Reset: $008D56: C0/8D56: 78 SEI C0/8D57: 18 CLC C0/8D58: FB XCE C0/8D59: 9011 BCC $8D6C //Reset: emulation set, carry set C0/8D5B: C230 REP #$30 C0/8D5D: 7B TDC C0/8D5E: D00C BNE $8D6C C0/8D60: A2568D LDX #$8D56 C0/8D63: ECFCFF CPX $FFFC C0/8D66: D004 BNE $8D6C //fast speed C0/8D68: 5C6C8D80 JMP $808D6C -----Copy right protection---- C0/8D6C: C230 REP #$30 C0/8D6E: BA TSX C0/8D6F: 9B TXY C0/8D70: A2F71F LDX #$1FF7 C0/8D73: 9A TXS C0/8D74: E220 SEP #$20 C0/8D76: A901 LDA #$01 C0/8D78: 8D0D42 STA $420D //fast Rom C0/8D7B: A980 LDA #$80 C0/8D7D: 8D0021 STA $2100 //force blank C0/8D80: 9C0042 STZ $4200 C0/8D83: 9C0B42 STZ $420B C0/8D86: 9C0C42 STZ $420C C0/8D89: C230 REP #$30 C0/8D8B: ADFC1F LDA $1FFC C0/8D8E: C9454C CMP #$4C45 C0/8D91: D008 BNE $8D9B C0/8D93: ADFE1F LDA $1FFE C0/8D96: C94D30 CMP #$304D C0/8D99: F028 BEQ $8DC3 C0/8D9B: 88 DEY C0/8D9C: B90000 LDA $0000,Y C0/8D9F: 1A INC A C0/8DA0: CDFCFF CMP $FFFC C0/8DA3: F025 BEQ $8DCA C0/8DA5: A20000 LDX #$0000 C0/8DA8: BD0000 LDA $0000,X C0/8DAB: 29FF00 AND #$00FF C0/8DAE: C96C00 CMP #$006C C0/8DB1: F01F BEQ $8DD2 C0/8DB3: C94C00 CMP #$004C C0/8DB6: F031 BEQ $8DE9 C0/8DB8: C96000 CMP #$0060 C0/8DBB: F036 BEQ $8DF3 C0/8DBD: E8 INX C0/8DBE: E0FE1F CPX #$1FFE C0/8DC1: D0E5 BNE $8DA8 C0/8DC3: 4B PHK C0/8DC4: 4B PHK C0/8DC5: 68 PLA C0/8DC6: F002 BEQ $8DCA C0/8DC8: 8049 BRA $8E13 C0/8DCA: A90000 LDA #$0000 C0/8DCD: 5B TCD C0/8DCE: 223E8087 JSR $87803E //異常検出画面 C0/8DD2: BC0100 LDY $0001,X C0/8DD5: C0FCFF CPY #$FFFC C0/8DD8: F0F0 BEQ $8DCA C0/8DDA: C0FF1F CPY #$1FFF C0/8DDD: B0DE BCS $8DBD C0/8DDF: B90000 LDA $0000,Y C0/8DE2: C9568D CMP #$8D56 C0/8DE5: F0E3 BEQ $8DCA C0/8DE7: 80D4 BRA $8DBD C0/8DE9: BC0100 LDY $0001,X C0/8DEC: C0568D CPY #$8D56 C0/8DEF: F0D9 BEQ $8DCA C0/8DF1: 80CA BRA $8DBD C0/8DF3: 8A TXA C0/8DF4: 5B TCD C0/8DF5: A00000 LDY #$0000 C0/8DF8: A96061 LDA #$6160 C0/8DFB: DD0000 CMP $0000,X C0/8DFE: D00F BNE $8E0F C0/8E00: 18 CLC C0/8E01: 690202 ADC #$0202 C0/8E04: E8 INX C0/8E05: E8 INX C0/8E06: C8 INY C0/8E07: C8 INY C0/8E08: C02000 CPY #$0020 C0/8E0B: D0EE BNE $8DFB C0/8E0D: 80BB BRA $8DCA C0/8E0F: 7B TDC C0/8E10: AA TAX C0/8E11: 80AA BRA $8DBD C0/8E13: A90000 LDA #$0000 C0/8E16: 5B TCD C0/8E17: 22748087 JSR $878074 C0/8E1B: 8DF81F STA $1FF8 C0/8E1E: 8DFA1F STA $1FFA C0/8E21: A9454C LDA #$4C45 C0/8E24: 8DFC1F STA $1FFC C0/8E27: A94D30 LDA #$304D C0/8E2A: 8DFE1F STA $1FFE ------INIT RAM WRAM------------- C0/8E2D: F4007E PEA $7E00 C0/8E30: AB PLB C0/8E31: AB PLB C0/8E32: A2F61F LDX #$1FF6 C0/8E35: 9E0000 STZ $0000,X C0/8E38: CA DEX C0/8E39: CA DEX C0/8E3A: 10F9 BPL $8E35 C0/8E3C: A2FE1F LDX #$1FFE C0/8E3F: 9E0020 STZ $2000,X C0/8E42: 9E0040 STZ $4000,X C0/8E45: 9E0060 STZ $6000,X C0/8E48: 9E0080 STZ $8000,X C0/8E4B: 9E00A0 STZ $A000,X C0/8E4E: 9E00C0 STZ $C000,X C0/8E51: 9E00E0 STZ $E000,X C0/8E54: CA DEX C0/8E55: CA DEX C0/8E56: 10E7 BPL $8E3F C0/8E58: F4007F PEA $7F00 C0/8E5B: AB PLB C0/8E5C: AB PLB C0/8E5D: A2FE1F LDX #$1FFE C0/8E60: 9E0000 STZ $0000,X C0/8E63: 9E0020 STZ $2000,X C0/8E66: 9E0040 STZ $4000,X C0/8E69: 9E0060 STZ $6000,X C0/8E6C: 9E0080 STZ $8000,X C0/8E6F: 9E00A0 STZ $A000,X C0/8E72: 9E00C0 STZ $C000,X C0/8E75: 9E00E0 STZ $E000,X C0/8E78: CA DEX C0/8E79: CA DEX C0/8E7A: 10E4 BPL $8E60 C0/8E7C: 4B PHK C0/8E7D: AB PLB ----INIT VRAM--------- C0/8E7E: C230 REP #$30 C0/8E80: A90918 LDA #$1809 C0/8E83: 8D0043 STA $4300 C0/8E86: A90080 LDA #$8000 C0/8E89: 8D0343 STA $4303 C0/8E8C: A9938E LDA #$8E93 C0/8E8F: 8D0243 STA $4302 C0/8E92: A90000 LDA #$0000 C0/8E95: 8D0543 STA $4305 C0/8E98: 9C1621 STZ $2116 C0/8E9B: E220 SEP #$20 C0/8E9D: A901 LDA #$01 C0/8E9F: 8D0B42 STA $420B C0/8EA2: C220 REP #$20 C0/8EA4: 20508C JSR $8C50 //enable pad C0/8EA7: 22F68E80 JSR $808EF6 //upload sound driver C0/8EAB: 22748087 JSR $878074 C0/8EAF: A92800 LDA #$0028 C0/8EB2: 85E0 STA $E0 C0/8EB4: A90A00 LDA #$000A C0/8EB7: 85E2 STA $E2 C0/8EB9: A9A09C LDA #$9CA0 C0/8EBC: 85D3 STA $D3 C0/8EBE: A92282 LDA #$8222 C0/8EC1: 85D5 STA $D5 C0/8EC3: A9D69C LDA #$9CD6 C0/8EC6: 85D7 STA $D7 //first main routine C0/8EC8: 5CEE8E80 JMP $808EEE C0/8ECC: C230 REP #$30 C0/8ECE: A2F71F LDX #$1FF7 C0/8ED1: 9A TXS C0/8ED2: E220 SEP #$20 C0/8ED4: A980 LDA #$80 C0/8ED6: 8D0021 STA $2100 C0/8ED9: 9C0042 STZ $4200 C0/8EDC: 9C0B42 STZ $420B C0/8EDF: 9C0C42 STZ $420C C0/8EE2: C230 REP #$30 C0/8EE4: 5C2D8E80 JMP $808E2D C0/8EE8: C230 REP #$30 C0/8EEA: 223F8280 JSR $80823F //wait vblank C0/8EEE: C230 REP #$30 C0/8EF0: F4E78E PEA $8EE7 C0/8EF3: 6CD700 JMP ($00D7) //main routine
