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git.proxmox.com Git - mirror_edk2.git/blob - BaseTools/Source/C/Include/X64/ProcessorBind.h
2 Processor or Compiler specific defines and types x64 (Intel(r) EM64T, AMD64).
4 Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials are licensed and made available
7 under the terms and conditions of the BSD License which accompanies this
8 distribution. The full text of the license may be found at:
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14 File Name: ProcessorBind.h
18 #ifndef __PROCESSOR_BIND_H__
19 #define __PROCESSOR_BIND_H__
22 // Define the processor type so other code can make processor based choices
28 // Make sure we are useing the correct packing rules per EFI specification
38 // Disable warning that make it impossible to compile at /W4
39 // This only works for Microsoft* tools
43 // Disabling bitfield type checking warnings.
45 #pragma warning ( disable : 4214 )
48 // Disabling the unreferenced formal parameter warnings.
50 #pragma warning ( disable : 4100 )
53 // Disable slightly different base types warning as CHAR8 * can not be set
54 // to a constant string.
56 #pragma warning ( disable : 4057 )
59 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
61 #pragma warning ( disable : 4127 )
67 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
69 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
76 // use Microsoft C complier dependent integer width types
78 typedef unsigned __int64 UINT64
;
79 typedef __int64 INT64
;
80 typedef unsigned __int32 UINT32
;
81 typedef __int32 INT32
;
82 typedef unsigned short UINT16
;
83 typedef unsigned short CHAR16
;
85 typedef unsigned char BOOLEAN
;
86 typedef unsigned char UINT8
;
92 // P64 - is Intel Itanium(TM) speak for pointers being 64-bit and longs and ints
95 typedef unsigned long long UINT64
;
96 typedef long long INT64
;
97 typedef unsigned int UINT32
;
99 typedef unsigned short CHAR16
;
100 typedef unsigned short UINT16
;
102 typedef unsigned char BOOLEAN
;
103 typedef unsigned char UINT8
;
108 // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.
110 typedef unsigned long UINT64
;
112 typedef unsigned int UINT32
;
114 typedef unsigned short UINT16
;
115 typedef unsigned short CHAR16
;
117 typedef unsigned char BOOLEAN
;
118 typedef unsigned char UINT8
;
124 #define UINT8_MAX 0xff
128 // Use ANSI C 2000 stdint.h integer width declarations
131 typedef uint8_t BOOLEAN
;
133 typedef uint8_t UINT8
;
134 typedef int16_t INT16
;
135 typedef uint16_t UINT16
;
136 typedef int32_t INT32
;
137 typedef uint32_t UINT32
;
138 typedef int64_t INT64
;
139 typedef uint64_t UINT64
;
141 typedef uint16_t CHAR16
;
145 typedef UINT64 UINTN
;
150 // Processor specific defines
152 #define MAX_BIT 0x8000000000000000ULL
153 #define MAX_2_BITS 0xC000000000000000ULL
156 // Maximum legal Itanium-based address
158 #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL
161 // Modifier to ensure that all protocol member functions and EFI intrinsics
162 // use the correct C calling convention. All protocol member functions and
163 // EFI intrinsics are required to modify thier member functions with EFIAPI.
167 /// Define the standard calling convention reguardless of optimization level.
168 /// __cdecl is Microsoft* specific C extension.
170 #define EFIAPI __cdecl
173 /// Define the standard calling convention reguardless of optimization level.
174 /// efidecl is an extension to GCC that supports the differnece between x64
175 /// GCC ABI and x64 Microsoft* ABI. EFI is closer to the Microsoft* ABI and
176 /// EFIAPI makes sure the right ABI is used for public interfaces.
177 /// eficecl is a work in progress and we do not yet have the compiler
185 // The Microsoft* C compiler can removed references to unreferenced data items
186 // if the /OPT:REF linker option is used. We defined a macro as this is a
187 // a non standard extension
190 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
192 #define GLOBAL_REMOVE_IF_UNREFERENCED