1 /****************************************************************************** 2 * 3 * Name: acenv.h - Host and compiler configuration 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, Intel Corp. 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 47 /* 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. 51 */ 52 53 /* Types for ACPI_MUTEX_TYPE */ 54 55 #define ACPI_BINARY_SEMAPHORE 0 56 #define ACPI_OSL_MUTEX 1 57 58 /* Types for DEBUGGER_THREADING */ 59 60 #define DEBUGGER_SINGLE_THREADED 0 61 #define DEBUGGER_MULTI_THREADED 1 62 63 /****************************************************************************** 64 * 65 * Configuration for ACPI tools and utilities 66 * 67 *****************************************************************************/ 68 69 /* iASL configuration */ 70 71 #ifdef ACPI_ASL_COMPILER 72 #define ACPI_APPLICATION 73 #define ACPI_DISASSEMBLER 74 #define ACPI_DEBUG_OUTPUT 75 #define ACPI_CONSTANT_EVAL_ONLY 76 #define ACPI_LARGE_NAMESPACE_NODE 77 #define ACPI_DATA_TABLE_DISASSEMBLY 78 #define ACPI_SINGLE_THREADED 79 #endif 80 81 /* acpi_exec configuration. Multithreaded with full AML debugger */ 82 83 #ifdef ACPI_EXEC_APP 84 #define ACPI_APPLICATION 85 #define ACPI_FULL_DEBUG 86 #define ACPI_MUTEX_DEBUG 87 #define ACPI_DBG_TRACK_ALLOCATIONS 88 #endif 89 90 /* acpi_names configuration. Single threaded with debugger output enabled. */ 91 92 #ifdef ACPI_NAMES_APP 93 #define ACPI_DEBUGGER 94 #define ACPI_APPLICATION 95 #define ACPI_SINGLE_THREADED 96 #endif 97 98 /* 99 * acpi_bin/acpi_dump/acpi_src/acpi_xtract/Example configuration. All single 100 * threaded, with no debug output. 101 */ 102 #if (defined ACPI_BIN_APP) || \ 103 (defined ACPI_DUMP_APP) || \ 104 (defined ACPI_SRC_APP) || \ 105 (defined ACPI_XTRACT_APP) || \ 106 (defined ACPI_EXAMPLE_APP) 107 #define ACPI_APPLICATION 108 #define ACPI_SINGLE_THREADED 109 #endif 110 111 #ifdef ACPI_HELP_APP 112 #define ACPI_APPLICATION 113 #define ACPI_SINGLE_THREADED 114 #define ACPI_NO_ERROR_MESSAGES 115 #endif 116 117 /* Linkable ACPICA library */ 118 119 #ifdef ACPI_LIBRARY 120 #define ACPI_USE_LOCAL_CACHE 121 #define ACPI_FUTURE_USAGE 122 #endif 123 124 /* Common for all ACPICA applications */ 125 126 #ifdef ACPI_APPLICATION 127 #define ACPI_USE_SYSTEM_CLIBRARY 128 #define ACPI_USE_LOCAL_CACHE 129 #endif 130 131 /* Common debug support */ 132 133 #ifdef ACPI_FULL_DEBUG 134 #define ACPI_DEBUGGER 135 #define ACPI_DEBUG_OUTPUT 136 #define ACPI_DISASSEMBLER 137 #endif 138 139 140 /*! [Begin] no source code translation */ 141 142 /****************************************************************************** 143 * 144 * Host configuration files. The compiler configuration files are included 145 * by the host files. 146 * 147 *****************************************************************************/ 148 149 #if defined(_LINUX) || defined(__linux__) 150 #include <acpi/platform/aclinux.h> 151 152 #elif defined(_APPLE) || defined(__APPLE__) 153 #include "acmacosx.h" 154 155 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 156 #include "acfreebsd.h" 157 158 #elif defined(__NetBSD__) 159 #include "acnetbsd.h" 160 161 #elif defined(__sun) 162 #include "acsolaris.h" 163 164 #elif defined(MODESTO) 165 #include "acmodesto.h" 166 167 #elif defined(NETWARE) 168 #include "acnetware.h" 169 170 #elif defined(_CYGWIN) 171 #include "accygwin.h" 172 173 #elif defined(WIN32) 174 #include "acwin.h" 175 176 #elif defined(WIN64) 177 #include "acwin64.h" 178 179 #elif defined(_WRS_LIB_BUILD) 180 #include "acvxworks.h" 181 182 #elif defined(__OS2__) 183 #include "acos2.h" 184 185 #elif defined(_AED_EFI) 186 #include "acefi.h" 187 188 #elif defined(__HAIKU__) 189 #include "achaiku.h" 190 191 #else 192 193 /* Unknown environment */ 194 195 #error Unknown target environment 196 #endif 197 198 /*! [End] no source code translation !*/ 199 200 /****************************************************************************** 201 * 202 * Setup defaults for the required symbols that were not defined in one of 203 * the host/compiler files above. 204 * 205 *****************************************************************************/ 206 207 /* 64-bit data types */ 208 209 #ifndef COMPILER_DEPENDENT_INT64 210 #define COMPILER_DEPENDENT_INT64 long long 211 #endif 212 213 #ifndef COMPILER_DEPENDENT_UINT64 214 #define COMPILER_DEPENDENT_UINT64 unsigned long long 215 #endif 216 217 /* Type of mutex supported by host. Default is binary semaphores. */ 218 #ifndef ACPI_MUTEX_TYPE 219 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 220 #endif 221 222 /* Global Lock acquire/release */ 223 224 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 225 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1 226 #endif 227 228 #ifndef ACPI_RELEASE_GLOBAL_LOCK 229 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0 230 #endif 231 232 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 233 234 #ifndef ACPI_FLUSH_CPU_CACHE 235 #define ACPI_FLUSH_CPU_CACHE() 236 #endif 237 238 /* "inline" keywords - configurable since inline is not standardized */ 239 240 #ifndef ACPI_INLINE 241 #define ACPI_INLINE 242 #endif 243 244 /* 245 * Configurable calling conventions: 246 * 247 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 248 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 249 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 250 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 251 */ 252 #ifndef ACPI_SYSTEM_XFACE 253 #define ACPI_SYSTEM_XFACE 254 #endif 255 256 #ifndef ACPI_EXTERNAL_XFACE 257 #define ACPI_EXTERNAL_XFACE 258 #endif 259 260 #ifndef ACPI_INTERNAL_XFACE 261 #define ACPI_INTERNAL_XFACE 262 #endif 263 264 #ifndef ACPI_INTERNAL_VAR_XFACE 265 #define ACPI_INTERNAL_VAR_XFACE 266 #endif 267 268 /* 269 * Debugger threading model 270 * Use single threaded if the entire subsystem is contained in an application 271 * Use multiple threaded when the subsystem is running in the kernel. 