異常検出画面 Nintendō Logo $809CD6 C0/9CD6: SEP #$30 C0/9CD8: STZ $4200 C0/9CDB: STZ $B1 C0/9CDD: LDA #$80 C0/9CDF: STA $70 C0/9CE1: STA $2100 C0/9CE4: STZ $1E20 C0/9CE7: STZ $1E22 C0/9CEA: JSR $808341 C0/9CEE: JSR $80826E C0/9CF2: REP #$30 C0/9CF4: JSR $80A5D9 C0/9CF8: JSR $A836 C0/9CFB: JSR $809BEE C0/9CFF: LDA #$8200 C0/9D02: STA $63 C0/9D04: LDA #$8000 C0/9D07: STA $62 C0/9D09: JSR $809C04 C0/9D0D: LDA #$8100 C0/9D10: STA $63 C0/9D12: LDA #$8000 C0/9D15: STA $62 C0/9D17: JSR $809C04 C0/9D1B: LDA #$8200 C0/9D1E: STA $63 C0/9D20: LDA #$C000 C0/9D23: STA $62 C0/9D25: JSR $809C04 C0/9D29: LDA #$8200 C0/9D2C: STA $63 C0/9D2E: LDA #$E000 C0/9D31: STA $62 C0/9D33: JSR $809C04 C0/9D37: LDA #$9100 C0/9D3A: STA $63 C0/9D3C: LDA #$A3A5 C0/9D3F: STA $62 C0/9D41: JSR $809C04 C0/9D45: STZ $0300 C0/9D48: STZ $0302 C0/9D4B: JMP $80AD24 C0/9D4F: JSR $80A6C3 C0/9D53: JSR $80A5E9 C0/9D57: JSR $809903 C0/9D5B: RTS $80AD24 C0/AD24: PHP C0/AD25: SEP #$20 C0/AD27: LDA #$80 C0/AD29: STA $70 C0/AD2B: STA $2100 C0/AD2E: REP #$20 C0/AD30: JSR $808231 C0/AD34: JSR $809D5C C0/AD38: JSR $809DA3 C0/AD3C: LDA #$000A C0/AD3F: STA $E0 C0/AD41: LDA #$0006 C0/AD44: STA $E2 C0/AD46: LDA #$0000 C0/AD49: JSR $809ED9 C0/AD4D: LDA #$030F C0/AD50: JSR $809EED C0/AD54: LDA #$00FF C0/AD57: JSR $809F01 C0/AD5B: LDA #$0000 C0/AD5E: STA $02 C0/AD60: STA $04 C0/AD62: LDA #$4000 C0/AD65: STA $06 C0/AD67: STA $08 C0/AD69: LDA #$6000 C0/AD6C: STA $0A C0/AD6E: LDA #$5000 C0/AD71: STA $0C C0/AD73: LDA #$5400 C0/AD76: STA $0E C0/AD78: LDA #$5800 C0/AD7B: STA $10 C0/AD7D: JSR $809F15 C0/AD81: JSR $828006 C0/AD85: JSR $81800A C0/AD89: JSR $818038 C0/AD8D: JSR $82C006 C0/AD91: JSR $82E073 C0/AD95: JSR $82E400 C0/AD99: JSR $8780AA C0/AD9D: JSR $82F211 C0/ADA1: LDA #$00FF C0/ADA4: STA $053E C0/ADA7: JSR $848000 C0/ADAB: JSR $868079 C0/ADAF: JSR $869CCC C0/ADB3: JSR $80A773 C0/ADB7: JSR $91EC8E C0/ADBB: JSR $87BF43 C0/ADBF: CMP #$0001 C0/ADC2: BNE $ADD0 C0/ADC4: SEP #$20 C0/ADC6: LDA $04EA C0/ADC9: ORA #$40 C0/ADCB: STA $04EA C0/ADCE: REP #$20 C0/ADD0: LDA #$00C0 C0/ADD3: JSR $808F6F C0/ADD7: JSR $9BFBC0 //display logo setting C0/ADDB: JSR $81A85C C0/ADDF: LDA #$0001 C0/ADE2: STA $0300 C0/ADE5: LDA #$0002 C0/ADE8: STA $0302 C0/ADEB: STZ $0304 C0/ADEE: LDA #$AE25 C0/ADF1: STA $D3 C0/ADF3: LDA #$9D4F //next main routine C0/ADF6: STA $D7 C0/ADF8: JSR $808223 //enable nmi C0/ADFC: PLP C0/ADFD: CLI C0/ADFE: RTS 0/8223: PHP C0/8224: SEP #$20 C0/8226: LDA $B1 C0/8228: ORA #$80 C0/822A: STA $B1 C0/822C: STA $4200 C0/822F: PLP C0/8230: RTL DB/FBC0: PHX DB/FBC1: SEP #$20 DB/FBC3: LDA #$00 DB/FBC5: STA $7FD000 DB/FBC9: LDA #$01 DB/FBCB: STA $96 DB/FBCD: STA $74 DB/FBCF: STA $71 C0/9DEB: STZ $210B C0/9DEE: STZ $7A C0/9DF0: STZ $210C C0/9DF3: STZ $7B C0/9DF5: STZ $210D C0/9DF8: STZ $7F C0/9DFA: STZ $210D C0/9DFD: STZ $80 C0/9DFF: STZ $210E C0/9E02: STZ $81 C0/9E04: STZ $210E C0/9E07: STZ $82 C0/9E09: STZ $210F C0/9E0C: STZ $83 C0/9E0E: STZ $210F C0/9E11: STZ $84 C0/9E13: STZ $2110 C0/9E16: STZ $85 C0/9E18: STZ $2110 C0/9E1B: STZ $86 C0/9E1D: STZ $2111 C0/9E20: STZ $87 C0/9E22: STZ $2111 C0/9E25: STZ $88 C0/9E27: STZ $2112 C0/9E2A: STZ $89 C0/9E2C: STZ $2112 C0/9E2F: STZ $8A C0/9E31: STZ $2113 C0/9E34: STZ $8B C0/9E36: STZ $2113 C0/9E39: STZ $8C C0/9E3B: STZ $2114 C0/9E3E: STZ $8D C0/9E40: STZ $2114 C0/9E43: STZ $8E C0/9E45: STZ $2115 C0/9E48: STZ $211A C0/9E4B: STZ $7C C0/9E4D: STZ $211B C0/9E50: STZ $211C C0/9E53: STZ $211D C0/9E56: STZ $211E C0/9E59: STZ $211F C0/9E5C: STZ $2120 C0/9E5F: LDA #$00 C0/9E61: STA $2123 C0/9E64: STA $7D C0/9E66: LDA #$00 C0/9E68: STA $2124 C0/9E6B: STA $7E C0/9E6D: STZ $2125 C0/9E70: STZ $8F C0/9E72: LDA #$00 C0/9E74: STA $2126 C0/9E77: STA $90 C0/9E79: LDA #$F8 C0/9E7B: STA $2127 C0/9E7E: STA $91 C0/9E80: STZ $2128 C0/9E83: STZ $92 C0/9E85: STZ $2129 C0/9E88: STZ $93 C0/9E8A: STZ $212A C0/9E8D: STZ $94 C0/9E8F: STZ $212B C0/9E92: STZ $95 C0/9E94: LDA #$11 C0/9E96: STA $212C C0/9E99: STA $96 C0/9E9B: STA $212E C0/9F98: AND #$F8 C0/9F9A: ORA $0A C0/9F9C: STA $2101 C0/9F9F: STA $71 C0/9FA1: LDA $02 C0/9FA3: STA $210B //BG1, BG2 tile vram adr C0/9FA6: STA $7A C0/9FA8: LDA $06 C0/9FAA: STA $210C //BG3, BG4 tile vram adr C0/9FAD: STA $7B C0/9FAF: PLP C0/9FB0: PLB C0/9FB1: RTL
NMI C0/81B6: CLI C0/81B7: REP #$30 C0/81B9: JMP $8081BD C0/81BD: PHB C0/81BE: PHD C0/81BF: PHA C0/81C0: PHX C0/81C1: PHY C0/81C2: LDA #$0000 C0/81C5: TCD C0/81C6: PHK C0/81C7: PLB C0/81C8: LDA $4210 C0/81CB: LDA $D9 C0/81CD: BMI $81E9 //original nimi C0/81CF: ORA #$8000 C0/81D2: STA $D9 C0/81D4: PEA $81D9 C0/81D7: JMP ($00D3) C0/81DA: JSR $91EB76 C0/81DE: INC $DB //exit wait vblank C0/81E0: PLY C0/81E1: PLX C0/81E2: PLA C0/81E3: PLD C0/81E4: STZ $00D9 //disable original nmi C0/81E7: PLB C0/81E8: RTI C0/81E9: INC $DD C0/81EB: JSR $8090A2 C0/81EF: JSR $8081A8 C0/81F3: JSR $91EB76 C0/81F7: PLY C0/81F8: PLX C0/81F9: PLA C0/81FA: PLD C0/81FB: PLB C0/81FC: RTI First D3 C0/AE25: SEP #$20 C0/AE27: LDA #$80 C0/AE29: STA $2100 C0/AE2C: REP #$20 C0/AE2E: JSR $80A34F C0/AE32: JSR $80807C // DMA oam, color C0/AE36: JSR $80A328 //Dma effect? C0/AE3A: JSR $8080C3 //Write PPU registers C0/AE3E: JSR $8090A2 //Check sound C0/AE42: JSR $808002 //Read pad C0/AE46: JSR $80A6F9 C0/AE4A: JSR $808341 //Init $1E00~$1E1E C0/AE4E: JSR $809BA9 //JMP [$24] sequence ID? C0/AE52: JSR $809C7A //JML [$0306] C0/AE56: JSR $80826E //JSR (8282,x) C0/AE5A: JSR $858728 C0/AE5E: JSR $8095CD C0/AE62: RTS C0/A34F: PHB C0/A350: PHP C0/A351: PHK C0/A352: PLB C0/A353: SEP #$20 C0/A355: LDA $0345 C0/A358: BEQ $A387 C0/A35A: STZ $0345 C0/A35D: STZ $420B C0/A360: STZ $420C C0/A363: REP #$30 C0/A365: STZ $0343 C0/A368: LDY #$0000 C0/A36B: CPY #$0100 C0/A36E: BCC $A372 C0/A370: BRA $A370 C0/A372: LDA $0346,Y C0/A375: AND #$00FF C0/A378: ASL A C0/A379: TAX C0/A37A: JMP ($A37D,X) $A387: dw $A387, $A38F, $A3CE, $A41B, A46E C0/A387: SEP #$20 C0/A389: STZ $0346 C0/A38C: PLP C0/A38D: PLB C0/A38E: RTL C0/A38F: SEP #$20 C0/A391: LDA $0347,Y C0/A394: STA $4312 C0/A397: LDA $0348,Y C0/A39A: STA $4313 