empathicqubit/DKC2-disassembly
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Update and label decompression routine.

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This commit is contained in:
p4plus2 2017-08-28 17:34:42 -07:00
parent 9e8fc0eb57
commit fbb9fb6c8a
7 changed files with 1736 additions and 1676 deletions
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142
bank_80.asm
View file

@ -395,14 +395,14 @@ start_engine: ; \
BPL .rare_string_copy ;$8085DE |/ Copy the string until there are no more bytes
JSL CODE_B58000 ;$8085E0 | Upload the SPC engine
init_rare_logo: ; |
JSL CODE_BB91D9 ;$8085E4 | Disable the screen
JSR CODE_808EAE ;$8085E8 | Clear WRAM
JSL disable_screen ;$8085E4 | Disable the screen
JSR clear_wram_reset ;$8085E8 | Clear WRAM
JML CODE_8090DA ;$8085EB / Run the Rareware logo
CODE_8085EF:
LDA #$FFFF ;$8085EF \
STA $00090F ;$8085F2 |
JSL CODE_BB91D9 ;$8085F6 |
JSL disable_screen ;$8085F6 |
LDA #CODE_80B3D7 ;$8085FA |
STA $24 ;$8085FD |
STZ $2102 ;$8085FF |
@ -479,7 +479,7 @@ CODE_80867E: ; |
STA $0987 ;$80867E |
JMP CODE_80860C ;$808681 /
JSL CODE_BB91D9 ;$808684 |
JSL disable_screen ;$808684 |
SEP #$20 ;$808688 |
LDA #$FF ;$80868A |
STA $210E ;$80868C |
@ -525,7 +525,7 @@ CODE_8086F4: ; |
BRA CODE_8086F4 ;$8086F4 /
CODE_8086F6:
JSL CODE_BB91D9 ;$8086F6 \
JSL disable_screen ;$8086F6 \
PHK ;$8086FA |
PLB ;$8086FB |
LDA #$8000 ;$8086FC |
@ -622,7 +622,7 @@ CODE_8087B9:
CODE_8087C5:
JML CODE_80F482 ;$8087C5 /
JSL CODE_BB91D9 ;$8087C9 |
JSL disable_screen ;$8087C9 |
PHK ;$8087CD |
PLB ;$8087CE |
JSR CODE_808712 ;$8087CF |
@ -636,7 +636,7 @@ CODE_8087D9:
CODE_8087E1:
PHK ;$8087E1 \
PLB ;$8087E2 |
JSL CODE_BB91D9 ;$8087E3 |
JSL disable_screen ;$8087E3 |
JSL CODE_BB9210 ;$8087E7 |
PHK ;$8087EB |
PLB ;$8087EC |
@ -1036,7 +1036,7 @@ CODE_808B41:
LDA.l DATA_808B7E,x ;$808B48 |
CMP #$1000 ;$808B4C |
BNE CODE_808B40 ;$808B4F |
JSL CODE_BB91D9 ;$808B51 |
JSL disable_screen ;$808B51 |
LDA #$0505 ;$808B55 |
JSL CODE_B58021 ;$808B58 |
LDA #$0000 ;$808B5C |
@ -1468,36 +1468,36 @@ CODE_808E6A:
PLB ;$808EAC |
RTL ;$808EAD /
CODE_808EAE:
PLA ;$808EAE \
INC A ;$808EAF |
STA $32 ;$808EB0 |
LDA #$0000 ;$808EB2 |
STA $7F0000 ;$808EB5 |
LDX #$0000 ;$808EB9 |
LDA #$FFFF ;$808EBC |
TXY ;$808EBF |
INY ;$808EC0 |
MVN $7F, $7F ;$808EC1 |
