1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /******************************************************************************
3  *
4  * Name: acenv.h - Host and compiler configuration
5  *
6  * Copyright (C) 2000 - 2023, Intel Corp.
7  *
8  *****************************************************************************/
9 
10 #ifndef __ACENV_H__
11 #define __ACENV_H__
12 
13 /*
14  * Environment configuration. The purpose of this file is to interface ACPICA
15  * to the local environment. This includes compiler-specific, OS-specific,
16  * and machine-specific configuration.
17  */
18 
19 /* Types for ACPI_MUTEX_TYPE */
20 
21 #define ACPI_BINARY_SEMAPHORE       0
22 #define ACPI_OSL_MUTEX              1
23 
24 /* Types for DEBUGGER_THREADING */
25 
26 #define DEBUGGER_SINGLE_THREADED    0
27 #define DEBUGGER_MULTI_THREADED     1
28 
29 /******************************************************************************
30  *
31  * Configuration for ACPI tools and utilities
32  *
33  *****************************************************************************/
34 
35 /* Common application configuration. All single threaded except for acpi_exec. */
36 
37 #if (defined ACPI_ASL_COMPILER) || \
38 	(defined ACPI_BIN_APP)      || \
39 	(defined ACPI_DUMP_APP)     || \
40 	(defined ACPI_HELP_APP)     || \
41 	(defined ACPI_NAMES_APP)    || \
42 	(defined ACPI_SRC_APP)      || \
43 	(defined ACPI_XTRACT_APP)   || \
44 	(defined ACPI_EXAMPLE_APP)  || \
45 	(defined ACPI_EFI_HELLO)
46 #define ACPI_APPLICATION
47 #define ACPI_SINGLE_THREADED
48 #define USE_NATIVE_ALLOCATE_ZEROED
49 #endif
50 
51 /* iASL configuration */
52 
53 #ifdef ACPI_ASL_COMPILER
54 #define ACPI_DEBUG_OUTPUT
55 #define ACPI_CONSTANT_EVAL_ONLY
56 #define ACPI_LARGE_NAMESPACE_NODE
57 #define ACPI_DATA_TABLE_DISASSEMBLY
58 #define ACPI_32BIT_PHYSICAL_ADDRESS
59 #define ACPI_DISASSEMBLER 1
60 #endif
61 
62 /* acpi_exec configuration. Multithreaded with full AML debugger */
63 
64 #ifdef ACPI_EXEC_APP
65 #define ACPI_APPLICATION
66 #define ACPI_FULL_DEBUG
67 #define ACPI_MUTEX_DEBUG
68 #define ACPI_DBG_TRACK_ALLOCATIONS
69 #endif
70 
71 /* acpi_help configuration. Error messages disabled. */
72 
73 #ifdef ACPI_HELP_APP
74 #define ACPI_NO_ERROR_MESSAGES
75 #endif
76 
77 /* acpi_names configuration. Debug output enabled. */
78 
79 #ifdef ACPI_NAMES_APP
80 #define ACPI_DEBUG_OUTPUT
81 #endif
82 
83 /* acpi_exec/acpi_names/Example configuration. Native RSDP used. */
84 
85 #if (defined ACPI_EXEC_APP)     || \
86 	(defined ACPI_EXAMPLE_APP)  || \
87 	(defined ACPI_NAMES_APP)
88 #define ACPI_USE_NATIVE_RSDP_POINTER
89 #endif
90 
91 /* acpi_dump configuration. Native mapping used if provided by the host */
92 
93 #ifdef ACPI_DUMP_APP
94 #define ACPI_USE_NATIVE_MEMORY_MAPPING
95 #endif
96 
97 /* acpi_names/Example configuration. Hardware disabled */
98 
99 #if (defined ACPI_EXAMPLE_APP)  || \
100 	(defined ACPI_NAMES_APP)
101 #define ACPI_REDUCED_HARDWARE 1
102 #endif
103 
104 /* Linkable ACPICA library. Two versions, one with full debug. */
105 
106 #ifdef ACPI_LIBRARY
107 #define ACPI_USE_LOCAL_CACHE
108 #define ACPI_DEBUGGER 1
109 #define ACPI_DISASSEMBLER 1
110 
111 #ifdef _DEBUG
112 #define ACPI_DEBUG_OUTPUT
113 #endif
114 #endif
115 
116 /* Common for all ACPICA applications */
117 
118 #ifdef ACPI_APPLICATION
119 #define ACPI_USE_LOCAL_CACHE
120 #endif
121 
122 /* Common debug/disassembler support */
123 
124 #ifdef ACPI_FULL_DEBUG
125 #define ACPI_DEBUG_OUTPUT
126 #define ACPI_DEBUGGER 1
127 #define ACPI_DISASSEMBLER 1
128 #endif
129 
130 
131 /*
132  * acpisrc CR\LF support
133  * Unix file line endings do not include the carriage return.
