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_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 #define ACPI_32BIT_PHYSICAL_ADDRESS 80 81 #define ACPI_DISASSEMBLER 1 82 #endif 83 84 /* AcpiExec configuration. Multithreaded with full AML debugger */ 85 86 #ifdef ACPI_EXEC_APP 87 #define ACPI_APPLICATION 88 #define ACPI_FULL_DEBUG 89 #define ACPI_MUTEX_DEBUG 90 #define ACPI_DBG_TRACK_ALLOCATIONS 91 #endif 92 93 /* 94 * AcpiBin/AcpiDump/AcpiHelp/AcpiNames/AcpiSrc/AcpiXtract/Example 95 * configuration. All single threaded. 96 */ 97 #if (defined ACPI_BIN_APP) || \ 98 (defined ACPI_DUMP_APP) || \ 99 (defined ACPI_HELP_APP) || \ 100 (defined ACPI_NAMES_APP) || \ 101 (defined ACPI_SRC_APP) || \ 102 (defined ACPI_XTRACT_APP) || \ 103 (defined ACPI_EXAMPLE_APP) 104 #define ACPI_APPLICATION 105 #define ACPI_SINGLE_THREADED 106 #endif 107 108 /* AcpiHelp configuration. Error messages disabled. */ 109 110 #ifdef ACPI_HELP_APP 111 #define ACPI_NO_ERROR_MESSAGES 112 #endif 113 114 /* AcpiNames configuration. Debug output enabled. */ 115 116 #ifdef ACPI_NAMES_APP 117 #define ACPI_DEBUG_OUTPUT 118 #endif 119 120 /* AcpiExec/AcpiNames/Example configuration. Native RSDP used. */ 121 122 #if (defined ACPI_EXEC_APP) || \ 123 (defined ACPI_EXAMPLE_APP) || \ 124 (defined ACPI_NAMES_APP) 125 #define ACPI_USE_NATIVE_RSDP_POINTER 126 #endif 127 128 /* AcpiDump configuration. Native mapping used if provided by the host */ 129 130 #ifdef ACPI_DUMP_APP 131 #define ACPI_USE_NATIVE_MEMORY_MAPPING 132 #define USE_NATIVE_ALLOCATE_ZEROED 133 #endif 134 135 /* AcpiNames/Example configuration. Hardware disabled */ 136 137 #if (defined ACPI_EXAMPLE_APP) || \ 138 (defined ACPI_NAMES_APP) 139 #define ACPI_REDUCED_HARDWARE 1 140 #endif 141 142 /* Linkable ACPICA library */ 143 144 #ifdef ACPI_LIBRARY 145 #define ACPI_USE_LOCAL_CACHE 146 #define ACPI_FULL_DEBUG 147 #endif 148 149 /* Common for all ACPICA applications */ 150 151 #ifdef ACPI_APPLICATION 152 #define ACPI_USE_SYSTEM_CLIBRARY 153 #define ACPI_USE_LOCAL_CACHE 154 #endif 155 156 /* Common debug/disassembler support */ 157 158 #ifdef ACPI_FULL_DEBUG 159 #define ACPI_DEBUG_OUTPUT 160 #define ACPI_DEBUGGER 1 161 #define ACPI_DISASSEMBLER 1 162 #endif 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 "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 * 233 * Setup defaults for the required symbols that were not defined in one of 234 * the host/compiler files above. 235 * 236 *****************************************************************************/ 237 238 /* 64-bit data types */ 239 240 #ifndef COMPILER_DEPENDENT_INT64 241 #define COMPILER_DEPENDENT_INT64 long long 242 #endif 243 244 #ifndef COMPILER_DEPENDENT_UINT64 245 #define COMPILER_DEPENDENT_UINT64 unsigned long long 246 #endif 247 248 /* Type of mutex supported by host. Default is binary semaphores. */ 249 250 #ifndef ACPI_MUTEX_TYPE 251 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 252 #endif 253 254 /* Global Lock acquire/release */ 255 256 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 257 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1 258 #endif 259 260 #ifndef ACPI_RELEASE_GLOBAL_LOCK 261 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0 262 #endif 263 264 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 265 266 #ifndef ACPI_FLUSH_CPU_CACHE 267 #define ACPI_FLUSH_CPU_CACHE() 268 #endif 269 270 /* "inline" keywords - configurable since inline is not standardized */ 271 272 #ifndef ACPI_INLINE 273 #define ACPI_INLINE 274 #endif 275 276 /* 277 * Configurable calling conventions: 278 * 279 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 280 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 281 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 282 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 283 */ 284 #ifndef ACPI_SYSTEM_XFACE 285 #define ACPI_SYSTEM_XFACE 286 #endif 287 288 #ifndef ACPI_EXTERNAL_XFACE 289 #define ACPI_EXTERNAL_XFACE 290 #endif 291 292 #ifndef ACPI_INTERNAL_XFACE 293 #define ACPI_INTERNAL_XFACE 294 #endif 295 296 #ifndef ACPI_INTERNAL_VAR_XFACE 297 #define ACPI_INTERNAL_VAR_XFACE 298 #endif 299 300 301 /* 302 * Debugger threading model 303 * Use single threaded if the entire subsystem is contained in an application 304 * Use multiple threaded when the subsystem is running in the kernel. 