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#include "PrecompiledHeader.h" |
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#include "Utilities/RedtapeWindows.h" |
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|
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#include "SamplProf.h" |
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#include <map> |
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#include <algorithm> |
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|
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using namespace std; |
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|
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DWORD GetModuleFromPtr(IN void* ptr,OUT LPWSTR lpFilename,IN DWORD nSize) |
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{ |
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MEMORY_BASIC_INFORMATION mbi; |
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VirtualQuery(ptr,&mbi,sizeof(mbi)); |
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return GetModuleFileName((HMODULE)mbi.AllocationBase,lpFilename,nSize); |
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} |
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|
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struct Module |
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{ |
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uptr base; |
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uptr end; |
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uptr len; |
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wxString name; |
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u32 ticks; |
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|
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Module(const wxChar* name, const void* ptr) |
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{ |
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if (name!=0) |
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this->name=name; |
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FromAddress(ptr,name==0); |
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ticks=0; |
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} |
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Module(const wxChar* name, const void* b, u32 s) |
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{ |
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this->name=name; |
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FromValues(b,s); |
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ticks=0; |
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} |
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bool operator<(const Module &other) const |
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{ |
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return ticks>other.ticks; |
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} |
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wxString ToString(u32 total_ticks) |
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{ |
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return wxsFormat( L"| %s: %2.2f%% |", name.c_str(), (float)(((double)ticks*100.0) / (double)total_ticks) ); |
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} |
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bool Inside(uptr val) { return val>=base && val<=end; } |
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void FromAddress(const void* ptr,bool getname) |
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{ |
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wxChar filename[512]; |
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wxChar filename2[512]; |
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static const void* ptr_old=0; |
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|
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if (ptr_old==ptr) |
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return; |
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ptr_old=ptr; |
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|
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MEMORY_BASIC_INFORMATION mbi; |
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VirtualQuery(ptr,&mbi,sizeof(mbi)); |
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base=(u32)mbi.AllocationBase; |
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GetModuleFileName((HMODULE)mbi.AllocationBase,filename,512); |
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len=(u8*)mbi.BaseAddress-(u8*)mbi.AllocationBase+mbi.RegionSize; |
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|
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if (getname) |
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{ |
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name=filename; |
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size_t last=name.find_last_of('\\'); |
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last=last==name.npos?0:last+1; |
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name=name.substr(last); |
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} |
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|
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for(;;) |
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{ |
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VirtualQuery(((u8*)base)+len,&mbi,sizeof(mbi)); |
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if (!(mbi.Type&MEM_IMAGE)) |
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break; |
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|
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if (!GetModuleFileName((HMODULE)mbi.AllocationBase,filename2,512)) |
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break; |
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|
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if (wxStrcmp(filename,filename2)!=0) |
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break; |
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len+=mbi.RegionSize; |
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} |
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|
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|
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end=base+len-1; |
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} |
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void FromValues(const void* b,u32 s) |
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{ |
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base= (uptr)b; |
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len=s; |
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end=base+len-1; |
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} |
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}; |
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|
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typedef map<wxString,Module> MapType; |
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|
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static vector<Module> ProfModules; |
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static MapType ProfUnknownHash; |
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|
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static HANDLE hEmuThread = NULL; |
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static HANDLE hMtgsThread = NULL; |
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static HANDLE hProfThread = NULL; |
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|
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static CRITICAL_SECTION ProfModulesLock; |
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|
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static volatile bool ProfRunning=false; |
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|
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static bool _registeredName( const wxString& name ) |
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{ |
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for( vector<Module>::const_iterator |
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iter = ProfModules.begin(), |
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end = ProfModules.end(); iter<end; ++iter ) |
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{ |
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if( iter->name.compare( name ) == 0 ) |
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return true; |
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} |
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return false; |
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} |
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|
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void ProfilerRegisterSource(const char* Name, const void* buff, u32 sz) |
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{ |
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if( ProfRunning ) |
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EnterCriticalSection( &ProfModulesLock ); |
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|
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wxString strName( fromUTF8(Name) ); |
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if( !_registeredName( strName ) ) |
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ProfModules.push_back( Module( strName, buff, sz ) ); |
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|
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if( ProfRunning ) |
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LeaveCriticalSection( &ProfModulesLock ); |
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} |
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|
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void ProfilerRegisterSource(const char* Name, const void* function) |
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{ |
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if( ProfRunning ) |
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EnterCriticalSection( &ProfModulesLock ); |
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|
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wxString strName( fromUTF8(Name) ); |
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if( !_registeredName( strName ) ) |
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ProfModules.push_back( Module(strName,function) ); |
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|
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if( ProfRunning ) |
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LeaveCriticalSection( &ProfModulesLock ); |
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} |
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|
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void ProfilerTerminateSource( const char* Name ) |
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{ |
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wxString strName( fromUTF8(Name) ); |
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for( vector<Module>::const_iterator |
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iter = ProfModules.begin(), |
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end = ProfModules.end(); iter<end; ++iter ) |
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{ |
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if( iter->name.compare( strName ) == 0 ) |
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{ |
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ProfModules.erase( iter ); |
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break; |
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} |
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} |
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} |
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|
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static bool DispatchKnownModules( uint Eip ) |
