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Frontend: Display emulation speed

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This commit is contained in:
Connor McLaughlin
2019-10-04 20:48:29 +10:00
parent 4d22bec8fd
commit 162a0df922
4 changed files with 32 additions and 3 deletions
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14
src/core/system.cpp
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@ -81,6 +81,13 @@ bool System::Initialize()
bool System::DoState(StateWrapper& sw)
{
if (!sw.DoMarker("System"))
return false;
sw.Do(&m_frame_number);
sw.Do(&m_internal_frame_number);
sw.Do(&m_global_tick_counter);
if (!sw.DoMarker("CPU") || !m_cpu->DoState(sw))
return false;
@ -127,6 +134,8 @@ void System::Reset()
m_spu->Reset();
m_mdec->Reset();
m_frame_number = 1;
m_internal_frame_number = 0;
m_global_tick_counter = 0;
}
bool System::LoadState(ByteStream* state)
@ -268,10 +277,11 @@ bool System::SetExpansionROM(const char* filename)
void System::Synchronize()
{
m_cpu->ResetDowncount();
const TickCount pending_ticks = m_cpu->GetPendingTicks();
m_cpu->ResetPendingTicks();
m_cpu->ResetDowncount();
m_global_tick_counter += static_cast<u32>(pending_ticks);
m_gpu->Execute(pending_ticks);
m_timers->AddSystemTicks(pending_ticks);

2
src/core/system.h
View File

@ -36,6 +36,7 @@ public:
u32 GetFrameNumber() const { return m_frame_number; }
u32 GetInternalFrameNumber() const { return m_internal_frame_number; }
u32 GetGlobalTickCounter() const { return m_global_tick_counter; }
void IncrementFrameNumber() { m_frame_number++; }
void IncrementInternalFrameNumber() { m_internal_frame_number++; }
@ -79,6 +80,7 @@ private:
std::unique_ptr<MDEC> m_mdec;
u32 m_frame_number = 1;
u32 m_internal_frame_number = 1;
u32 m_global_tick_counter = 0;
Settings m_settings;
};