1 /****************************************************************************** 2 * 3 * Name: acenv.h - Host and compiler configuration 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2015, 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 /* 91 * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example configuration. 92 * All single threaded. 93 */ 94 #if (defined ACPI_BIN_APP) || \ 95 (defined ACPI_DUMP_APP) || \ 96 (defined ACPI_HELP_APP) || \ 97 (defined ACPI_NAMES_APP) || \ 98 (defined ACPI_SRC_APP) || \ 99 (defined ACPI_XTRACT_APP) || \ 100 (defined ACPI_EXAMPLE_APP) 101 #define ACPI_APPLICATION 102 #define ACPI_SINGLE_THREADED 103 #endif 104 105 /* acpi_help configuration. Error messages disabled. */ 106 107 #ifdef ACPI_HELP_APP 108 #define ACPI_NO_ERROR_MESSAGES 109 #endif 110 111 /* acpi_names configuration. Debug output enabled. */ 112 113 #ifdef ACPI_NAMES_APP 114 #define ACPI_DEBUG_OUTPUT 115 #endif 116 117 /* acpi_exec/acpi_names/Example configuration. Native RSDP used. */ 118 119 #if (defined ACPI_EXEC_APP) || \ 120 (defined ACPI_EXAMPLE_APP) || \ 121 (defined ACPI_NAMES_APP) 122 #define ACPI_USE_NATIVE_RSDP_POINTER 123 #endif 124 125 /* acpi_dump configuration. Native mapping used if provied by OSPMs */ 126 127 #ifdef ACPI_DUMP_APP 128 #define ACPI_USE_NATIVE_MEMORY_MAPPING 129 #define USE_NATIVE_ALLOCATE_ZEROED 130 #endif 131 132 /* acpi_names/Example configuration. Hardware disabled */ 133 134 #if (defined ACPI_EXAMPLE_APP) || \ 135 (defined ACPI_NAMES_APP) 136 #define ACPI_REDUCED_HARDWARE 1 137 #endif 138 139 /* Linkable ACPICA library */ 140 141 #ifdef ACPI_LIBRARY 142 #define ACPI_USE_LOCAL_CACHE 143 #define ACPI_FUTURE_USAGE 144 #endif 145 146 /* Common for all ACPICA applications */ 147 148 #ifdef ACPI_APPLICATION 149 #define ACPI_USE_SYSTEM_CLIBRARY 150 #define ACPI_USE_LOCAL_CACHE 151 #endif 152 153 /* Common debug support */ 154 155 #ifdef ACPI_FULL_DEBUG 156 #define ACPI_DEBUGGER 157 #define ACPI_DEBUG_OUTPUT 158 #define ACPI_DISASSEMBLER 159 #endif 160 161 162 /*! [Begin] no source code translation */ 163 164 /****************************************************************************** 165 * 166 * Host configuration files. The compiler configuration files are included 167 * by the host files. 168 * 169 *****************************************************************************/ 170 171 #if defined(_LINUX) || defined(__linux__) 172 #include <acpi/platform/aclinux.h> 173 174 #elif defined(_APPLE) || defined(__APPLE__) 175 #include "acmacosx.h" 176 177 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 178 #include "acfreebsd.h" 179 180 #elif defined(__NetBSD__) 181 #include "acnetbsd.h" 182 183 #elif defined(__sun) 184 #include "acsolaris.h" 185 186 #elif defined(MODESTO) 187 #include "acmodesto.h" 188 189 #elif defined(NETWARE) 190 #include "acnetware.h" 191 192 #elif defined(_CYGWIN) 193 #include "accygwin.h" 194 195 #elif defined(WIN32) 196 #include "acwin.h" 197 198 #elif defined(WIN64) 199 #include "acwin64.h" 200 201 #elif defined(_WRS_LIB_BUILD) 202 #include "acvxworks.h" 203 204 #elif defined(__OS2__) 205 #include "acos2.h" 206 207 #elif defined(_AED_EFI) 208 #include "acefi.h" 209 210 #elif defined(_GNU_EFI) 211 #include "acefi.h" 212 213 #elif defined(__HAIKU__) 214 #include "achaiku.h" 215 216 #else 217 218 /* Unknown environment */ 219 220 #error Unknown target environment 221 #endif 222 223 /*! [End] no source code translation !*/ 224 225 /****************************************************************************** 226 * 227 * Setup defaults for the required symbols that were not defined in one of 228 * the host/compiler files above. 229 * 230 *****************************************************************************/ 231 232 /* 64-bit data types */ 233 234 #ifndef COMPILER_DEPENDENT_INT64 235 #define COMPILER_DEPENDENT_INT64 long long 236 #endif 237 238 #ifndef COMPILER_DEPENDENT_UINT64 239 #define COMPILER_DEPENDENT_UINT64 unsigned long long 240 #endif 241 242 /* Type of mutex supported by host. Default is binary semaphores. */ 243 #ifndef ACPI_MUTEX_TYPE 244 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 245 #endif 246 247 /* Global Lock acquire/release */ 248 249 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 250 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1 251 #endif 252 253 #ifndef ACPI_RELEASE_GLOBAL_LOCK 254 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0 255 #endif 256 257 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 258 259 #ifndef ACPI_FLUSH_CPU_CACHE 260 #define ACPI_FLUSH_CPU_CACHE() 261 #endif 262 263 /* "inline" keywords - configurable since inline is not standardized */ 264 265 #ifndef ACPI_INLINE 266 #define ACPI_INLINE 267 #endif 268 269 /* 270 * Configurable calling conventions: 271 * 272 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 273 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 274 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 275 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 276 */ 277 #ifndef ACPI_SYSTEM_XFACE 278 #define ACPI_SYSTEM_XFACE 279 #endif 280 281 #ifndef ACPI_EXTERNAL_XFACE 282 #define ACPI_EXTERNAL_XFACE 283 #endif 284 285 #ifndef ACPI_INTERNAL_XFACE 286 #define ACPI_INTERNAL_XFACE 287 #endif 288 289 #ifndef ACPI_INTERNAL_VAR_XFACE 290 #define ACPI_INTERNAL_VAR_XFACE 291 #endif 292 293 /* 294 * Debugger threading model 295 * Use single threaded if the entire subsystem is contained in an application 296 * Use multiple threaded when the subsystem is running in the kernel. 