Fifo: Create a "Fifo" namespace.

Source/Core/Core/Core.cpp

@@ -264,7 +264,7 @@ void Stop()  // - Hammertime!
 
 	s_is_stopping = true;
 
-	EmulatorState(false);
+	Fifo::EmulatorState(false);
 
 	INFO_LOG(CONSOLE, "Stop [Main Thread]\t\t---- Shutting down ----");
 
@@ -536,7 +536,7 @@ void EmuThread()
 		s_cpu_thread = std::thread(cpuThreadFunc);
 
 		// become the GPU thread
-		RunGpuLoop();
+		Fifo::RunGpuLoop();
 
 		// We have now exited the Video Loop
 		INFO_LOG(CONSOLE, "%s", StopMessage(false, "Video Loop Ended").c_str());
@@ -738,7 +738,7 @@ bool PauseAndLock(bool doLock, bool unpauseOnUnlock)
 	DSP::GetDSPEmulator()->PauseAndLock(doLock, unpauseOnUnlock);
 
 	// video has to come after CPU, because CPU thread can wait for video thread (s_efbAccessRequested).
-	Fifo_PauseAndLock(doLock, unpauseOnUnlock);
+	Fifo::PauseAndLock(doLock, unpauseOnUnlock);
 
 #if defined(__LIBUSB__) || defined(_WIN32)
 	GCAdapter::ResetRumble();
@@ -890,7 +890,7 @@ void UpdateWantDeterminism(bool initial)
 
 		g_want_determinism = new_want_determinism;
 		WiiSockMan::GetInstance().UpdateWantDeterminism(new_want_determinism);
-		Fifo_UpdateWantDeterminism(new_want_determinism);
+		Fifo::UpdateWantDeterminism(new_want_determinism);
 		// We need to clear the cache because some parts of the JIT depend on want_determinism, e.g. use of FMA.
 		JitInterface::ClearCache();
 		Common::InitializeWiiRoot(g_want_determinism);

Source/Core/Core/CoreTiming.cpp

@@ -446,7 +446,7 @@ void Idle()
 		//the VI will be desynchronized. So, We are waiting until the FIFO finish and
 		//while we process only the events required by the FIFO.
 		ProcessFifoWaitEvents();
-		Fifo_Update(0);
+		Fifo::Update(0);
 	}
 
 	idledCycles += DowncountToCycles(PowerPC::ppcState.downcount);

Source/Core/Core/HW/CPU.cpp

@@ -115,7 +115,7 @@ void EnableStepping(const bool stepping)
 	{
 		PowerPC::Pause();
 		m_StepEvent.Reset();
-		EmulatorState(false);
+		Fifo::EmulatorState(false);
 		AudioCommon::ClearAudioBuffer(true);
 	}
 	else
@@ -138,7 +138,7 @@ void EnableStepping(const bool stepping)
 		}
 		PowerPC::Start();
 		m_StepEvent.Set();
-		EmulatorState(true);
+		Fifo::EmulatorState(true);
 		AudioCommon::ClearAudioBuffer(false);
 	}
 }

Source/Core/Core/HW/SystemTimers.cpp

@@ -128,7 +128,7 @@ static void VICallback(u64 userdata, int cyclesLate)
 static void CPCallback(u64 userdata, int cyclesLate)
 {
 	u64 now = CoreTiming::GetTicks();
-	int next = Fifo_Update((int)(now - s_last_sync_gpu_tick));
+	int next = Fifo::Update((int)(now - s_last_sync_gpu_tick));
 	s_last_sync_gpu_tick = now;
 
 	if (next > 0)
@@ -181,7 +181,7 @@ static void PatchEngineCallback(u64 userdata, int cyclesLate)
 static void ThrottleCallback(u64 last_time, int cyclesLate)
 {
 	// Allow the GPU thread to sleep. Setting this flag here limits the wakeups to 1 kHz.
-	GpuMaySleep();
+	Fifo::GpuMaySleep();
 
 	u32 time = Common::Timer::GetTimeMs();
 

