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https://github.com/SourMesen/Mesen2.git
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89 lines
3.8 KiB
C++
89 lines
3.8 KiB
C++
#include "pch.h"
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#include "Debugger/ExpressionEvaluator.h"
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#include "PCE/PceTypes.h"
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#include "PCE/PceConsole.h"
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#include "PCE/PcePsg.h"
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#include "PCE/Debugger/PceDebugger.h"
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unordered_map<string, int64_t>& ExpressionEvaluator::GetPceTokens()
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{
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static unordered_map<string, int64_t> supportedTokens = {
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{ "a", EvalValues::RegA },
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{ "x", EvalValues::RegX },
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{ "y", EvalValues::RegY },
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{ "ps", EvalValues::RegPS },
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{ "sp", EvalValues::RegSP },
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{ "pc", EvalValues::RegPC },
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{ "irq", EvalValues::Irq },
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{ "frame", EvalValues::PpuFrameCount },
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{ "cycle", EvalValues::PpuCycle },
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{ "scanline", EvalValues::PpuScanline },
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{ "sprite0hit", EvalValues::Sprite0Hit },
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{ "verticalblank", EvalValues::VerticalBlank },
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{ "spriteoverflow", EvalValues::SpriteOverflow },
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{ "pscarry", EvalValues::RegPS_Carry },
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{ "pszero", EvalValues::RegPS_Zero },
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{ "psinterrupt", EvalValues::RegPS_Interrupt },
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{ "psdecimal", EvalValues::RegPS_Decimal },
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{ "psmemory", EvalValues::RegPS_Memory },
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{ "psoverflow", EvalValues::RegPS_Overflow },
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{ "psnegative", EvalValues::RegPS_Negative },
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{ "vramtransferdone", EvalValues::PceVramTransferDone },
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{ "satbtransferdone", EvalValues::PceSatbTransferDone },
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{ "scanlinedetected", EvalValues::PceScanlineDetected },
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{ "irqvdc2", EvalValues::PceIrqVdc2 },
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{ "psgchannel", EvalValues::PceSelectedPsgChannel },
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{ "vdcreg", EvalValues::PceSelectedVdcRegister }
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};
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return supportedTokens;
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}
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int64_t ExpressionEvaluator::GetPceTokenValue(int64_t token, EvalResultType& resultType)
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{
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auto ppu = [this]() -> PceVideoState {
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PceVideoState ppu;
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((PceDebugger*)_cpuDebugger)->GetPpuState(ppu);
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return ppu;
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};
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auto psg = [this]() -> PcePsgState& {
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return ((PceDebugger*)_cpuDebugger)->GetConsole()->GetPsg()->GetState();
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};
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PceCpuState& s = (PceCpuState&)((PceDebugger*)_cpuDebugger)->GetState();
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switch(token) {
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case EvalValues::RegA: return s.A;
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case EvalValues::RegX: return s.X;
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case EvalValues::RegY: return s.Y;
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case EvalValues::RegSP: return s.SP;
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case EvalValues::RegPS: return s.PS;
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case EvalValues::RegPC: return s.PC;
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case EvalValues::Irq: return ReturnBool(ppu().Vpc.HasIrqVdc1, resultType);
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case EvalValues::PceIrqVdc2: return ReturnBool(ppu().Vpc.HasIrqVdc2, resultType);
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case EvalValues::PpuFrameCount: return ppu().Vdc.FrameCount;
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case EvalValues::PpuCycle: return ppu().Vdc.HClock;
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case EvalValues::PpuScanline: return ppu().Vdc.Scanline;
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case EvalValues::Sprite0Hit: return ReturnBool(ppu().Vdc.Sprite0Hit, resultType);
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case EvalValues::SpriteOverflow: return ReturnBool(ppu().Vdc.SpriteOverflow, resultType);
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case EvalValues::VerticalBlank: return ReturnBool(ppu().Vdc.VerticalBlank, resultType);
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case EvalValues::PceVramTransferDone: return ReturnBool(ppu().Vdc.VramTransferDone, resultType);
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case EvalValues::PceSatbTransferDone: return ReturnBool(ppu().Vdc.SatbTransferDone, resultType);
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case EvalValues::PceScanlineDetected: return ReturnBool(ppu().Vdc.ScanlineDetected, resultType);
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case EvalValues::PceSelectedPsgChannel: return psg().ChannelSelect;
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case EvalValues::PceSelectedVdcRegister: return ppu().Vdc.CurrentReg;
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case EvalValues::RegPS_Carry: return ReturnBool(s.PS & PceCpuFlags::Carry, resultType);
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case EvalValues::RegPS_Zero: return ReturnBool(s.PS & PceCpuFlags::Zero, resultType);
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case EvalValues::RegPS_Interrupt: return ReturnBool(s.PS & PceCpuFlags::Interrupt, resultType);
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case EvalValues::RegPS_Decimal: return ReturnBool(s.PS & PceCpuFlags::Decimal, resultType);
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case EvalValues::RegPS_Memory: return ReturnBool(s.PS & PceCpuFlags::Memory, resultType);
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case EvalValues::RegPS_Overflow: return ReturnBool(s.PS & PceCpuFlags::Overflow, resultType);
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case EvalValues::RegPS_Negative: return ReturnBool(s.PS & PceCpuFlags::Negative, resultType);
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default: return 0;
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}
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}
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