5 push psw 1136 0801 3A A7 21 lda X21a7 1137 0804 E6 80 ani 80h 1138 0806 CA 0C 08 jz X080c 1139 0809 32 54 21 sta X2154 1140 080C F1 X080c: pop psw 1141 080D F6 80 X080d: ori 80h 1142 080F CD 18 0F call X0f18 1143 0812 CD 53 08 X0812: call X0853 1144 0815 3A 50 21 X0815: lda X2150 1145 0818 16 04 mvi d,4 1146 081A 21 6E 20 lxi h,X206e 1147 081D BE X081d: cmp m 1148 081E CA 41 08 jz X0841 1149 0821 23 inx h 1150 0822 15 dcr d 1151 0823 C2 1D 08 jnz X081d 1152 0826 16 04 mvi d,4 1153 0828 21 6E 20 lxi h,X206e 1154 082B 7E X082b: mov a,m 1155 082C B7 ora a 1156 082D CA 38 08 jz X0838 1157 0830 23 inx h 1158 0831 15 dcr d 1159 0832 C2 2B 08 jnz X082b 1160 0835 C3 41 08 jmp X0841 1162 0838 3A 50 21 X0838: lda X2150 1163 083B 77 mov m,a 1164 083C 3E E1 mvi a,0e1h 1165 083E 32 72 20 sta X2072 1166 0841 AF X0841: xra a 1167 0842 21 68 20 lxi h,X2068 1168 0845 56 mov d,m 1169 0846 77 mov m,a 1170 0847 23 inx h 1171 0848 72 mov m,d 1172 0849 23 inx h 1173 084A 16 04 mvi d,4 1174 084C 77 X084c: mov m,a 1175 084D 23 inx h 1176 084E 15 dcr d 1177 084F C2 4C 08 jnz X084c 1178 0852 C9 ret 1180 0853 3A A7 21 X0853: lda X21a7 1181 0856 E6 40 ani 40h 1182 0858 C8 rz 1183 0859 3E 80 mvi a,80h 1184 085B 32 47 21 sta X2147 1185 085E C9 ret 1187 085F 7B X085f: mov a,e 1188 0860 2A 6A 3A lhld X3a6a 1189 0863 64 mov h,h 1190 0864 3A 30 21 lda X2130 1191 0867 D6 02 sui 2 1192 0869 C0 rnz 1193 086A 57 mov d,a 1194 086B 3A 31 21 lda X2131 1195 086E 5F mov e,a 1196 086F 3E 01 X086f: mvi a,1 1197 0871 A3 ana e 1198 0872 C2 3D 00 jnz X003d 1199 0875 7A X0875: mov a,d 1200 0876 B7 ora a 1201 0877 C4 A7 08 cnz X08a7 1202 087A D5 push d 1203 087B CD BE 17 call X17be 1204 087E D1 pop d 1205 087F 3E 02 mvi a,2 1206 0881 A3 ana e 1207 0882 C4 11 1F cnz X1f11 1208 0885 3E 08 mvi a,8 1209 0887 DC A7 08 cc X08a7 1210 088A 3E 04 mvi a,4 1211 088C A3 ana e 1212 088D C4 62 1F cnz X1f62 1213 0890 3E 10 mvi a,10h 1214 0892 DC A7 08 cc X08a7 1215 0895 7A mov a,d 1216 0896 B7 ora a 1217 0897 C2 A0 08 jnz X08a0 1218 089A 3E 08 mvi a,8 1219 089C A3 ana e 1220 089D C2 6F 08 jnz X086f 1221 08A0 7A X08a0: mov a,d 1222 08A1 32 00 20 sta 2000h 1223 08A4 C3 51 02 jmp X0251 1225 08A7 B2 X08a7: ora d 1226 08A8 57 mov d,a 1227 08A9 3E 08 mvi a,8 1228 08AB A3 ana e 1229 08AC C8 rz 1230 08AD 3E 80 mvi a,80h 1231 08AF B2 ora d 1232 08B0 57 mov d,a 1233 08B1 C9 ret 1235 08B2 FE 1B X08b2: cpi 1bh 1236 08B4 CA 9E 09 jz X099e 1237 08B7 FE 10 cpi 10h 1238 08B9 DA D4 08 jc X08d4 1239 08BC 5F mov e,a 1240 08BD D6 18 sui 18h 1241 08BF E6 FD ani 0fdh 1242 08C1 C0 rnz 1243 08C2 7B mov a,e 1244 08C3 FE 1A cpi 1ah 1245 08C5 CA CB 08 jz X08cb 1246 08C8 FE 18 cpi 18h 1247 08CA C0 rnz 1248 08CB CD 15 0A X08cb: call X0a15 1249 08CE 3E 02 mvi a,2 1250 08D0 C3 E6 05 X08d0: jmp X05e6 1252 08D3 C9 ret 1254 08D4 D6 05 X08d4: sui 5 ;; subtract 5 from A and return if negative 1255 08D6 F8 rm 1256 08D7 21 E5 08 lxi h,X08e5 ;; load jump table at 8e5 1257 08DA 87 add a ;; double a 1258 08DB 5F mov e,a 1259 08DC 16 00 mvi d,0 1260 08DE 19 dad d ;; hl = X08e5 + 2A 1261 08DF 5E mov e,m ;; load DE from (HL) little-endian 1262 08E0 23 inx h 1263 08E1 56 mov d,m 1264 08E2 EB xchg 1265 08E3 AF xra a ;; zero A 1266 08E4 E9 pchl ;; jump to address 1268 08E5 X08e5: dw X0900 0009 1269 08E7 dw X0997 ;; immediate return 9709 1270 08E9 dw X0938 3809 1271 08EB dw X0941 4109 1272 08ED dw 0df9h ;; MYSTERY ADDRESS: this isn't even in AVO!!! F90D 1273 08EF dw X0955 5509 1274 08F1 dw X0955 5509 1275 08F3 dw X0955 5509 1276 08F5 dw 094bh 4B09 1277 08F7 dw X08fb FB08 1278 08F9 dw X08fc FC08 1280 08FB 3C X08fb: inr a 1281 08FC 32 FC 20 X08fc: sta X20fc 1282 08FF C9 ret 1284 0900 3A A5 21 X0900: lda X21a5 1285 0903 B7 ora a 1286 0904 C0 rnz 1287 0905 2A 7B 21 lhld X217b 1288 0908 7C mov a,h 1289 0909 BD cmp l 1290 090A C8 rz 1291 090B 21 72 21 lxi h,X2172 1292 090E 3E 10 mvi a,10h 1293 0910 B6 ora m 1294 0911 77 mov m,a 1295 0912 C9 ret 1297 0913 21 72 21 lxi h,X2172 1298 0916 7E mov a,m 1299 0917 E6 EF ani 0efh 1300 0919 77 mov m,a 1301 091A 21 7B 21 lxi h,X217b 1302 091D 46 mov b,m 1303 091E 23 inx h 1304 091F 0E 14 mvi c,14h 1305 0921 11 5C 21 lxi d,X215c 1306 0924 7E X0924: mov a,m 1307 0925 B8 cmp b 1308 0926 CA 30 09 jz X0930 1309 0929 12 stax d 1310 092A 13 inx d 1311 092B 23 inx h 1312 092C 0D dcr c 1313 092D C2 24 09 jnz X0924 1314 0930 1B X0930: dcx d 1315 0931 1A ldax d 1316 0932 F6 80 ori 80h 1317 0934 12 stax d 1318 0935 C3 F3 0E jmp X0ef3 1320 0938 21 78 20 X0938: lxi h,X2078 1321 093B 7E mov a,m 1322 093C C6 08 adi 8 1323 093E D8 rc 1324 093F 77 mov m,a 1325 0940 C9 ret 1327 0941 21 F8 20 X0941: lxi h,X20f8 1328 0944 7E mov a,m 1329 0945 B7 ora a 1330 0946 C8 rz 1331 0947 35 dcr m 1332 0948 C3 36 16 jmp X1636 1334 094B AF X094b: xra a 1335 094C 32 F8 20 sta X20f8 1336 094F C3 36 16 jmp X1636 1338 0952 CD 4B 09 call X094b 1339 0955 3A A8 21 X0955: lda X21a8 1340 0958 E6 20 ani 20h 1341 095A C4 4B 09 cnz X094b 1342 095D 21 F9 20 lxi h,X20f9 1343 0960 56 mov d,m 1344 0961 3A 56 21 lda X2156 1345 0964 BA cmp d 1346 0965 CA 73 09 jz X0973 1347 0968 CD BF 11 call X11bf 1348 096B 78 mov a,b 1349 096C BA cmp d 1350 096D C8 rz 1351 096E 14 inr d 1352 096F 72 mov m,d 1353 0970 C3 36 16 X0970: jmp X1636 1355 0973 3A A6 21 X0973: lda X21a6 1356 0976 E6 80 ani 80h 1357 0978 CA 98 09 jz X0998 1358 097B 0E 01 mvi c,1 1359 097D CD 8E 10 call X108e 1360 0980 3E FF mvi a,0ffh 1361 0982 32 C3 21 sta X21c3 1362 0985 34 inr m 1363 0986 CD E6 0F call X0fe6 1364 0989 3A C3 21 X0989: lda X21c3 1365 098C B7 ora a 1366 098D C2 89 09 jnz X0989 1367 0990 32 F4 20 sta X20f4 1368 0993 3D dcr a 1369 0994 32 F5 20 sta X20f5 1370 0997 C9 X0997: ret 1372 0998 CD 1A 10 X0998: call X101a 1373 099B C3 12 10 jmp X1012 1375 099E AF X099e: xra a 1376 099F 32 7D 20 sta X207d 1377 09A2 32 B8 21 sta X21b8 1378 09A5 21 AB 09 lxi h,X09ab 1379 09A8 C3 18 0A jmp X0a18 1381 09AB FE 30 X09ab: cpi 30h 1382 09AD D2 BD 09 jnc X09bd 1383 09B0 21 7D 20 lxi h,X207d 1384 09B3 4F mov c,a 1385 09B4 7E mov a,m 1386 09B5 B7 ora a 1387 09B6 CA BB 09 jz X09bb 1388 09B9 0E FF mvi c,0ffh 1389 09BB 71 X09bb: mov m,c 1390 09BC C9 ret 1392 09BD 32 7E 20 X09bd: sta X207e 1393 09C0 21 15 0A lxi h,X0a15 1394 09C3 E5 push h 1395 09C4 3A 7D 20 lda X207d 1396 09C7 B7 ora a 1397 09C8 C2 DC 09 jnz X09dc 1398 09CB 3A A7 21 lda X21a7 1399 09CE E6 20 ani 20h 1400 09D0 21 50 0A lxi h,X0a50 1401 09D3 C2 D9 09 jnz X09d9 1402 09D6 21 1C 0A lxi h,X0a1c 1403 09D9 C3 F7 09 X09d9: jmp X09f7 1405 09DC 47 X09dc: mov b,a 1406 09DD 3A A7 21 lda X21a7 1407 09E0 E6 20 ani 20h 1408 09E2 78 mov a,b 1409 09E3 C8 rz 1410 09E4 FE 28 cpi 28h 1411 09E6 11 FD 20 lxi d,X20fd 1412 09E9 CA 32 0C jz X0c32 1413 09EC FE 29 cpi 29h 1414 09EE CA 31 0C jz X0c31 1415 09F1 FE 23 cpi 23h 1416 09F3 21 7B 0A lxi h,X0a7b 1417 09F6 C0 rnz 1418 09F7 11 B9 21 X09f7: lxi d,X21b9 1419 09FA AF xra a 1420 09FB 12 stax d 1421 09FC 3A 7E 20 lda X207e 1422 09FF 4F X09ff: mov c,a 1423 0A00 AF X0a00: xra a 1424 0A01 86 add m 1425 0A02 C8 rz 1426 0A03 23 inx h 1427 0A04 B9 cmp c 1428 0A05 CA 0D 0A jz X0a0d 1429 0A08 23 inx h 1430 0A09 23 inx h 1431 0A0A C3 00 0A jmp X0a00 1433 0A0D 12 X0a0d: stax d 1434 0A0E 7E mov a,m 1435 0A0F 23 inx h 1436 0A10 66 mov h,m 1437 0A11 6F mov l,a 1438 0A12 AF xra a 1439 0A13 E9 pchl 1441 0A14 E1 X0a14: pop h 1442 0A15 21 E6 05 X0a15: lxi h,X05e6 ;; HL = 0x05e6 1443 0A18 22 40 21 X0a18: shld X2140 ;; 0x2140 = 0xe605 1444 0A1B C9 ret ;; ;; This is a table of some sort. ;; 1448 0A1C 41 X0a1c: mov b,c 1449 0A1D 9B sbb e 1450 0A1E 0A ldax b 1451 0A1F 42 mov b,d 1452 0A20 9B sbb e 1453 0A21 0A ldax b 1454 0A22 43 mov b,e 1455 0A23 9B sbb e 1456 0A24 0A ldax b 1457 0A25 44 mov b,h 1458 0A26 9B sbb e 1459 0A27 0A ldax b 1460 0A28 46 mov b,m 1461 0A29 0A ldax b 1462 0A2A 0C inr c 1463 0A2B 47 mov b,a 1464 0A2C 0F rrc 1465 0A2D 0C inr c 1466 0A2E 48 mov c,b 1467 0A2F 96 sub m 1468 0A30 0A ldax b 1469 0A31 49 mov c,c 1470 0A32 A3 ana e 1471 0A33 0B dcx b 1472 0A34 4A mov c,d 1473 0A35 9B sbb e 1474 0A36 0A ldax b 1475 0A37 4B mov c,e 1476 0A38 9B sbb e 1477 0A39 0A ldax b 1478 0A3A 59 mov e,c 1479 0A3B 11 0B 5A lxi d,X5a0b 1480 0A3E C6 0C adi 0ch 1481 0A40 3D dcr a 1482 0A41 DF rst 3 1483 0A42 0B dcx b 1484 0A43 3E E5 mvi a,0e5h 1485 0A45 0B dcx b 1486 0A46 31 57 0C lxi sp,X0c57 1487 0A49 3C inr a 1488 0A4A EB xchg 1489 0A4B 0B dcx b 1490 0A4C 5D mov e,l 1491 0A4D 60 mov h,b 1492 0A4E 0D dcr c 1493 0A4F 00 nop 1494 0A50 63 X0a50: mov h,e 1495 0A51 00 nop 1496 0A52 00 nop 1497 0A53 45 mov b,l 1498 0A54 52 mov d,d 1499 0A55 09 dad b 1500 0A56 4D mov c,l 1501 0A57 A3 ana e 1502 0A58 0B dcx b 1503 0A59 31 57 0C lxi sp,X0c57 1504 0A5C 5B mov e,e 1505 0A5D 8E adc m 1506 0A5E 0A ldax b 1507 0A5F 48 mov c,b 1508 0A60 DF rst 3 1509 0A61 0D dcr c 1510 0A62 44 mov b,h 1511 0A63 55 mov d,l 1512 0A64 09 dad b 1513 0A65 37 stc 1514 0A66 68 mov l,b 1515 0A67 0C inr c 1516 0A68 db 38h 38 1517 0A69 71 mov m,c 1518 0A6A 0C inr c 1519 0A6B 3D dcr a 1520 0A6C DF rst 3 1521 0A6D 0B dcx b 1522 0A6E 3E E5 mvi a,0e5h 1523 0A70 0B dcx b 1524 0A71 5A mov e,d 1525 0A72 C6 0C adi 0ch 1526 0A74 4E mov c,m 1527 0A75 46 mov b,m 1528 0A76 0C inr c 1529 0A77 4F mov c,a 1530 0A78 46 mov b,m 1531 0A79 0C inr c 1532 0A7A 00 nop 1533 0A7B 33 X0a7b: inx sp 1534 0A7C A8 xra b 1535 0A7D 12 stax d 1536 0A7E 34 inr m 1537 0A7F AC xra h 1538 0A80 12 stax d 1539 0A81 35 dcr m 1540 0A82 4A mov c,d 1541 0A83 13 inx d 1542 0A84 36 A4 mvi m,0a4h 1543 0A86 12 stax d 1544 0A87 37 stc 1545 0A88 60 mov h,b 1546 0A89 0D dcr c 1547 0A8A db 38h 38 1548 0A8B A7 ana a 1549 0A8C 0D dcr c 1550 0A8D 00 nop 1551 0A8E 21 C2 16 lxi h,X16c2 1552 0A91 22 40 21 shld X2140 1553 0A94 E1 pop h 1554 0A95 C9 ret 1556 0A96 3E 48 mvi a,48h 1557 0A98 32 7E 20 sta X207e 1558 0A9B 21 00 00 lxi h,X0000 1559 0A9E 22 30 21 shld X2130 1560 0AA1 E1 pop h 1561 0AA2 21 15 0A X0aa2: lxi h,X0a15 1562 0AA5 E5 push h 1563 0AA6 3A 7D 20 lda X207d 1564 0AA9 B7 ora a 1565 0AAA C0 rnz 1566 0AAB 21 D9 0A lxi h,X0ad9 1567 0AAE CD F7 09 call X09f7 1568 0AB1 3A B9 21 lda X21b9 1569 0AB4 B7 ora a 1570 0AB5 C0 rnz 1571 0AB6 21 30 21 lxi h,X2130 1572 0AB9 3A 4B 21 lda X214b 1573 0ABC B7 ora a 1574 0ABD 5F mov e,a 1575 0ABE C2 C2 0A jnz X0ac2 1576 0AC1 1C inr e 1577 0AC2 7E X0ac2: mov a,m 1578 0AC3 E5 push h 1579 0AC4 D5 push d 1580 0AC5 21 F5 0A lxi h,X0af5 1581 0AC8 47 mov b,a 1582 0AC9 CD F7 09 call X09f7 1583 0ACC D1 pop d 1584 0ACD E1 pop h 1585 0ACE 3A B9 21 lda X21b9 1586 0AD1 B7 ora a 1587 0AD2 C8 rz 1588 0AD3 23 inx h 1589 0AD4 1D dcr e 1590 0AD5 C2 C2 0A jnz X0ac2 1591 0AD8 C9 ret 1593 0AD9 44 X0ad9: mov b,h 1594 0ADA 1E 18 mvi e,18h 1595 0ADC 42 mov b,d 1596 0ADD 07 rlc 1597 0ADE db 18h 18 1598 0ADF 43 mov b,e 1599 0AE0 15 dcr d 1600 0AE1 db 18h 18 1601 0AE2 48 mov c,b 1602 0AE3 53 mov d,e 1603 0AE4 db 18h 18 1604 0AE5 41 mov b,c 1605 0AE6 FE 17 cpi 17h 1606 0AE8 72 mov m,d 1607 0AE9 A6 ana m 1608 0AEA 15 dcr d 1609 0AEB 66 mov h,m 1610 0AEC 53 mov d,e 1611 0AED db 18h 18 1612 0AEE 78 mov a,b 1613 0AEF DF rst 3 1614 0AF0 12 stax d 1615 0AF1 79 mov a,c 1616 0AF2 64 mov h,h 1617 0AF3 db 8 08 1618 0AF4 00 nop 1619 0AF5 63 X0af5: mov h,e 1620 0AF6 C1 pop b 1621 0AF7 0C inr c 1622 0AF8 71 mov m,c 1623 0AF9 16 0C mvi d,0ch 1624 0AFB 6E mov l,m 1625 0AFC 03 inx b 1626 0AFD 0D dcr c 1627 0AFE 4A mov c,d 1628 0AFF 41 mov b,c 1629 0B00 15 dcr d 1630 0B01 4B mov c,e 1631 0B02 FC 14 6C cm X6c14 1632 0B05 db 0edh ED 1633 0B06 13 inx d 1634 0B07 6D mov l,l 1635 0B08 7F mov a,a 1636 0B09 0C inr c 1637 0B0A 68 mov l,b 1638 0B0B F2 13 67 jp X6713 1639 0B0E CF rst 1 1640 0B0F 0D dcr c 1641 0B10 00 nop 1642 0B11 21 19 0B lxi h,X0b19 1643 0B14 22 40 21 shld X2140 1644 0B17 E1 pop h 1645 0B18 C9 ret 1647 0B19 47 X0b19: mov b,a 1648 0B1A FE 20 cpi 20h 1649 0B1C DA B2 08 jc X08b2 1650 0B1F FE 1B cpi 1bh 1651 0B21 21 51 21 lxi h,X2151 1652 0B24 C2 2E 0B jnz X0b2e 1653 0B27 21 AB 09 lxi h,X09ab 1654 0B2A 22 40 21 shld X2140 1655 0B2D C9 ret 1657 0B2E 7E X0b2e: mov a,m 1658 0B2F B7 ora a 1659 0B30 C2 42 0B jnz X0b42 1660 0B33 36 01 mvi m,1 1661 0B35 78 mov a,b 1662 0B36 D6 20 sui 20h 1663 0B38 32 52 21 sta X2152 1664 0B3B 21 19 0B lxi h,X0b19 1665 0B3E 22 40 21 shld X2140 1666 0B41 C9 ret 1668 0B42 36 00 X0b42: mvi m,0 1669 0B44 78 mov a,b 1670 0B45 D6 20 sui 20h 1671 0B47 FE 50 cpi 50h 1672 0B49 D2 4F 0B jnc X0b4f 1673 0B4C 32 F8 20 sta X20f8 1674 0B4F CD BF 11 X0b4f: call X11bf 1675 0B52 3A 52 21 lda X2152 1676 0B55 04 inr b 1677 0B56 B8 cmp b 1678 0B57 D2 5D 0B jnc X0b5d 1679 0B5A 32 F9 20 sta X20f9 1680 0B5D CD 15 0A X0b5d: call X0a15 1681 0B60 C3 36 16 jmp X1636 1683 0B63 AF X0b63: xra a 1684 0B64 32 A2 21 sta X21a2 1685 0B67 CD AD 10 call X10ad 1686 0B6A 0E 50 mvi c,50h 1687 0B6C CD F9 10 call X10f9 1688 0B6F CD 4C 11 call X114c 1689 0B72 0E 50 mvi c,50h 1690 0B74 C3 89 0B jmp X0b89 1692 0B77 3E 01 X0b77: mvi a,1 1693 0B79 32 A2 21 sta X21a2 1694 0B7C CD AD 10 call X10ad 1695 0B7F 0E 84 mvi c,84h 1696 0B81 