mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-26 07:54:36 +00:00
revert #ifdef of a lot of code by TRACY_SYMBOL_OFFLINE_RESOLVE, it now only force enables the offline symbol resolving codepath.
This commit is contained in:
trodrigues
parent
79618c5a1a
commit
301c9fb720
@ -96,11 +96,9 @@ namespace tracy
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// when "TRACY_SYMBOL_OFFLINE_RESOLVE" is set, instead of fully resolving symbols at runtime,
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// simply resolve the offset and image name (which will be enough the resolving to be done offline)
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#ifdef TRACY_SYMBOL_OFFLINE_RESOLVE
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static constexpr bool s_doOfflineSymbolResolve = true;
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bool ShouldResolveSymbolsOffline() { return true; }
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constexpr bool s_shouldResolveSymbolsOffline = true;
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#else
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bool s_doOfflineSymbolResolve = false;
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static bool s_shouldResolveSymbolsOffline = false;
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bool ShouldResolveSymbolsOffline()
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{
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const char* symbolOfflineResolve = GetEnvVar( "TRACY_SYMBOL_OFFLINE_RESOLVE" );
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@ -158,54 +156,49 @@ void InitCallstackCritical()
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___tracy_RtlWalkFrameChain = (___tracy_t_RtlWalkFrameChain)GetProcAddress( GetModuleHandleA( "ntdll.dll" ), "RtlWalkFrameChain" );
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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void DbgHelpInit()
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{
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if( s_doOfflineSymbolResolve ) return;
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if( s_shouldResolveSymbolsOffline ) return;
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_SymAddrIncludeInlineTrace = (t_SymAddrIncludeInlineTrace)GetProcAddress(GetModuleHandleA("dbghelp.dll"), "SymAddrIncludeInlineTrace");
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_SymQueryInlineTrace = (t_SymQueryInlineTrace)GetProcAddress(GetModuleHandleA("dbghelp.dll"), "SymQueryInlineTrace");
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_SymFromInlineContext = (t_SymFromInlineContext)GetProcAddress(GetModuleHandleA("dbghelp.dll"), "SymFromInlineContext");
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_SymGetLineFromInlineContext = (t_SymGetLineFromInlineContext)GetProcAddress(GetModuleHandleA("dbghelp.dll"), "SymGetLineFromInlineContext");
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_INIT;
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DBGHELP_LOCK;
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# endif
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#endif
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SymInitialize( GetCurrentProcess(), nullptr, true );
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SymSetOptions( SYMOPT_LOAD_LINES );
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_UNLOCK;
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# endif
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#endif
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}
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DWORD64 DbgHelpLoadSymbolsForModule( const char* imageName, uint64_t baseOfDll, uint32_t bllSize )
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{
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if( s_doOfflineSymbolResolve ) return 0;
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if( s_shouldResolveSymbolsOffline ) return 0;
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return SymLoadModuleEx( GetCurrentProcess(), nullptr, imageName, nullptr, baseOfDll, bllSize, nullptr, 0 );
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}
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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ModuleCache* LoadSymbolsForModuleAndCache( const char* imageName, uint32_t imageNameLength, uint64_t baseOfDll, uint32_t dllSize )
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{
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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DbgHelpLoadSymbolsForModule( imageName, baseOfDll, dllSize );
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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ModuleCache* cachedModule = s_modCache->push_next();
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cachedModule->start = baseOfDll;
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cachedModule->end = baseOfDll + dllSize;
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// when doing offline symbol resolution, we must store the full path of the dll for the resolving to work
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if( s_doOfflineSymbolResolve )
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if( s_shouldResolveSymbolsOffline )
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{
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cachedModule->name = (char*)tracy_malloc_fast(imageNameLength + 1);
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memcpy(cachedModule->name, imageName, imageNameLength);
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cachedModule->name[imageNameLength] = '\0';
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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else
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{
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auto ptr = imageName + imageNameLength;
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@ -218,7 +211,6 @@ ModuleCache* LoadSymbolsForModuleAndCache( const char* imageName, uint32_t image
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cachedModule->name[namelen + 1] = ']';
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cachedModule->name[namelen + 2] = '\0';
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}
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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return cachedModule;
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}
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@ -226,18 +218,18 @@ ModuleCache* LoadSymbolsForModuleAndCache( const char* imageName, uint32_t image
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void InitCallstack()
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{
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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s_doOfflineSymbolResolve = ShouldResolveSymbolsOffline();
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if( s_doOfflineSymbolResolve )
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s_shouldResolveSymbolsOffline = ShouldResolveSymbolsOffline();
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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if( s_shouldResolveSymbolsOffline )
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{
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TracyDebug("TRACY: enabling offline symbol resolving!\n");
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}
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DbgHelpInit();
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_LOCK;
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# endif
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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#endif
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// use TRACY_NO_DBHELP_INIT_LOAD=1 to disable preloading of driver
