diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/Fifo.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/Fifo.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Source/Core/VideoCommon/Src/Fifo.cpp b/Source/Core/VideoCommon/Src/Fifo.cpp index ab8bf897c2..166d7a027f 100644 --- a/Source/Core/VideoCommon/Src/Fifo.cpp +++ b/Source/Core/VideoCommon/Src/Fifo.cpp @@ -147,9 +147,13 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize) VideoFifo_CheckEFBAccess(); VideoFifo_CheckSwapRequest(); - // check if we are able to run this buffer + // check if we are able to run this buffer + while (_fifo.bFF_GPReadEnable && _fifo.CPReadWriteDistance) { + // while the FIFO is processing data we activate this for sync with emulator thread. + CommandProcessor::isFifoBusy = true; + if (!fifoStateRun) break; @@ -170,6 +174,7 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize) if (_fifo.bFF_BPInt) CommandProcessor::UpdateInterruptsFromVideoPlugin(); CommandProcessor::FifoCriticalLeave(); + CommandProcessor::isFifoBusy = false; break; } @@ -205,15 +210,19 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize) // Those two are pretty important and must be called in the FIFO Loop. // If we don't, s_swapRequested (OGL only) or s_efbAccessRequested won't be set to false // leading the CPU thread to wait in Video_BeginField or Video_AccessEFB thus slowing things down. + VideoFifo_CheckEFBAccess(); VideoFifo_CheckSwapRequest(); + CommandProcessor::isFifoBusy = false; } - + + if (!_fifo.CPReadIdle && _fifo.CPReadWriteDistance < _fifo.CPLoWatermark) { Common::AtomicStore(_fifo.CPReadIdle, true); CommandProcessor::UpdateInterruptsFromVideoPlugin(); } + _fifo.CPCmdIdle = true; CommandProcessor::SetFifoIdleFromVideoPlugin(); if (EmuRunning) |