CD F9 10 call X10f9 1697 0B84 CD 4C 11 call X114c 1698 0B87 0E 84 mvi c,84h 1699 0B89 AF X0b89: xra a 1700 0B8A 32 55 21 sta X2155 1701 0B8D CD BF 11 call X11bf 1702 0B90 78 mov a,b 1703 0B91 32 56 21 sta X2156 1704 0B94 79 mov a,c 1705 0B95 32 50 20 sta X2050 1706 0B98 CD 42 03 call X0342 1707 0B9B CD 48 18 call X1848 1708 0B9E 3E 01 mvi a,1 1709 0BA0 C3 AA 0F jmp X0faa 1711 0BA3 21 F9 20 lxi h,X20f9 1712 0BA6 3A 55 21 lda X2155 1713 0BA9 47 mov b,a 1714 0BAA 7E mov a,m 1715 0BAB B8 cmp b 1716 0BAC CA B8 0B jz X0bb8 1717 0BAF B7 ora a 1718 0BB0 C8 rz 1719 0BB1 21 F9 20 lxi h,X20f9 1720 0BB4 35 dcr m 1721 0BB5 C3 36 16 jmp X1636 1723 0BB8 3A A6 21 X0bb8: lda X21a6 1724 0BBB E6 80 ani 80h 1725 0BBD CA D9 0B jz X0bd9 1726 0BC0 0E 01 mvi c,1 1727 0BC2 CD 8E 10 call X108e 1728 0BC5 3E FF mvi a,0ffh 1729 0BC7 32 C3 21 sta X21c3 1730 0BCA 35 dcr m 1731 0BCB CD EB 0F call X0feb 1732 0BCE 3A C3 21 X0bce: lda X21c3 1733 0BD1 B7 ora a 1734 0BD2 C2 CE 0B jnz X0bce 1735 0BD5 32 F4 20 sta X20f4 1736 0BD8 C9 ret 1738 0BD9 CD 2D 10 X0bd9: call X102d 1739 0BDC C3 12 10 jmp X1012 1741 0BDF 21 78 21 lxi h,X2178 1742 0BE2 36 01 mvi m,1 1743 0BE4 C9 ret 1745 0BE5 21 78 21 lxi h,X2178 1746 0BE8 36 00 mvi m,0 1747 0BEA C9 ret 1749 0BEB 21 A7 21 lxi h,X21a7 1750 0BEE 7E mov a,m 1751 0BEF F6 20 ori 20h 1752 0BF1 77 mov m,a 1753 0BF2 3A A8 21 X0bf2: lda X21a8 1754 0BF5 E6 80 ani 80h 1755 0BF7 26 08 mvi h,8 1756 0BF9 CA FE 0B jz X0bfe 1757 0BFC 26 48 mvi h,48h 1758 0BFE 6C X0bfe: mov l,h 1759 0BFF 22 FD 20 shld X20fd 1760 0C02 22 FF 20 shld X20ff 1761 0C05 AF xra a 1762 0C06 32 FC 20 sta X20fc 1763 0C09 C9 ret 1765 0C0A 26 88 mvi h,88h 1766 0C0C C3 11 0C jmp X0c11 1768 0C0F 26 08 mvi h,8 1769 0C11 6C X0c11: mov l,h 1770 0C12 22 FD 20 shld X20fd 1771 0C15 C9 ret 1773 0C16 21 45 21 lxi h,X2145 1774 0C19 78 mov a,b 1775 0C1A B7 ora a 1776 0C1B C2 23 0C jnz X0c23 1777 0C1E 7E mov a,m 1778 0C1F E6 F0 ani 0f0h 1779 0C21 77 mov m,a 1780 0C22 C9 ret 1782 0C23 D6 05 X0c23: sui 5 1783 0C25 F0 rp 1784 0C26 47 mov b,a 1785 0C27 AF xra a 1786 0C28 37 stc 1787 0C29 17 X0c29: ral 1788 0C2A 04 inr b 1789 0C2B C2 29 0C jnz X0c29 1790 0C2E B6 ora m 1791 0C2F 77 mov m,a 1792 0C30 C9 ret 1794 0C31 13 X0c31: inx d 1795 0C32 3A 7E 20 X0c32: lda X207e 1796 0C35 47 mov b,a 1797 0C36 21 4A 0C lxi h,X0c4a 1798 0C39 23 X0c39: inx h 1799 0C3A 23 inx h 1800 0C3B 7E mov a,m 1801 0C3C B7 ora a 1802 0C3D C8 rz 1803 0C3E B8 cmp b 1804 0C3F C2 39 0C jnz X0c39 1805 0C42 23 inx h 1806 0C43 7E mov a,m 1807 0C44 12 stax d 1808 0C45 C9 ret 1810 0C46 21 FC 20 X0c46: lxi h,X20fc 1811 0C49 34 inr m 1812 0C4A 34 X0c4a: inr m 1813 0C4B C9 ret 1815 0C4C 41 mov b,c 1816 0C4D 48 mov c,b 1817 0C4E 42 mov b,d 1818 0C4F db 8 08 1819 0C50 db 30h 30 1820 0C51 88 adc b 1821 0C52 31 00 32 lxi sp,X3200 1822 0C55 80 add b 1823 0C56 00 nop 1824 0C57 21 79 20 X0c57: lxi h,X2079 1825 0C5A 7E mov a,m 1826 0C5B B7 ora a 1827 0C5C CA 14 0A jz X0a14 1828 0C5F 36 81 mvi m,81h 1829 0C61 E1 pop h 1830 0C62 21 AD 05 X0c62: lxi h,X05ad 1831 0C65 C3 18 0A jmp X0a18 1833 0C68 21 02 21 lxi h,X2102 1834 0C6B 11 F8 20 lxi d,X20f8 1835 0C6E C3 77 0C jmp X0c77 1837 0C71 21 F8 20 lxi h,X20f8 1838 0C74 11 02 21 lxi d,X2102 1839 0C77 06 0B X0c77: mvi b,0bh 1840 0C79 CD 8B 03 call memmov 1841 0C7C C3 36 16 jmp X1636 1843 0C7F 21 8A 0C lxi h,X0c8a 1844 0C82 78 mov a,b 1845 0C83 B7 ora a 1846 0C84 CA 97 0C jz X0c97 1847 0C87 C3 FF 09 jmp X09ff 1849 0C8A 01 A2 0C X0c8a: lxi b,X0ca2 1850 0C8D 04 inr b 1851 0C8E A7 ana a 1852 0C8F 0C inr c 1853 0C90 05 dcr b 1854 0C91 B3 ora e 1855 0C92 0C inr c 1856 0C93 07 rlc 1857 0C94 BB cmp e 1858 0C95 0C inr c 1859 0C96 00 nop 1860 0C97 32 FB 20 X0c97: sta X20fb 1861 0C9A 21 FA 20 lxi h,X20fa 1862 0C9D 7E mov a,m 1863 0C9E F6 F7 ori 0f7h 1864 0CA0 77 mov m,a 1865 0CA1 C9 ret 1867 0CA2 3E FB X0ca2: mvi a,0fbh 1868 0CA4 C3 B5 0C jmp X0cb5 1870 0CA7 3A C8 21 lda X21c8 1871 0CAA B7 ora a 1872 0CAB C2 BB 0C jnz X0cbb 1873 0CAE 3E FD mvi a,0fdh 1874 0CB0 C3 B5 0C jmp X0cb5 1876 0CB3 3E FE mvi a,0feh 1877 0CB5 21 FA 20 X0cb5: lxi h,X20fa 1878 0CB8 A6 ana m 1879 0CB9 77 mov m,a 1880 0CBA C9 ret 1882 0CBB 3E 80 X0cbb: mvi a,80h 1883 0CBD 32 FB 20 sta X20fb 1884 0CC0 C9 ret 1886 0CC1 3A 30 21 lda X2130 1887 0CC4 B7 ora a 1888 0CC5 C0 rnz 1889 0CC6 21 72 21 lxi h,X2172 1890 0CC9 7E mov a,m 1891 0CCA F6 04 ori 4 1892 0CCC 77 mov m,a 1893 0CCD C9 ret 1895 0CCE 3E FB mvi a,0fbh 1896 0CD0 CD BF 0D call X0dbf 1897 0CD3 3A A7 21 lda X21a7 1898 0CD6 E6 20 ani 20h 1899 0CD8 C2 E3 0C jnz X0ce3 1900 0CDB 36 DA mvi m,0dah 1901 0CDD 2B dcx h 1902 0CDE 36 2F mvi m,2fh 1903 0CE0 C3 F3 0E jmp X0ef3 1905 0CE3 36 3F X0ce3: mvi m,3fh 1906 0CE5 23 inx h 1907 0CE6 3E 31 mvi a,31h 1908 0CE8 CD B9 0D call X0db9 1909 0CEB DB 42 in 42h 1910 0CED 47 mov b,a 1911 0CEE 2F cma 1912 0CEF E6 06 ani 6 1913 0CF1 4F mov c,a 1914 0CF2 78 mov a,b 1915 0CF3 E6 08 ani 8 1916 0CF5 CA F9 0C jz X0cf9 1917 0CF8 0C inr c 1918 0CF9 79 X0cf9: mov a,c 1919 0CFA F6 30 ori 30h 1920 0CFC 77 mov m,a 1921 0CFD 23 inx h 1922 0CFE 36 E3 mvi m,0e3h 1923 0D00 C3 F3 0E jmp X0ef3 1925 0D03 3A B8 21 lda X21b8 1926 0D06 B7 ora a 1927 0D07 C0 rnz 1928 0D08 78 mov a,b 1929 0D09 21 72 21 lxi h,X2172 1930 0D0C FE 06 cpi 6 1931 0D0E CA 32 0D jz X0d32 1932 0D11 FE 05 cpi 5 1933 0D13 C0 rnz 1934 0D14 7E mov a,m 1935 0D15 F6 08 ori 8 1936 0D17 77 mov m,a 1937 0D18 C9 ret 1939 0D19 3E F7 mvi a,0f7h 1940 0D1B CD BF 0D call X0dbf 1941 0D1E 06 03 mvi b,3 1942 0D20 3A BD 21 lda X21bd 1943 0D23 B7 ora a 1944 0D24 78 mov a,b 1945 0D25 C2 29 0D jnz X0d29 1946 0D28 AF xra a 1947 0D29 F6 30 X0d29: ori 30h 1948 0D2B 77 mov m,a 1949 0D2C 23 inx h 1950 0D2D 36 EE mvi m,0eeh 1951 0D2F C3 F3 0E X0d2f: jmp X0ef3 1953 0D32 7E X0d32: mov a,m 1954 0D33 F6 01 ori 1 1955 0D35 77 mov m,a 1956 0D36 C9 ret 1958 0D37 3E FE mvi a,0feh 1959 0D39 CD BF 0D call X0dbf 1960 0D3C 3A F9 20 lda X20f9 1961 0D3F 47 mov b,a 1962 0D40 3A 01 21 lda X2101 1963 0D43 B7 ora a 1964 0D44 CA 4A 0D jz X0d4a 1965 0D47 3A 55 21 lda X2155 1966 0D4A 4F X0d4a: mov c,a 1967 0D4B 78 mov a,b 1968 0D4C 91 sub c 1969 0D4D 3C inr a 1970 0D4E CD 7A 0D call X0d7a 1971 0D51 CD BB 0D call X0dbb 1972 0D54 3A F8 20 lda X20f8 1973 0D57 3C inr a 1974 0D58 CD 7A 0D call X0d7a 1975 0D5B 36 D2 mvi m,0d2h 1976 0D5D C3 F3 0E jmp X0ef3 1978 0D60 DB 42 in 42h 1979 0D62 E6 04 ani 4 1980 0D64 C0 rnz 1981 0D65 0E 81 mvi c,81h 1982 0D67 CD 8E 10 call X108e 1983 0D6A 3E FF mvi a,0ffh 1984 0D6C D3 E2 out 0e2h 1985 0D6E 00 nop 1986 0D6F CD 88 14 X0d6f: call X1488 1987 0D72 DB 42 in 42h 1988 0D74 E6 04 ani 4 1989 0D76 C2 6F 0D jnz X0d6f 1990 0D79 C9 ret 1992 0D7A 5F X0d7a: mov e,a 1993 0D7B 16 30 mvi d,30h 1994 0D7D 0E 64 mvi c,64h 1995 0D7F CD 99 0D call X0d99 1996 0D82 CA 88 0D jz X0d88 1997 0D85 77 mov m,a 1998 0D86 23 inx h 1999 0D87 15 dcr d 2000 0D88 0E 0A X0d88: mvi c,0ah 2001 0D8A CD 99 0D call X0d99 2002 0D8D CA 93 0D jz X0d93 2003 0D90 15 dcr d 2004 0D91 77 mov m,a 2005 0D92 23 inx h 2006 0D93 7B X0d93: mov a,e 2007 0D94 F6 30 ori 30h 2008 0D96 77 mov m,a 2009 0D97 23 inx h 2010 0D98 C9 ret 2012 0D99 7B X0d99: mov a,e 2013 0D9A 06 30 mvi b,30h 2014 0D9C 04 X0d9c: inr b 2015 0D9D 91 sub c 2016 0D9E F2 9C 0D jp X0d9c 2017 0DA1 81 add c 2018 0DA2 05 dcr b 2019 0DA3 5F mov e,a 2020 0DA4 78 mov a,b 2021 0DA5 BA cmp d 2022 0DA6 C9 ret 2024 0DA7 3E 45 mvi a,45h 2025 0DA9 32 C7 21 sta X21c7 2026 0DAC CD 81 03 call X0381 2027 0DAF 3E 45 mvi a,45h 2028 0DB1 32 F4 20 sta X20f4 2029 0DB4 AF xra a 2030 0DB5 32 C7 21 sta X21c7 2031 0DB8 C9 ret 2033 0DB9 77 X0db9: mov m,a 2034 0DBA 23 inx h 2035 0DBB 36 3B X0dbb: mvi m,3bh 2036 0DBD 23 inx h 2037 0DBE C9 ret 2039 0DBF 21 72 21 X0dbf: lxi h,X2172 2040 0DC2 A6 ana m 2041 0DC3 77 mov m,a 2042 0DC4 21 5C 21 lxi h,X215c 2043 0DC7 36 1B mvi m,1bh 2044 0DC9 23 inx h 2045 0DCA 36 5B mvi m,5bh 2046 0DCC 23 inx h 2047 0DCD C9 ret 2049 0DCE 42 mov b,d 2050 0DCF 78 mov a,b 2051 0DD0 B7 ora a 2052 0DD1 C2 D8 0D jnz X0dd8 2053 0DD4 CD E5 0D call X0de5 2054 0DD7 C9 ret 2056 0DD8 FE 03 X0dd8: cpi 3 2057 0DDA C0 rnz 2058 0DDB CD EC 0D call X0dec 2059 0DDE C9 ret 2061 0DDF CD 23 0E call X0e23 2062 0DE2 B6 ora m 2063 0DE3 77 mov m,a 2064 0DE4 C9 ret 2066 0DE5 CD 23 0E X0de5: call X0e23 2067 0DE8 2F cma 2068 0DE9 A6 ana m 2069 0DEA 77 mov m,a 2070 0DEB C9 ret 2072 0DEC 21 91 21 X0dec: lxi h,X2191 2073 0DEF AF X0def: xra a 2074 0DF0 77 mov m,a 2075 0DF1 23 inx h 2076 0DF2 7D mov a,l 2077 0DF3 FE A2 cpi 0a2h 2078 0DF5 C2 EF 0D jnz X0def 2079 0DF8 C9 ret 2081 0DF9 CD 23 0E X0df9: call X0e23 2082 0DFC 0C X0dfc: inr c 2083 0DFD B7 ora a 2084 0DFE 1F rar 2085 0DFF DA 0B 0E jc X0e0b 2086 0E02 57 X0e02: mov d,a 2087 0E03 A6 ana m 2088 0E04 7A mov a,d 2089 0E05 CA FC 0D jz X0dfc 2090 0E08 C3 15 0E jmp X0e15 2092 0E0B 23 X0e0b: inx h 2093 0E0C 7D mov a,l 2094 0E0D FE A2 cpi 0a2h 2095 0E0F 3E 80 mvi a,80h 2096 0E11 C2 02 0E jnz X0e02 2097 0E14 0D dcr c 2098 0E15 3A 53 21 X0e15: lda X2153 2099 0E18 B9 cmp c 2100 0E19 DA 1D 0E jc X0e1d 2101 0E1C 79 mov a,c 2102 0E1D 32 F8 20 X0e1d: sta X20f8 2103 0E20 C3 36 16 jmp X1636 2105 0E23 3A F8 20 X0e23: lda X20f8 2106 0E26 4F mov c,a 2107 0E27 57 X0e27: mov d,a 2108 0E28 21 91 21 lxi h,X2191 2109 0E2B 0F X0e2b: rrc 2110 0E2C 0F rrc 2111 0E2D 0F rrc 2112 0E2E E6 1F ani 1fh 2113 0E30 85 add l 2114 0E31 6F mov l,a 2115 0E32 7A mov a,d 2116 0E33 E6 07 ani 7 2117 0E35 57 mov d,a 2118 0E36 3E 80 mvi a,80h 2119 0E38 15 X0e38: dcr d 2120 0E39 F8 rm 2121 0E3A 0F rrc 2122 0E3B C3 38 0E jmp X0e38 2124 0E3E 3A A5 21 X0e3e: lda X21a5 2125 0E41 21 7B 20 lxi h,X207b 2126 0E44 B6 ora m 2127 0E45 47 mov b,a 2128 0E46 C0 rnz 2129 0E47 DB 42 X0e47: in 42h 2130 0E49 E6 01 ani 1 2131 0E4B C8 rz 2132 0E4C 21 C1 21 lxi h,X21c1 2133 0E4F 7E mov a,m 2134 0E50 B7 ora a 2135 0E51 36 00 mvi m,0 2136 0E53 2B dcx h 2137 0E54 C8 rz 2138 0E55 7E mov a,m 2139 0E56 D3 00 out 0 2140 0E58 C9 ret 2142 0E59 F3 X0e59: di 2143 0E5A CD 3E 0E call X0e3e 2144 0E5D FB ei 2145 0E5E 78 mov a,b 2146 0E5F B7 ora a 2147 0E60 C2 6D 0E jnz X0e6d 2148 0E63 DB 42 in 42h 2149 0E65 E6 01 ani 1 2150 0E67 C8 rz 2151 0E68 3A C2 21 lda X21c2 2152 0E6B B7 ora a 2153 0E6C C0 rnz 2154 0E6D 21 73 21 X0e6d: lxi h,X2173 2155 0E70 7E mov a,m 2156 0E71 B7 ora a 2157 0E72 CA 79 0E jz X0e79 2158 0E75 2A 74 21 lhld X2174 2159 0E78 E9 pchl 2161 0E79 3A 72 21 X0e79: lda X2172 2162 0E7C B7 ora a 2163 0E7D C8 rz 2164 0E7E 1E 00 mvi e,0 2165 0E80 1F X0e80: rar 2166 0E81 DA 89 0E jc X0e89 2167 0E84 1C inr e 2168 0E85 1C inr e 2169 0E86 C3 80 0E jmp X0e80 2171 0E89 16 00 X0e89: mvi d,0 2172 0E8B 21 94 0E lxi h,X0e94 2173 0E8E 19 dad d 2174 0E8F 7E mov a,m 2175 0E90 23 inx h 2176 0E91 66 mov h,m 2177 0E92 6F mov l,a 2178 0E93 E9 pchl 2180 0E94 37 X0e94: stc 2181 0E95 0D dcr c 2182 0E96 F0 rp 2183 0E97 12 stax d 2184 0E98 CE 0C aci 0ch 2185 0E9A 19 dad d 2186 0E9B 0D dcr c 2187 0E9C 13 inx d 2188 0E9D 09 dad b 2189 0E9E A0 ana b 2190 0E9F 0E 21 mvi c,21h 2191 0EA1 5C mov e,h 2192 0EA2 db 20h 20 2193 0EA3 46 mov b,m 2194 0EA4 54 mov d,h 2195 0EA5 5D mov e,l 2196 0EA6 13 inx d 2197 0EA7 0E 08 mvi c,8 2198 0EA9 1A X0ea9: ldax d 2199 0EAA 77 mov m,a 2200 0EAB 23 inx h 2201 0EAC 13 inx d 2202 0EAD 0D dcr c 2203 0EAE C2 A9 0E jnz X0ea9 2204 0EB1 21 43 21 lxi h,X2143 2205 0EB4 35 dcr m 2206 0EB5 7E mov a,m 2207 0EB6 4F mov c,a 2208 0EB7 C2 C1 0E jnz X0ec1 2209 0EBA 21 72 21 lxi h,X2172 2210 0EBD 7E mov a,m 2211 0EBE E6 DF ani 0dfh 2212 0EC0 77 mov m,a 2213 0EC1 3A A5 21 X0ec1: lda X21a5 2214 0EC4 B7 ora a 2215 0EC5 C2 CF 0E jnz X0ecf 2216 0EC8 79 mov a,c 2217 0EC9 FE 05 cpi 5 2218 0ECB D2 D2 0E jnc X0ed2 2219 0ECE AF xra a 2220 0ECF 32 44 21 X0ecf: sta X2144 2221 0ED2 78 X0ed2: mov a,b 2222 0ED3 E6 80 ani 80h 2223 0ED5 17 ral 2224 0ED6 3F cmc 2225 0ED7 1F rar 2226 0ED8 32 73 21 sta X2173 2227 0EDB 21 A0 0E lxi h,X0ea0 2228 0EDE 22 74 21 shld X2174 2229 0EE1 78 X0ee1: mov a,b 2230 0EE2 E6 7F ani 7fh 2231 0EE4 47 mov b,a 2232 0EE5 3A A5 21 lda X21a5 2233 0EE8 21 7B 20 lxi h,X207b 2234 0EEB B6 ora m 2235 0EEC 78 mov a,b 2236 0EED C2 93 05 jnz X0593 2237 0EF0 D3 00 out 0 2238 0EF2 C9 ret 2240 0EF3 21 01 0F X0ef3: lxi h,X0f01 2241 0EF6 22 74 21 shld X2174 2242 0EF9 AF xra a 2243 0EFA 32 71 21 sta X2171 2244 0EFD 3C inr a 2245 0EFE 32 73 21 sta X2173 2246 0F01 21 71 21 X0f01: lxi h,X2171 2247 0F04 7E mov a,m 2248 0F05 34 inr m 2249 0F06 21 5C 21 lxi h,X215c 2250 0F09 85 add l 2251 0F0A 6F mov l,a 2252 0F0B 46 mov b,m 2253 0F0C 78 mov a,b 2254 0F0D B7 ora a 2255 0F0E F2 E1 0E jp X0ee1 2256 0F11 AF xra a 2257 0F12 32 73 21 sta X2173 2258 0F15 C3 E1 0E jmp X0ee1 2260 0F18 E5 X0f18: push h 2261 0F19 D5 push d 2262 0F1A 57 mov d,a 2263 0F1B 3A A7 21 lda X21a7 2264 0F1E E6 10 ani 10h 2265 0F20 CA 2B 0F jz X0f2b 2266 0F23 7A mov a,d 2267 0F24 D6 91 sui 91h 2268 0F26 E6 FD ani 0fdh 2269 0F28 CA 61 0F jz X0f61 2270 0F2B 21 72 21 X0f2b: lxi h,X2172 2271 0F2E 7E mov a,m 2272 0F2F F6 20 ori 20h 2273 0F31 77 mov m,a 2274 0F32 21 43 21 X0f32: lxi h,X2143 2275 0F35 7E mov