mirror of
https://github.com/fadden/6502bench.git
synced 2024-11-04 15:05:03 +00:00
98914e9f80
The 65816 definition makes it a two-byte instruction, like COP. On the 6502 it acted like a two-byte instruction, but in practice very few assemblers treat it that way. Very few humans, for that matter. So it's now treated as a single byte instruction, with the following byte encoded as a data value.
296 lines
5.8 KiB
ArmAsm
296 lines
5.8 KiB
ArmAsm
org $1000
|
|
jsr L1035
|
|
jsr L1038
|
|
jsr L1059
|
|
jsr L107D
|
|
jsr L109E
|
|
jsr L10BD
|
|
jsr L10C0
|
|
jsr L10E1
|
|
jsr L1100
|
|
jsr L1103
|
|
jsr L1116
|
|
jsr L1124
|
|
jsr L1169
|
|
jsr L11AE
|
|
jsr L11F3
|
|
jsr L1238
|
|
nop
|
|
nop
|
|
nop
|
|
brk
|
|
|
|
dfb $00
|
|
|
|
L1035 ora ($00,x)
|
|
dfb $02
|
|
|
|
L1038 dfb $03,$00
|
|
dfb $04,$00
|
|
ora $00
|
|
asl $00
|
|
dfb $07,$00
|
|
php
|
|
ora #$00
|
|
asl A
|
|
dfb $0b,$00
|
|
dfb $0c,$00,$00
|
|
ora: $0000
|
|
asl: $0000
|
|
dfb $0f,$00,$00
|
|
bpl L1056
|
|
L1056 ora ($00),y
|
|
dfb $12
|
|
|
|
L1059 dfb $13,$00
|
|
dfb $14,$00
|
|
ora $00,x
|
|
asl $00,x
|
|
dfb $17,$00
|
|
clc
|
|
ora $0000,y
|
|
dfb $1a
|
|
dfb $1b,$00,$00
|
|
dfb $1c,$00,$00
|
|
ora: $0000,x
|
|
asl: $0000,x
|
|
dfb $1f,$00,$00
|
|
jsr $0000
|
|
and ($00,x)
|
|
dfb $22
|
|
|
|
L107D dfb $23,$00
|
|
bit $00
|
|
and $00
|
|
rol $00
|
|
dfb $27,$00
|
|
plp
|
|
and #$00
|
|
rol A
|
|
dfb $2b,$00
|
|
bit: $0000
|
|
and: $0000
|
|
rol: $0000
|
|
dfb $2f,$00,$00
|
|
bmi L109B
|
|
L109B and ($00),y
|
|
dfb $32
|
|
|
|
L109E dfb $33,$00
|
|
dfb $34,$00
|
|
and $00,x
|
|
rol $00,x
|
|
dfb $37,$00
|
|
sec
|
|
and $0000,y
|
|
dfb $3a
|
|
dfb $3b,$00,$00
|
|
dfb $3c,$00,$00
|
|
and: $0000,x
|
|
rol: $0000,x
|
|
dfb $3f,$00,$00
|
|
rti
|
|
|
|
L10BD eor ($00,x)
|
|
dfb $42
|
|
|
|
L10C0 dfb $43,$00
|
|
dfb $44,$00
|
|
eor $00
|
|
lsr $00
|
|
dfb $47,$00
|
|
pha
|
|
eor #$00
|
|
lsr A
|
|
dfb $4b,$00
|
|
jmp L10D3
|
|
|
|
L10D3 eor: $0000
|
|
lsr: $0000
|
|
dfb $4f,$00,$00
|
|
bvc L10DE
|
|
L10DE eor ($00),y
|
|
dfb $52
|
|
|
|
L10E1 dfb $53,$00
|
|
dfb $54,$00
|
|
eor $00,x
|
|
lsr $00,x
|
|
dfb $57,$00
|
|
cli
|
|
eor $0000,y
|
|
dfb $5a
|
|
dfb $5b,$00,$00
|
|
dfb $5c,$00,$00
|
|
eor: $0000,x
|
|
lsr: $0000,x
|
|
dfb $5f,$00,$00
|
|
rts
|
|
|
|
L1100 adc ($00,x)
|
|
dfb $62
|
|
|
|
L1103 dfb $63,$00
|
|
dfb $64,$00
|
|
adc $00
|
|
