diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/MainBase.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/MainBase.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Source/Core/VideoCommon/Src/MainBase.cpp b/Source/Core/VideoCommon/Src/MainBase.cpp index cb6dc7ae5b..e8de52addb 100644 --- a/Source/Core/VideoCommon/Src/MainBase.cpp +++ b/Source/Core/VideoCommon/Src/MainBase.cpp @@ -21,6 +21,10 @@ volatile u32 s_swapRequested = false; u32 s_efbAccessRequested = false; volatile u32 s_FifoShuttingDown = false; +std::condition_variable s_perf_query_cond; +std::mutex s_perf_query_lock; +static volatile bool s_perf_query_requested; + static volatile struct { u32 xfbAddr; @@ -169,6 +173,43 @@ u32 VideoBackendHardware::Video_AccessEFB(EFBAccessType type, u32 x, u32 y, u32 return 0; } +static bool QueryResultIsReady() +{ + return !s_perf_query_requested || s_FifoShuttingDown; +} + +void VideoFifo_CheckPerfQueryRequest() +{ + if (s_perf_query_requested) + { + g_perf_query->FlushResults(); + + { + std::lock_guard<std::mutex> lk(s_perf_query_lock); + s_perf_query_requested = false; + } + + s_perf_query_cond.notify_one(); + } +} + +u32 VideoBackendHardware::Video_GetQueryResult(PerfQueryType type) +{ + // Is this check sane? + if (!g_perf_query->IsFlushed()) + { + if (SConfig::GetInstance().m_LocalCoreStartupParameter.bCPUThread) + { + s_perf_query_requested = true; + std::unique_lock<std::mutex> lk(s_perf_query_lock); + s_perf_query_cond.wait(lk, QueryResultIsReady); + } + else + g_perf_query->FlushResults(); + } + + return g_perf_query->GetQueryResult(type); +} void VideoBackendHardware::InitializeShared() { @@ -176,6 +217,7 @@ void VideoBackendHardware::InitializeShared() s_swapRequested = 0; s_efbAccessRequested = 0; + s_perf_query_requested = false; s_FifoShuttingDown = 0; memset((void*)&s_beginFieldArgs, 0, sizeof(s_beginFieldArgs)); memset(&s_accessEFBArgs, 0, sizeof(s_accessEFBArgs)); @@ -223,6 +265,7 @@ void VideoFifo_CheckAsyncRequest() { VideoFifo_CheckSwapRequest(); VideoFifo_CheckEFBAccess(); + VideoFifo_CheckPerfQueryRequest(); } void VideoBackendHardware::Video_GatherPipeBursted() |