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1/******************************************************************************
2 *
3 * Name: acenv.h - Host and compiler configuration
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2013, 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 * Configuration for ACPI tools and utilities
66 *
67 *****************************************************************************/
68
69/* iASL configuration */
70
71#ifdef ACPI_ASL_COMPILER
72#define ACPI_APPLICATION
73#define ACPI_DISASSEMBLER
74#define ACPI_DEBUG_OUTPUT
75#define ACPI_CONSTANT_EVAL_ONLY
76#define ACPI_LARGE_NAMESPACE_NODE
77#define ACPI_DATA_TABLE_DISASSEMBLY
78#define ACPI_SINGLE_THREADED
79#endif
80
81/* acpi_exec configuration. Multithreaded with full AML debugger */
82
83#ifdef ACPI_EXEC_APP
84#define ACPI_APPLICATION
85#define ACPI_FULL_DEBUG
86#define ACPI_MUTEX_DEBUG
87#define ACPI_DBG_TRACK_ALLOCATIONS
88#endif
89
90/* acpi_names configuration. Single threaded with debugger output enabled. */
91
92#ifdef ACPI_NAMES_APP
93#define ACPI_DEBUGGER
94#define ACPI_APPLICATION
95#define ACPI_SINGLE_THREADED
96#endif
97
98/*
99 * acpi_bin/acpi_help/acpi_src configuration. All single threaded, with
100 * no debug output.
101 */
102#if (defined ACPI_BIN_APP) || \
103 (defined ACPI_SRC_APP) || \
104 (defined ACPI_XTRACT_APP)
105#define ACPI_APPLICATION
106#define ACPI_SINGLE_THREADED
107#endif
108
109#ifdef ACPI_HELP_APP
110#define ACPI_APPLICATION
111#define ACPI_SINGLE_THREADED
112#define ACPI_NO_ERROR_MESSAGES
113#endif
114
115/* Linkable ACPICA library */
116
117#ifdef ACPI_LIBRARY
118#define ACPI_USE_LOCAL_CACHE
119#define ACPI_FUTURE_USAGE
120#endif
121
122/* Common for all ACPICA applications */
123
124#ifdef ACPI_APPLICATION
125#define ACPI_USE_SYSTEM_CLIBRARY
126#define ACPI_USE_LOCAL_CACHE
127#endif
128
129/* Common debug support */
130
131#ifdef ACPI_FULL_DEBUG
132#define ACPI_DEBUGGER
133#define ACPI_DEBUG_OUTPUT
134#define ACPI_DISASSEMBLER
135#endif
136
137
138/*! [Begin] no source code translation */
139
140/******************************************************************************
141 *
142 * Host configuration files. The compiler configuration files are included
143 * by the host files.
144 *
145 *****************************************************************************/
146
147#if defined(_LINUX) || defined(__linux__)
148#include <acpi/platform/aclinux.h>
149
150#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
151#include "acfreebsd.h"
152
153#elif defined(__NetBSD__)
154#include "acnetbsd.h"
155
156#elif defined(__sun)
157#include "acsolaris.h"
158
159#elif defined(MODESTO)
160#include "acmodesto.h"
161
162#elif defined(NETWARE)
163#include "acnetware.h"
164
165#elif defined(_CYGWIN)
166#include "accygwin.h"
167
168#elif defined(WIN32)
169#include "acwin.h"
170
171#elif defined(WIN64)
172#include "acwin64.h"
173
174#elif defined(_WRS_LIB_BUILD)
175#include "acvxworks.h"
176
177#elif defined(__OS2__)
178#include "acos2.h"
179
180#elif defined(_AED_EFI)
181#include "acefi.h"
182
183#elif defined(__HAIKU__)
184#include "achaiku.h"
185
186#else
187
188/* Unknown environment */
189
190#error Unknown target environment
191#endif
192
193/*! [End] no source code translation !*/
194
195/******************************************************************************
196 *
197 * Setup defaults for the required symbols that were not defined in one of
198 * the host/compiler files above.
