1 /******************************************************************************
2  *
3  * Name: acenv.h - Host and compiler configuration
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2016, 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 /* Common application configuration. All single threaded except for AcpiExec. */
71 
72 #if (defined ACPI_ASL_COMPILER) || \
73     (defined ACPI_BIN_APP)      || \
74     (defined ACPI_DUMP_APP)     || \
75     (defined ACPI_HELP_APP)     || \
76     (defined ACPI_NAMES_APP)    || \
77     (defined ACPI_SRC_APP)      || \
78     (defined ACPI_XTRACT_APP)   || \
79     (defined ACPI_EXAMPLE_APP)
80 #define ACPI_APPLICATION
81 #define ACPI_SINGLE_THREADED
82 #endif
83 
84 /* iASL configuration */
85 
86 #ifdef ACPI_ASL_COMPILER
87 #define ACPI_DEBUG_OUTPUT
88 #define ACPI_CONSTANT_EVAL_ONLY
89 #define ACPI_LARGE_NAMESPACE_NODE
90 #define ACPI_DATA_TABLE_DISASSEMBLY
91 #define ACPI_32BIT_PHYSICAL_ADDRESS
92 #define ACPI_DISASSEMBLER 1
93 #endif
94 
95 /* AcpiExec configuration. Multithreaded with full AML debugger */
96 
97 #ifdef ACPI_EXEC_APP
98 #define ACPI_APPLICATION
99 #define ACPI_FULL_DEBUG
100 #define ACPI_MUTEX_DEBUG
101 #define ACPI_DBG_TRACK_ALLOCATIONS
102 #endif
103 
104 /* AcpiHelp configuration. Error messages disabled. */
105 
106 #ifdef ACPI_HELP_APP
107 #define ACPI_NO_ERROR_MESSAGES
108 #endif
109 
110 /* AcpiNames configuration. Debug output enabled. */
111 
112 #ifdef ACPI_NAMES_APP
113 #define ACPI_DEBUG_OUTPUT
114 #endif
115 
116 /* AcpiExec/AcpiNames/Example configuration. Native RSDP used. */
117 
118 #if (defined ACPI_EXEC_APP)     || \
119     (defined ACPI_EXAMPLE_APP)  || \
120     (defined ACPI_NAMES_APP)
121 #define ACPI_USE_NATIVE_RSDP_POINTER
122 #endif
123 
124 /* AcpiDump configuration. Native mapping used if provided by the host */
125 
126 #ifdef ACPI_DUMP_APP
127 #define ACPI_USE_NATIVE_MEMORY_MAPPING
128 #define USE_NATIVE_ALLOCATE_ZEROED
129 #endif
130 
131 /* AcpiNames/Example configuration. Hardware disabled */
132 
133 #if (defined ACPI_EXAMPLE_APP)  || \
134     (defined ACPI_NAMES_APP)
135 #define ACPI_REDUCED_HARDWARE 1
136 #endif
137 
138 /* Linkable ACPICA library. Two versions, one with full debug. */
139 
140 #ifdef ACPI_LIBRARY
141 #define ACPI_USE_LOCAL_CACHE
142 #define ACPI_DEBUGGER 1
143 #define ACPI_DISASSEMBLER 1
144 
145 #ifdef _DEBUG
146 #define ACPI_DEBUG_OUTPUT
147 #endif
148 #endif
149 
150 /* Common for all ACPICA applications */
151 
152 #ifdef ACPI_APPLICATION
153 #define ACPI_USE_SYSTEM_CLIBRARY
154 #define ACPI_USE_LOCAL_CACHE
155 #endif
156 
157 /* Common debug/disassembler support */
158 
159 #ifdef ACPI_FULL_DEBUG
160 #define ACPI_DEBUG_OUTPUT
161 #define ACPI_DEBUGGER 1
162 #define ACPI_DISASSEMBLER 1
163 #endif
164 
165 /*! [Begin] no source code translation */
166 
167 /******************************************************************************
168  *
169  * Host configuration files. The compiler configuration files are included
170  * by the host files.
171  *
172  *****************************************************************************/
173 
174 #if defined(_LINUX) || defined(__linux__)
175 #include "aclinux.h"
176 
177 #elif defined(_APPLE) || defined(__APPLE__)
178 #include "acmacosx.h"
179 
180 #elif defined(__DragonFly__)
181 #include "acdragonfly.h"
182 
183 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
184 #include "acfreebsd.h"
185 
186 #elif defined(__NetBSD__)
187 #include "acnetbsd.h"
188 
189 #elif defined(__sun)
190 #include "acsolaris.h"
191 
192 #elif defined(MODESTO)
193 #include "acmodesto.h"
194 
195 #elif defined(NETWARE)
196 #include "acnetware.h"
197 
198 #elif defined(_CYGWIN)
199 #include "accygwin.h"
200 
201 #elif defined(WIN32)
202 #include "acwin.h"
203 
204 #elif defined(WIN64)
205 #include "acwin64.h"
206 
207 #elif defined(_WRS_LIB_BUILD)
208 #include "acvxworks.h"
209 
210 #elif defined(__OS2__)
211 #include "acos2.h"
212 
213 #elif defined(_AED_EFI)
214 #include "acefi.h"
215 
216 #elif defined(_GNU_EFI)
217 #include "acefi.h"
218 
219 #elif defined(__HAIKU__)
220 #include "achaiku.h"
221 
222 #elif defined(__QNX__)
223 #include "acqnx.h"
224 
225 #else
226 
227 /* Unknown environment */
228 
229 #error Unknown target environment
230 #endif
231 
232 /*! [End] no source code translation !*/
233 
234 
235 /******************************************************************************
236  *
237  * Setup defaults for the required symbols that were not defined in one of
238  * the host/compiler files above.