Source/Core/Core/Movie.cpp

@@ -241,7 +241,7 @@ void SetFrameSkipping(unsigned int framesToSkip)
 	// Don't forget to re-enable rendering in case it wasn't...
 	// as this won't be changed anymore when frameskip is turned off
 	if (framesToSkip == 0)
-		Fifo_SetRendering(true);
+		Fifo::SetRendering(true);
 }
 
 void SetPolledDevice()
@@ -289,7 +289,7 @@ void FrameSkipping()
 		if (s_frameSkipCounter > s_framesToSkip || Core::ShouldSkipFrame(s_frameSkipCounter) == false)
 			s_frameSkipCounter = 0;
 
-		Fifo_SetRendering(!s_frameSkipCounter);
+		Fifo::SetRendering(!s_frameSkipCounter);
 	}
 }
 

Source/Core/VideoBackends/D3D/Render.cpp

@@ -718,7 +718,7 @@ void formatBufferDump(const u8* in, u8* out, int w, int h, int p)
 // This function has the final picture. We adjust the aspect ratio here.
 void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, const EFBRectangle& rc, float Gamma)
 {
-	if (g_bSkipCurrentFrame || (!XFBWrited && !g_ActiveConfig.RealXFBEnabled()) || !fbWidth || !fbHeight)
+	if (Fifo::g_bSkipCurrentFrame || (!XFBWrited && !g_ActiveConfig.RealXFBEnabled()) || !fbWidth || !fbHeight)
 	{
 		if (SConfig::GetInstance().m_DumpFrames && !frame_data.empty())
 			AVIDump::AddFrame(&frame_data[0], fbWidth, fbHeight);

Source/Core/VideoBackends/D3D/main.cpp

@@ -183,7 +183,7 @@ void VideoBackend::Video_Prepare()
 
 	// VideoCommon
 	BPInit();
-	Fifo_Init();
+	Fifo::Init();
 	IndexGenerator::Init();
 	VertexLoaderManager::Init();
 	OpcodeDecoder_Init();
@@ -206,7 +206,7 @@ void VideoBackend::Shutdown()
 	if (g_renderer)
 	{
 		// VideoCommon
-		Fifo_Shutdown();
+		Fifo::Shutdown();
 		CommandProcessor::Shutdown();
 		GeometryShaderManager::Shutdown();
 		PixelShaderManager::Shutdown();

Source/Core/VideoBackends/OGL/Render.cpp

@@ -1235,7 +1235,7 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
 	}
 
 	static int w = 0, h = 0;
-	if (g_bSkipCurrentFrame || (!XFBWrited && !g_ActiveConfig.RealXFBEnabled()) || !fbWidth || !fbHeight)
+	if (Fifo::g_bSkipCurrentFrame || (!XFBWrited && !g_ActiveConfig.RealXFBEnabled()) || !fbWidth || !fbHeight)
 	{
 		DumpFrame(frame_data, w, h);
 		Core::Callback_VideoCopiedToXFB(false);

Source/Core/VideoBackends/OGL/main.cpp

@@ -181,7 +181,7 @@ void VideoBackend::Video_Prepare()
 	BPInit();
 	g_vertex_manager = std::make_unique<VertexManager>();
 	g_perf_query = GetPerfQuery();
-	Fifo_Init(); // must be done before OpcodeDecoder_Init()
+	Fifo::Init(); // must be done before OpcodeDecoder_Init()
 	OpcodeDecoder_Init();
 	IndexGenerator::Init();
 	VertexShaderManager::Init();
@@ -215,7 +215,7 @@ void VideoBackend::Video_Cleanup()
 	if (!g_renderer)
 		return;
 
-	Fifo_Shutdown();
+	Fifo::Shutdown();
 
 	// The following calls are NOT Thread Safe
 	// And need to be called from the video thread