a,m 2276 0F36 34 inr m 2277 0F37 21 5C 20 lxi h,X205c 2278 0F3A 5F mov e,a 2279 0F3B 85 add l 2280 0F3C 6F mov l,a 2281 0F3D 72 mov m,d 2282 0F3E 3E 8D mvi a,8dh 2283 0F40 BA cmp d 2284 0F41 C2 4E 0F jnz X0f4e 2285 0F44 3A A8 21 lda X21a8 2286 0F47 E6 20 ani 20h 2287 0F49 16 8A mvi d,8ah 2288 0F4B C2 32 0F jnz X0f32 2289 0F4E 3A A5 21 X0f4e: lda X21a5 2290 0F51 B7 ora a 2291 0F52 C2 5B 0F jnz X0f5b 2292 0F55 3E 05 mvi a,5 2293 0F57 BB cmp e 2294 0F58 3E 00 mvi a,0 2295 0F5A 1F rar 2296 0F5B 32 44 21 X0f5b: sta X2144 2297 0F5E D1 X0f5e: pop d 2298 0F5F E1 pop h 2299 0F60 C9 ret 2301 0F61 7A X0f61: mov a,d 2302 0F62 E6 7F ani 7fh 2303 0F64 57 mov d,a 2304 0F65 21 C1 21 lxi h,X21c1 2305 0F68 7E mov a,m 2306 0F69 B7 ora a 2307 0F6A C2 75 0F jnz X0f75 2308 0F6D 2B dcx h 2309 0F6E 7E mov a,m 2310 0F6F BA cmp d 2311 0F70 C2 75 0F jnz X0f75 2312 0F73 23 inx h 2313 0F74 72 mov m,d 2314 0F75 4A X0f75: mov c,d 2315 0F76 06 02 mvi b,2 2316 0F78 CD 7E 0F call X0f7e 2317 0F7B C3 5E 0F jmp X0f5e 2319 0F7E 3A A7 21 X0f7e: lda X21a7 2320 0F81 E6 10 ani 10h 2321 0F83 C8 rz 2322 0F84 3A A5 21 lda X21a5 2323 0F87 B7 ora a 2324 0F88 C0 rnz 2325 0F89 79 mov a,c 2326 0F8A 21 BF 21 lxi h,X21bf 2327 0F8D FE 13 cpi 13h 2328 0F8F 78 mov a,b 2329 0F90 CA 9E 0F jz X0f9e 2330 0F93 2F cma 2331 0F94 A6 ana m 2332 0F95 77 mov m,a 2333 0F96 F5 push psw 2334 0F97 E6 02 ani 2 2335 0F99 32 C4 21 sta X21c4 2336 0F9C F1 pop psw 2337 0F9D C0 rnz 2338 0F9E B6 X0f9e: ora m 2339 0F9F 77 mov m,a 2340 0FA0 79 mov a,c 2341 0FA1 21 C0 21 lxi h,X21c0 2342 0FA4 BE cmp m 2343 0FA5 C8 rz 2344 0FA6 77 mov m,a 2345 0FA7 23 inx h 2346 0FA8 77 mov m,a 2347 0FA9 C9 ret ; ; Main loop? ; ; Absent any interrupts, execution gravitates here: ; ; 0FAA: ; ... ; call 1488 ; call 1493 ; read port 0x42 (check flags buffer) ; call 06aa ; check byte at [2068] ; cli ; call 0e3e ; fetch byte at [21A5], OR byte at [207B] ; sti ; ; return byte at [2172] in A ; jmp 0FAE ; 2365 0FAA 21 7F 20 X0faa: lxi h,X207f 2366 0FAD 86 add m 2367 0FAE BE X0fae: cmp m 2368 0FAF C8 rz 2369 0FB0 E5 push h 2370 0FB1 F5 push psw 2371 0FB2 3A 7B 20 X0fb2: lda X207b 2372 0FB5 B7 ora a 2373 0FB6 CC 88 14 cz X1488 2374 0FB9 F1 pop psw 2375 0FBA E1 pop h 2376 0FBB C3 AE 0F jmp X0fae ; ; End of main loop? ; 2381 0FBE 2A 4E 20 X0fbe: lhld X204e 2382 0FC1 7C mov a,h 2383 0FC2 F6 F0 ori 0f0h 2384 0FC4 67 mov h,a 2385 0FC5 22 4E 20 shld X204e 2386 0FC8 3A 50 20 X0fc8: lda X2050 2387 0FCB 47 X0fcb: mov b,a 2388 0FCC 7C mov a,h 2389 0FCD E6 0F ani 0fh 2390 0FCF F6 20 ori 20h 2391 0FD1 67 mov h,a 2392 0FD2 C6 10 adi 10h 2393 0FD4 57 mov d,a 2394 0FD5 5D mov e,l 2395 0FD6 3E FF mvi a,0ffh 2396 0FD8 36 00 X0fd8: mvi m,0 2397 0FDA 12 stax d 2398 0FDB 13 inx d 2399 0FDC 23 inx h 2400 0FDD 05 dcr b 2401 0FDE C2 D8 0F jnz X0fd8 2402 0FE1 3C inr a 2403 0FE2 32 C3 21 sta X21c3 2404 0FE5 C9 ret 2406 0FE6 06 FF X0fe6: mvi b,0ffh 2407 0FE8 C3 ED 0F jmp X0fed 2409 0FEB 06 01 X0feb: mvi b,1 2410 0FED 21 55 21 X0fed: lxi h,X2155 2411 0FF0 56 mov d,m 2412 0FF1 23 inx h 2413 0FF2 5E mov e,m 2414 0FF3 78 mov a,b 2415 0FF4 B7 ora a 2416 0FF5 7A mov a,d 2417 0FF6 F2 FA 0F jp X0ffa 2418 0FF9 7B mov a,e 2419 0FFA CD E6 13 X0ffa: call X13e6 2420 0FFD 7B mov a,e 2421 0FFE 92 sub d 2422 0FFF 4F X0fff: mov c,a 2423 1000 3A 2B 21 X1000: lda X212b 2424 1003 56 X1003: mov d,m 2425 1004 77 mov m,a 2426 1005 78 mov a,b 2427 1006 85 add l 2428 1007 6F mov l,a 2429 1008 0D dcr c 2430 1009 7A mov a,d 2431 100A F2 03 10 jp X1003 2432 100D E6 7F ani 7fh 2433 100F 32 2B 21 sta X212b 2434 1012 3E FF X1012: mvi a,0ffh 2435 1014 32 0E 21 sta X210e 2436 1017 C3 36 16 jmp X1636 2438 101A CD 91 11 X101a: call X1191 2439 101D 3A 56 21 lda X2156 2440 1020 CD 2F 12 call X122f 2441 1023 CD E6 0F call X0fe6 2442 1026 3A 55 21 lda X2155 2443 1029 3D dcr a 2444 102A C3 3E 10 jmp X103e 2446 102D CD 91 11 X102d: call X1191 2447 1030 3A 55 21 lda X2155 2448 1033 3D dcr a 2449 1034 CD 2F 12 call X122f 2450 1037 CD EB 0F call X0feb 2451 103A 3A 56 21 lda X2156 2452 103D 3D dcr a 2453 103E CD CE 11 X103e: call X11ce 2454 1041 FB ei 2455 1042 32 7A 20 sta X207a 2456 1045 21 56 21 lxi h,X2156 2457 1048 7E mov a,m 2458 1049 2B dcx h 2459 104A 96 sub m 2460 104B FE 17 cpi 17h 2461 104D C0 rnz 2462 104E 21 7A 20 X104e: lxi h,X207a 2463 1051 7E mov a,m 2464 1052 36 00 mvi m,0 2465 1054 B7 ora a 2466 1055 C8 rz 2467 1056 2A 56 20 lhld X2056 2468 1059 EB xchg 2469 105A 2A 58 20 lhld X2058 2470 105D 72 mov m,d 2471 105E 23 inx h 2472 105F 73 mov m,e 2473 1060 2A 79 21 lhld X2179 2474 1063 EB xchg 2475 1064 2A 75 20 lhld X2075 2476 1067 72 mov m,d 2477 1068 23 inx h 2478 1069 73 mov m,e 2479 106A 21 56 20 X106a: lxi h,X2056 2480 106D 22 58 20 shld X2058 2481 1070 22 75 20 shld X2075 2482 1073 C9 ret 2484 1074 CD E3 13 X1074: call X13e3 2485 1077 E6 80 ani 80h 2486 1079 32 57 21 sta X2157 2487 107C CD 8D 13 call X138d 2488 107F 22 4E 21 shld X214e 2489 1082 C9 ret ;; ;; memset: Set memory from HL to HL+DE-1 to value B ;; memset: 2494 1083 70 X1083: mov m,b ;; M <- B 2495 1084 23 inx h ;; HL++ 2496 1085 1B dcx d ;; DE-- 2497 1086 7A mov a,d ;; 2498 1087 B3 ora e ;; A = D | E 2499 1088 C2 83 10 jnz X1083 ;; repeat if A != 0 2500 108B C9 ret 2502 108C 0E 00 mvi c,0 2503 108E 21 51 20 X108e: lxi h,X2051 2504 1091 F3 di 2505 1092 3A 65 20 lda X2065 2506 1095 B6 ora m 2507 1096 FB ei 2508 1097 CA A7 10 jz X10a7 2509 109A 79 mov a,c 2510 109B 1F rar 2511 109C C5 push b 2512 109D DC 88 14 cc X1488 2513 10A0 CD 93 14 call X1493 2514 10A3 C1 pop b 2515 10A4 C3 8E 10 jmp X108e 2517 10A7 79 X10a7: mov a,c 2518 10A8 17 ral 2519 10A9 D0 rnc 2520 10AA C3 91 11 jmp X1191 2522 10AD 21 70 06 X10ad: lxi h,X0670 2523 10B0 22 04 20 shld X2004 2524 10B3 AF xra a 2525 10B4 32 51 20 sta X2051 2526 10B7 32 65 20 sta X2065 2527 10BA 32 5A 20 sta X205a 2528 10BD D3 A2 out 0a2h 2529 10BF 3E 04 mvi a,4 2530 10C1 D3 A2 out 0a2h 2531 10C3 CD 6A 10 call X106a 2532 10C6 FB ei 2533 10C7 3E 01 mvi a,1 2534 10C9 CD AA 0F call X0faa 2535 10CC 21 D0 22 lxi h,X22d0 2536 10CF 7C mov a,h 2537 10D0 C6 10 adi 10h 2538 10D2 57 mov d,a 2539 10D3 5D mov e,l 2540 10D4 01 2F 0D lxi b,X0d2f 2541 10D7 3A C7 21 X10d7: lda X21c7 2542 10DA 77 mov m,a 2543 10DB 23 inx h 2544 10DC 3E FF mvi a,0ffh 2545 10DE 12 stax d 2546 10DF 13 inx d 2547 10E0 0B dcx b 2548 10E1 78 mov a,b 2549 10E2 B1 ora c 2550 10E3 C2 D7 10 jnz X10d7 2551 10E6 3A C7 21 lda X21c7 2552 10E9 32 F4 20 sta X20f4 2553 10EC AF xra a 2554 10ED 32 F9 20 sta X20f9 2555 10F0 32 F8 20 sta X20f8 2556 10F3 3E FF mvi a,0ffh 2557 10F5 32 F5 20 sta X20f5 2558 10F8 C9 ret 2560 10F9 AF X10f9: xra a 2561 10FA 32 51 20 sta X2051 2562 10FD 3A 65 20 X10fd: lda X2065 2563 1100 B7 ora a 2564 1101 C2 FD 10 jnz X10fd 2565 1104 21 D0 22 lxi h,X22d0 2566 1107 06 00 mvi b,0 2567 1109 09 dad b 2568 110A CD BF 11 call X11bf 2569 110D 0C inr c 2570 110E CD 36 11 call X1136 2571 1111 E5 push h 2572 1112 06 01 mvi b,1 2573 1114 CD 36 11 call X1136 2574 1117 E1 pop h 2575 1118 36 7F mvi m,7fh 2576 111A 23 inx h 2577 111B 22 54 20 shld X2054 2578 111E 36 70 mvi m,70h 2579 1120 23 inx h 2580 1121 36 06 mvi m,6 2581 1123 79 mov a,c 2582 1124 CD DE 13 call X13de 2583 1127 36 7F mvi m,7fh 2584 1129 0D dcr c 2585 112A 3E 03 mvi a,3 2586 112C 32 02 20 sta X2002 2587 112F 21 F2 D0 lxi h,Xd0f2 2588 1132 22 04 20 shld X2004 2589 1135 C9 ret 2591 1136 36 7F X1136: mvi m,7fh 2592 1138 23 inx h 2593 1139 54 mov d,h 2594 113A 5D mov e,l 2595 113B 13 inx d 2596 113C 13 inx d 2597 113D 7A mov a,d 2598 113E F6 F0 ori 0f0h 2599 1140 77 mov m,a 2600 1141 23 inx h 2601 1142 73 mov m,e 2602 1143 79 mov a,c 2603 1144 CD DE 13 call X13de 2604 1147 05 dcr b 2605 1148 C2 36 11 jnz X1136 2606 114B C9 ret 2608 114C 21 C2 20 X114c: lxi h,X20c2 2609 114F 0C inr c 2610 1150 0C inr c 2611 1151 0C inr c 2612 1152 11 D0 22 lxi d,X22d0 2613 1155 06 00 mvi b,0 2614 1157 3E 19 mvi a,19h 2615 1159 73 X1159: mov m,e 2616 115A 23 inx h 2617 115B 72 mov m,d 2618 115C 23 inx h 2619 115D EB xchg 2620 115E 09 dad b 2621 115F EB xchg 2622 1160 3D dcr a 2623 1161 C2 59 11 jnz X1159 2624 1164 32 55 21 sta X2155 2625 1167 CD BF 11 call X11bf 2626 116A 78 mov a,b 2627 116B 32 56 21 sta X2156 2628 116E 3C inr a 2629 116F 32 2B 21 sta X212b 2630 1172 2A F2 20 lhld X20f2 2631 1175 3E 17 mvi a,17h 2632 1177 B8 cmp b 2633 1178 CA 7E 11 jz X117e 2634 117B 2A DE 20 lhld X20de 2635 117E 7C X117e: mov a,h 2636 117F F6 F0 ori 0f0h 2637 1181 67 mov h,a 2638 1182 22 4E 20 shld X204e 2639 1185 21 13 21 lxi h,X2113 2640 1188 AF xra a 2641 1189 77 X1189: mov m,a 2642 118A 2C inr l 2643 118B 3C inr a 2644 118C 05 dcr b 2645 118D F2 89 11 jp X1189 2646 1190 C9 ret 2648 1191 F3 X1191: di 2649 1192 3A 7A 20 lda X207a 2650 1195 B7 ora a 2651 1196 CA A0 11 jz X11a0 2652 1199 FB X1199: ei 2653 119A CD 88 14 call X1488 2654 119D C3 91 11 jmp X1191 2656 11A0 3A 65 20 X11a0: lda X2065 2657 11A3 B7 ora a 2658 11A4 C2 B0 11 jnz X11b0 2659 11A7 3A 51 20 lda X2051 2660 11AA B7 ora a 2661 11AB FB ei 2662 11AC C8 rz 2663 11AD C3 99 11 jmp X1199 2665 11B0 3A 5B 20 X11b0: lda X205b 2666 11B3 21 5A 20 lxi h,X205a 2667 11B6 86 add m 2668 11B7 27 daa 2669 11B8 E6 0F ani 0fh 2670 11BA CA 99 11 jz X1199 2671 11BD FB ei 2672 11BE C9 ret 2674 11BF E5 X11bf: push h 2675 11C0 06 17 mvi b,17h 2676 11C2 3A A2 21 lda X21a2 2677 11C5 21 C8 21 lxi h,X21c8 2678 11C8 A6 ana m 2679 11C9 E1 pop h 2680 11CA C8 rz 2681 11CB 06 0D mvi b,0dh 2682 11CD C9 ret 2684 11CE B7 X11ce: ora a 2685 11CF F2 E8 11 jp X11e8 2686 11D2 21 04 20 lxi h,X2004 2687 11D5 E5 push h 2688 11D6 7E mov a,m 2689 11D7 23 inx h 2690 11D8 6E mov l,m 2691 11D9 F6 F0 ori 0f0h 2692 11DB 67 mov h,a 2693 11DC 22 4E 20 shld X204e 2694 11DF CD 90 12 call X1290 2695 11E2 E1 pop h 2696 11E3 42 mov b,d 2697 11E4 4B mov c,e 2698 11E5 C3 0A 12 jmp X120a 2700 11E8 CD 7F 12 X11e8: call X127f 2701 11EB CD 90 12 call X1290 2702 11EE E5 push h 2703 11EF D5 push d 2704 11F0 EB xchg 2705 11F1 CD 90 12 call X1290 2706 11F4 42 mov b,d 2707 11F5 4B mov c,e 2708 11F6 D1 pop d 2709 11F7 7A mov a,d 2710 11F8 F6 F0 ori 0f0h 2711 11FA 67 mov h,a 2712 11FB 6B mov l,e 2713 11FC 22 4E 20 shld X204e 2714 11FF E1 pop h 2715 1200 7C mov a,h 2716 1201 F6 9F ori 9fh 2717 1203 3C inr a 2718 1204 C2 11 12 jnz X1211 2719 1207 CD 99 12 call X1299 2720 120A F3 X120a: di 2721 120B 22 75 20 shld X2075 2722 120E C3 28 12 jmp X1228 2724 1211 CD 9D 12 X1211: call X129d 2725 1214 3A 50 20 lda X2050 2726 1217 0F rrc 2727 1218 57 mov d,a 2728 1219 CD DE 13 call X13de 2729 121C 23 inx h 2730 121D F3 di 2731 121E 22 75 20 shld X2075 2732 1221 7A mov a,d 2733 1222 CD DE 13 call X13de 2734 1225 70 mov m,b 2735 1226 23 inx h 2736 1227 71 mov m,c 2737 1228 60 X1228: mov h,b 2738 1229 69 mov l,c 2739 122A 22 79 21 shld X2179 2740 122D FB ei 2741 122E C9 ret 2743 122F F5 X122f: push psw 2744 1230 CD BE 0F call X0fbe 2745 1233 F1 pop psw 2746 1234 B7 ora a 2747 1235 21 04 20 lxi h,X2004 2748 1238 FA 48 12 jm X1248 2749 123B CD 7F 12 call X127f 2750 123E 7C mov a,h 2751 123F F6 9F ori 9fh 2752 1241 3C inr a 2753 1242 C2 52 12 jnz X1252 2754 1245 CD 99 12 call X1299 2755 1248 F3 X1248: di 2756 1249 22 58 20 shld X2058 2757 124C 46 mov b,m 2758 124D 23 inx h 2759 124E 4E mov c,m 2760 124F C3 71 12 jmp X1271 2762 1252 CD 9D 12 X1252: call X129d 2763 1255 3A 50 20 lda X2050 2764 1258 0F rrc 2765 1259 47 mov b,a 2766 125A CD DE 13 call X13de 2767 125D 23 inx h 2768 125E F3 di 2769 125F 22 58 20 shld X2058 2770 1262 78 mov a,b 2771 1263 46 mov b,m 2772 1264 23 inx h 2773 1265 4E mov c,m 2774 1266 CD DE 13 call X13de 2775 1269 EB xchg 2776 126A 2A 4E 20 lhld X204e 2777 126D EB xchg 2778 126E 73 mov m,e 2779 126F 2B dcx h 2780 1270 72 mov m,d 2781 1271 2A 4E 20 X1271: lhld X204e 2782 1274 22 56 20 shld X2056 2783 1277 CD 99 12 call X1299 2784 127A 70 mov m,b 2785 127B 23 inx h 2786 127C 71 mov m,c 2787 127D FB ei 2788 127E C9 ret 2790 127F 3C X127f: inr a 2791 1280 47 mov b,a 2792 1281 21 04 20 lxi h,X2004 2793 1284 7E X1284: mov a,m 2794 1285 23 inx h 2795 1286 6E mov l,m 2796 1287 67 mov h,a 2797 1288 05 dcr b 2798 1289 C8 rz 2799 128A CD 99 12 call X1299 2800 128D C3 84 12 jmp X1284 2802 1290 E5 X1290: push h 2803 1291 CD 99 12 call X1299 2804 1294 56 mov d,m 2805 1295 23 inx h 2806 1296 5E mov e,m 2807 1297 E1 pop h 2808 1298 C9 ret 2810 1299 CD DB 13 X1299: call X13db 2811 129C 23 inx h 2812 129D 7C X129d: mov a,h 2813 129E E6 0F ani 0fh 2814 12A0 F6 20 ori 20h 2815 12A2 67 mov h,a 2816 12A3 C9 ret 2818 12A4 CD B0 12 call X12b0 2819 12A7 50 mov d,b 2820 12A8 CD B0 12 call X12b0 2821 12AB db 30h 30 2822 12AC CD B0 12 call X12b0 2823 12AF db 10h 10 2824 12B0 CD 91 11 X12b0: call X1191 2825 12B3 21 13 21 lxi h,X2113 2826 12B6 3A F9 20 lda X20f9 2827 12B9 85 add l 2828 12BA 6F mov l,a 2829 12BB 7E mov a,m 2830 12BC F6 80 ori 80h 2831 12BE 77 mov m,a 2832 12BF CD 8D 13 call X138d 2833 12C2 CD C3 13 call X13c3 2834 12C5 E1 pop h 2835 12C6 7E mov a,m 2836 12C7 CD 95 13 call X1395 2837 