;f9dasm: M6800/1/2/3/8/9 / H6309 Binary/OS9/FLEX9 Disassembler V1.80 ;Loaded Motorola S file dumpedDebug68.s19 ;**************************************************** ;* Used Labels * ;**************************************************** ; OPT FBG $FF ; Fill gaps with $FF Z0000 EQU $0000 M0002 EQU $0002 M000D EQU $000D M002E EQU $002E M0039 EQU $0039 M003F EQU $003F M0045 EQU $0045 M0046 EQU $0046 M004B EQU $004B M004D EQU $004D M0050 EQU $0050 M0052 EQU $0052 M0056 EQU $0056 M00E8 EQU $00E8 M00EA EQU $00EA M2028 EQU $2028 M202D EQU $202D M2043 EQU $2043 M2061 EQU $2061 M2065 EQU $2065 M2067 EQU $2067 M2068 EQU $2068 M2069 EQU $2069 M206C EQU $206C M206D EQU $206D M206E EQU $206E M2072 EQU $2072 M2073 EQU $2073 M2076 EQU $2076 M292E EQU $292E M2E0D EQU $2E0D M3139 EQU $3139 M3DEA EQU $3DEA M5248 EQU $5248 M616E EQU $616E M6172 EQU $6172 M6173 EQU $6173 M6261 EQU $6261 M6520 EQU $6520 M6565 EQU $6565 M656D EQU $656D M656E EQU $656E M6572 EQU $6572 M6765 EQU $6765 M6965 EQU $6965 M696D EQU $696D M6C61 EQU $6C61 M6D6F EQU $6D6F M6F6E EQU $6F6E M706C EQU $706C M726F EQU $726F M7320 EQU $7320 M7374 EQU $7374 M7465 EQU $7465 M756E EQU $756E M8647 EQU $8647 SYSBUF EQU $9940 M9F10 EQU $9F10 ; SYSSTACK M9F14 EQU $9F14 ; XTEMP0 M9F50 EQU $9F50 ; NMIBPTB M9F60 EQU $9F60 ; NMIWORK M9F64 EQU $9F64 ; NMIWORK + 4 M9F66 EQU $9F66 ; NMIWORK + 6 M9F67 EQU $9F67 ; NMIWORK + 7 M9F68 EQU $9F68 ; NMIWORK + 8 M9F69 EQU $9F69 ; NMIWORK + 9 M9F6A EQU $9F6A ; NMIWORK + A M9FA2 EQU $9FA2 ; HELPVECT Z9FA6 EQU $9FA6 ; NMIPHDR Z9FA8 EQU $9FA8 ; NMIPREG M9FBE EQU $9FBE ; SWIBUG ; BERTWORK TRBUFST EQU $9FC0 TRBUFEND EQU $9FC1 DISASMFL EQU $9FC7 DISREGEL EQU $9FD8 ESCVECT EQU $9FE0 VECTNMI EQU $9FFC MCCE8 EQU $CCE8 ; PRTPAGE EQU $F7E0 GET1PARM EQU $F7E8 GETADSYS EQU $F7FE CHOUTSP EQU $F802 NEWLINE EQU $F804 OUT2HA EQU $F806 OUTXS EQU $F834 CHINUP EQU $F864 EDITMEM EQU $F87E MCL EQU $F880 CMDHDL EQU $F882 PGUSR EQU $F884 PRTMSG EQU $F888 EDIT2 EQU $F88A MFFF0 EQU $FFF0 ; JMPRESV MFFF1 EQU $FFF1 ; JMPRESV + 1 MFFFF EQU $FFFF ; COLDSTRT ;**************************************************** ;* Program Code / Data Areas * ;**************************************************** ; Debugger module