Source/Core/VideoBackends/Software/DebugUtil.cpp

@@ -191,7 +191,7 @@ void CopyTempBuffer(s16 x, s16 y, int bufferBase, int subBuffer, const char *nam
 
 void OnObjectBegin()
 {
-	if (!g_bSkipCurrentFrame)
+	if (!Fifo::g_bSkipCurrentFrame)
 	{
 		if (g_ActiveConfig.bDumpTextures && stats.thisFrame.numDrawnObjects >= g_ActiveConfig.drawStart && stats.thisFrame.numDrawnObjects < g_ActiveConfig.drawEnd)
 			DumpActiveTextures();
@@ -200,7 +200,7 @@ void OnObjectBegin()
 
 void OnObjectEnd()
 {
-	if (!g_bSkipCurrentFrame)
+	if (!Fifo::g_bSkipCurrentFrame)
 	{
 		if (g_ActiveConfig.bDumpObjects && stats.thisFrame.numDrawnObjects >= g_ActiveConfig.drawStart && stats.thisFrame.numDrawnObjects < g_ActiveConfig.drawEnd)
 			DumpEfb(StringFromFormat("%sobject%i.png",

Source/Core/VideoBackends/Software/EfbCopy.cpp

@@ -73,7 +73,7 @@ namespace EfbCopy
 		rc.right = rc.left + (int)bpmem.copyTexSrcWH.x + 1;
 		rc.bottom = rc.top + (int)bpmem.copyTexSrcWH.y + 1;
 
-		if (!g_bSkipCurrentFrame)
+		if (!Fifo::g_bSkipCurrentFrame)
 		{
 			if (bpmem.triggerEFBCopy.copy_to_xfb)
 			{

Source/Core/VideoBackends/Software/SWRenderer.cpp

@@ -108,7 +108,7 @@ void SWRenderer::UpdateColorTexture(EfbInterface::yuv422_packed *xfb, u32 fbWidt
 // Called on the GPU thread
 void SWRenderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, const EFBRectangle& rc, float Gamma)
 {
-	if (!g_bSkipCurrentFrame)
+	if (!Fifo::g_bSkipCurrentFrame)
 	{
 
 		if (g_ActiveConfig.bUseXFB)

Source/Core/VideoBackends/Software/SWmain.cpp

@@ -198,8 +198,7 @@ void VideoSoftware::Video_Cleanup()
 {
 	if (g_renderer)
 	{
-		Fifo_Shutdown();
-
+		Fifo::Shutdown();
 		SWRenderer::Shutdown();
 		DebugUtil::Shutdown();
 		// The following calls are NOT Thread Safe
@@ -228,7 +227,7 @@ void VideoSoftware::Video_Prepare()
 	BPInit();
 	g_vertex_manager = std::make_unique<SWVertexLoader>();
 	g_perf_query = std::make_unique<PerfQuery>();
-	Fifo_Init(); // must be done before OpcodeDecoder_Init()
+	Fifo::Init(); // must be done before OpcodeDecoder_Init()
 	OpcodeDecoder_Init();
 	IndexGenerator::Init();
 	VertexShaderManager::Init();

Source/Core/VideoCommon/AsyncRequests.cpp

@@ -81,7 +81,7 @@ void AsyncRequests::PushEvent(const AsyncRequests::Event& event, bool blocking)
 
 	m_queue.push(event);
 
-	RunGpu();
+	Fifo::RunGpu();
 	if (blocking)
 	{
 		m_cond.wait(lock, [this]{return m_queue.empty();});

