mirror of
https://github.com/SourMesen/Mesen-S.git
synced 2024-06-23 06:41:55 -04:00
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
#include "stdafx.h"
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#include "NecDsp.h"
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#include "Cx4Debugger.h"
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#include "DisassemblyInfo.h"
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#include "Disassembler.h"
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#include "TraceLogger.h"
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#include "CallstackManager.h"
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#include "BreakpointManager.h"
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#include "BaseCartridge.h"
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#include "MemoryManager.h"
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#include "Debugger.h"
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#include "Console.h"
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#include "MemoryAccessCounter.h"
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#include "ExpressionEvaluator.h"
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#include "CodeDataLogger.h"
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#include "EmuSettings.h"
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#include "Cx4.h"
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#include "MemoryMappings.h"
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Cx4Debugger::Cx4Debugger(Debugger* debugger)
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{
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_debugger = debugger;
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_codeDataLogger = debugger->GetCodeDataLogger(CpuType::Cpu).get();
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_traceLogger = debugger->GetTraceLogger().get();
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_disassembler = debugger->GetDisassembler().get();
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_memoryAccessCounter = debugger->GetMemoryAccessCounter().get();
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_cx4 = debugger->GetConsole()->GetCartridge()->GetCx4();
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_memoryManager = debugger->GetConsole()->GetMemoryManager().get();
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_settings = debugger->GetConsole()->GetSettings().get();
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_breakpointManager.reset(new BreakpointManager(debugger, CpuType::Cx4));
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_step.reset(new StepRequest());
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}
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void Cx4Debugger::Reset()
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{
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}
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void Cx4Debugger::ProcessRead(uint32_t addr, uint8_t value, MemoryOperationType type)
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{
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Cx4State state = _cx4->GetState();
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addr = (state.Cache.Address[state.Cache.Page] + (state.PC * 2)) & 0xFFFFFF;
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AddressInfo addressInfo = _cx4->GetMemoryMappings()->GetAbsoluteAddress(addr);
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MemoryOperationInfo operation { (uint32_t)addr, value, type };
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if(type == MemoryOperationType::ExecOpCode) {
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AddressInfo opCodeHighAddr = _cx4->GetMemoryMappings()->GetAbsoluteAddress(addr + 1);
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if(addressInfo.Type == SnesMemoryType::PrgRom) {
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_codeDataLogger->SetFlags(addressInfo.Address, CdlFlags::Code | CdlFlags::Cx4);
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_codeDataLogger->SetFlags(addressInfo.Address + 1, CdlFlags::Code | CdlFlags::Cx4);
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}
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if(_traceLogger->IsCpuLogged(CpuType::Cx4) || _settings->CheckDebuggerFlag(DebuggerFlags::Cx4DebuggerEnabled)) {
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_disassembler->BuildCache(addressInfo, 0, CpuType::Cx4);
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if(_traceLogger->IsCpuLogged(CpuType::Cx4)) {
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DebugState debugState;
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_debugger->GetState(debugState, true);
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DisassemblyInfo disInfo = _disassembler->GetDisassemblyInfo(addressInfo, addr, 0, CpuType::Cx4);
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_traceLogger->Log(CpuType::Cx4, debugState, disInfo);
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}
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}
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_prevProgramCounter = addr;
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if(_step->StepCount > 0) {
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_step->StepCount--;
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}
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_memoryAccessCounter->ProcessMemoryExec(addressInfo, _memoryManager->GetMasterClock());
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_memoryAccessCounter->ProcessMemoryExec(opCodeHighAddr, _memoryManager->GetMasterClock());
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} else {
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if(addressInfo.Type == SnesMemoryType::PrgRom) {
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_codeDataLogger->SetFlags(addressInfo.Address, CdlFlags::Data | CdlFlags::Cx4);
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}
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_memoryAccessCounter->ProcessMemoryRead(addressInfo, _memoryManager->GetMasterClock());
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}
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_debugger->ProcessBreakConditions(_step->StepCount == 0, GetBreakpointManager(), operation, addressInfo);
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}
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void Cx4Debugger::ProcessWrite(uint32_t addr, uint8_t value, MemoryOperationType type)
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{
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AddressInfo addressInfo = _cx4->GetMemoryMappings()->GetAbsoluteAddress(addr);
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MemoryOperationInfo operation { (uint32_t)addr, value, type };
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_debugger->ProcessBreakConditions(_step->StepCount == 0, GetBreakpointManager(), operation, addressInfo);
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_memoryAccessCounter->ProcessMemoryWrite(addressInfo, _memoryManager->GetMasterClock());
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}
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void Cx4Debugger::Run()
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{
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_step.reset(new StepRequest());
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}
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void Cx4Debugger::Step(int32_t stepCount, StepType type)
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{
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StepRequest step;
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switch(type) {
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case StepType::Step: step.StepCount = stepCount; break;
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case StepType::StepOut:
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case StepType::StepOver:
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step.StepCount = 1;
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break;
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case StepType::SpecificScanline:
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case StepType::PpuStep:
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break;
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}
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_step.reset(new StepRequest(step));
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}
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BreakpointManager* Cx4Debugger::GetBreakpointManager()
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{
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return _breakpointManager.get();
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} |