297 * 298 * By default the model is single threaded if ACPI_APPLICATION is set, 299 * multi-threaded if ACPI_APPLICATION is not set. 300 */ 301 #ifndef DEBUGGER_THREADING 302 #ifdef ACPI_APPLICATION 303 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 304 305 #else 306 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 307 #endif 308 #endif /* !DEBUGGER_THREADING */ 309 310 /****************************************************************************** 311 * 312 * C library configuration 313 * 314 *****************************************************************************/ 315 316 /* 317 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 318 * Otherwise, local versions of string/memory functions will be used. 319 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 320 * the standard header files may be used. 321 * 322 * The ACPICA subsystem only uses low level C library functions that do not call 323 * operating system services and may therefore be inlined in the code. 324 * 325 * It may be necessary to tailor these include files to the target 326 * generation environment. 327 */ 328 #ifdef ACPI_USE_SYSTEM_CLIBRARY 329 330 /* Use the standard C library headers. We want to keep these to a minimum. */ 331 332 #ifdef ACPI_USE_STANDARD_HEADERS 333 334 /* Use the standard headers from the standard locations */ 335 336 #include <stdarg.h> 337 #include <stdlib.h> 338 #include <string.h> 339 #include <ctype.h> 340 341 #endif /* ACPI_USE_STANDARD_HEADERS */ 342 343 /* We will be linking to the standard Clib functions */ 344 345 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) 346 #define ACPI_STRCHR(s1,c) strchr((s1), (c)) 347 #define ACPI_STRLEN(s) (acpi_size) strlen((s)) 348 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) 349 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n)) 350 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n)) 351 #define ACPI_STRCMP(d,s) strcmp((d), (s)) 352 #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) 353 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) 354 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) 355 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) 356 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) 357 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) 358 359 #define ACPI_TOUPPER(i) toupper((int) (i)) 360 #define ACPI_TOLOWER(i) tolower((int) (i)) 361 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i)) 362 #define ACPI_IS_DIGIT(i) isdigit((int) (i)) 363 #define ACPI_IS_SPACE(i) isspace((int) (i)) 364 #define ACPI_IS_UPPER(i) isupper((int) (i)) 365 #define ACPI_IS_PRINT(i) isprint((int) (i)) 366 #define ACPI_IS_ALPHA(i) isalpha((int) (i)) 367 368 #else 369 370 /****************************************************************************** 371 * 372 * Not using native C library, use local implementations 373 * 374 *****************************************************************************/ 375 376 /* 377 * Use local definitions of C library macros and functions. These function 378 * implementations may not be as efficient as an inline or assembly code 379 * implementation provided by a native C library, but they are functionally 380 * equivalent. 381 */ 382 #ifndef va_arg 383 384 #ifndef _VALIST 385 #define _VALIST 386 typedef char *va_list; 387 #endif /* _VALIST */ 388 389 /* Storage alignment properties */ 390 391 #define _AUPBND (sizeof (acpi_native_int) - 1) 392 #define _ADNBND (sizeof (acpi_native_int) - 1) 393 394 /* Variable argument list macro definitions */ 395 396 #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 397 #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) 398 #define va_end(ap) (ap = (va_list) NULL) 399 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) 400 401 #endif /* va_arg */ 402 403 /* Use the local (ACPICA) definitions of the clib functions */ 404 405 #define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2)) 406 #define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c)) 407 #define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s)) 408 #define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s)) 409 #define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n)) 410 #define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n)) 411 #define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s)) 412 #define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s)) 413 #define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n)) 414 #define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n)) 415 #define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n)) 416 #define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n)) 417 #define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n)) 418 #define ACPI_TOUPPER(c) acpi_ut_to_upper ((int) (c)) 419 #define ACPI_TOLOWER(c) acpi_ut_to_lower ((int) (c)) 420 421 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 422 423 #ifndef ACPI_FILE 424 #ifdef ACPI_APPLICATION 425 #include <stdio.h> 426 #define ACPI_FILE FILE * 427 #define ACPI_FILE_OUT stdout 428 #define ACPI_FILE_ERR stderr 429 #else 430 #define ACPI_FILE void * 431 #define ACPI_FILE_OUT NULL 432 #define ACPI_FILE_ERR NULL 433 #endif /* ACPI_APPLICATION */ 434 #endif /* ACPI_FILE */ 435 436 #endif /* __ACENV_H__ */ 437