Source/Core/VideoCommon/BPStructs.cpp

@@ -177,7 +177,7 @@ static void BPWritten(const BPCmd& bp)
 		switch (bp.newvalue & 0xFF)
 		{
 		case 0x02:
-			if (!g_use_deterministic_gpu_thread)
+			if (!Fifo::g_use_deterministic_gpu_thread)
 				PixelEngine::SetFinish(); // may generate interrupt
 			DEBUG_LOG(VIDEO, "GXSetDrawDone SetPEFinish (value: 0x%02X)", (bp.newvalue & 0xFFFF));
 			return;
@@ -188,12 +188,12 @@ static void BPWritten(const BPCmd& bp)
 		}
 		return;
 	case BPMEM_PE_TOKEN_ID: // Pixel Engine Token ID
-		if (!g_use_deterministic_gpu_thread)
+		if (!Fifo::g_use_deterministic_gpu_thread)
 			PixelEngine::SetToken(static_cast<u16>(bp.newvalue & 0xFFFF), false);
 		DEBUG_LOG(VIDEO, "SetPEToken 0x%04x", (bp.newvalue & 0xFFFF));
 		return;
 	case BPMEM_PE_TOKEN_INT_ID: // Pixel Engine Interrupt Token ID
-		if (!g_use_deterministic_gpu_thread)
+		if (!Fifo::g_use_deterministic_gpu_thread)
 			PixelEngine::SetToken(static_cast<u16>(bp.newvalue & 0xFFFF), true);
 		DEBUG_LOG(VIDEO, "SetPEToken + INT 0x%04x", (bp.newvalue & 0xFFFF));
 		return;
@@ -378,7 +378,7 @@ static void BPWritten(const BPCmd& bp)
 	case BPMEM_CLEARBBOX2:
 		// Don't compute bounding box if this frame is being skipped!
 		// Wrong but valid values are better than bogus values...
-		if (!g_bSkipCurrentFrame)
+		if (!Fifo::g_bSkipCurrentFrame)
 		{
 			u8 offset = bp.address & 2;
 			BoundingBox::active = true;

Source/Core/VideoCommon/CommandProcessor.cpp

@@ -223,7 +223,7 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
 			UCPCtrlReg tmp(val);
 			m_CPCtrlReg.Hex = tmp.Hex;
 			SetCpControlRegister();
-			RunGpu();
+			Fifo::RunGpu();
 		})
 	);
 
@@ -233,7 +233,7 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
 			UCPClearReg tmp(val);
 			m_CPClearReg.Hex = tmp.Hex;
 			SetCpClearRegister();
-			RunGpu();
+			Fifo::RunGpu();
 		})
 	);
 
@@ -265,17 +265,17 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
 			: MMIO::DirectRead<u16>(MMIO::Utils::HighPart(&fifo.CPReadWriteDistance)),
 		MMIO::ComplexWrite<u16>([](u32, u16 val) {
 			WriteHigh(fifo.CPReadWriteDistance, val);
-			SyncGPU(SYNC_GPU_OTHER);
+			Fifo::SyncGPU(Fifo::SYNC_GPU_OTHER);
 			if (fifo.CPReadWriteDistance == 0)
 			{
 				GPFifo::ResetGatherPipe();
-				ResetVideoBuffer();
+				Fifo::ResetVideoBuffer();
 			}
 			else
 			{
-				ResetVideoBuffer();
+				Fifo::ResetVideoBuffer();
 			}
-			RunGpu();
+			Fifo::RunGpu();
 		})
 	);
 	mmio->Register(base | FIFO_READ_POINTER_LO,
@@ -306,7 +306,7 @@ void GatherPipeBursted()
 	// if we aren't linked, we don't care about gather pipe data
 	if (!m_CPCtrlReg.GPLinkEnable)
 	{
-		if (IsOnThread() && !g_use_deterministic_gpu_thread)
+		if (IsOnThread() && !Fifo::g_use_deterministic_gpu_thread)
 		{
 			// In multibuffer mode is not allowed write in the same FIFO attached to the GPU.
 			// Fix Pokemon XD in DC mode.
@@ -314,10 +314,10 @@ void GatherPipeBursted()
 			    (ProcessorInterface::Fifo_CPUBase == fifo.CPBase) &&
 			    fifo.CPReadWriteDistance > 0)
 			{
-				FlushGpu();
+				Fifo::FlushGpu();
 			}
 		}
-		RunGpu();
+		Fifo::RunGpu();
 		return;
 	}
 
@@ -340,7 +340,7 @@ void GatherPipeBursted()
 
 	Common::AtomicAdd(fifo.CPReadWriteDistance, GATHER_PIPE_SIZE);
 
-	RunGpu();
+	Fifo::RunGpu();
 
