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Debugger: Fix crash when breakpoint condition was not met

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kichikuou
2023-06-19 21:33:51 +09:00
parent d9e42dd4bb
commit e9a30f7493
1 changed files with 5 additions and 3 deletions
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src/debugger.c
+5 -3
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@@ -360,21 +360,23 @@ void dbg_delete_breakpoints_in_page(int page) {
}
uint8_t dbg_handle_breakpoint(int page, int addr) {
uint8_t restore_op = BREAKPOINT;
for (Breakpoint *bp = breakpoints; bp; bp = bp->next) {
if (bp->phys->page != page || bp->phys->addr != addr)
continue;
restore_op = bp->phys->restore_op;
if (bp->condition && !eval_condition(bp->condition))
continue;
dbg_state = bp->no == INTERNAL_BREAKPOINT_NO ?
DBG_STOPPED_NEXT : DBG_STOPPED_BREAKPOINT;
uint8_t restore_op = bp->phys->restore_op;
dbg_main(bp->no); // this may destroy bp
return restore_op;
}
SYSERROR("Illegal BREAKPOINT instruction");
return BREAKPOINT;
if (restore_op == BREAKPOINT)
SYSERROR("Illegal BREAKPOINT instruction");
return restore_op;
}
static void set_stack_frame(StackFrame *frame, int page, int addr, boolean is_return_addr) {