1 /****************************************************************************** 2 * 3 * Name: acenv.h - Host and compiler configuration 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2016, 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 /* Common application configuration. All single threaded except for acpi_exec. */ 70 71 #if (defined ACPI_ASL_COMPILER) || \ 72 (defined ACPI_BIN_APP) || \ 73 (defined ACPI_DUMP_APP) || \ 74 (defined ACPI_HELP_APP) || \ 75 (defined ACPI_NAMES_APP) || \ 76 (defined ACPI_SRC_APP) || \ 77 (defined ACPI_XTRACT_APP) || \ 78 (defined ACPI_EXAMPLE_APP) 79 #define ACPI_APPLICATION 80 #define ACPI_SINGLE_THREADED 81 #endif 82 83 /* iASL configuration */ 84 85 #ifdef ACPI_ASL_COMPILER 86 #define ACPI_DEBUG_OUTPUT 87 #define ACPI_CONSTANT_EVAL_ONLY 88 #define ACPI_LARGE_NAMESPACE_NODE 89 #define ACPI_DATA_TABLE_DISASSEMBLY 90 #define ACPI_32BIT_PHYSICAL_ADDRESS 91 #define ACPI_DISASSEMBLER 1 92 #endif 93 94 /* acpi_exec configuration. Multithreaded with full AML debugger */ 95 96 #ifdef ACPI_EXEC_APP 97 #define ACPI_APPLICATION 98 #define ACPI_FULL_DEBUG 99 #define ACPI_MUTEX_DEBUG 100 #define ACPI_DBG_TRACK_ALLOCATIONS 101 #endif 102 103 /* acpi_help configuration. Error messages disabled. */ 104 105 #ifdef ACPI_HELP_APP 106 #define ACPI_NO_ERROR_MESSAGES 107 #endif 108 109 /* acpi_names configuration. Debug output enabled. */ 110 111 #ifdef ACPI_NAMES_APP 112 #define ACPI_DEBUG_OUTPUT 113 #endif 114 115 /* acpi_exec/acpi_names/Example configuration. Native RSDP used. */ 116 117 #if (defined ACPI_EXEC_APP) || \ 118 (defined ACPI_EXAMPLE_APP) || \ 119 (defined ACPI_NAMES_APP) 120 #define ACPI_USE_NATIVE_RSDP_POINTER 121 #endif 122 123 /* acpi_dump configuration. Native mapping used if provided by the host */ 124 125 #ifdef ACPI_DUMP_APP 126 #define ACPI_USE_NATIVE_MEMORY_MAPPING 127 #define USE_NATIVE_ALLOCATE_ZEROED 128 #endif 129 130 /* acpi_names/Example configuration. Hardware disabled */ 131 132 #if (defined ACPI_EXAMPLE_APP) || \ 133 (defined ACPI_NAMES_APP) 134 #define ACPI_REDUCED_HARDWARE 1 135 #endif 136 137 /* Linkable ACPICA library. Two versions, one with full debug. */ 138 139 #ifdef ACPI_LIBRARY 140 #define ACPI_USE_LOCAL_CACHE 141 #define ACPI_DEBUGGER 1 142 #define ACPI_DISASSEMBLER 1 143 144 #ifdef _DEBUG 145 #define ACPI_DEBUG_OUTPUT 146 #endif 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 163 164 165 /*! [Begin] no source code translation */ 166 167 /****************************************************************************** 168 * 169 * Host configuration files. The compiler configuration files are included 170 * by the host files. 171 * 172 *****************************************************************************/ 173 174 #if defined(_LINUX) || defined(__linux__) 175 #include <acpi/platform/aclinux.h> 176 177 #elif defined(_APPLE) || defined(__APPLE__) 178 #include "acmacosx.h" 179 180 #elif defined(__DragonFly__) 181 #include "acdragonfly.h" 182 183 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 184 #include "acfreebsd.h" 185 186 #elif defined(__NetBSD__) 187 #include "acnetbsd.h" 188 189 #elif defined(__sun) 190 #include "acsolaris.h" 191 192 #elif defined(MODESTO) 193 #include "acmodesto.h" 194 195 #elif defined(NETWARE) 196 #include "acnetware.h" 197 198 #elif defined(_CYGWIN) 199 #include "accygwin.h" 200 201 #elif defined(WIN32) 202 #include "acwin.h" 203 204 #elif defined(WIN64) 205 #include "acwin64.h" 206 207 #elif defined(_WRS_LIB_BUILD) 208 #include "acvxworks.h" 209 210 #elif defined(__OS2__) 211 #include "acos2.h" 212 213 #elif defined(_AED_EFI) 214 #include "acefi.h" 215 216 #elif defined(_GNU_EFI) 217 #include "acefi.h" 218 219 #elif defined(__HAIKU__) 220 #include "achaiku.h" 221 222 #elif defined(__QNX__) 223 #include "acqnx.h" 224 225 #else 226 227 /* Unknown environment */ 228 229 #error Unknown target environment 230 #endif 231 232 /*! [End] no source code translation !*/ 233 234 /****************************************************************************** 235 * 236 * Setup defaults for the required symbols that were not defined in one of 237 * the host/compiler files above. 238 * 239 *****************************************************************************/ 240 241 /* 64-bit data types */ 242 243 #ifndef COMPILER_DEPENDENT_INT64 244 #define COMPILER_DEPENDENT_INT64 long long 245 #endif 246 247 #ifndef COMPILER_DEPENDENT_UINT64 248 #define COMPILER_DEPENDENT_UINT64 unsigned long long 249 #endif 250 251 /* Type of mutex supported by host. Default is binary semaphores. */ 252 #ifndef ACPI_MUTEX_TYPE 253 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 254 #endif 255 256 /* Global Lock acquire/release */ 257 258 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 259 #define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1 260 #endif 261 262 #ifndef ACPI_RELEASE_GLOBAL_LOCK 263 #define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0 264 #endif 265 266 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 267 268 #ifndef ACPI_FLUSH_CPU_CACHE 269 #define ACPI_FLUSH_CPU_CACHE() 270 #endif 271 272 /* "inline" keywords - configurable since inline is not standardized */ 273 274 #ifndef ACPI_INLINE 275 #define ACPI_INLINE 276 #endif 277 278 /* 279 * Configurable calling conventions: 280 * 281 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 282 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 283 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 284 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 285 */ 286 #ifndef ACPI_SYSTEM_XFACE 287 #define ACPI_SYSTEM_XFACE 288 #endif 289 290 #ifndef ACPI_EXTERNAL_XFACE 291 #define ACPI_EXTERNAL_XFACE 292 #endif 293 294 #ifndef ACPI_INTERNAL_XFACE 295 #define ACPI_INTERNAL_XFACE 296 #endif 297 298 #ifndef ACPI_INTERNAL_VAR_XFACE 299 #define ACPI_INTERNAL_VAR_XFACE 300 #endif 301 302 /* 303 * Debugger threading model 304 * Use single threaded if the entire subsystem is contained in an application 305 * Use multiple threaded when the subsystem is running in the kernel. 306 * 307 * By default the model is single threaded if ACPI_APPLICATION is set, 308 * multi-threaded if ACPI_APPLICATION is not set. 309 */ 310 #ifndef DEBUGGER_THREADING 311 #if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP) 312 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 313 314 #else 315 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 316 #endif 317 #endif /* !DEBUGGER_THREADING */ 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