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 * 66 * Configuration for ACPI tools and utilities 67 * 68 *****************************************************************************/ 69 70 /* iASL configuration */ 71 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 80 #define ACPI_32BIT_PHYSICAL_ADDRESS 81 #endif 82 83 /* AcpiExec 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 * AcpiBin/AcpiDump/AcpiHelp/AcpiNames/AcpiSrc/AcpiXtract/Example configuration. 94 * 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 /* AcpiHelp configuration. Error messages disabled. */ 108 109 #ifdef ACPI_HELP_APP 110 #define ACPI_NO_ERROR_MESSAGES 111 #endif 112 113 /* AcpiNames configuration. Debug output enabled. */ 114 115 #ifdef ACPI_NAMES_APP 116 #define ACPI_DEBUG_OUTPUT 117 #endif 118 119 /* AcpiExec/AcpiNames/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 /* AcpiDump configuration. Native mapping used if provied by OSPMs */ 128 129 #ifdef ACPI_DUMP_APP 130 #define ACPI_USE_NATIVE_MEMORY_MAPPING 131 #define USE_NATIVE_ALLOCATE_ZEROED 132 #endif 133 134 /* AcpiNames/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 #endif 146 147 /* Common for all ACPICA applications */ 148 149 #ifdef ACPI_APPLICATION 150 #define ACPI_USE_SYSTEM_CLIBRARY 151 #define ACPI_USE_LOCAL_CACHE 152 #endif 153 154 /* Common debug support */ 155 156 #ifdef ACPI_FULL_DEBUG 157 #define ACPI_DEBUGGER 158 #define ACPI_DEBUG_OUTPUT 159 #define ACPI_DISASSEMBLER 160 #endif 161 162 163 /*! [Begin] no source code translation */ 164 165 /****************************************************************************** 166 * 167 * Host configuration files. The compiler configuration files are included 168 * by the host files. 169 * 170 *****************************************************************************/ 171 172 #if defined(_LINUX) || defined(__linux__) 173 #include "aclinux.h" 174 175 #elif defined(_APPLE) || defined(__APPLE__) 176 #include "acmacosx.h" 177 178 #elif defined(__DragonFly__) 179 #include "acdragonfly.h" 180 181 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 182 #include <contrib/dev/acpica/include/platform/acfreebsd.h> 183 184 #elif defined(__NetBSD__) 185 #include "acnetbsd.h" 186 187 #elif defined(__sun) 188 #include "acsolaris.h" 189 190 #elif defined(MODESTO) 191 #include "acmodesto.h" 192 193 #elif defined(NETWARE) 194 #include "acnetware.h" 195 196 #elif defined(_CYGWIN) 197 #include "accygwin.h" 198 199 #elif defined(WIN32) 200 #include "acwin.h" 201 202 #elif defined(WIN64) 203 #include "acwin64.h" 204 205 #elif defined(_WRS_LIB_BUILD) 206 #include "acvxworks.h" 207 208 #elif defined(__OS2__) 209 #include "acos2.h" 210 211 #elif defined(_AED_EFI) 212 #include "acefi.h" 213 214 #elif defined(_GNU_EFI) 215 #include "acefi.h" 216 217 #elif defined(__HAIKU__) 218 #include "achaiku.h" 219 220 #else 221 222 /* Unknown environment */ 223 224 #error Unknown target environment 225 #endif 226 227 /*! [End] no source code translation !*/ 228 229 230 /****************************************************************************** 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. */ 248 249 #ifndef ACPI_MUTEX_TYPE 250 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 251 #endif 252 253 /* Global Lock acquire/release */ 254 255 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 256 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1 257 #endif 258 259 #ifndef ACPI_RELEASE_GLOBAL_LOCK 260 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0 261 #endif 262 263 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 264 265 #ifndef ACPI_FLUSH_CPU_CACHE 266 #define ACPI_FLUSH_CPU_CACHE() 267 #endif 268 269 /* "inline" keywords - configurable since inline is not standardized */ 270 271 #ifndef ACPI_INLINE 272 #define ACPI_INLINE 273 #endif 274 275 /* 276 * Configurable calling conventions: 277 * 278 