Adding top-level Conf directory for next generation of EDK II build infrastructure...
[mirror_edk2.git] / OldMdePkg / Include / Ipf / ProcessorBind.h
1 /** @file
2 Processor or Compiler specific defines and types for Intel Itanium(TM).
3
4 Copyright (c) 2006, Intel Corporation
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
9
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12
13 Module Name: ProcessorBind.h
14
15 **/
16
17 #ifndef __PROCESSOR_BIND_H__
18 #define __PROCESSOR_BIND_H__
19
20
21 //
22 // Define the processor type so other code can make processor based choices
23 //
24 #define MDE_CPU_IPF
25
26
27 //
28 // Make sure we are useing the correct packing rules per EFI specification
29 //
30 #pragma pack()
31
32
33 #if _MSC_EXTENSIONS
34
35 //
36 // Disable warning that make it impossible to compile at /W4
37 // This only works for Microsoft tools. Copied from the
38 // IA-32 version of efibind.h
39 //
40
41 //
42 // Disabling bitfield type checking warnings.
43 //
44 #pragma warning ( disable : 4214 )
45
46
47 // Disabling the unreferenced formal parameter warnings.
48 //
49 #pragma warning ( disable : 4100 )
50
51 //
52 // Disable slightly different base types warning as CHAR8 * can not be set
53 // to a constant string.
54 //
55 #pragma warning ( disable : 4057 )
56
57 //
58 // Disable warning on conversion from function pointer to a data pointer
59 //
60 #pragma warning ( disable : 4054 )
61
62 //
63 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
64 //
65 #pragma warning ( disable : 4127 )
66
67 //
68 // Can not cast a function pointer to a data pointer. We need to do this on
69 // IPF to get access to the PLABEL.
70 //
71 #pragma warning ( disable : 4514 )
72
73 //
74 // This warning is caused by functions defined but not used. For precompiled header only.
75 //
76 #pragma warning ( disable : 4505 )
77
78 //
79 // This warning is caused by empty (after preprocessing) souce file. For precompiled header only.
80 //
81 #pragma warning ( disable : 4206 )
82
83 #endif
84
85
86 #if (__STDC_VERSION__ < 199901L)
87 //
88 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
89 //
90
91 #if _MSC_EXTENSIONS
92
93
94 //
95 // use Microsoft C complier dependent interger width types
96 //
97 typedef unsigned __int64 UINT64;
98 typedef __int64 INT64;
99 typedef unsigned __int32 UINT32;
100 typedef __int32 INT32;
101 typedef unsigned short UINT16;
102 typedef unsigned short CHAR16;
103 typedef short INT16;
104 typedef unsigned char BOOLEAN;
105 typedef unsigned char UINT8;
106 typedef char CHAR8;
107 typedef char INT8;
108 #else
109 #ifdef _EFI_P64
110 //
111 // P64 - is Intel Itanium(TM) speak for pointers being 64-bit and longs and ints
112 // are 32-bits
113 //
114 typedef unsigned long long UINT64;
115 typedef long long INT64;
116 typedef unsigned int UINT32;
117 typedef int INT32;
118 typedef unsigned short CHAR16;
119 typedef unsigned short UINT16;
120 typedef short INT16;
121 typedef unsigned char BOOLEAN;
122 typedef unsigned char UINT8;
123 typedef char CHAR8;
124 typedef char INT8;
125 #else
126 //
127 // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.
128 //
129 typedef unsigned long UINT64;
130 typedef long INT64;
131 typedef unsigned int UINT32;
132 typedef int INT32;
133 typedef unsigned short UINT16;
134 typedef unsigned short CHAR16;
135 typedef short INT16;
136 typedef unsigned char BOOLEAN;
137 typedef unsigned char UINT8;
138 typedef char CHAR8;
139 typedef char INT8;
140 #endif
141 #endif
142
143 #define UINT8_MAX 0xff
144
145 #else
146 //
147 // Use ANSI C 2000 stdint.h integer width declarations
148 //
149 #include <stdint.h>
150 typedef uint8_t BOOLEAN;
151 typedef int8_t INT8;
152 typedef uint8_t UINT8;
153 typedef int16_t INT16;
154 typedef uint16_t UINT16;
155 typedef int32_t INT32;
156 typedef uint32_t UINT32;
157 typedef int64_t INT64;
158 typedef uint64_t UINT64;
159 typedef char CHAR8;
160 typedef uint16_t CHAR16;
161
162 #endif
163
164 typedef UINT64 UINTN;
165 typedef INT64 INTN;
166
167
168 //
169 // Processor specific defines
170 //
171 #define MAX_BIT 0x8000000000000000ULL
172 #define MAX_2_BITS 0xC000000000000000ULL
173
174 //
175 // Maximum legal Itanium-based address
176 //
177 #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL
178
179 //
180 // Per the Itanium Software Conventions and Runtime Architecture Guide,
181 // section 3.3.4, IPF stack must always be 16-byte aligned.
182 //
183 #define CPU_STACK_ALIGNMENT 16
184
185 //
186 // Modifier to ensure that all protocol member functions and EFI intrinsics
187 // use the correct C calling convention. All protocol member functions and
188 // EFI intrinsics are required to modify thier member functions with EFIAPI.
189 //
190 #if _MSC_EXTENSIONS
191 //
192 // Microsoft* compiler requires _EFIAPI useage, __cdecl is Microsoft* specific C.
193 //
194 #define EFIAPI __cdecl
195 #else
196 #define EFIAPI
197 #endif
198
199 //
200 // The Microsoft* C compiler can removed references to unreferenced data items
201 // if the /OPT:REF linker option is used. We defined a macro as this is a
202 // a non standard extension
203 //
204 #if _MSC_EXTENSIONS
205 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
206 #else
207 #define GLOBAL_REMOVE_IF_UNREFERENCED
208 #endif
209
210 //
211 // A pointer to a function in IPF points to a plabel.
212 //
213 typedef struct {
214 UINT64 EntryPoint;
215 UINT64 GP;
216 } EFI_PLABEL;
217
218 #endif
219