ORG $E800 FCC "RH" ; Module header BRA INIT FCC "N" ; Command FDB ZE832 ; N-Command start address N_START FCB $FF ; End of module command list INIT LDD #$E847 ; E808 Module initialisation ASRA ;E80A: 47 'G' STD M9FBE ;E80B: FD 9F BE '...' CLR M9F67 ;E80E: 7F 9F 67 '..g' JSR [PRTPAGE] ;E811: AD 9F F7 E0 '....' LDA DISASMFL ;E815: B6 9F C7 '...' ANDA #$EF ;E818: 84 EF '..' STA DISASMFL ;E81A: B7 9F C7 '...' ZE81D JSR [PRTMSG] ;E81D: AD 9F F8 88 '....' FCC "NMI Debugger" FCB $00 RTS ME830 BRN ZE832 ;E830: 21 00 '!.' N_START ZE832 STX M9F14 ;E832: BF 9F 14 '...' LEAX ME830,PCR ;E835: 30 8C F8 '0..' PSHX ;E838: 34 10 '4.' LDX M9F14 ;E83A: BE 9F 14 '...' PSHS PC,U,Y,X,DP,D,CC ;E83D: 34 FF '4.' BSR ZE81D ;E83F: 8D DC '..' JSR [GET1PARM] ;E841: AD 9F F7 E8 '....' STX $0A,S ;E845: AF 6A '.j' BSR ZE85C ;E847: 8D 13 '..' LDD #ZE921 ;E849: CC E9 21 '..!' STD VECTNMI ;E84C: FD 9F FC '...' LDA #$4E ;E84F: 86 4E '.N' STA M9F66 ;E851: B7 9F 66 '..f' CLR M9F68 ;E854: 7F 9F 68 '..h' BSR ZE868 ;E857: 8D 0F '..' LBRA ZE921 ;E859: 16 00 C5 '...' ZE85C JSR [GETADSYS] ;E85C: AD 9F F7 FE '....' CLRA ;E860: 4F 'O' STA $0B,Y ;E861: A7 2B '.+' VIA ACR < $00 LDA #$C0 ;E863: 86 C0 '..' STA $0E,Y ;E865: A7 2E '..' VIA IER < $C0, %1100 0000 RTS ;E867: 39 '9' ZE868 CLRB ;E868: 5F '_' BSR ZE89A ;E869: 8D 2F './' TFR D,X ;E86B: 1F 01 '..' ZE86D CLR ,X ;E86D: 6F 84 'o.' DEC ,X+ ;E86F: 6A 80 'j.' TFR X,D ;E871: 1F 10 '..' CMPA TRBUFEND ;E873: B1 9F C1 '...' BNE ZE86D ;E876: 26 F5 '&.' CLR M9F69 ;E878: 7F 9F 69 '..i' BRA ZE89A ;E87B: 20 1D ' .' ZE87D LDX M9F60 ;E87D: BE 9F 60 '..`' LDD $0A,U ;E880: EC 4A '.J' PSHD ;E882: 34 06 '4.' ANDB #$F0 ;E884: C4 F0 '..' CMPD #MFFF0 ;E886: 10 83 FF F0 '....' PULD ;E88A: 35 06 '5.' BEQ ZE8A3 ;E88C: 27 15 ''.' ZE88E STD ,X++ ;E88E: ED 81 '..' ZE890 TFR X,D ;E890: 1F 10 '..' TSTB ;E892: 5D ']' BNE ZE8A0 ;E893: 26 0B '&.' CMPA TRBUFEND ;E895: B1 9F C1 '...' BNE ZE8A0 ;E898: 26 06 '&.' ZE89A INC M9F69 ;E89A: 7C 9F 69 '|.i' LDA TRBUFST ;E89D: B6 9F C0 '...' ZE8A0 STD M9F60 ;E8A0: FD 9F 60 '..`' ZE8A3 RTS ;E8A3: 39 '9' ZE8A4 PSHS U,X,D ;E8A4: 34 56 '4V' LDX M9F60 ;E8A6: BE 9F 60 '..