134  * If the acpisrc utility is being built using a microsoft compiler, it means
135  * that it will be running on a windows machine which means that the output is
136  * expected to have CR/LF newlines. If the acpisrc utility is built with
137  * anything else, it will likely run on a system with LF newlines. This flag
138  * tells the acpisrc utility that newlines will be in the LF format.
139  */
140 #define ACPI_SRC_OS_LF_ONLY 0
141 
142 /*! [Begin] no source code translation */
143 
144 /******************************************************************************
145  *
146  * Host configuration files. The compiler configuration files are included
147  * first.
148  *
149  *****************************************************************************/
150 
151 #if defined(__GNUC__)
152 #include <acpi/platform/acgcc.h>
153 
154 #elif defined(_MSC_VER)
155 #include "acmsvc.h"
156 
157 #endif
158 
159 #if defined(_LINUX) || defined(__linux__)
160 #include <acpi/platform/aclinux.h>
161 
162 #elif defined(_APPLE) || defined(__APPLE__)
163 #include "acmacosx.h"
164 
165 #elif defined(__DragonFly__)
166 #include "acdragonfly.h"
167 
168 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
169 #include "acfreebsd.h"
170 
171 #elif defined(__NetBSD__)
172 #include "acnetbsd.h"
173 
174 #elif defined(__sun)
175 #include "acsolaris.h"
176 
177 #elif defined(MODESTO)
178 #include "acmodesto.h"
179 
180 #elif defined(NETWARE)
181 #include "acnetware.h"
182 
183 #elif defined(_CYGWIN)
184 #include "accygwin.h"
185 
186 #elif defined(WIN32)
187 #include "acwin.h"
188 
189 #elif defined(WIN64)
190 #include "acwin64.h"
191 
192 #elif defined(_WRS_LIB_BUILD)
193 #include "acvxworks.h"
194 
195 #elif defined(__OS2__)
196 #include "acos2.h"
197 
198 #elif defined(__HAIKU__)
199 #include "achaiku.h"
200 
201 #elif defined(__QNX__)
202 #include "acqnx.h"
203 
204 /*
205  * EFI applications can be built with -nostdlib, in this case, it must be
206  * included after including all other host environmental definitions, in
207  * order to override the definitions.
208  */
209 #elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
210 #include "acefi.h"
211 
212 #elif defined(__ZEPHYR__)
213 #include "aczephyr.h"
214 #else
215 
216 /* Unknown environment */
217 
218 #error Unknown target environment
219 #endif
220 
221 /*! [End] no source code translation !*/
222 
223 /******************************************************************************
224  *
225  * Setup defaults for the required symbols that were not defined in one of
226  * the host/compiler files above.
