mirror of
https://github.com/SourMesen/Mesen2.git
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75 lines
No EOL
2.9 KiB
C++
75 lines
No EOL
2.9 KiB
C++
#include "pch.h"
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#include "Debugger/ExpressionEvaluator.h"
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#include "NES/NesTypes.h"
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#include "NES/Debugger/NesDebugger.h"
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unordered_map<string, int64_t>& ExpressionEvaluator::GetNesTokens()
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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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{ "nmi", EvalValues::Nmi },
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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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{ "v", EvalValues::PpuVramAddress },
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{ "t", EvalValues::PpuTmpVramAddress },
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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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{ "psoverflow", EvalValues::RegPS_Overflow },
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{ "psnegative", EvalValues::RegPS_Negative },
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};
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return supportedTokens;
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}
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int64_t ExpressionEvaluator::GetNesTokenValue(int64_t token, EvalResultType& resultType)
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{
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auto ppu = [this]() -> NesPpuState {
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NesPpuState ppu;
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((NesDebugger*)_cpuDebugger)->GetPpuState(ppu);
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return ppu;
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};
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NesCpuState& s = (NesCpuState&)((NesDebugger*)_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::Nmi: return ReturnBool(s.NmiFlag, resultType);
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case EvalValues::Irq: return ReturnBool(s.IrqFlag, resultType);
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case EvalValues::PpuFrameCount: return ppu().FrameCount;
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case EvalValues::PpuCycle: return ppu().Cycle;
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case EvalValues::PpuScanline: return ppu().Scanline;
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case EvalValues::PpuVramAddress: return ppu().VideoRamAddr;
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case EvalValues::PpuTmpVramAddress: return ppu().TmpVideoRamAddr;
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case EvalValues::Sprite0Hit: return ReturnBool(ppu().StatusFlags.Sprite0Hit, resultType);
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case EvalValues::SpriteOverflow: return ReturnBool(ppu().StatusFlags.SpriteOverflow, resultType);
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case EvalValues::VerticalBlank: return ReturnBool(ppu().StatusFlags.VerticalBlank, resultType);
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case EvalValues::RegPS_Carry: return ReturnBool(s.PS & PSFlags::Carry, resultType);
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case EvalValues::RegPS_Zero: return ReturnBool(s.PS & PSFlags::Zero, resultType);
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case EvalValues::RegPS_Interrupt: return ReturnBool(s.PS & PSFlags::Interrupt, resultType);
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case EvalValues::RegPS_Decimal: return ReturnBool(s.PS & PSFlags::Decimal, resultType);
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case EvalValues::RegPS_Overflow: return ReturnBool(s.PS & PSFlags::Overflow, resultType);
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case EvalValues::RegPS_Negative: return ReturnBool(s.PS & PSFlags::Negative, resultType);
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default: return 0;
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}
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} |