C0/A39D: LDA $0349,Y C0/A3A0: STA $4314 C0/A3A3: LDA $034A,Y C0/A3A6: STA $4315 C0/A3A9: LDA $034B,Y C0/A3AC: STA $4316 C0/A3AF: LDA $034C,Y C0/A3B2: STA $2121 C0/A3B5: STZ $4310 C0/A3B8: LDA #$22 C0/A3BA: STA $4311 C0/A3BD: LDA #$02 C0/A3BF: STA $420B C0/A3C2: REP #$20 C0/A3C4: TYA C0/A3C5: CLC C0/A3C6: ADC #$0007 C0/A3C9: TAY C0/A3CA: JMP $80A36B C0/A3CE: SEP #$20 C0/A3D0: LDA $0347,Y C0/A3D3: STA $4312 C0/A3D6: LDA $0348,Y C0/A3D9: STA $4313 C0/A3DC: LDA $0349,Y C0/A3DF: STA $4314 C0/A3E2: LDA $034A,Y C0/A3E5: STA $4315 C0/A3E8: LDA $034B,Y C0/A3EB: STA $4316 C0/A3EE: LDA $034C,Y C0/A3F1: STA $2115 C0/A3F4: LDA $034D,Y C0/A3F7: STA $2116 C0/A3FA: LDA $034E,Y C0/A3FD: STA $2117 C0/A400: LDA #$01 C0/A402: STA $4310 C0/A405: LDA #$18 C0/A407: STA $4311 C0/A40A: LDA #$02 C0/A40C: STA $420B C0/A40F: REP #$20 C0/A56D: ADC #$0006 C0/A570: STA $03,S C0/A572: TYA C0/A573: CLC C0/A574: ADC #$0007 C0/A577: STA $0343 C0/A57A: SEP #$30 C0/A57C: LDA #$01 C0/A57E: STA $0345 C0/A581: LDA $70 C0/A583: BPL $A589 C0/A585: JSR $80A34F C0/A589: PLB C0/A58A: PLP C0/A58B: RTL C0/807C: PHP C0/807D: SEP #$10 C0/807F: REP #$20 C0/8081: LDA #$0400 C0/8084: STA $4300 C0/8087: LDA #$1C00 C0/808A: STA $4302 C0/808D: LDX #$00 C0/808F: STX $4304 C0/8092: LDA #$0220 C0/8095: STA $4305 C0/8098: STZ $2102 C0/809B: LDA #$2200 C0/809E: STA $4310 C0/80A1: LDA #$0100 C0/80A4: STA $4312 C0/80A7: LDX #$00 C0/80A9: STX $4314 C0/80AC: LDA #$0200 C0/80AF: STA $4315 C0/80B2: LDX #$00 C0/80B4: STX $2121 C0/80B7: LDX #$03 C0/80B9: STX $420B C0/80BC: LDA $72 C0/80BE: STA $2102 C0/80C1: PLP C0/80C2: RTL C0/A328: PHB C0/A329: PHP C0/A32A: PHK C0/A32B: PLB C0/A32C: SEP #$20 C0/A32E: LDA $0341 C0/A331: STA $420B C0/A334: STZ $0341 C0/A337: LDA $B6 C0/A339: ORA $0342 C0/A33C: STA $B6 C0/A33E: JSR $82C198 C0/A342: LDA $B6 C0/A344: STA $420C C0/A347: STZ $B6 C0/A349: STZ $0342 C0/A34C: PLP C0/A34D: PLB C0/A34E: RTL C0/80C3: PHP C0/80C4: PHB C0/80C5: PHK C0/80C6: PLB C0/80C7: SEP #$20 C0/80C9: LDA $70 C0/80CB: STA $2100 C0/80CE: LDA $71 C0/80D0: STA $2101 C0/80D3: LDA $74 C0/80D5: STA $2105 C0/80D8: LDA $75 C0/80DA: STA $2106 C0/80DD: LDA $76 C0/80DF: STA $2107 C0/80E2: LDA $77 C0/80E4: STA $2108 C0/80E7: LDA $78 C0/80E9: STA $2109 C0/80EC: LDA $79 C0/80EE: STA $210A C0/80F1: LDA $7A C0/80F3: STA $210B C0/80F6: LDA $7B C0/80F8: STA $210C C0/80FB: LDA $7D C0/80FD: STA $2123 C0/8100: LDA $7E C0/8102: STA $2124 C0/8105: LDA $8F C0/8107: STA $2125 C0/810A: LDA $90 C0/810C: STA $2126 C0/810F: LDA $91 C0/8111: STA $2127 C0/8114: LDA $92 C0/8116: STA $2128 C0/8119: LDA $93 C0/811B: STA $2129 C0/811E: LDA $94 C0/8120: STA $212A C0/8123: LDA $95 C0/8125: STA $212B C0/8128: LDA $96 C0/812A: STA $212C C0/812D: LDA $98 C0/812F: STA $212E C0/8132: LDA $97 C0/8134: STA $212D C0/8137: LDA $99 C0/8139: STA $212F C0/813C: LDA $9A C0/813E: STA $2130 C0/8141: LDA $9B C0/8143: STA $2131 C0/8146: LDA $9D C0/8148: STA $2132 C0/814B: LDA $9E C0/814D: STA $2132 C0/8150: LDA $9F C0/8152: STA $2132 C0/8155: LDA $A0 C0/8157: STA $2133 C0/815A: LDA $7F C0/815C: STA $210D C0/815F: LDA $80 C0/8161: STA $210D C0/8164: LDA $81 C0/8166: SEC C0/8167: SBC #$01 C0/8169: STA $210E C0/816C: LDA $82 C0/816E: SBC #$00 C0/8170: STA $210E C0/8173: LDA $83 C0/8175: STA $210F C0/8178: LDA $84 C0/817A: STA $210F C0/817D: LDA $85 C0/817F: SEC C0/8180: SBC #$01 C0/8182: STA $2110 C0/8185: LDA $86 C0/8187: SBC #$00 C0/8189: STA $2110 C0/818C: LDA $87 C0/818E: STA $2111 C0/8191: LDA $88 C0/8193: STA $2111 C0/8196: LDA $89 C0/8198: SEC C0/8199: SBC #$01 C0/819B: STA $2112 C0/819E: LDA $8A C0/81A0: SBC #$00 C0/81A2: STA $2112 C0/81A5: PLB C0/81A6: PLP C0/81A7: RTL C0/90A2: PHP C0/90A3: PHB C0/90A4: PHK C0/90A5: PLB C0/90A6: SEP #$10 C0/90A8: REP #$20 C0/90AA: LDY $04F4 C0/90AD: BNE $9121 C0/90AF: LDX $2141 C0/90B2: CPX $2141 C0/90B5: BNE $90AF C0/90B7: STX $0506 C0/90BA: LDX $2140 C0/90BD: CPX $2140 C0/90C0: BNE $90BA C0/90C2: CPX $04D6 C0/90C5: BNE $90E2 C0/90C7: LDA $04D8 C0/90CA: STA $04D6 C0/90CD: LDA $04DA C0/90D0: STA $04D8 C0/90D3: LDA $04DC C0/90D6: STA $04DA C0/90D9: LDA $04DE C0/90DC: STA $04DC C0/90DF: STZ $04DE C0/90E2: LDA $04D6 C0/90E5: STA $2140 C0/90E8: LDX $2143 C0/90EB: CPX $2143 C0/90EE: BNE $90E8 C0/90F0: STX $04F6 C0/90F3: LDX $2142 C0/90F6: CPX $2142 C0/90F9: BNE $90F3 C0/90FB: CPX $04E0 C0/90FE: BNE $911B C0/9100: LDA $04E2 C0/9103: STA $04E0 C0/9106: LDA $04E4 C0/9109: STA $04E2 C0/910C: LDA $04E6 C0/910F: STA $04E4 C0/9112: LDA $04E8 C0/9115: STA $04E6 C0/9118: STZ $04E8 C0/911B: LDA $04E0 C0/911E: STA $2142 C0/9121: PLB C0/9122: PLP C0/9123: RTL 2nd D7 C0/9D4F: JSR $80A6C3 C0/9D53: JSR $80A5E9 C0/9D57: JSR $809903 C0/9D5B: RTS C0/A6C3: PHP C0/A6C4: LDA $E4 C0/A6C6: AND #$EFFF C0/A6C9: EOR #$2030 C0/A6CC: BNE $A6F7 C0/A6CE: LDA $E8 C0/A6D0: BIT #$1000 C0/A6D3: BEQ $A6F7 C0/A6D5: SEP #$20 C0/A6D7: LDA #$80 C0/A6D9: STA $2100 C0/A6DC: LDA #$01 C0/A6DE: STA $4200 C0/A6E1: STA $B1 C0/A6E3: STZ $0341 C0/A6E6: STZ $0342 C0/A6E9: STZ $B6 C0/A6EB: STZ $0345 C0/A6EE: REP #$20 C0/A6F0: STZ $0343 C0/A6F3: JMP $808ECC C0/A6F7: PLP C0/A6F8: RTL C0/8ECC: REP #$30 C0/8ECE: LDX #$1FF7 C0/8ED1: TXS C0/8ED2: SEP #$20 C0/8ED4: LDA #$80 C0/8ED6: STA $2100 C0/8ED9: STZ $4200 C0/8EDC: STZ $420B C0/8EDF: STZ $420C C0/8EE2: REP #$30 