227  *
228  *****************************************************************************/
229 
230 /* 64-bit data types */
231 
232 #ifndef COMPILER_DEPENDENT_INT64
233 #define COMPILER_DEPENDENT_INT64   long long
234 #endif
235 
236 #ifndef COMPILER_DEPENDENT_UINT64
237 #define COMPILER_DEPENDENT_UINT64  unsigned long long
238 #endif
239 
240 /* Type of mutex supported by host. Default is binary semaphores. */
241 #ifndef ACPI_MUTEX_TYPE
242 #define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
243 #endif
244 
245 /* Global Lock acquire/release */
246 
247 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK
248 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1
249 #endif
250 
251 #ifndef ACPI_RELEASE_GLOBAL_LOCK
252 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0
253 #endif
254 
255 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
256 
257 #ifndef ACPI_FLUSH_CPU_CACHE
258 #define ACPI_FLUSH_CPU_CACHE()
259 #endif
260 
261 /* "inline" keywords - configurable since inline is not standardized */
262 
263 #ifndef ACPI_INLINE
264 #define ACPI_INLINE
265 #endif
266 
267 /* Use ordered initialization if compiler doesn't support designated. */
268 #ifndef ACPI_STRUCT_INIT
269 #define ACPI_STRUCT_INIT(field, value)  value
270 #endif
271 
272 /*
273  * Configurable calling conventions:
274  *
275  * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
276  * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
277  * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
278  * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
279  */
280 #ifndef ACPI_SYSTEM_XFACE
281 #define ACPI_SYSTEM_XFACE
282 #endif
283 
284 #ifndef ACPI_EXTERNAL_XFACE
285 #define ACPI_EXTERNAL_XFACE
286 #endif
287 
288 #ifndef ACPI_INTERNAL_XFACE
289 #define ACPI_INTERNAL_XFACE
290 #endif
291 
292 #ifndef ACPI_INTERNAL_VAR_XFACE
293 #define ACPI_INTERNAL_VAR_XFACE
294 #endif
295 
296 /*
297  * Debugger threading model
298  * Use single threaded if the entire subsystem is contained in an application
299  * Use multiple threaded when the subsystem is running in the kernel.
300  *
301  * By default the model is single threaded if ACPI_APPLICATION is set,
302  * multi-threaded if ACPI_APPLICATION is not set.
303  */
304 #ifndef DEBUGGER_THREADING
305 #if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP)
306 #define DEBUGGER_THREADING          DEBUGGER_MULTI_THREADED
307 
308 #else
309 #define DEBUGGER_THREADING          DEBUGGER_SINGLE_THREADED
310 #endif
311 #endif				/* !DEBUGGER_THREADING */
312 
313 /******************************************************************************
314  *
315  * C library configuration
316  *
317  *****************************************************************************/
318 
319 /*
320  * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
321  *      Otherwise, local versions of string/memory functions will be used.
322  * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
323  *      the standard header files may be used. Defining this implies that
324  *      ACPI_USE_SYSTEM_CLIBRARY has been defined.
325  *
326  * The ACPICA subsystem only uses low level C library functions that do not
327  * call 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 
333 /* Use the standard C library headers. We want to keep these to a minimum. */
334 
335 #ifdef ACPI_USE_STANDARD_HEADERS
336 
337 /* Use the standard headers from the standard locations */
338 
339 #include <stdlib.h>
340 #include <string.h>
341 #include <ctype.h>
342 #if defined (ACPI_APPLICATION) || defined(ACPI_LIBRARY)
343 #include <stdio.h>
344 #include <fcntl.h>
345 #include <errno.h>
346 #include <time.h>
347 #include <signal.h>
348 #endif
349 
350 #endif				/* ACPI_USE_STANDARD_HEADERS */
351 
352 #ifdef ACPI_APPLICATION
353 #define ACPI_FILE              FILE *
354 #define ACPI_FILE_OUT          stdout
355 #define ACPI_FILE_ERR          stderr
356 #else
357 #define ACPI_FILE              void *
358 #define ACPI_FILE_OUT          NULL
359 #define ACPI_FILE_ERR          NULL
360 #endif				/* ACPI_APPLICATION */
361 
362 #ifndef ACPI_INIT_FUNCTION
363 #define ACPI_INIT_FUNCTION
364 #endif
365 
366 #endif				/* __ACENV_H__ */
367