`' ZE8A9 JSR [NEWLINE] ;E8A9: AD 9F F8 04 '....' LDA #$10 ;E8AD: 86 10 '..' ZE8AF LDU ,X++ ;E8AF: EE 81 '..' PSHD ;E8B1: 34 06 '4.' JSR ZE890 ;E8B3: BD E8 90 '...' PSHD ;E8B6: 34 06 '4.' CMPU #MFFFF ;E8B8: 11 83 FF FF '....' BEQ ZE8CC ;E8BC: 27 0E ''.' CMPU #MFFF0 ;E8BE: 11 83 FF F0 '....' BEQ ZE8A9 ;E8C2: 27 E5 ''.' EXG X,U ;E8C4: 1E 13 '..' JSR [OUTXS] ;E8C6: AD 9F F8 34 '...4' EXG X,U ;E8CA: 1E 13 '..' ZE8CC DECA ;E8CC: 4A 'J' BNE ZE8AF ;E8CD: 26 E0 '&.' CMPX M9F60 ;E8CF: BC 9F 60 '..`' BNE ZE8A9 ;E8D2: 26 D5 '&.' JSR [NEWLINE] ;E8D4: AD 9F F8 04 '....' PULS PC,U,X,D ;E8D8: 35 D6 '5.' ZE8DA JSR [PRTMSG] ;E8DA: AD 9F F8 88 '....' FCCH "Trace A,U,D,C" JSR [CHINUP] ;E8EB: AD 9F F8 64 '...d' CMPA #$41 ;E8EF: 81 41 '.A' BEQ ZE902 ;E8F1: 27 0F ''.' CMPA #$55 ;E8F3: 81 55 '.U' BEQ ZE913 ;E8F5: 27 1C ''.' CMPA #$44 ;E8F7: 81 44 '.D' BEQ ZE8A4 ;E8F9: 27 A9 ''.' CMPA #$43 ;E8FB: 81 43 '.C' BNE ZE8DA ;E8FD: 26 DB '&.' JMP ZE868 ;E8FF: 7E E8 68 '~.h' ZE902 LDA M9F67 ;E902: B6 9F 67 '..g' ORA #$01 ;E905: 8A 01 '..' STA M9F67 ;E907: B7 9F 67 '..g' LDD #MFFF0 ;E90A: CC FF F0 '...' ZE90D LDX M9F60 ;E90D: BE 9F 60 '..`' LBRA ZE88E ;E910: 16 FF 7B '..{' ZE913 LDA M9F67 ;E913: B6 9F 67 '..g' ANDA #$FE ;E916: 84 FE '..' STA M9F67 ;E918: B7 9F 67 '..g' LDD #MFFF1 ;E91B: CC FF F1 '...' BRA ZE90D ;E91E: 20 ED ' .' ZE920 RTS ;E920: 39 '9' ZE921 TFR S,U ;E921: 1F 43 '.C' STU M9F10 ;E923: FF 9F 10 '...' ZE926 LDX #ME95B ;E926: 8E E9 5B '..[' STX DISREGEL ;E929: BF 9F E0 '...' LDA M9F67 ;E92C: B6 9F 67 '..g' BEQ ZE93E ;E92F: 27 0D ''.' BITA #$01 ;E931: 85 01 '..' BEQ ZE938 ;E933: 27 03 ''.' LBSR ZE87D ;E935: 17 FF 45 '..E' ZE938 BITA #$02 ;E938: 85 02 '..' BEQ ZE93E ;E93A: 27 02 ''.' ZE93C BSR ZE920 ;E93C: 8D E2 '..' ZE93E LDA [$0A,U] ;E93E: A6 D8 0A '...' CMPA #$21 ;E941: 81 21 '.!' BNE ZE962 ;E943: 26 1D '&.' LDX $0A,U ;E945: AE 4A '.J' LDA $01,X ;E947: A6 01 '..' BEQ ZE9BD ;E949: 27 72 ''r' LDX #MEAA5 ;E94B: 8E EA A5 '...' JSR [CMDHDL] ;E94E: AD 9F F8 82 '....' LDD $0A,U ;E952: EC 4A '.J' ADDD #M0002 ;E954: C3 00 02 '...' STD $0A,U ;E957: ED 4A '.J' BRA ZE93E ;E959: 20 E3 ' .' ME95B LDU M9F10 ;E95B: FE 9F 10 '...' TFR U,S ;E95E: 1F 34 '.4' BRA ZE980 ;E960: 20 1E ' .' ZE962 LDA M9F66 ;E962: B6 9F 66 '..f' CMPA #$47 ;E965: 81 47 '.G' BEQ ZE971 ;E967: 27 08 ''.' CMPA #$51 ;E969: 81 51 '.Q' BEQ ZE9BD ;E96B: 27 50 ''P' CMPA #$4E ;E96D: 81 4E '.N' BEQ ZE980 ;E96F: 27 0F ''.' ZE971 LBSR ZE9F7 ;E971: 17 00 83 '...' BCC ZE9C2 ;E974: 24 4C '$L' LDA #$00 ;E976: 86 00 '..' CLR M9F68 ;E978: 7F 9F 68 '..h' LDA #$4E ;E97B: 86 4E '.N' STA M9F66 ;E97D: B7 9F 66 '..f' ZE980 BSR ZE9DD ;E980: 8D 5B '.[' BSR ZE9E3 ;E982: 8D 5F '._' JSR [Z9FA8] ;E984: AD 9F 9F A8 '....' CMPA #$0D ;E988: 81 0D '..' BEQ ZE9C2 ;E98A: 27 36 ''6' CMPA #$20 ;E98C: 81 20 '. ' BNE ZE9A4 ;E98E: 26 14 '&.' LDX $0A,U ;E990: AE 4A '.J' LDY #MFFFF ;E992: 10 8E FF FF '....' JSR [DISREGEL] ;E996: AD 9F 9F D8 '....' STX M9F64 ;E99A: BF 9F 64 '..d' JSR ZE9DD ;E99D: BD E9 DD '...' LDA #$47 ;E9A0: 86 47 '.G' BRA ZE9A8 ;E9A2: 20 04 ' .' ZE9A4 CMPA #$47 ;E9A4: 81 47 '.G' BNE ZE9AD ;E9A6: 26 05 '&.' ZE9A8 STA M9F66 ;E9A8: B7 9F 66 '..f' BRA ZE9C2 ;E9AB: 20 15 ' .' ZE9AD LDX #MEA19 ;E9AD: 8E EA 19 '...' JSR [CMDHDL] ;E9B0: AD 9F F8 82 '....' JSR [NEWLINE] ;E9B4: AD 9F F8 04 '....' CLR M9F68 ;E9B8: 7F 9F 68 '..h' BRA ZE962 ;E9BB: 20 A5 ' .' ZE9BD JSR ZE9D6 ;E9BD: BD E9 D6 '...' JMP ,X ;E9C0: 6E 84 'n.' ZE9C2 BSR ZE9D6 ;E9C2: 8D 12 '..' LDA ,S ;E9C4: A6 E4 '..' ORA #$80 ;E9C6: 8A 80 '..' STA ,S ;E9C8: A7 E4 '..' JSR [GETADSYS] ;E9CA: AD 9F F7 FE '....' LDA #$0D ;E9CE: 86 0D '..' STA $04,Y ;E9D0: A7 24 '.$' ; VIA T1CL < $0D, %0000 1101 CLRA ;E9D2: 4F 'O' STA $05,Y ;E9D3: A7 25 '.%' ; VIA T1CH < $00 RTI ;E9D5: 3B ';' ZE9D6 LDX MCL ;E9D6: BE F8 80 '...' STX DISREGEL ;E9D9: BF 9F E0 '...' RTS ;E9DC: 39 '9' ZE9DD LDA #$0D ;E9DD: 86 0D '..' JMP [CHOUTSP] ;E9DF: 6E 9F F8 02 'n...' ZE9E3 LDA M9F68 ;E9E3: B6 9F 68 '..h' BEQ ZE9EE ;E9E6: 27 06 ''.' DEC M9F68 ;E9E8: 7A 9F 68 'z.h' BEQ ZE9EE ;E9EB: 27 01 ''.' RTS ;E9ED: 39 '9' ZE9EE LDA #$14 ;E9EE: 86 14 '..' STA M9F68 ;E9F0: B7 9F 68 '..h' JMP [Z9FA6] ;E9F3: 6E 9F 9F A6 'n...' ZE9F7 LDX $0A,U ;E9F7: AE 4A '.J' CMPX M9F64 ;E9F9: BC 9F 64 '..d' BNE ZEA06 ;E9FC: 26 08 '&.' LDX #MFFFF ;E9FE: 8E FF FF '...' STX M9F64 ;EA01: BF 9F 64 '..d' BRA ZEA16 ;EA04: 20 10 ' .' ZEA06 LDY #M9F50 ;EA06: 10 8E 9F 50 '...P' LDA #$08 ;EA0A: 86 08 '..' ZEA0C CMPX ,Y++ ;EA0C: AC A1 '..' BEQ ZEA16 ;EA0E: 27 06 ''.' DECA ;EA10: 4A 'J' BNE ZEA0C ;EA11: 26 F9 '&.' CLC ;EA13: 1C FE '..' RTS ;EA15: 39 '9' ZEA16 SEC ;EA16: 1A 01 '..' RTS ;EA18: 39 '9' MEA19 COMB ;EA19: 53 'S' ORB -$0D,U ;EA1A: EA 53 '.S' FCB $4B ;EA1C: 4B 'K' ORB -$04,Y ;EA1D: EA 3C '.