272 * 273 * By default the model is single threaded if ACPI_APPLICATION is set, 274 * multi-threaded if ACPI_APPLICATION is not set. 275 */ 276 #ifndef DEBUGGER_THREADING 277 #ifdef ACPI_APPLICATION 278 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 279 280 #else 281 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 282 #endif 283 #endif /* !DEBUGGER_THREADING */ 284 285 /****************************************************************************** 286 * 287 * C library configuration 288 * 289 *****************************************************************************/ 290 291 /* 292 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 293 * Otherwise, local versions of string/memory functions will be used. 294 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 295 * the standard header files may be used. 296 * 297 * The ACPICA subsystem only uses low level C library functions that do not call 298 * operating system services and may therefore be inlined in the code. 299 * 300 * It may be necessary to tailor these include files to the target 301 * generation environment. 302 */ 303 #ifdef ACPI_USE_SYSTEM_CLIBRARY 304 305 /* Use the standard C library headers. We want to keep these to a minimum. */ 306 307 #ifdef ACPI_USE_STANDARD_HEADERS 308 309 /* Use the standard headers from the standard locations */ 310 311 #include <stdarg.h> 312 #include <stdlib.h> 313 #include <string.h> 314 #include <ctype.h> 315 316 #endif /* ACPI_USE_STANDARD_HEADERS */ 317 318 /* We will be linking to the standard Clib functions */ 319 320 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) 321 #define ACPI_STRCHR(s1,c) strchr((s1), (c)) 322 #define ACPI_STRLEN(s) (acpi_size) strlen((s)) 323 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) 324 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n)) 325 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n)) 326 #define ACPI_STRCMP(d,s) strcmp((d), (s)) 327 #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) 328 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) 329 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) 330 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) 331 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) 332 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) 333 334 #define ACPI_TOUPPER(i) toupper((int) (i)) 335 #define ACPI_TOLOWER(i) tolower((int) (i)) 336 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i)) 337 #define ACPI_IS_DIGIT(i) isdigit((int) (i)) 338 #define ACPI_IS_SPACE(i) isspace((int) (i)) 339 #define ACPI_IS_UPPER(i) isupper((int) (i)) 340 #define ACPI_IS_PRINT(i) isprint((int) (i)) 341 #define ACPI_IS_ALPHA(i) isalpha((int) (i)) 342 343 #else 344 345 /****************************************************************************** 346 * 347 * Not using native C library, use local implementations 348 * 349 *****************************************************************************/ 350 351 /* 352 * Use local definitions of C library macros and functions. These function 353 * implementations may not be as efficient as an inline or assembly code 354 * implementation provided by a native C library, but they are functionally 355 * equivalent. 356 */ 357 #ifndef va_arg 358 359 #ifndef _VALIST 360 #define _VALIST 361 typedef char *va_list; 362 #endif /* _VALIST */ 363 364 /* Storage alignment properties */ 365 366 #define _AUPBND (sizeof (acpi_native_int) - 1) 367 #define _ADNBND (sizeof (acpi_native_int) - 1) 368 369 /* Variable argument list macro definitions */ 370 371 #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 372 #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) 373 #define va_end(ap) (ap = (va_list) NULL) 374 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) 375 376 #endif /* va_arg */ 377 378 /* Use the local (ACPICA) definitions of the clib functions */ 379 380 #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2)) 381 #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c)) 382 #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s)) 383 #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s)) 384 #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n)) 385 #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n)) 386 #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s)) 387 #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s)) 388 #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n)) 389 #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n)) 390 #define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) 391 #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n)) 392 #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n)) 393 #define ACPI_TOUPPER(c) acpi_ut_to_upper ((int) (c)) 394 #define ACPI_TOLOWER(c) acpi_ut_to_lower ((int) (c)) 395 396 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 397 398 #ifndef ACPI_FILE 399 #ifdef ACPI_APPLICATION 400 #include <stdio.h> 401 #define ACPI_FILE FILE * 402 #else 403 #define ACPI_FILE void * 404 #endif /* ACPI_APPLICATION */ 405 #endif /* ACPI_FILE */ 406 407 #endif /* __ACENV_H__ */ 408