/** @file | |
Processor or Compiler specific defines and types for x64. | |
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> | |
This program and the accompanying materials are licensed and made available | |
under the terms and conditions of the BSD License which accompanies this | |
distribution. The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license.php | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
**/ | |
#ifndef __PROCESSOR_BIND_H__ | |
#define __PROCESSOR_BIND_H__ | |
// | |
// Define the processor type so other code can make processor based choices | |
// | |
#define MDE_CPU_IA32 | |
// | |
// Make sure we are useing the correct packing rules per EFI specification | |
// | |
#ifndef __GNUC__ | |
#pragma pack() | |
#endif | |
#if _MSC_EXTENSIONS | |
// | |
// Disable warning that make it impossible to compile at /W4 | |
// This only works for Microsoft* tools | |
// | |
// | |
// Disabling bitfield type checking warnings. | |
// | |
#pragma warning ( disable : 4214 ) | |
// | |
// Disabling the unreferenced formal parameter warnings. | |
// | |
#pragma warning ( disable : 4100 ) | |
// | |
// Disable slightly different base types warning as CHAR8 * can not be set | |
// to a constant string. | |
// | |
#pragma warning ( disable : 4057 ) | |
// | |
// ASSERT(FALSE) or while (TRUE) are legal constructs so suppress this warning | |
// | |
#pragma warning ( disable : 4127 ) | |
#endif | |
#if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L) | |
// | |
// No ANSI C 2000 stdint.h integer width declarations, so define equivalents | |
// | |
#if _MSC_EXTENSIONS | |
// | |
// use Microsoft* C complier dependent integer width types | |
// | |
typedef unsigned __int64 UINT64; | |
typedef __int64 INT64; | |
typedef unsigned __int32 UINT32; | |
typedef __int32 INT32; | |
typedef unsigned short UINT16; | |
typedef unsigned short CHAR16; | |
typedef short INT16; | |
typedef unsigned char BOOLEAN; | |
typedef unsigned char UINT8; | |
typedef char CHAR8; | |
typedef char INT8; | |
#else | |
// | |
// Assume standard IA-32 alignment. | |
// BugBug: Need to check portability of long long | |
// | |
typedef unsigned long long UINT64; | |
typedef long long INT64; | |
typedef unsigned int UINT32; | |
typedef int INT32; | |
typedef unsigned short UINT16; | |
typedef unsigned short CHAR16; | |
typedef short INT16; | |
typedef unsigned char BOOLEAN; | |
typedef unsigned char UINT8; | |
typedef char CHAR8; | |
typedef char INT8; | |
#endif | |
#define UINT8_MAX 0xff | |
#else | |
// | |
// Use ANSI C 2000 stdint.h integer width declarations | |
// | |
#include "stdint.h" | |
typedef uint8_t BOOLEAN; | |
typedef int8_t INT8; | |
typedef uint8_t UINT8; | |
typedef int16_t INT16; | |
typedef uint16_t UINT16; | |
typedef int32_t INT32; | |
typedef uint32_t UINT32; | |
typedef int64_t INT64; | |
typedef uint64_t UINT64; | |
typedef char CHAR8; | |
typedef uint16_t CHAR16; | |
#endif | |
typedef UINT32 UINTN; | |
typedef INT32 INTN; | |
// | |
// Processor specific defines | |
// | |
#define MAX_BIT 0x80000000 | |
#define MAX_2_BITS 0xC0000000 | |
// | |
// Maximum legal IA-32 address | |
// | |
#define MAX_ADDRESS 0xFFFFFFFF | |
// | |
// Modifier to ensure that all protocol member functions and EFI intrinsics | |
// use the correct C calling convention. All protocol member functions and | |
// EFI intrinsics are required to modify their member functions with EFIAPI. | |
// | |
#if _MSC_EXTENSIONS | |
// | |
// Microsoft* compiler requires _EFIAPI useage, __cdecl is Microsoft* specific C. | |
// | |
#define EFIAPI __cdecl | |
#endif | |
#if __GNUC__ | |
#define EFIAPI __attribute__((cdecl)) | |
#endif | |
// | |
// The Microsoft* C compiler can removed references to unreferenced data items | |
// if the /OPT:REF linker option is used. We defined a macro as this is a | |
// a non standard extension | |
// | |
#if _MSC_EXTENSIONS | |
#define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany) | |
#else | |
#define GLOBAL_REMOVE_IF_UNREFERENCED | |
#endif | |
#endif |