[ACPICA]
[reactos.git] / reactos / drivers / bus / acpi / acpica / include / platform / acmsvc.h
1 /******************************************************************************
2 *
3 * Name: acmsvc.h - VC specific defines, etc.
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2017, 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 __ACMSVC_H__
45 #define __ACMSVC_H__
46
47 /* Note: do not include any C library headers here */
48
49 /*
50 * Note: MSVC project files should define ACPI_DEBUGGER and ACPI_DISASSEMBLER
51 * as appropriate to enable editor functions like "Find all references".
52 * The editor isn't smart enough to dig through the include files to find
53 * out if these are actually defined.
54 */
55
56 /*
57 * Map low I/O functions for MS. This allows us to disable MS language
58 * extensions for maximum portability.
59 */
60 #define open _open
61 #define read _read
62 #define write _write
63 #define close _close
64 #define stat _stat
65 #define fstat _fstat
66 #define mkdir _mkdir
67 #define snprintf _snprintf
68 #if _MSC_VER <= 1200 /* Versions below VC++ 6 */
69 #define vsnprintf _vsnprintf
70 #endif
71 #define O_RDONLY _O_RDONLY
72 #define O_BINARY _O_BINARY
73 #define O_CREAT _O_CREAT
74 #define O_WRONLY _O_WRONLY
75 #define O_TRUNC _O_TRUNC
76 #define S_IREAD _S_IREAD
77 #define S_IWRITE _S_IWRITE
78 #define S_IFDIR _S_IFDIR
79
80 /* Eliminate warnings for "old" (non-secure) versions of clib functions */
81
82 #ifndef _CRT_SECURE_NO_WARNINGS
83 #define _CRT_SECURE_NO_WARNINGS
84 #endif
85
86 /* Eliminate warnings for POSIX clib function names (open, write, etc.) */
87
88 #ifndef _CRT_NONSTDC_NO_DEPRECATE
89 #define _CRT_NONSTDC_NO_DEPRECATE
90 #endif
91
92 #define COMPILER_DEPENDENT_INT64 __int64
93 #define COMPILER_DEPENDENT_UINT64 unsigned __int64
94 #define ACPI_INLINE __inline
95
96 /*
97 * Calling conventions:
98 *
99 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
100 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
101 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
102 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
103 */
104 #define ACPI_SYSTEM_XFACE __cdecl
105 #define ACPI_EXTERNAL_XFACE
106 #define ACPI_INTERNAL_XFACE
107 #define ACPI_INTERNAL_VAR_XFACE __cdecl
108
109
110 /* Do not maintain the architecture specific stuffs for the EFI ports */
111
112 #if !defined(_EDK2_EFI) && !defined(_GNU_EFI)
113 #ifndef _LINT
114 /*
115 * Math helper functions
116 */
117 #define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
118 { \
119 __asm mov edx, n_hi \
120 __asm mov eax, n_lo \
121 __asm div d32 \
122 __asm mov q32, eax \
123 __asm mov r32, edx \
124 }
125
126 #define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
127 { \
128 __asm shr n_hi, 1 \
129 __asm rcr n_lo, 1 \
130 }
131 #else
132
133 /* Fake versions to make lint happy */
134
135 #define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
136 { \
137 q32 = n_hi / d32; \
138 r32 = n_lo / d32; \
139 }
140
141 #define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
142 { \
143 n_hi >>= 1; \
144 n_lo >>= 1; \
145 }
146 #endif
147 #endif
148
149 #ifdef __REACTOS__
150
151 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
152
153 #ifdef ACPI_APPLICATION
154 #define ACPI_FLUSH_CPU_CACHE()