LDA #$0000 ;$808EC4 |
STA $000911 ;$808EC7 |
LDX #$0911 ;$808ECB |
LDA #$F6ED ;$808ECE |
TXY ;$808ED1 |
INY ;$808ED2 |
MVN $7E, $7E ;$808ED3 |
STZ $34 ;$808ED6 |
LDX #$0034 ;$808ED8 |
LDA #$08D1 ;$808EDB |
TXY ;$808EDE |
INY ;$808EDF |
MVN $80, $80 ;$808EE0 |
LDX #$01FF ;$808EE3 |
TXS ;$808EE6 |
JMP ($0032) ;$808EE7 /
clear_wram_reset: ; \
PLA ;$808EAE |\ Store the return address in scratch ram
INC A ;$808EAF | |
STA $32 ;$808EB0 |/
LDA #$0000 ;$808EB2 |\ Clear bank 7F using an MVN copy
STA $7F0000 ;$808EB5 | | (Clear the first byte the recursive MVN)
LDX #$0000 ;$808EB9 | |
LDA #$FFFF ;$808EBC | |
TXY ;$808EBF | |
INY ;$808EC0 | |
MVN $7F, $7F ;$808EC1 |/
LDA #$0000 ;$808EC4 |\ Clear bank 7E above $0911 using an MVN copy
STA $000911 ;$808EC7 | |
LDX #$0911 ;$808ECB | |
LDA #$F6ED ;$808ECE | |
TXY ;$808ED1 | |
INY ;$808ED2 | |
MVN $7E, $7E ;$808ED3 |/
STZ $34 ;$808ED6 |\ Clean $7E0034-$7E0906 with an MVN copy
LDX #$0034 ;$808ED8 | |
LDA #$08D1 ;$808EDB | |
TXY ;$808EDE | |
INY ;$808EDF | |
MVN $80, $80 ;$808EE0 |/
LDX #$01FF ;$808EE3 |\ Reset the stack
TXS ;$808EE6 |/
JMP ($0032) ;$808EE7 / Return using address from scratch RAM
CODE_808EEA:
JSL CODE_BB91D9 ;$808EEA \
JSL disable_screen ;$808EEA \
PHK ;$808EEE |
PLB ;$808EEF |
JSR CODE_808FFB ;$808EF0 |
@ -1508,7 +1508,7 @@ CODE_808EEA:
JML CODE_808C9E ;$808F00 /
CODE_808F04:
JSL CODE_BB91D9 ;$808F04 \
JSL disable_screen ;$808F04 \
PHK ;$808F08 |
PLB ;$808F09 |
JSR CODE_808FFB ;$808F0A |
@ -1717,7 +1717,7 @@ CODE_8090B1:
RTS ;$8090BA /
CODE_8090BB:
JSL CODE_BB91D9 ;$8090BB \
JSL disable_screen ;$8090BB \
LDA #$0006 ;$8090BF |
STA $000689 ;$8090C2 |
LDA #CODE_808D02 ;$8090C6 |
@ -1772,7 +1772,7 @@ CODE_809139: ; |
LDX #DATA_FA4C3E ;$80913F |
LDY.w #DATA_FA4C3E>>16 ;$809142 |
LDA #$0000 ;$809145 |
JSL CODE_BB8D91 ;$809148 |
JSL decompress_data ;$809148 |
STZ $2116 ;$80914C |
SEP #$20 ;$80914F |
LDX #$0000 ;$809151 |
@ -1820,7 +1820,7 @@ CODE_809154: ; |
LDX #DATA_F52FC7 ;$8091B2 |
LDY.w #DATA_F52FC7>>16 ;$8091B5 |
LDA #$0000 ;$8091B8 |
JSL CODE_BB8D91 ;$8091BB |
JSL decompress_data ;$8091BB |
LDA #$0000 ;$8091BF |
STA $7F0100 ;$8091C2 |
STA $7F013E ;$8091C6 |
@ -1833,7 +1833,7 @@ CODE_809154: ; |
LDX #DATA_F80D10 ;$8091DD |
LDY.w #DATA_F80D10>>16 ;$8091E0 |
LDA #$0000 ;$8091E3 |
