1 /******************************************************************************
3 * Name: acenv.h - Generation environment specific items
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2006, R. Byron Moore
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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
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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.
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.
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
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41 * POSSIBILITY OF SUCH DAMAGES.
48 * Configuration for ACPI tools and utilities
52 #define ACPI_USE_LOCAL_CACHE
57 #define ACPI_DEBUG_OUTPUT
59 #define ACPI_APPLICATION
60 #define ACPI_DISASSEMBLER
61 #define ACPI_NO_METHOD_EXECUTION
62 #define ACPI_LARGE_NAMESPACE_NODE
63 #define ACPI_DATA_TABLE_DISASSEMBLY
67 #undef DEBUGGER_THREADING
68 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
69 #define ACPI_DEBUG_OUTPUT
70 #define ACPI_APPLICATION
72 #define ACPI_DISASSEMBLER
73 #define ACPI_MUTEX_DEBUG
74 #define ACPI_DBG_TRACK_ALLOCATIONS
77 #ifdef ACPI_ASL_COMPILER
78 #define ACPI_DEBUG_OUTPUT
79 #define ACPI_APPLICATION
80 #define ACPI_DISASSEMBLER
81 #define ACPI_CONSTANT_EVAL_ONLY
82 #define ACPI_LARGE_NAMESPACE_NODE
83 #define ACPI_DATA_TABLE_DISASSEMBLY
86 #ifdef ACPI_APPLICATION
87 #define ACPI_USE_SYSTEM_CLIBRARY
88 #define ACPI_USE_LOCAL_CACHE
92 * Environment configuration. The purpose of this file is to interface to the
93 * local generation environment.
95 * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
96 * Otherwise, local versions of string/memory functions will be used.
97 * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
98 * the standard header files may be used.
100 * The ACPI subsystem only uses low level C library functions that do not call
101 * operating system services and may therefore be inlined in the code.
103 * It may be necessary to tailor these include files to the target
104 * generation environment.
107 * Functions and constants used from each header:
128 /*! [Begin] no source code translation */
130 #if defined(__linux__)
133 #elif defined(_AED_EFI)
142 #elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
145 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
146 #include "acfreebsd.h"
148 #elif defined(__NetBSD__)
149 #include "acnetbsd.h"
151 #elif defined(MODESTO)
152 #include "acmodesto.h"
154 #elif defined(NETWARE)
155 #include "acnetware.h"
158 #include "acsolaris.h"
162 /* All other environments */
164 #define ACPI_USE_STANDARD_HEADERS
166 #define COMPILER_DEPENDENT_INT64 long long
167 #define COMPILER_DEPENDENT_UINT64 unsigned long long
171 /*! [End] no source code translation !*/
174 * Debugger threading model
175 * Use single threaded if the entire subsystem is contained in an application
176 * Use multiple threaded when the subsystem is running in the kernel.
178 * By default the model is single threaded if ACPI_APPLICATION is set,
179 * multi-threaded if ACPI_APPLICATION is not set.
181 #define DEBUGGER_SINGLE_THREADED 0
182 #define DEBUGGER_MULTI_THREADED 1
184 #ifndef DEBUGGER_THREADING
185 #ifdef ACPI_APPLICATION
186 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
189 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
191 #endif /* !DEBUGGER_THREADING */
193 /******************************************************************************
195 * C library configuration
197 *****************************************************************************/
199 #define ACPI_IS_ASCII(c) ((c) < 0x80)
201 #ifdef ACPI_USE_SYSTEM_CLIBRARY
203 * Use the standard C library headers.
204 * We want to keep these to a minimum.
206 #ifdef ACPI_USE_STANDARD_HEADERS
208 * Use the standard headers from the standard locations
215 #endif /* ACPI_USE_STANDARD_HEADERS */
218 * We will be linking to the standard Clib functions
220 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
221 #define ACPI_STRCHR(s1,c) strchr((s1), (c))
222 #define ACPI_STRLEN(s) (acpi_size) strlen((s))
223 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
224 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n))
225 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n))
226 #define ACPI_STRCMP(d,s) strcmp((d), (s))
227 #define ACPI_STRCAT(d,s) (void) strcat((d), (s))
228 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
229 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
230 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
231 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
232 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
234 #define ACPI_TOUPPER(i) toupper((int) (i))
235 #define ACPI_TOLOWER(i) tolower((int) (i))
236 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
237 #define ACPI_IS_DIGIT(i) isdigit((int) (i))
238 #define ACPI_IS_SPACE(i) isspace((int) (i))
239 #define ACPI_IS_UPPER(i) isupper((int) (i))
240 #define ACPI_IS_PRINT(i) isprint((int) (i))
241 #define ACPI_IS_ALPHA(i) isalpha((int) (i))
245 /******************************************************************************
247 * Not using native C library, use local implementations
249 *****************************************************************************/
252 * Use local definitions of C library macros and functions
253 * NOTE: The function implementations may not be as efficient
254 * as an inline or assembly code implementation provided by a
262 typedef char *va_list;
266 * Storage alignment properties
268 #define _AUPBND (sizeof (acpi_native_int) - 1)
269 #define _ADNBND (sizeof (acpi_native_int) - 1)
272 * Variable argument list macro definitions
274 #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
275 #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
276 #define va_end(ap) (void) 0
277 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
281 #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
282 #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
283 #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
284 #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
285 #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
286 #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
287 #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
288 #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
289 #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
290 #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
291 #define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
292 #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
293 #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
294 #define ACPI_TOUPPER acpi_ut_to_upper
295 #define ACPI_TOLOWER acpi_ut_to_lower
297 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
299 /******************************************************************************
301 * Assembly code macros
303 *****************************************************************************/
306 * Handle platform- and compiler-specific assembly language differences.
307 * These should already have been defined by the platform includes above.
310 * 1) Interrupt 3 is used to break into a debugger
311 * 2) Interrupts are turned off during ACPI register setup
314 /* Unrecognized compiler, use defaults */
316 #ifndef ACPI_ASM_MACROS
319 * Calling conventions:
321 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
322 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
323 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
324 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
326 #define ACPI_SYSTEM_XFACE
327 #define ACPI_EXTERNAL_XFACE
328 #define ACPI_INTERNAL_XFACE
329 #define ACPI_INTERNAL_VAR_XFACE
331 #define ACPI_ASM_MACROS
333 #define ACPI_DISABLE_IRQS()
334 #define ACPI_ENABLE_IRQS()
335 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
336 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
338 #endif /* ACPI_ASM_MACROS */
340 #ifdef ACPI_APPLICATION
342 /* Don't want software interrupts within a ring3 application */
348 /******************************************************************************
350 * Compiler-specific information is contained in the compiler-specific
353 *****************************************************************************/
354 #endif /* __ACENV_H__ */