ror $00
|
|
dfb $67,$00
|
|
pla
|
|
adc #$00
|
|
ror A
|
|
dfb $6b,$00
|
|
jmp ($0000)
|
|
|
|
L1116 adc: $0000
|
|
ror: $0000
|
|
dfb $6f,$00,$00
|
|
bvs L1121
|
|
L1121 adc ($00),y
|
|
dfb $72
|
|
|
|
L1124 dfb $73,$00
|
|
dfb $74,$00
|
|
adc $00,x
|
|
ror $00,x
|
|
dfb $77,$00
|
|
sei
|
|
adc $0000,y
|
|
dfb $7a
|
|
dfb $7b,$00,$00
|
|
dfb $7c,$00,$00
|
|
adc: $0000,x
|
|
ror: $0000,x
|
|
dfb $7f,$00,$00
|
|
dfb $80,$00
|
|
sta ($00,x)
|
|
dfb $82,$00
|
|
dfb $83,$00
|
|
sty $00
|
|
sta $00
|
|
stx $00
|
|
dfb $87,$00
|
|
dey
|
|
dfb $89,$00
|
|
txa
|
|
dfb $8b,$00
|
|
sty: $0000
|
|
sta: $0000
|
|
stx: $0000
|
|
dfb $8f,$00,$00
|
|
bcc L1166
|
|
L1166 sta ($00),y
|
|
dfb $92
|
|
|
|
L1169 dfb $93,$00
|
|
sty $00,x
|
|
sta $00,x
|
|
stx $00,y
|
|
dfb $97,$00
|
|
tya
|
|
sta $0000,y
|
|
txs
|
|
dfb $9b,$00,$00
|
|
dfb $9c,$00,$00
|
|
sta: $0000,x
|
|
dfb $9e,$00,$00
|
|
dfb $9f,$00,$00
|
|
ldy #$00
|
|
lda ($00,x)
|
|
ldx #$00
|
|
dfb $a3,$00
|
|
ldy $00
|
|
lda $00
|
|
ldx $00
|
|
dfb $a7,$00
|
|
tay
|
|
lda #$00
|
|
tax
|
|
dfb $ab,$00
|
|
ldy: $0000
|
|
lda: $0000
|
|
ldx: $0000
|
|
dfb $af,$00,$00
|
|
bcs L11AB
|
|
L11AB lda ($00),y
|
|
dfb $b2
|
|
|
|
L11AE dfb $b3,$00
|
|
ldy $00,x
|
|
lda $00,x
|
|
ldx $00,y
|
|
dfb $b7,$00
|
|
clv
|
|
lda $0000,y
|
|
tsx
|
|
dfb $bb,$00,$00
|
|
ldy: $0000,x
|
|
lda: $0000,x
|
|
ldx: $0000,y
|
|
dfb $bf,$00,$00
|
|
cpy #$00
|
|
cmp ($00,x)
|
|
dfb $c2,$00
|
|
dfb $c3,$00
|
|
cpy $00
|
|
cmp $00
|
|
dec $00
|
|
dfb $c7,$00
|
|
iny
|
|
cmp #$00
|
|
dex
|
|
dfb $cb,$00
|
|
cpy: $0000
|
|
cmp: $0000
|
|
dec: $0000
|
|
dfb $cf,$00,$00
|
|
bne L11F0
|
|
L11F0 cmp ($00),y
|
|
dfb $d2
|
|
|
|
L11F3 dfb $d3,$00
|
|
dfb $d4,$00
|
|
cmp $00,x
|
|
dec $00,x
|
|
dfb $d7,$00
|
|
cld
|
|
cmp $0000,y
|
|
dfb $da
|
|
dfb $db,$00,$00
|
|
dfb $dc,$00,$00
|
|
cmp: $0000,x
|
|
dec: $0000,x
|
|
dfb $df,$00,$00
|
|
cpx #$00
|
|
sbc ($00,x)
|
|
dfb $e2,$00
|
|
dfb $e3,$00
|
|
cpx $00
|
|
sbc $00
|
|
inc $00
|
|
dfb $e7,$00
|
|
inx
|
|
sbc #$00
|
|
nop
|
|
dfb $eb,$00
|
|
cpx: $0000
|
|
sbc: $0000
|
|
inc: $0000
|
|
dfb $ef,$00,$00
|
|
beq L1235
|
|
L1235 sbc ($00),y
|
|
dfb $f2
|
|
|
|
L1238 dfb $f3,$00
|
|
dfb $f4,$00
|
|
sbc $00,x
|
|
inc $00,x
|
|
dfb $f7,$00
|
|
sed
|
|
sbc $0000,y
|
|
dfb $fa
|
|
dfb $fb,$00,$00
|
|
dfb $fc,$00,$00
|
|
sbc: $0000,x
|
|
inc: $0000,x
|
|
dfb $ff,$00,$00
|