acenv.h revision 1.1.1.2 1 /******************************************************************************
2 *
3 * Name: acenv.h - Host and compiler configuration
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2011, 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 __ACENV_H__
45 #define __ACENV_H__
46
47 /*
48 * Environment configuration. The purpose of this file is to interface ACPICA
49 * to the local environment. This includes compiler-specific, OS-specific,
50 * and machine-specific configuration.
51 */
52
53 /* Types for ACPI_MUTEX_TYPE */
54
55 #define ACPI_BINARY_SEMAPHORE 0
56 #define ACPI_OSL_MUTEX 1
57
58 /* Types for DEBUGGER_THREADING */
59
60 #define DEBUGGER_SINGLE_THREADED 0
61 #define DEBUGGER_MULTI_THREADED 1
62
63
64 /******************************************************************************
65 *
66 * Configuration for ACPI tools and utilities
67 *
68 *****************************************************************************/
69
70 /* iASL configuration */
71
72 #ifdef ACPI_ASL_COMPILER
73 #define ACPI_APPLICATION
74 #define ACPI_DISASSEMBLER
75 #define ACPI_DEBUG_OUTPUT
76 #define ACPI_CONSTANT_EVAL_ONLY
77 #define ACPI_LARGE_NAMESPACE_NODE
78 #define ACPI_DATA_TABLE_DISASSEMBLY
79 #define ACPI_SINGLE_THREADED
80 #endif
81
82 /* AcpiExec and AcpiBin configuration */
83
84 #ifdef ACPI_EXEC_APP
85 #define ACPI_APPLICATION
86 #define ACPI_FULL_DEBUG
87 #define ACPI_MUTEX_DEBUG
88 #define ACPI_DBG_TRACK_ALLOCATIONS
89 #endif
90
91 #ifdef ACPI_BIN_APP
92 #define ACPI_APPLICATION
93 #define ACPI_SINGLE_THREADED
94 #endif
95
96 /* Linkable ACPICA library */
97
98 #ifdef ACPI_LIBRARY
99 #define ACPI_USE_LOCAL_CACHE
100 #endif
101
102 /* Common for all ACPICA applications */
103
104 #ifdef ACPI_APPLICATION
105 #define ACPI_USE_SYSTEM_CLIBRARY
106 #define ACPI_USE_LOCAL_CACHE
107 #endif
108
109 /* Common debug support */
110
111 #ifdef ACPI_FULL_DEBUG
112 #define ACPI_DEBUGGER
113 #define ACPI_DEBUG_OUTPUT
114 #define ACPI_DISASSEMBLER
115 #endif
116
117
118 /*! [Begin] no source code translation */
119
120 /******************************************************************************
121 *
122 * Host configuration files. The compiler configuration files are included
123 * by the host files.
124 *
125 *****************************************************************************/
126
127 #if defined(_LINUX) || defined(__linux__)
128 #include "aclinux.h"
129
130 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
131 #include "acfreebsd.h"
132
133 #elif defined(__NetBSD__)
134 #include "acnetbsd.h"
135
136 #elif defined(__sun)
137 #include "acsolaris.h"
138
139 #elif defined(MODESTO)
140 #include "acmodesto.h"
141
142 #elif defined(NETWARE)
143 #include "acnetware.h"
144
145 #elif defined(_CYGWIN)
146 #include "accygwin.h"
147
148 #elif defined(WIN32)
149 #include "acwin.h"
150
151 #elif defined(WIN64)
152 #include "acwin64.h"
153
154 #elif defined(_WRS_LIB_BUILD)
155 #include "acvxworks.h"
156
157 #elif defined(__OS2__)
158 #include "acos2.h"
159
160 #elif defined(_AED_EFI)
161 #include "acefi.h"
162
163 #else
164
165 /* Unknown environment */
166
167 #error Unknown target environment
168 #endif
169
170 /*! [End] no source code translation !*/
171
172
173 /******************************************************************************
174 *
175 * Setup defaults for the required symbols that were not defined in one of
176 * the host/compiler files above.
177 *
178 *****************************************************************************/
179
180 /* 64-bit data types */
181
182 #ifndef COMPILER_DEPENDENT_INT64
183 #define COMPILER_DEPENDENT_INT64 long long
184 #endif
185
186 #ifndef COMPILER_DEPENDENT_UINT64
187 #define COMPILER_DEPENDENT_UINT64 unsigned long long
188 #endif
189
190 /* Type of mutex supported by host. Default is binary semaphores. */
191
192 #ifndef ACPI_MUTEX_TYPE
193 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
194 #endif
195
196 /* Global Lock acquire/release */
197
198 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK
199 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1
200 #endif
201
202 #ifndef ACPI_RELEASE_GLOBAL_LOCK
203 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0
204 #endif
205
206 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
207
208 #ifndef ACPI_FLUSH_CPU_CACHE
209 #define ACPI_FLUSH_CPU_CACHE()
210 #endif
211
212 /* "inline" keywords - configurable since inline is not standardized */
213
214 #ifndef ACPI_INLINE
215 #define ACPI_INLINE
216 #endif
217
218 /*
219 * Configurable calling conventions:
220 *
221 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
222 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
223 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
224 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
225 */
226 #ifndef ACPI_SYSTEM_XFACE
227 #define ACPI_SYSTEM_XFACE
228 #endif
229
230 #ifndef ACPI_EXTERNAL_XFACE
231 #define ACPI_EXTERNAL_XFACE
232 #endif
233
234 #ifndef ACPI_INTERNAL_XFACE
235 #define ACPI_INTERNAL_XFACE
236 #endif
237
238 #ifndef ACPI_INTERNAL_VAR_XFACE
239 #define ACPI_INTERNAL_VAR_XFACE
240 #endif
241
242 /*
243 * Debugger threading model
244 * Use single threaded if the entire subsystem is contained in an application
245 * Use multiple threaded when the subsystem is running in the kernel.
