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Merge pull request #1878 from skidau/fifo-overflow-xfb

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Made the CPU thread wait for the GPU thread to swap
This commit is contained in:
Markus Wick 2015-01-12 22:53:46 +01:00
commit 197c38e865
1 changed files with 6 additions and 0 deletions
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6
Source/Core/VideoCommon/MainBase.cpp
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@ -125,6 +125,12 @@ void VideoBackendHardware::Video_EndField()
if (s_BackendInitialized)
{
SyncGPU(SYNC_GPU_SWAP);
// Wait until the GPU thread has swapped. Prevents FIFO overflows.
while (g_ActiveConfig.bUseXFB && SConfig::GetInstance().m_LocalCoreStartupParameter.bCPUThread && s_swapRequested.IsSet())
{
Common::YieldCPU();
}
s_swapRequested.Set();
}
}