diff --git a/Source/Core/Core/ConfigManager.cpp b/Source/Core/Core/ConfigManager.cpp index 7afb655a44..7e673047ca 100644 --- a/Source/Core/Core/ConfigManager.cpp +++ b/Source/Core/Core/ConfigManager.cpp @@ -314,6 +314,7 @@ void SConfig::SaveCoreSettings(IniFile& ini) core->Set("CPUThread", m_LocalCoreStartupParameter.bCPUThread); core->Set("DSPHLE", m_LocalCoreStartupParameter.bDSPHLE); core->Set("SkipIdle", m_LocalCoreStartupParameter.bSkipIdle); + core->Set("SyncOnSkipIdle", m_LocalCoreStartupParameter.bSyncGPUOnSkipIdleHack); core->Set("DefaultISO", m_LocalCoreStartupParameter.m_strDefaultISO); core->Set("DVDRoot", m_LocalCoreStartupParameter.m_strDVDRoot); core->Set("Apploader", m_LocalCoreStartupParameter.m_strApploader); @@ -540,6 +541,7 @@ void SConfig::LoadCoreSettings(IniFile& ini) core->Get("DSPHLE", &m_LocalCoreStartupParameter.bDSPHLE, true); core->Get("CPUThread", &m_LocalCoreStartupParameter.bCPUThread, true); core->Get("SkipIdle", &m_LocalCoreStartupParameter.bSkipIdle, true); + core->Get("SyncOnSkipIdle", &m_LocalCoreStartupParameter.bSyncGPUOnSkipIdleHack, true); core->Get("DefaultISO", &m_LocalCoreStartupParameter.m_strDefaultISO); core->Get("DVDRoot", &m_LocalCoreStartupParameter.m_strDVDRoot); core->Get("Apploader", &m_LocalCoreStartupParameter.m_strApploader); diff --git a/Source/Core/Core/CoreParameter.cpp b/Source/Core/Core/CoreParameter.cpp index 7df74bc335..d690c3baa9 100644 --- a/Source/Core/Core/CoreParameter.cpp +++ b/Source/Core/Core/CoreParameter.cpp @@ -34,7 +34,7 @@ SCoreStartupParameter::SCoreStartupParameter() bJITILTimeProfiling(false), bJITILOutputIR(false), bFPRF(false), bCPUThread(true), bDSPThread(false), bDSPHLE(true), - bSkipIdle(true), bNTSC(false), bForceNTSCJ(false), + bSkipIdle(true), bSyncGPUOnSkipIdleHack(true), bNTSC(false), bForceNTSCJ(false), bHLE_BS2(true), bEnableCheats(false), bMergeBlocks(false), bEnableMemcardSaving(true), bDPL2Decoder(false), iLatency(14), @@ -69,6 +69,7 @@ void SCoreStartupParameter::LoadDefaults() iCPUCore = CORE_JIT64; bCPUThread = false; bSkipIdle = false; + bSyncGPUOnSkipIdleHack = true; bRunCompareServer = false; bDSPHLE = true; bFastmem = true; diff --git a/Source/Core/Core/CoreParameter.h b/Source/Core/Core/CoreParameter.h index 94087f77e7..16dbac969d 100644 --- a/Source/Core/Core/CoreParameter.h +++ b/Source/Core/Core/CoreParameter.h @@ -163,6 +163,7 @@ struct SCoreStartupParameter bool bDSPThread; bool bDSPHLE; bool bSkipIdle; + bool bSyncGPUOnSkipIdleHack; bool bNTSC; bool bForceNTSCJ; bool bHLE_BS2; diff --git a/Source/Core/Core/CoreTiming.cpp b/Source/Core/Core/CoreTiming.cpp index 62ee5c6bf5..faee2a2f36 100644 --- a/Source/Core/Core/CoreTiming.cpp +++ b/Source/Core/Core/CoreTiming.cpp @@ -11,6 +11,7 @@ #include "Common/StringUtil.h" #include "Common/Thread.h" +#include "Core/ConfigManager.h" #include "Core/Core.h" #include "Core/CoreTiming.h" #include "Core/PowerPC/PowerPC.h" @@ -443,13 +444,16 @@ void Idle() { //DEBUG_LOG(POWERPC, "Idle"); - //When the FIFO is processing data we must not advance because in this way - //the VI will be desynchronized. So, We are waiting until the FIFO finish and - //while we process only the events required by the FIFO. - while (g_video_backend->Video_IsPossibleWaitingSetDrawDone()) + if (SConfig::GetInstance().m_LocalCoreStartupParameter.bSyncGPUOnSkipIdleHack) { - ProcessFifoWaitEvents(); - Common::YieldCPU(); + //When the FIFO is processing data we must not advance because in this way + //the VI will be desynchronized. So, We are waiting until the FIFO finish and + //while we process only the events required by the FIFO. + while (g_video_backend->Video_IsPossibleWaitingSetDrawDone()) + { + ProcessFifoWaitEvents(); + Common::YieldCPU(); + } } idledCycles += PowerPC::ppcState.downcount;