C0/8EE4: JMP $808E2D C0/A5E9: PHB C0/A5EA: PHP C0/A5EB: PHK C0/A5EC: PLB C0/A5ED: SEP #$20 C0/A5EF: REP #$10 C0/A5F1: LDA $0448 C0/A5F4: BEQ $A634 C0/A5F6: REP #$20 C0/A5F8: STZ $0446 C0/A5FB: LDY #$0000 C0/A5FE: CPY #$0020 C0/A601: BCC $A605 C0/A603: BRA $A603 C0/A605: LDA $0449,Y C0/A608: ORA $044A,Y C0/A60B: BEQ $A62E C0/A60D: LDA $0449,Y C0/A610: STA $C8 C0/A612: LDA $044A,Y C0/A615: STA $C9 C0/A617: LDA $044C,Y C0/A61A: STA $CB C0/A61C: LDA $044D,Y C0/A61F: STA $CC C0/A621: PHY C0/A622: JSR $80AA02 C0/A626: PLA C0/A627: CLC C0/A628: ADC #$0006 C0/A62B: TAY C0/A62C: BRA $A5FE C0/A62E: STZ $0448 C0/A631: STZ $0449 C0/A634: PLP C0/A635: PLB C0/A636: RTL C0/AA02: PHP C0/AA03: PHB C0/AA04: REP #$30 C0/AA06: LDY $C8 C0/AA08: BMI $AA1B C0/AA0A: TYA C0/AA0B: CLC C0/AA0C: ADC #$8000 C0/AA0F: TAY C0/AA10: LDA #$8000 C0/AA13: STA $C8 C0/AA15: SEP #$20 C0/AA17: DEC $CA C0/AA19: BRA $AA1F C0/AA1B: STZ $C8 C0/AA1D: SEP #$20 C0/AA1F: STZ $D2 C0/AA21: STZ $D1 C0/AA23: LDA $CD C0/AA25: PHA C0/AA26: PLB C0/AA27: LDX $CB C0/AA29: JMP $80ABCA C0/AA2D: DEC A C0/AA2E: STA $D1 C0/AA30: BNE $AA38 C0/AA32: LDA $D0 C0/AA34: STA $CA C0/AA36: LDY $CE C0/AA38: RTS C0/ABCA: LDA [$C8],Y C0/ABCC: INY C0/ABCD: BNE $ABD2 C0/ABCF: JSR $AA39 C0/ABD2: PHA C0/ABD3: LDA $D1 C0/ABD5: BEQ $ABDF C0/ABD7: DEC A C0/ABD8: STA $D1 C0/ABDA: BNE $ABDF C0/ABDC: JSR $AA32 C0/ABDF: PLA C0/ABE0: ASL A C0/ABE1: BCC $ABAE C0/ABE3: BMI $AC1A C0/ABE5: LSR A C0/ABE6: PHA C0/ABE7: LSR A C0/ABE8: LSR A C0/ABE9: INC A C0/ABEA: STA $CD C0/ABEC: PLA C0/ABED: AND #$03 C0/ABEF: XBA C0/ABF0: LDA [$C8],Y C0/ABF2: INY C0/ABF3: BNE $ABF8 C0/ABF5: JSR $AA39 C0/ABF8: PHY C0/ABF9: REP #$20 C0/ABFB: STA $CB C0/ABFD: TXA C0/ABFE: SEC C0/ABFF: SBC $CB C0/AC01: TAY C0/AC02: SEP #$20 C0/AC04: LDA $0000,Y C0/AC07: STA $0000,X C0/AC0A: INY C0/AC0B: INX C0/AC0C: DEC $CD C0/AC0E: BPL $AC04 C0/AC10: PLY C0/AC11: LDA $D1 C0/AC13: BEQ $ABCA C0/AC15: JSR $AA2D C0/AC18: BRA $ABCA C0/AC1A: ROR A C0/AC1B: CMP #$E0 C0/AC1D: BCS $AC44 C0/AC1F: AND #$1F C0/AC21: XBA C0/AC22: LDA [$C8],Y C0/AC24: INY C0/AC25: BNE $AC2A C0/AC27: JSR $AA39 C0/AC2A: PHA C0/AC2B: LDA $D1 C0/AC2D: BEQ $AC37 C0/AC2F: DEC A C0/AC30: STA $D1 C0/AC32: BNE $AC37 C0/AC34: JSR $AA32 C0/AC37: PLA C0/AC38: REP #$20 C0/AC3A: ASL A C0/AC3B: SEP #$20 C0/AC3D: LSR A C0/AC3E: XBA C0/AC3F: INC A C0/AC40: STA $CD C0/AC42: BRA $ABF0 C0/AC44: CMP #$F0 C0/AC46: BCS $AC86 C0/AC48: AND #$0F C0/AC4A: STA $CC C0/AC4C: LDA [$C8],Y C0/AC4E: INY C0/AC4F: BNE $AC54 C0/AC51: JSR $AA39 C0/AC54: STA $CB C0/AC56: LDA $D1 C0/AC58: BEQ $AC5D C0/AC5A: JSR $AA2D C0/AC5D: LDA [$C8],Y C0/AC5F: INY C0/AC60: BNE $AC65 C0/AC62: JSR $AA39 C0/AC65: PHY C0/AC66: PHA C0/AC67: PHA C0/AC68: REP #$20 C0/AC6A: LDA $CB C0/AC6C: CLC C0/AC6D: ADC #$0003 C0/AC70: LSR A C0/AC71: TAY C0/AC72: PLA C0/AC73: STA $0000,X C0/AC76: INX C0/AC77: INX C0/AC78: DEY C0/AC79: BNE $AC73 C0/AC7B: SEP #$20 C0/AC7D: BCC $AC83 C0/AC7F: STA $0000,X C0/AC82: INX C0/AC83: PLY C0/AC84: BRA $AC11 C0/AC86: CMP #$F8 C0/AC88: BCS $ACA4 C0/AC8A: AND #$07 C0/AC8C: ADC #$02 C0/AC8E: STA $CD C0/AC90: LDA [$C8],Y C0/AC92: INY C0/AC93: BNE $AC98 C0/AC95: JSR $AA39 C0/AC98: STA $0000,X C0/AC9B: INX C0/AC9C: DEC $CD C0/AC9E: BPL $AC98 C0/ACA0: JMP $80AC11 C0/ACA4: CMP #$FC C0/ACA6: BCS $ACFE C0/ACA8: AND #$03 C0/ACAA: XBA C0/ACAB: LDA [$C8],Y C0/ACAD: INY C0/ACAE: BNE $ACB3 C0/ACB0: JSR $AA39 C0/ACB3: REP #$20 C0/ACB5: ASL A C0/ACB6: ASL A C0/ACB7: ASL A C0/ACB8: SEP #$20 C0/ACBA: LSR A C0/ACBB: LSR A C0/ACBC: LSR A C0/ACBD: XBA C0/ACBE: PHA C0/ACBF: LDA [$C8],Y C0/ACC1: INY C0/ACC2: BNE $ACC7 C0/ACC4: JSR $AA39 C0/ACC7: REP #$20 C0/ACC9: CLC C0/ACCA: ADC #$0003 C0/ACCD: STY $CE C0/ACCF: STA $CB C0/ACD1: SEP #$20 C0/ACD3: LDA $CA C0/ACD5: STA $D0 C0/ACD7: LDA $D2 C0/ACD9: REP #$20 C0/ACDB: BEQ $ACE5 C0/ACDD: TYA C0/ACDE: SEC C0/ACDF: SBC $CB C0/ACE1: BCS $ACF1 C0/ACE3: BRA $ACEF C0/ACE5: TYA C0/ACE6: SEC C0/ACE7: SBC $CB C0/ACE9: BMI $ACF1 C0/ACEB: CLC C0/ACEC: ADC #$8000 C0/ACEF: DEC $CA C0/ACF1: TAY C0/ACF2: SEP #$20 C0/ACF4: PLA C0/ACF5: CLC C0/ACF6: ADC #$03 C0/ACF8: STA $D1 C0/ACFA: JMP $80ABCA C0/ACFE: CMP #$FE C0/AD00: BCS $AD21 C0/AD02: AND #$01 C0/AD04: XBA C0/AD05: LDA [$C8],Y C0/AD07: INY C0/AD08: BNE $AD0D C0/AD0A: JSR $AA39 C0/AD0D: REP #$20 C0/AD0F: ASL A C0/AD10: ASL A C0/AD11: SEP #$20 C0/AD13: XBA C0/AD14: PHA C0/AD15: XBA C0/AD16: LSR A C0/AD17: LSR A C0/AD18: REP #$20 C0/AD1A: AND #$003F C0/AD1D: INC A C0/AD1E: INC A C0/AD1F: BRA $ACCD C0/AD21: PLB C0/AD22: PLP C0/AD23: RTL C0/9903: PHP C0/9904: PHB C0/9905: PHK C0/9906: PLB C0/9907: SEP #$10 C0/9909: REP #$20 C0/990B: LDA $04FA C0/990E: BEQ $9930 C0/9910: LDX $04F4 C0/9913: BNE $9930 C0/9915: LDX #$00 C0/9917: STX $04F5 C0/991A: LDX $04FC C0/991D: STX $04F4 C0/9920: REP #$10 C0/9922: LDX $04B8 C0/9925: STX $58 C0/9927: STA $57 C0/9929: JSR $8091B3 C0/992D: STZ $04FA C0/9930: PLB C0/9931: PLP C0/9932: RTL 3rd D7 C0/C0B6: PHP C0/C0B7: LDA #$0000 C0/C0BA: BRA $C0C0 C0/C0BC: PHP C0/C0BD: LDA #$0001 C0/C0C0: SEP #$20 C0/C0C2: STA $7FD8B9 C0/C0C6: REP #$20 C0/C0C8: SEP #$20 C0/C0CA: LDA #$80 C0/C0CC: STA $70 C0/C0CE: STA $2100 C0/C0D1: REP #$20 C0/C0D3: JSR $808231 C0/C0D7: JSR $95F13C C0/C0DB: BCC $C0E7 C0/C0DD: SEP #$20 C0/C0DF: LDA #$01 C0/C0E1: STA $7FD8B9 C0/C0E5: REP #$20 C0/C0E7: JSR $828006 C0/C0EB: JSR $81800A C0/C0EF: JSR $82C006 C0/C0F3: JSR $82E073 C0/C0F7: JSR $95EE73 C0/C0FB: JSR $95F0E9 C0/C0FF: LDA #$9600 C0/C102: STA $63 C0/C104: LDA #$80A4 C0/C107: STA $62 C0/C109: JSR $82E0C6 C0/C10D: LDA #$9600 C0/C110: STA $63 C0/C112: LDA #$80B3 C0/C115: STA $62 C0/C117: JSR $82E0C6 C0/C11B: JSR $82E08D C0/C11F: LDA #$001A C0/C122: STA $0302 C0/C125: LDA #$BFA9 C0/C128: STA $D3 C0/C12A: LDA #$C155 C0/C12D: STA $D7 C0/C12F: STZ $0300 C0/C132: JSR $808223 C0/C136: SEP #$20 C0/C138: LDA #$80 C0/C13A: STA $70 C0/C13C: STA $2100 C0/C13F: REP #$20 C0/C141: PLP C0/C142: CLI C0/C143: RTS C0/C144: JSR $80A6C3 C0/C148: JSR $80A5E9 C0/C14C: JSR $809903 C0/C150: JSR $969872 C0/C154: RTS C0/C155: JSR $80A6C3 C0/C159: JSR $80A5E9 C0/C15D: JSR $809903 C0/C161: RTS C0/C162: SEP #$20 C0/C164: LDA #$80 C0/C166: STA $2100 C0/C169: REP #$20 C0/C16B: JSR $8887EC C0/C16F: JSR $80A34F C0/C173: JSR $80807C C0/C177: JSR $80A328 C0/C17B: JSR $8080C3 C0/C17F: JSR $8090A2 C0/C183: JSR $808002 C0/C187: JSR $80A6F9 C0/C18B: JSR $808341 C0/C18F: JSR $809BA9 C0/C193: JSR $809C7A C0/C197: JSR $80826E C0/C19B: JSR $878256 C0/C19F: RTS C0/C1A0: PHP C0/C1A1: LDA #$7F00 C0/C1A4: STA $25 C0/C1A6: LDA #$A500 C0/C1A9: STA $24 C0/C1AB: LDA #$5AFF C0/C1AE: JSR $82ECB9 C0/C1B2: INC $0302 C0/C1B5: STZ $0304 C0/C1B8: PLP C0/C1B9: RTL
Main routine C0/8ECC: C230 REP #$30 C0/8ECE: A2F71F LDX #$1FF7 C0/8ED1: 9A TXS C0/8ED2: E220 SEP #$20 C0/8ED4: A980 LDA #$80 C0/8ED6: 8D0021 STA $2100 C0/8ED9: 9C0042 STZ $4200 C0/8EDC: 9C0B42 STZ $420B C0/8EDF: 9C0C42 STZ $420C C0/8EE2: C230 REP #$30 C0/8EE4: 5C2D8E80 JMP $808E2D C0/8EE8: C230 REP #$30 C0/8EEA: 223F8280 JSR $80823F //wait Vblank C0/8EEE: C230 REP #$30 C0/8EF0: F4E78E PEA $8EE7 C0/8EF3: 6CD700 JMP ($00D7) $7E00D7: logo: 9CD6 9D4F intro1: C0B6 C155 (9D4F) intro2 (credit): B122 B301 intro3: BFFB C144 intro4: B6B6 9D4F intro5: B122 B301 intro6: B6B6 9D4F intro7: BFBF C144 intro8: B122 B301 intro9: B122 B301 New game gamen: F542 Jugdrall prologue: B3A2 9D4F Map 1 title: F2BE 9D4F Map1: AEEA B301 Map: B122 B301 Kaiwa: B6B6 9D4F Exit kaiwa: B122 B301 (map) Menu: BBD9 9D4F Battle: BFFB C144 Map2 prologue: F27C 9D4F B3A2 9D4F Map2 title: F2BE 9D4F Map2: AEEA B301 B122 B301 Intro prepare: C0/C0B6: 08 PHP C0/C0B7: A90000 LDA #$0000 C0/C0BA: 8004 BRA $C0C0 C0/C0BC: 08 PHP C0/C0BD: A90100 LDA #$0001 //push start: Logo screen C0/C0C0: E220 SEP #$20 C0/C0C2: 8FB9D87F STA $7FD8B9 C0/C0C6: C220 REP #$20 C0/C0C8: E220 SEP #$20 C0/C0CA: A980 LDA #$80 C0/C0CC: 8570 STA $70 C0/C0CE: 8D0021 STA $2100 C0/C0D1: C220 REP #$20 C0/C0D3: 22318280 JSR $808231 //disable nmi C0/C0D7: 223CF195 JSR $95F13C //check, change music C0/C0DB: 900A BCC $C0E7 C0/C0DD: E220 SEP #$20 C0/C0DF: A901 LDA #$01 C0/C0E1: 8FB9D87F STA $7FD8B9 C0/C0E5: C220 REP #$20 C0/C0E7: 22068082 JSR $828006 //init EC28~ C0/C0EB: 220A8081 JSR $81800A //init 1100~ C0/C0EF: 2206C082 JSR $82C006 //Init Dma channels C0/C0F3: 2273E082 JSR $82E073 //Init 168F~ C0/C0F7: 2273EE95 JSR $95EE73 //Decomp gfx: Fire Emblem background C0/C0FB: 22E9F095 JSR $95F0E9 //Init ram C0/C0FF: A90096 LDA #$9600 C0/C102: 8563 STA $63 C0/C104: A9A480 LDA #$80A4 C0/C107: 8562 STA $62 C0/C109: 22C6E082 JSR $82E0C6 //cmp 1695 C0/C10D: A90096 LDA #$9600 C0/C110: 8563 STA $63 C0/C112: A9B380 LDA #$80B3 C0/C115: 8562 STA $62 C0/C117: 22C6E082 JSR $82E0C6 //check 1695 =7 C0/C11B: 228DE082 JSR $82E08D //write next irq, irq pos C0/C11F: A91A00 LDA #$001A C0/C122: 8D0203 STA $0302 //nmi submode C0/C125: A9A9BF LDA #$BFA9 C0/C128: 85D3 STA $D3 //nmi C0/C12A: A955C1 LDA #$C155 C0/C12D: 85D7 STA $D7 //4th main routine: intro C0/C12F: 9C0003 STZ $0300 C0/C132: 22238280 JSR $808223 //enable nmi C0/C136: E220 SEP #$20 C0/C138: A980 LDA #$80 C0/C13A: 8570 STA $70 C0/C13C: 8D0021 STA $2100 C0/C13F: C220 REP #$20 C0/C141: 28 PLP C0/C142: 58 CLI C0/C143: 60 RTS ***Decomp gfx: Fire Emblem background*** BG1 tilemap D5/EE73: E220 SEP #$20 D5/EE75: C210 REP #$10 D5/EE77: A20E5B LDX #$5B0E //BG1 tilemap adr D5/EE7A: 86C8 STX $C8 D5/EE7C: A9F5 LDA #$F5 D5/EE7E: 85CA STA $CA D5/EE80: A20000 LDX #$0000 //decomp adr D5/EE83: 86CB STX $CB D5/EE85: A97F LDA #$7F D5/EE87: 85CD STA $CD D5/EE89: C230 REP #$30 D5/EE8B: 2202AA80 JSR $80AA02 //decomp D5/EE8F: E220 SEP #$20 D5/EE91: C210 REP #$10 D5/EE93: A2EEE9 LDX #$E9EE //BG1 cloud tile D5/EE96: 86C8 STX $C8 D5/EE98: A994 LDA #$94 D5/EE9A: 85CA STA $CA D5/EE9C: A20040 LDX #$4000 D5/EE9F: 86CB STX $CB D5/EEA1: A97F LDA #$7F D5/EEA3: 85CD STA $CD D5/EEA5: C230 REP #$30 D5/EEA7: 2202AA80 JSR $80AA02 D5/EEAB: E220 SEP #$20 D5/EEAD: C210 REP #$10 D5/EEAF: A29975 LDX #$7599 //tilemap D5/EEB2: 86C8 STX $C8 D5/EEB4: A9F5 LDA #$F5 D5/EEB6: 85CA STA $CA D5/EEB8: A20060 LDX #$6000 D5/EEBB: 86CB STX $CB D5/EEBD: A97F LDA #$7F D5/EEBF: 85CD STA $CD D5/EEC1: C230 REP #$30 D5/EEC3: 2202AA80 JSR $80AA02 D5/EEC7: E220 SEP #$20 D5/EEC9: C210 REP #$10 D5/EECB: A27A59 LDX #$597A //tilemap D5/EECE: 86C8 STX $C8 D5/EED0: A9F5 LDA #$F5 D5/EED2: 85CA STA $CA D5/EED4: A20068 LDX #$6800 D5/EED7: 86CB STX $CB D5/EED9: A97F LDA #$7F D5/EEDB: 85CD STA $CD D5/EEDD: C230 REP #$30 D5/EEDF: 2202AA80 JSR $80AA02 D5/EEE3: A20000 LDX #$0000 D5/EEE6: BF00607F LDA $7F6000,X //copy tilemap D5/EEEA: 9F00787F STA $7F7800,X D5/EEEE: E8 INX D5/EEEF: E8 INX D5/EEF0: E00008 CPX #$0800 D5/EEF3: 90F1 BCC $EEE6 D5/EEF5: AF00607F LDA $7F6000 D5/EEF9: 8FFA7B7F STA $7F7BFA D5/EEFD: 8FFC7B7F STA $7F7BFC D5/EF01: A20000 LDX #$0000 D5/EF04: 9F807D7F STA $7F7D80,X D5/EF08: E8 INX D5/EF09: E8 INX D5/EF0A: E0C000 CPX #$00C0 D5/EF0D: 90F5 BCC $EF04 D5/EF0F: A20000 LDX #$0000 D5/EF12: 9FA07E7F STA $7F7EA0,X D5/EF16: E8 INX D5/EF17: E8 INX D5/EF18: E01A00 CPX #$001A D5/EF1B: 90F5 BCC $EF12 D5/EF1D: E220 SEP #$20 D5/EF1F: C210 REP #$10 D5/EF21: A2A1BF LDX #$BFA1 D5/EF24: 86C8 STX $C8 D5/EF26: A99C LDA #$9C D5/EF28: 85CA STA $CA D5/EF2A: A2888B LDX #$8B88 D5/EF2D: 86CB STX $CB D5/EF2F: A97E LDA #$7E D5/EF31: 85CD STA $CD D5/EF33: C230 REP #$30 D5/EF35: 2202AA80 JSR $80AA02 D5/EF39: A20000 LDX #$0000 D5/EF3C: BF2A8C7E LDA $7E8C2A,X D5/EF40: 9F00677F STA $7F6700,X D5/EF44: BF4A8C7E LDA $7E8C4A,X D5/EF48: 9F20677F STA $7F6720,X D5/EF4C: E8 INX D5/EF4D: E8 INX D5/EF4E: E01E00 CPX #$001E D5/EF51: 90E9 BCC $EF3C D5/EF53: 6B RTL ***Write PPU indirect*** D5/F0E9: E220 SEP #$20 D5/F0EB: A911 LDA #$11 D5/F0ED: 8596 STA $96 //enable BG1, OAM main screen D5/F0EF: A900 LDA #$00 D5/F0F1: 8597 STA $97 //disable sub screen D5/F0F3: A900 LDA #$00 D5/F0F5: 8598 STA $98 //disable mask main screen D5/F0F7: A900 LDA #$00 D5/F0F9: 8599 STA $99 //disable mask sub screen D5/F0FB: A904 LDA #$04 D5/F0FD: 857A STA $7A //BG1, BG2 tile vram adr D5/F0FF: A903 LDA #$03 D5/F101: 8571 STA $71 //Oam size 8x8 D5/F103: A909 LDA #$09 D5/F105: 8574 STA $74 //Mode 1, BG3 priority D5/F107: A900 LDA #$00 D5/F109: 8575 STA $75 //no pixelation D5/F10B: A968 LDA #$68 D5/F10D: 8576 STA $76 //BG1 tilemap adr D5/F10F: A96C LDA #$6C D5/F111: 8577 STA $77 //BG2 tilemap adr D5/F113: C220 REP #$20 D5/F115: A90000 LDA #$0000 D5/F118: 857F STA $7F //BG1 h-scroll D5/F11A: A90000 LDA #$0000 D5/F11D: 8581 STA $81 //BG1 v-scroll D5/F11F: A90000 LDA #$0000 D5/F122: 8583 STA $83 //BG2 h-scroll D5/F124: A90000 LDA #$0000 D5/F127: 8585 STA $85 //BG2 v-scroll D5/F129: 6B RTL Main Nmi $7E00D3 Nintendo logo: 9CA0 AE25 Intro1: BFA9 Intro2: AE68 Intro3: BF40 Intro4: B641 Intro5: AE68 Intro7: B641 Intro8: BF40 Intro9: AE68 New game gamen: F560 Map prologue: B347 Map title: BB9B Map: AE68 Kaiwa: B641 Menu: BB9B Battle: BF40 C0/C155: 22C3A680 JSR $80A6C3 //Check restart C0/C159: 22E9A580 JSR $80A5E9 //check decmp C0/C15D: 22039980 JSR $809903 //stream song? C0/C161: 60 RTS ***Intro 1 nmi*** C0/BFA9: 08 PHP C0/BFAA: E220 SEP #$20 C0/BFAC: A980 LDA #$80 C0/BFAE: 8D0021 STA $2100 C0/BFB1: C220 REP #$20 C0/BFB3: 2268C395 JSR $95C368 //Nmi dma C0/BFB7: 22DBD596 JSR $96D5DB C0/BFBB: 22B1EA9B JSR $9BEAB1 //Jump [$24] C0/BFBF: 224FA380 JSR $80A34F //Init ram C0/BFC3: 227C8080 JSR $80807C //dma oam, color C0/BFC7: 2228A380 JSR $80A328 //choose hdma channel C0/BFCB: 22C38080 JSR $8080C3 //write ppu C0/BFCF: 22A29080 JSR $8090A2 //check sound C0/BFD3: 22028080 JSR $808002 //read pad C0/BFD7: 2247E182 JSR $82E147 //write irq pos C0/BFDB: 22418380 JSR $808341 //Init Wram $1E00~$1E1F (2nd OAM table) C0/BFDF: E220 SEP #$20 C0/BFE1: A900 LDA #$00 C0/BFE3: 8FCFE17F STA $7FE1CF C0/BFE7: C220 REP #$20 C0/BFE9: 22A99B80 JSR $809BA9 //JML [$24] C0/BFED: 227A9C80 JSR $809C7A //JML [$0306] C0/BFF1: 226E8280 JSR $80826E //Init Oam table C0/BFF5: 22CD9580 JSR $8095CD C0/BFF9: 28 PLP C0/BFFA: 60 RTS
**** Màn hình Opening **** **** Màn hình Opening **** Giai đoạn chuẩn bị Force blank $80C0B6 LDA #$0000 STA $7FD8B9 //00 = màn hình opening, 01=màn hình Titile Force blank Disable Nmi Check music //music changed $7FD8B9 =1 STZ $0EC8 ~ $10F6 STZ $1100 ~ $111E STZ $1260 ~ $12BE STZ $10F7, STZ $15E0, STZ $15E2 $15E4 = 8087C7 STZ $15E7 ~ $168D Dma channel $4300 ~ $4370 = 00 $4301 ~ $4371 = 13 : BG4 h-scroll STZ $168F ~ $1719 $B1 AND #$CF: disable nmi $168F SET 8000 $D5 = 8222 : Irq $8222 Decompress $F55B0E to $7F0000 Decompress $94E9EE to $7F4000 Decompress $F57599 to $7F6000 : tilemap Decompress $F5597A to $7F6800 Copy tilemap $7F600 to $7F800 Copy 2 bytes from $7F6000 to $7F7BFA, $7F7BFC STZ $7F7D80 ~ $7F7E40 STZ $7F7EA0 ~ $7F7EBA Decompress $9CBFA1 to $7E8B88 Copy $7E8C2A ~ $7E8C48 to $7F6700 ~ $7F671E Copy $7E8C4A ~ $7E8C68 to $7F6720 ~ $7F673E $96 = 11: enable BG1, Oam in main screen $97 = 00: disable sub screen $98 = 00: disable mask main screen $99 = 00: disable mask sub screen $7A = 04: BG1, BG2 tile vram $71 = 03: oam size 8x8 $74 = 01: mode 1 $75 = 00: no mosaic $76 = 68: BG1 tilemap vram $77 = 6C: BG2 tilemap vram $7F = 00: BG1 h-scroll $81 = 00: BG1 v-scroll $83 = 00: BG2 h-scroll $85 = 00: BG2 v-scroll $62 = 9680A4 If $1695 < 7 then write adr $62 to $169A,x write bank $64 to $16AA,x with x = 1695 x 2 STZ $16BA,x Write $62 value to $16CA,x : irq h-pos Write $62+2 value to $16DA,x : irq v-pos Write $62+4 value to $16EA,x Write $62+6 value to $16FA,x $170A = 01 INC $1695 $62 = 9680B3 STZ $16BA,x Write $62 value to $16CA,x Write $62+2 value to $16DA,x Write $62+4 value to $16EA,x Write $62+6 value to $16FA,x $170C = 01 INC $1695 $B1 ORA 30: enable h-irq, v-irq $168F set 8000 If $1695 >< $1693 then $1693 = $1695, JSL $82E177 irq cal $D5 = AE63: irq $0302 = 001A: nmi sub-mode $D3 = BFA9: nmi $D7 = C155: main mode STZ $0300 