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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 | ||
1da177e4 LT |
47 | /* |
48 | * Configuration for ACPI tools and utilities | |
49 | */ | |
50 | ||
73459f73 RM |
51 | #ifdef ACPI_LIBRARY |
52 | #define ACPI_USE_LOCAL_CACHE | |
53 | #endif | |
54 | ||
55 | #ifdef ACPI_DUMP_APP | |
1da177e4 LT |
56 | #ifndef MSDOS |
57 | #define ACPI_DEBUG_OUTPUT | |
58 | #endif | |
59 | #define ACPI_APPLICATION | |
60 | #define ACPI_DISASSEMBLER | |
61 | #define ACPI_NO_METHOD_EXECUTION | |
1da177e4 LT |
62 | #endif |
63 | ||
73459f73 | 64 | #ifdef ACPI_EXEC_APP |
1da177e4 LT |
65 | #undef DEBUGGER_THREADING |
66 | #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED | |
67 | #define ACPI_DEBUG_OUTPUT | |
68 | #define ACPI_APPLICATION | |
69 | #define ACPI_DEBUGGER | |
70 | #define ACPI_DISASSEMBLER | |
bda663d3 | 71 | #define ACPI_MUTEX_DEBUG |
1da177e4 LT |
72 | #endif |
73 | ||
73459f73 | 74 | #ifdef ACPI_ASL_COMPILER |
1da177e4 LT |
75 | #define ACPI_DEBUG_OUTPUT |
76 | #define ACPI_APPLICATION | |
77 | #define ACPI_DISASSEMBLER | |
78 | #define ACPI_CONSTANT_EVAL_ONLY | |
73459f73 RM |
79 | #endif |
80 | ||
81 | #ifdef ACPI_APPLICATION | |
1da177e4 | 82 | #define ACPI_USE_SYSTEM_CLIBRARY |
73459f73 | 83 | #define ACPI_USE_LOCAL_CACHE |
1da177e4 LT |
84 | #endif |
85 | ||
86 | /* | |
87 | * Environment configuration. The purpose of this file is to interface to the | |
88 | * local generation environment. | |
89 | * | |
90 | * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. | |
91 | * Otherwise, local versions of string/memory functions will be used. | |
92 | * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and | |
93 | * the standard header files may be used. | |
94 | * | |
95 | * The ACPI subsystem only uses low level C library functions that do not call | |
96 | * operating system services and may therefore be inlined in the code. | |
97 | * | |
98 | * It may be necessary to tailor these include files to the target | |
99 | * generation environment. | |
100 | * | |
101 | * | |
102 | * Functions and constants used from each header: | |
103 | * | |
104 | * string.h: memcpy | |
105 | * memset | |
106 | * strcat | |
107 | * strcmp | |
108 | * strcpy | |
109 | * strlen | |
110 | * strncmp | |
111 | * strncat | |
112 | * strncpy | |
113 | * | |
114 | * stdlib.h: strtoul | |
115 | * | |
116 | * stdarg.h: va_list | |
117 | * va_arg | |
118 | * va_start | |
119 | * va_end | |
120 | * | |
121 | */ | |
122 | ||
123 | /*! [Begin] no source code translation */ | |
124 | ||
125 | #if defined(__linux__) | |
126 | #include "aclinux.h" | |
127 | ||
128 | #elif defined(_AED_EFI) | |
129 | #include "acefi.h" | |
130 | ||
131 | #elif defined(WIN32) | |
132 | #include "acwin.h" | |
133 | ||
134 | #elif defined(WIN64) | |
135 | #include "acwin64.h" | |
136 | ||
4be44fcd | 137 | #elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */ |
1da177e4 LT |
138 | #include "acdos16.h" |
139 | ||
140 | #elif defined(__FreeBSD__) | |
141 | #include "acfreebsd.h" | |
142 | ||
143 | #elif defined(__NetBSD__) | |
144 | #include "acnetbsd.h" | |
145 | ||
146 | #elif defined(MODESTO) | |
147 | #include "acmodesto.h" | |
148 | ||
149 | #elif defined(NETWARE) | |
150 | #include "acnetware.h" | |
151 | ||
152 | #else | |
153 | ||
154 | /* All other environments */ | |
155 | ||
156 | #define ACPI_USE_STANDARD_HEADERS | |
157 | ||
158 | #define COMPILER_DEPENDENT_INT64 long long | |
159 | #define COMPILER_DEPENDENT_UINT64 unsigned long long | |
160 | ||
161 | /* | |
162 | * This macro is used to tag functions as "printf-like" because | |
163 | * some compilers can catch printf format string problems. MSVC | |
