fix performance regression for disabling interlock emulation path

This commit is contained in:
Jaklyy 2024-06-15 18:47:56 -04:00
parent 449557624d
commit debaaa0425

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@ -145,6 +145,7 @@ public:
virtual void AddCycles_CDI() = 0;
virtual void AddCycles_CD() = 0;
/*
inline void AddCycles_L(const u32 delay, const u32 reg1)
{
if (InterlockTimestamp[reg1] > Timestamp() + delay);
@ -163,13 +164,24 @@ public:
u64 cycles = std::max(InterlockTimestamp[reg1], std::max(InterlockTimestamp[reg2], InterlockTimestamp[reg3]));
if (cycles > Timestamp() + delay)
Timestamp() = cycles;
}
}*/
#ifdef INTERLOCK
// fetch the value of a register while handling any interlock cycles
virtual inline u32 GetReg(const u32 reg, const u32 delay = 0) = 0;
// Must be called after all of an instruction's cycles are calculated!!!
virtual inline void SetCycles_L(const u32 reg, const u32 cycles, const u32 type) = 0;
#else
// fetch the value of a register while handling any interlock cycles
inline u32 GetReg(const u32 reg, const u32 delay = 0)
{
return R[reg];
}
// Must be called after all of an instruction's cycles are calculated!!!
inline void SetCycles_L(const u32 reg, const u32 cycles, const u32 type) {}
#endif
virtual u64& Timestamp() = 0;
@ -337,25 +349,23 @@ public:
//else
// Cycles += numC + numD;
}
#ifdef INTERLOCK
// fetch the value of a register while handling any interlock cycles
inline u32 GetReg(const u32 reg, const u32 delay = 0) override
{
#ifdef INTERLOCK
if (InterlockTimestamp[reg] > (Timestamp() + delay))
Timestamp() = InterlockTimestamp[reg] - delay;
#endif
return R[reg];
}
// Must be called after all of an instruction's cycles are calculated!!!
inline void SetCycles_L(const u32 reg, const u32 cycles, const u32 type) override
{
#ifdef INTERLOCK
InterlockTimestamp[reg] = cycles + Timestamp() + Cycles;
//InterlockType[reg] = type;
#endif
}
#endif
u64& Timestamp() override;
@ -474,6 +484,7 @@ public:
void AddCycles_CDI() override;
void AddCycles_CD() override;
#ifdef INTERLOCK
// fetch the value of a register while handling any interlock cycles
inline u32 GetReg(const u32 reg, const u32 delay = 0) override
{
@ -482,6 +493,7 @@ public:
// Must be called after all of an instruction's cycles are calculated!!!
inline void SetCycles_L(const u32 reg, const u32 cycles, const u32 type) override{}
#endif
u64& Timestamp() override;
protected: