mirror of
https://github.com/fadden/6502bench.git
synced 2024-12-11 13:50:13 +00:00
280 lines
5.6 KiB
ArmAsm
280 lines
5.6 KiB
ArmAsm
|
.cpu "w65c02"
|
||
|
* = $1000
|
||
|
jsr L1017
|
||
|
jsr L1099
|
||
|
jsr L10D9
|
||
|
jsr L10EE
|
||
|
jsr L110F
|
||
|
jsr L11CF
|
||
|
nop
|
||
|
nop
|
||
|
nop
|
||
|
brk
|
||
|
|
||
|
.byte $ff
|
||
|
|
||
|
L1017 ora ($ff,x)
|
||
|
.byte $02,$ff
|
||
|
.byte $03
|
||
|
tsb $ff
|
||
|
ora $ff
|
||
|
asl $ff
|
||
|
rmb 0,$ff
|
||
|
php
|
||
|
ora #$ff
|
||
|
asl a
|
||
|
.byte $0b
|
||
|
tsb $feff
|
||
|
ora $feff
|
||
|
asl $feff
|
||
|
bbr 0,$ff,_L1035
|
||
|
_L1035 bpl _L1037
|
||
|
_L1037 ora ($ff),y
|
||
|
ora ($ff)
|
||
|
.byte $13
|
||
|
trb $ff
|
||
|
ora $ff,x
|
||
|
asl $ff,x
|
||
|
rmb 1,$ff
|
||
|
clc
|
||
|
ora $feff,y
|
||
|
inc a
|
||
|
.byte $1b
|
||
|
trb $feff
|
||
|
ora $feff,x
|
||
|
asl $feff,x
|
||
|
bbr 1,$ff,_L1056
|
||
|
_L1056 jsr $feff
|
||
|
and ($ff,x)
|
||
|
.byte $22,$ff
|
||
|
.byte $23
|
||
|
bit $ff
|
||
|
and $ff
|
||
|
rol $ff
|
||
|
rmb 2,$ff
|
||
|
plp
|
||
|
and #$ff
|
||
|
rol a
|
||
|
.byte $2b
|
||
|
bit $feff
|
||
|
and $feff
|
||
|
rol $feff
|
||
|
bbr 2,$ff,_L1077
|
||
|
_L1077 bmi _L1079
|
||
|
_L1079 and ($ff),y
|
||
|
and ($ff)
|
||
|
.byte $33
|
||
|
bit $ff,x
|
||
|
and $ff,x
|
||
|
rol $ff,x
|
||
|
rmb 3,$ff
|
||
|
sec
|
||
|
and $feff,y
|
||
|
dec a
|
||
|
.byte $3b
|
||
|
bit $feff,x
|
||
|
and $feff,x
|
||
|
rol $feff,x
|
||
|
bbr 3,$ff,_L1098
|
||
|
_L1098 rti
|
||
|
|
||
|
L1099 eor ($ff,x)
|
||
|
.byte $42,$ff
|
||
|
.byte $43
|
||
|
.byte $44,$ff
|
||
|
eor $ff
|
||
|
lsr $ff
|
||
|
rmb 4,$ff
|
||
|
pha
|
||
|
eor #$ff
|
||
|
lsr a
|
||
|
.byte $4b
|
||
|
jmp _L10AE
|
||
|
|
||
|
_L10AE eor $feff
|
||
|
lsr $feff
|
||
|
bbr 4,$ff,_L10B7
|
||
|
_L10B7 bvc _L10B9
|
||
|
_L10B9 eor ($ff),y
|
||
|
eor ($ff)
|
||
|
.byte $53
|
||
|
.byte $54,$ff
|
||
|
eor $ff,x
|
||
|
lsr $ff,x
|
||
|
rmb 5,$ff
|
||
|
cli
|
||
|
eor $feff,y
|
||
|
phy
|
||
|
.byte $5b
|
||
|
.byte $5c,$ff,$fe
|
||
|
eor $feff,x
|
||
|
lsr $feff,x
|
||
|
bbr 5,$ff,_L10D8
|
||
|
_L10D8 rts
|
||
|
|
||
|
L10D9 adc ($ff,x)
|
||
|
.byte $62,$ff
|
||
|
.byte $63
|
||
|
stz $ff
|
||
|
adc $ff
|
||
|
ror $ff
|
||
|
rmb 6,$ff
|
||
|
pla
|
||
|
adc #$ff
|
||
|
ror a
|
||
|
.byte $6b
|
||
|
jmp ($feff)
|
||
|
|
||
|
L10EE adc $feff
|
||
|
ror $feff
|
||
|
bbr 6,$ff,_L10F7
|
||
|
_L10F7 bvs _L10F9
|
||
|
_L10F9 adc ($ff),y
|
||
|
adc ($ff)
|
||
|
.byte $73
|
||
|
stz $ff,x
|
||
|
adc $ff,x
|
||
|