164 | * doesn't, so this is proprocessed away. | |
165 | */ | |
166 | #define ACPI_PRINTF_LIKE_FUNC | |
167 | ||
168 | #endif | |
169 | ||
170 | /* | |
171 | * Memory allocation tracking. Used only if | |
172 | * 1) This is the debug version | |
173 | * 2) This is NOT a 16-bit version of the code (not enough real-mode memory) | |
174 | */ | |
175 | #ifdef ACPI_DEBUG_OUTPUT | |
176 | #if ACPI_MACHINE_WIDTH != 16 | |
177 | #define ACPI_DBG_TRACK_ALLOCATIONS | |
178 | #endif | |
179 | #endif | |
180 | ||
181 | /*! [End] no source code translation !*/ | |
182 | ||
1da177e4 LT |
183 | /* |
184 | * Debugger threading model | |
185 | * Use single threaded if the entire subsystem is contained in an application | |
186 | * Use multiple threaded when the subsystem is running in the kernel. | |
187 | * | |
188 | * By default the model is single threaded if ACPI_APPLICATION is set, | |
189 | * multi-threaded if ACPI_APPLICATION is not set. | |
190 | */ | |
191 | #define DEBUGGER_SINGLE_THREADED 0 | |
192 | #define DEBUGGER_MULTI_THREADED 1 | |
193 | ||
194 | #ifndef DEBUGGER_THREADING | |
195 | #ifdef ACPI_APPLICATION | |
196 | #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED | |
197 | ||
198 | #else | |
199 | #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED | |
200 | #endif | |
4be44fcd | 201 | #endif /* !DEBUGGER_THREADING */ |
44f6c012 | 202 | |
1da177e4 LT |
203 | /****************************************************************************** |
204 | * | |
205 | * C library configuration | |
206 | * | |
207 | *****************************************************************************/ | |
208 | ||
209 | #ifdef ACPI_USE_SYSTEM_CLIBRARY | |
210 | /* | |
211 | * Use the standard C library headers. | |
212 | * We want to keep these to a minimum. | |
213 | */ | |
1da177e4 LT |
214 | #ifdef ACPI_USE_STANDARD_HEADERS |
215 | /* | |
216 | * Use the standard headers from the standard locations | |
217 | */ | |
218 | #include <stdarg.h> | |
219 | #include <stdlib.h> | |
220 | #include <string.h> | |
221 | #include <ctype.h> | |
222 | ||
4be44fcd | 223 | #endif /* ACPI_USE_STANDARD_HEADERS */ |
1da177e4 LT |
224 | |
225 | /* | |
226 | * We will be linking to the standard Clib functions | |
227 | */ | |
1da177e4 LT |
228 | #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) |
229 | #define ACPI_STRCHR(s1,c) strchr((s1), (c)) | |
1da177e4 LT |
230 | #define ACPI_STRLEN(s) (acpi_size) strlen((s)) |
231 | #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) | |
232 | #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n)) | |
233 | #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n)) | |
234 | #define ACPI_STRCMP(d,s) strcmp((d), (s)) | |
235 | #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) | |
236 | #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) | |
237 | #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) | |
238 | #define ACPI_MEMCMP(s1,s2,n) memcmp((s1), (s2), (acpi_size)(n)) | |
239 | #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) | |
240 | #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) | |
241 | ||
0c9938cc RM |
242 | #define ACPI_TOUPPER(i) toupper((int) (i)) |
243 | #define ACPI_TOLOWER(i) tolower((int) (i)) | |
244 | #define ACPI_IS_XDIGIT(i) isxdigit((int) (i)) | |
245 | #define ACPI_IS_DIGIT(i) isdigit((int) (i)) | |
246 | #define ACPI_IS_SPACE(i) isspace((int) (i)) | |
247 | #define ACPI_IS_UPPER(i) isupper((int) (i)) | |
248 | #define ACPI_IS_PRINT(i) isprint((int) (i)) | |
249 | #define ACPI_IS_ALPHA(i) isalpha((int) (i)) | |
250 | #define ACPI_IS_ASCII(i) isascii((int) (i)) | |
1da177e4 | 251 | |
