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| author | Egor Chesakov <Egor.Chesakov@microsoft.com> | 2018-09-26 19:47:18 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-26 19:47:18 -0700 |
| commit | be18f2b4a7e0a4f7257df048e92d64a73035ed92 (patch) | |
| tree | 00ebd49ac898ab0a9057f4271f89eacf0bc97590 /src/vm/methodtable.h | |
| parent | 24bbc37eb70895b6d7cc9cc95b8453742cdc0cae (diff) | |
| download | coreclr-be18f2b4a7e0a4f7257df048e92d64a73035ed92.tar.gz coreclr-be18f2b4a7e0a4f7257df048e92d64a73035ed92.tar.bz2 coreclr-be18f2b4a7e0a4f7257df048e92d64a73035ed92.zip | |
Cross-bitness in VTable Calls (#20137)
* Use TARGET_POINTER_SIZE in CEEInfo::getMethodVTableOffset in src/vm/jitinterface.cpp
* Use SIZEOF__MethodTable_ in src/vm/methodtable.h
Diffstat (limited to 'src/vm/methodtable.h')
| -rw-r--r-- | src/vm/methodtable.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vm/methodtable.h b/src/vm/methodtable.h index 38ce20ee0a..2e9241242e 100644 --- a/src/vm/methodtable.h +++ b/src/vm/methodtable.h @@ -33,6 +33,7 @@ #include "contractimpl.h" #include "generics.h" #include "fixuppointer.h" +#include "gcinfotypes.h" /* * Forward Declarations @@ -1802,11 +1803,13 @@ public: return pMTParent == NULL ? 0 : pMTParent->GetNumVirtuals(); } + #define SIZEOF__MethodTable_ (0x10 + (6 INDEBUG(+1)) * TARGET_POINTER_SIZE) + static inline DWORD GetVtableOffset() { LIMITED_METHOD_DAC_CONTRACT; - return (sizeof(MethodTable)); + return SIZEOF__MethodTable_; } // Return total methods: virtual, static, and instance method slots. @@ -4430,6 +4433,9 @@ public: }; // class MethodTable +#ifndef CROSSBITNESS_COMPILE +static_assert_no_msg(sizeof(MethodTable) == SIZEOF__MethodTable_); +#endif #if defined(FEATURE_COMINTEROP) && !defined(DACCESS_COMPILE) WORD GetEquivalentMethodSlot(MethodTable * pOldMT, MethodTable * pNewMT, WORD wMTslot, BOOL *pfFound); #endif // defined(FEATURE_COMINTEROP) && !defined(DACCESS_COMPILE) |