199 *
200 *****************************************************************************/
201
202/* 64-bit data types */
203
204#ifndef COMPILER_DEPENDENT_INT64
205#define COMPILER_DEPENDENT_INT64 long long
206#endif
207
208#ifndef COMPILER_DEPENDENT_UINT64
209#define COMPILER_DEPENDENT_UINT64 unsigned long long
210#endif
211
212/* Type of mutex supported by host. Default is binary semaphores. */
213#ifndef ACPI_MUTEX_TYPE
214#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
215#endif
216
217/* Global Lock acquire/release */
218
219#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
220#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
221#endif
222
223#ifndef ACPI_RELEASE_GLOBAL_LOCK
224#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
225#endif
226
227/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
228
229#ifndef ACPI_FLUSH_CPU_CACHE
230#define ACPI_FLUSH_CPU_CACHE()
231#endif
232
233/* "inline" keywords - configurable since inline is not standardized */
234
235#ifndef ACPI_INLINE
236#define ACPI_INLINE
237#endif
238
239/*
240 * Configurable calling conventions:
241 *
242 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
243 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
244 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
245 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
246 */
247#ifndef ACPI_SYSTEM_XFACE
248#define ACPI_SYSTEM_XFACE
249#endif
250
251#ifndef ACPI_EXTERNAL_XFACE
252#define ACPI_EXTERNAL_XFACE
253#endif
254
255#ifndef ACPI_INTERNAL_XFACE
256#define ACPI_INTERNAL_XFACE
257#endif
258
259#ifndef ACPI_INTERNAL_VAR_XFACE
260#define ACPI_INTERNAL_VAR_XFACE
261#endif
262
263/*
264 * Debugger threading model
265 * Use single threaded if the entire subsystem is contained in an application
266 * Use multiple threaded when the subsystem is running in the kernel.
267 *
268 * By default the model is single threaded if ACPI_APPLICATION is set,
269 * multi-threaded if ACPI_APPLICATION is not set.
270 */
271#ifndef DEBUGGER_THREADING
272#ifdef ACPI_APPLICATION
273#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
274
275#else
276#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
277#endif
278#endif /* !DEBUGGER_THREADING */
279
280/******************************************************************************
281 *
282 * C library configuration
283 *
284 *****************************************************************************/
285
286/*
287 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
288 * Otherwise, local versions of string/memory functions will be used.
289 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
290 * the standard header files may be used.
291 *
292 * The ACPICA subsystem only uses low level C library functions that do not call
293 * operating system services and may therefore be inlined in the code.
294 *
295 * It may be necessary to tailor these include files to the target
296 * generation environment.
297 */
298#ifdef ACPI_USE_SYSTEM_CLIBRARY
299
300/* Use the standard C library headers. We want to keep these to a minimum. */
301
302#ifdef ACPI_USE_STANDARD_HEADERS
303
304/* Use the standard headers from the standard locations */
305
306#include <stdarg.h>
307#include <stdlib.h>
308#include <string.h>
309#include <ctype.h>
310
311#endif /* ACPI_USE_STANDARD_HEADERS */
312
313/* We will be linking to the standard Clib functions */
314
315#define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
316#define ACPI_STRCHR(s1,c) strchr((s1), (c))
317#define ACPI_STRLEN(s) (acpi_size) strlen((s))
318#define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
319#define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n))
320#define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n))
321#define ACPI_STRCMP(d,s) strcmp((d), (s))
322#define ACPI_STRCAT(d,s) (void) strcat((d), (s))
323#define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
324#define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
325#define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
326#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
327#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
328
329#define ACPI_TOUPPER(i) toupper((int) (i))
330#define ACPI_TOLOWER(i) tolower((int) (i))
331#define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
332#define ACPI_IS_DIGIT(i) isdigit((int) (i))
333#define ACPI_IS_SPACE(i) isspace((int) (i))
334#define ACPI_IS_UPPER(i) isupper((int) (i))
335#define ACPI_IS_PRINT(i) isprint((int) (i))
336#define ACPI_IS_ALPHA(i) isalpha((int) (i))
337
338#else
339
340/******************************************************************************
341 *
342 * Not using native C library, use local implementations
343 *
344 *****************************************************************************/
345
346/*
347 * Use local definitions of C library macros and functions. These function
348 * implementations may not be as efficient as an inline or assembly code
349 * implementation provided by a native C library, but they are functionally
350 * equivalent.
351 */
352#ifndef va_arg
353
354#ifndef _VALIST
355#define _VALIST
356typedef char *va_list;
357#endif /* _VALIST */
358
359/* Storage alignment properties */
360
361#define _AUPBND (sizeof (acpi_native_int) - 1)
362#define _ADNBND (sizeof (acpi_native_int) - 1)
363
364/* Variable argument list macro definitions */
365
366#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
367#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
368#define va_end(ap) (ap = (va_list) NULL)
369#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
370
371#endif /* va_arg */
372
373/* Use the local (ACPICA) definitions of the clib functions */
374
375#define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
376#define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
377#define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
378#define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
379#define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
380#define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
381#define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
382#define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
383#define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
384#define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
385#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
386#define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
387#define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
388#define ACPI_TOUPPER(c) acpi_ut_to_upper ((int) (c))
389#define ACPI_TOLOWER(c) acpi_ut_to_lower ((int) (c))
390
391#endif /* ACPI_USE_SYSTEM_CLIBRARY */
392
393#endif /* __ACENV_H__ */