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// and process module symbol loading at startup time - they will be loaded on demand later
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@ -286,9 +278,7 @@ void InitCallstack()
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path = full;
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}
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# ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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DbgHelpLoadSymbolsForModule( path, (DWORD64)dev[i], 0 );
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# endif
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const auto psz = strlen( path );
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auto pptr = (char*)tracy_malloc_fast( psz+1 );
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@ -330,11 +320,9 @@ void InitCallstack()
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}
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_UNLOCK;
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# endif
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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#endif
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}
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void EndCallstack()
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@ -343,9 +331,8 @@ void EndCallstack()
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const char* DecodeCallstackPtrFast( uint64_t ptr )
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{
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if( s_doOfflineSymbolResolve ) return "[unresolved]";
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if( s_shouldResolveSymbolsOffline ) return "[unresolved]";
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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static char ret[MaxNameSize];
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const auto proc = GetCurrentProcess();
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@ -354,9 +341,9 @@ const char* DecodeCallstackPtrFast( uint64_t ptr )
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si->SizeOfStruct = sizeof( SYMBOL_INFO );
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si->MaxNameLen = MaxNameSize;
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_LOCK;
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# endif
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#endif
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if( SymFromAddr( proc, ptr, nullptr, si ) == 0 )
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{
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*ret = '\0';
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@ -366,11 +353,10 @@ const char* DecodeCallstackPtrFast( uint64_t ptr )
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memcpy( ret, si->Name, si->NameLen );
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ret[si->NameLen] = '\0';
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}
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_UNLOCK;
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# endif
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#endif
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return ret;
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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}
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const char* GetKernelModulePath( uint64_t addr )
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@ -447,7 +433,7 @@ CallstackSymbolData DecodeSymbolAddress( uint64_t ptr )
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{
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CallstackSymbolData sym;
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if( s_doOfflineSymbolResolve )
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if( s_shouldResolveSymbolsOffline )
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{
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sym.file = "[unknown]";
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sym.line = 0;
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@ -455,13 +441,12 @@ CallstackSymbolData DecodeSymbolAddress( uint64_t ptr )
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return sym;
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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IMAGEHLP_LINE64 line;
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DWORD displacement = 0;
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line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_LOCK;
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# endif
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#endif
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const auto res = SymGetLineFromAddr64( GetCurrentProcess(), ptr, &displacement, &line );
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if( res == 0 || line.LineNumber >= 0xF00000 )
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{
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@ -475,11 +460,10 @@ CallstackSymbolData DecodeSymbolAddress( uint64_t ptr )
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sym.line = line.LineNumber;
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sym.needFree = true;
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}
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_UNLOCK;
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# endif
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#endif
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return sym;
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#endif //TRACY_SYMBOL_OFFLINE_RESOLVE
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}
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CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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@ -488,7 +472,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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const ModuleNameAndBaseAddress moduleNameAndAddress = GetModuleNameAndPrepareSymbols( ptr );
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if( s_doOfflineSymbolResolve )
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if( s_shouldResolveSymbolsOffline )
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{
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cb_data[0].symAddr = ptr - moduleNameAndAddress.baseAddr;
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cb_data[0].symLen = 0;
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@ -500,15 +484,14 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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return { cb_data, 1, moduleNameAndAddress.name };
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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int write;
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const auto proc = GetCurrentProcess();
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# ifdef TRACY_DBGHELP_LOCK
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_LOCK;
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# endif
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#endif
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# if !defined TRACY_NO_CALLSTACK_INLINES
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#if !defined TRACY_NO_CALLSTACK_INLINES
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BOOL doInline = FALSE;
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DWORD ctx = 0;
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DWORD inlineNum = 0;
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@ -525,7 +508,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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cb_num = 1 + inlineNum;