JSL CODE_BB8D91 ;$8091E6 |
JSL decompress_data ;$8091E6 |
LDA #$76BA ;$8091EA |
STA $2116 ;$8091ED |
LDX #$007F ;$8091F0 |
@ -1843,7 +1843,7 @@ CODE_809154: ; |
LDX #DATA_F50004 ;$8091FD |
LDY.w #DATA_F50004>>16 ;$809200 |
LDA #$0000 ;$809203 |
JSL CODE_BB8D91 ;$809206 |
JSL decompress_data ;$809206 |
LDA #$78E0 ;$80920A |
STA $2116 ;$80920D |
LDX #$007F ;$809210 |
@ -1853,7 +1853,7 @@ CODE_809154: ; |
LDX #DATA_F56AC9 ;$80921D |
LDY.w #DATA_F56AC9>>16 ;$809220 |
LDA #$0000 ;$809223 |
JSL CODE_BB8D91 ;$809226 |
JSL decompress_data ;$809226 |
LDA #$7CE0 ;$80922A |
STA $2116 ;$80922D |
LDX #$007F ;$809230 |
@ -1863,7 +1863,7 @@ CODE_809154: ; |
LDX #DATA_F55D4A ;$80923D |
LDY.w #DATA_F55D4A>>16 ;$809240 |
LDA #$0000 ;$809243 |
JSL CODE_BB8D91 ;$809246 |
JSL decompress_data ;$809246 |
LDA #$4000 ;$80924A |
STA $2116 ;$80924D |
LDX #$007F ;$809250 |
@ -1873,7 +1873,7 @@ CODE_809154: ; |
LDX #DATA_F8063E ;$80925D |
LDY.w #DATA_F8063E>>16 ;$809260 |
LDA #$0000 ;$809263 |
JSL CODE_BB8D91 ;$809266 |
JSL decompress_data ;$809266 |
LDA #$6000 ;$80926A |
STA $2116 ;$80926D |
LDX #$007F ;$809270 |
@ -1883,7 +1883,7 @@ CODE_809154: ; |
LDX #DATA_D9F7C9 ;$80927D |
LDY.w #DATA_D9F7C9>>16 ;$809280 |
LDA #$0000 ;$809283 |
JSL CODE_BB8D91 ;$809286 |
JSL decompress_data ;$809286 |
LDA #$7000 ;$80928A |
STA $2116 ;$80928D |
LDX #$007F ;$809290 |
@ -1893,15 +1893,15 @@ CODE_809154: ; |
LDX #DATA_F5325B ;$80929D |
LDY.w #DATA_F5325B>>16 ;$8092A0 |
LDA #$0000 ;$8092A3 |
JSL CODE_BB8D91 ;$8092A6 |
JSL decompress_data ;$8092A6 |
LDX #DATA_EB2B84 ;$8092AA |
LDY.w #DATA_EB2B84>>16 ;$8092AD |
LDA #$0000 ;$8092B0 |
JSL CODE_BB8D91 ;$8092B3 |
JSL decompress_data ;$8092B3 |
LDX #DATA_F5325B ;$8092B7 |
LDY.w #DATA_F5325B>>16 ;$8092BA |
LDA #$0500 ;$8092BD |
JSL CODE_BB8D91 ;$8092C0 |
JSL decompress_data ;$8092C0 |
LDA #$000F ;$8092C4 |
STA $0512 ;$8092C7 |
LDA #$0000 ;$8092CA |
@ -2494,7 +2494,7 @@ CODE_8097CA: ; |
BRA CODE_8097CA ;$8097CB /
CODE_8097CD:
JSL CODE_BB91D9 ;$8097CD \
JSL disable_screen ;$8097CD \
PHK ;$8097D1 |
PLB ;$8097D2 |
JSR clear_vram ;$8097D3 |
@ -2572,7 +2572,7 @@ CODE_8097EB: ; |
LDX #DATA_EC83A0 ;$8098A6 |
LDY.w #DATA_EC83A0>>16 ;$8098A9 |
LDA #$0000 ;$8098AC |
JSL CODE_BB8D91 ;$8098AF |
JSL decompress_data ;$8098AF |
LDA #$1000 ;$8098B3 |
STA $2116 ;$8098B6 |