 	_assert_msg_(COMMANDPROCESSOR, fifo.CPReadWriteDistance <= fifo.CPEnd - fifo.CPBase,
 	"FIFO is overflowed by GatherPipe !\nCPU thread is too fast!");
@@ -367,12 +367,12 @@ void UpdateInterrupts(u64 userdata)
 	}
 	CoreTiming::ForceExceptionCheck(0);
 	s_interrupt_waiting.store(false);
-	RunGpu();
+	Fifo::RunGpu();
 }
 
 void UpdateInterruptsFromVideoBackend(u64 userdata)
 {
-	if (!g_use_deterministic_gpu_thread)
+	if (!Fifo::g_use_deterministic_gpu_thread)
 		CoreTiming::ScheduleEvent_Threadsafe(0, et_UpdateInterrupts, userdata);
 }
 
@@ -494,7 +494,7 @@ void SetCpStatusRegister()
 	// Here always there is one fifo attached to the GPU
 	m_CPStatusReg.Breakpoint = fifo.bFF_Breakpoint;
 	m_CPStatusReg.ReadIdle = !fifo.CPReadWriteDistance || (fifo.CPReadPointer == fifo.CPWritePointer);
-	m_CPStatusReg.CommandIdle = !fifo.CPReadWriteDistance || AtBreakpoint() || !fifo.bFF_GPReadEnable;
+	m_CPStatusReg.CommandIdle = !fifo.CPReadWriteDistance || Fifo::AtBreakpoint() || !fifo.bFF_GPReadEnable;
 	m_CPStatusReg.UnderflowLoWatermark = fifo.bFF_LoWatermark;
 	m_CPStatusReg.OverflowHiWatermark = fifo.bFF_HiWatermark;
 
@@ -519,7 +519,7 @@ void SetCpControlRegister()
 	if (fifo.bFF_GPReadEnable && !m_CPCtrlReg.GPReadEnable)
 	{
 		fifo.bFF_GPReadEnable = m_CPCtrlReg.GPReadEnable;
-		FlushGpu();
+		Fifo::FlushGpu();
 	}
 	else
 	{

Source/Core/VideoCommon/Fifo.cpp

@@ -30,6 +30,9 @@
 #include "VideoCommon/VertexManagerBase.h"
 #include "VideoCommon/VideoConfig.h"
 
+namespace Fifo
+{
+
 static constexpr u32 FIFO_SIZE = 2 * 1024 * 1024;
 
 bool g_bSkipCurrentFrame = false;
@@ -66,7 +69,7 @@ static u8* s_video_buffer_pp_read_ptr;
 static std::atomic<int> s_sync_ticks;
 static Common::Event s_sync_wakeup_event;
 
-void Fifo_DoState(PointerWrap &p)
+void DoState(PointerWrap &p)
 {
 	p.DoArray(s_video_buffer, FIFO_SIZE);
 	u8* write_ptr = s_video_buffer_write_ptr;
@@ -81,7 +84,7 @@ void Fifo_DoState(PointerWrap &p)
 	p.Do(g_bSkipCurrentFrame);
 }
 
-void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock)
+void PauseAndLock(bool doLock, bool unpauseOnUnlock)
 {
 	if (doLock)
 	{
@@ -97,7 +100,7 @@ void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock)
 }
 
 
-void Fifo_Init()
+void Init()
 {
 	// Padded so that SIMD overreads in the vertex loader are safe
 	s_video_buffer = (u8*)AllocateMemoryPages(FIFO_SIZE + 4);
@@ -107,7 +110,7 @@ void Fifo_Init()
 	s_sync_ticks.store(0);
 }
 
-void Fifo_Shutdown()
+void Shutdown()
 {
 	if (s_gpu_mainloop.IsRunning())
 		PanicAlert("Fifo shutting down while active");
@@ -122,7 +125,7 @@ void Fifo_Shutdown()
 	s_fifo_aux_read_ptr = nullptr;
 }
 