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}
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else
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# endif
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#endif
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{
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write = 0;
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cb_num = 1;
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@ -570,7 +553,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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}
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}
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# if !defined TRACY_NO_CALLSTACK_INLINES
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#if !defined TRACY_NO_CALLSTACK_INLINES
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if( doInline )
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{
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for( DWORD i=0; i<inlineNum; i++ )
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@ -605,22 +588,19 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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ctx++;
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}
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}
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# endif
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# ifdef TRACY_DBGHELP_LOCK
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#endif
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#ifdef TRACY_DBGHELP_LOCK
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DBGHELP_UNLOCK;
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# endif
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#endif
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return { cb_data, uint8_t( cb_num ), moduleNameAndAddress.name };
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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}
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#elif TRACY_HAS_CALLSTACK == 2 || TRACY_HAS_CALLSTACK == 3 || TRACY_HAS_CALLSTACK == 4 || TRACY_HAS_CALLSTACK == 6
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enum { MaxCbTrace = 64 };
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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struct backtrace_state* cb_bts = nullptr;
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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int cb_num;
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CallstackEntry cb_data[MaxCbTrace];
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@ -798,8 +778,9 @@ void InitCallstackCritical()
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void InitCallstack()
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{
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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s_doOfflineSymbolResolve = ShouldResolveSymbolsOffline();
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if( s_doOfflineSymbolResolve )
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s_shouldResolveSymbolsOffline = ShouldResolveSymbolsOffline();
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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if( s_shouldResolveSymbolsOffline )
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{
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cb_bts = nullptr; // disable use of libbacktrace calls
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TracyDebug("TRACY: enabling offline symbol resolving!\n");
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@ -808,7 +789,6 @@ void InitCallstack()
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{
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cb_bts = backtrace_create_state( nullptr, 0, nullptr, nullptr );
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}
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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#ifndef TRACY_DEMANGLE
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___tracy_init_demangle_buffer();
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@ -948,14 +928,11 @@ static void SymbolAddressErrorCb( void* data, const char* /*msg*/, int /*errnum*
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CallstackSymbolData DecodeSymbolAddress( uint64_t ptr )
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{
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CallstackSymbolData sym;
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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if( cb_bts )
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{
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backtrace_pcinfo( cb_bts, ptr, SymbolAddressDataCb, SymbolAddressErrorCb, &sym );
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}
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else
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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{
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SymbolAddressErrorCb(&sym, nullptr, 0);
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}
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@ -963,7 +940,6 @@ CallstackSymbolData DecodeSymbolAddress( uint64_t ptr )
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return sym;
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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static int CallstackDataCb( void* /*data*/, uintptr_t pc, uintptr_t lowaddr, const char* fn, int lineno, const char* function )
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{
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cb_data[cb_num].symLen = 0;
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@ -1062,7 +1038,6 @@ void SymInfoError( void* /*data*/, const char* /*msg*/, int /*errnum*/ )
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cb_data[cb_num-1].symLen = 0;
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cb_data[cb_num-1].symAddr = 0;
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}
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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void getSymbolForOfflineResolve(void* address, Dl_info& dlinfo, CallstackEntry& cbEntry)
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{
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@ -1087,8 +1062,7 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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symloc = dlinfo.dli_fname;
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}
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#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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if(cb_bts && !s_doOfflineSymbolResolve)
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if(cb_bts && !s_shouldResolveSymbolsOffline)
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{
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cb_num = 0;
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backtrace_pcinfo( cb_bts, ptr, CallstackDataCb, CallstackErrorCb, nullptr );
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@ -1097,7 +1071,6 @@ CallstackEntryData DecodeCallstackPtr( uint64_t ptr )
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backtrace_syminfo( cb_bts, ptr, SymInfoCallback, SymInfoError, nullptr );
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}
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else
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#endif //#ifndef TRACY_SYMBOL_OFFLINE_RESOLVE
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{
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cb_num = 1;
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getSymbolForOfflineResolve( (void*)ptr, dlinfo, cb_data[0] );
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