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1/******************************************************************************
2 *
3 * Name: acenv.h - Host and compiler configuration
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2015, 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#define ACPI_32BIT_PHYSICAL_ADDRESS
80#endif
81
82/* acpi_exec configuration. Multithreaded with full AML debugger */
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/*
92 * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example configuration.
93 * All single threaded.
94 */
95#if (defined ACPI_BIN_APP) || \
96 (defined ACPI_DUMP_APP) || \
97 (defined ACPI_HELP_APP) || \
98 (defined ACPI_NAMES_APP) || \
99 (defined ACPI_SRC_APP) || \
100 (defined ACPI_XTRACT_APP) || \
101 (defined ACPI_EXAMPLE_APP)
102#define ACPI_APPLICATION
103#define ACPI_SINGLE_THREADED
104#endif
105
106/* acpi_help configuration. Error messages disabled. */
107
108#ifdef ACPI_HELP_APP
109#define ACPI_NO_ERROR_MESSAGES
110#endif
111
112/* acpi_names configuration. Debug output enabled. */
113
114#ifdef ACPI_NAMES_APP
115#define ACPI_DEBUG_OUTPUT
116#endif
117
118/* acpi_exec/acpi_names/Example configuration. Native RSDP used. */
119
120#if (defined ACPI_EXEC_APP) || \
121 (defined ACPI_EXAMPLE_APP) || \
122 (defined ACPI_NAMES_APP)
123#define ACPI_USE_NATIVE_RSDP_POINTER
124#endif
125
126/* acpi_dump configuration. Native mapping used if provied by OSPMs */
127
128#ifdef ACPI_DUMP_APP
129#define ACPI_USE_NATIVE_MEMORY_MAPPING
130#define USE_NATIVE_ALLOCATE_ZEROED
131#endif
132
133/* acpi_names/Example configuration. Hardware disabled */
134
135#if (defined ACPI_EXAMPLE_APP) || \
136 (defined ACPI_NAMES_APP)
137#define ACPI_REDUCED_HARDWARE 1
138#endif
139
140/* Linkable ACPICA library */
141
142#ifdef ACPI_LIBRARY
143#define ACPI_USE_LOCAL_CACHE
144#define ACPI_FUTURE_USAGE
145#endif
146
147/* Common for all ACPICA applications */
148
149#ifdef ACPI_APPLICATION
150#define ACPI_USE_SYSTEM_CLIBRARY
151#define ACPI_USE_LOCAL_CACHE
152#endif
153
154/* Common debug support */
155
156#ifdef ACPI_FULL_DEBUG
157#define ACPI_DEBUGGER
158#define ACPI_DEBUG_OUTPUT
159#define ACPI_DISASSEMBLER
160#endif
161
162
163/*! [Begin] no source code translation */
164
165/******************************************************************************
166 *
167 * Host configuration files. The compiler configuration files are included
168 * by the host files.
169 *
170 *****************************************************************************/
171
172#if defined(_LINUX) || defined(__linux__)
173#include <acpi/platform/aclinux.h>
174
175#elif defined(_APPLE) || defined(__APPLE__)
176#include "acmacosx.h"
177
178#elif defined(__DragonFly__)
179#include "acdragonfly.h"
180
181#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
182#include "acfreebsd.h"
183
184#elif defined(__NetBSD__)
185#include "acnetbsd.h"
186
187#elif defined(__sun)
188#include "acsolaris.h"
189
190#elif defined(MODESTO)
191#include "acmodesto.h"
192
193#elif defined(NETWARE)
194#include "acnetware.h"
195
196#elif defined(_CYGWIN)
197#include "accygwin.h"
198
199#elif defined(WIN32)
200#include "acwin.h"
201
202#elif defined(WIN64)
203#include "acwin64.h"
204
205#elif defined(_WRS_LIB_BUILD)
206#include "acvxworks.h"
207
208#elif defined(__OS2__)
209#include "acos2.h"
210
211#elif defined(_AED_EFI)
212#include "acefi.h"
213
214#elif defined(_GNU_EFI)
215#include "acefi.h"
216
217#elif defined(__HAIKU__)
218#include "achaiku.h"
219
220#else
221
222/* Unknown environment */
223
224#error Unknown target environment
225#endif
226
227/*! [End] no source code translation !*/
228
229/******************************************************************************
230 *
231 * Setup defaults for the required symbols that were not defined in one of
232 * the host/compiler files above.
