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GTE: More implementation work, Reg+NCLIP+STR tests passing

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Connor McLaughlin
2019-09-22 17:33:11 +10:00
parent 3fb08a72a4
commit 005b06ae0c
3 changed files with 587 additions and 27 deletions
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27
src/pse/gte.h
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@ -14,18 +14,33 @@ public:
void Reset();
bool DoState(StateWrapper& sw);
u32 ReadRegister(u32 index) const { return m_regs.r32[index]; }
void WriteRegister(u32 index, u32 value) { m_regs.r32[index] = value; }
u32 ReadRegister(u32 index) const { return m_regs.dr32[index]; }
void WriteRegister(u32 index, u32 value) { m_regs.dr32[index] = value; }
u32 ReadDataRegister(u32 index) const { return m_regs.r32[index]; }
void WriteDataRegister(u32 index, u32 value) { m_regs.r32[index] = value; }
u32 ReadDataRegister(u32 index) const;
void WriteDataRegister(u32 index, u32 value);
u32 ReadControlRegister(u32 index) const { return m_regs.r32[index + 32]; }
void WriteControlRegister(u32 index, u32 value) { m_regs.r32[index + 32] = value; }
u32 ReadControlRegister(u32 index) const;
void WriteControlRegister(u32 index, u32 value);
void ExecuteInstruction(Instruction inst);
private:
void SetMAC(u32 index, s64 value);
void SetIR(u32 index, s32 value, bool lm);
void SetIR0(s32 value);
void PushSXY(s32 x, s32 y);
void PushSZ(s32 value);
s32 Divide(s32 dividend, s32 divisor);
s32 SaturateDivide(s32 result);
void RTPS(const s16 V[3], bool sf);
void Execute_RTPS(Instruction inst);
void Execute_RTPT(Instruction inst);
void Execute_NCLIP(Instruction inst);
void Execute_SQR(Instruction inst);
Regs m_regs = {};
};