Capcom Classics Mini Mix

Capcom Classics Mini Mix
Developer: Sensory Sweep Publisher: Capcom Platform: Game Boy Advance Released in US: August 19, 2006 This game has uncompiled source code. This game has hidden development-related text.

Capcom Classics Mini Mix is a Game Boy Advance compilation of three Capcom NES games: Strider, Mighty Final Fight, and Bionic Commando.

Development Text

Some development related text can be found at 0x75F0 and 0x10F3B8 in the ROM.

LOADED: Bionic Commando
LOADED: Strider
LOADED: Mighty Final Fight
asm=%x size = %8x
%d  
h %d 
PANIC!!!
%4x = %2x  
OPCODE %2x %2x %2x (%s)     
 A   %2x
 A   %2x -> %2x
WARNING: A REG OVERFLOW!!!
 X   %2x
 X   %2x -> %2x
WARNING: X REG OVERFLOW!!!
 Y   %2x
 Y   %2x -> %2x
WARNING: Y REG OVERFLOW!!!
 SP  %2x
 SP  %2x -> %2x
WARNING: SP REG OVERFLOW!!!
 PC  %4x
 PC  %4x -> %4x
 PSR %2x
 PSR %2x -> %2x
WARNING: PSR REG OVERFLOW!!!
 (%d) sum = %x
PC = %4x <press A>  

BAD get_local_addr %8x
BAD 16 read %4x
EXPANSION ROM WRITE
ERROR: no mapper!!!
using mapper MMC1
using mapper MMC3
%2x %2x %2x %2x:%2x %2x %2x %2x  
gtimer = %d   

(Source: Ferrox)

6502 instruction listings

Present at 0x10EE20 in the ROM is a list of 6502 instructions, which may possibly have been used in debugging NES emulation, given NES CPU being a variant 6502. The list appears to be mostly sorted in descending numerical order of opcode bytes, skipping undocumented instructions aside from a single BAD OP entry near the bottom of the list, which could correspond to the smallest illegal 6502 opcode byte (0x02).

INC $aaaa,X
SBC $aaaa,X
SBC $aaaa,Y
SED
INC $aa,X
SBC $aa,X
SBC ($aa),Y
BEQ aa
INC $aaaa
SBC $aaaa
CPX aaaa
NOP
SBC #aa
INX
INC $aa
SBC $aa
CPX aa
SBC ($aa,X)
CPX #aa
DEC aaaa,X
CMP aaaa,X
CMP aaaa,Y
CLD
DEC aa,X
CMP aa,X
CMP (aa),Y
BNE aa
DEC aaaa
CMP aaaa
CPY aaaa
DEX
CMP #aa
INY
DEC aa
CMP aa
CPY aa
CMP (aa,X)
CPY #aa
LDX $aaaa,Y
LDA $aaaa,X
LDY $aaaa,X
TSX
LDA $aaaa,Y
CLV
LDX $aa,Y
LDA $aa,X
LDY $aa,X
LDA ($aa),Y
BCS aa
LDX $aaaa
LDA $aaaa
LDY $aaaa
TAX
LDA #aa
TAY
LDX $aa
LDA $aa
LDY $aa
LDX #aa
LDA ($aa,X)
LDY #aa
STA $aaaa,X
TXS
STA $aaaa,Y
TYA
STX $aa,Y
STA $aa,X
STY $aa,X
STA ($aa),Y
BCC aa
STX $aaaa
STA $aaaa
STY $aaaa
TXA
DEY
STX $aa
STA $aa
STY $aa
STA ($aa,X)
ROR $aaaa,X
ADC aaaa,X
ADC $aaaa,Y
SEI
ROR $aa,X
ADC aa,X
ADC ($aa),Y
BVS aa
ROR $aaaa
ADC aaaa
JMP ($aaaa)
ROR A
ADC #aa
PLA
ROR $aa
ADC aa
RTS
LSR $aaaa,X
EOR $aaaa,X
EOR $aaaa,Y
CLI
LSR $aa,X
EOR $aa,X
EOR ($aa),Y
BVC aa
LSR $aaaa
EOR $aaaa
JMP $aaaa
LSR A
EOR #aa
PHA
LSR $aa
EOR $aa
EOR ($aa,X)
RTI
ROL $aaaa,X
AND aaaa,X
AND aaaa,Y
SEC
ROL $aa,X
AND aa,X
AND (aa),Y
BMI aa
ROL $aaaa
AND aaaa
BIT aaaa
ROL A
AND #aa
PLP
ROL $aa
AND aa
BIT aa
AND (aa,X)
JSR $aaaa
ASL aaaa,X
ORA $aaaa,X
ORA $aaaa,Y
CLC
ASL aa,X
ORA $aa,X
ORA ($aa),Y
BPL aa
ASL aaaa
ORA $aaaa
ASL A
ORA #aa
PHP
ASL aa
ORA $aa
BAD OP
ORA ($aa,X)
BRK

(Source: Ferrox)