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 * 66 * Configuration for ACPI tools and utilities 67 * 68 *****************************************************************************/ 69 70 /* Common application configuration. All single threaded except for AcpiExec. */ 71 72 #if (defined ACPI_ASL_COMPILER) || \ 73 (defined ACPI_BIN_APP) || \ 74 (defined ACPI_DUMP_APP) || \ 75 (defined ACPI_HELP_APP) || \ 76 (defined ACPI_NAMES_APP) || \ 77 (defined ACPI_SRC_APP) || \ 78 (defined ACPI_XTRACT_APP) || \ 79 (defined ACPI_EXAMPLE_APP) 80 #define ACPI_APPLICATION 81 #define ACPI_SINGLE_THREADED 82 #endif 83 84 /* iASL configuration */ 85 86 #ifdef ACPI_ASL_COMPILER 87 #define ACPI_DEBUG_OUTPUT 88 #define ACPI_CONSTANT_EVAL_ONLY 89 #define ACPI_LARGE_NAMESPACE_NODE 90 #define ACPI_DATA_TABLE_DISASSEMBLY 91 #define ACPI_32BIT_PHYSICAL_ADDRESS 92 #define ACPI_DISASSEMBLER 1 93 #endif 94 95 /* AcpiExec configuration. Multithreaded with full AML debugger */ 96 97 #ifdef ACPI_EXEC_APP 98 #define ACPI_APPLICATION 99 #define ACPI_FULL_DEBUG 100 #define ACPI_MUTEX_DEBUG 101 #define ACPI_DBG_TRACK_ALLOCATIONS 102 #endif 103 104 /* AcpiHelp configuration. Error messages disabled. */ 105 106 #ifdef ACPI_HELP_APP 107 #define ACPI_NO_ERROR_MESSAGES 108 #endif 109 110 /* AcpiNames configuration. Debug output enabled. */ 111 112 #ifdef ACPI_NAMES_APP 113 #define ACPI_DEBUG_OUTPUT 114 #endif 115 116 /* AcpiExec/AcpiNames/Example configuration. Native RSDP used. */ 117 118 #if (defined ACPI_EXEC_APP) || \ 119 (defined ACPI_EXAMPLE_APP) || \ 120 (defined ACPI_NAMES_APP) 121 #define ACPI_USE_NATIVE_RSDP_POINTER 122 #endif 123 124 /* AcpiDump configuration. Native mapping used if provided by the host */ 125 126 #ifdef ACPI_DUMP_APP 127 #define ACPI_USE_NATIVE_MEMORY_MAPPING 128 #define USE_NATIVE_ALLOCATE_ZEROED 129 #endif 130 131 /* AcpiNames/Example configuration. Hardware disabled */ 132 133 #if (defined ACPI_EXAMPLE_APP) || \ 134 (defined ACPI_NAMES_APP) 135 #define ACPI_REDUCED_HARDWARE 1 136 #endif 137 138 /* Linkable ACPICA library. Two versions, one with full debug. */ 139 140 #ifdef ACPI_LIBRARY 141 #define ACPI_USE_LOCAL_CACHE 142 #define ACPI_DEBUGGER 1 143 #define ACPI_DISASSEMBLER 1 144 145 #ifdef _DEBUG 146 #define ACPI_DEBUG_OUTPUT 147 #endif 148 #endif 149 150 /* Common for all ACPICA applications */ 151 152 #ifdef ACPI_APPLICATION 153 #define ACPI_USE_SYSTEM_CLIBRARY 154 #define ACPI_USE_LOCAL_CACHE 155 #endif 156 157 /* Common debug/disassembler support */ 158 159 #ifdef ACPI_FULL_DEBUG 160 #define ACPI_DEBUG_OUTPUT 161 #define ACPI_DEBUGGER 1 162 #define ACPI_DISASSEMBLER 1 163 #endif 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 "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 * 237 * Setup defaults for the required symbols that were not defined in one of 238 * the host/compiler files above. 239 * 240 *****************************************************************************/ 241 242 /* 64-bit data types */ 243 244 #ifndef COMPILER_DEPENDENT_INT64 245 #define COMPILER_DEPENDENT_INT64 long long 246 #endif 247 248 #ifndef COMPILER_DEPENDENT_UINT64 249 #define COMPILER_DEPENDENT_UINT64 unsigned long long 250 #endif 251 252 /* Type of mutex supported by host. Default is binary semaphores. */ 253 254 #ifndef ACPI_MUTEX_TYPE 255 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 256 #endif 257 258 /* Global Lock acquire/release */ 259 260 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 261 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1 262 #endif 263 264 #ifndef ACPI_RELEASE_GLOBAL_LOCK 265 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0 266 #endif 267 268 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 269 270 #ifndef ACPI_FLUSH_CPU_CACHE 271 #define ACPI_FLUSH_CPU_CACHE() 272 #endif 273 274 /* "inline" keywords - configurable since inline is not standardized */ 275 276 #ifndef ACPI_INLINE 277 #define ACPI_INLINE 278 #endif 279 280 /* 281 * Configurable calling conventions: 