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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acenv.h - Generation environment specific items | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2005, R. Byron Moore | |
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 | /* | |
49 | * Configuration for ACPI tools and utilities | |
50 | */ | |
51 | ||
52 | #ifdef _ACPI_DUMP_APP | |
53 | #ifndef MSDOS | |
54 | #define ACPI_DEBUG_OUTPUT | |
55 | #endif | |
56 | #define ACPI_APPLICATION | |
57 | #define ACPI_DISASSEMBLER | |
58 | #define ACPI_NO_METHOD_EXECUTION | |
59 | #define ACPI_USE_SYSTEM_CLIBRARY | |
60 | #define ACPI_ENABLE_OBJECT_CACHE | |
61 | #endif | |
62 | ||
63 | #ifdef _ACPI_EXEC_APP | |
64 | #undef DEBUGGER_THREADING | |
65 | #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED | |
66 | #define ACPI_DEBUG_OUTPUT | |
67 | #define ACPI_APPLICATION | |
68 | #define ACPI_DEBUGGER | |
69 | #define ACPI_DISASSEMBLER | |
70 | #define ACPI_USE_SYSTEM_CLIBRARY | |
71 | #define ACPI_ENABLE_OBJECT_CACHE | |
72 | #endif | |
73 | ||
74 | #ifdef _ACPI_ASL_COMPILER | |
75 | #define ACPI_DEBUG_OUTPUT | |
76 | #define ACPI_APPLICATION | |
77 | #define ACPI_DISASSEMBLER | |
78 | #define ACPI_CONSTANT_EVAL_ONLY | |
79 | #define ACPI_USE_SYSTEM_CLIBRARY | |
80 | #define ACPI_ENABLE_OBJECT_CACHE | |
81 | #endif | |
82 | ||
83 | /* | |
84 | * Environment configuration. The purpose of this file is to interface to the | |
85 | * local generation environment. | |
86 | * | |
87 | * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. | |
88 | * Otherwise, local versions of string/memory functions will be used. | |
89 | * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and | |
90 | * the standard header files may be used. | |
91 | * | |
92 | * The ACPI subsystem only uses low level C library functions that do not call | |
93 | * operating system services and may therefore be inlined in the code. | |
94 | * | |
95 | * It may be necessary to tailor these include files to the target | |
96 | * generation environment. | |
97 | * | |
98 | * | |
99 | * Functions and constants used from each header: | |
100 | * | |
101 | * string.h: memcpy | |
102 | * memset | |
103 | * strcat | |
104 | * strcmp | |
105 | * strcpy | |
106 | * strlen | |
107 | * strncmp | |
108 | * strncat | |
109 | * strncpy | |
110 | * | |
111 | * stdlib.h: strtoul | |
112 | * | |
113 | * stdarg.h: va_list | |
114 | * va_arg | |
115 | * va_start | |
116 | * va_end | |
117 | * | |
118 | */ | |
119 | ||
120 | /*! [Begin] no source code translation */ | |
121 | ||
122 | #if defined(__linux__) | |
123 | #include "aclinux.h" | |
124 | ||
125 | #elif defined(_AED_EFI) | |
126 | #include "acefi.h" | |
127 | ||
128 | #elif defined(WIN32) | |
129 | #include "acwin.h" | |
130 | ||
131 | #elif defined(WIN64) | |
132 | #include "acwin64.h" | |
133 | ||
134 | #elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */ | |
135 | #include "acdos16.h" | |
136 | ||
137 | #elif defined(__FreeBSD__) | |
138 | #include "acfreebsd.h" | |
139 | ||
140 | #elif defined(__NetBSD__) | |
141 | #include "acnetbsd.h" | |
142 | ||
143 | #elif defined(MODESTO) | |
144 | #include "acmodesto.h" | |
145 | ||
146 | #elif defined(NETWARE) | |
147 | #include "acnetware.h" | |
148 | ||
149 | #else | |
150 | ||
151 | /* All other environments */ | |
152 | ||
153 | #define ACPI_USE_STANDARD_HEADERS | |
154 | ||
155 | #define COMPILER_DEPENDENT_INT64 long long | |
156 | #define COMPILER_DEPENDENT_UINT64 unsigned long long | |
157 | ||
158 | /* | |
159 | * This macro is used to tag functions as "printf-like" because | |
160 | * some compilers can catch printf format string problems. MSVC | |
161 | * doesn't, so this is proprocessed away. | |
162 | */ | |
163 | #define ACPI_PRINTF_LIKE_FUNC | |
164 | ||
165 | #endif | |
166 | ||
167 | /* | |
168 | * Memory allocation tracking. Used only if | |
