mirror of
https://github.com/fadden/6502bench.git
synced 2024-11-18 15:06:07 +00:00
37 lines
673 B
ArmAsm
37 lines
673 B
ArmAsm
|
.setcpu "6502"
|
||
|
|
; .segment "SEG000"
|
||
|
|
.org $1000
|
||
|
|
jmp L0000
|
||
|
|
|
||
|
|
; .segment "SEG001"
|
||
|
|
.org $0000
|
||
|
|
L0000: bit a:L0000
|
||
|
|
L0003: lda L0000
|
||
|
|
lda L0003
|
||
|
|
.byte $d0,$ba
|
||
|
|
.byte $30,$b8
|
||
|
|
bvs L0012
|
||
|
|
bvc L0080
|
||
|
|
|
||
|
|
lodat: .byte $00
|
||
|
|
.byte $01
|
||
|
|
.byte $02
|
||
|
|
|
||
|
|
L0012: lda lodat+1
|
||
|
|
clc
|
||
|
|
.byte $90,$a9
|
||
|
|
|
||
|
|
; .segment "SEG002"
|
||
|
|
.org $0080
|
||
|
|
L0080: bit a:L0080
|
||
|
|
jmp LFFC6
|
||
|
|
|
||
|
|
; .segment "SEG003"
|
||
|
|
.org $ffc0
|
||
|
|
LFFC0: bit LFFC0
|
||
|
|
LFFC3: clc
|
||
|
|
.byte $90,$3d
|
||
|
|
|
||
|
|
LFFC6: rts
|
||
|
|
|