diff options
Diffstat (limited to 'lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp')
-rw-r--r-- | lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp | 94 |
1 files changed, 1 insertions, 93 deletions
diff --git a/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp b/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp index 4e22a8b..b23ca88 100644 --- a/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp +++ b/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp @@ -57,29 +57,11 @@ public: ~IntelJITEventListener() { } - virtual void NotifyFunctionEmitted(const Function &F, - void *FnStart, size_t FnSize, - const EmittedFunctionDetails &Details); - - virtual void NotifyFreeingMachineCode(void *OldPtr); - virtual void NotifyObjectEmitted(const ObjectImage &Obj); virtual void NotifyFreeingObject(const ObjectImage &Obj); }; -static LineNumberInfo LineStartToIntelJITFormat( - uintptr_t StartAddress, - uintptr_t Address, - DebugLoc Loc) { - LineNumberInfo Result; - - Result.Offset = Address - StartAddress; - Result.LineNumber = Loc.getLine(); - - return Result; -} - static LineNumberInfo DILineInfoToIntelJITFormat(uintptr_t StartAddress, uintptr_t Address, DILineInfo Line) { @@ -113,84 +95,10 @@ static iJIT_Method_Load FunctionDescToIntelJITFormat( return Result; } -// Adds the just-emitted function to the symbol table. -void IntelJITEventListener::NotifyFunctionEmitted( - const Function &F, void *FnStart, size_t FnSize, - const EmittedFunctionDetails &Details) { - iJIT_Method_Load FunctionMessage = FunctionDescToIntelJITFormat(*Wrapper, - F.getName().data(), - reinterpret_cast<uint64_t>(FnStart), - FnSize); - - std::vector<LineNumberInfo> LineInfo; - - if (!Details.LineStarts.empty()) { - // Now convert the line number information from the address/DebugLoc - // format in Details to the offset/lineno in Intel JIT API format. - - LineInfo.reserve(Details.LineStarts.size() + 1); - - DebugLoc FirstLoc = Details.LineStarts[0].Loc; - assert(!FirstLoc.isUnknown() - && "LineStarts should not contain unknown DebugLocs"); - - MDNode *FirstLocScope = FirstLoc.getScope(F.getContext()); - DISubprogram FunctionDI = getDISubprogram(FirstLocScope); - if (FunctionDI.Verify()) { - FunctionMessage.source_file_name = const_cast<char*>( - Filenames.getFullPath(FirstLocScope)); - - LineNumberInfo FirstLine; - FirstLine.Offset = 0; - FirstLine.LineNumber = FunctionDI.getLineNumber(); - LineInfo.push_back(FirstLine); - } - - for (std::vector<EmittedFunctionDetails::LineStart>::const_iterator I = - Details.LineStarts.begin(), E = Details.LineStarts.end(); - I != E; ++I) { - // This implementation ignores the DebugLoc filename because the Intel - // JIT API does not support multiple source files associated with a single - // JIT function - LineInfo.push_back(LineStartToIntelJITFormat( - reinterpret_cast<uintptr_t>(FnStart), - I->Address, - I->Loc)); - - // If we have no file name yet for the function, use the filename from - // the first instruction that has one - if (FunctionMessage.source_file_name == 0) { - MDNode *scope = I->Loc.getScope( - Details.MF->getFunction()->getContext()); - FunctionMessage.source_file_name = const_cast<char*>( - Filenames.getFullPath(scope)); - } - } - - FunctionMessage.line_number_size = LineInfo.size(); - FunctionMessage.line_number_table = &*LineInfo.begin(); - } else { - FunctionMessage.line_number_size = 0; - FunctionMessage.line_number_table = 0; - } - - Wrapper->iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, - &FunctionMessage); - MethodIDs[FnStart] = FunctionMessage.method_id; -} - -void IntelJITEventListener::NotifyFreeingMachineCode(void *FnStart) { - MethodIDMap::iterator I = MethodIDs.find(FnStart); - if (I != MethodIDs.end()) { - Wrapper->iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_UNLOAD_START, &I->second); - MethodIDs.erase(I); - } -} - void IntelJITEventListener::NotifyObjectEmitted(const ObjectImage &Obj) { // Get the address of the object image for use as a unique identifier const void* ObjData = Obj.getData().data(); - DIContext* Context = DIContext::getDWARFContext(Obj.getObjectFile()); + DIContext* Context = DIContext::getDWARFContext(*Obj.getObjectFile()); MethodAddressVector Functions; // Use symbol info to iterate functions in the object. |