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CPU: Memory access timings

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This commit is contained in:
Connor McLaughlin
2019-10-04 20:23:47 +10:00
parent fd1c4f1457
commit 4422fb0545
6 changed files with 271 additions and 212 deletions
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9
src/core/cpu_core.h
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@ -56,7 +56,7 @@ public:
private:
template<MemoryAccessType type, MemoryAccessSize size>
bool DoMemoryAccess(VirtualMemoryAddress address, u32& value);
TickCount DoMemoryAccess(VirtualMemoryAddress address, u32& value);
template<MemoryAccessType type, MemoryAccessSize size>
bool DoAlignmentCheck(VirtualMemoryAddress address);
@ -75,6 +75,13 @@ private:
bool InUserMode() const { return m_cop0_regs.sr.KUc; }
bool InKernelMode() const { return !m_cop0_regs.sr.KUc; }
// timing
void AddTicks(TickCount ticks)
{
m_pending_ticks += ticks;
m_downcount -= ticks;
}
void DisassembleAndPrint(u32 addr);
void DisassembleAndPrint(u32 addr, u32 instructions_before, u32 instructions_after);