LDX #$007F ;$8098B9 |
@ -2582,7 +2582,7 @@ CODE_8097EB: ; |
LDX #DATA_EC4D40 ;$8098C6 |
LDY.w #DATA_EC4D40>>16 ;$8098C9 |
LDA #$0000 ;$8098CC |
JSL CODE_BB8D91 ;$8098CF |
JSL decompress_data ;$8098CF |
LDA #$4000 ;$8098D3 |
STA $2116 ;$8098D6 |
LDX #$007F ;$8098D9 |
@ -2598,7 +2598,7 @@ CODE_8097EB: ; |
LDX #DATA_EC7CF0 ;$8098F9 |
LDY.w #DATA_EC7CF0>>16 ;$8098FC |
LDA #$0000 ;$8098FF |
JSL CODE_BB8D91 ;$809902 |
JSL decompress_data ;$809902 |
LDA #$7C00 ;$809906 |
STA $2116 ;$809909 |
LDX #$007F ;$80990C |
@ -2612,7 +2612,7 @@ CODE_8097EB: ; |
LDX #DATA_EC4749 ;$809925 |
LDY.w #DATA_EC4749>>16 ;$809928 |
LDA #$0000 ;$80992B |
JSL CODE_BB8D91 ;$80992E |
JSL decompress_data ;$80992E |
LDA #$7420 ;$809932 |
STA $2116 ;$809935 |
LDX #$007F ;$809938 |
@ -2622,7 +2622,7 @@ CODE_8097EB: ; |
LDX #DATA_EC4AAD ;$809945 |
LDY.w #DATA_EC4AAD>>16 ;$809948 |
LDA #$0000 ;$80994B |
JSL CODE_BB8D91 ;$80994E |
JSL decompress_data ;$80994E |
LDA #$7780 ;$809952 |
STA $2116 ;$809955 |
LDX #$007F ;$809958 |
@ -2632,7 +2632,7 @@ CODE_8097EB: ; |
LDX #DATA_EC4C1C ;$809965 |
LDY.w #DATA_EC4C1C>>16 ;$809968 |
LDA #$0000 ;$80996B |
JSL CODE_BB8D91 ;$80996E |
JSL decompress_data ;$80996E |
LDA #$78C0 ;$809972 |
STA $2116 ;$809975 |
LDX #$007F ;$809978 |
@ -3239,7 +3239,7 @@ DATA_809F6C:
db $00
CODE_809F85:
JSL CODE_BB91D9 ;$809F85 \
JSL disable_screen ;$809F85 \
PHK ;$809F89 |
PLB ;$809F8A |
JSR clear_vram ;$809F8B |
@ -3397,7 +3397,7 @@ CODE_80A0E9: ; |
LDX #DATA_F99400 ;$80A133 |
LDY.w #DATA_F99400>>16 ;$80A136 |
LDA #$0000 ;$80A139 |
JSL CODE_BB8D91 ;$80A13C |
JSL decompress_data ;$80A13C |
LDA #$2000 ;$80A140 |
STA $2116 ;$80A143 |
LDX #$007F ;$80A146 |
@ -3407,7 +3407,7 @@ CODE_80A0E9: ; |
LDX #DATA_F661C1 ;$80A153 |
LDY.w #DATA_F661C1>>16 ;$80A156 |
LDA #$0000 ;$80A159 |
JSL CODE_BB8D91 ;$80A15C |
JSL decompress_data ;$80A15C |
LDA #$6000 ;$80A160 |
STA $2116 ;$80A163 |
LDX #$007F ;$80A166 |
@ -3417,7 +3417,7 @@ CODE_80A0E9: ; |
LDX #DATA_F9C775 ;$80A173 |
LDY.w #DATA_F9C775>>16 ;$80A176 |
LDA #$0000 ;$80A179 |
JSL CODE_BB8D91 ;$80A17C |
JSL decompress_data ;$80A17C |
LDA #$7C20 ;$80A180 |
STA $2116 ;$80A183 |
LDX #$007F ;$80A186 |
@ -3433,7 +3433,7 @@ CODE_80A0E9: ; |
LDX #DATA_F67D1B ;$80A1A6 |
LDY.w #DATA_F67D1B>>16 ;$80A1A9 |
LDA #$0000 ;$80A1AC |
JSL CODE_BB8D91 ;$80A1AF |