12CA 3A 53 21 lda X2153 2838 12CD 21 F8 20 lxi h,X20f8 2839 12D0 B7 ora a 2840 12D1 1F rar 2841 12D2 BE cmp m 2842 12D3 D2 12 10 jnc X1012 2843 12D6 21 F4 20 lxi h,X20f4 2844 12D9 22 F6 20 shld X20f6 2845 12DC C3 12 10 jmp X1012 2847 12DF 3A 30 21 lda X2130 2848 12E2 FE 02 cpi 2 2849 12E4 D0 rnc 2850 12E5 32 76 21 sta X2176 2851 12E8 21 72 21 X12e8: lxi h,X2172 2852 12EB 7E mov a,m 2853 12EC F6 02 ori 2 2854 12EE 77 mov m,a 2855 12EF C9 ret 2857 12F0 3E FD mvi a,0fdh 2858 12F2 CD BF 0D call X0dbf 2859 12F5 3A 76 21 lda X2176 2860 12F8 F6 32 ori 32h 2861 12FA CD B9 0D call X0db9 2862 12FD 3A A9 21 lda X21a9 2863 1300 F5 push psw 2864 1301 E6 C0 ani 0c0h 2865 1303 F6 18 ori 18h 2866 1305 87 add a 2867 1306 3C inr a 2868 1307 F2 10 13 jp X1310 2869 130A 1F rar 2870 130B 07 rlc 2871 130C F6 04 ori 4 2872 130E E6 7F ani 7fh 2873 1310 CD B9 0D X1310: call X0db9 2874 1313 06 31 mvi b,31h 2875 1315 F1 pop psw 2876 1316 E6 20 ani 20h 2877 1318 C2 1C 13 jnz X131c 2878 131B 04 inr b 2879 131C 78 X131c: mov a,b 2880 131D CD B9 0D call X0db9 2881 1320 3A AB 21 lda X21ab 2882 1323 0F rrc 2883 1324 CD 7A 0D call X0d7a 2884 1327 CD BB 0D call X0dbb 2885 132A 3A AC 21 lda X21ac 2886 132D 0F rrc 2887 132E CD 7A 0D call X0d7a 2888 1331 CD BB 0D call X0dbb 2889 1334 3E 31 mvi a,31h 2890 1336 CD B9 0D call X0db9 2891 1339 3A AA 21 lda X21aa 2892 133C E6 F0 ani 0f0h 2893 133E 0F rrc 2894 133F 0F rrc 2895 1340 0F rrc 2896 1341 0F rrc 2897 1342 CD 7A 0D call X0d7a 2898 1345 36 F8 mvi m,0f8h 2899 1347 C3 F3 0E jmp X0ef3 2901 134A 21 57 21 X134a: lxi h,X2157 2902 134D 7E mov a,m 2903 134E B7 ora a 2904 134F C8 rz 2905 1350 CD 91 11 call X1191 2906 1353 21 13 21 lxi h,X2113 2907 1356 3A F9 20 lda X20f9 2908 1359 85 add l 2909 135A 6F mov l,a 2910 135B 7E mov a,m 2911 135C E6 7F ani 7fh 2912 135E 77 mov m,a 2913 135F CD 8D 13 call X138d 2914 1362 3A 50 20 lda X2050 2915 1365 0F rrc 2916 1366 47 mov b,a 2917 1367 CD DE 13 call X13de 2918 136A AF xra a 2919 136B 77 X136b: mov m,a 2920 136C 23 inx h 2921 136D 05 dcr b 2922 136E C2 6B 13 jnz X136b 2923 1371 3E F0 mvi a,0f0h 2924 1373 32 0E 21 sta X210e 2925 1376 CD 95 13 call X1395 2926 1379 AF xra a 2927 137A 32 57 21 sta X2157 2928 137D C3 36 16 jmp X1636 2930 1380 3A F9 20 X1380: lda X20f9 2931 1383 CD E6 13 call X13e6 2932 1386 21 C2 20 X1386: lxi h,X20c2 2933 1389 87 add a 2934 138A 85 add l 2935 138B 6F mov l,a 2936 138C C9 ret 2938 138D CD 80 13 X138d: call X1380 2939 1390 7E X1390: mov a,m 2940 1391 23 inx h 2941 1392 66 mov h,m 2942 1393 6F mov l,a 2943 1394 C9 ret 2945 1395 E6 70 X1395: ani 70h 2946 1397 47 mov b,a 2947 1398 3A F9 20 lda X20f9 2948 139B 3D dcr a 2949 139C 21 04 20 lxi h,X2004 2950 139F FA BD 13 jm X13bd 2951 13A2 CD E6 13 call X13e6 2952 13A5 57 mov d,a 2953 13A6 E6 7F ani 7fh 2954 13A8 CD 86 13 call X1386 2955 13AB CD 90 13 call X1390 2956 13AE 3A 50 20 lda X2050 2957 13B1 0F rrc 2958 13B2 5F mov e,a 2959 13B3 23 inx h 2960 13B4 14 inr d 2961 13B5 15 dcr d 2962 13B6 16 00 mvi d,0 2963 13B8 19 dad d 2964 13B9 FC BD 13 cm X13bd 2965 13BC 19 dad d 2966 13BD 7E X13bd: mov a,m 2967 13BE E6 8F ani 8fh 2968 13C0 B0 ora b 2969 13C1 77 mov m,a 2970 13C2 C9 ret 2972 13C3 3A 50 20 X13c3: lda X2050 2973 13C6 0F rrc 2974 13C7 54 mov d,h 2975 13C8 5D mov e,l 2976 13C9 CD DE 13 call X13de 2977 13CC EB xchg 2978 13CD CD DB 13 call X13db 2979 13D0 06 03 mvi b,3 2980 13D2 7E X13d2: mov a,m 2981 13D3 12 stax d 2982 13D4 13 inx d 2983 13D5 23 inx h 2984 13D6 05 dcr b 2985 13D7 C2 D2 13 jnz X13d2 2986 13DA C9 ret 2988 13DB 3A 50 20 X13db: lda X2050 2989 13DE 85 X13de: add l 2990 13DF 6F mov l,a 2991 13E0 D0 rnc 2992 13E1 24 inr h 2993 13E2 C9 ret 2995 13E3 3A F9 20 X13e3: lda X20f9 2996 13E6 21 13 21 X13e6: lxi h,X2113 2997 13E9 85 add l 2998 13EA 6F mov l,a 2999 13EB 7E mov a,m 3000 13EC C9 ret 3002 13ED 0E 00 mvi c,0 3003 13EF C3 F4 13 jmp X13f4 3005 13F2 0E FF mvi c,0ffh 3006 13F4 3A B8 21 X13f4: lda X21b8 3007 13F7 B7 ora a 3008 13F8 21 26 14 lxi h,X1426 3009 13FB CA 04 14 jz X1404 3010 13FE FE 3F cpi 3fh 3011 1400 C0 rnz 3012 1401 21 0A 14 lxi h,X140a 3013 1404 78 X1404: mov a,b 3014 1405 41 mov b,c 3015 1406 CD FF 09 call X09ff 3016 1409 C9 ret 3018 140A 01 2A 14 X140a: lxi b,X142a 3019 140D 02 stax b 3020 140E 2F cma 3021 140F 14 inr d 3022 1410 03 inx b 3023 1411 57 mov d,a 3024 1412 14 inr d 3025 1413 04 inr b 3026 1414 47 mov b,a 3027 1415 14 inr d 3028 1416 05 dcr b 3029 1417 4E mov c,m 3030 1418 14 inr d 3031 1419 06 3F mvi b,3fh 3032 141B 14 inr d 3033 141C 07 rlc 3034 141D 66 mov h,m 3035 141E 14 inr d 3036 141F db 8 08 3037 1420 5F mov e,a 3038 1421 14 inr d 3039 1422 09 dad b 3040 1423 6D mov l,l 3041 1424 14 inr d 3042 1425 00 nop 3043 1426 14 X1426: inr d 3044 1427 db 38h 38 3045 1428 14 inr d 3046 1429 00 nop 3047 142A 21 BC 21 X142a: lxi h,X21bc 3048 142D 70 mov m,b 3049 142E C9 ret 3051 142F CD 76 14 call X1476 3052 1432 A7 ana a 3053 1433 21 20 C3 lxi h,Xc320 3054 1436 F2 0B CD jp Xcd0b 3055 1439 76 hlt 3057 143A 14 inr d 3058 143B A8 xra b 3059 143C 21 20 C9 lxi h,Xc920 3060 143F 21 01 21 lxi h,X2101 3061 1442 70 mov m,b 3062 1443 CD 48 18 call X1848 3063 1446 C9 ret 3065 1447 CD 76 14 call X1476 3066 144A A6 ana m 3067 144B 21 80 C9 lxi h,Xc980 3068 144E CD 76 14 call X1476 3069 1451 A6 ana m 3070 1452 21 20 C3 lxi h,Xc320 3071 1455 6B mov l,e 3072 1456 03 inx b 3073 1457 21 A2 21 lxi h,X21a2 3074 145A 70 mov m,b 3075 145B CD 81 03 call X0381 3076 145E C9 ret 3078 145F CD 76 14 call X1476 3079 1462 A6 ana m 3080 1463 21 40 C9 lxi h,Xc940 3081 1466 CD 76 14 call X1476 3082 1469 A8 xra b 3083 146A 21 40 C9 lxi h,Xc940 3084 146D CD 76 14 call X1476 3085 1470 A8 xra b 3086 1471 21 10 C3 lxi h,Xc310 3087 1474 42 mov b,d 3088 1475 03 inx b 3089 1476 E1 X1476: pop h 3090 1477 5E mov e,m 3091 1478 23 inx h 3092 1479 56 mov d,m 3093 147A 23 inx h 3094 147B 7E mov a,m 3095 147C 23 inx h 3096 147D EB xchg 3097 147E 4F mov c,a 3098 147F 2F cma 3099 1480 A6 ana m 3100 1481 77 mov m,a 3101 1482 78 mov a,b 3102 1483 A1 ana c 3103 1484 B6 ora m 3104 1485 77 mov m,a 3105 1486 EB xchg 3106 1487 E9 pchl 3108 1488 CD 93 14 X1488: call X1493 3109 148B E6 10 ani 10h 3110 148D CC AA 06 cz X06aa 3111 1490 C3 59 0E jmp X0e59 ;; ;; SUBROUTINE A ;; 3115 1493 DB 42 X1493: in 42h ;; Read flags buffer 3116 1495 E6 80 ani 80h ;; check if transmit buffer is empty 3117 1497 C8 rz ;; if zero, return 3118 1498 21 44 21 lxi h,X2144 ;; HL = 0x2144 3119 149B 7E mov a,m ;; Load from 2144 3120 149C B7 ora a ;; Check if zero 3121 149D CA A2 14 jz X14a2 ;; 3122 14A0 3E 10 mvi a,10h ;; If not, A = 10 (else A is zero) 3123 14A2 21 A5 21 X14a2: lxi h,X21a5 ;; 3124 14A5 B6 ora m ;; or bits from 0x21a5 3125 14A6 21 45 21 lxi h,X2145 ;; 3126 14A9 B6 ora m ;; or bits from 0x2145 3127 14AA 23 inx h ;; 3128 14AB B6 ora m ;; ... and 0x2146 3129 14AC 23 inx h ;; 3130 14AD B6 ora m ;; ... and 0x2147 3131 14AE 36 00 mvi m,0 ;; zero 0x2147 3132 14B0 23 inx h ;; 3133 14B1 B6 ora m ;; ... and 0x2148 3134 14B2 36 00 mvi m,0 ;; zero 0x2148 3135 14B4 D3 82 out 82h ;; Write to keyboard buffer 3136 14B6 21 74 20 lxi h,X2074 ;; 3137 14B9 34 inr m ;; Increment what's at 0x2074 3138 14BA 3A 77 20 lda X2077 ;; load what's at 0x2077 3139 14BD B7 ora a ;; return if it's not zero 3140 14BE C0 rnz ;; 3141 14BF 3A 65 20 lda X2065 ;; A = 0x2065 3142 14C2 21 51 20 lxi h,X2051 ;; 3143 14C5 B6 ora m ;; return if [0x2065] | [0x2051] != 0 3144 14C6 C0 rnz 3145 14C7 2A 2D 21 lhld X212d 3146 14CA 2B dcx h 3147 14CB 7C mov a,h 3148 14CC B5 ora l 3149 14CD CA D4 14 jz X14d4 3150 14D0 22 2D 21 shld X212d 3151 14D3 C9 ret 3153 14D4 3A BA 21 X14d4: lda X21ba 3154 14D7 EE FF xri 0ffh 3155 14D9 32 BA 21 sta X21ba 3156 14DC 21 12 02 lxi h,X0212 3157 14DF C2 E5 14 jnz X14e5 3158 14E2 21 09 01 lxi h,X0109 3159 14E5 22 2D 21 X14e5: shld X212d 3160 14E8 2A F6 20 lhld X20f6 3161 14EB 46 mov b,m 3162 14EC 3A 59 21 lda X2159 3163 14EF A8 xra b 3164 14F0 77 mov m,a 3165 14F1 11 00 10 lxi d,X1000 3166 14F4 19 dad d 3167 14F5 3A 5A 21 lda X215a 3168 14F8 AE xra m 3169 14F9 77 mov m,a 3170 14FA C9 ret 3172 14FB 74 mov m,h 3173 14FC 78 mov a,b 3174 14FD B7 ora a 3175 14FE CA 15 15 jz X1515 3176 1501 3D dcr a 3177 1502 CA 0A 15 jz X150a 3178 1505 3D dcr a 3179 1506 C0 rnz 3180 1507 CD 15 15 call X1515 3181 150A 3A F8 20 X150a: lda X20f8 3182 150D 47 mov b,a 3183 150E 04 inr b 3184 150F 2A 4E 21 lhld X214e 3185 1512 C3 29 15 jmp X1529 3187 1515 3A F8 20 X1515: lda X20f8 3188 1518 47 mov b,a 3189 1519 3A 57 21 lda X2157 3190 151C B7 ora a 3191 151D 3A 50 20 lda X2050 3192 1520 CA 24 15 jz X1524 3193 1523 0F rrc 3194 1524 90 X1524: sub b 3195 1525 47 mov b,a 3196 1526 2A F6 20 lhld X20f6 3197 1529 7C X1529: mov a,h 3198 152A C6 10 adi 10h 3199 152C 57 mov d,a 3200 152D 5D mov e,l 3201 152E 3E FF mvi a,0ffh 3202 1530 12 X1530: stax d 3203 1531 36 00 mvi m,0 3204 1533 23 inx h 3205 1534 13 inx d 3206 1535 05 dcr b 3207 1536 C2 30 15 jnz X1530 3208 1539 32 F5 20 sta X20f5 3209 153C AF xra a 3210 153D 32 F4 20 sta X20f4 3211 1540 C9 ret 3213 1541 78 mov a,b 3214 1542 B7 ora a 3215 1543 CA 6A 15 jz X156a 3216 1546 3D dcr a 3217 1547 CA 55 15 jz X1555 3218 154A 3D dcr a 3219 154B C0 rnz 3220 154C CD 55 15 call X1555 3221 154F CD 6A 15 call X156a 3222 1552 C3 4A 13 jmp X134a 3224 1555 21 F9 20 X1555: lxi h,X20f9 3225 1558 7E mov a,m 3226 1559 F5 push psw 3227 155A 47 mov b,a 3228 155B AF xra a 3229 155C 77 mov m,a 3230 155D 0E FF mvi c,0ffh 3231 155F CD 86 15 call X1586 3232 1562 F1 pop psw 3233 1563 77 mov m,a 3234 1564 CD 74 10 call X1074 3235 1567 C3 0A 15 jmp X150a 3237 156A 3A F8 20 X156a: lda X20f8 3238 156D B7 ora a 3239 156E CC 4A 13 cz X134a 3240 1571 CD 15 15 call X1515 3241 1574 21 F9 20 lxi h,X20f9 3242 1577 7E mov a,m 3243 1578 F5 push psw 3244 1579 4F mov c,a 3245 157A 3E 17 mvi a,17h 3246 157C 91 sub c 3247 157D 47 mov b,a 3248 157E CD 86 15 call X1586 3249 1581 F1 pop psw 3250 1582 77 mov m,a 3251 1583 C3 74 10 jmp X1074 3253 1586 05 X1586: dcr b 3254 1587 F8 rm 3255 1588 0C inr c 3256 1589 71 mov m,c 3257 158A C5 push b 3258 158B E5 push h 3259 158C CD E3 13 call X13e3 3260 158F E6 7F ani 7fh 3261 1591 77 mov m,a 3262 1592 3E 70 mvi a,70h 3263 1594 CD 95 13 call X1395 3264 1597 CD 74 10 call X1074 3265 159A 3A 50 20 lda X2050 3266 159D 47 mov b,a 3267 159E CD 29 15 call X1529 3268 15A1 E1 pop h 3269 15A2 C1 pop b 3270 15A3 C3 86 15 jmp X1586 3272 15A6 0E 81 mvi c,81h 3273 15A8 CD 8E 10 call X108e 3274 15AB CD BF 11 call X11bf 3275 15AE 3A 30 21 lda X2130 3276 15B1 B7 ora a 3277 15B2 CA B6 15 jz X15b6 3278 15B5 3D dcr a 3279 15B6 57 X15b6: mov d,a 3280 15B7 3A 31 21 lda X2131 3281 15BA B7 ora a 3282 15BB C2 C0 15 jnz X15c0 3283 15BE 78 mov a,b 3284 15BF 3C inr a 3285 15C0 3D X15c0: dcr a 3286 15C1 5F mov e,a 3287 15C2 78 mov a,b 3288 15C3 BB cmp e 3289 15C4 D8 rc 3290 15C5 7A mov a,d 3291 15C6 BB cmp e 3292 15C7 D0 rnc 3293 15C8 21 55 21 lxi h,X2155 3294 15CB 72 mov m,d 3295 15CC 23 inx h 3296 15CD 73 mov m,e 3297 15CE 4B mov c,e 3298 15CF 42 mov b,d 3299 15D0 79 mov a,c 3300 15D1 90 sub b 3301 15D2 3C inr a 3302 15D3 5F mov e,a 3303 15D4 21 04 20 lxi h,X2004 3304 15D7 78 mov a,b 3305 15D8 B7 ora a 3306 15D9 CA E8 15 jz X15e8 3307 15DC 50 mov d,b 3308 15DD 7E X15dd: mov a,m 3309 15DE E6 7F ani 7fh 3310 15E0 77 mov m,a 3311 15E1 CD 2B 16 call X162b 3312 15E4 15 dcr d 3313 15E5 C2 DD 15 jnz X15dd 3314 15E8 7E X15e8: mov a,m 3315 15E9 F6 80 ori 80h 3316 15EB 77 mov m,a 3317 15EC CD 2B 16 call X162b 3318 15EF 1D dcr e 3319 15F0 C2 E8 15 jnz X15e8 3320 15F3 3E 17 mvi a,17h 3321 15F5 91 sub c 3322 15F6 CA 05 16 jz X1605 3323 15F9 57 mov d,a 3324 15FA 7E X15fa: mov a,m 3325 15FB E6 7F ani 7fh 3326 15FD 77 mov m,a 3327 15FE CD 2B 16 call X162b 3328 1601 15 dcr d 3329 1602 C2 FA 15 jnz X15fa 3330 1605 78 X1605: mov a,b 3331 1606 32 55 21 sta X2155 3332 1609 79 mov a,c 3333 160A 32 56 21 sta X2156 3334 160D 21 13 21 lxi h,X2113 3335 1610 0E 18 mvi c,18h 3336 1612 7E X1612: mov a,m 3337 1613 B7 ora a 3338 1614 F2 23 16 jp X1623 3339 1617 E5 push h 3340 1618 CD 86 13 call X1386 3341 161B 7E mov a,m 3342 161C 23 inx h 3343 161D 66 mov h,m 3344 161E 6F mov l,a 3345 161F CD C3 13 call X13c3 3346 1622 E1 pop h 3347 1623 23 X1623: inx h 3348 1624 0D dcr c 3349 1625 C2 12 16 jnz X1612 3350 1628 C3 48 18 jmp X1848 3352 162B 23 X162b: inx h 3353 162C 6E mov l,m 3354 162D E6 0F ani 0fh 3355 162F F6 20 ori 20h 3356 1631 67 mov h,a 3357 1632 23 inx h 3358 1633 C3 DB 13 jmp X13db 3360 1636 21 0D 00 X1636: lxi h,X000d 3361 1639 22 2D 21 shld X212d 3362 163C AF xra a 3363 163D 32 BA 21 sta X21ba 3364 1640 2A F6 20 lhld X20f6 3365 1643 3A F4 20 lda X20f4 3366 1646 47 mov b,a 3367 1647 77 mov m,a 3368 1648 7C mov a,h 3369 1649 C6 10 adi 10h 3370 164B 67 mov h,a 3371 164C 3A F5 20 lda X20f5 3372 164F 77 mov m,a 3373 1650 3A 50 20 lda X2050 3374 1653 3D dcr a 3375 1654 5F mov e,a 3376 1655 3A 7B 20 lda X207b 3377 1658 B7 ora a 3378 1659 C2 7B 16 jnz X167b 3379 165C 3A F9 20 