155 #else
156 #define ACPI_FLUSH_CPU_CACHE() __asm {WBINVD}
157 #endif
158
159 /*
160 * Global Lock acquire/release code
161 *
162 * Note: Handles case where the FACS pointer is null
163 */
164 #define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq) __asm \
165 { \
166 __asm mov eax, 0xFF \
167 __asm mov ecx, FacsPtr \
168 __asm or ecx, ecx \
169 __asm jz exit_acq \
170 __asm lea ecx, [ecx].GlobalLock \
171 \
172 __asm acq10: \
173 __asm mov eax, [ecx] \
174 __asm mov edx, eax \
175 __asm and edx, 0xFFFFFFFE \
176 __asm bts edx, 1 \
177 __asm adc edx, 0 \
178 __asm lock cmpxchg dword ptr [ecx], edx \
179 __asm jnz acq10 \
180 \
181 __asm cmp dl, 3 \
182 __asm sbb eax, eax \
183 \
184 __asm exit_acq: \
185 __asm mov Acq, al \
186 }
187
188 #define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \
189 { \
190 __asm xor eax, eax \
191 __asm mov ecx, FacsPtr \
192 __asm or ecx, ecx \
193 __asm jz exit_rel \
194 __asm lea ecx, [ecx].GlobalLock \
195 \
196 __asm Rel10: \
197 __asm mov eax, [ecx] \
198 __asm mov edx, eax \
199 __asm and edx, 0xFFFFFFFC \
200 __asm lock cmpxchg dword ptr [ecx], edx \
201 __asm jnz Rel10 \
202 \
203 __asm cmp dl, 3 \
204 __asm and eax, 1 \
205 \
206 __asm exit_rel: \
207 __asm mov Pnd, al \
208 }
209
210 #endif /* __REACTOS__ */
211
212 /* warn C4100: unreferenced formal parameter */
213 #pragma warning(disable:4100)
214
215 /* warn C4127: conditional expression is constant */
216 #pragma warning(disable:4127)
217
218 /* warn C4706: assignment within conditional expression */
219 #pragma warning(disable:4706)
220
221 /* warn C4131: uses old-style declarator (iASL compiler only) */
222 #pragma warning(disable:4131)
223
224 #if _MSC_VER > 1200 /* Versions above VC++ 6 */
225 #pragma warning( disable : 4295 ) /* needed for acpredef.h array */
226 #endif
227
228
229 /* Debug support. */
230
231 #ifdef _DEBUG
232
233 /*
234 * Debugging memory corruption issues with windows:
235 * Add #include <crtdbg.h> to accommon.h if necessary.
236 * Add _ASSERTE(_CrtCheckMemory()); where needed to test memory integrity.
237 * This can quickly localize the memory corruption.
238 */
239 #define ACPI_DEBUG_INITIALIZE() \
240 _CrtSetDbgFlag (\
241 _CRTDBG_CHECK_ALWAYS_DF | \
242 _CRTDBG_ALLOC_MEM_DF | \
243 _CRTDBG_DELAY_FREE_MEM_DF | \
244 _CRTDBG_LEAK_CHECK_DF | \
245 _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
246
247 #if 0
248 /*
249 * _CrtSetBreakAlloc can be used to set a breakpoint at a particular
250 * memory leak, add to the macro above.
251 */
252 Detected memory leaks!
253 Dumping objects ->
254 ..\..\source\os_specific\service_layers\oswinxf.c(701) : {937} normal block at 0x002E9190, 40 bytes long.
255 Data: < > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
256
257 _CrtSetBreakAlloc (937);
258 #endif
259
260 #endif
261
262 #if _MSC_VER > 1200 /* Versions above VC++ 6 */
263 #define COMPILER_VA_MACRO 1
264 #else
265 #endif
266
267 /* Begin standard headers */
268
269 /*
270 * warn C4001: nonstandard extension 'single line comment' was used
271 *
272 * We need to enable this for ACPICA internal files, but disable it for
273 * buggy MS runtime headers.
274 */
275 #pragma warning(push)
276 #pragma warning(disable:4001)
277
278 #endif /* __ACMSVC_H__ */