282 * 283 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 284 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 285 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 286 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 287 */ 288 #ifndef ACPI_SYSTEM_XFACE 289 #define ACPI_SYSTEM_XFACE 290 #endif 291 292 #ifndef ACPI_EXTERNAL_XFACE 293 #define ACPI_EXTERNAL_XFACE 294 #endif 295 296 #ifndef ACPI_INTERNAL_XFACE 297 #define ACPI_INTERNAL_XFACE 298 #endif 299 300 #ifndef ACPI_INTERNAL_VAR_XFACE 301 #define ACPI_INTERNAL_VAR_XFACE 302 #endif 303 304 305 /* 306 * Debugger threading model 307 * Use single threaded if the entire subsystem is contained in an application 308 * Use multiple threaded when the subsystem is running in the kernel. 309 * 310 * By default the model is single threaded if ACPI_APPLICATION is set, 311 * multi-threaded if ACPI_APPLICATION is not set. 312 */ 313 #ifndef DEBUGGER_THREADING 314 #if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP) 315 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 316 317 #else 318 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 319 #endif 320 #endif /* !DEBUGGER_THREADING */ 321 322 323 /****************************************************************************** 324 * 325 * C library configuration 326 * 327 *****************************************************************************/ 328 329 /* 330 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 331 * Otherwise, local versions of string/memory functions will be used. 332 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 333 * the standard header files may be used. 334 * 335 * The ACPICA subsystem only uses low level C library functions that do not 336 * call operating system services and may therefore be inlined in the code. 337 * 338 * It may be necessary to tailor these include files to the target 339 * generation environment. 340 */ 341 #ifdef ACPI_USE_SYSTEM_CLIBRARY 342 343 /* Use the standard C library headers. We want to keep these to a minimum. */ 344 345 #ifdef ACPI_USE_STANDARD_HEADERS 346 347 /* Use the standard headers from the standard locations */ 348 349 #include <stdarg.h> 350 #include <stdlib.h> 351 #include <string.h> 352 #include <ctype.h> 353 354 #endif /* ACPI_USE_STANDARD_HEADERS */ 355 356 /* We will be linking to the standard Clib functions */ 357 358 #else 359 360 /****************************************************************************** 361 * 362 * Not using native C library, use local implementations 363 * 364 *****************************************************************************/ 365 366 /* 367 * Use local definitions of C library macros and functions. These function 368 * implementations may not be as efficient as an inline or assembly code 369 * implementation provided by a native C library, but they are functionally 370 * equivalent. 371 */ 372 #ifndef va_arg 373 374 #ifndef _VALIST 375 #define _VALIST 376 typedef char *va_list; 377 #endif /* _VALIST */ 378 379 /* Storage alignment properties */ 380 381 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1) 382 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1) 383 384 /* Variable argument list macro definitions */ 385 386 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 387 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND)))) 388 #define va_end(ap) (ap = (va_list) NULL) 389 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND)))) 390 391 #endif /* va_arg */ 392 393 /* Use the local (ACPICA) definitions of the clib functions */ 394 395 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 396 397 #ifndef ACPI_FILE 398 #ifdef ACPI_APPLICATION 399 #include <stdio.h> 400 #define ACPI_FILE FILE * 401 #define ACPI_FILE_OUT stdout 402 #define ACPI_FILE_ERR stderr 403 #else 404 #define ACPI_FILE void * 405 #define ACPI_FILE_OUT NULL 406 #define ACPI_FILE_ERR NULL 407 #endif /* ACPI_APPLICATION */ 408 #endif /* ACPI_FILE */ 409 410 #endif /* __ACENV_H__ */ 411