246 *
247 * By default the model is single threaded if ACPI_APPLICATION is set,
248 * multi-threaded if ACPI_APPLICATION is not set.
249 */
250 #ifndef DEBUGGER_THREADING
251 #ifdef ACPI_APPLICATION
252 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
253
254 #else
255 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
256 #endif
257 #endif /* !DEBUGGER_THREADING */
258
259
260 /******************************************************************************
261 *
262 * C library configuration
263 *
264 *****************************************************************************/
265
266 /*
267 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
268 * Otherwise, local versions of string/memory functions will be used.
269 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
270 * the standard header files may be used.
271 *
272 * The ACPICA subsystem only uses low level C library functions that do not call
273 * operating system services and may therefore be inlined in the code.
274 *
275 * It may be necessary to tailor these include files to the target
276 * generation environment.
277 */
278 #ifdef ACPI_USE_SYSTEM_CLIBRARY
279
280 /* Use the standard C library headers. We want to keep these to a minimum */
281
282 #ifdef ACPI_USE_STANDARD_HEADERS
283
284 /* Use the standard headers from the standard locations */
285
286 #include <stdarg.h>
287 #include <stdlib.h>
288 #include <string.h>
289 #include <ctype.h>
290
291 #endif /* ACPI_USE_STANDARD_HEADERS */
292
293 /* We will be linking to the standard Clib functions */
294
295 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
296 #define ACPI_STRCHR(s1,c) strchr((s1), (c))
297 #define ACPI_STRLEN(s) (ACPI_SIZE) strlen((s))
298 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
299 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (ACPI_SIZE)(n))
300 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (ACPI_SIZE)(n))
301 #define ACPI_STRCMP(d,s) strcmp((d), (s))
302 #define ACPI_STRCAT(d,s) (void) strcat((d), (s))
303 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (ACPI_SIZE)(n))
304 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (ACPI_SIZE)(n))
305 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
306 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (ACPI_SIZE)(n))
307 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (ACPI_SIZE)(n))
308 #define ACPI_TOUPPER(i) toupper((int) (i))
309 #define ACPI_TOLOWER(i) tolower((int) (i))
310 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
311 #define ACPI_IS_DIGIT(i) isdigit((int) (i))
312 #define ACPI_IS_SPACE(i) isspace((int) (i))
313 #define ACPI_IS_UPPER(i) isupper((int) (i))
314 #define ACPI_IS_PRINT(i) isprint((int) (i))
315 #define ACPI_IS_ALPHA(i) isalpha((int) (i))
316
317 #else
318
319 /******************************************************************************
320 *
321 * Not using native C library, use local implementations
322 *
323 *****************************************************************************/
324
325 /*
326 * Use local definitions of C library macros and functions. These function
327 * implementations may not be as efficient as an inline or assembly code
328 * implementation provided by a native C library, but they are functionally
329 * equivalent.
330 */
331 #ifndef va_arg
332
333 #ifndef _VALIST
334 #define _VALIST
335 typedef char *va_list;
336 #endif /* _VALIST */
337
338 /* Storage alignment properties */
339
340 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1)
341 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1)
342
343 /* Variable argument list macro definitions */
344
345 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
346 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND))))
347 #define va_end(ap) (void) 0
348 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND))))
349
350 #endif /* va_arg */
351
352 /* Use the local (ACPICA) definitions of the clib functions */
353
354 #define ACPI_STRSTR(s1,s2) AcpiUtStrstr ((s1), (s2))
355 #define ACPI_STRCHR(s1,c) AcpiUtStrchr ((s1), (c))
356 #define ACPI_STRLEN(s) (ACPI_SIZE) AcpiUtStrlen ((s))
357 #define ACPI_STRCPY(d,s) (void) AcpiUtStrcpy ((d), (s))
358 #define ACPI_STRNCPY(d,s,n) (void) AcpiUtStrncpy ((d), (s), (ACPI_SIZE)(n))
359 #define ACPI_STRNCMP(d,s,n) AcpiUtStrncmp ((d), (s), (ACPI_SIZE)(n))
360 #define ACPI_STRCMP(d,s) AcpiUtStrcmp ((d), (s))
361 #define ACPI_STRCAT(d,s) (void) AcpiUtStrcat ((d), (s))
362 #define ACPI_STRNCAT(d,s,n) AcpiUtStrncat ((d), (s), (ACPI_SIZE)(n))
363 #define ACPI_STRTOUL(d,s,n) AcpiUtStrtoul ((d), (s), (ACPI_SIZE)(n))
364 #define ACPI_MEMCMP(s1,s2,n) AcpiUtMemcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
365 #define ACPI_MEMCPY(d,s,n) (void) AcpiUtMemcpy ((d), (s), (ACPI_SIZE)(n))
366 #define ACPI_MEMSET(d,v,n) (void) AcpiUtMemset ((d), (v), (ACPI_SIZE)(n))
367 #define ACPI_TOUPPER(c) AcpiUtToUpper ((int) (c))
368 #define ACPI_TOLOWER(c) AcpiUtToLower ((int) (c))
369
370 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
371
372 #endif /* __ACENV_H__ */
373