ror $ff,x
|
||
|
rmb 7,$ff
|
||
|
sei
|
||
|
adc $feff,y
|
||
|
ply
|
||
|
.byte $7b
|
||
|
jmp ($feff,x)
|
||
|
|
||
|
L110F adc $feff,x
|
||
|
ror $feff,x
|
||
|
bbr 7,$ff,_L1118
|
||
|
_L1118 bra _L111A
|
||
|
|
||
|
_L111A sta ($ff,x)
|
||
|
.byte $82,$ff
|
||
|
.byte $83
|
||
|
sty $ff
|
||
|
sta $ff
|
||
|
stx $ff
|
||
|
smb 0,$ff
|
||
|
dey
|
||
|
bit #$ff
|
||
|
txa
|
||
|
.byte $8b
|
||
|
sty $feff
|
||
|
sta $feff
|
||
|
stx $feff
|
||
|
bbs 0,$ff,_L1138
|
||
|
_L1138 bcc _L113A
|
||
|
_L113A sta ($ff),y
|
||
|
sta ($ff)
|
||
|
.byte $93
|
||
|
sty $ff,x
|
||
|
sta $ff,x
|
||
|
stx $ff,y
|
||
|
smb 1,$ff
|
||
|
tya
|
||
|
sta $feff,y
|
||
|
txs
|
||
|
.byte $9b
|
||
|
stz $feff
|
||
|
sta $feff,x
|
||
|
stz $feff,x
|
||
|
bbs 1,$ff,_L1159
|
||
|
_L1159 ldy #$ff
|
||
|
lda ($ff,x)
|
||
|
ldx #$ff
|
||
|
.byte $a3
|
||
|
ldy $ff
|
||
|
lda $ff
|
||
|
ldx $ff
|
||
|
smb 2,$ff
|
||
|
tay
|
||
|
lda #$ff
|
||
|
tax
|
||
|
.byte $ab
|
||
|
ldy $feff
|
||
|
lda $feff
|
||
|
ldx $feff
|
||
|
bbs 2,$ff,_L1179
|
||
|
_L1179 bcs _L117B
|
||
|
_L117B lda ($ff),y
|
||
|
lda ($ff)
|
||
|
.byte $b3
|
||
|
ldy $ff,x
|
||
|
lda $ff,x
|
||
|
ldx $ff,y
|
||
|
smb 3,$ff
|
||
|
clv
|
||
|
lda $feff,y
|
||
|
tsx
|
||
|
.byte $bb
|
||
|
ldy $feff,x
|
||
|
lda $feff,x
|
||
|
ldx $feff,y
|
||
|
bbs 3,$ff,_L119A
|
||
|
_L119A cpy #$ff
|
||
|
cmp ($ff,x)
|
||
|
.byte $c2,$ff
|
||
|
.byte $c3
|
||
|
cpy $ff
|
||
|
cmp $ff
|
||
|
dec $ff
|
||
|
smb 4,$ff
|
||
|
iny
|
||
|
cmp #$ff
|
||
|
dex
|
||
|
wai
|
||
|
cpy $feff
|
||
|
cmp $feff
|
||
|
dec $feff
|
||
|
bbs 4,$ff,_L11BA
|
||
|
_L11BA bne _L11BC
|
||
|
_L11BC cmp ($ff),y
|
||
|
cmp ($ff)
|
||
|
.byte $d3
|
||
|
.byte $d4,$ff
|
||
|
cmp $ff,x
|
||
|
dec $ff,x
|
||
|
smb 5,$ff
|
||
|
cld
|
||
|
cmp $feff,y
|
||
|
phx
|
||
|
stp
|
||
|
|
||
|
L11CF .byte $dc,$ff,$fe
|
||
|
cmp $feff,x
|
||
|
dec $feff,x
|
||
|
bbs 5,$ff,_L11DB
|
||
|
_L11DB cpx #$ff
|
||
|
sbc ($ff,x)
|
||
|
.byte $e2,$ff
|
||
|
.byte $e3
|
||
|
cpx $ff
|
||
|
sbc $ff
|
||
|
inc $ff
|
||
|
smb 6,$ff
|
||
|
inx
|
||
|
sbc #$ff
|
||
|
nop
|
||
|
.byte $eb
|
||
|
cpx $feff
|
||
|
sbc $feff
|
||
|
inc $feff
|
||
|
bbs 6,$ff,_L11FB
|
||
|
_L11FB beq _L11FD
|
||
|
_L11FD sbc ($ff),y
|
||
|
sbc ($ff)
|
||
|
.byte $f3
|
||
|
.byte $f4,$ff
|
||
|
sbc $ff,x
|
||
|
inc $ff,x
|
||
|
smb 7,$ff
|
||
|
sed
|
||
|
sbc $feff,y
|
||
|
plx
|
||
|
.byte $fb
|
||
|
.byte $fc,$ff,$fe
|
||
|
sbc $feff,x
|
||
|
inc $feff,x
|
||
|
bbs 7,$ff,_L121C
|
||
|
_L121C rts
|
||
|
|