2023-02-25 03:40:29 +00:00
|
|
|
; test of optional signature byte for BRK on all 6502-derived CPUs
|
|
|
|
|
; and also COP on 65C816
|
|
|
|
|
|
|
|
|
|
.setcpu "6502"
|
|
|
|
|
brk ; 1 byte
|
|
|
|
|
brk 0 ; 2 bytes
|
|
|
|
|
brk $60 ; 2 bytes
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60 ; 2 bytes
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "6502X"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "6502DTV"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "65SC02"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "65816"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
cop
|
|
|
|
|
cop $60
|
2023-02-25 13:23:47 +00:00
|
|
|
cop #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
; WDM is a NOP that gives +2 PC, probably not useful to make its signature byte optional
|
|
|
|
|
;wdm
|
|
|
|
|
wdm $60
|
2023-02-25 13:23:47 +00:00
|
|
|
wdm #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "4510"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
2023-02-25 03:40:29 +00:00
|
|
|
|
|
|
|
|
.setcpu "HuC6280"
|
|
|
|
|
brk
|
|
|
|
|
brk $60
|
2023-02-25 13:23:47 +00:00
|
|
|
brk #$60
|