169 | * 1) This is the debug version | |
170 | * 2) This is NOT a 16-bit version of the code (not enough real-mode memory) | |
171 | */ | |
172 | #ifdef ACPI_DEBUG_OUTPUT | |
173 | #if ACPI_MACHINE_WIDTH != 16 | |
174 | #define ACPI_DBG_TRACK_ALLOCATIONS | |
175 | #endif | |
176 | #endif | |
177 | ||
178 | /*! [End] no source code translation !*/ | |
179 | ||
180 | ||
181 | /* | |
182 | * Debugger threading model | |
183 | * Use single threaded if the entire subsystem is contained in an application | |
184 | * Use multiple threaded when the subsystem is running in the kernel. | |
185 | * | |
186 | * By default the model is single threaded if ACPI_APPLICATION is set, | |
187 | * multi-threaded if ACPI_APPLICATION is not set. | |
188 | */ | |
189 | #define DEBUGGER_SINGLE_THREADED 0 | |
190 | #define DEBUGGER_MULTI_THREADED 1 | |
191 | ||
192 | #ifndef DEBUGGER_THREADING | |
193 | #ifdef ACPI_APPLICATION | |
194 | #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED | |
195 | ||
196 | #else | |
197 | #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED | |
198 | #endif | |
199 | #endif /* !DEBUGGER_THREADING */ | |
200 | ||
44f6c012 | 201 | |
1da177e4 LT |
202 | /****************************************************************************** |
203 | * | |
204 | * C library configuration | |
205 | * | |
206 | *****************************************************************************/ | |
207 | ||
208 | #ifdef ACPI_USE_SYSTEM_CLIBRARY | |
209 | /* | |
210 | * Use the standard C library headers. | |
211 | * We want to keep these to a minimum. | |
212 | */ | |
1da177e4 LT |
213 | #ifdef ACPI_USE_STANDARD_HEADERS |
214 | /* | |
215 | * Use the standard headers from the standard locations | |
216 | */ | |
217 | #include <stdarg.h> | |
218 | #include <stdlib.h> | |
219 | #include <string.h> | |
220 | #include <ctype.h> | |
221 | ||
222 | #endif /* ACPI_USE_STANDARD_HEADERS */ | |
223 | ||
224 | /* | |
225 | * We will be linking to the standard Clib functions | |
226 | */ | |
1da177e4 LT |
227 | #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) |
228 | #define ACPI_STRCHR(s1,c) strchr((s1), (c)) | |
1da177e4 LT |
229 | #define ACPI_STRLEN(s) (acpi_size) strlen((s)) |
230 | #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) | |
231 | #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n)) | |
232 | #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n)) | |
233 | #define ACPI_STRCMP(d,s) strcmp((d), (s)) | |
234 | #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) | |
235 | #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) | |
236 | #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) | |
237 | #define ACPI_MEMCMP(s1,s2,n) memcmp((s1), (s2), (acpi_size)(n)) | |
238 | #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) | |
239 | #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) | |
240 | ||
241 | #define ACPI_TOUPPER toupper | |
242 | #define ACPI_TOLOWER tolower | |
243 | #define ACPI_IS_XDIGIT isxdigit | |
244 | #define ACPI_IS_DIGIT isdigit | |
245 | #define ACPI_IS_SPACE isspace | |
246 | #define ACPI_IS_UPPER isupper | |
247 | #define ACPI_IS_PRINT isprint | |
248 | #define ACPI_IS_ALPHA isalpha | |
249 | #define ACPI_IS_ASCII isascii | |
250 | ||
44f6c012 RM |
251 | #else |
252 | ||
1da177e4 LT |
253 | /****************************************************************************** |
254 | * | |
255 | * Not using native C library, use local implementations | |
256 | * | |
257 | *****************************************************************************/ | |
1da177e4 | 258 | |
44f6c012 | 259 | /* |
1da177e4 LT |
260 | * Use local definitions of C library macros and functions |
261 | * NOTE: The function implementations may not be as efficient | |
262 | * as an inline or assembly code implementation provided by a | |
263 | * native C library. | |
264 | */ | |
265 | ||
266 | #ifndef va_arg | |
267 | ||
