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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 - 2018, Intel Corporation. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
10 #ifndef __PROCESSOR_BIND_H__
11 #define __PROCESSOR_BIND_H__
14 // Define the processor type so other code can make processor based choices
20 // Make sure we are useing the correct packing rules per EFI specification
30 // Disable warning that make it impossible to compile at /W4
31 // This only works for Microsoft* tools
35 // Disabling bitfield type checking warnings.
37 #pragma warning ( disable : 4214 )
40 // Disabling the unreferenced formal parameter warnings.
42 #pragma warning ( disable : 4100 )
45 // Disable slightly different base types warning as CHAR8 * can not be set
46 // to a constant string.
48 #pragma warning ( disable : 4057 )
51 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
53 #pragma warning ( disable : 4127 )
59 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
61 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
68 // use Microsoft C compiler dependent integer width types
70 typedef unsigned __int64 UINT64
;
71 typedef __int64 INT64
;
72 typedef unsigned __int32 UINT32
;
73 typedef __int32 INT32
;
74 typedef unsigned short UINT16
;
75 typedef unsigned short CHAR16
;
77 typedef unsigned char BOOLEAN
;
78 typedef unsigned char UINT8
;
84 // P64 - is Intel Itanium(TM) speak for pointers being 64-bit and longs and ints
87 typedef unsigned long long UINT64
;
88 typedef long long INT64
;
89 typedef unsigned int UINT32
;
91 typedef unsigned short CHAR16
;
92 typedef unsigned short UINT16
;
94 typedef unsigned char BOOLEAN
;
95 typedef unsigned char UINT8
;
100 // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.
102 typedef unsigned long UINT64
;
104 typedef unsigned int UINT32
;
106 typedef unsigned short UINT16
;
107 typedef unsigned short CHAR16
;
109 typedef unsigned char BOOLEAN
;
110 typedef unsigned char UINT8
;
116 #define UINT8_MAX 0xff
120 // Use ANSI C 2000 stdint.h integer width declarations
123 typedef uint8_t BOOLEAN
;
125 typedef uint8_t UINT8
;
126 typedef int16_t INT16
;
127 typedef uint16_t UINT16
;
128 typedef int32_t INT32
;
129 typedef uint32_t UINT32
;
130 typedef int64_t INT64
;
131 typedef uint64_t UINT64
;
133 typedef uint16_t CHAR16
;
137 typedef UINT64 UINTN
;
142 // Processor specific defines
144 #define MAX_BIT 0x8000000000000000ULL
145 #define MAX_2_BITS 0xC000000000000000ULL
148 // Modifier to ensure that all protocol member functions and EFI intrinsics
149 // use the correct C calling convention. All protocol member functions and
150 // EFI intrinsics are required to modify their member functions with EFIAPI.
154 /// Define the standard calling convention regardless of optimization level.
155 /// __cdecl is Microsoft* specific C extension.
157 #define EFIAPI __cdecl
160 /// Define the standard calling convention regardless of optimization level.
161 /// efidecl is an extension to GCC that supports the differnece between x64
162 /// GCC ABI and x64 Microsoft* ABI. EFI is closer to the Microsoft* ABI and
163 /// EFIAPI makes sure the right ABI is used for public interfaces.
164 /// eficecl is a work in progress and we do not yet have the compiler
172 // The Microsoft* C compiler can removed references to unreferenced data items
173 // if the /OPT:REF linker option is used. We defined a macro as this is a
174 // a non standard extension
177 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
179 #define GLOBAL_REMOVE_IF_UNREFERENCED