233 *
234 *****************************************************************************/
235
236/* 64-bit data types */
237
238#ifndef COMPILER_DEPENDENT_INT64
239#define COMPILER_DEPENDENT_INT64 long long
240#endif
241
242#ifndef COMPILER_DEPENDENT_UINT64
243#define COMPILER_DEPENDENT_UINT64 unsigned long long
244#endif
245
246/* Type of mutex supported by host. Default is binary semaphores. */
247#ifndef ACPI_MUTEX_TYPE
248#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
249#endif
250
251/* Global Lock acquire/release */
252
253#ifndef ACPI_ACQUIRE_GLOBAL_LOCK
254#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
255#endif
256
257#ifndef ACPI_RELEASE_GLOBAL_LOCK
258#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
259#endif
260
261/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
262
263#ifndef ACPI_FLUSH_CPU_CACHE
264#define ACPI_FLUSH_CPU_CACHE()
265#endif
266
267/* "inline" keywords - configurable since inline is not standardized */
268
269#ifndef ACPI_INLINE
270#define ACPI_INLINE
271#endif
272
273/*
274 * Configurable calling conventions:
275 *
276 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
277 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
278 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
279 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
280 */
281#ifndef ACPI_SYSTEM_XFACE
282#define ACPI_SYSTEM_XFACE
283#endif
284
285#ifndef ACPI_EXTERNAL_XFACE
286#define ACPI_EXTERNAL_XFACE
287#endif
288
289#ifndef ACPI_INTERNAL_XFACE
290#define ACPI_INTERNAL_XFACE
291#endif
292
293#ifndef ACPI_INTERNAL_VAR_XFACE
294#define ACPI_INTERNAL_VAR_XFACE
295#endif
296
297/*
298 * Debugger threading model
299 * Use single threaded if the entire subsystem is contained in an application
300 * Use multiple threaded when the subsystem is running in the kernel.
301 *
302 * By default the model is single threaded if ACPI_APPLICATION is set,
303 * multi-threaded if ACPI_APPLICATION is not set.
304 */
305#ifndef DEBUGGER_THREADING
306#ifdef ACPI_APPLICATION
307#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
308
309#else
310#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
311#endif
312#endif /* !DEBUGGER_THREADING */
313
314/******************************************************************************
315 *
316 * C library configuration
317 *
318 *****************************************************************************/
319
320/*
321 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
322 * Otherwise, local versions of string/memory functions will be used.
323 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
324 * the standard header files may be used.
325 *
326 * The ACPICA subsystem only uses low level C library functions that do not call
327 * operating system services and may therefore be inlined in the code.
328 *
329 * It may be necessary to tailor these include files to the target
330 * generation environment.
331 */
332#ifdef ACPI_USE_SYSTEM_CLIBRARY
333
334/* Use the standard C library headers. We want to keep these to a minimum. */
335
336#ifdef ACPI_USE_STANDARD_HEADERS
337
338/* Use the standard headers from the standard locations */
339
340#include <stdarg.h>
341#include <stdlib.h>
342#include <string.h>
343#include <ctype.h>
344
345#endif /* ACPI_USE_STANDARD_HEADERS */
346
347/* We will be linking to the standard Clib functions */
348
349#else
350
351/******************************************************************************
352 *
353 * Not using native C library, use local implementations
354 *
355 *****************************************************************************/
356
357/*
358 * Use local definitions of C library macros and functions. These function
359 * implementations may not be as efficient as an inline or assembly code
360 * implementation provided by a native C library, but they are functionally
361 * equivalent.
362 */
363#ifndef va_arg
364
365#ifndef _VALIST
366#define _VALIST
367typedef char *va_list;
368#endif /* _VALIST */
369
370/* Storage alignment properties */
371
372#define _AUPBND (sizeof (acpi_native_int) - 1)
373#define _ADNBND (sizeof (acpi_native_int) - 1)
374
375/* Variable argument list macro definitions */
376
377#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
378#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
379#define va_end(ap) (ap = (va_list) NULL)
380#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
381
382#endif /* va_arg */
383
384/* Use the local (ACPICA) definitions of the clib functions */
385
386#endif /* ACPI_USE_SYSTEM_CLIBRARY */
387
388#ifndef ACPI_FILE
389#ifdef ACPI_APPLICATION
390#include <stdio.h>
391#define ACPI_FILE FILE *
392#define ACPI_FILE_OUT stdout
393#define ACPI_FILE_ERR stderr
394#else
395#define ACPI_FILE void *
396#define ACPI_FILE_OUT NULL
397#define ACPI_FILE_ERR NULL
398#endif /* ACPI_APPLICATION */
399#endif /* ACPI_FILE */
400
401#endif /* __ACENV_H__ */