ReactOS  0.4.14-dev-583-g2a1ba2c
acwin.h
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1 /******************************************************************************
2  *
3  * Name: acwin.h - OS specific defines, etc.
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2019, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  * notice, this list of conditions, and the following disclaimer,
16  * without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  * substantially similar to the "NO WARRANTY" disclaimer below
19  * ("Disclaimer") and any redistribution must be conditioned upon
20  * including a substantially similar Disclaimer requirement for further
21  * binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  * of any contributors may be used to endorse or promote products derived
24  * from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 #ifndef __ACWIN_H__
45 #define __ACWIN_H__
46 
47 #include <io.h>
48 
49 #define ACPI_USE_STANDARD_HEADERS
50 #define ACPI_USE_SYSTEM_CLIBRARY
51 
52  /* Note: do not include any C library headers here */
53 
54  /*
55  * Note: MSVC project files should define ACPI_DEBUGGER and ACPI_DISASSEMBLER
56  * as appropriate to enable editor functions like "Find all references".
57  * The editor isn't smart enough to dig through the include files to find
58  * out if these are actually defined.
59  */
60 
61  /* Eliminate warnings for "old" (non-secure) versions of clib functions */
62 
63 #ifndef _CRT_SECURE_NO_WARNINGS
64 #define _CRT_SECURE_NO_WARNINGS
65 #endif
66 
67 /* Eliminate warnings for POSIX clib function names (open, write, etc.) */
68 
69 #ifndef _CRT_NONSTDC_NO_DEPRECATE
70 #define _CRT_NONSTDC_NO_DEPRECATE
71 #endif
72 
73 
74 #define ACPI_MACHINE_WIDTH 32
75 #define ACPI_USE_NATIVE_DIVIDE
76 #define ACPI_USE_NATIVE_MATH64
77 
78 #ifdef ACPI_DEFINE_ALTERNATE_TYPES
79 /*
80  * Types used only in (Linux) translated source, defined here to enable
81  * cross-platform compilation (i.e., generate the Linux code on Windows,
82  * for test purposes only)
83  */
84 typedef int s32;
85 typedef unsigned char u8;
86 typedef unsigned short u16;
87 typedef unsigned int u32;
89 #endif
90 
91 /*
92  * Map low I/O functions for MS. This allows us to disable MS language
93  * extensions for maximum portability.
94  */
95 #define open _open
96 #define read _read
97 #define write _write
98 #define close _close
99 #define stat _stat
100 #define fstat _fstat
101 #define mkdir _mkdir
102 #define fileno _fileno
103 #define isatty _isatty
104 
105 #if _MSC_VER <= 1200 /* Versions below VC++ 6 */
106 #define vsnprintf _vsnprintf
107 #endif
108 #define O_RDONLY _O_RDONLY
109 #define O_BINARY _O_BINARY
110 #define O_CREAT _O_CREAT
111 #define O_WRONLY _O_WRONLY
112 #define O_TRUNC _O_TRUNC
113 #define S_IREAD _S_IREAD
114 #define S_IWRITE _S_IWRITE
115 #define S_IFDIR _S_IFDIR
116 #if _MSC_VER < 1900
117 #define snprintf _snprintf
118 #endif
119 
120 
121 /*
122  * Handle platform- and compiler-specific assembly language differences.
123  *
124  * Notes:
125  * 1) Interrupt 3 is used to break into a debugger
126  * 2) Interrupts are turned off during ACPI register setup
127  */
128 
131 #ifndef __REACTOS__
132 #ifdef ACPI_APPLICATION
133 #define ACPI_FLUSH_CPU_CACHE()
134 #else
135 #define ACPI_FLUSH_CPU_CACHE() __asm {WBINVD}
136 #endif
137 #endif /* __REACTOS__ */
138 
139 #ifdef _DEBUG
140 #define ACPI_SIMPLE_RETURN_MACROS
141 #endif
142 
145 #ifndef __REACTOS__
146 /*
147  * Global Lock acquire/release code
148  *
149  * Note: Handles case where the FACS pointer is null
150  */
151 #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) __asm \
152 { \
153  __asm mov eax, 0xFF \
154  __asm mov ecx, FacsPtr \
155  __asm or ecx, ecx \
156  __asm jz exit_acq \
157  __asm lea ecx, [ecx].GlobalLock \
158  \
159  __asm acq10: \
160  __asm mov eax, [ecx] \
161  __asm mov edx, eax \
162  __asm and edx, 0xFFFFFFFE \
163  __asm bts edx, 1 \
164  __asm adc edx, 0 \
165  __asm lock cmpxchg dword ptr [ecx], edx \
166  __asm jnz acq10 \
167  \
168  __asm cmp dl, 3 \
169  __asm sbb eax, eax \
170  \
171  __asm exit_acq: \
172  __asm mov Acq, al \
173 }
174 
175 #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \
176 { \
177  __asm xor eax, eax \
178  __asm mov ecx, FacsPtr \
179  __asm or ecx, ecx \
180  __asm jz exit_rel \
181  __asm lea ecx, [ecx].GlobalLock \
182  \
183  __asm Rel10: \
184  __asm mov eax, [ecx] \
185  __asm mov edx, eax \
186  __asm and edx, 0xFFFFFFFC \
187  __asm lock cmpxchg dword ptr [ecx], edx \
188  __asm jnz Rel10 \
189  \
190  __asm cmp dl, 3 \
191  __asm and eax, 1 \
192  \
193  __asm exit_rel: \
194  __asm mov Pnd, al \
195 }
196 #endif /* __REACTOS__ */
197 
198 #endif /* __ACWIN_H__ */
ULONG32 u32
Definition: btrfs.h:14
UCHAR u8
Definition: btrfs.h:12
ULONG64 u64
Definition: btrfs.h:15
#define COMPILER_DEPENDENT_UINT64
Definition: accygwin.h:73
__s32 s32
Definition: types.h:34
USHORT u16
Definition: btrfs.h:13