JSL decompress_data ;$80A1AF |
LDA #$7800 ;$80A1B3 |
STA $2116 ;$80A1B6 |
LDX #$007F ;$80A1B9 |
@ -3914,7 +3914,7 @@ CODE_80A5D1: ; |
RTS ;$80A5F0 /
CODE_80A5F1:
JSL CODE_BB91D9 ;$80A5F1 \
JSL disable_screen ;$80A5F1 \
PHK ;$80A5F5 |
PLB ;$80A5F6 |
JSR clear_vram ;$80A5F7 |
@ -4031,7 +4031,7 @@ CODE_80A65D: ; |
LDX #DATA_ED5E3F ;$80A720 |
LDY.w #DATA_ED5E3F>>16 ;$80A723 |
LDA #$0000 ;$80A726 |
JSL CODE_BB8D91 ;$80A729 |
JSL decompress_data ;$80A729 |
LDA #$5000 ;$80A72D |
STA $2116 ;$80A730 |
LDX #$007F ;$80A733 |
@ -4073,7 +4073,7 @@ CODE_80A795: ; |
LDX #DATA_EC83A0 ;$80A795 |
LDY.w #DATA_EC83A0>>16 ;$80A798 |
LDA #$0000 ;$80A79B |
JSL CODE_BB8D91 ;$80A79E |
JSL decompress_data ;$80A79E |
LDA #$1000 ;$80A7A2 |
STA $2116 ;$80A7A5 |
LDX #$007F ;$80A7A8 |
@ -4083,7 +4083,7 @@ CODE_80A795: ; |
LDX #DATA_EC7CF0 ;$80A7B5 |
LDY.w #DATA_EC7CF0>>16 ;$80A7B8 |
LDA #$0000 ;$80A7BB |
JSL CODE_BB8D91 ;$80A7BE |
JSL decompress_data ;$80A7BE |
LDA #$7C00 ;$80A7C2 |
STA $2116 ;$80A7C5 |
LDX #$007F ;$80A7C8 |
@ -5438,7 +5438,7 @@ DATA_80B379:
db $00, $00, $06, $00, $01, $07
CODE_80B3D7:
JSL CODE_BB91D9 ;$80B3D7 \
JSL disable_screen ;$80B3D7 \
PHK ;$80B3DB |
PLB ;$80B3DC |
STZ $099B ;$80B3DD |
@ -5636,7 +5636,7 @@ CODE_80B560:
LDX #DATA_ED0997 ;$80B59C |
LDY.w #DATA_ED0997>>16 ;$80B59F |
LDA #$0000 ;$80B5A2 |
JSL CODE_BB8D91 ;$80B5A5 |
JSL decompress_data ;$80B5A5 |
LDA #$4000 ;$80B5A9 |
STA $2116 ;$80B5AC |
LDX #$007F ;$80B5AF |
@ -5646,7 +5646,7 @@ CODE_80B560:
LDX #DATA_ED02A1 ;$80B5BC |
LDY.w #DATA_ED02A1>>16 ;$80B5BF |
LDA #$0000 ;$80B5C2 |
JSL CODE_BB8D91 ;$80B5C5 |
JSL decompress_data ;$80B5C5 |
LDA #$1C00 ;$80B5C9 |
STA $2116 ;$80B5CC |
LDX #$007F ;$80B5CF |
@ -5665,7 +5665,7 @@ CODE_80B560:
RTS ;$80B5F9 /
CODE_80B5FA:
JSL CODE_BB91D9 ;$80B5FA \
JSL disable_screen ;$80B5FA \
JSL clear_vram ;$80B5FE |
JSL init_registers_wrapper ;$80B602 |
JSL CODE_BB91F7 ;$80B606 |
@ -12657,7 +12657,7 @@ IRQ_start:
RTI ;$80F3FA /
CODE_80F3FB:
JSL CODE_BB91D9 ;$80F3FB \
JSL disable_screen ;$80F3FB \
PHK ;$80F3FF |
PLB ;$80F400 |
JSL clear_vram_wrapper ;$80F401 |
@ -13239,7 +13239,7 @@ CODE_80FA70: ; |
JML [$05A9] ;$80FA79 /
CODE_80FA7C:
JSL CODE_BB91D9 ;$80FA7C \
JSL disable_screen ;$80FA7C \
PHK ;$80FA80 |
PLB ;$80FA81 |
JSL clear_vram_wrapper ;$80FA82 |

