1 /******************************************************************************
3 * Name: acenv.h - Host and compiler configuration
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2011, Intel Corp.
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 * Environment configuration. The purpose of this file is to interface ACPICA
49 * to the local environment. This includes compiler-specific, OS-specific,
50 * and machine-specific configuration.
53 /* Types for ACPI_MUTEX_TYPE */
55 #define ACPI_BINARY_SEMAPHORE 0
56 #define ACPI_OSL_MUTEX 1
58 /* Types for DEBUGGER_THREADING */
60 #define DEBUGGER_SINGLE_THREADED 0
61 #define DEBUGGER_MULTI_THREADED 1
64 /******************************************************************************
66 * Configuration for ACPI tools and utilities
68 *****************************************************************************/
70 /* iASL configuration */
72 #ifdef ACPI_ASL_COMPILER
73 #define ACPI_APPLICATION
74 #define ACPI_DISASSEMBLER
75 #define ACPI_DEBUG_OUTPUT
76 #define ACPI_CONSTANT_EVAL_ONLY
77 #define ACPI_LARGE_NAMESPACE_NODE
78 #define ACPI_DATA_TABLE_DISASSEMBLY
79 #define ACPI_SINGLE_THREADED
82 /* AcpiExec and AcpiBin configuration */
85 #define ACPI_APPLICATION
86 #define ACPI_FULL_DEBUG
87 #define ACPI_MUTEX_DEBUG
88 #define ACPI_DBG_TRACK_ALLOCATIONS
92 #define ACPI_APPLICATION
93 #define ACPI_SINGLE_THREADED
96 /* Linkable ACPICA library */
99 #define ACPI_USE_LOCAL_CACHE
102 /* Common for all ACPICA applications */
104 #ifdef ACPI_APPLICATION
105 #define ACPI_USE_SYSTEM_CLIBRARY
106 #define ACPI_USE_LOCAL_CACHE
109 /* Common debug support */
111 #ifdef ACPI_FULL_DEBUG
112 #define ACPI_DEBUGGER
113 #define ACPI_DEBUG_OUTPUT
114 #define ACPI_DISASSEMBLER
118 /*! [Begin] no source code translation */
120 /******************************************************************************
122 * Host configuration files. The compiler configuration files are included
125 *****************************************************************************/
127 #if defined(_LINUX) || defined(__linux__)
130 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
131 #include <contrib/dev/acpica/include/platform/acfreebsd.h>
133 #elif defined(__NetBSD__)
134 #include "acnetbsd.h"
137 #include "acsolaris.h"
139 #elif defined(MODESTO)
140 #include "acmodesto.h"
142 #elif defined(NETWARE)
143 #include "acnetware.h"
145 #elif defined(_CYGWIN)
146 #include "accygwin.h"
154 #elif defined(_WRS_LIB_BUILD)
155 #include "acvxworks.h"
157 #elif defined(__OS2__)
160 #elif defined(_AED_EFI)
165 /* Unknown environment */
167 #error Unknown target environment
170 /*! [End] no source code translation !*/
173 /******************************************************************************
175 * Setup defaults for the required symbols that were not defined in one of
176 * the host/compiler files above.
178 *****************************************************************************/
180 /* 64-bit data types */
182 #ifndef COMPILER_DEPENDENT_INT64
183 #define COMPILER_DEPENDENT_INT64 long long
186 #ifndef COMPILER_DEPENDENT_UINT64
187 #define COMPILER_DEPENDENT_UINT64 unsigned long long
190 /* Type of mutex supported by host. Default is binary semaphores. */
192 #ifndef ACPI_MUTEX_TYPE
193 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
196 /* Global Lock acquire/release */
198 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK
199 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1
202 #ifndef ACPI_RELEASE_GLOBAL_LOCK
203 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0
206 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
208 #ifndef ACPI_FLUSH_CPU_CACHE
209 #define ACPI_FLUSH_CPU_CACHE()
212 /* "inline" keywords - configurable since inline is not standardized */
219 * Configurable calling conventions:
221 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
222 * ACPI_EXTERNAL_XFACE - External ACPI interfaces
223 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces
224 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
226 #ifndef ACPI_SYSTEM_XFACE
227 #define ACPI_SYSTEM_XFACE
230 #ifndef ACPI_EXTERNAL_XFACE
231 #define ACPI_EXTERNAL_XFACE
234 #ifndef ACPI_INTERNAL_XFACE
235 #define ACPI_INTERNAL_XFACE
238 #ifndef ACPI_INTERNAL_VAR_XFACE
239 #define ACPI_INTERNAL_VAR_XFACE
243 * Debugger threading model
244 * Use single threaded if the entire subsystem is contained in an application
245 * Use multiple threaded when the subsystem is running in the kernel.