305 * 306 * By default the model is single threaded if ACPI_APPLICATION is set, 307 * multi-threaded if ACPI_APPLICATION is not set. 308 */ 309 #ifndef DEBUGGER_THREADING 310 #if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP) 311 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 312 313 #else 314 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 315 #endif 316 #endif /* !DEBUGGER_THREADING */ 317 318 319 /****************************************************************************** 320 * 321 * C library configuration 322 * 323 *****************************************************************************/ 324 325 /* 326 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 327 * Otherwise, local versions of string/memory functions will be used. 328 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 329 * the standard header files may be used. 330 * 331 * The ACPICA subsystem only uses low level C library functions that do not 332 * call operating system services and may therefore be inlined in the code. 333 * 334 * It may be necessary to tailor these include files to the target 335 * generation environment. 336 */ 337 #ifdef ACPI_USE_SYSTEM_CLIBRARY 338 339 /* Use the standard C library headers. We want to keep these to a minimum. */ 340 341 #ifdef ACPI_USE_STANDARD_HEADERS 342 343 /* Use the standard headers from the standard locations */ 344 345 #include <stdarg.h> 346 #include <stdlib.h> 347 #include <string.h> 348 #include <ctype.h> 349 350 #endif /* ACPI_USE_STANDARD_HEADERS */ 351 352 /* We will be linking to the standard Clib functions */ 353 354 #else 355 356 /****************************************************************************** 357 * 358 * Not using native C library, use local implementations 359 * 360 *****************************************************************************/ 361 362 /* 363 * Use local definitions of C library macros and functions. These function 364 * implementations may not be as efficient as an inline or assembly code 365 * implementation provided by a native C library, but they are functionally 366 * equivalent. 367 */ 368 #ifndef va_arg 369 370 #ifndef _VALIST 371 #define _VALIST 372 typedef char *va_list; 373 #endif /* _VALIST */ 374 375 /* Storage alignment properties */ 376 377 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1) 378 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1) 379 380 /* Variable argument list macro definitions */ 381 382 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 383 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND)))) 384 #define va_end(ap) (ap = (va_list) NULL) 385 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND)))) 386 387 #endif /* va_arg */ 388 389 /* Use the local (ACPICA) definitions of the clib functions */ 390 391 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 392 393 #ifndef ACPI_FILE 394 #ifdef ACPI_APPLICATION 395 #include <stdio.h> 396 #define ACPI_FILE FILE * 397 #define ACPI_FILE_OUT stdout 398 #define ACPI_FILE_ERR stderr 399 #else 400 #define ACPI_FILE void * 401 #define ACPI_FILE_OUT NULL 402 #define ACPI_FILE_ERR NULL 403 #endif /* ACPI_APPLICATION */ 404 #endif /* ACPI_FILE */ 405 406 #endif /* __ACENV_H__ */ 407