14
bank_B4.asm
View file

@ -684,7 +684,7 @@ CODE_B485E6:
STA $065A ;$B485F5 |
LDX #$065A ;$B485F8 |
JSR ($0000,x) ;$B485FB |
JSL CODE_BB91D9 ;$B485FE |
JSL disable_screen ;$B485FE |
LDA #CODE_8087D9 ;$B48602 |
JML CODE_808C9E ;$B48605 /
@ -1475,7 +1475,7 @@ CODE_B48C9D:
LDA $06A1 ;$B48CA4 |
AND #$DDFF ;$B48CA7 |
STA $06A1 ;$B48CAA |
JSL CODE_BB91D9 ;$B48CAD |
JSL disable_screen ;$B48CAD |
JSL clear_vram_wrapper ;$B48CB1 |
JSL CODE_BAC7C0 ;$B48CB5 |
LDA #$0200 ;$B48CB9 |
@ -1610,7 +1610,7 @@ CODE_B48DF9: ; |
RTS ;$B48DF9 /
CODE_B48DFA:
JSL CODE_BB91D9 ;$B48DFA \
JSL disable_screen ;$B48DFA \
LDA #$0040 ;$B48DFE |
TSB $08FB ;$B48E01 |
LDA #$0040 ;$B48E04 |
@ -2006,7 +2006,7 @@ CODE_B491BF: ; |
CODE_B491C5:
JSR CODE_B4AE58 ;$B491C5 \
STZ $08FE ;$B491C8 |
JSL CODE_BB91D9 ;$B491CB |
JSL disable_screen ;$B491CB |
JSL CODE_BBC5AB ;$B491CF |
JML CODE_809F85 ;$B491D3 /
@ -3986,7 +3986,7 @@ CODE_B4A288:
RTS ;$B4A291 /
CODE_B4A292:
JSL CODE_BB91D9 ;$B4A292 \
JSL disable_screen ;$B4A292 \
JSL CODE_BBC5F4 ;$B4A296 |
LDA #$0001 ;$B4A29A |
STA $0613 ;$B4A29D |
@ -7423,7 +7423,7 @@ CODE_B4BEEF:
LDA #$0019 ;$B4BF33 |
JSL CODE_B5800C ;$B4BF36 |
CODE_B4BF3A: ; |
JSL CODE_BB91D9 ;$B4BF3A |
JSL disable_screen ;$B4BF3A |
JSL clear_vram_wrapper ;$B4BF3E |
JSL CODE_BAC7C0 ;$B4BF42 |
JSL CODE_8088D2 ;$B4BF46 |
@ -7634,7 +7634,7 @@ CODE_B4C122: ; |
BRA CODE_B4C0DE ;$B4C137 /
CODE_B4C139:
JSL CODE_BB91D9 ;$B4C139 \
JSL disable_screen ;$B4C139 \
LDA #$0010 ;$B4C13D |
TRB $08FC ;$B4C140 |
STZ $08FE ;$B4C143 |

2
bank_B5.asm
View file

@ -7876,7 +7876,7 @@ CODE_B5CDEF:
CODE_B5CDFD:
STA $0006B1 ;$B5CDFD \
JSL CODE_BB91D9 ;$B5CE01 |
JSL disable_screen ;$B5CE01 |
JSL CODE_8088D2 ;$B5CE05 |
JSL init_registers_wrapper ;$B5CE09 |
JSL CODE_808E6A ;$B5CE0D |

4
bank_BA.asm
View file

@ -3370,7 +3370,7 @@ CODE_BAB1B9:
TAX ;$BAB1D1 |
LDA DATA_BAB3FE,x ;$BAB1D2 |
STA $000650 ;$BAB1D5 |
JSL CODE_BB91D9 ;$BAB1D9 |
JSL disable_screen ;$BAB1D9 |
JSL clear_vram_wrapper ;$BAB1DD |
JSL CODE_BAC7C0 ;$BAB1E1 |
SEP #$20 ;$BAB1E5 |
@ -3847,7 +3847,7 @@ CODE_BAB633:
PHK ;$BAB645 |
PLA ;$BAB646 |
STA $CC ;$BAB647 |
JSL CODE_BB91D9 ;$BAB649 |
JSL disable_screen ;$BAB649 |
JSL clear_vram_wrapper ;$BAB64D |
JSL CODE_BAC7C0 ;$BAB651 |
JSL CODE_8088D2 ;$BAB655 |

1568
bank_BB.asm
View file

File diff suppressed because it is too large Load diff

1480
compression.asm
View file

File diff suppressed because it is too large Load diff

2
notes.txt
View file

@ -148,6 +148,8 @@ CODE_B5BCA8 ;Map loading stuff
CODE_808B6F ;Weird code
CODE_BBB70C ;Looks like sprite level load code
DATA_FD819A ;has pointers in some interlaced format (possibly RLE tilemap decoding)
$38 -- Mirror of 211C, DMA size, and some index