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{ |
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bool retval = false; |
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EnterCriticalSection( &ProfModulesLock ); |
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|
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size_t i; |
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for(i=0;i<ProfModules.size();i++) |
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if (ProfModules[i].Inside(Eip)) break; |
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|
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if( i < ProfModules.size() ) |
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{ |
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ProfModules[i].ticks++; |
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retval = true; |
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} |
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LeaveCriticalSection( &ProfModulesLock ); |
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return retval; |
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} |
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|
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static void MapUnknownSource( uint Eip ) |
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{ |
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wxChar modulename[512]; |
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DWORD sz=GetModuleFromPtr((void*)Eip,modulename,512); |
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wxString modulenam( (sz==0) ? L"[Unknown]" : modulename ); |
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|
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map<wxString,Module>::iterator iter = ProfUnknownHash.find(modulenam); |
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if (iter!=ProfUnknownHash.end()) |
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{ |
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iter->second.ticks++; |
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return; |
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} |
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Module tmp((sz==0) ? modulenam.c_str() : NULL, (void*)Eip); |
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tmp.ticks++; |
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ProfUnknownHash.insert(MapType::value_type(modulenam, tmp)); |
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} |
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|
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int __stdcall ProfilerThread(void* nada) |
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{ |
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ProfUnknownHash.clear(); |
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u32 tick_count=0; |
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while(ProfRunning) |
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{ |
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Sleep(5); |
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if (tick_count>500) |
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{ |
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wxString rT = L""; |
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wxString rv = L""; |
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u32 subtotal=0; |
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for (size_t i=0;i<ProfModules.size();i++) |
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{ |
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wxString t = ProfModules[i].ToString(tick_count); |
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bool b0 = EmuConfig.Cpu.Recompiler.UseMicroVU0; |
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bool b1 = EmuConfig.Cpu.Recompiler.UseMicroVU1; |
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if ( b0 && b1) { if (t.Find(L"sVU") == -1) rT+=t;} |
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else if (!b0 && !b1) { if (t.Find(L"mVU") == -1) rT+=t;} |
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else if (!b0) { if (t.Find(L"mVU0") == -1) rT+=t;} |
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else if (!b1) { if (t.Find(L"mVU1") == -1) rT+=t;} |
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else rT+=t; |
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subtotal+=ProfModules[i].ticks; |
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ProfModules[i].ticks=0; |
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} |
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rT += wxsFormat( L"| Recs Total: %2.2f%% |", (float)(((double)subtotal*100.0) / (double)tick_count)); |
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vector<MapType::mapped_type> lst; |
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for (MapType::iterator i=ProfUnknownHash.begin();i!=ProfUnknownHash.end();i++) |
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{ |
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lst.push_back(i->second); |
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} |
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|
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sort(lst.begin(),lst.end()); |
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for (size_t i=0;i<lst.size();i++) |
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{ |
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rv += lst[i].ToString(tick_count); |
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} |
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|
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Console.WriteLn( L"Sampling Profiler Results:\n%s\n%s\n", rT.c_str(), rv.c_str() ); |
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Console.SetTitle(rT); |
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tick_count=0; |
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|
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ProfUnknownHash.clear(); |
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} |
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tick_count++; |
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|
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CONTEXT ctx; |
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ctx.ContextFlags = CONTEXT_FULL; |
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GetThreadContext(hEmuThread,&ctx); |
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|
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if( !DispatchKnownModules( ctx.Eip ) ) |
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{ |
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MapUnknownSource( ctx.Eip ); |
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} |
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|
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if( hMtgsThread != NULL ) |
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{ |
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GetThreadContext(hMtgsThread,&ctx); |
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if( DispatchKnownModules( ctx.Eip ) ) |
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continue; |
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} |
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} |
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|
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return -1; |
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} |
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|
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void ProfilerInit() |
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{ |
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if (ProfRunning) |
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return; |
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|
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Console.WriteLn( "Profiler Thread Initializing..." ); |
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ProfRunning=true; |
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DuplicateHandle(GetCurrentProcess(), |
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GetCurrentThread(), |
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GetCurrentProcess(), |
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&(HANDLE)hEmuThread, |
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0, |
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FALSE, |
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DUPLICATE_SAME_ACCESS); |
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|
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InitializeCriticalSection( &ProfModulesLock ); |
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|
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hProfThread=CreateThread(0,0,(LPTHREAD_START_ROUTINE)ProfilerThread,0,0,0); |
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SetThreadPriority(hProfThread,THREAD_PRIORITY_HIGHEST); |
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Console.WriteLn( "Profiler Thread Started!" ); |
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} |
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|
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void ProfilerTerm() |
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{ |
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Console.WriteLn( "Profiler Terminating..." ); |
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if (!ProfRunning) |
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return; |
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|
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ProfRunning=false; |
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|
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if( hProfThread != NULL ) |
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{ |
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ResumeThread(hProfThread); |
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WaitForSingleObject(hProfThread,INFINITE); |
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CloseHandle(hProfThread); |
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} |
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|
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if( hEmuThread != NULL ) |
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CloseHandle( hEmuThread ); |
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|
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if( hMtgsThread != NULL ) |
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CloseHandle( hMtgsThread ); |
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|
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DeleteCriticalSection( &ProfModulesLock ); |
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Console.WriteLn( "Profiler Termination Done!" ); |
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} |
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|
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void ProfilerSetEnabled(bool Enabled) |
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{ |
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if (!ProfRunning) |
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{ |
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if( !Enabled ) return; |
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ProfilerInit(); |
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} |
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|
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if (Enabled) |
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ResumeThread(hProfThread); |
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else |
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SuspendThread(hProfThread); |
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} |
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