268 | #ifndef _VALIST | |
269 | #define _VALIST | |
270 | typedef char *va_list; | |
271 | #endif /* _VALIST */ | |
272 | ||
273 | /* | |
274 | * Storage alignment properties | |
275 | */ | |
1da177e4 LT |
276 | #define _AUPBND (sizeof (acpi_native_int) - 1) |
277 | #define _ADNBND (sizeof (acpi_native_int) - 1) | |
278 | ||
279 | /* | |
280 | * Variable argument list macro definitions | |
281 | */ | |
1da177e4 LT |
282 | #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) |
283 | #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) | |
284 | #define va_end(ap) (void) 0 | |
285 | #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) | |
286 | ||
287 | #endif /* va_arg */ | |
288 | ||
289 | ||
290 | #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2)) | |
291 | #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c)) | |
1da177e4 LT |
292 | #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s)) |
293 | #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s)) | |
294 | #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n)) | |
295 | #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n)) | |
296 | #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s)) | |
297 | #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s)) | |
298 | #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n)) | |
299 | #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n)) | |
300 | #define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((s1), (s2), (acpi_size)(n)) | |
301 | #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n)) | |
302 | #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n)) | |
303 | #define ACPI_TOUPPER acpi_ut_to_upper | |
304 | #define ACPI_TOLOWER acpi_ut_to_lower | |
305 | ||
306 | #endif /* ACPI_USE_SYSTEM_CLIBRARY */ | |
307 | ||
308 | ||
309 | /****************************************************************************** | |
310 | * | |
311 | * Assembly code macros | |
312 | * | |
313 | *****************************************************************************/ | |
314 | ||
315 | /* | |
316 | * Handle platform- and compiler-specific assembly language differences. | |
317 | * These should already have been defined by the platform includes above. | |
318 | * | |
319 | * Notes: | |
320 | * 1) Interrupt 3 is used to break into a debugger | |
321 | * 2) Interrupts are turned off during ACPI register setup | |
322 | */ | |
323 | ||
324 | /* Unrecognized compiler, use defaults */ | |
325 | ||
326 | #ifndef ACPI_ASM_MACROS | |
327 | ||
328 | /* | |
329 | * Calling conventions: | |
330 | * | |
331 | * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) | |
332 | * ACPI_EXTERNAL_XFACE - External ACPI interfaces | |
333 | * ACPI_INTERNAL_XFACE - Internal ACPI interfaces | |
334 | * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces | |
335 | */ | |
336 | #define ACPI_SYSTEM_XFACE | |
337 | #define ACPI_EXTERNAL_XFACE | |
338 | #define ACPI_INTERNAL_XFACE | |
339 | #define ACPI_INTERNAL_VAR_XFACE | |
340 | ||
341 | #define ACPI_ASM_MACROS | |
342 | #define BREAKPOINT3 | |
343 | #define ACPI_DISABLE_IRQS() | |
344 | #define ACPI_ENABLE_IRQS() | |
345 | #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq) | |
346 | #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq) | |
347 | ||
348 | #endif /* ACPI_ASM_MACROS */ | |
349 | ||
350 | ||
351 | #ifdef ACPI_APPLICATION | |
352 | ||
353 | /* Don't want software interrupts within a ring3 application */ | |
354 | ||
355 | #undef BREAKPOINT3 | |
356 | #define BREAKPOINT3 | |
357 | #endif | |
358 | ||
359 | ||
360 | /****************************************************************************** | |
361 | * | |
362 | * Compiler-specific information is contained in the compiler-specific | |
363 | * headers. | |
364 | * | |
365 | *****************************************************************************/ | |
366 | #endif /* __ACENV_H__ */ |