247 * By default the model is single threaded if ACPI_APPLICATION is set,
248 * multi-threaded if ACPI_APPLICATION is not set.
250 #ifndef DEBUGGER_THREADING
251 #ifdef ACPI_APPLICATION
252 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
255 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
257 #endif /* !DEBUGGER_THREADING */
260 /******************************************************************************
262 * C library configuration
264 *****************************************************************************/
267 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
268 * Otherwise, local versions of string/memory functions will be used.
269 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
270 * the standard header files may be used.
272 * The ACPICA subsystem only uses low level C library functions that do not call
273 * operating system services and may therefore be inlined in the code.
275 * It may be necessary to tailor these include files to the target
276 * generation environment.
278 #ifdef ACPI_USE_SYSTEM_CLIBRARY
280 /* Use the standard C library headers. We want to keep these to a minimum */
282 #ifdef ACPI_USE_STANDARD_HEADERS
284 /* Use the standard headers from the standard locations */
291 #endif /* ACPI_USE_STANDARD_HEADERS */
293 /* We will be linking to the standard Clib functions */
295 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
296 #define ACPI_STRCHR(s1,c) strchr((s1), (c))
297 #define ACPI_STRLEN(s) (ACPI_SIZE) strlen((s))
298 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
299 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (ACPI_SIZE)(n))
300 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (ACPI_SIZE)(n))
301 #define ACPI_STRCMP(d,s) strcmp((d), (s))
302 #define ACPI_STRCAT(d,s) (void) strcat((d), (s))
303 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (ACPI_SIZE)(n))
304 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (ACPI_SIZE)(n))
305 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
306 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (ACPI_SIZE)(n))
307 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (ACPI_SIZE)(n))
308 #define ACPI_TOUPPER(i) toupper((int) (i))
309 #define ACPI_TOLOWER(i) tolower((int) (i))
310 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
311 #define ACPI_IS_DIGIT(i) isdigit((int) (i))
312 #define ACPI_IS_SPACE(i) isspace((int) (i))
313 #define ACPI_IS_UPPER(i) isupper((int) (i))
314 #define ACPI_IS_PRINT(i) isprint((int) (i))
315 #define ACPI_IS_ALPHA(i) isalpha((int) (i))
319 /******************************************************************************
321 * Not using native C library, use local implementations
323 *****************************************************************************/
326 * Use local definitions of C library macros and functions. These function
327 * implementations may not be as efficient as an inline or assembly code
328 * implementation provided by a native C library, but they are functionally
335 typedef char *va_list;
338 /* Storage alignment properties */
340 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1)
341 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1)
343 /* Variable argument list macro definitions */
345 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
346 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND))))
347 #define va_end(ap) (void) 0
348 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND))))
352 /* Use the local (ACPICA) definitions of the clib functions */
354 #define ACPI_STRSTR(s1,s2) AcpiUtStrstr ((s1), (s2))
355 #define ACPI_STRCHR(s1,c) AcpiUtStrchr ((s1), (c))
356 #define ACPI_STRLEN(s) (ACPI_SIZE) AcpiUtStrlen ((s))
357 #define ACPI_STRCPY(d,s) (void) AcpiUtStrcpy ((d), (s))
358 #define ACPI_STRNCPY(d,s,n) (void) AcpiUtStrncpy ((d), (s), (ACPI_SIZE)(n))
359 #define ACPI_STRNCMP(d,s,n) AcpiUtStrncmp ((d), (s), (ACPI_SIZE)(n))
360 #define ACPI_STRCMP(d,s) AcpiUtStrcmp ((d), (s))
361 #define ACPI_STRCAT(d,s) (void) AcpiUtStrcat ((d), (s))
362 #define ACPI_STRNCAT(d,s,n) AcpiUtStrncat ((d), (s), (ACPI_SIZE)(n))
363 #define ACPI_STRTOUL(d,s,n) AcpiUtStrtoul ((d), (s), (ACPI_SIZE)(n))
364 #define ACPI_MEMCMP(s1,s2,n) AcpiUtMemcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
365 #define ACPI_MEMCPY(d,s,n) (void) AcpiUtMemcpy ((d), (s), (ACPI_SIZE)(n))
366 #define ACPI_MEMSET(d,v,n) (void) AcpiUtMemset ((d), (v), (ACPI_SIZE)(n))
367 #define ACPI_TOUPPER(c) AcpiUtToUpper ((int) (c))
368 #define ACPI_TOLOWER(c) AcpiUtToLower ((int) (c))
370 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
372 #endif /* __ACENV_H__ */