lda X20f9 3380 165F 21 0E 21 lxi h,X210e 3381 1662 BE cmp m 3382 1663 CA 7F 16 jz X167f 3383 1666 77 mov m,a 3384 1667 CD 74 10 call X1074 3385 166A AF xra a 3386 166B 32 54 21 sta X2154 3387 166E 21 57 21 lxi h,X2157 3388 1671 7E mov a,m 3389 1672 B7 ora a 3390 1673 CA 7B 16 jz X167b 3391 1676 7B mov a,e 3392 1677 3D dcr a 3393 1678 B7 ora a 3394 1679 1F rar 3395 167A 5F mov e,a 3396 167B 7B X167b: mov a,e 3397 167C 32 53 21 sta X2153 3398 167F 21 53 21 X167f: lxi h,X2153 3399 1682 11 F8 20 lxi d,X20f8 3400 1685 1A ldax d 3401 1686 BE cmp m 3402 1687 DA 8C 16 jc X168c 3403 168A 7E mov a,m 3404 168B 12 stax d 3405 168C 3A BB 21 X168c: lda X21bb 3406 168F C6 08 adi 8 3407 1691 96 sub m 3408 1692 C2 A1 16 jnz X16a1 3409 1695 23 inx h 3410 1696 B6 ora m 3411 1697 CA A1 16 jz X16a1 3412 169A CD 38 09 call X0938 3413 169D AF xra a 3414 169E 32 54 21 sta X2154 3415 16A1 3A F8 20 X16a1: lda X20f8 3416 16A4 32 BB 21 sta X21bb 3417 16A7 2A 4E 21 lhld X214e 3418 16AA CD DE 13 call X13de 3419 16AD 22 F6 20 shld X20f6 3420 16B0 7E mov a,m 3421 16B1 32 F4 20 sta X20f4 3422 16B4 47 mov b,a 3423 16B5 7C mov a,h 3424 16B6 C6 10 adi 10h 3425 16B8 67 mov h,a 3426 16B9 7E mov a,m 3427 16BA 32 F5 20 sta X20f5 3428 16BD 2A F6 20 lhld X20f6 3429 16C0 70 mov m,b 3430 16C1 C9 ret 3432 16C2 47 X16c2: mov b,a 3433 16C3 21 F1 16 lxi h,X16f1 3434 16C6 22 40 21 shld X2140 3435 16C9 AF xra a 3436 16CA 32 2F 21 sta X212f 3437 16CD 32 4B 21 sta X214b 3438 16D0 32 7D 20 sta X207d 3439 16D3 21 30 21 lxi h,X2130 3440 16D6 0E 0F mvi c,0fh 3441 16D8 AF xra a 3442 16D9 77 X16d9: mov m,a 3443 16DA 23 inx h 3444 16DB 0D dcr c 3445 16DC C2 D9 16 jnz X16d9 3446 16DF 21 B8 21 lxi h,X21b8 3447 16E2 36 00 mvi m,0 3448 16E4 78 mov a,b 3449 16E5 FE 40 cpi 40h 3450 16E7 D2 F2 16 jnc X16f2 3451 16EA FE 3C cpi 3ch 3452 16EC DA F2 16 jc X16f2 3453 16EF 77 mov m,a 3454 16F0 C9 ret 3456 16F1 47 X16f1: mov b,a 3457 16F2 78 X16f2: mov a,b 3458 16F3 FE 3A cpi 3ah 3459 16F5 D2 17 17 jnc X1717 3460 16F8 D6 30 sui 30h 3461 16FA FA 17 17 jm X1717 3462 16FD 4F mov c,a 3463 16FE 21 2F 21 lxi h,X212f 3464 1701 7E mov a,m 3465 1702 FE 1A cpi 1ah 3466 1704 D2 13 17 jnc X1713 3467 1707 07 rlc 3468 1708 47 mov b,a 3469 1709 07 rlc 3470 170A 07 rlc 3471 170B 80 add b 3472 170C DA 13 17 jc X1713 3473 170F 81 add c 3474 1710 D2 15 17 jnc X1715 3475 1713 3E FF X1713: mvi a,0ffh 3476 1715 77 X1715: mov m,a 3477 1716 C9 ret 3479 1717 11 30 21 X1717: lxi d,X2130 3480 171A F5 push psw 3481 171B 21 4B 21 lxi h,X214b 3482 171E 4E mov c,m 3483 171F 06 00 mvi b,0 3484 1721 EB xchg 3485 1722 09 dad b 3486 1723 01 2F 21 lxi b,X212f 3487 1726 0A ldax b 3488 1727 77 mov m,a 3489 1728 AF xra a 3490 1729 02 stax b 3491 172A 1A ldax d 3492 172B FE 0F cpi 0fh 3493 172D CA 32 17 jz X1732 3494 1730 3C inr a 3495 1731 12 stax d 3496 1732 F1 X1732: pop psw 3497 1733 47 X1733: mov b,a 3498 1734 FE 3B cpi 3bh 3499 1736 C8 rz 3500 1737 E6 C0 ani 0c0h 3501 1739 78 mov a,b 3502 173A CA 43 17 jz X1743 3503 173D 32 7E 20 sta X207e 3504 1740 C3 A2 0A jmp X0aa2 3506 1743 21 7D 20 X1743: lxi h,X207d 3507 1746 86 add m 3508 1747 D2 4C 17 jnc X174c 3509 174A 3E FF mvi a,0ffh 3510 174C 77 X174c: mov m,a 3511 174D 21 33 17 lxi h,X1733 3512 1750 22 40 21 shld X2140 3513 1753 C9 ret 3515 1754 16 00 X1754: mvi d,0 3516 1756 06 01 mvi b,1 3517 1758 C3 62 17 jmp X1762 ;; ;; Third initialization call? ;; 3521 175B CD C0 02 X175b: call X02c0 ;; Initialize start of screen RAM and wipe attribute RAM to 0xff 3522 175E 06 0A mvi b,0ah ;; B = 0x0a 3523 1760 16 01 mvi d,1 ;; D = 1 3524 1762 C5 X1762: push b ;; push B, D 3525 1763 D5 push d ;; 3526 1764 CD BE 17 call X17be ;; Display wait message 3527 1767 D1 pop d ;; pop D 3528 1768 F3 di ;; disable interrupts(???) 3529 1769 21 7B 21 lxi h,X217b ;; HL = 0x217b 3530 176C 1E 33 mvi e,33h ;; E = 0x33 3531 176E 0E 01 mvi c,1 ;; C = 1 3532 1770 AF xra a ;; A = 0 3533 1771 32 AE 21 X1771: sta X21ae ;; 0x21ae = A 3534 1774 79 mov a,c ;; A = C 3535 1775 32 AD 21 sta X21ad ;; 0x21ad = A 3536 1778 D5 push d ;; push D,H 3537 1779 E5 push h ;; 3538 177A 7A mov a,d ;; A=D 3539 177B B7 ora a ;; or A 3540 177C 7E mov a,m ;; load A from HL 3541 177D 32 AF 21 sta X21af ;; store it in 0x21af 3542 1780 CC AE 18 cz X18ae ;; if A is 0 call X18ae 3543 1783 CD A3 18 call X18a3 ;; call X18a3 3544 1786 E1 pop h ;; pop H,D 3545 1787 D1 pop d 3546 1788 3A AF 21 lda X21af 3547 178B 1D dcr e 3548 178C CA 9E 17 jz X179e 3549 178F 77 mov m,a 3550 1790 3A AD 21 lda X21ad 3551 1793 07 rlc 3552 1794 AE xra m 3553 1795 4F mov c,a 3554 1796 23 inx h 3555 1797 3A AE 21 lda X21ae 3556 179A 3C inr a 3557 179B C3 71 17 jmp X1771 3559 179E BE X179e: cmp m 3560 179F C1 pop b 3561 17A0 0E 00 mvi c,0 3562 17A2 CA AC 17 jz X17ac 3563 17A5 05 dcr b 3564 17A6 C2 62 17 jnz X1762 3565 17A9 CD D0 17 call X17d0 3566 17AC 79 X17ac: mov a,c 3567 17AD B7 ora a 3568 17AE F5 push psw 3569 17AF 0E 40 mvi c,40h 3570 17B1 3E 63 mvi a,63h 3571 17B3 CD 2B 19 call X192b 3572 17B6 21 F2 D0 lxi h,Xd0f2 3573 17B9 22 04 20 shld X2004 3574 17BC F1 pop psw 3575 17BD C9 ret ;; ;; Show wait message ;; 3579 17BE 11 EC 17 X17be: lxi d,X17ec ;; DE = 0x17ec 3580 17C1 06 07 mvi b,7 ;; B = 7 3581 17C3 21 CC 21 lxi h,X21cc ;; HL = 0x21cc 3582 17C6 CD 8B 03 call memmov ;; Initialize 0x21cc to Wait message 3583 17C9 21 71 CC lxi h,Xcc71 ;; HL = 0xcc71 3584 17CC 22 04 20 shld X2004 ;; retarget screen ram to display wait message 3585 17CF C9 ret 3587 17D0 21 7B 21 X17d0: lxi h,X217b 3588 17D3 06 27 mvi b,27h 3589 17D5 36 80 X17d5: mvi m,80h 3590 17D7 23 inx h 3591 17D8 05 dcr b 3592 17D9 C2 D5 17 jnz X17d5 3593 17DC 11 F3 17 lxi d,X17f3 ;; DE = 0x17f3 3594 17DF 06 0B mvi b,0bh ;; B = 11 3595 17E1 CD 8B 03 call memmov ;; store 3596 17E4 0E 01 mvi c,1 3597 17E6 3E 30 mvi a,30h 3598 17E8 32 78 20 sta X2078 3599 17EB C9 ret X17ec: 3601 17EC db 'Wait' 57 61 69 74 3602 17F0 db 07fh,070h,06h 7F 70 06 X17f3: 3604 17F3 db 0,8,06eh,020h 00 08 6E 20 3605 17F7 db 0d0h,050h,0,020h D0 50 00 20 3606 17FB db 0,0e0h,0e0h 00 E0 E0 X17fe: 3608 17FE 3A 55 21 lda X2155 3609 1801 01 FF 00 lxi b,X00ff 3610 1804 C3 0F 18 jmp X180f 3612 1807 CD BF 11 call X11bf 3613 180A 3A 56 21 lda X2156 3614 180D 0E 01 mvi c,1 3615 180F 21 F9 20 X180f: lxi h,X20f9 3616 1812 C3 25 18 jmp X1825 3618 1815 3A 53 21 X1815: lda X2153 3619 1818 01 01 FF lxi b,Xff01 3620 181B C3 22 18 jmp X1822 3622 181E AF X181e: xra a 3623 181F 01 FF 00 lxi b,X00ff 3624 1822 21 F8 20 X1822: lxi h,X20f8 3625 1825 57 X1825: mov d,a 3626 1826 3A B8 21 lda X21b8 3627 1829 B7 ora a 3628 182A C2 15 0A jnz X0a15 3629 182D 3A 30 21 lda X2130 3630 1830 B7 ora a 3631 1831 C2 35 18 jnz X1835 3632 1834 3C inr a 3633 1835 5F X1835: mov e,a 3634 1836 7E mov a,m 3635 1837 BA X1837: cmp d 3636 1838 CA 44 18 jz X1844 3637 183B B8 cmp b 3638 183C CA 44 18 jz X1844 3639 183F 81 add c 3640 1840 1D dcr e 3641 1841 C2 37 18 jnz X1837 3642 1844 77 X1844: mov m,a 3643 1845 C3 36 16 jmp X1636 3645 1848 21 00 00 X1848: lxi h,X0000 3646 184B 22 30 21 shld X2130 3647 184E 3E FF mvi a,0ffh 3648 1850 32 0E 21 sta X210e 3649 1853 3A 01 21 lda X2101 3650 1856 4F mov c,a 3651 1857 21 30 21 lxi h,X2130 3652 185A 7E mov a,m 3653 185B B7 ora a 3654 185C CA 60 18 jz X1860 3655 185F 3D dcr a 3656 1860 47 X1860: mov b,a 3657 1861 79 mov a,c 3658 1862 B7 ora a 3659 1863 CA 69 18 jz X1869 3660 1866 3A 55 21 lda X2155 3661 1869 80 X1869: add b 3662 186A 47 mov b,a 3663 186B 79 mov a,c 3664 186C B7 ora a 3665 186D 3A 56 21 lda X2156 3666 1870 C2 79 18 jnz X1879 3667 1873 48 mov c,b 3668 1874 CD BF 11 call X11bf 3669 1877 78 mov a,b 3670 1878 41 mov b,c 3671 1879 B8 X1879: cmp b 3672 187A DA 7E 18 jc X187e 3673 187D 78 mov a,b 3674 187E 32 F9 20 X187e: sta X20f9 3675 1881 23 inx h 3676 1882 7E mov a,m 3677 1883 B7 ora a 3678 1884 CA 88 18 jz X1888 3679 1887 3D dcr a 3680 1888 47 X1888: mov b,a 3681 1889 79 mov a,c 3682 188A B7 ora a 3683 188B C2 95 18 jnz X1895 3684 188E 3A 50 20 lda X2050 3685 1891 3D dcr a 3686 1892 C3 98 18 jmp X1898 3688 1895 3A 53 21 X1895: lda X2153 3689 1898 B8 X1898: cmp b 3690 1899 DA 9D 18 jc X189d 3691 189C 78 mov a,b 3692 189D 32 F8 20 X189d: sta X20f8 3693 18A0 C3 36 16 jmp X1636 3695 18A3 0E 40 X18a3: mvi c,40h 3696 18A5 CD 28 19 call X1928 3697 18A8 CD C1 18 call X18c1 3698 18AB C3 BC 18 jmp X18bc 3700 18AE 0E 40 X18ae: mvi c,40h 3701 18B0 CD 28 19 call X1928 3702 18B3 CD A8 19 call X19a8 3703 18B6 CD 77 19 call X1977 3704 18B9 CD D6 19 call X19d6 3705 18BC 3E 30 X18bc: mvi a,30h 3706 18BE D3 62 out 62h 3707 18C0 C9 ret ;; ;; On h pulse, write 0x2d to NVR... this looks like it's doing a read ;; 3711 18C1 DB 42 X18c1: in 42h 3712 18C3 A1 ana c 3713 18C4 CA C1 18 jz X18c1 3714 18C7 DB 42 X18c7: in 42h 3715 18C9 A1 ana c 3716 18CA C2 C7 18 jnz X18c7 3717 18CD 3E 2D mvi a,2dh ;; Write READ command to NVR latch 3718 18CF D3 62 out 62h 3719 18D1 DB 42 X18d1: in 42h 3720 18D3 A1 ana c 3721 18D4 CA D1 18 jz X18d1 3722 18D7 DB 42 X18d7: in 42h 3723 18D9 A1 ana c 3724 18DA C2 D7 18 jnz X18d7 3725 18DD 3E 2F mvi a,2fh ;; Write 0x2fh (standby) to nvr latch 3726 18DF D3 62 out 62h 3727 18E1 21 D3 21 lxi h,X21d3 ;; HL = X21d3 3728 18E4 06 0E mvi b,0eh ;; B = 14 -- we're reading 14 bits 3729 18E6 DB 42 X18e6: in 42h 3730 18E8 A1 ana c 3731 18E9 CA E6 18 jz X18e6 3732 18EC DB 42 X18ec: in 42h 3733 18EE A1 ana c 3734 18EF C2 EC 18 jnz X18ec ;; wait for NVR clock L 3735 18F2 3E 25 mvi a,25h ;; shft bit out of nvr 3736 18F4 D3 62 out 62h 3737 18F6 DB 42 X18f6: in 42h 3738 18F8 A1 ana c 3739 18F9 CA F6 18 jz X18f6 ;; wait for NVR clock H 3740 18FC DB 42 in 42h ;; read bit and store it in memory 3741 18FE 77 mov m,a 3742 18FF 23 inx h 3743 1900 DB 42 X1900: in 42h 3744 1902 A1 ana c 3745 1903 C2 00 19 jnz X1900 ;; wait for NVR clock L 3746 1906 05 dcr b 3747 1907 C2 F6 18 jnz X18f6 ;; read next bit 3748 190A 3E 2F mvi a,2fh ;; send standby 3749 190C D3 62 out 62h 3750 190E 11 D3 21 lxi d,X21d3 ;; DE = 0x21d3 3751 1911 06 0E mvi b,0eh ;; B = 14 3752 1913 21 00 00 lxi h,X0000 ;; HL = 0 3753 1916 29 X1916: dad h ;; 3754 1917 1A ldax d ;; load next char 3755 1918 E6 20 ani 20h ;; and with NVR data bit 3756 191A 07 rlc ;; rotate NVR bit to high bit 3757 191B 07 rlc 3758 191C 07 rlc 3759 191D B5 ora l 3760 191E 6F mov l,a 3761 191F 13 inx d 3762 1920 05 dcr b 3763 1921 C2 16 19 jnz X1916 3764 1924 22 AF 21 shld X21af ;; Store the finished data in 21af and 21ae 3765 1927 C9 ret ;; ;; Loads address A into NVR address register ;; 3769 1928 3A AE 21 X1928: lda X21ae ;; Load accumulator from 0x21ae -- (0x42) 3770 192B 06 FF X192b: mvi b,0ffh ;; B = 0xff 3771 192D 04 X192d: inr b ;; increment B 3772 192E D6 0A sui 0ah ;; subtract 0x0a from accumulator 3773 1930 F2 2D 19 jp X192d ;; repeat while accumulator is positive 3774 1933 C6 0A adi 0ah ;; add 0x0a to accumulator ;; B = A/10, A = A%10 -- this is almost certainly related to NVR! ;; First, fill the buffer at 21d3 with 20 bytes of 0x23 (accept address 1) 3779 1935 21 D3 21 lxi h,X21d3 ;; HL = 0x21d3 3780 1938 1E 23 mvi e,23h ;; E = 0x23 3781 193A 16 14 mvi d,14h ;; D = 0x14 3782 193C 73 X193c: mov m,e ;; 3783 193D 23 inx h ;; HL++ 3784 193E 15 dcr d ;; D-- 3785 193F C2 3C 19 jnz X193c ;; repeat until D is zero ;; End buffer with 0x2f -- put in standby 3789 1942 36 2F mvi m,2fh ;; Store 0x2f in 21e7 ;; Set 21d3 + a to 0x22 (accept address 0) 3793 1944 21 D3 21 lxi h,X21d3 ;; HL = 0x21d3 3794 1947 5F mov e,a ;; copy A to E 3795 1948 16 00 mvi d,0 ;; clear D 3796 194A 19 dad d ;; add DE to HL -- calculate address of bit A 3797 194B 36 22 mvi m,22h ;; Store 0x22 in M ;; Set 21d3 + 10 + b to 0x22 (accept address 0) 3801 194D 21 D3 21 lxi h,X21d3 ;; HL = 0x21d3 3802 1950 3E 0A mvi a,0ah ;; A = 0x0a 3803 1952 80 add b ;; A = 0x0a + B 3804 1953 5F mov e,a 3805 1954 19 dad d 3806 1955 36 22 mvi m,22h ;; Wait for horiz latch 3810 1957 DB 42 X1957: in 42h 3811 1959 A1 ana c 3812 195A C2 57 19 jnz X1957 ;; Now copy from 21d3 to nvr latch, one per edge, 21 bytes 3816 195D 21 D3 21 lxi h,X21d3 3817 1960 06 15 mvi b,15h ;; 3818 1962 DB 42 X1962: in 42h 3819 1964 A1 ana c ;; Flags Buffer & C 3820 1965 CA 62 19 jz X1962 3821 1968 05 dcr b 3822 1969 F8 rm ;; Return if B is negative 3823 196A DB 42 X196a: in 42h 3824 196C A1 ana c 3825 196D C2 6A 19 jnz X196a 3826 1970 7E mov a,m 3827 1971 D3 62 out 62h 3828 1973 23 inx h 3829 1974 C3 62 19 jmp X1962 3831 1977 2A AF 21 X1977: lhld X21af 3832 197A 29 dad h 3833 197B 29 dad h 3834 197C 11 D3 21 lxi d,X21d3 3835 197F 06 0E mvi b,0eh 3836 1981 3E 20 X1981: mvi a,20h 3837 1983 29 dad h 3838 1984 17 ral 3839 1985 12 stax d 3840 1986 13 inx d 3841 1987 05 dcr b 3842 1988 C2 81 19 jnz X1981 3843 198B 3E 2F mvi a,2fh 3844 198D 12 stax d 3845 198E 21 D3 21 lxi h,X21d3 3846 1991 06 0F mvi b,0fh 3847 1993 DB 42 X1993: in 42h 3848 1995 A1 ana c 3849 1996 CA 93 19 jz X1993 3850 1999 DB 42 X1999: in 42h 3851 199B A1 ana c 3852 199C C2 99 19 jnz X1999 3853 199F 7E mov a,m 3854 19A0 D3 