diff --git a/src/coreclr/debug/daccess/stack.cpp b/src/coreclr/debug/daccess/stack.cpp index 9402d529eb8ea3..6b9f1a491c291c 100644 --- a/src/coreclr/debug/daccess/stack.cpp +++ b/src/coreclr/debug/daccess/stack.cpp @@ -1253,14 +1253,19 @@ ClrDataFrame::GetLocalSig(MetaSig** sig, { // It turns out we cannot really get rid of this check. Dynamic methods // (including IL stubs) do not have their local sig's available after JIT time. - if (!m_methodDesc->IsIL()) + // IL methods with dynamically generated IL (for example, UnsafeAccessors) may + // not have an IL header. + COR_ILMETHOD* ilHeader = m_methodDesc->IsIL() + ? m_methodDesc->GetILHeader() + : NULL; + if (ilHeader == NULL) { *sig = NULL; *count = 0; return E_FAIL; } - COR_ILMETHOD_DECODER methodDecoder(m_methodDesc->GetILHeader()); + COR_ILMETHOD_DECODER methodDecoder(ilHeader); mdSignature localSig = methodDecoder.GetLocalVarSigTok() ? methodDecoder.GetLocalVarSigTok() : mdSignatureNil; if (localSig == mdSignatureNil) diff --git a/src/coreclr/inc/eventtracebase.h b/src/coreclr/inc/eventtracebase.h index 97c3135153038c..3648b1f3a72136 100644 --- a/src/coreclr/inc/eventtracebase.h +++ b/src/coreclr/inc/eventtracebase.h @@ -905,7 +905,7 @@ namespace ETW BOOL fSendRichDebugInfoEvent, BOOL fGetCodeIds); static VOID SendEventsForNgenMethods(Module *pModule, DWORD dwEventOptions); - static VOID SendMethodJitStartEvent(MethodDesc *pMethodDesc, SString *namespaceOrClassName=NULL, SString *methodName=NULL, SString *methodSignature=NULL); + static VOID SendMethodJitStartEvent(MethodDesc *pMethodDesc, COR_ILMETHOD_DECODER* methodDecoder, SString *namespaceOrClassName=NULL, SString *methodName=NULL, SString *methodSignature=NULL); static VOID SendMethodILToNativeMapEvent(MethodDesc * pMethodDesc, DWORD dwEventOptions, PCODE pNativeCodeStartAddress, DWORD nativeCodeId, ReJITID ilCodeId); static VOID SendMethodRichDebugInfo(MethodDesc * pMethodDesc, PCODE pNativeCodeStartAddress, DWORD nativeCodeId, ReJITID ilCodeId, MethodDescSet* sentMethodDetailsSet); static VOID SendMethodEvent(MethodDesc *pMethodDesc, DWORD dwEventOptions, BOOL bIsJit, SString *namespaceOrClassName=NULL, SString *methodName=NULL, SString *methodSignature=NULL, PCODE pNativeCodeStartAddress = 0, PrepareCodeConfig *pConfig = NULL, MethodDescSet* sentMethodDetailsSet = NULL); @@ -938,7 +938,7 @@ namespace ETW static VOID GetR2RGetEntryPointStart(MethodDesc *pMethodDesc); static VOID GetR2RGetEntryPoint(MethodDesc *pMethodDesc, PCODE pEntryPoint); - static VOID MethodJitting(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature); + static VOID MethodJitting(MethodDesc *pMethodDesc, COR_ILMETHOD_DECODER* methodDecoder, SString *namespaceOrClassName, SString *methodName, SString *methodSignature); static VOID MethodJitted(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature, PCODE pNativeCodeStartAddress, PrepareCodeConfig *pConfig); static VOID SendMethodDetailsEvent(MethodDesc *pMethodDesc); static