<' LSRB ;EA1F: 54 'T' ; EORB ??? ;EA20: E8 DA '..' FCB $E8, $DA INCA ;EA22: 4C 'L' ORB ,X++ ;EA23: EA 81 '..' TSTA ;EA25: 4D 'M' ORB [M3DEA] ;EA26: EA 9F 3D EA '..=.' CLRA ;EA2A: 4F 'O' ASRA ;EA2B: 47 'G' ORB -$0E,Y ;EA2C: EA 32 '.2' FCB $51 ;EA2E: 51 'Q' ORB -$0A,Y ;EA2F: EA 36 '.6' STU M8647 ;EA31: FF 86 47 '..G' BRA ZEA38 ;EA34: 20 02 ' .' LDA #$51 ;EA36: 86 51 '.Q' ZEA38 STA M9F66 ;EA38: B7 9F 66 '..f' RTS ;EA3B: 39 '9' PSHS X,D ;EA3C: 34 16 '4.' LDX #M9F50 ;EA3E: 8E 9F 50 '..P' LDA #$FF ;EA41: 86 FF '..' LDB #$10 ;EA43: C6 10 '..' ZEA45 STA ,X+ ;EA45: A7 80 '..' DECB ;EA47: 5A 'Z' BNE ZEA45 ;EA48: 26 FB '&.' CLR M9F6A ;EA4A: 7F 9F 6A '..j' PULS PC,X,D ;EA4D: 35 96 '5.' JMP [EDITMEM] ;EA4F: 6E 9F F8 7E 'n..~' PSHS U,X,D ;EA53: 34 56 '4V' LDU #M9F50 ;EA55: CE 9F 50 '..P' LDA #$08 ;EA58: 86 08 '..' JSR [PGUSR] ;EA5A: AD 9F F8 84 '....' LDU #M9F50 ;EA5E: CE 9F 50 '..P' CLRA ;EA61: 4F 'O' LDB #$08 ;EA62: C6 08 '..' ZEA64 LDX ,U++ ;EA64: AE C1 '..' CMPX #MFFFF ;EA66: 8C FF FF '...' BNE ZEA6C ;EA69: 26 01 '&.' INCA ;EA6B: 4C 'L' ZEA6C DECB ;EA6C: 5A 'Z' BNE ZEA64 ;EA6D: 26 F5 '&.' STA M9F6A ;EA6F: B7 9F 6A '..j' PULS PC,U,X,D ;EA72: 35 D6 '5.' PSHS U,X,D ;EA74: 34 56 '4V' LDU #SYSBUF ;EA76: CE 99 40 '..@' LDA #$08 ;EA79: 86 08 '..' JSR [PGUSR] ;EA7B: AD 9F F8 84 '....' PULS PC,U,X,D ;EA7F: 35 D6 '5.' PSHS U,Y,X,D ;EA81: 34 76 '4v' LDU #M9F50 ;EA83: CE 9F 50 '..P' ZEA86 LDX ,U++ ;EA86: AE C1 '..' CMPX #MFFFF ;EA88: 8C FF FF '...' BEQ ZEA8F ;EA8B: 27 02 ''.' BSR ZEA97 ;EA8D: 8D 08 '..' ZEA8F CMPU #M9F60 ;EA8F: 11 83 9F 60 '...`' BNE ZEA86 ;EA93: 26 F1 '&.' PULS PC,U,Y,X,D ;EA95: 35 F6 '5.' ZEA97 LDY OUT2HA ;EA97: 10 BE F8 06 '....' JMP [DISREGEL] ;EA9B: 6E 9F 9F D8 'n...' LDX $0A,U ;EA9F: AE 4A '.J' JMP [EDIT2] ;EAA1: 6E 9F F8 8A 'n...' MEAA5 NEG M00EA ;EAA5: 00 EA '..' PSHU CC ;EAA7: 36 01 '6.' ADCB $02,X ;EAA9: E9 02 '..' FCB $02 ;EAAB: 02 '.' ADCB -$0D,X ;EAAC: E9 13 '..' COM M00E8 ;EAAE: 03 E8 '..' ANDA $04,X ;EAB0: A4 04 '..' EORB $08,S ;EAB2: E8 68 '.h' END Z0000