62 out 62h 3855 19A2 23 inx h 3856 19A3 05 dcr b 3857 19A4 C2 93 19 jnz X1993 3858 19A7 C9 ret 3860 19A8 DB 42 X19a8: in 42h 3861 19AA A1 ana c 3862 19AB CA A8 19 jz X19a8 3863 19AE DB 42 X19ae: in 42h 3864 19B0 A1 ana c 3865 19B1 C2 AE 19 jnz X19ae 3866 19B4 3E 2B mvi a,2bh 3867 19B6 D3 62 out 62h 3868 19B8 CD C0 19 call X19c0 3869 19BB 3E 2F mvi a,2fh 3870 19BD D3 62 out 62h 3871 19BF C9 ret 3873 19C0 21 3B 01 X19c0: lxi h,X013b 3874 19C3 DB 42 X19c3: in 42h 3875 19C5 A1 ana c 3876 19C6 CA C3 19 jz X19c3 3877 19C9 DB 42 X19c9: in 42h 3878 19CB A1 ana c 3879 19CC C2 C9 19 jnz X19c9 3880 19CF 2B dcx h 3881 19D0 7C mov a,h 3882 19D1 B5 ora l 3883 19D2 C2 C3 19 jnz X19c3 3884 19D5 C9 ret 3886 19D6 DB 42 X19d6: in 42h 3887 19D8 A1 ana c 3888 19D9 CA D6 19 jz X19d6 3889 19DC DB 42 X19dc: in 42h 3890 19DE A1 ana c 3891 19DF C2 DC 19 jnz X19dc 3892 19E2 3E 29 mvi a,29h 3893 19E4 D3 62 out 62h 3894 19E6 CD C0 19 call X19c0 3895 19E9 3E 2F mvi a,2fh 3896 19EB D3 62 out 62h 3897 19ED C9 ret 3899 19EE FE 20 X19ee: cpi 20h 3900 19F0 0E 43 mvi c,43h 3901 19F2 CA FF 01 jz X01ff 3902 19F5 21 B0 1B lxi h,X1bb0 3903 19F8 E5 push h 3904 19F9 FE 0D cpi 0dh 3905 19FB CA 4B 09 jz X094b 3906 19FE FE 09 cpi 9 3907 1A00 CA F9 0D jz X0df9 3908 1A03 FE 3A cpi 3ah 3909 1A05 D2 60 1B jnc X1b60 3910 1A08 D6 30 sui 30h 3911 1A0A F8 rm 3912 1A0B 87 add a 3913 1A0C 21 A2 1A lxi h,X1aa2 3914 1A0F CD DE 13 call X13de 3915 1A12 CD 90 13 call X1390 3916 1A15 78 mov a,b 3917 1A16 11 AC 21 lxi d,X21ac 3918 1A19 E9 pchl 3920 1A1A 32 77 21 X1a1a: sta X2177 3921 1A1D C3 12 08 jmp X0812 3923 1A20 3A 7B 20 X1a20: lda X207b 3924 1A23 EE FF xri 0ffh 3925 1A25 32 7B 20 sta X207b 3926 1A28 CA 61 1A jz X1a61 3927 1A2B 0E 80 X1a2b: mvi c,80h 3928 1A2D CD 8E 10 call X108e 3929 1A30 2A 40 21 lhld X2140 3930 1A33 22 11 21 shld X2111 3931 1A36 21 EE 19 lxi h,X19ee 3932 1A39 22 40 21 shld X2140 3933 1A3C 21 00 00 lxi h,X0000 3934 1A3F 22 43 21 shld X2143 3935 1A42 22 72 21 shld X2172 3936 1A45 2A 04 20 X1a45: lhld X2004 3937 1A48 22 C5 21 shld X21c5 3938 1A4B 2A F8 20 lhld X20f8 3939 1A4E 22 0D 21 shld X210d 3940 1A51 CD BA 1B call X1bba 3941 1A54 22 4E 21 shld X214e 3942 1A57 AF xra a 3943 1A58 32 F8 20 sta X20f8 3944 1A5B CD F9 1B call X1bf9 3945 1A5E C3 36 16 jmp X1636 3947 1A61 2A 11 21 X1a61: lhld X2111 3948 1A64 22 40 21 shld X2140 3949 1A67 CD BA 1B call X1bba 3950 1A6A 11 00 10 lxi d,X1000 3951 1A6D 19 dad d 3952 1A6E 3A 50 20 lda X2050 3953 1A71 36 FF X1a71: mvi m,0ffh 3954 1A73 23 inx h 3955 1A74 3D dcr a 3956 1A75 C2 71 1A jnz X1a71 3957 1A78 21 0D 21 lxi h,X210d 3958 1A7B 7E mov a,m 3959 1A7C 32 F8 20 sta X20f8 3960 1A7F 3E FF mvi a,0ffh 3961 1A81 23 inx h 3962 1A82 77 mov m,a 3963 1A83 CD 36 16 call X1636 3964 1A86 2A C5 21 lhld X21c5 3965 1A89 22 04 20 shld X2004 3966 1A8C AF xra a 3967 1A8D 32 C4 21 sta X21c4 3968 1A90 32 C2 21 sta X21c2 3969 1A93 DB 42 in 42h 3970 1A95 E6 08 ani 8 3971 1A97 CA A1 1A jz X1aa1 3972 1A9A 3A 76 21 lda X2176 3973 1A9D B7 ora a 3974 1A9E CC E8 12 cz X12e8 3975 1AA1 C9 X1aa1: ret 3977 1AA2 CF X1aa2: rst 1 3978 1AA3 1A ldax d 3979 1AA4 09 dad b 3980 1AA5 1B dcx d 3981 1AA6 D0 rnc 3982 1AA7 1A ldax d 3983 1AA8 F2 1A FE jp Xfe1a 3984 1AAB 1A ldax d 3985 1AAC 0A ldax b 3986 1AAD 1B dcx d 3987 1AAE 22 1B 40 shld X401b 3988 1AB1 1B dcx d 3989 1AB2 41 mov b,c 3990 1AB3 1B dcx d 3991 1AB4 B6 ora m 3992 1AB5 1A ldax d 3993 1AB6 CD 52 1B call X1b52 3994 1AB9 AF xra a 3995 1ABA 32 0E 21 sta X210e 3996 1ABD 32 0D 21 sta X210d 3997 1AC0 3A A2 21 lda X21a2 3998 1AC3 B7 ora a 3999 1AC4 F5 push psw 4000 1AC5 CC 77 0B cz X0b77 4001 1AC8 F1 pop psw 4002 1AC9 C4 63 0B cnz X0b63 4003 1ACC C3 45 1A jmp X1a45 4005 1ACF C7 rst 0 4006 1AD0 CD 52 1B call X1b52 4007 1AD3 3A F8 20 lda X20f8 4008 1AD6 B7 ora a 4009 1AD7 C8 rz 4010 1AD8 CD 23 0E call X0e23 4011 1ADB AE xra m 4012 1ADC 77 mov m,a 4013 1ADD CD 23 0E call X0e23 4014 1AE0 A6 ana m 4015 1AE1 06 54 mvi b,54h 4016 1AE3 C2 E8 1A jnz X1ae8 4017 1AE6 06 00 X1ae6: mvi b,0 4018 1AE8 78 X1ae8: mov a,b 4019 1AE9 32 F4 20 sta X20f4 4020 1AEC 3A F8 20 lda X20f8 4021 1AEF C3 EA 1E jmp X1eea ;; ;; Below is what appears to be a bunch of dead code-- unreferenced functions (meant for use ;; by an expansion rom or patch, perhaps?). ;; 4026 1AF2 CD 52 1B call X1b52 4027 1AF5 CD EC 0D call X0dec 4028 1AF8 CD CD 1C call X1ccd 4029 1AFB C3 E6 1A jmp X1ae6 4031 1AFE 21 A5 21 lxi h,X21a5 4032 1B01 7E mov a,m 4033 1B02 EE 20 xri 20h 4034 1B04 77 mov m,a 4035 1B05 AF xra a 4036 1B06 32 44 21 sta X2144 4037 1B09 C9 ret 4039 1B0A CD 4B 09 call X094b 4040 1B0D 21 5A 22 lxi h,X225a 4041 1B10 7E mov a,m 4042 1B11 EE 03 xri 3 4043 1B13 77 mov m,a 4044 1B14 32 65 22 sta X2265 4045 1B17 E6 01 ani 1 4046 1B19 32 BE 21 sta X21be 4047 1B1C CA D3 1C jz X1cd3 4048 1B1F C3 35 1C jmp X1c35 4050 1B22 CD 59 1B call X1b59 4051 1B25 21 A6 21 lxi h,X21a6 4052 1B28 3A F8 20 lda X20f8 4053 1B2B D6 02 sui 2 4054 1B2D FE 28 cpi 28h 4055 1B2F D0 rnc 4056 1B30 00 nop 1B 34 org 1b34h 4060 1B34 57 mov d,a 4061 1B35 CD 2B 0E call X0e2b 4062 1B38 AE xra m 4063 1B39 77 mov m,a 4064 1B3A CD DB 1D call X1ddb 4065 1B3D C3 D3 1C jmp X1cd3 4067 1B40 1B dcx d 4068 1B41 EB xchg 4069 1B42 CD 59 1B call X1b59 4070 1B45 32 F8 20 sta X20f8 4071 1B48 7E mov a,m 4072 1B49 C6 10 adi 10h 4073 1B4B 77 mov m,a 4074 1B4C CD DB 1D call X1ddb 4075 1B4F C3 D3 1C jmp X1cd3 4077 1B52 3A BE 21 X1b52: lda X21be 4078 1B55 B7 ora a 4079 1B56 C0 rnz 4080 1B57 E1 pop h 4081 1B58 C9 ret 4083 1B59 3A BE 21 X1b59: lda X21be 4084 1B5C B7 ora a 4085 1B5D C8 rz 4086 1B5E E1 pop h 4087 1B5F C9 ret 4089 1B60 3A 69 20 X1b60: lda X2069 4090 1B63 E6 20 ani 20h 4091 1B65 C8 rz 4092 1B66 78 mov a,b 4093 1B67 FE 53 cpi 53h 4094 1B69 C2 72 1B jnz X1b72 4095 1B6C CD 54 17 call X1754 4096 1B6F C3 81 1B jmp X1b81 4098 1B72 FE 52 X1b72: cpi 52h 4099 1B74 C2 86 1B jnz X1b86 4100 1B77 CD 5B 17 call X175b 4101 1B7A FB ei 4102 1B7B CD A2 03 call X03a2 4103 1B7E CD 2B 1A call X1a2b 4104 1B81 FB X1b81: ei 4105 1B82 CD F9 1B call X1bf9 4106 1B85 C9 ret 4108 1B86 FE 41 X1b86: cpi 41h 4109 1B88 C0 rnz 4110 1B89 CD 59 1B call X1b59 4111 1B8C CD 4B 09 call X094b 4112 1B8F 3E 41 mvi a,41h 4113 1B91 CD E6 05 call X05e6 4114 1B94 3E 3D mvi a,3dh 4115 1B96 CD E6 05 call X05e6 4116 1B99 3E 20 mvi a,20h 4117 1B9B CD E6 05 call X05e6 4118 1B9E 21 9F 1E lxi h,X1e9f 4119 1BA1 22 40 21 shld X2140 4120 1BA4 E1 pop h 4121 1BA5 C9 ret 4123 1BA6 98 sbb b 4124 1BA7 FE 61 cpi 61h 4125 1BA9 F8 rm 4126 1BAA FE 7B cpi 7bh 4127 1BAC F0 rp 4128 1BAD E6 DF ani 0dfh 4129 1BAF C9 ret 4131 1BB0 CD 94 03 X1bb0: call X0394 4132 1BB3 21 EE 19 lxi h,X19ee 4133 1BB6 22 40 21 shld X2140 4134 1BB9 C9 ret 4136 1BBA 2A 4E 20 X1bba: lhld X204e 4137 1BBD C3 C3 1B jmp X1bc3 4139 1BC0 21 CC 21 X1bc0: lxi h,X21cc 4140 1BC3 7C X1bc3: mov a,h 4141 1BC4 E6 0F ani 0fh 4142 1BC6 F6 20 ori 20h 4143 1BC8 67 mov h,a 4144 1BC9 C9 ret 4146 1BCA CD BA 1B X1bca: call X1bba 4147 1BCD CD C8 0F call X0fc8 4148 1BD0 E5 push h 4149 1BD1 36 7F mvi m,7fh 4150 1BD3 23 inx h 4151 1BD4 EB xchg 4152 1BD5 CD C0 1B call X1bc0 4153 1BD8 7C mov a,h 4154 1BD9 E6 0F ani 0fh 4155 1BDB F6 70 ori 70h 4156 1BDD 12 stax d 4157 1BDE 13 inx d 4158 1BDF 7D mov a,l 4159 1BE0 12 stax d 4160 1BE1 E1 pop h 4161 1BE2 3A 50 20 lda X2050 4162 1BE5 5F mov e,a 4163 1BE6 06 54 mvi b,54h 4164 1BE8 7B X1be8: mov a,e 4165 1BE9 CD 27 0E call X0e27 4166 1BEC A6 ana m 4167 1BED CA F4 1B jz X1bf4 4168 1BF0 7B mov a,e 4169 1BF1 CD EA 1E call X1eea 4170 1BF4 1D X1bf4: dcr e 4171 1BF5 C2 E8 1B jnz X1be8 4172 1BF8 C9 ret 4174 1BF9 01 AD 1C X1bf9: lxi b,X1cad 4175 1BFC 21 53 22 lxi h,X2253 4176 1BFF 3E FA mvi a,0fah 4177 1C01 CD 71 1C call X1c71 4178 1C04 0E 01 mvi c,1 4179 1C06 06 10 mvi b,10h 4180 1C08 CD 8A 1C call X1c8a 4181 1C0B 01 AD 1C lxi b,X1cad 4182 1C0E 3E FA mvi a,0fah 4183 1C10 CD 71 1C call X1c71 4184 1C13 0E 01 mvi c,1 4185 1C15 06 50 mvi b,50h 4186 1C17 CD 8A 1C call X1c8a 4187 1C1A 01 B6 1C lxi b,X1cb6 4188 1C1D 3E FD mvi a,0fdh 4189 1C1F CD 71 1C call X1c71 4190 1C22 0E 13 mvi c,13h 4191 1C24 CD 88 1C call X1c88 4192 1C27 36 7F mvi m,7fh 4193 1C29 23 inx h 4194 1C2A EB xchg 4195 1C2B CD BA 1B call X1bba 4196 1C2E 7C mov a,h 4197 1C2F F6 70 ori 70h 4198 1C31 12 stax d 4199 1C32 13 inx d 4200 1C33 7D mov a,l 4201 1C34 12 stax d 4202 1C35 CD C0 1B X1c35: call X1bc0 4203 1C38 3A 50 20 lda X2050 4204 1C3B 47 mov b,a 4205 1C3C 3E 31 mvi a,31h 4206 1C3E 77 X1c3e: mov m,a 4207 1C3F 23 inx h 4208 1C40 4F mov c,a 4209 1C41 E6 0F ani 0fh 4210 1C43 79 mov a,c 4211 1C44 C2 49 1C jnz X1c49 4212 1C47 EE 80 xri 80h 4213 1C49 3C X1c49: inr a 4214 1C4A 27 daa 4215 1C4B D2 50 1C jnc X1c50 4216 1C4E F6 80 ori 80h 4217 1C50 E6 8F X1c50: ani 8fh 4218 1C52 F6 30 ori 30h 4219 1C54 05 dcr b 4220 1C55 C2 3E 1C jnz X1c3e 4221 1C58 CD 9F 1C call X1c9f 4222 1C5B CD CA 1B call X1bca 4223 1C5E 3E 01 mvi a,1 4224 1C60 32 BE 21 X1c60: sta X21be 4225 1C63 21 53 22 lxi h,X2253 4226 1C66 7C mov a,h 4227 1C67 65 mov h,l 4228 1C68 E6 0F ani 0fh 4229 1C6A F6 30 ori 30h 4230 1C6C 6F mov l,a 4231 1C6D 22 04 20 shld X2004 4232 1C70 C9 ret 4234 1C71 E5 X1c71: push h 4235 1C72 11 00 10 lxi d,X1000 4236 1C75 19 dad d 4237 1C76 D1 pop d 4238 1C77 F5 X1c77: push psw 4239 1C78 0A ldax b 4240 1C79 B7 ora a 4241 1C7A CA 86 1C jz X1c86 4242 1C7D 12 stax d 4243 1C7E F1 pop psw 4244 1C7F 77 mov m,a 4245 1C80 23 inx h 4246 1C81 13 inx d 4247 1C82 03 inx b 4248 1C83 C3 77 1C jmp X1c77 4250 1C86 F1 X1c86: pop psw 4251 1C87 C9 ret 4253 1C88 06 70 X1c88: mvi b,70h 4254 1C8A EB X1c8a: xchg 4255 1C8B 36 7F X1c8b: mvi m,7fh 4256 1C8D 23 inx h 4257 1C8E 54 mov d,h 4258 1C8F 5D mov e,l 4259 1C90 13 inx d 4260 1C91 13 inx d 4261 1C92 7A mov a,d 4262 1C93 E6 0F ani 0fh 4263 1C95 B0 ora b 4264 1C96 77 mov m,a 4265 1C97 23 inx h 4266 1C98 73 mov m,e 4267 1C99 23 inx h 4268 1C9A 0D dcr c 4269 1C9B C2 8B 1C jnz X1c8b 4270 1C9E C9 ret 4272 1C9F 36 7F X1c9f: mvi m,7fh 4273 1CA1 54 mov d,h 4274 1CA2 5D mov e,l 4275 1CA3 23 inx h 4276 1CA4 7A mov a,d 4277 1CA5 E6 0F ani 0fh 4278 1CA7 F6 70 ori 70h 4279 1CA9 77 mov m,a 4280 1CAA 23 inx h 4281 1CAB 73 mov m,e 4282 1CAC C9 ret X1cad: 4284 1CAD db 'SET-UP A',0 53 45 54 2D 55 50 20 41 00 X1cb6: 4286 1CB6 db 'TO EXIT PRESS ',022h,'SET-UP',022h,0 54 4F 20 45 58 49 54 20 50 52 45 53 53 20 22 53 45 54 2D 55 50 22 00 4287 1CCD CD BA 1B call X1bba 4288 1CD0 C3 C8 0F jmp X0fc8 4290 1CD3 CD CD 1C X1cd3: call X1ccd 4291 1CD6 CD C0 1B call X1bc0 4292 1CD9 E5 push h 4293 1CDA 3E 4E mvi a,4eh 4294 1CDC CD CB 0F call X0fcb 4295 1CDF E1 pop h 4296 1CE0 E5 push h 4297 1CE1 23 inx h 4298 1CE2 23 inx h 4299 1CE3 1E 00 mvi e,0 4300 1CE5 06 04 mvi b,4 4301 1CE7 DB 42 in 42h 4302 1CE9 E6 08 ani 8 4303 1CEB F5 push psw 4304 1CEC CA F0 1C jz X1cf0 4305 1CEF 04 inr b 4306 1CF0 0E 04 X1cf0: mvi c,4 4307 1CF2 CD CC 1D X1cf2: call X1dcc 4308 1CF5 F6 B0 ori 0b0h 4309 1CF7 77 mov m,a 4310 1CF8 1C inr e 4311 1CF9 23 inx h 4312 1CFA 0D dcr c 4313 1CFB C2 F2 1C jnz X1cf2 4314 1CFE 0E 04 mvi c,4 4315 1D00 36 00 X1d00: mvi m,0 4316 1D02 1C inr e 4317 1D03 23 inx h 4318 1D04 0D dcr c 4319 1D05 C2 00 1D jnz X1d00 4320 1D08 05 dcr b 4321 1D09 C2 F0 1C jnz X1cf0 4322 1D0C 0E 04 mvi c,4 4323 1D0E F1 pop psw 4324 1D0F F5 push psw 4325 1D10 C2 17 1D jnz X1d17 4326 1D13 79 mov a,c 4327 1D14 C6 08 adi 8 4328 1D16 4F mov c,a 4329 1D17 36 00 X1d17: mvi m,0 4330 1D19 23 inx h 4331 1D1A 0D dcr c 4332 1D1B C2 17 1D jnz X1d17 4333 1D1E 11 4B 1D lxi d,X1d4b 4334 1D21 3A AB 21 lda X21ab 4335 1D24 CD 61 1D call X1d61 4336 1D27 11 56 1D lxi d,X1d56 4337 1D2A 3A AC 21 lda X21ac 4338 1D2D CD 61 1D call X1d61 4339 1D30 CD 9F 1C call X1c9f 4340 1D33 11 08 00 lxi d,X0008 4341 1D36 0E 04 mvi c,4 4342 1D38 F1 pop psw 4343 1D39 CA 3D 1D jz X1d3d 4344 1D3C 0C inr c 4345 1D3D 3E 31 X1d3d: mvi a,31h 4346 1D3F E1 pop h 4347 1D40 77 X1d40: mov m,a 4348 1D41 3C inr a 4349 1D42 19 dad d 4350 1D43 0D dcr c 4351 1D44 C2 40 1D jnz X1d40 4352 1D47 AF xra a 4353 1D48 C3 60 1C jmp X1c60 4355 1D4B X1d4b: db 20h 20 4356 1D4C db 20h 20 4357 1D4D db 20h 20 4358 1D4E 54 mov d,h 4359 1D4F db 20h 20 4360 1D50 53 mov d,e 4361 1D51 50 mov d,b 4362 1D52 45 mov b,l 4363 1D53 45 mov b,l 4364 1D54 44 mov b,h 4365 1D55 db 20h 20 4366 1D56 X1d56: db 20h 20 4367 1D57 db 20h 20 4368 1D58 db 20h 20 4369 1D59 52 mov d,d 4370 1D5A db 20h 20 4371 1D5B 53 mov d,e 4372 1D5C 50 mov d,b 4373 1D5D 45 mov b,l 4374 1D5E 45 mov b,l 4375 1D5F 44 mov b,h 4376 1D60 db 20h 20 4377 1D61 4F X1d61: mov c,a 4378 1D62 06 0B mvi b,0bh 4379 1D64 CD 8B 03 call memmov 4380 1D67 79 mov a,c 4381 1D68 0F rrc 4382 1D69 0F rrc 4383 1D6A 4F mov c,a 4384 1D6B 0F rrc 4385 1D6C 0F rrc 4386 1D6D 81 add c 4387 1D6E 4F mov c,a 4388 1D6F 06 00 mvi b,0 4389 1D71 11 7C 1D lxi d,X1d7c 4390 1D74 EB xchg 4391 1D75 09 dad b 4392 1D76 EB xchg 4393 1D77 06 05 mvi b,5 4394 1D79 C3 8B 03 jmp memmov 4396 1D7C X1d7c: db 20h 20 4397 1D7D db 20h 20 4398 1D7E db 20h 20 4399 1D7F 35 dcr m 4400 1D80 db 30h 30 4401 1D81 db 20h 20 4402 1D82 