-void Fifo_SetRendering(bool enabled)
+void SetRendering(bool enabled)
 {
 	g_bSkipCurrentFrame = !enabled;
 }
@@ -450,7 +453,7 @@ void RunGpu()
 	}
 }
 
-void Fifo_UpdateWantDeterminism(bool want)
+void UpdateWantDeterminism(bool want)
 {
 	// We are paused (or not running at all yet), so
 	// it should be safe to change this.
@@ -492,7 +495,7 @@ void Fifo_UpdateWantDeterminism(bool want)
 	}
 }
 
-int Fifo_Update(int ticks)
+int Update(int ticks)
 {
 	const SConfig& param = SConfig::GetInstance();
 
@@ -528,3 +531,5 @@ int Fifo_Update(int ticks)
 
 	return param.iSyncGpuMaxDistance - s_sync_ticks.load();
 }
+
+}

Source/Core/VideoCommon/Fifo.h

@@ -9,6 +9,9 @@
 
 class PointerWrap;
 
+namespace Fifo
+{
+
 extern bool g_bSkipCurrentFrame;
 
 // This could be in SConfig, but it depends on multiple settings
@@ -16,11 +19,11 @@ extern bool g_bSkipCurrentFrame;
 extern bool g_use_deterministic_gpu_thread;
 extern std::atomic<u8*> g_video_buffer_write_ptr_xthread;
 
-void Fifo_Init();
-void Fifo_Shutdown();
-void Fifo_DoState(PointerWrap &f);
-void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock);
-void Fifo_UpdateWantDeterminism(bool want);
+void Init();
+void Shutdown();
+void DoState(PointerWrap &f);
+void PauseAndLock(bool doLock, bool unpauseOnUnlock);
+void UpdateWantDeterminism(bool want);
 
 // Used for diagnostics.
 enum SyncGPUReason
@@ -47,5 +50,7 @@ void ExitGpuLoop();
 void EmulatorState(bool running);
 bool AtBreakpoint();
 void ResetVideoBuffer();
-void Fifo_SetRendering(bool bEnabled);
-int Fifo_Update(int ticks);
+void SetRendering(bool bEnabled);
+int Update(int ticks);
+
+};

Source/Core/VideoCommon/MainBase.cpp

@@ -31,7 +31,7 @@ static volatile struct
 
 void VideoBackendBase::Video_ExitLoop()
 {
-	ExitGpuLoop();
+	Fifo::ExitGpuLoop();
 	s_FifoShuttingDown.Set();
 }
 
@@ -52,7 +52,7 @@ void VideoBackendBase::Video_EndField()
 {
 	if (m_initialized && g_ActiveConfig.bUseXFB && g_renderer)
 	{
-		SyncGPU(SYNC_GPU_SWAP);
+		Fifo::SyncGPU(Fifo::SYNC_GPU_SWAP);
 
 		AsyncRequests::Event e;
 		e.time = 0;
@@ -105,7 +105,7 @@ u32 VideoBackendBase::Video_GetQueryResult(PerfQueryType type)
 		return 0;
 	}
 
-	SyncGPU(SYNC_GPU_PERFQUERY);
+	Fifo::SyncGPU(Fifo::SYNC_GPU_PERFQUERY);
 
 	AsyncRequests::Event e;
 	e.time = 0;
@@ -131,7 +131,7 @@ u16 VideoBackendBase::Video_GetBoundingBox(int index)
 		return 0;
 	}
 
-	SyncGPU(SYNC_GPU_BBOX);
+	Fifo::SyncGPU(Fifo::SYNC_GPU_BBOX);
 
 	AsyncRequests::Event e;
 	u16 result;

Source/Core/VideoCommon/OpcodeDecoding.cpp

@@ -39,8 +39,8 @@ static u32 InterpretDisplayList(u32 address, u32 size)
 {
 	u8* startAddress;
 
-	if (g_use_deterministic_gpu_thread)
-		startAddress = (u8*)PopFifoAuxBuffer(size);
+	if (Fifo::g_use_deterministic_gpu_thread)
+		startAddress = (u8*)Fifo::PopFifoAuxBuffer(size);
 	else
 		startAddress = Memory::GetPointer(address);
 
