1 /******************************************************************************
3 * Name: acenv.h - Generation environment specific items
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2004, R. Byron Moore
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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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.
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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
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40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
49 * Configuration for ACPI tools and utilities
54 #define ACPI_DEBUG_OUTPUT
56 #define ACPI_APPLICATION
57 #define ACPI_DISASSEMBLER
58 #define ACPI_NO_METHOD_EXECUTION
59 #define ACPI_USE_SYSTEM_CLIBRARY
63 #undef DEBUGGER_THREADING
64 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
65 #define ACPI_DEBUG_OUTPUT
66 #define ACPI_APPLICATION
68 #define ACPI_DISASSEMBLER
69 #define ACPI_USE_SYSTEM_CLIBRARY
72 #ifdef _ACPI_ASL_COMPILER
73 #define ACPI_DEBUG_OUTPUT
74 #define ACPI_APPLICATION
75 #define ACPI_DISASSEMBLER
76 #define ACPI_CONSTANT_EVAL_ONLY
77 #define ACPI_USE_SYSTEM_CLIBRARY
81 * Environment configuration. The purpose of this file is to interface to the
82 * local generation environment.
84 * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
85 * Otherwise, local versions of string/memory functions will be used.
86 * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
87 * the standard header files may be used.
89 * The ACPI subsystem only uses low level C library functions that do not call
90 * operating system services and may therefore be inlined in the code.
92 * It may be necessary to tailor these include files to the target
93 * generation environment.
96 * Functions and constants used from each header:
117 /*! [Begin] no source code translation */
119 #if defined(__linux__)
122 #elif defined(_AED_EFI)
131 #elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
134 #elif defined(__FreeBSD__)
135 #include "acfreebsd.h"
137 #elif defined(__NetBSD__)
138 #include "acnetbsd.h"
140 #elif defined(MODESTO)
141 #include "acmodesto.h"
143 #elif defined(NETWARE)
144 #include "acnetware.h"
148 /* All other environments */
150 #define ACPI_USE_STANDARD_HEADERS
152 #define COMPILER_DEPENDENT_INT64 long long
153 #define COMPILER_DEPENDENT_UINT64 unsigned long long
156 * This macro is used to tag functions as "printf-like" because
157 * some compilers can catch printf format string problems. MSVC
158 * doesn't, so this is proprocessed away.
160 #define ACPI_PRINTF_LIKE_FUNC
165 * Memory allocation tracking. Used only if
166 * 1) This is the debug version
167 * 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
169 #ifdef ACPI_DEBUG_OUTPUT
170 #if ACPI_MACHINE_WIDTH != 16
171 #define ACPI_DBG_TRACK_ALLOCATIONS
175 /*! [End] no source code translation !*/
179 * Debugger threading model
180 * Use single threaded if the entire subsystem is contained in an application
181 * Use multiple threaded when the subsystem is running in the kernel.
183 * By default the model is single threaded if ACPI_APPLICATION is set,
184 * multi-threaded if ACPI_APPLICATION is not set.
186 #define DEBUGGER_SINGLE_THREADED 0
187 #define DEBUGGER_MULTI_THREADED 1
189 #ifndef DEBUGGER_THREADING
190 #ifdef ACPI_APPLICATION
191 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
194 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
196 #endif /* !DEBUGGER_THREADING */
198 /******************************************************************************
200 * C library configuration
202 *****************************************************************************/
204 #ifdef ACPI_USE_SYSTEM_CLIBRARY
206 * Use the standard C library headers.
207 * We want to keep these to a minimum.
210 #ifdef ACPI_USE_STANDARD_HEADERS
212 * Use the standard headers from the standard locations
219 #endif /* ACPI_USE_STANDARD_HEADERS */
222 * We will be linking to the standard Clib functions
225 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
226 #define ACPI_STRUPR(s) (void) acpi_ut_strupr ((s))
227 #define ACPI_STRLEN(s) (acpi_size) strlen((s))
228 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
229 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n))
230 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n))
231 #define ACPI_STRCMP(d,s) strcmp((d), (s))
232 #define ACPI_STRCAT(d,s) (void) strcat((d), (s))
233 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
234 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
235 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
236 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
238 #define ACPI_TOUPPER toupper
239 #define ACPI_TOLOWER tolower
240 #define ACPI_IS_XDIGIT isxdigit
241 #define ACPI_IS_DIGIT isdigit
242 #define ACPI_IS_SPACE isspace
243 #define ACPI_IS_UPPER isupper
244 #define ACPI_IS_PRINT isprint
245 #define ACPI_IS_ALPHA isalpha
246 #define ACPI_IS_ASCII isascii
248 /******************************************************************************
250 * Not using native C library, use local implementations
252 *****************************************************************************/
256 * Use local definitions of C library macros and functions
257 * NOTE: The function implementations may not be as efficient
258 * as an inline or assembly code implementation provided by a
266 typedef char *va_list;
270 * Storage alignment properties
273 #define _AUPBND (sizeof (acpi_native_int) - 1)
274 #define _ADNBND (sizeof (acpi_native_int) - 1)
277 * Variable argument list macro definitions
280 #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
281 #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
282 #define va_end(ap) (void) 0
283 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
288 #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
289 #define ACPI_STRUPR(s) (void) acpi_ut_strupr ((s))
290 #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
291 #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
292 #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
293 #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
294 #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
295 #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
296 #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
297 #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
298 #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
299 #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
300 #define ACPI_TOUPPER acpi_ut_to_upper
301 #define ACPI_TOLOWER acpi_ut_to_lower
303 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
306 /******************************************************************************
308 * Assembly code macros
310 *****************************************************************************/
313 * Handle platform- and compiler-specific assembly language differences.
314 * These should already have been defined by the platform includes above.
317 * 1) Interrupt 3 is used to break into a debugger
318 * 2) Interrupts are turned off during ACPI register setup
321 /* Unrecognized compiler, use defaults */
323 #ifndef ACPI_ASM_MACROS
326 * Calling conventions:
328 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
329 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
330 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
331 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
333 #define ACPI_SYSTEM_XFACE
334 #define ACPI_EXTERNAL_XFACE
335 #define ACPI_INTERNAL_XFACE
336 #define ACPI_INTERNAL_VAR_XFACE
338 #define ACPI_ASM_MACROS
340 #define ACPI_DISABLE_IRQS()
341 #define ACPI_ENABLE_IRQS()
342 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
343 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
345 #endif /* ACPI_ASM_MACROS */
348 #ifdef ACPI_APPLICATION
350 /* Don't want software interrupts within a ring3 application */
357 /******************************************************************************
359 * Compiler-specific information is contained in the compiler-specific
362 *****************************************************************************/
363 #endif /* __ACENV_H__ */