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[wasm][coreclr] Improve method portable entrypoints lifecycle #124868

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[wasm][coreclr] Improve method portable entrypoints lifecycle #124868

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02065c6
[wasm][coreclr] Fix method portable entrypoints lifecycle
radekdoulik Feb 25, 2026
d908053
Disable access checks again
radekdoulik Feb 25, 2026
a3c7ac1
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radekdoulik Feb 25, 2026
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3 changes: 3 additions & 0 deletions src/coreclr/vm/codeversion.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1984,6 +1984,9 @@ HRESULT CodeVersionManager::PublishNativeCodeVersion(MethodDesc* pMethod, Native
// When we hit the Precode that should fixup any issues with an unset interpreter code pointer. This is notably most important in ReJIT scenarios
pMethod->ClearInterpreterCodePointer();
#endif
#ifdef FEATURE_PORTABLE_ENTRYPOINTS
pMethod->ResetPortableEntryPoint();
#endif // FEATURE_PORTABLE_ENTRYPOINTS
#ifdef FEATURE_TIERED_COMPILATION
bool wasSet = CallCountingManager::SetCodeEntryPoint(nativeCodeVersion, pCode, false, nullptr);
_ASSERTE(wasSet);
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3 changes: 1 addition & 2 deletions src/coreclr/vm/finalizerthread.cpp
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Expand Up @@ -58,8 +58,7 @@ extern "C" void SystemJS_ExecuteFinalizationCallback()
INSTALL_UNHANDLED_MANAGED_EXCEPTION_TRAP;
{
GCX_COOP();
// TODO-WASM https://github.com/dotnet/runtime/issues/123712
// ManagedThreadBase::KickOff(FinalizerThread::FinalizerThreadWorkerIteration, NULL);
ManagedThreadBase::KickOff(FinalizerThread::FinalizerThreadWorkerIteration, NULL);
}
UNINSTALL_UNHANDLED_MANAGED_EXCEPTION_TRAP;
}
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26 changes: 23 additions & 3 deletions src/coreclr/vm/method.cpp
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Expand Up @@ -2474,6 +2474,18 @@ BOOL MethodDesc::ShouldCallPrestub()
#endif // FEATURE_PORTABLE_ENTRYPOINTS
}

#ifdef FEATURE_PORTABLE_ENTRYPOINTS
void MethodDesc::ResetPortableEntryPoint()
{
PCODE tempEntry = GetTemporaryEntryPointIfExists();
if (tempEntry != (PCODE)NULL)
{
PortableEntryPoint* pep = PortableEntryPoint::ToPortableEntryPoint(tempEntry);
pep->Init(this); // Re-initializes: clears _pActualCode, _pInterpreterData, _flags
}
}
#endif // FEATURE_PORTABLE_ENTRYPOINTS

//*******************************************************************************
void MethodDesc::Reset()
{
Expand All @@ -2490,10 +2502,12 @@ void MethodDesc::Reset()
// Reset any flags relevant to the old code
ClearFlagsOnUpdate();

#ifndef FEATURE_PORTABLE_ENTRYPOINTS
#ifdef FEATURE_PORTABLE_ENTRYPOINTS
ResetPortableEntryPoint();
#else // !FEATURE_PORTABLE_ENTRYPOINTS
_ASSERTE(HasPrecode());
GetPrecode()->Reset();
#endif // !FEATURE_PORTABLE_ENTRYPOINTS
#endif // FEATURE_PORTABLE_ENTRYPOINTS

if (HasNativeCodeSlot())
{
Expand Down Expand Up @@ -3276,6 +3290,10 @@ void MethodDesc::ResetCodeEntryPoint()
ClearInterpreterCodePointer();
#endif

#ifdef FEATURE_PORTABLE_ENTRYPOINTS
ResetPortableEntryPoint();
#endif // FEATURE_PORTABLE_ENTRYPOINTS

if (MayHaveEntryPointSlotsToBackpatch())
{
BackpatchToResetEntryPointSlots();
Expand Down Expand Up @@ -3313,7 +3331,9 @@ void MethodDesc::ResetCodeEntryPointForEnC()
#endif

LOG((LF_ENC, LL_INFO100000, "MD::RCEPFENC: this:%p - %s::%s\n", this, m_pszDebugClassName, m_pszDebugMethodName));
#ifndef FEATURE_PORTABLE_ENTRYPOINTS
#ifdef FEATURE_PORTABLE_ENTRYPOINTS
ResetPortableEntryPoint();
#else // !FEATURE_PORTABLE_ENTRYPOINTS
LOG((LF_ENC, LL_INFO100000, "MD::RCEPFENC: HasPrecode():%s, HasNativeCodeSlot():%s\n",
(HasPrecode() ? "true" : "false"), (HasNativeCodeSlot() ? "true" : "false")));
if (HasPrecode())
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2 changes: 2 additions & 0 deletions src/coreclr/vm/method.hpp
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Expand Up @@ -1619,6 +1619,8 @@ class MethodDesc
void EnsurePortableEntryPoint();

PCODE GetPortableEntryPoint();

void ResetPortableEntryPoint();
#endif // FEATURE_PORTABLE_ENTRYPOINTS

//*******************************************************************************
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