(SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32))\r
\r
#if defined(_MSC_EXTENSIONS) && !defined (__INTEL_COMPILER) && !defined (MDE_CPU_EBC)\r
+ void * _ReturnAddress(void);\r
#pragma intrinsic(_ReturnAddress)\r
/**\r
Get the return address of the calling function.\r