Enable nmi Force blank Wait nmi *** Nmi *** $D9 = 0 then $D9 = 8000: minus JMP $D3: 80BFA9 Force blank No Nmi dma $7FED5C = 0 then return X=0 $7FD8A5,x = 0 then x=x+3, repeat until x =6 If $7FD8A5 ><0 then JSR $9BEAC6: copy $7FD8A5,x to $24, JMP [$24] //first nmi: $7FD8A5,x = 0 //$7FD8AB = text h-pos $0345 = 0 then STZ $0346, return If $0345 ><0 then STZ $0345, disable DMA, disable H-DMA, STZ $0343 Y= 0, Y < 100 then LDA $0346,y ASL TAX JMP ($A37D,x) $A37D: A387, $A38F, $A3CE, $A41B, $A46E DMA oam, color LDA $0341 STA $420B STZ $0341 hdma channel $B6 = $B6 ORA $0342 $B6 to $00, X=0E, Y=70 ASL $00 BCC then Y = Y -10, X=X-2 repeat BCS then $165F,x to $4302,y $1660,x to $4303,y $166F,x to $4304,y $1670,x to $4301,y $167F,x to $4300,y $1680,x to $4307,y Y = Y -10, X = X -2 repeat $B6 to $420C STZ $B6 STZ $0342 Write PPU Check sound Read pad If $1695 >< $1693 then $1693 = $1695, JSL $82E177 write irq pos If $1693 = 0 then $1697 = 0 $1698 = 0 $1693 >< 0 then Dec ASL STA $1691 TAX JSL $82E283: write irq pos STZ $1E00 ~ $1E1E: Oam 2nd table $7FE1CF = 0 $0302 x 3 TAX LDA $809B01,x to $24 If bank >< 7D then JMP [$24] If bank = 7D then $809B01,x to $0302 JML $809BDB $0302 = 1A JMP [$24] = 9BDC24 ***9BDC24*** Force blank STZ $0EC8 ~ $10F6 ----IRQ---- JMP ($D5) = 80AE63 $168F Bit 8000 ><0 then return Bit 8000 = 0 then LDA $1697 ORA $1698 = 0 then return ><0 then X= $1691 JSL $82E2DA -82E2DA- DB = $1699 JML [$1697]: 9680AC : draw black bar -9BEEB4- $7FD075 = 0 then no black bar, $7FD075 >< 0 then black bar (=0: If in H-blank: force blank, If not in H-blank then wait H-blank *** Black bar blur effect *** Wait H-blank, wait H-blank, $2100 = 0 Wait H-blank, wait H-blank, $7FD8B4 to $2100 Wait H-blank, Wait H-blank, $7FD8B2 to $2100 Wait H-blank, Wait H-blank, $7FD8B1 to $2100 Wait H-blank, Wait H-blank, $7FD8B0 to $2100 Wait H-blank, Wait H-blank, $7FD8AF to $2100 Wait H-blank, Wait H-blank, $7FD8AE to $2100 Wait H-blank, Wait H-blank, $7FD8AD to $2100 Wait H-blank, Wait H-blank, $70 to $2100: max bright) X = $1691 DEC $170A,x ($170C) >< 0 then return Y = $16FA,x loop: A= $0000,y If A Plus then STA $170A,x $0002,y to $16DA,x A = Y + 4 STA $16FA,x If A Minus then STA $1697 INY INY JMP ($1697) loop -($1697) = 82E028- DEY DEY A= Y STA $16FA,x return no loop X=$1691 if = 0 then X = $1693 x 2 - 2 = $1691 JSL $82E283 if $1691 >< 0 then X-2 = $1691 JSL $82E283: write Irq pos ----End Irq---- $7FD001= 0: timer $7FD002 = 97EC63: intro scene STZ $7FD006 ~ $7FD042 STZ $15E7 ~ $168D STZ $4370 ~ $4300 STZ $4377 ~ $4307 STZ $4372 ~ $4302 STZ $4373 ~ $4303 STZ $4374 ~ $4304 $4301 ~ $4371 = 13 $7FD08B = 0 $7FD08C = 97F19B: text parameter string: comp adr, decomp adr, vram, size, map.... STZ $7FECF4 STZ $7FD8AB STZ $7FD8BA $9D ~ $9F = E0 $24 = 95EA91 Y = 00 LDA [$24],y if = FFFF then return String: 95EA91 dw X value Y = Y +2 PHA AND #$3FFF TAX PLA AND #$C000 if = 0 then SEP #$20 LDA [$24],y to $00,x loop if = 4000 then LDA [$24],y to $00,x Y = Y +2 loop if = 8000 then SEP #$20 LDA $00,x AND [$24],y Y = Y+1 ORA [$24],y STA $00,x REP #$20 INY loop If other then AND [$24],y Y=Y+2 ORA [$24],y STA $00,x Y= Y+2 loop $7F, $83, $85 =00 $7FD073= 80 main text brightness blank STZ $7E8B88 ~ $7E8CC6 JSL $80A4BD DB = $05,s : bank is bank of previous routine X= $03,s: adr is adr of previous routine next adr Y = $0343 SEP #$20 LDA $0001,x: load value at previous routine next adr INX STA $0346,y DEC if = 0 then JMP $80A552 until 0 string: db times, dl DMA source, dw size, db DMA type, dw Vram adr ($0001,x to $0347,y $0003,x to $0349,y $0005,x to $034B,y $0007,x to $034D,y A= X+8 to $03,s A = Y +9 to $0343 $0345 = 01 If Not force blank then return If force blank then JSL $80A34F: Dma ***DMA*** If $0345 = 0 then STZ $0346, return If ><0 then STZ $0345 STZ $420B, STZ $420C STZ $0343 ~ $0344 LDA $0346,y AND #$00FF ASL TAX JMP ($A37D,x) A37D: dw $A387, dw $A38F, $A3CE, $A41B, $A46E A387: STZ $0346, return A38F: $0347,y to $4312 $0348,y to $0413 $0349,y to $4314 $034A,y to $4315 $034B,y to $4316 $034C,y to $2121 STZ $4312: DMA pallet A3CE: DMA gfx A41B: DMA from PPU to CPU Decompress $F3426A to $7E8B88 ***NMI*** $D9=8000 INC $DD Check sound $70 to $2100 JSL $91EB76 ***End nmi*** ***IRQ = 82E250*** $168F Bit 8000 >< 0 then blank else $1697 ORA $1698 if = 0 then return else X = $1691 JSL $82E2DA: draw black bar (9680AC) $1691=$1691-2 JSL $82E283: write irq ***End irq*** Decompress $F40F1E to $7E8B88 DMA decomp ($05,s to bank, $03,s to adr) Decompress $F468D3 to $7E8B88 DMA decomp Decompress $F47CBD to $7E8B88 DMA decomp $E02299,x to $0162,x loop x=0 ~ x=1E $E023B1,x to $0142,x $E02787,x to $0102,x $7FD074 =8 STZ $7E9188 ~ $7E9786 $E024E3,x AND #$001F to $7E8B88,x $E024E3,x AND #$03E0 to $7E8D88,x $E024E3,x AND #$7C00 XBA to $7E8F88,x Loop X = 0 ~ X =184 $2181 = 8000 $2183 = 01 Y = 21 X =0 $7E8B88,x ADC $7E9188,x to $7E9188,x LSR #5 PHA $7E8D88,x ADC $7E9388,x to $7E9388,x LSR #5 AND #$03E0 ORA $01,s to $01,s $7E8F88,x AND $7E9588,x to $7E9588,x LSR #5 XBA AND #$7C00 ORA $01,s SEP #$20 STA $2180 XBA STA $2180 REP #$20 PLA X = X + 2 loop to X =184 Y = Y -1 loop to Y = 0 X = 0 $7FFD9A,x = 0 X = X + A loop til X = 64: sound ram $7FFDFE = 0 STZ $7FEC1D STZ $7FEC41 STZ $7FEC2C STZ $7FEC50 $7FEC66 = C0 STZ $7FEC36 STZ $7FEC38 STZ $7FEC5A STZ $7FEC5C STZ $7FED5C STZ $7FED64 STZ $7FED6E STZ $7FED8A STZ $7FED5D STZ $7FED65 STZ $7FED63 STZ $7FED6B $7FED6C = 30 $7FED6D = 7F $7FE51B = 00FF X =0 STZ $7FD08F,x X = X+62 loop til X = 04FA STZ $7FD8A5 STZ $7FD8A8 STZ$7FE09E Title screen flag: $7FD8B9 = 0 then JSL $9BFB7E else JMP $9BDCA7 ***$9BFB7E*** $04EA = AND #$EF Music $04BA = 01 $7FD8BA = AND #$F7 $809654: check upload music STZ $7FD000 STZ $7FD8B5 STZ $7FD075 STZ $7FD8B7 STZ $7FD8BA $7FD8BA = ORA #$08 STZ $0CC4 : nmi dma STZ $0CC7 INC $0302 INC $0304 X = $0300 x 3 LDA $809B03,x if not 7D then DB = LDA $809B03,x = $26 Adr = $809B01,x = $24 JML [$24] X = 2D $0309,x to $0306,x $030A,x to $0307,x JML [$0306][$82:8143] $0EC8 Set 8000 $0ECA = 1E = X $0ED7,x if = 0 then $0ECA = DEC #2
Menu main rountine C0/BBD9: 08 PHP C0/BBDA: E220 SEP #$20 C0/BBDC: A980 LDA #$80 C0/BBDE: 8570 STA $70 //force blank C0/BBE0: C220 REP #$20 C0/BBE2: A99BBB LDA #$BB9B C0/BBE5: 85D3 STA $D3 //nmi C0/BBE7: 223F8280 JSR $80823F //wait v blank C0/BBEB: 22318280 JSR $808231 //disable nmi C0/BBEF: 225C9D80 JSR $809D5C //init cpu registers C0/BBF3: 22A39D80 JSR $809DA3 //init ppu registers C0/BBF7: A90000 LDA #$0000 C0/BBFA: 8502 STA $02 C0/BBFC: A90000 LDA #$0000 C0/BBFF: 8504 STA $04 C0/BC01: A90040 LDA #$4000 C0/BC04: 8506 STA $06 C0/BC06: A90060 LDA #$6000 C0/BC09: 850A STA $0A C0/BC0B: A90020 LDA #$2000 C0/BC0E: 850C STA $0C C0/BC10: A90028 LDA #$2800 C0/BC13: 850E STA $0E C0/BC15: A90058 LDA #$5800 C0/BC18: 8510 STA $10 C0/BC1A: 22159F80 JSR $809F15 //set BG vram adr C0/BC1E: 22949B85 JSR $859B94 //look up $85C652, $85C33F in $0ED7 C0/BC22: 220A8081 JSR $81800A //init ram C0/BC26: 2273E082 JSR $82E073 //init ram, write irq C0/BC2A: 2206C082 JSR $82C006 //init dma channel C0/BC2E: 2052BC JSR $BC52 C0/BC31: 2227BD80 JSR $80BD27 C0/BC35: 2001BF JSR $BF01 C0/BC38: A90800 LDA #$0008 C0/BC3B: 8D0203 STA $0302 C0/BC3E: A90700 LDA #$0007 C0/BC41: 8D0003 STA $0300 C0/BC44: 9C0403 STZ $0304 C0/BC47: A94F9D LDA #$9D4F C0/BC4A: 85D7 STA $D7 C0/BC4C: 22238280 JSR $808223 C0/BC50: 28 PLP C0/BC51: 60 RTS C0/9F15: 8B PHB C0/9F16: 08 PHP C0/9F17: 4B PHK C0/9F18: AB PLB C0/9F19: E220 SEP #$20 C0/9F1B: A570 LDA $70 C0/9F1D: 3004 BMI $9F23 //brightness C0/9F1F: 5CAF9F80 JMP $809FAF //end routine C0/9F23: A503 LDA $03 //force blank C0/9F25: 29F0 AND #$F0 C0/9F27: 4A LSR A C0/9F28: 4A LSR A C0/9F29: 4A LSR A C0/9F2A: 4A LSR A C0/9F2B: 8503 STA $03 C0/9F2D: A505 LDA $05 C0/9F2F: 29F0 AND #$F0 C0/9F31: 0503 ORA $03 C0/9F33: 8502 STA $02 C0/9F35: A507 LDA $07 C0/9F37: 29F0 AND #$F0 C0/9F39: 4A LSR A C0/9F3A: 4A LSR A C0/9F3B: 4A LSR A C0/9F3C: 4A LSR A C0/9F3D: 8507 STA $07 C0/9F3F: A509 LDA $09 C0/9F41: 29F0 AND #$F0 C0/9F43: 0507 ORA $07 C0/9F45: 8506 STA $06 C0/9F47: A50B LDA $0B C0/9F49: 29E0 AND #$E0 C0/9F4B: 4A LSR A C0/9F4C: 4A LSR A C0/9F4D: 4A LSR A C0/9F4E: 4A LSR A C0/9F4F: 4A LSR A C0/9F50: 850A STA $0A C0/9F52: A50D LDA $0D C0/9F54: 29FC AND #$FC C0/9F56: 850C STA $0C C0/9F58: A50F LDA $0F C0/9F5A: 29FC AND #$FC C0/9F5C: 850E STA $0E C0/9F5E: A511 LDA $11 C0/9F60: 29FC AND #$FC C0/9F62: 8510 STA $10 C0/9F64: A513 LDA $13 C0/9F66: 29FC AND #$FC C0/9F68: 8512 STA $12 C0/9F6A: A576 LDA $76 C0/9F6C: 2903 AND #$03 C0/9F6E: 050C ORA $0C C0/9F70: 8D0721 STA $2107 //BG1 tilemap vram adr C0/9F73: 8576 STA $76 C0/9F75: A577 LDA $77 C0/9F77: 2903 AND #$03 C0/9F79: 050E ORA $0E C0/9F7B: 8D0821 STA $2108 //BG2 tilemap vram adr C0/9F7E: 8577 STA $77 C0/9F80: A578 LDA $78 C0/9F82: 2903 AND #$03 C0/9F84: 0510 ORA $10 C0/9F86: 8D0921 STA $2109 //BG3 tilemap vram adr C0/9F89: 8578 STA $78 C0/9F8B: A579 LDA $79 C0/9F8D: 2903 AND #$03 C0/9F8F: 0512 ORA $12 C0/9F91: 8D0A21 STA $210A //BG4 tilemap vram adr C0/9F94: 8579 STA $79 C0/9F96: A571 LDA $71 C0/9F98: 29F8 AND #$F8 C0/9F9A: 050A ORA $0A C0/9F9C: 8D0121 STA $2101 //Oam size C0/9F9F: 8571 STA $71 C0/9FA1: A502 LDA $02 C0/9FA3: 8D0B21 STA $210B //BG1,2 tile vram adr C0/9FA6: 857A STA $7A C0/9FA8: A506 LDA $06 C0/9FAA: 8D0C21 STA $210C //BG3,4 tile vram adr C0/9FAD: 857B STA $7B C0/9FAF: 28 PLP C0/9FB0: AB PLB C0/9FB1: 6B RTL C5/9B94: A90085 LDA #$8500 C5/9B97: 8563 STA $63 C5/9B99: A952C6 LDA #$C652 C5/9B9C: 8562 STA $62 C5/9B9E: 22118182 JSR $828111 //compare $62, $64 with $0ED7,x x=1E~00 C5/9BA2: 9004 BCC $9BA8 //not equal C5/9BA4: 22368182 JSR $828136 //stz $0ED7,x $0F37 ORA #$2000 C5/9BA8: A90085 LDA #$8500 C5/9BAB: 8563 STA $63 C5/9BAD: A93FC3 LDA #$C33F C5/9BB0: 8562 STA $62 C5/9BB2: 22118182 JSR $828111 C5/9BB6: 9004 BCC $9BBC //not equal C5/9BB8: 22368182 JSR $828136 C5/9BBC: 6B RTL C2/8111: 8B PHB C2/8112: 08 PHP C2/8113: 4B PHK C2/8114: AB PLB C2/8115: A21E00 LDX #$001E C2/8118: C220 REP #$20 C2/811A: BDD70E LDA $0ED7,X C2/811D: C562 CMP $62 C2/811F: D009 BNE $812A C2/8121: E220 SEP #$20 C2/8123: BDF70E LDA $0EF7,X C2/8126: C564 CMP $64 C2/8128: F008 BEQ $8132 C2/812A: CA DEX C2/812B: CA DEX C2/812C: 10EA BPL $8118 C2/812E: 28 PLP C2/812F: AB PLB C2/8130: 18 CLC C2/8131: 6B RTL C2/8132: 28 PLP C2/8133: AB PLB C2/8134: 38 SEC C2/8135: 6B RTL
Nếu ai chơi dòng FE đủ lâu thì sẽ nhận thấy màn hình FE4 có cái viền đen bao quanh mà các bản khác không có. Vậy cái viền đen này để làm gì? Video này giải thích về cái viền đó.