239  *
240  *****************************************************************************/
241 
242 /* 64-bit data types */
243 
244 #ifndef COMPILER_DEPENDENT_INT64
245 #define COMPILER_DEPENDENT_INT64   long long
246 #endif
247 
248 #ifndef COMPILER_DEPENDENT_UINT64
249 #define COMPILER_DEPENDENT_UINT64  unsigned long long
250 #endif
251 
252 /* Type of mutex supported by host. Default is binary semaphores. */
253 
254 #ifndef ACPI_MUTEX_TYPE
255 #define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
256 #endif
257 
258 /* Global Lock acquire/release */
259 
260 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK
261 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1
262 #endif
263 
264 #ifndef ACPI_RELEASE_GLOBAL_LOCK
265 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0
266 #endif
267 
268 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
269 
270 #ifndef ACPI_FLUSH_CPU_CACHE
271 #define ACPI_FLUSH_CPU_CACHE()
272 #endif
273 
274 /* "inline" keywords - configurable since inline is not standardized */
275 
276 #ifndef ACPI_INLINE
277 #define ACPI_INLINE
278 #endif
279 
280 /*
281  * Configurable calling conventions:
282  *
283  * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
284  * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
285  * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
286  * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
287  */
288 #ifndef ACPI_SYSTEM_XFACE
289 #define ACPI_SYSTEM_XFACE
290 #endif
291 
292 #ifndef ACPI_EXTERNAL_XFACE
293 #define ACPI_EXTERNAL_XFACE
294 #endif
295 
296 #ifndef ACPI_INTERNAL_XFACE
297 #define ACPI_INTERNAL_XFACE
298 #endif
299 
300 #ifndef ACPI_INTERNAL_VAR_XFACE
301 #define ACPI_INTERNAL_VAR_XFACE
302 #endif
303 
304 
305 /*
306  * Debugger threading model
307  * Use single threaded if the entire subsystem is contained in an application
308  * Use multiple threaded when the subsystem is running in the kernel.
309  *
310  * By default the model is single threaded if ACPI_APPLICATION is set,
311  * multi-threaded if ACPI_APPLICATION is not set.
312  */
313 #ifndef DEBUGGER_THREADING
314 #if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP)
315 #define DEBUGGER_THREADING          DEBUGGER_MULTI_THREADED
316 
317 #else
318 #define DEBUGGER_THREADING          DEBUGGER_SINGLE_THREADED
319 #endif
320 #endif /* !DEBUGGER_THREADING */
321 
322 
323 /******************************************************************************
324  *
325  * C library configuration
326  *
327  *****************************************************************************/
328 
329 /*
330  * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
331  *      Otherwise, local versions of string/memory functions will be used.
332  * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
333  *      the standard header files may be used.
334  *
335  * The ACPICA subsystem only uses low level C library functions that do not
336  * call operating system services and may therefore be inlined in the code.
337  *
338  * It may be necessary to tailor these include files to the target
339  * generation environment.
340  */
341 #ifdef ACPI_USE_SYSTEM_CLIBRARY
342 
343 /* Use the standard C library headers. We want to keep these to a minimum. */
344 
345 #ifdef ACPI_USE_STANDARD_HEADERS
346 
347 /* Use the standard headers from the standard locations */
348 
349 #include <stdarg.h>
350 #include <stdlib.h>
351 #include <string.h>
352 #include <ctype.h>
353 
354 #endif /* ACPI_USE_STANDARD_HEADERS */
355 
356 /* We will be linking to the standard Clib functions */
357 
358 #else
359 
360 /******************************************************************************
361  *
362  * Not using native C library, use local implementations
363  *
364  *****************************************************************************/
365 
366 /*
367  * Use local definitions of C library macros and functions. These function
368  * implementations may not be as efficient as an inline or assembly code
369  * implementation provided by a native C library, but they are functionally
370  * equivalent.
371  */
372 #ifndef va_arg
373 
374 #ifndef _VALIST
375 #define _VALIST
376 typedef char *va_list;
377 #endif /* _VALIST */
378 
379 /* Storage alignment properties */
380 
381 #define  _AUPBND                (sizeof (ACPI_NATIVE_INT) - 1)
382 #define  _ADNBND                (sizeof (ACPI_NATIVE_INT) - 1)
383 
384 /* Variable argument list macro definitions */
385 
386 #define _Bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
387 #define va_arg(ap, T)           (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND))))
388 #define va_end(ap)              (ap = (va_list) NULL)
389 #define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND))))
390 
391 #endif /* va_arg */
392 
393 /* Use the local (ACPICA) definitions of the clib functions */
394 
395 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
396 
397 #ifndef ACPI_FILE
398 #ifdef ACPI_APPLICATION
399 #include <stdio.h>
400 #define ACPI_FILE              FILE *
401 #define ACPI_FILE_OUT          stdout
402 #define ACPI_FILE_ERR          stderr
403 #else
404 #define ACPI_FILE              void *
405 #define ACPI_FILE_OUT          NULL
406 #define ACPI_FILE_ERR          NULL
407 #endif /* ACPI_APPLICATION */
408 #endif /* ACPI_FILE */
409 
410 #endif /* __ACENV_H__ */
411