fox32rom/panic.asm

; panic routines

; panic invoke the monitor
; inputs:
; r0: pointer to null-terminated string, or zero for none
; outputs:
; none, does not return
panic:
    push r0
    cmp r0, 0
    ifz mov r0, panic_string
    call debug_print
    call print_string_to_monitor
    pop r0
    brk
    rjmp 0

panic_string: data.str "Unspecified panic occurred!" data.8 10 data.8 0
fox32rom: Add panic routine 2022-03-19 05:59:51 +01:00			`; panic routines`

Invoke the monitor on panic 2022-06-24 00:42:56 +02:00			`; panic invoke the monitor`
fox32rom: Add panic routine 2022-03-19 05:59:51 +01:00			`; inputs:`
			`; r0: pointer to null-terminated string, or zero for none`
			`; outputs:`
			`; none, does not return`
			`panic:`
Add a cool register dump thing to the breakpoint exception handler 2022-10-28 04:10:03 +02:00			`push r0`
fox32rom: Add panic routine 2022-03-19 05:59:51 +01:00			`cmp r0, 0`
fox32rom: Fix panic message output 2022-05-22 01:27:29 +02:00			`ifz mov r0, panic_string`
fox32rom: Add panic routine 2022-03-19 05:59:51 +01:00			`call debug_print`
Invoke the monitor on panic 2022-06-24 00:42:56 +02:00			`call print_string_to_monitor`
Add a cool register dump thing to the breakpoint exception handler 2022-10-28 04:10:03 +02:00			`pop r0`
			`brk`
Invoke the monitor on panic 2022-06-24 00:42:56 +02:00			`rjmp 0`
fox32rom: Add panic routine 2022-03-19 05:59:51 +01:00
Invoke the monitor on panic 2022-06-24 00:42:56 +02:00			`panic_string: data.str "Unspecified panic occurred!" data.8 10 data.8 0`