987738508333e00c8a88b5b1230625d377be9fa6
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 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.
16 #ifndef __PROCESSOR_BIND_H__
17 #define __PROCESSOR_BIND_H__
20 // Define the processor type so other code can make processor based choices
26 // Make sure we are useing the correct packing rules per EFI specification
36 // Disable warning that make it impossible to compile at /W4
37 // This only works for Microsoft* tools
41 // Disabling bitfield type checking warnings.
43 #pragma warning ( disable : 4214 )
46 // Disabling the unreferenced formal parameter warnings.
48 #pragma warning ( disable : 4100 )
51 // Disable slightly different base types warning as CHAR8 * can not be set
52 // to a constant string.
54 #pragma warning ( disable : 4057 )
57 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
59 #pragma warning ( disable : 4127 )
65 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
67 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
74 // use Microsoft C complier dependent integer width types
76 typedef unsigned __int64 UINT64
;
77 typedef __int64 INT64
;
78 typedef unsigned __int32 UINT32
;
79 typedef __int32 INT32
;
80 typedef unsigned short UINT16
;
81 typedef unsigned short CHAR16
;
83 typedef unsigned char BOOLEAN
;
84 typedef unsigned char UINT8
;
90 // P64 - is Intel Itanium(TM) speak for pointers being 64-bit and longs and ints
93 typedef unsigned long long UINT64
;
94 typedef long long INT64
;
95 typedef unsigned int UINT32
;
97 typedef unsigned short CHAR16
;
98 typedef unsigned short UINT16
;
100 typedef unsigned char BOOLEAN
;
101 typedef unsigned char UINT8
;
106 // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.
108 typedef unsigned long UINT64
;
110 typedef unsigned int UINT32
;
112 typedef unsigned short UINT16
;
113 typedef unsigned short CHAR16
;
115 typedef unsigned char BOOLEAN
;
116 typedef unsigned char UINT8
;
122 #define UINT8_MAX 0xff
126 // Use ANSI C 2000 stdint.h integer width declarations
129 typedef uint8_t BOOLEAN
;
131 typedef uint8_t UINT8
;
132 typedef int16_t INT16
;
133 typedef uint16_t UINT16
;
134 typedef int32_t INT32
;
135 typedef uint32_t UINT32
;
136 typedef int64_t INT64
;
137 typedef uint64_t UINT64
;
139 typedef uint16_t CHAR16
;
143 typedef UINT64 UINTN
;
148 // Processor specific defines
150 #define MAX_BIT 0x8000000000000000ULL
151 #define MAX_2_BITS 0xC000000000000000ULL
154 // Modifier to ensure that all protocol member functions and EFI intrinsics
155 // use the correct C calling convention. All protocol member functions and
156 // EFI intrinsics are required to modify thier member functions with EFIAPI.
160 /// Define the standard calling convention reguardless of optimization level.
161 /// __cdecl is Microsoft* specific C extension.
163 #define EFIAPI __cdecl
166 /// Define the standard calling convention reguardless of optimization level.
167 /// efidecl is an extension to GCC that supports the differnece between x64
168 /// GCC ABI and x64 Microsoft* ABI. EFI is closer to the Microsoft* ABI and
169 /// EFIAPI makes sure the right ABI is used for public interfaces.
170 /// eficecl is a work in progress and we do not yet have the compiler
178 // The Microsoft* C compiler can removed references to unreferenced data items
179 // if the /OPT:REF linker option is used. We defined a macro as this is a
180 // a non standard extension
183 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
185 #define GLOBAL_REMOVE_IF_UNREFERENCED