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Fifo: Run/sync with the GPU on command processor register access

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This commit is contained in:
Stenzek 2021-04-17 15:54:50 +10:00
commit e3ac5dca32
3 changed files with 46 additions and 20 deletions
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10
Source/Core/VideoCommon/Fifo.cpp
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@ -580,6 +580,16 @@ static void SyncGPUCallback(u64 ticks, s64 cyclesLate)
CoreTiming::ScheduleEvent(next, s_event_sync_gpu, next);
}
void SyncGPUForRegisterAccess()
{
SyncGPU(SyncGPUReason::Other);
if (!SConfig::GetInstance().bCPUThread || s_use_deterministic_gpu_thread)
RunGpuOnCpu(GPU_TIME_SLOT_SIZE);
else if (SConfig::GetInstance().bSyncGPU)
WaitForGpuThread(GPU_TIME_SLOT_SIZE);
}
// Initialize GPU - CPU thread syncing, this gives us a deterministic way to start the GPU thread.
void Prepare()
{