db 20h 20 4403 1D83 db 20h 20 4404 1D84 37 stc 4405 1D85 35 dcr m 4406 1D86 db 20h 20 4407 1D87 db 20h 20 4408 1D88 31 31 30 lxi sp,X3031 4409 1D8B db 20h 20 4410 1D8C db 20h 20 4411 1D8D 31 33 34 lxi sp,X3433 4412 1D90 db 20h 20 4413 1D91 db 20h 20 4414 1D92 31 35 30 lxi sp,X3035 4415 1D95 db 20h 20 4416 1D96 db 20h 20 4417 1D97 32 30 30 sta X3030 4418 1D9A db 20h 20 4419 1D9B db 20h 20 4420 1D9C 33 inx sp 4421 1D9D db 30h 30 4422 1D9E db 30h 30 4423 1D9F db 20h 20 4424 1DA0 db 20h 20 4425 1DA1 36 30 mvi m,30h 4426 1DA3 db 30h 30 4427 1DA4 db 20h 20 4428 1DA5 31 32 30 lxi sp,X3032 4429 1DA8 db 30h 30 4430 1DA9 db 20h 20 4431 1DAA 31 38 30 lxi sp,X3038 4432 1DAD db 30h 30 4433 1DAE db 20h 20 4434 1DAF 32 30 30 sta X3030 4435 1DB2 db 30h 30 4436 1DB3 db 20h 20 4437 1DB4 32 34 30 sta X3034 4438 1DB7 db 30h 30 4439 1DB8 db 20h 20 4440 1DB9 33 inx sp 4441 1DBA 36 30 mvi m,30h 4442 1DBC db 30h 30 4443 1DBD db 20h 20 4444 1DBE 34 inr m 4445 1DBF db 38h 38 4446 1DC0 db 30h 30 4447 1DC1 db 30h 30 4448 1DC2 db 20h 20 4449 1DC3 39 dad sp 4450 1DC4 36 30 mvi m,30h 4451 1DC6 db 30h 30 4452 1DC7 31 39 32 lxi sp,X3239 4453 1DCA db 30h 30 4454 1DCB db 30h 30 4455 1DCC E5 X1dcc: push h 4456 1DCD 21 A6 21 lxi h,X21a6 4457 1DD0 53 mov d,e 4458 1DD1 7B mov a,e 4459 1DD2 CD 2B 0E call X0e2b 4460 1DD5 A6 ana m 4461 1DD6 E1 pop h 4462 1DD7 C8 rz 4463 1DD8 3E 01 mvi a,1 4464 1DDA C9 ret 4466 1DDB 3A AC 21 X1ddb: lda X21ac 4467 1DDE E6 F0 ani 0f0h 4468 1DE0 0F rrc 4469 1DE1 0F rrc 4470 1DE2 0F rrc 4471 1DE3 0F rrc 4472 1DE4 47 mov b,a 4473 1DE5 3A AB 21 lda X21ab 4474 1DE8 E6 F0 ani 0f0h 4475 1DEA B0 ora b 4476 1DEB 32 58 21 sta X2158 4477 1DEE E6 F0 ani 0f0h 4478 1DF0 FE 20 cpi 20h 4479 1DF2 3A A4 21 lda X21a4 4480 1DF5 CA FF 1D jz X1dff 4481 1DF8 E6 3F ani 3fh 4482 1DFA F6 80 ori 80h 4483 1DFC C3 03 1E jmp X1e03 4485 1DFF E6 3F X1dff: ani 3fh 4486 1E01 F6 C0 ori 0c0h 4487 1E03 32 A4 21 X1e03: sta X21a4 4488 1E06 DB 42 in 42h 4489 1E08 E6 08 ani 8 4490 1E0A CA 19 1E jz X1e19 4491 1E0D 21 A7 21 lxi h,X21a7 4492 1E10 7E mov a,m 4493 1E11 F6 10 ori 10h 4494 1E13 77 mov m,a 4495 1E14 3E 6E mvi a,6eh 4496 1E16 C3 31 1E jmp X1e31 4498 1E19 3A A9 21 X1e19: lda X21a9 4499 1E1C E6 C0 ani 0c0h 4500 1E1E 47 mov b,a 4501 1E1F 3A A9 21 lda X21a9 4502 1E22 E6 20 ani 20h 4503 1E24 0F rrc 4504 1E25 F6 20 ori 20h 4505 1E27 B0 ora b 4506 1E28 0F rrc 4507 1E29 0F rrc 4508 1E2A 47 mov b,a 4509 1E2B 3A A4 21 lda X21a4 4510 1E2E E6 C3 ani 0c3h 4511 1E30 B0 ora b 4512 1E31 32 A4 21 X1e31: sta X21a4 4513 1E34 3A A9 21 lda X21a9 4514 1E37 E6 10 ani 10h 4515 1E39 CA 3E 1E jz X1e3e 4516 1E3C 3E 10 mvi a,10h 4517 1E3E C6 20 X1e3e: adi 20h 4518 1E40 32 7C 20 sta X207c 4519 1E43 3A A6 21 lda X21a6 4520 1E46 E6 10 ani 10h 4521 1E48 CA 4D 1E jz X1e4d 4522 1E4B 3E 01 mvi a,1 4523 1E4D CD 6E 1E X1e4d: call X1e6e 4524 1E50 CD 29 03 call X0329 4525 1E53 3A F8 20 lda X20f8 4526 1E56 FE 15 cpi 15h 4527 1E58 CC 42 03 cz X0342 4528 1E5B FE 1D cpi 1dh 4529 1E5D CC 42 03 cz X0342 4530 1E60 FE 0C cpi 0ch 4531 1E62 CC F2 0B cz X0bf2 4532 1E65 FE 12 cpi 12h 4533 1E67 CC F2 0B cz X0bf2 4534 1E6A CD 36 16 call X1636 4535 1E6D C9 ret 4537 1E6E B7 X1e6e: ora a 4538 1E6F CA 79 1E jz X1e79 4539 1E72 32 5B 21 sta X215b 4540 1E75 AF xra a 4541 1E76 C3 94 1E jmp X1e94 4543 1E79 DB 42 X1e79: in 42h 4544 1E7B E6 02 ani 2 4545 1E7D C2 90 1E jnz X1e90 4546 1E80 32 59 21 sta X2159 4547 1E83 3E 01 mvi a,1 4548 1E85 32 5B 21 sta X215b 4549 1E88 3E 02 mvi a,2 4550 1E8A 32 5A 21 sta X215a 4551 1E8D C3 6B 03 jmp X036b 4553 1E90 AF X1e90: xra a 4554 1E91 32 5B 21 sta X215b 4555 1E94 32 5A 21 X1e94: sta X215a 4556 1E97 3E 80 mvi a,80h 4557 1E99 32 59 21 sta X2159 4558 1E9C C3 6B 03 jmp X036b 4560 1E9F CD DD 1E X1e9f: call X1edd 4561 1EA2 21 7B 21 lxi h,X217b 4562 1EA5 77 mov m,a 4563 1EA6 23 inx h 4564 1EA7 22 B4 21 shld X21b4 4565 1EAA 47 mov b,a 4566 1EAB 11 14 00 lxi d,X0014 4567 1EAE CD 83 10 call X1083 4568 1EB1 21 B8 1E lxi h,X1eb8 4569 1EB4 22 40 21 shld X2140 4570 1EB7 C9 ret 4572 1EB8 CD DD 1E X1eb8: call X1edd 4573 1EBB 2A B4 21 lhld X21b4 4574 1EBE 47 mov b,a 4575 1EBF 3A 7B 21 lda X217b 4576 1EC2 4F mov c,a 4577 1EC3 B8 cmp b 4578 1EC4 CA D3 1E jz X1ed3 4579 1EC7 7D mov a,l 4580 1EC8 FE 90 cpi 90h 4581 1ECA CA D3 1E jz X1ed3 4582 1ECD 70 mov m,b 4583 1ECE 23 inx h 4584 1ECF 22 B4 21 shld X21b4 4585 1ED2 C9 ret 4587 1ED3 71 X1ed3: mov m,c 4588 1ED4 CD CD 1C call X1ccd 4589 1ED7 CD 4B 09 call X094b 4590 1EDA C3 B0 1B jmp X1bb0 4592 1EDD F5 X1edd: push psw 4593 1EDE FE 20 cpi 20h 4594 1EE0 D2 E5 1E jnc X1ee5 4595 1EE3 3E 01 mvi a,1 4596 1EE5 CD E3 05 X1ee5: call X05e3 4597 1EE8 F1 pop psw 4598 1EE9 C9 ret 4600 1EEA E5 X1eea: push h 4601 1EEB 21 4E 20 lxi h,X204e 4602 1EEE 4F mov c,a 4603 1EEF 3A A2 21 lda X21a2 4604 1EF2 B7 ora a 4605 1EF3 C2 FC 1E jnz X1efc 4606 1EF6 79 mov a,c 4607 1EF7 FE 50 cpi 50h 4608 1EF9 F2 0F 1F jp X1f0f 4609 1EFC 7E X1efc: mov a,m 4610 1EFD 23 inx h 4611 1EFE 66 mov h,m 4612 1EFF 6F mov l,a 4613 1F00 7C mov a,h 4614 1F01 E6 0F ani 0fh 4615 1F03 F6 20 ori 20h 4616 1F05 67 mov h,a 4617 1F06 79 mov a,c 4618 1F07 85 add l 4619 1F08 6F mov l,a 4620 1F09 D2 0D 1F jnc X1f0d 4621 1F0C 24 inr h 4622 1F0D 70 X1f0d: mov m,b 4623 1F0E 78 mov a,b 4624 1F0F E1 X1f0f: pop h 4625 1F10 C9 ret 4627 1F11 D5 X1f11: push d 4628 1F12 AF xra a 4629 1F13 32 A5 21 sta X21a5 4630 1F16 06 00 mvi b,0 4631 1F18 78 X1f18: mov a,b 4632 1F19 32 58 21 sta X2158 4633 1F1C D3 02 out 2 4634 1F1E 0E 01 mvi c,1 4635 1F20 79 X1f20: mov a,c 4636 1F21 D3 00 out 0 4637 1F23 21 00 C0 lxi h,Xc000 4638 1F26 C5 X1f26: push b 4639 1F27 E5 push h 4640 1F28 CD 75 06 call X0675 4641 1F2B E1 pop h 4642 1F2C C1 pop b 4643 1F2D C2 48 1F jnz X1f48 4644 1F30 23 inx h 4645 1F31 7C mov a,h 4646 1F32 B5 ora l 4647 1F33 C2 26 1F jnz X1f26 4648 1F36 3E 05 X1f36: mvi a,5 4649 1F38 D3 01 out 1 4650 1F3A 3A 58 21 lda X2158 4651 1F3D D3 02 out 2 4652 1F3F 3E 25 mvi a,25h 4653 1F41 32 A5 21 sta X21a5 4654 1F44 AF xra a 4655 1F45 37 stc 4656 1F46 D1 pop d 4657 1F47 C9 ret 4659 1F48 E6 7F X1f48: ani 7fh 4660 1F4A B9 cmp c 4661 1F4B C2 36 1F jnz X1f36 4662 1F4E 79 mov a,c 4663 1F4F 07 rlc 4664 1F50 FE 80 cpi 80h 4665 1F52 4F mov c,a 4666 1F53 C2 20 1F jnz X1f20 4667 1F56 78 mov a,b 4668 1F57 C6 11 adi 11h 4669 1F59 47 mov b,a 4670 1F5A FE 10 cpi 10h 4671 1F5C C2 18 1F jnz X1f18 4672 1F5F AF xra a 4673 1F60 D1 pop d 4674 1F61 C9 ret 4676 1F62 D5 X1f62: push d 4677 1F63 16 07 mvi d,7 4678 1F65 7A X1f65: mov a,d 4679 1F66 CD 7B 1F call X1f7b 4680 1F69 CD A1 1F call X1fa1 4681 1F6C BA cmp d 4682 1F6D C2 36 1F jnz X1f36 4683 1F70 15 dcr d 4684 1F71 C2 65 1F jnz X1f65 4685 1F74 3E 05 mvi a,5 4686 1F76 D3 01 out 1 4687 1F78 AF xra a 4688 1F79 D1 pop d 4689 1F7A C9 ret 4691 1F7B 47 X1f7b: mov b,a 4692 1F7C E6 02 ani 2 4693 1F7E 0F rrc 4694 1F7F 0F rrc 4695 1F80 0F rrc 4696 1F81 0F rrc 4697 1F82 F6 10 ori 10h 4698 1F84 32 C9 21 sta X21c9 4699 1F87 D3 62 out 62h 4700 1F89 0E 05 mvi c,5 4701 1F8B 78 mov a,b 4702 1F8C E6 01 ani 1 4703 1F8E CA 93 1F jz X1f93 4704 1F91 0E 25 mvi c,25h 4705 1F93 78 X1f93: mov a,b 4706 1F94 E6 04 ani 4 4707 1F96 CA 9D 1F jz X1f9d 4708 1F99 79 mov a,c 4709 1F9A F6 02 ori 2 4710 1F9C 4F mov c,a 4711 1F9D 79 X1f9d: mov a,c 4712 1F9E D3 01 out 1 4713 1FA0 C9 ret 4715 1FA1 DB 22 X1fa1: in 22h 4716 1FA3 47 mov b,a 4717 1FA4 0E 01 mvi c,1 4718 1FA6 78 mov a,b 4719 1FA7 E6 90 ani 90h 4720 1FA9 CA B3 1F jz X1fb3 4721 1FAC FE 90 cpi 90h 4722 1FAE 3E FF mvi a,0ffh 4723 1FB0 C0 rnz 4724 1FB1 0E 00 mvi c,0 4725 1FB3 78 X1fb3: mov a,b 4726 1FB4 E6 40 ani 40h 4727 1FB6 CA BD 1F jz X1fbd 4728 1FB9 79 mov a,c 4729 1FBA F6 02 ori 2 4730 1FBC 4F mov c,a 4731 1FBD DB 01 X1fbd: in 1 4732 1FBF 0F rrc 4733 1FC0 0F rrc 4734 1FC1 2F cma 4735 1FC2 E6 20 ani 20h 4736 1FC4 A8 xra b 4737 1FC5 E6 20 ani 20h 4738 1FC7 3E FF mvi a,0ffh 4739 1FC9 C0 rnz 4740 1FCA 78 mov a,b 4741 1FCB E6 20 ani 20h 4742 1FCD C2 D4 1F jnz X1fd4 4743 1FD0 79 mov a,c 4744 1FD1 F6 04 ori 4 4745 1FD3 4F mov c,a 4746 1FD4 B7 X1fd4: ora a 4747 1FD5 79 mov a,c 4748 1FD6 C9 ret ; Last but not least, pad out to 8K (8192) bytes 1F FF org 1fffh 4753 1FFF 00 nop ; Miscellaneous equates ; These are addresses referenced in the code but ; which are in the middle of a multibyte instruction ; or are addresses outside the initialized space 00 11 X0011 equ 11h 00 FF X00ff equ 0ffh 01 11 X0111 equ 111h 01 13 X0113 equ 113h 0E A0 X0ea0 equ 0ea0h 1C CD X1ccd equ 1ccdh 20 01 X2001 equ 2001h 20 02 X2002 equ 2002h 20 04 X2004 equ 2004h 20 4E X204e equ 204eh 20 50 X2050 equ 2050h 20 51 X2051 equ 2051h 20 52 X2052 equ 2052h 20 54 X2054 equ 2054h 20 56 X2056 equ 2056h 20 58 X2058 equ 2058h 20 5A X205a equ 205ah 20 5B X205b equ 205bh 20 5C X205c equ 205ch 20 65 X2065 equ 2065h 20 67 X2067 equ 2067h 20 68 X2068 equ 2068h ; Keys flag buffer 20 69 X2069 equ 2069h 20 6A X206a equ 206ah 20 6E X206e equ 206eh 20 72 X2072 equ 2072h 20 73 X2073 equ 2073h 20 74 X2074 equ 2074h 20 75 X2075 equ 2075h 20 77 X2077 equ 2077h 20 78 X2078 equ 2078h 20 79 X2079 equ 2079h 20 7A X207a equ 207ah 20 7B X207b equ 207bh 20 7C X207c equ 207ch 20 7D X207d equ 207dh 20 7E X207e equ 207eh 20 7F X207f equ 207fh 20 C0 X20c0 equ 20c0h 20 C1 X20c1 equ 20c1h 20 C2 X20c2 equ 20c2h 20 DE X20de equ 20deh 20 F2 X20f2 equ 20f2h 20 F4 X20f4 equ 20f4h 20 F5 X20f5 equ 20f5h 20 F6 X20f6 equ 20f6h 20 F8 X20f8 equ 20f8h 20 F9 X20f9 equ 20f9h 20 FA X20fa equ 20fah 20 FB X20fb equ 20fbh 20 FC X20fc equ 20fch 20 FD X20fd equ 20fdh 20 FF X20ff equ 20ffh 21 01 X2101 equ 2101h 21 02 X2102 equ 2102h 21 04 X2104 equ 2104h 21 0D X210d equ 210dh 21 0E X210e equ 210eh 21 11 X2111 equ 2111h 21 13 X2113 equ 2113h 21 2B X212b equ 212bh 21 2C X212c equ 212ch 21 2D X212d equ 212dh 21 2F X212f equ 212fh 21 30 X2130 equ 2130h 21 31 X2131 equ 2131h 21 40 X2140 equ 2140h 21 42 X2142 equ 2142h 21 43 X2143 equ 2143h 21 44 X2144 equ 2144h 21 45 X2145 equ 2145h 21 46 X2146 equ 2146h 21 47 X2147 equ 2147h 21 48 X2148 equ 2148h 21 49 X2149 equ 2149h 21 4B X214b equ 214bh 21 4E X214e equ 214eh 21 50 X2150 equ 2150h 21 51 X2151 equ 2151h 21 52 X2152 equ 2152h 21 53 X2153 equ 2153h 21 54 X2154 equ 2154h 21 55 X2155 equ 2155h 21 56 X2156 equ 2156h 21 57 X2157 equ 2157h 21 58 X2158 equ 2158h 21 59 X2159 equ 2159h 21 5A X215a equ 215ah 21 5B X215b equ 215bh 21 5C X215c equ 215ch 21 71 X2171 equ 2171h 21 72 X2172 equ 2172h 21 73 X2173 equ 2173h 21 74 X2174 equ 2174h 21 76 X2176 equ 2176h 21 77 X2177 equ 2177h 21 78 X2178 equ 2178h 21 79 X2179 equ 2179h 21 7B X217b equ 217bh 21 91 X2191 equ 2191h 21 A2 X21a2 equ 21a2h 21 A3 X21a3 equ 21a3h 21 A4 X21a4 equ 21a4h 21 A5 X21a5 equ 21a5h 21 A6 X21a6 equ 21a6h 21 A7 X21a7 equ 21a7h 21 A8 X21a8 equ 21a8h 21 A9 X21a9 equ 21a9h 21 AA X21aa equ 21aah 21 AB X21ab equ 21abh 21 AC X21ac equ 21ach 21 AD X21ad equ 21adh 21 AE X21ae equ 21aeh 21 AF X21af equ 21afh 21 B4 X21b4 equ 21b4h 21 B8 X21b8 equ 21b8h 21 B9 X21b9 equ 21b9h 21 BA X21ba equ 21bah 21 BB X21bb equ 21bbh 21 BC X21bc equ 21bch 21 BD X21bd equ 21bdh 21 BE X21be equ 21beh 21 BF X21bf equ 21bfh 21 C0 X21c0 equ 21c0h 21 C1 X21c1 equ 21c1h 21 C2 X21c2 equ 21c2h 21 C3 X21c3 equ 21c3h 21 C4 X21c4 equ 21c4h 21 C5 X21c5 equ 21c5h 21 C7 X21c7 equ 21c7h 21 C8 X21c8 equ 21c8h 21 C9 X21c9 equ 21c9h 21 CB X21cb equ 21cbh 21 CC X21cc equ 21cch 21 D3 X21d3 equ 21d3h 22 53 X2253 equ 2253h 22 5A X225a equ 225ah 22 65 X2265 equ 2265h 22 D0 X22d0 equ 22d0h 28 39 X2839 equ 2839h 30 00 X3000 equ 3000h 30 30 X3030 equ 3030h 30 31 X3031 equ 3031h 30 32 X3032 equ 3032h 30 34 X3034 equ 3034h 30 35 X3035 equ 3035h 30 38 X3038 equ 3038h 32 00 X3200 equ 3200h 32 21 X3221 equ 3221h 32 39 X3239 equ 3239h 34 33 X3433 equ 3433h 3A 6A X3a6a equ 3a6ah 3C 08 X3c08 equ 3c08h 3C 2C X3c2c equ 3c2ch 3F 2F X3f2f equ 3f2fh 40 1B X401b equ 401bh 45 53 X4553 equ 4553h 5A 0B X5a0b equ 5a0bh 60 81 X6081 equ 6081h 67 13 X6713 equ 6713h 6C 14 X6c14 equ 6c14h 7F D0 X7fd0 equ 7fd0h B7 09 Xb709 equ 0b709h C0 00 Xc000 equ 0c000h C3 10 Xc310 equ 0c310h C3 20 Xc320 equ 0c320h C9 20 Xc920 equ 0c920h C9 40 Xc940 equ 0c940h C9 80 Xc980 equ 0c980h CC 71 Xcc71 equ 0cc71h CD 00 Xcd00 equ 0cd00h CD 0B Xcd0b equ 0cd0bh D0 F2 Xd0f2 equ 0d0f2h FE 1A Xfe1a equ 0fe1ah FF 01 Xff01 equ 0ff01h end ******************************************************************************* Symbols table ******************************************************************************* Names Types Values ----- ----- ------ X0011 EQU 00011h X00ff EQU 000FFh X0111 EQU 00111h X0113 EQU 00113h X0ea0 EQU 00EA0h X1ccd EQU 01CCDh X2001 EQU 02001h X2002 EQU 02002h X2004 EQU 02004h X204e EQU 0204Eh X2050 EQU 02050h X2051 EQU 02051h X2052 EQU 02052h X2054 EQU 02054h X2056 EQU 02056h X2058 EQU 02058h X205a EQU 0205Ah X205b EQU 0205Bh X205c EQU 0205Ch X2065 EQU 02065h X2067 EQU 02067h X2068 EQU 02068h X2069 EQU 02069h X206a EQU 0206Ah X206e EQU 0206Eh X2072 EQU 02072h X2073 EQU 02073h X2074 EQU 02074h X2075 EQU 02075h X2077 EQU 02077h X2078 EQU 02078h X2079 