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
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.
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
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.
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
66 #undef DEBUGGER_THREADING
67 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
68 #define ACPI_DEBUG_OUTPUT
69 #define ACPI_APPLICATION
71 #define ACPI_DISASSEMBLER
72 #define ACPI_MUTEX_DEBUG
75 #ifdef ACPI_ASL_COMPILER
76 #define ACPI_DEBUG_OUTPUT
77 #define ACPI_APPLICATION
78 #define ACPI_DISASSEMBLER
79 #define ACPI_CONSTANT_EVAL_ONLY
80 #define ACPI_LARGE_NAMESPACE_NODE
83 #ifdef ACPI_APPLICATION
84 #define ACPI_USE_SYSTEM_CLIBRARY
85 #define ACPI_USE_LOCAL_CACHE
89 * Environment configuration. The purpose of this file is to interface to the
90 * local generation environment.
92 * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
93 * Otherwise, local versions of string/memory functions will be used.
94 * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
95 * the standard header files may be used.
97 * The ACPI subsystem only uses low level C library functions that do not call
98 * operating system services and may therefore be inlined in the code.
100 * It may be necessary to tailor these include files to the target
101 * generation environment.
104 * Functions and constants used from each header:
125 /*! [Begin] no source code translation */
127 #if defined(__linux__)
130 #elif defined(_AED_EFI)
139 #elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
142 #elif defined(__FreeBSD__)
143 #include "acfreebsd.h"
145 #elif defined(__NetBSD__)
146 #include "acnetbsd.h"
148 #elif defined(MODESTO)
149 #include "acmodesto.h"
151 #elif defined(NETWARE)
152 #include "acnetware.h"
155 #include "acsolaris.h"
159 /* All other environments */
161 #define ACPI_USE_STANDARD_HEADERS
163 #define COMPILER_DEPENDENT_INT64 long long
164 #define COMPILER_DEPENDENT_UINT64 unsigned long long
169 * Memory allocation tracking. Used only if
170 * 1) This is the debug version
171 * 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
173 #ifdef ACPI_DEBUG_OUTPUT
174 #if ACPI_MACHINE_WIDTH != 16
175 #define ACPI_DBG_TRACK_ALLOCATIONS
179 /*! [End] no source code translation !*/
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.
186 * By default the model is single threaded if ACPI_APPLICATION is set,
187 * multi-threaded if ACPI_APPLICATION is not set.
189 #define DEBUGGER_SINGLE_THREADED 0
190 #define DEBUGGER_MULTI_THREADED 1
192 #ifndef DEBUGGER_THREADING
193 #ifdef ACPI_APPLICATION
194 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
197 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
199 #endif /* !DEBUGGER_THREADING */
201 /******************************************************************************
203 * C library configuration
205 *****************************************************************************/
207 #define ACPI_IS_ASCII(c) ((c) < 0x80)
209 #ifdef ACPI_USE_SYSTEM_CLIBRARY
211 * Use the standard C library headers.
212 * We want to keep these to a minimum.
214 #ifdef ACPI_USE_STANDARD_HEADERS
216 * Use the standard headers from the standard locations
223 #endif /* ACPI_USE_STANDARD_HEADERS */
226 * We will be linking to the standard Clib functions
228 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
229 #define ACPI_STRCHR(s1,c) strchr((s1), (c))
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((const char *)(s1), (const char *)(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))
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))
253 /******************************************************************************
255 * Not using native C library, use local implementations
257 *****************************************************************************/
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
270 typedef char *va_list;
274 * Storage alignment properties
276 #define _AUPBND (sizeof (acpi_native_int) - 1)
277 #define _ADNBND (sizeof (acpi_native_int) - 1)
280 * Variable argument list macro definitions
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))))
289 #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
290 #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
291 #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
292 #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
293 #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
294 #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
295 #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
296 #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
297 #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
298 #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
299 #define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
300 #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
301 #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
302 #define ACPI_TOUPPER acpi_ut_to_upper
303 #define ACPI_TOLOWER acpi_ut_to_lower
305 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
307 /******************************************************************************
309 * Assembly code macros
311 *****************************************************************************/
314 * Handle platform- and compiler-specific assembly language differences.
315 * These should already have been defined by the platform includes above.
318 * 1) Interrupt 3 is used to break into a debugger
319 * 2) Interrupts are turned off during ACPI register setup
322 /* Unrecognized compiler, use defaults */
324 #ifndef ACPI_ASM_MACROS
327 * Calling conventions:
329 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
330 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
331 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
332 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
334 #define ACPI_SYSTEM_XFACE
335 #define ACPI_EXTERNAL_XFACE
336 #define ACPI_INTERNAL_XFACE
337 #define ACPI_INTERNAL_VAR_XFACE
339 #define ACPI_ASM_MACROS
341 #define ACPI_DISABLE_IRQS()
342 #define ACPI_ENABLE_IRQS()
343 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
344 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
346 #endif /* ACPI_ASM_MACROS */
348 #ifdef ACPI_APPLICATION
350 /* Don't want software interrupts within a ring3 application */
356 /******************************************************************************
358 * Compiler-specific information is contained in the compiler-specific
361 *****************************************************************************/
362 #endif /* __ACENV_H__ */
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