static void _checkBreakpoints(struct ARMDebugger* debugger) {
int instructionLength;
enum ExecutionMode mode = debugger->cpu->cpsr.t;
if (mode == MODE_ARM) {
instructionLength = WORD_SIZE_ARM;
} else {
instructionLength = WORD_SIZE_THUMB;
}
struct DebugBreakpoint* breakpoint = _lookupBreakpoint(&debugger->breakpoints, debugger->cpu->gprs[ARM_PC] - instructionLength);
if (!breakpoint) {
return;
}
struct DebuggerEntryInfo info = {
.address = breakpoint->address
};
ARMDebuggerEnter(debugger, DEBUGGER_ENTER_BREAKPOINT, &info);
}
static void ARMDebuggerInit(struct ARMCore*, struct ARMComponent*);
static void ARMDebuggerDeinit(struct ARMComponent*);
void ARMDebuggerCreate(struct ARMDebugger* debugger) {
debugger->d.id = ARM_DEBUGGER_ID;
debugger->d.init = ARMDebuggerInit;
debugger->d.deinit = ARMDebuggerDeinit;
}
static void _breakIntoDefault(int signal) {
UNUSED(signal);
ARMDebuggerEnter(&_activeDebugger->d, DEBUGGER_ENTER_MANUAL, 0);
}
