1.1 --- a/src/share/vm/utilities/globalDefinitions.hpp Wed Nov 28 08:43:26 2012 -0800
1.2 +++ b/src/share/vm/utilities/globalDefinitions.hpp Wed Nov 28 17:50:21 2012 -0500
1.3 @@ -1280,4 +1280,12 @@
1.4
1.5 #define ARRAY_SIZE(array) (sizeof(array)/sizeof((array)[0]))
1.6
1.7 +// Dereference vptr
1.8 +// All C++ compilers that we know of have the vtbl pointer in the first
1.9 +// word. If there are exceptions, this function needs to be made compiler
1.10 +// specific.
1.11 +static inline void* dereference_vptr(void* addr) {
1.12 + return *(void**)addr;
1.13 +}
1.14 +
1.15 #endif // SHARE_VM_UTILITIES_GLOBALDEFINITIONS_HPP