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 279 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 280 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 281 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 282 */ 283 #ifndef ACPI_SYSTEM_XFACE 284 #define ACPI_SYSTEM_XFACE 285 #endif 286 287 #ifndef ACPI_EXTERNAL_XFACE 288 #define ACPI_EXTERNAL_XFACE 289 #endif 290 291 #ifndef ACPI_INTERNAL_XFACE 292 #define ACPI_INTERNAL_XFACE 293 #endif 294 295 #ifndef ACPI_INTERNAL_VAR_XFACE 296 #define ACPI_INTERNAL_VAR_XFACE 297 #endif 298 299 /* 300 * Debugger threading model 301 * Use single threaded if the entire subsystem is contained in an application 302 * Use multiple threaded when the subsystem is running in the kernel. 303 * 304 * By default the model is single threaded if ACPI_APPLICATION is set, 305 * multi-threaded if ACPI_APPLICATION is not set. 306 */ 307 #ifndef DEBUGGER_THREADING 308 #ifdef ACPI_APPLICATION 309 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 310 311 #else 312 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 313 #endif 314 #endif /* !DEBUGGER_THREADING */ 315 316 317 /****************************************************************************** 318 * 319 * C library configuration 320 * 321 *****************************************************************************/ 322 323 /* 324 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 325 * Otherwise, local versions of string/memory functions will be used. 326 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 327 * the standard header files may be used. 328 * 329 * The ACPICA subsystem only uses low level C library functions that do not call 330 * operating system services and may therefore be inlined in the code. 331 * 332 * It may be necessary to tailor these include files to the target 333 * generation environment. 334 */ 335 #ifdef ACPI_USE_SYSTEM_CLIBRARY 336 337 /* Use the standard C library headers. We want to keep these to a minimum. */ 338 339 #ifdef ACPI_USE_STANDARD_HEADERS 340 341 /* Use the standard headers from the standard locations */ 342 343 #include <stdarg.h> 344 #include <stdlib.h> 345 #include <string.h> 346 #include <ctype.h> 347 348 #endif /* ACPI_USE_STANDARD_HEADERS */ 349 350 /* We will be linking to the standard Clib functions */ 351 352 #else 353 354 /****************************************************************************** 355 * 356 * Not using native C library, use local implementations 357 * 358 *****************************************************************************/ 359 360 /* 361 * Use local definitions of C library macros and functions. These function 362 * implementations may not be as efficient as an inline or assembly code 363 * implementation provided by a native C library, but they are functionally 364 * equivalent. 365 */ 366 #ifndef va_arg 367 368 #ifndef _VALIST 369 #define _VALIST 370 typedef char *va_list; 371 #endif /* _VALIST */ 372 373 /* Storage alignment properties */ 374 375 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1) 376 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1) 377 378 /* Variable argument list macro definitions */ 379 380 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 381 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND)))) 382 #define va_end(ap) (ap = (va_list) NULL) 383 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND)))) 384 385 #endif /* va_arg */ 386 387 /* Use the local (ACPICA) definitions of the clib functions */ 388 389 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 390 391 #ifndef ACPI_FILE 392 #ifdef ACPI_APPLICATION 393 #include <stdio.h> 394 #define ACPI_FILE FILE * 395 #define ACPI_FILE_OUT stdout 396 #define ACPI_FILE_ERR stderr 397 #else 398 #define ACPI_FILE void * 399 #define ACPI_FILE_OUT NULL 400 #define ACPI_FILE_ERR NULL 401 #endif /* ACPI_APPLICATION */ 402 #endif /* ACPI_FILE */ 403 404 #endif /* __ACENV_H__ */ 405