Mesen2/Core/Debugger/ExpressionEvaluator.Sms.cpp
2023-12-14 22:23:27 +09:00

106 lines
No EOL
3.6 KiB
C++

#include "pch.h"
#include "Debugger/ExpressionEvaluator.h"
#include "SMS/Debugger/SmsDebugger.h"
#include "SMS/SmsTypes.h"
unordered_map<string, int64_t>& ExpressionEvaluator::GetSmsTokens()
{
static unordered_map<string, int64_t> supportedTokens = {
{ "a", EvalValues::RegA },
{ "b", EvalValues::RegB },
{ "c", EvalValues::RegC },
{ "d", EvalValues::RegD },
{ "e", EvalValues::RegE },
{ "f", EvalValues::RegF },
{ "h", EvalValues::RegH },
{ "l", EvalValues::RegL },
{ "af", EvalValues::RegAF },
{ "bc", EvalValues::RegBC },
{ "de", EvalValues::RegDE },
{ "hl", EvalValues::RegHL },
{ "a'", EvalValues::RegAltA },
{ "b'", EvalValues::RegAltB },
{ "c'", EvalValues::RegAltC },
{ "d'", EvalValues::RegAltD },
{ "e'", EvalValues::RegAltE },
{ "f'", EvalValues::RegAltF },
{ "h'", EvalValues::RegAltH },
{ "l'", EvalValues::RegAltL },
{ "af'", EvalValues::RegAltAF },
{ "bc'", EvalValues::RegAltBC },
{ "de'", EvalValues::RegAltDE },
{ "hl'", EvalValues::RegAltHL },
{ "i", EvalValues::RegI },
{ "r", EvalValues::RegR },
{ "ix", EvalValues::RegIX },
{ "iy", EvalValues::RegIY },
{ "sp", EvalValues::RegSP },
{ "pc", EvalValues::RegPC },
{ "addressreg", EvalValues::SmsVdpAddressReg },
{ "codereg", EvalValues::SmsVdpCodeReg },
{ "spritecollision", EvalValues::SpriteCollision },
{ "spriteoverflow", EvalValues::SpriteOverflow },
{ "frame", EvalValues::PpuFrameCount },
{ "cycle", EvalValues::PpuCycle },
{ "scanline", EvalValues::PpuScanline },
};
return supportedTokens;
}
int64_t ExpressionEvaluator::GetSmsTokenValue(int64_t token, EvalResultType& resultType)
{
auto ppu = [this]() -> SmsVdpState {
SmsVdpState ppu;
((SmsDebugger*)_cpuDebugger)->GetPpuState(ppu);
return ppu;
};
SmsCpuState& s = (SmsCpuState&)((SmsDebugger*)_cpuDebugger)->GetState();
switch(token) {
case EvalValues::RegA: return s.A;
case EvalValues::RegB: return s.B;
case EvalValues::RegC: return s.C;
case EvalValues::RegD: return s.D;
case EvalValues::RegE: return s.E;
case EvalValues::RegF: return s.Flags;
case EvalValues::RegH: return s.H;
case EvalValues::RegL: return s.L;
case EvalValues::RegAF: return (s.A << 8) | s.Flags;
case EvalValues::RegBC: return (s.B << 8) | s.C;
case EvalValues::RegDE: return (s.D << 8) | s.E;
case EvalValues::RegHL: return (s.H << 8) | s.L;
case EvalValues::RegAltA: return s.AltA;
case EvalValues::RegAltB: return s.AltB;
case EvalValues::RegAltC: return s.AltC;
case EvalValues::RegAltD: return s.AltD;
case EvalValues::RegAltE: return s.AltE;
case EvalValues::RegAltF: return s.AltFlags;
case EvalValues::RegAltH: return s.AltH;
case EvalValues::RegAltL: return s.AltL;
case EvalValues::RegAltAF: return (s.AltA << 8) | s.AltFlags;
case EvalValues::RegAltBC: return (s.AltB << 8) | s.AltC;
case EvalValues::RegAltDE: return (s.AltD << 8) | s.AltE;
case EvalValues::RegAltHL: return (s.AltH << 8) | s.AltL;
case EvalValues::RegIX: return (s.IXH << 8) | s.IXL;
case EvalValues::RegIY: return (s.IYH << 8) | s.IYL;
case EvalValues::RegI: return s.I;
case EvalValues::RegR: return s.R;
case EvalValues::RegSP: return s.SP;
case EvalValues::RegPC: return s.PC;
case EvalValues::SmsVdpAddressReg: return ppu().AddressReg;
case EvalValues::SmsVdpCodeReg: return ppu().CodeReg;
case EvalValues::SpriteCollision: return ReturnBool(ppu().SpriteCollision, resultType);
case EvalValues::SpriteOverflow: return ReturnBool(ppu().SpriteOverflow, resultType);
case EvalValues::PpuFrameCount: return ppu().FrameCount;
case EvalValues::PpuCycle: return ppu().Cycle;
case EvalValues::PpuScanline: return ppu().Scanline;
default: return 0;
}
}