@@ -66,7 +66,7 @@ static void InterpretDisplayListPreprocess(u32 address, u32 size)
 {
 	u8* startAddress = Memory::GetPointer(address);
 
-	PushFifoAuxBuffer(startAddress, size);
+	Fifo::PushFifoAuxBuffer(startAddress, size);
 
 	if (startAddress != nullptr)
 	{
@@ -278,7 +278,7 @@ u8* OpcodeDecoder_Run(DataReader src, u32* cycles, bool in_display_list)
 					(cmd_byte & GX_PRIMITIVE_MASK) >> GX_PRIMITIVE_SHIFT,
 					num_vertices,
 					src,
-					g_bSkipCurrentFrame,
+					Fifo::g_bSkipCurrentFrame,
 					is_preprocess);
 
 				if (bytes < 0)

Source/Core/VideoCommon/PixelEngine.cpp

@@ -298,7 +298,7 @@ void SetToken(const u16 _token, const int _bSetTokenAcknowledge)
 
 	CommandProcessor::SetInterruptTokenWaiting(true);
 
-	if (!SConfig::GetInstance().bCPUThread || g_use_deterministic_gpu_thread)
+	if (!SConfig::GetInstance().bCPUThread || Fifo::g_use_deterministic_gpu_thread)
 		CoreTiming::ScheduleEvent(0, et_SetTokenOnMainThread, _token | (_bSetTokenAcknowledge << 16));
 	else
 		CoreTiming::ScheduleEvent_Threadsafe(0, et_SetTokenOnMainThread, _token | (_bSetTokenAcknowledge << 16));
@@ -310,7 +310,7 @@ void SetFinish()
 {
 	CommandProcessor::SetInterruptFinishWaiting(true);
 
-	if (!SConfig::GetInstance().bCPUThread || g_use_deterministic_gpu_thread)
+	if (!SConfig::GetInstance().bCPUThread || Fifo::g_use_deterministic_gpu_thread)
 		CoreTiming::ScheduleEvent(0, et_SetFinishOnMainThread, 0);
 	else
 		CoreTiming::ScheduleEvent_Threadsafe(0, et_SetFinishOnMainThread, 0);

Source/Core/VideoCommon/VideoState.cpp

@@ -35,7 +35,7 @@ static void DoState(PointerWrap &p)
 	p.DoMarker("texMem");
 
 	// FIFO
-	Fifo_DoState(p);
+	Fifo::DoState(p);
 	p.DoMarker("Fifo");
 
 	CommandProcessor::DoState(p);
@@ -71,7 +71,7 @@ void VideoCommon_DoState(PointerWrap &p)
 
 void VideoCommon_RunLoop(bool enable)
 {
-	EmulatorState(enable);
+	Fifo::EmulatorState(enable);
 }
 
 void VideoCommon_Init()

Source/Core/VideoCommon/XFStructs.cpp

@@ -258,9 +258,9 @@ void LoadIndexedXF(u32 val, int refarray)
 
 	u32* currData = (u32*)(&xfmem) + address;
 	u32* newData;
-	if (g_use_deterministic_gpu_thread)
+	if (Fifo::g_use_deterministic_gpu_thread)
 	{
-		newData = (u32*)PopFifoAuxBuffer(size * sizeof(u32));
+		newData = (u32*)Fifo::PopFifoAuxBuffer(size * sizeof(u32));
 	}
 	else
 	{
@@ -291,5 +291,5 @@ void PreprocessIndexedXF(u32 val, int refarray)
 	u32* new_data = (u32*)Memory::GetPointer(g_preprocess_cp_state.array_bases[refarray] + g_preprocess_cp_state.array_strides[refarray] * index);
 
 	size_t buf_size = size * sizeof(u32);
-	PushFifoAuxBuffer(new_data, buf_size);
+	Fifo::PushFifoAuxBuffer(new_data, buf_size);
 }