44f6c012 RM |
252 | #else |
253 | ||
1da177e4 LT |
254 | /****************************************************************************** |
255 | * | |
256 | * Not using native C library, use local implementations | |
257 | * | |
258 | *****************************************************************************/ | |
1da177e4 | 259 | |
44f6c012 | 260 | /* |
4be44fcd LB |
261 | * Use local definitions of C library macros and functions |
262 | * NOTE: The function implementations may not be as efficient | |
263 | * as an inline or assembly code implementation provided by a | |
264 | * native C library. | |
265 | */ | |
1da177e4 LT |
266 | |
267 | #ifndef va_arg | |
268 | ||
269 | #ifndef _VALIST | |
270 | #define _VALIST | |
271 | typedef char *va_list; | |
4be44fcd | 272 | #endif /* _VALIST */ |
1da177e4 LT |
273 | |
274 | /* | |
275 | * Storage alignment properties | |
276 | */ | |
1da177e4 LT |
277 | #define _AUPBND (sizeof (acpi_native_int) - 1) |
278 | #define _ADNBND (sizeof (acpi_native_int) - 1) | |
279 | ||
280 | /* | |
281 | * Variable argument list macro definitions | |
282 | */ | |
1da177e4 LT |
283 | #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) |
284 | #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) | |
285 | #define va_end(ap) (void) 0 | |
286 | #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) | |
287 | ||
4be44fcd | 288 | #endif /* va_arg */ |
1da177e4 LT |
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 | ||
4be44fcd | 306 | #endif /* ACPI_USE_SYSTEM_CLIBRARY */ |
1da177e4 LT |
307 | |
308 | /****************************************************************************** | |
309 | * | |
310 | * Assembly code macros | |
311 | * | |
312 | *****************************************************************************/ | |
313 | ||
314 | /* | |
315 | * Handle platform- and compiler-specific assembly language differences. | |
316 | * These should already have been defined by the platform includes above. | |
317 | * | |
318 | * Notes: | |
319 | * 1) Interrupt 3 is used to break into a debugger | |
320 | * 2) Interrupts are turned off during ACPI register setup | |
321 | */ | |
322 | ||
323 | /* Unrecognized compiler, use defaults */ | |
324 | ||
325 | #ifndef ACPI_ASM_MACROS | |
326 | ||
327 | /* | |
328 | * Calling conventions: | |
329 | * | |
330 | * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) | |
331 | * ACPI_EXTERNAL_XFACE - External ACPI interfaces | |
332 | * ACPI_INTERNAL_XFACE - Internal ACPI interfaces | |
333 | * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces | |
334 | */ | |
335 | #define ACPI_SYSTEM_XFACE | |
336 | #define ACPI_EXTERNAL_XFACE | |
337 | #define ACPI_INTERNAL_XFACE | |
338 | #define ACPI_INTERNAL_VAR_XFACE | |
339 | ||
340 | #define ACPI_ASM_MACROS | |
341 | #define BREAKPOINT3 | |
342 | #define ACPI_DISABLE_IRQS() | |
343 | #define ACPI_ENABLE_IRQS() | |
344 | #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq) | |
345 | #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq) | |
346 | ||
4be44fcd | 347 | #endif /* ACPI_ASM_MACROS */ |
1da177e4 LT |
348 | |
349 | #ifdef ACPI_APPLICATION | |
350 | ||
351 | /* Don't want software interrupts within a ring3 application */ | |
352 | ||
353 | #undef BREAKPOINT3 | |
354 | #define BREAKPOINT3 | |
355 | #endif | |
356 | ||
1da177e4 LT |
357 | /****************************************************************************** |
358 | * | |
359 | * Compiler-specific information is contained in the compiler-specific | |
360 | * headers. | |
361 | * | |
362 | *****************************************************************************/ | |
4be44fcd | 363 | #endif /* __ACENV_H__ */ |