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_DEBUG_OUTPUT 74 #define ACPI_CONSTANT_EVAL_ONLY 75 #define ACPI_LARGE_NAMESPACE_NODE 76 #define ACPI_DATA_TABLE_DISASSEMBLY 77 #define ACPI_SINGLE_THREADED 78 #define ACPI_32BIT_PHYSICAL_ADDRESS 79 80 #define ACPI_DISASSEMBLER 1 81 #endif 82 83 /* acpi_exec configuration. Multithreaded with full AML debugger */ 84 85 #ifdef ACPI_EXEC_APP 86 #define ACPI_APPLICATION 87 #define ACPI_FULL_DEBUG 88 #define ACPI_MUTEX_DEBUG 89 #define ACPI_DBG_TRACK_ALLOCATIONS 90 #endif 91 92 /* 93 * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example 94 * configuration. All single threaded. 95 */ 96 #if (defined ACPI_BIN_APP) || \ 97 (defined ACPI_DUMP_APP) || \ 98 (defined ACPI_HELP_APP) || \ 99 (defined ACPI_NAMES_APP) || \ 100 (defined ACPI_SRC_APP) || \ 101 (defined ACPI_XTRACT_APP) || \ 102 (defined ACPI_EXAMPLE_APP) 103 #define ACPI_APPLICATION 104 #define ACPI_SINGLE_THREADED 105 #endif 106 107 /* acpi_help configuration. Error messages disabled. */ 108 109 #ifdef ACPI_HELP_APP 110 #define ACPI_NO_ERROR_MESSAGES 111 #endif 112 113 /* acpi_names configuration. Debug output enabled. */ 114 115 #ifdef ACPI_NAMES_APP 116 #define ACPI_DEBUG_OUTPUT 117 #endif 118 119 /* acpi_exec/acpi_names/Example configuration. Native RSDP used. */ 120 121 #if (defined ACPI_EXEC_APP) || \ 122 (defined ACPI_EXAMPLE_APP) || \ 123 (defined ACPI_NAMES_APP) 124 #define ACPI_USE_NATIVE_RSDP_POINTER 125 #endif 126 127 /* acpi_dump configuration. Native mapping used if provided by the host */ 128 129 #ifdef ACPI_DUMP_APP 130 #define ACPI_USE_NATIVE_MEMORY_MAPPING 131 #define USE_NATIVE_ALLOCATE_ZEROED 132 #endif 133 134 /* acpi_names/Example configuration. Hardware disabled */ 135 136 #if (defined ACPI_EXAMPLE_APP) || \ 137 (defined ACPI_NAMES_APP) 138 #define ACPI_REDUCED_HARDWARE 1 139 #endif 140 141 /* Linkable ACPICA library */ 142 143 #ifdef ACPI_LIBRARY 144 #define ACPI_USE_LOCAL_CACHE 145 #define ACPI_FUTURE_USAGE 146 #endif 147 148 /* Common for all ACPICA applications */ 149 150 #ifdef ACPI_APPLICATION 151 #define ACPI_USE_SYSTEM_CLIBRARY 152 #define ACPI_USE_LOCAL_CACHE 153 #endif 154 155 /* Common debug/disassembler support */ 156 157 #ifdef ACPI_FULL_DEBUG 158 #define ACPI_DEBUG_OUTPUT 159 #define ACPI_DEBUGGER 1 160 #define ACPI_DISASSEMBLER 1 161 #endif 162 163 164 /*! [Begin] no source code translation */ 165 166 /****************************************************************************** 167 * 168 * Host configuration files. The compiler configuration files are included 169 * by the host files. 170 * 171 *****************************************************************************/ 172 173 #if defined(_LINUX) || defined(__linux__) 174 #include <acpi/platform/aclinux.h> 175 176 #elif defined(_APPLE) || defined(__APPLE__) 177 #include "acmacosx.h" 178 179 #elif defined(__DragonFly__) 180 #include "acdragonfly.h" 181 182 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 183 #include "acfreebsd.h" 184 185 #elif defined(__NetBSD__) 186 #include "acnetbsd.h" 187 188 #elif defined(__sun) 189 #include "acsolaris.h" 190 191 #elif defined(MODESTO) 192 #include "acmodesto.h" 193 194 #elif defined(NETWARE) 195 #include "acnetware.h" 196 197 #elif defined(_CYGWIN) 198 #include "accygwin.h" 199 200 #elif defined(WIN32) 201 #include "acwin.h" 202 203 #elif defined(WIN64) 204 #include "acwin64.h" 205 206 #elif defined(_WRS_LIB_BUILD) 207 #include "acvxworks.h" 208 209 #elif defined(__OS2__) 210 #include "acos2.h" 211 212 #elif defined(_AED_EFI) 213 #include "acefi.h" 214 215 #elif defined(_GNU_EFI) 216 #include "acefi.h" 217 218 #elif defined(__HAIKU__) 219 #include "achaiku.h" 220 221 #else 222 223 /* Unknown environment */ 224 225 #error Unknown target environment 226 #endif 227 228 /*! [End] no source code translation !*/ 229 230 /****************************************************************************** 231 * 232 * Setup defaults for the required symbols that were not defined in one of 233 * the host/compiler files above. 