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Commit 1210d9a

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MihaZupanMihaZupan
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superpmi
1 parent bb52b25 commit 1210d9a
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5 files changed

+44Lines changed: 44 additions & 0 deletions

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‎src/coreclr/tools/superpmi/superpmi-shared/lwmlist.h‎

Copy file name to clipboardExpand all lines: src/coreclr/tools/superpmi/superpmi-shared/lwmlist.h
+1Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -158,6 +158,7 @@ LWM(PrintMethodName, DWORDLONG, Agnostic_PrintResult)
158158
LWM(IsValueClass, DWORDLONG, DWORD)
159159
LWM(IsMoreSpecificType, DLDL, DWORD)
160160
LWM(IsExactType, DWORDLONG, DWORD)
161+
LWM(IsNullableType, DWORDLONG, DWORD)
161162
LWM(IsEnum, DWORDLONG, DLD)
162163
LWM(PInvokeMarshalingRequired, MethodOrSigInfoValue, DWORD)
163164
LWM(ResolveToken, Agnostic_CORINFO_RESOLVED_TOKENin, ResolveTokenValue)
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‎src/coreclr/tools/superpmi/superpmi-shared/methodcontext.cpp‎

Copy file name to clipboardExpand all lines: src/coreclr/tools/superpmi/superpmi-shared/methodcontext.cpp
+22Lines changed: 22 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -5920,6 +5920,28 @@ bool MethodContext::repIsExactType(CORINFO_CLASS_HANDLE cls)
59205920
return value != 0;
59215921
}
59225922

5923+
void MethodContext::recIsNullableType(CORINFO_CLASS_HANDLE cls, TypeCompareState result)
5924+
{
5925+
if (IsNullableType == nullptr)
5926+
IsNullableType = new LightWeightMap<DWORDLONG, DWORD>();
5927+
5928+
DWORDLONG key = CastHandle(cls);
5929+
DWORD value = (DWORD)result;
5930+
IsNullableType->Add(key, value);
5931+
DEBUG_REC(dmpIsNullableType(key, value));
5932+
}
5933+
void MethodContext::dmpIsNullableType(DWORDLONG key, DWORD value)
5934+
{
5935+
printf("IsNullableType key cls-%016" PRIX64 ", value res-%d", key, value);
5936+
}
5937+
TypeCompareState MethodContext::repIsNullableType(CORINFO_CLASS_HANDLE cls)
5938+
{
5939+
DWORDLONG key = CastHandle(cls);
5940+
DWORD value = LookupByKeyOrMiss(IsNullableType, key, ": key %016" PRIX64 "", key);
5941+
DEBUG_REP(dmpIsNullableType(key, value));
5942+
return (TypeCompareState)value;
5943+
}
5944+
59235945
void MethodContext::recIsEnum(CORINFO_CLASS_HANDLE cls, CORINFO_CLASS_HANDLE underlyingType, TypeCompareState result)
59245946
{
59255947
if (IsEnum == nullptr)
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‎src/coreclr/tools/superpmi/superpmi-shared/methodcontext.h‎

Copy file name to clipboardExpand all lines: src/coreclr/tools/superpmi/superpmi-shared/methodcontext.h
+5Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -723,6 +723,10 @@ class MethodContext
723723
void dmpIsExactType(DWORDLONG key, DWORD value);
724724
bool repIsExactType(CORINFO_CLASS_HANDLE cls);
725725

726+
void recIsNullableType(CORINFO_CLASS_HANDLE cls, TypeCompareState result);
727+
void dmpIsNullableType(DWORDLONG key, DWORD value);
728+
TypeCompareState repIsNullableType(CORINFO_CLASS_HANDLE cls);
729+
726730
void recIsEnum(CORINFO_CLASS_HANDLE cls, CORINFO_CLASS_HANDLE underlyingType, TypeCompareState result);
727731
void dmpIsEnum(DWORDLONG key, DLD value);
728732
TypeCompareState repIsEnum(CORINFO_CLASS_HANDLE cls, CORINFO_CLASS_HANDLE* underlyingType);
@@ -1165,6 +1169,7 @@ enum mcPackets
11651169
Packet_NotifyMethodInfoUsage = 214,
11661170
Packet_IsExactType = 215,
11671171
Packet_GetSwiftLowering = 216,
1172+
Packet_IsNullableType = 217,
11681173
};
11691174

11701175
void SetDebugDumpVariables();
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‎src/coreclr/tools/superpmi/superpmi-shim-collector/icorjitinfo.cpp‎

Copy file name to clipboardExpand all lines: src/coreclr/tools/superpmi/superpmi-shim-collector/icorjitinfo.cpp
+9Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -914,6 +914,15 @@ bool interceptor_ICJI::isExactType(CORINFO_CLASS_HANDLE cls)
914914
return temp;
915915
}
916916

917+
// Returns whether a class handle represents a Nullable type, if that can be statically determined.
918+
TypeCompareState interceptor_ICJI::isNullableType(CORINFO_CLASS_HANDLE cls)
919+
{
920+
mc->cr->AddCall("isNullableType");
921+
TypeCompareState temp = original_ICorJitInfo->isNullableType(cls);
922+
mc->recIsNullableType(cls, temp);
923+
return temp;
924+
}
925+
917926
// Returns TypeCompareState::Must if cls is known to be an enum.
918927
// For enums with known exact type returns the underlying
919928
// type in underlyingType when the provided pointer is
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‎src/coreclr/tools/superpmi/superpmi/icorjitinfo.cpp‎

Copy file name to clipboardExpand all lines: src/coreclr/tools/superpmi/superpmi/icorjitinfo.cpp
+7Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -764,6 +764,13 @@ bool MyICJI::isExactType(CORINFO_CLASS_HANDLE cls)
764764
return jitInstance->mc->repIsExactType(cls);
765765
}
766766

767+
// Returns true if a class handle represents a Nullable type.
768+
TypeCompareState MyICJI::isNullableType(CORINFO_CLASS_HANDLE cls)
769+
{
770+
jitInstance->mc->cr->AddCall("isNullableType");
771+
return jitInstance->mc->repIsNullableType(cls);
772+
}
773+
767774
// Returns TypeCompareState::Must if cls is known to be an enum.
768775
// For enums with known exact type returns the underlying
769776
// type in underlyingType when the provided pointer is

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