87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
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#include "stdafx.h"
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#include "BreakpointManager.h"
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#include "DebugTypes.h"
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#include "Debugger.h"
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#include "Breakpoint.h"
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#include "ExpressionEvaluator.h"
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BreakpointManager::BreakpointManager(Debugger *debugger)
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{
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_debugger = debugger;
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}
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void BreakpointManager::SetBreakpoints(Breakpoint breakpoints[], uint32_t count)
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{
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for(int j = 0; j < BreakpointManager::CategoryCount; j++) {
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for(int i = 0; i < BreakpointManager::BreakpointTypeCount; i++) {
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_breakpoints[j][i].clear();
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_rpnList[j][i].clear();
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_hasBreakpoint[j][i] = false;
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}
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}
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_bpExpEval.reset(new ExpressionEvaluator(_debugger));
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for(uint32_t j = 0; j < count; j++) {
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Breakpoint &bp = breakpoints[j];
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for(int i = 0; i < BreakpointManager::BreakpointTypeCount; i++) {
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BreakpointType bpType = (BreakpointType)i;
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bool isEnabled = bp.IsEnabled(); //TODO && _console->GetSettings()->CheckFlag(EmulationFlags::DebuggerWindowEnabled);
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if((bp.IsMarked() || isEnabled) && bp.HasBreakpointType(bpType)) {
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BreakpointCategory category = bp.GetBreakpointCategory();
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_breakpoints[(int)category][i].push_back(bp);
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if(bp.HasCondition()) {
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bool success = true;
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ExpressionData data = _bpExpEval->GetRpnList(bp.GetCondition(), success);
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_rpnList[(int)category][i].push_back(success ? data : ExpressionData());
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} else {
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_rpnList[(int)category][i].push_back(ExpressionData());
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}
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_hasBreakpoint[(int)category][i] = true;
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}
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}
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}
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}
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BreakpointType BreakpointManager::GetBreakpointType(MemoryOperationType type)
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{
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switch(type) {
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default:
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case MemoryOperationType::ExecOperand:
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case MemoryOperationType::ExecOpCode:
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return BreakpointType::Execute;
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case MemoryOperationType::DmaRead:
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case MemoryOperationType::Read: return BreakpointType::Read;
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case MemoryOperationType::DmaWrite:
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case MemoryOperationType::Write: return BreakpointType::Write;
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}
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}
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bool BreakpointManager::CheckBreakpoint(MemoryOperationInfo operationInfo, AddressInfo &address)
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{
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BreakpointCategory category = Breakpoint::GetBreakpointCategory(address.Type);
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BreakpointType type = GetBreakpointType(operationInfo.Type);
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if(!_hasBreakpoint[(int)category][(int)type]) {
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return false;
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}
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DebugState state;
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_debugger->GetState(state);
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EvalResultType resultType;
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vector<Breakpoint> &breakpoints = _breakpoints[(int)category][(int)type];
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for(size_t i = 0; i < breakpoints.size(); i++) {
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Breakpoint bp = breakpoints[i];
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if(bp.Matches(operationInfo.Address, address)) {
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if(!bp.HasCondition() || _bpExpEval->Evaluate(_rpnList[(int)category][(int)type][i], state, resultType, operationInfo)) {
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return true;
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}
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}
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}
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return false;
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}
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