/** @file\r
Processor or Compiler specific defines and types x64 (Intel 64, AMD64).\r
\r
- Copyright (c) 2006 - 2015, Intel Corporation. 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
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+ Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#pragma pack()\r
#endif\r
\r
-#if defined(__GNUC__) && defined(__pic__) && !defined(USING_LTO)\r
+#if defined(__GNUC__) && defined(__pic__) && !defined(USING_LTO) && !defined(__APPLE__)\r
//\r
// Mark all symbol declarations and references as hidden, meaning they will\r
// not be subject to symbol preemption. This allows the compiler to refer to\r
//\r
#pragma warning ( disable : 4206 )\r
\r
-#if _MSC_VER == 1800 || _MSC_VER == 1900\r
+#if defined(_MSC_VER) && _MSC_VER >= 1800\r
\r
//\r
// Disable these warnings for VS2013.\r
//\r
\r
//\r
-// This warning is for potentially uninitialized local variable, and it may cause false \r
+// This warning is for potentially uninitialized local variable, and it may cause false\r
// positive issues in VS2013 and VS2015 build\r
//\r
#pragma warning ( disable : 4701 )\r
- \r
+\r
//\r
-// This warning is for potentially uninitialized local pointer variable, and it may cause \r
+// This warning is for potentially uninitialized local pointer variable, and it may cause\r
// false positive issues in VS2013 and VS2015 build\r
//\r
#pragma warning ( disable : 4703 )\r
- \r
+\r
#endif\r
\r
#endif\r
///\r
#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r
\r
+///\r
+/// Maximum usable address at boot time\r
+///\r
+#define MAX_ALLOC_ADDRESS MAX_ADDRESS\r
+\r
///\r
/// Maximum legal x64 INTN and UINTN values.\r
///\r
#define MAX_INTN ((INTN)0x7FFFFFFFFFFFFFFFULL)\r
#define MAX_UINTN ((UINTN)0xFFFFFFFFFFFFFFFFULL)\r
\r
+///\r
+/// Minimum legal x64 INTN value.\r
+///\r
+#define MIN_INTN (((INTN)-9223372036854775807LL) - 1)\r
+\r
///\r
/// The stack alignment required for x64\r
///\r
#elif defined(_MSC_EXTENSIONS)\r
///\r
/// Microsoft* compiler specific method for EFIAPI calling convention.\r
- /// \r
- #define EFIAPI __cdecl \r
+ ///\r
+ #define EFIAPI __cdecl\r
#elif defined(__GNUC__)\r
///\r
/// Define the standard calling convention regardless of optimization level.\r
/// The GCC support assumes a GCC compiler that supports the EFI ABI. The EFI\r
- /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64) \r
- /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for \r
- /// x64. Warning the assembly code in the MDE x64 does not follow the correct \r
+ /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64)\r
+ /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for\r
+ /// x64. Warning the assembly code in the MDE x64 does not follow the correct\r
/// ABI for the standard x64 (x86-64) GCC.\r
///\r
- #define EFIAPI \r
+ #define EFIAPI\r
#else\r
///\r
/// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI\r
- /// is the standard. \r
+ /// is the standard.\r
///\r
- #define EFIAPI \r
+ #define EFIAPI\r
#endif\r
\r
-#if defined(__GNUC__)\r
+#if defined(__GNUC__) || defined(__clang__)\r
///\r
/// For GNU assembly code, .global or .globl can declare global symbols.\r
/// Define this macro to unify the usage.\r
\r
/**\r
Return the pointer to the first instruction of a function given a function pointer.\r
- On x64 CPU architectures, these two pointer values are the same, \r
+ On x64 CPU architectures, these two pointer values are the same,\r
so the implementation of this macro is very simple.\r
- \r
+\r
@param FunctionPointer A pointer to a function.\r
\r
@return The pointer to the first instruction of a function given a function pointer.\r
- \r
+\r
**/\r
#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r
\r