VOID SendNonDuplicateMethodDetailsEvent(MethodDesc* pMethodDesc, MethodDescSet* set); @@ -952,7 +952,7 @@ namespace ETW public: static VOID GetR2RGetEntryPointStart(MethodDesc *pMethodDesc) {}; static VOID GetR2RGetEntryPoint(MethodDesc *pMethodDesc, PCODE pEntryPoint) {}; - static VOID MethodJitting(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature); + static VOID MethodJitting(MethodDesc *pMethodDesc, COR_ILMETHOD_DECODER* methodDecoder, SString *namespaceOrClassName, SString *methodName, SString *methodSignature); static VOID MethodJitted(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature, PCODE pNativeCodeStartAddress, PrepareCodeConfig *pConfig); static VOID StubInitialized(ULONGLONG ullHelperStartAddress, LPCWSTR pHelperName) {}; static VOID StubsInitialized(PVOID *pHelperStartAddress, PVOID *pHelperNames, LONG ulNoOfHelpers) {}; diff --git a/src/coreclr/utilcode/stresslog.cpp b/src/coreclr/utilcode/stresslog.cpp index c55c5afe9249c8..90ad5900473ed7 100644 --- a/src/coreclr/utilcode/stresslog.cpp +++ b/src/coreclr/utilcode/stresslog.cpp @@ -12,9 +12,9 @@ #include "switches.h" #include "stresslog.h" #include "clrhost.h" +#include "ex.h" #define DONOT_DEFINE_ETW_CALLBACK #include "eventtracebase.h" -#include "ex.h" #if !defined(STRESS_LOG_READONLY) #ifdef HOST_WINDOWS diff --git a/src/coreclr/vm/eventtrace.cpp b/src/coreclr/vm/eventtrace.cpp index b9a82cfb7c28e9..9498f00edf4329 100644 --- a/src/coreclr/vm/eventtrace.cpp +++ b/src/coreclr/vm/eventtrace.cpp @@ -3555,7 +3555,7 @@ VOID ETW::MethodLog::MethodJitted(MethodDesc *pMethodDesc, SString *namespaceOrC /*************************************************/ /* This is called by the runtime when method jitting started */ /*************************************************/ -VOID ETW::MethodLog::MethodJitting(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature) +VOID ETW::MethodLog::MethodJitting(MethodDesc *pMethodDesc, COR_ILMETHOD_DECODER* methodDecoder, SString *namespaceOrClassName, SString *methodName, SString *methodSignature) { CONTRACTL { NOTHROW; @@ -3570,7 +3570,7 @@ VOID ETW::MethodLog::MethodJitting(MethodDesc *pMethodDesc, SString *namespaceOr CLR_JIT_KEYWORD)) { pMethodDesc->GetMethodInfo(*namespaceOrClassName, *methodName, *methodSignature); - ETW::MethodLog::SendMethodJitStartEvent(pMethodDesc, namespaceOrClassName, methodName, methodSignature); + ETW::MethodLog::SendMethodJitStartEvent(pMethodDesc, methodDecoder, namespaceOrClassName, methodName, methodSignature); } } EX_CATCH { } EX_END_CATCH(SwallowAllExceptions); } @@ -4528,7 +4528,12 @@ VOID ETW::MethodLog::SendNonDuplicateMethodDetailsEvent(MethodDesc* pMethodDesc, /*****************************************************************/ /* This routine is used to send an ETW event just before a method starts jitting*/ /*****************************************************************/ -VOID ETW::MethodLog::SendMethodJitStartEvent(MethodDesc *pMethodDesc, SString *namespaceOrClassName, SString *methodName, SString *methodSignature) +VOID ETW::MethodLog::SendMethodJitStartEvent( + MethodDesc *pMethodDesc, + COR_ILMETHOD_DECODER* methodDecoder, + SString *namespaceOrClassName, + SString *methodName, + SString *methodSignature) { CONTRACTL { THROWS; @@ -4566,15 +4571,13 @@ VOID ETW::MethodLog::SendMethodJitStartEvent(MethodDesc *pMethodDesc, SString *n ulMethodToken = (ULONG)0; } else - ulMethodToken = (ULONG)pMethodDesc->GetMemberDef(); - - if(pMethodDesc->IsIL()) { - COR_ILMETHOD_DECODER::DecoderStatus decoderstatus = COR_ILMETHOD_DECODER::FORMAT_ERROR; - COR_ILMETHOD_DECODER ILHeader(pMethodDesc->GetILHeader(), pMethodDesc->GetMDImport(), &decoderstatus); - ulMethodILSize = (ULONG)ILHeader.GetCodeSize(); + ulMethodToken = (ULONG)pMethodDesc->GetMemberDef(); } + if (methodDecoder != NULL) + ulMethodILSize = methodDecoder->GetCodeSize(); + SString tNamespace, tMethodName, tMethodSignature; if(!namespaceOrClassName|| !methodName|| !methodSignature || (methodName->IsEmpty() && namespaceOrClassName->IsEmpty() && methodSignature->IsEmpty())) { diff --git a/src/coreclr/vm/jitinterface.cpp b/src/coreclr/vm/jitinterface.cpp index 9215594ced0828..3f5c8f1e7cc302 100644 --- a/src/coreclr/vm/jitinterface.cpp +++ b/src/coreclr/vm/jitinterface.cpp @@ -12327,7 +12327,7 @@ static CorJitResult CompileMethodWithEtwWrapper(EEJitManager *jitMgr, SString namespaceOrClassName, methodName, methodSignature; // Fire an ETW event to mark the beginning of JIT'ing - ETW::MethodLog::MethodJitting(reinterpret_cast(info->ftn), &namespaceOrClassName, &methodName, &methodSignature); + ETW::MethodLog::MethodJitting(reinterpret_cast(info->ftn), NULL, &namespaceOrClassName, &methodName, &methodSignature); CorJitResult ret = jitMgr->m_jit->compileMethod(comp, info, flags, nativeEntry, nativeSizeOfCode); diff --git a/src/coreclr/vm/method.hpp b/src/coreclr/vm/method.hpp index aaecfb20779f34..12b3c86e0f7414 100644 --- a/src/coreclr/vm/method.hpp +++ b/src/coreclr/vm/method.hpp @@ -1819,7 +1819,7 @@ class MethodDesc PCODE GetMulticoreJitCode(PrepareCodeConfig* pConfig, bool* pWasTier0); PCODE JitCompileCode(PrepareCodeConfig* pConfig); PCODE JitCompileCodeLockedEventWrapper(PrepareCodeConfig* pConfig, JitListLockEntry* pEntry); - PCODE JitCompileCodeLocked(PrepareCodeConfig* pConfig, JitListLockEntry* pLockEntry, ULONG* pSizeOfCode); + PCODE JitCompileCodeLocked(PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pilHeader, JitListLockEntry* pLockEntry, ULONG* pSizeOfCode); public: bool TryGenerateUnsafeAccessor(DynamicResolver** resolver, COR_ILMETHOD_DECODER** methodILDecoder); diff --git a/src/coreclr/vm/prestub.cpp b/src/coreclr/vm/prestub.cpp index 174e48565f31b8..32944952301648 100644 --- a/src/coreclr/vm/prestub.cpp +++ b/src/coreclr/vm/prestub.cpp @@ -709,6 +709,53 @@ PCODE MethodDesc::JitCompileCode(PrepareCodeConfig* pConfig) } } +namespace +{ + COR_ILMETHOD_DECODER* GetAndVerifyMetadataILHeader(MethodDesc* pMD, PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pDecoderMemory) + { + STANDARD_VM_CONTRACT; + _ASSERTE(pMD != NULL); + _ASSERTE(!pMD->IsNoMetadata()); + _ASSERTE(pConfig != NULL); + _ASSERTE(pDecoderMemory != NULL); + + COR_ILMETHOD_DECODER* pHeader = NULL; + COR_ILMETHOD* ilHeader = pConfig->GetILHeader(); + if (ilHeader == NULL) + return NULL; + + COR_ILMETHOD_DECODER::DecoderStatus status = COR_ILMETHOD_DECODER::FORMAT_ERROR; + { + // Decoder ctor can AV on a malformed method header + AVInRuntimeImplOkayHolder AVOkay; + pHeader = new (pDecoderMemory) COR_ILMETHOD_DECODER(ilHeader, pMD->GetMDImport(), &status); + } + + if (status == COR_ILMETHOD_DECODER::FORMAT_ERROR) + COMPlusThrowHR(COR_E_BADIMAGEFORMAT, BFA_BAD_IL); + + return pHeader; + } + + COR_ILMETHOD_DECODER* GetAndVerifyILHeader(MethodDesc* pMD, PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pIlDecoderMemory) + { + STANDARD_VM_CONTRACT; + _ASSERTE(pMD != NULL); + if (pMD->IsIL()) + { + return GetAndVerifyMetadataILHeader(pMD, pConfig, pIlDecoderMemory); + } + else if (pMD->IsILStub()) + { + ILStubResolver* pResolver = pMD->AsDynamicMethodDesc()->GetILStubResolver(); + return pResolver->GetILHeader(); + } + + _ASSERTE(pMD->IsNoMetadata()); + return NULL; + } +} + PCODE MethodDesc::JitCompileCodeLockedEventWrapper(PrepareCodeConfig* pConfig, JitListLockEntry* pEntry) { STANDARD_VM_CONTRACT; @@ -759,11 +806,18 @@ PCODE MethodDesc::JitCompileCodeLockedEventWrapper(PrepareCodeConfig* pConfig, J } #endif // PROFILING_SUPPORTED + // The profiler may have changed the code on the callback. Need to + // pick up the new code. + // + // (don't want this for OSR, need to see how it works) + COR_ILMETHOD_DECODER ilDecoderTemp; + COR_ILMETHOD_DECODER* pilHeader = GetAndVerifyILHeader(this, pConfig, &ilDecoderTemp); + if (!ETW_TRACING_CATEGORY_ENABLED(MICROSOFT_WINDOWS_DOTNETRUNTIME_PROVIDER_DOTNET_Context, TRACE_LEVEL_VERBOSE, CLR_JIT_KEYWORD)) { - pCode = JitCompileCodeLocked(pConfig, pEntry, &sizeOfCode); + pCode = JitCompileCodeLocked(pConfig, pilHeader, pEntry, &sizeOfCode); } else { @@ -778,12 +832,13 @@ PCODE MethodDesc::JitCompileCodeLockedEventWrapper(PrepareCodeConfig* pConfig, J // a small stub of native code but no native-IL mapping. #ifndef FEATURE_INTERPRETER ETW::MethodLog::MethodJitting(this, + pilHeader, &namespaceOrClassName, &methodName, &methodSignature); #endif - pCode = JitCompileCodeLocked(pConfig, pEntry, &sizeOfCode); + pCode = JitCompileCodeLocked(pConfig, pilHeader, pEntry, &sizeOfCode); // Interpretted methods skip this notification #ifdef FEATURE_INTERPRETER @@ -869,66 +924,11 @@ PCODE MethodDesc::JitCompileCodeLockedEventWrapper(PrepareCodeConfig* pConfig, J return pCode; } -namespace -{ - COR_ILMETHOD_DECODER* GetAndVerifyMetadataILHeader(MethodDesc* pMD, PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pDecoderMemory) - { - STANDARD_VM_CONTRACT; - _ASSERTE(pMD != NULL); - _ASSERTE(!pMD->IsNoMetadata()); - _ASSERTE(pConfig != NULL); - _ASSERTE(pDecoderMemory != NULL); - - COR_ILMETHOD_DECODER* pHeader = NULL; - COR_ILMETHOD* ilHeader = pConfig->GetILHeader(); - if (ilHeader == NULL) - return NULL; - - COR_ILMETHOD_DECODER::DecoderStatus status = COR_ILMETHOD_DECODER::FORMAT_ERROR; - { - // Decoder ctor can AV on a malformed method header - AVInRuntimeImplOkayHolder AVOkay; - pHeader = new (pDecoderMemory) COR_ILMETHOD_DECODER(ilHeader, pMD->GetMDImport(), &status); - } - - if (status == COR_ILMETHOD_DECODER::FORMAT_ERROR) - COMPlusThrowHR(COR_E_BADIMAGEFORMAT, BFA_BAD_IL); - - return pHeader; - } - - COR_ILMETHOD_DECODER* GetAndVerifyILHeader(MethodDesc* pMD, PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pIlDecoderMemory) - { - STANDARD_VM_CONTRACT; - _ASSERTE(pMD != NULL); - if (pMD->IsIL()) - { - return GetAndVerifyMetadataILHeader(pMD, pConfig, pIlDecoderMemory); - } - else if (pMD->IsILStub()) - { - ILStubResolver* pResolver = pMD->AsDynamicMethodDesc()->GetILStubResolver(); - return pResolver->GetILHeader(); - } - - _ASSERTE(pMD->IsNoMetadata()); - return NULL; - } -} - -PCODE MethodDesc::JitCompileCodeLocked(PrepareCodeConfig* pConfig, JitListLockEntry* pEntry, ULONG* pSizeOfCode) +PCODE MethodDesc::JitCompileCodeLocked(PrepareCodeConfig* pConfig, COR_ILMETHOD_DECODER* pilHeader, JitListLockEntry* pEntry, ULONG* pSizeOfCode) { STANDARD_VM_CONTRACT; PCODE pCode = NULL; - - // The profiler may have changed the code on the callback. Need to - // pick up the new code. - // - // (don't want this for OSR, need to see how it works) - COR_ILMETHOD_DECODER ilDecoderTemp; - COR_ILMETHOD_DECODER* pilHeader = GetAndVerifyILHeader(this, pConfig, &ilDecoderTemp); - CORJIT_FLAGS jitFlags; PCODE pOtherCode = NULL; diff --git a/src/coreclr/vm/versionresilienthashcode.cpp b/src/coreclr/vm/versionresilienthashcode.cpp index b3ba764baac595..85bd146d8dc463 100644 --- a/src/coreclr/vm/versionresilienthashcode.cpp +++ b/src/coreclr/vm/versionresilienthashcode.cpp @@ -286,7 +286,7 @@ bool AddVersionResilientHashCodeForInstruction(ILInstructionParser *parser, xxHa hash->Add(varValue); break; } - + case InlineVar: // 2 byte value which is token change resilient { uint16_t varValue; @@ -388,6 +388,12 @@ bool GetVersionResilientILCodeHashCode(MethodDesc *pMD, int* hashCode, unsigned* initLocals = (options & CORINFO_OPT_INIT_LOCALS) == CORINFO_OPT_INIT_LOCALS; } + else if (!pMD->HasILHeader()) + { + // Dynamically generated IL methods like UnsafeAccessors may not have + // an IL header. + return false; + } else { COR_ILMETHOD_DECODER header(pMD->GetILHeader(TRUE), pMD->GetMDImport(), NULL); diff --git a/src/tests/issues.targets b/src/tests/issues.targets index 2e3de7b4e9ceff..b09993f933894b 100644 --- a/src/tests/issues.targets +++ b/src/tests/issues.targets @@ -63,9 +63,6 @@ https://github.com/dotnet/runtime/issues/57786 - - https://github.com/dotnet/runtime/issues/90580 - CoreCLR does not implement the mono embedding API