234 * 235 *****************************************************************************/ 236 237 /* 64-bit data types */ 238 239 #ifndef COMPILER_DEPENDENT_INT64 240 #define COMPILER_DEPENDENT_INT64 long long 241 #endif 242 243 #ifndef COMPILER_DEPENDENT_UINT64 244 #define COMPILER_DEPENDENT_UINT64 unsigned long long 245 #endif 246 247 /* Type of mutex supported by host. Default is binary semaphores. */ 248 #ifndef ACPI_MUTEX_TYPE 249 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 250 #endif 251 252 /* Global Lock acquire/release */ 253 254 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 255 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1 256 #endif 257 258 #ifndef ACPI_RELEASE_GLOBAL_LOCK 259 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0 260 #endif 261 262 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 263 264 #ifndef ACPI_FLUSH_CPU_CACHE 265 #define ACPI_FLUSH_CPU_CACHE() 266 #endif 267 268 /* "inline" keywords - configurable since inline is not standardized */ 269 270 #ifndef ACPI_INLINE 271 #define ACPI_INLINE 272 #endif 273 274 /* 275 * Configurable calling conventions: 276 * 277 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 278 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 279 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 280 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 281 */ 282 #ifndef ACPI_SYSTEM_XFACE 283 #define ACPI_SYSTEM_XFACE 284 #endif 285 286 #ifndef ACPI_EXTERNAL_XFACE 287 #define ACPI_EXTERNAL_XFACE 288 #endif 289 290 #ifndef ACPI_INTERNAL_XFACE 291 #define ACPI_INTERNAL_XFACE 292 #endif 293 294 #ifndef ACPI_INTERNAL_VAR_XFACE 295 #define ACPI_INTERNAL_VAR_XFACE 296 #endif 297 298 /* 299 * Debugger threading model 300 * Use single threaded if the entire subsystem is contained in an application 301 * Use multiple threaded when the subsystem is running in the kernel. 302 * 303 * By default the model is single threaded if ACPI_APPLICATION is set, 304 * multi-threaded if ACPI_APPLICATION is not set. 305 */ 306 #ifndef DEBUGGER_THREADING 307 #ifdef ACPI_APPLICATION 308 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 309 310 #else 311 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 312 #endif 313 #endif /* !DEBUGGER_THREADING */ 314 315 /****************************************************************************** 316 * 317 * C library configuration 318 * 319 *****************************************************************************/ 320 321 /* 322 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 323 * Otherwise, local versions of string/memory functions will be used. 324 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 325 * the standard header files may be used. 326 * 327 * The ACPICA subsystem only uses low level C library functions that do not 328 * call operating system services and may therefore be inlined in the code. 329 * 330 * It may be necessary to tailor these include files to the target 331 * generation environment. 332 */ 333 #ifdef ACPI_USE_SYSTEM_CLIBRARY 334 335 /* Use the standard C library headers. We want to keep these to a minimum. */ 336 337 #ifdef ACPI_USE_STANDARD_HEADERS 338 339 /* Use the standard headers from the standard locations */ 340 341 #include <stdarg.h> 342 #include <stdlib.h> 343 #include <string.h> 344 #include <ctype.h> 345 346 #endif /* ACPI_USE_STANDARD_HEADERS */ 347 348 /* We will be linking to the standard Clib functions */ 349 350 #else 351 352 /****************************************************************************** 353 * 354 * Not using native C library, use local implementations 355 * 356 *****************************************************************************/ 357 358 /* 359 * Use local definitions of C library macros and functions. These function 360 * implementations may not be as efficient as an inline or assembly code 361 * implementation provided by a native C library, but they are functionally 362 * equivalent. 363 */ 364 #ifndef va_arg 365 366 #ifndef _VALIST 367 #define _VALIST 368 typedef char *va_list; 369 #endif /* _VALIST */ 370 371 /* Storage alignment properties */ 372 373 #define _AUPBND (sizeof (acpi_native_int) - 1) 374 #define _ADNBND (sizeof (acpi_native_int) - 1) 375 376 /* Variable argument list macro definitions */ 377 378 #define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 379 #define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) 380 #define va_end(ap) (ap = (va_list) NULL) 381 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) 382 383 #endif /* va_arg */ 384 385 /* Use the local (ACPICA) definitions of the clib functions */ 386 387 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 388 389 #ifndef ACPI_FILE 390 #ifdef ACPI_APPLICATION 391 #include <stdio.h> 392 #define ACPI_FILE FILE * 393 #define ACPI_FILE_OUT stdout 394 #define ACPI_FILE_ERR stderr 395 #else 396 #define ACPI_FILE void * 397 #define ACPI_FILE_OUT NULL 398 #define ACPI_FILE_ERR NULL 399 #endif /* ACPI_APPLICATION */ 400 #endif /* ACPI_FILE */ 401 402 #endif /* __ACENV_H__ */ 403