environment. There are a set of base libraries in the Mde Package that can\r
be used to implement base modules.\r
\r
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
#define SIGNATURE_64(A, B, C, D, E, F, G, H) \\r
(SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32))\r
\r
+#if defined(_MSC_EXTENSIONS)\r
+ //\r
+ // Intrinsic function provides the address of the instruction in the calling\r
+ // function that will be executed after control returns to the caller.\r
+ //\r
+ #pragma intrinsic(_ReturnAddress)\r
+ #define RETURN_ADDRESS(L) ((L == 0) ? _ReturnAddress() : (VOID *) 0)\r
+#elif defined(__GNUC__)\r
+ //\r
+ // Built-in Function returns the return address of the current function,\r
+ // or of one of its callers.\r
+ //\r
+ void * __builtin_return_address (unsigned int level);\r
+ #define RETURN_ADDRESS(L) __builtin_return_address (L)\r
+#else\r
+ //\r
+ // Compilers don't support this feature.\r
+ //\r
+ #define RETURN_ADDRESS(L) ((VOID *) 0)\r
+#endif\r
+\r
#endif\r
\r