EQU 02079h X207a EQU 0207Ah X207b EQU 0207Bh X207c EQU 0207Ch X207d EQU 0207Dh X207e EQU 0207Eh X207f EQU 0207Fh X20c0 EQU 020C0h X20c1 EQU 020C1h X20c2 EQU 020C2h X20de EQU 020DEh X20f2 EQU 020F2h X20f4 EQU 020F4h X20f5 EQU 020F5h X20f6 EQU 020F6h X20f8 EQU 020F8h X20f9 EQU 020F9h X20fa EQU 020FAh X20fb EQU 020FBh X20fc EQU 020FCh X20fd EQU 020FDh X20ff EQU 020FFh X2101 EQU 02101h X2102 EQU 02102h X2104 EQU 02104h X210d EQU 0210Dh X210e EQU 0210Eh X2111 EQU 02111h X2113 EQU 02113h X212b EQU 0212Bh X212c EQU 0212Ch X212d EQU 0212Dh X212f EQU 0212Fh X2130 EQU 02130h X2131 EQU 02131h X2140 EQU 02140h X2142 EQU 02142h X2143 EQU 02143h X2144 EQU 02144h X2145 EQU 02145h X2146 EQU 02146h X2147 EQU 02147h X2148 EQU 02148h X2149 EQU 02149h X214b EQU 0214Bh X214e EQU 0214Eh X2150 EQU 02150h X2151 EQU 02151h X2152 EQU 02152h X2153 EQU 02153h X2154 EQU 02154h X2155 EQU 02155h X2156 EQU 02156h X2157 EQU 02157h X2158 EQU 02158h X2159 EQU 02159h X215a EQU 0215Ah X215b EQU 0215Bh X215c EQU 0215Ch X2171 EQU 02171h X2172 EQU 02172h X2173 EQU 02173h X2174 EQU 02174h X2176 EQU 02176h X2177 EQU 02177h X2178 EQU 02178h X2179 EQU 02179h X217b EQU 0217Bh X2191 EQU 02191h X21a2 EQU 021A2h X21a3 EQU 021A3h X21a4 EQU 021A4h X21a5 EQU 021A5h X21a6 EQU 021A6h X21a7 EQU 021A7h X21a8 EQU 021A8h X21a9 EQU 021A9h X21aa EQU 021AAh X21ab EQU 021ABh X21ac EQU 021ACh X21ad EQU 021ADh X21ae EQU 021AEh X21af EQU 021AFh X21b4 EQU 021B4h X21b8 EQU 021B8h X21b9 EQU 021B9h X21ba EQU 021BAh X21bb EQU 021BBh X21bc EQU 021BCh X21bd EQU 021BDh X21be EQU 021BEh X21bf EQU 021BFh X21c0 EQU 021C0h X21c1 EQU 021C1h X21c2 EQU 021C2h X21c3 EQU 021C3h X21c4 EQU 021C4h X21c5 EQU 021C5h X21c7 EQU 021C7h X21c8 EQU 021C8h X21c9 EQU 021C9h X21cb EQU 021CBh X21cc EQU 021CCh X21d3 EQU 021D3h X2253 EQU 02253h X225a EQU 0225Ah X2265 EQU 02265h X22d0 EQU 022D0h X2839 EQU 02839h X3000 EQU 03000h X3030 EQU 03030h X3031 EQU 03031h X3032 EQU 03032h X3034 EQU 03034h X3035 EQU 03035h X3038 EQU 03038h X3200 EQU 03200h X3221 EQU 03221h X3239 EQU 03239h X3433 EQU 03433h X3a6a EQU 03A6Ah X3c08 EQU 03C08h X3c2c EQU 03C2Ch X3f2f EQU 03F2Fh X401b EQU 0401Bh X4553 EQU 04553h X5a0b EQU 05A0Bh X6081 EQU 06081h X6713 EQU 06713h X6c14 EQU 06C14h X7fd0 EQU 07FD0h Xb709 EQU 0B709h Xc000 EQU 0C000h Xc310 EQU 0C310h Xc320 EQU 0C320h Xc920 EQU 0C920h Xc940 EQU 0C940h Xc980 EQU 0C980h Xcc71 EQU 0CC71h Xcd00 EQU 0CD00h Xcd0b EQU 0CD0Bh Xd0f2 EQU 0D0F2h Xfe1a EQU 0FE1Ah Xff01 EQU 0FF01h X0000 Label 00000h X0008 Label 00008h X000d Label 0000Dh X0014 Label 00014h X0030 Label 00030h X003b Label 0003Bh X003d Label 0003Dh X0049 Label 00049h X004f Label 0004Fh X005b Label 0005Bh X0074 Label 00074h X0076 Label 00076h X0080 Label 00080h X0090 Label 00090h X00a1 Label 000A1h X00a5 Label 000A5h X00a8 Label 000A8h X00c4 Label 000C4h X00cb Label 000CBh X00d2 Label 000D2h X00d6 Label 000D6h X00e0 Label 000E0h X00f5 Label 000F5h X00fd Label 000FDh X0109 Label 00109h X010d Label 0010Dh X011a Label 0011Ah X012d Label 0012Dh X0131 Label 00131h X013b Label 0013Bh X015b Label 0015Bh X015f Label 0015Fh X016c Label 0016Ch X0175 Label 00175h X0187 Label 00187h X018e Label 0018Eh X0194 Label 00194h X019e Label 0019Eh X01ab Label 001ABh X01b5 Label 001B5h X01c3 Label 001C3h X01e4 Label 001E4h X01f0 Label 001F0h X01ff Label 001FFh X020e Label 0020Eh X0211 Label 00211h X0212 Label 00212h X0222 Label 00222h X0226 Label 00226h X022c Label 0022Ch X0245 Label 00245h X0251 Label 00251h X0265 Label 00265h X0269 Label 00269h X0285 Label 00285h X0298 Label 00298h X02a4 Label 002A4h X02c0 Label 002C0h X02d9 Label 002D9h X02eb Label 002EBh X031a Label 0031Ah X0329 Label 00329h X0342 Label 00342h X034b Label 0034Bh X035e Label 0035Eh X036b Label 0036Bh X0370 Label 00370h X0375 Label 00375h X0381 Label 00381h memmov Label 0038Bh X038b Label 0038Bh X0394 Label 00394h X039f Label 0039Fh X03a2 Label 003A2h X03ae Label 003AEh X03cc Label 003CCh X03ed Label 003EDh X0409 Label 00409h X0427 Label 00427h X042c Label 0042Ch X0431 Label 00431h X0437 Label 00437h X043a Label 0043Ah X043e Label 0043Eh X0444 Label 00444h X0447 Label 00447h X044b Label 0044Bh X0476 Label 00476h KBTab Label 00476h X04cf Label 004CFh X0505 Label 00505h X050b Label 0050Bh X0538 Label 00538h X053e Label 0053Eh X054f Label 0054Fh X0569 Label 00569h X056a Label 0056Ah X0587 Label 00587h X0593 Label 00593h X05a9 Label 005A9h X05ad Label 005ADh X05b8 Label 005B8h X05c5 Label 005C5h X05cc Label 005CCh X05d2 Label 005D2h X05d3 Label 005D3h X05e3 Label 005E3h X05e6 Label 005E6h X05ff Label 005FFh X0616 Label 00616h X0624 Label 00624h X0641 Label 00641h X0668 Label 00668h X066d Label 0066Dh X0670 Label 00670h X0673 Label 00673h X0675 Label 00675h X0685 Label 00685h X0687 Label 00687h X069c Label 0069Ch X06a7 Label 006A7h X06aa Label 006AAh X06c2 Label 006C2h X06ca Label 006CAh X06d6 Label 006D6h X06df Label 006DFh X06e7 Label 006E7h X06e8 Label 006E8h X06fb Label 006FBh X0709 Label 00709h X071b Label 0071Bh X0738 Label 00738h X0743 Label 00743h X0747 Label 00747h X074e Label 0074Eh X0751 Label 00751h X075b Label 0075Bh X0766 Label 00766h X076c Label 0076Ch X0776 Label 00776h X07c2 Label 007C2h X07cb Label 007CBh X07d5 Label 007D5h X07d7 Label 007D7h X07e8 Label 007E8h X07fc Label 007FCh X07ff Label 007FFh X080c Label 0080Ch X080d Label 0080Dh X0812 Label 00812h X0815 Label 00815h X081d Label 0081Dh X082b Label 0082Bh X0838 Label 00838h X0841 Label 00841h X084c Label 0084Ch X0853 Label 00853h X085f Label 0085Fh X086f Label 0086Fh X0875 Label 00875h X08a0 Label 008A0h X08a7 Label 008A7h X08b2 Label 008B2h X08cb Label 008CBh X08d0 Label 008D0h X08d4 Label 008D4h X08e5 Label 008E5h X08fb Label 008FBh X08fc Label 008FCh X0900 Label 00900h X0924 Label 00924h X0930 Label 00930h X0938 Label 00938h X0941 Label 00941h X094b Label 0094Bh X0955 Label 00955h X0970 Label 00970h X0973 Label 00973h X0989 Label 00989h X0997 Label 00997h X0998 Label 00998h X099e Label 0099Eh X09ab Label 009ABh X09bb Label 009BBh X09bd Label 009BDh X09d9 Label 009D9h X09dc Label 009DCh X09f7 Label 009F7h X09ff Label 009FFh X0a00 Label 00A00h X0a0d Label 00A0Dh X0a14 Label 00A14h X0a15 Label 00A15h X0a18 Label 00A18h X0a1c Label 00A1Ch X0a50 Label 00A50h X0a7b Label 00A7Bh X0aa2 Label 00AA2h X0ac2 Label 00AC2h X0ad9 Label 00AD9h X0af5 Label 00AF5h X0b19 Label 00B19h X0b2e Label 00B2Eh X0b42 Label 00B42h X0b4f Label 00B4Fh X0b5d Label 00B5Dh X0b63 Label 00B63h X0b77 Label 00B77h X0b89 Label 00B89h X0bb8 Label 00BB8h X0bce Label 00BCEh X0bd9 Label 00BD9h X0bf2 Label 00BF2h X0bfe Label 00BFEh X0c11 Label 00C11h X0c23 Label 00C23h X0c29 Label 00C29h X0c31 Label 00C31h X0c32 Label 00C32h X0c39 Label 00C39h X0c46 Label 00C46h X0c4a Label 00C4Ah X0c57 Label 00C57h X0c62 Label 00C62h X0c77 Label 00C77h X0c8a Label 00C8Ah X0c97 Label 00C97h X0ca2 Label 00CA2h X0cb5 Label 00CB5h X0cbb Label 00CBBh X0ce3 Label 00CE3h X0cf9 Label 00CF9h X0d29 Label 00D29h X0d2f Label 00D2Fh X0d32 Label 00D32h X0d4a Label 00D4Ah X0d6f Label 00D6Fh X0d7a Label 00D7Ah X0d88 Label 00D88h X0d93 Label 00D93h X0d99 Label 00D99h X0d9c Label 00D9Ch X0db9 Label 00DB9h X0dbb Label 00DBBh X0dbf Label 00DBFh X0dd8 Label 00DD8h X0de5 Label 00DE5h X0dec Label 00DECh X0def Label 00DEFh X0df9 Label 00DF9h X0dfc Label 00DFCh X0e02 Label 00E02h X0e0b Label 00E0Bh X0e15 Label 00E15h X0e1d Label 00E1Dh X0e23 Label 00E23h X0e27 Label 00E27h X0e2b Label 00E2Bh X0e38 Label 00E38h X0e3e Label 00E3Eh X0e47 Label 00E47h X0e59 Label 00E59h X0e6d Label 00E6Dh X0e79 Label 00E79h X0e80 Label 00E80h X0e89 Label 00E89h X0e94 Label 00E94h X0ea9 Label 00EA9h X0ec1 Label 00EC1h X0ecf Label 00ECFh X0ed2 Label 00ED2h X0ee1 Label 00EE1h X0ef3 Label 00EF3h X0f01 Label 00F01h X0f18 Label 00F18h X0f2b Label 00F2Bh X0f32 Label 00F32h X0f4e Label 00F4Eh X0f5b Label 00F5Bh X0f5e Label 00F5Eh X0f61 Label 00F61h X0f75 Label 00F75h X0f7e Label 00F7Eh X0f9e Label 00F9Eh X0faa Label 00FAAh X0fae Label 00FAEh X0fb2 Label 00FB2h X0fbe Label 00FBEh X0fc8 Label 00FC8h X0fcb Label 00FCBh X0fd8 Label 00FD8h X0fe6 Label 00FE6h X0feb Label 00FEBh X0fed Label 00FEDh X0ffa Label 00FFAh X0fff Label 00FFFh X1000 Label 01000h X1003 Label 01003h X1012 Label 01012h X101a Label 0101Ah X102d Label 0102Dh X103e Label 0103Eh X104e Label 0104Eh X106a Label 0106Ah X1074 Label 01074h memset Label 01083h X1083 Label 01083h X108e Label 0108Eh X10a7 Label 010A7h X10ad Label 010ADh X10d7 Label 010D7h X10f9 Label 010F9h X10fd Label 010FDh X1136 Label 01136h X114c Label 0114Ch X1159 Label 01159h X117e Label 0117Eh X1189 Label 01189h X1191 Label 01191h X1199 Label 01199h X11a0 Label 011A0h X11b0 Label 011B0h X11bf Label 011BFh X11ce Label 011CEh X11e8 Label 011E8h X120a Label 0120Ah X1211 Label 01211h X1228 Label 01228h X122f Label 0122Fh X1248 Label 01248h X1252 Label 01252h X1271 Label 01271h X127f Label 0127Fh X1284 Label 01284h X1290 Label 01290h X1299 Label 01299h X129d Label 0129Dh X12b0 Label 012B0h X12e8 Label 012E8h X1310 Label 01310h X131c Label 0131Ch X134a Label 0134Ah X136b Label 0136Bh X1380 Label 01380h X1386 Label 01386h X138d Label 0138Dh X1390 Label 01390h X1395 Label 01395h X13bd Label 013BDh X13c3 Label 013C3h X13d2 Label 013D2h X13db Label 013DBh X13de Label 013DEh X13e3 Label 013E3h X13e6 Label 013E6h X13f4 Label 013F4h X1404 Label 01404h X140a Label 0140Ah X1426 Label 01426h X142a Label 0142Ah X1476 Label 01476h X1488 Label 01488h X1493 Label 01493h X14a2 Label 014A2h X14d4 Label 014D4h X14e5 Label 014E5h X150a Label 0150Ah X1515 Label 01515h X1524 Label 01524h X1529 Label 01529h X1530 Label 01530h X1555 Label 01555h X156a Label 0156Ah X1586 Label 01586h X15b6 Label 015B6h X15c0 Label 015C0h X15dd Label 015DDh X15e8 Label 015E8h X15fa Label 015FAh X1605 Label 01605h X1612 Label 01612h X1623 Label 01623h X162b Label 0162Bh X1636 Label 01636h X167b Label 0167Bh X167f Label 0167Fh X168c Label 0168Ch X16a1 Label 016A1h X16c2 Label 016C2h X16d9 Label 016D9h X16f1 Label 016F1h X16f2 Label 016F2h X1713 Label 01713h X1715 Label 01715h X1717 Label 01717h X1732 Label 01732h X1733 Label 01733h X1743 Label 01743h X174c Label 0174Ch X1754 Label 01754h X175b Label 0175Bh X1762 Label 01762h X1771 Label 01771h X179e Label 0179Eh X17ac Label 017ACh X17be Label 017BEh X17d0 Label 017D0h X17d5 Label 017D5h X17ec Label 017ECh X17f3 Label 017F3h X17fe Label 017FEh X180f Label 0180Fh X1815 Label 01815h X181e Label 0181Eh X1822 Label 01822h X1825 Label 01825h X1835 Label 01835h X1837 Label 01837h X1844 Label 01844h X1848 Label 01848h X1860 Label 01860h X1869 Label 01869h X1879 Label 01879h X187e Label 0187Eh X1888 Label 01888h X1895 Label 01895h X1898 Label 01898h X189d Label 0189Dh X18a3 Label 018A3h X18ae Label 018AEh X18bc Label 018BCh X18c1 Label 018C1h X18c7 Label 018C7h X18d1 Label 018D1h X18d7 Label 018D7h X18e6 Label 018E6h X18ec Label 018ECh X18f6 Label 018F6h X1900 Label 01900h X1916 Label 01916h X1928 Label 01928h X192b Label 0192Bh X192d Label 0192Dh X193c Label 0193Ch X1957 Label 01957h X1962 Label 01962h X196a Label 0196Ah X1977 Label 01977h X1981 Label 01981h X1993 Label 01993h X1999 Label 01999h X19a8 Label 019A8h X19ae Label 019AEh X19c0 Label 019C0h X19c3 Label 019C3h X19c9 Label 019C9h X19d6 Label 019D6h X19dc Label 019DCh X19ee Label 019EEh X1a1a Label 01A1Ah X1a20 Label 01A20h X1a2b Label 01A2Bh X1a45 Label 01A45h X1a61 Label 01A61h X1a71 Label 01A71h X1aa1 Label 01AA1h X1aa2 Label 01AA2h X1ae6 Label 01AE6h X1ae8 Label 01AE8h X1b52 Label 01B52h X1b59 Label 01B59h X1b60 Label 01B60h X1b72 Label 01B72h X1b81 Label 01B81h X1b86 Label 01B86h X1bb0 Label 01BB0h X1bba Label 01BBAh X1bc0 Label 01BC0h X1bc3 Label 01BC3h X1bca Label 01BCAh X1be8 Label 01BE8h X1bf4 Label 01BF4h X1bf9 Label 01BF9h X1c35 Label 01C35h X1c3e Label 01C3Eh X1c49 Label 01C49h X1c50 Label 01C50h X1c60 Label 01C60h X1c71 Label 01C71h X1c77 Label 01C77h X1c86 Label 01C86h X1c88 Label 01C88h X1c8a Label 01C8Ah X1c8b Label 01C8Bh X1c9f Label 01C9Fh X1cad Label 01CADh X1cb6 Label 01CB6h X1cd3 Label 01CD3h X1cf0 Label 01CF0h X1cf2 Label 01CF2h X1d00 Label 01D00h X1d17 Label 01D17h X1d3d Label 01D3Dh X1d40 Label 01D40h X1d4b Label 01D4Bh X1d56 Label 01D56h X1d61 Label 01D61h X1d7c Label 01D7Ch X1dcc Label 01DCCh X1ddb Label 01DDBh X1dff Label 01DFFh X1e03 Label 01E03h X1e19 Label 01E19h X1e31 Label 01E31h X1e3e Label 01E3Eh X1e4d Label 01E4Dh X1e6e Label 01E6Eh X1e79 Label 01E79h X1e90 Label 01E90h X1e94 Label 01E94h X1e9f Label 01E9Fh X1eb8 Label 01EB8h X1ed3 Label 01ED3h X1edd Label 01EDDh X1ee5 Label 01EE5h X1eea Label 01EEAh X1efc Label 01EFCh X1f0d Label 01F0Dh X1f0f Label 01F0Fh X1f11 Label 01F11h X1f18 Label 01F18h X1f20 Label 01F20h X1f26 Label 01F26h X1f36 Label 01F36h X1f48 Label 01F48h X1f62 Label 01F62h X1f65 Label 01F65h X1f7b Label 01F7Bh X1f93 Label 01F93h X1f9d Label 01F9Dh X1fa1 Label 01FA1h X1fb3 Label 01FB3h X1fbd Label 01FBDh X1fd4 Label 01FD4h Statistics ---------- "Name" = 0 "EQU" = 175 "SET" = 0 Labels = 544