ReactOS 0.4.15-dev-8348-gc1b9bb5
acwin.h
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1/******************************************************************************
2 *
3 * Name: acwin.h - OS specific defines, etc.
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2022, 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 MERCHANTABILITY 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 */
84typedef int s32;
85typedef unsigned char u8;
86typedef unsigned short u16;
87typedef 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__ */
#define COMPILER_DEPENDENT_UINT64
Definition: accygwin.h:73
signed int s32
Definition: linux.h:57
#define u16
Definition: types.h:8
#define u32
Definition: types.h:9
#define u64
Definition: types.h:10
#define u8
Definition: types.h:7