1 /****************************************************************************** 2 * 3 * Name: acenv.h - Host and compiler configuration 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, 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 #endif 81 82 /* AcpiExec configuration. Multithreaded with full AML debugger */ 83 84 #ifdef ACPI_EXEC_APP 85 #define ACPI_APPLICATION 86 #define ACPI_FULL_DEBUG 87 #define ACPI_MUTEX_DEBUG 88 #define ACPI_DBG_TRACK_ALLOCATIONS 89 #endif 90 91 /* 92 * AcpiBin/AcpiDump/AcpiHelp/AcpiNames/AcpiSrc/AcpiXtract/Example configuration. 93 * All single threaded. 94 */ 95 #if (defined ACPI_BIN_APP) || \ 96 (defined ACPI_DUMP_APP) || \ 97 (defined ACPI_HELP_APP) || \ 98 (defined ACPI_NAMES_APP) || \ 99 (defined ACPI_SRC_APP) || \ 100 (defined ACPI_XTRACT_APP) || \ 101 (defined ACPI_EXAMPLE_APP) 102 #define ACPI_APPLICATION 103 #define ACPI_SINGLE_THREADED 104 #endif 105 106 /* AcpiHelp configuration. Error messages disabled. */ 107 108 #ifdef ACPI_HELP_APP 109 #define ACPI_NO_ERROR_MESSAGES 110 #endif 111 112 /* AcpiNames configuration. Debug output enabled. */ 113 114 #ifdef ACPI_NAMES_APP 115 #define ACPI_DEBUG_OUTPUT 116 #endif 117 118 /* AcpiExec/AcpiNames/Example configuration. Native RSDP used. */ 119 120 #if (defined ACPI_EXEC_APP) || \ 121 (defined ACPI_EXAMPLE_APP) || \ 122 (defined ACPI_NAMES_APP) 123 #define ACPI_USE_NATIVE_RSDP_POINTER 124 #endif 125 126 /* AcpiDump configuration. Native mapping used if provied by OSPMs */ 127 128 #ifdef ACPI_DUMP_APP 129 #define ACPI_USE_NATIVE_MEMORY_MAPPING 130 #define USE_NATIVE_ALLOCATE_ZEROED 131 #endif 132 133 /* AcpiNames/Example configuration. Hardware disabled */ 134 135 #if (defined ACPI_EXAMPLE_APP) || \ 136 (defined ACPI_NAMES_APP) 137 #define ACPI_REDUCED_HARDWARE 1 138 #endif 139 140 /* Linkable ACPICA library */ 141 142 #ifdef ACPI_LIBRARY 143 #define ACPI_USE_LOCAL_CACHE 144 #endif 145 146 /* Common for all ACPICA applications */ 147 148 #ifdef ACPI_APPLICATION 149 #define ACPI_USE_SYSTEM_CLIBRARY 150 #define ACPI_USE_LOCAL_CACHE 151 #endif 152 153 /* Common debug support */ 154 155 #ifdef ACPI_FULL_DEBUG 156 #define ACPI_DEBUGGER 157 #define ACPI_DEBUG_OUTPUT 158 #define ACPI_DISASSEMBLER 159 #endif 160 161 162 /*! [Begin] no source code translation */ 163 164 /****************************************************************************** 165 * 166 * Host configuration files. The compiler configuration files are included 167 * by the host files. 168 * 169 *****************************************************************************/ 170 171 #if defined(_LINUX) || defined(__linux__) 172 #include "aclinux.h" 173 174 #elif defined(_APPLE) || defined(__APPLE__) 175 #include "acmacosx.h" 176 177 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 178 #include <contrib/dev/acpica/include/platform/acfreebsd.h> 179 180 #elif defined(__NetBSD__) 181 #include "acnetbsd.h" 182 183 #elif defined(__sun) 184 #include "acsolaris.h" 185 186 #elif defined(MODESTO) 187 #include "acmodesto.h" 188 189 #elif defined(NETWARE) 190 #include "acnetware.h" 191 192 #elif defined(_CYGWIN) 193 #include "accygwin.h" 194 195 #elif defined(WIN32) 196 #include "acwin.h" 197 198 #elif defined(WIN64) 199 #include "acwin64.h" 200 201 #elif defined(_WRS_LIB_BUILD) 202 #include "acvxworks.h" 203 204 #elif defined(__OS2__) 205 #include "acos2.h" 206 207 #elif defined(_AED_EFI) 208 #include "acefi.h" 209 210 #elif defined(_GNU_EFI) 211 #include "acefi.h" 212 213 #elif defined(__HAIKU__) 214 #include "achaiku.h" 215 216 #else 217 218 /* Unknown environment */ 219 220 #error Unknown target environment 221 #endif 222 223 /*! [End] no source code translation !*/ 224 225 226 /****************************************************************************** 227 * 228 * Setup defaults for the required symbols that were not defined in one of 229 * the host/compiler files above. 230 * 231 *****************************************************************************/ 232 233 /* 64-bit data types */ 234 235 #ifndef COMPILER_DEPENDENT_INT64 236 #define COMPILER_DEPENDENT_INT64 long long 237 #endif 238 239 #ifndef COMPILER_DEPENDENT_UINT64 240 #define COMPILER_DEPENDENT_UINT64 unsigned long long 241 #endif 242 243 /* Type of mutex supported by host. Default is binary semaphores. */ 244 245 #ifndef ACPI_MUTEX_TYPE 246 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 247 #endif 248 249 /* Global Lock acquire/release */ 250 251 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 252 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1 253 #endif 254 255 #ifndef ACPI_RELEASE_GLOBAL_LOCK 256 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0 257 #endif 258 259 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 260 261 #ifndef ACPI_FLUSH_CPU_CACHE 262 #define ACPI_FLUSH_CPU_CACHE() 263 #endif 264 265 /* "inline" keywords - configurable since inline is not standardized */ 266 267 #ifndef ACPI_INLINE 268 #define ACPI_INLINE 269 #endif 270 271 /* 272 * Configurable calling conventions: 273 * 274 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 275 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 276 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 277 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 278 */ 279 #ifndef ACPI_SYSTEM_XFACE 280 #define ACPI_SYSTEM_XFACE 281 #endif 282 283 #ifndef ACPI_EXTERNAL_XFACE 284 #define ACPI_EXTERNAL_XFACE 285 #endif 286 287 #ifndef ACPI_INTERNAL_XFACE 288 #define ACPI_INTERNAL_XFACE 289 #endif 290 291 #ifndef ACPI_INTERNAL_VAR_XFACE 292 #define ACPI_INTERNAL_VAR_XFACE 293 #endif 294 295 /* 296 * Debugger threading model 297 * Use single threaded if the entire subsystem is contained in an application 298 * Use multiple threaded when the subsystem is running in the kernel. 299 * 300 * By default the model is single threaded if ACPI_APPLICATION is set, 301 * multi-threaded if ACPI_APPLICATION is not set. 302 */ 303 #ifndef DEBUGGER_THREADING 304 #ifdef ACPI_APPLICATION 305 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 306 307 #else 308 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 309 #endif 310 #endif /* !DEBUGGER_THREADING */ 311 312 313 /****************************************************************************** 314 * 315 * C library configuration 316 * 317 *****************************************************************************/ 318 319 /* 320 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 321 * Otherwise, local versions of string/memory functions will be used. 322 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 323 * the standard header files may be used. 324 * 325 * The ACPICA subsystem only uses low level C library functions that do not call 326 * operating system services and may therefore be inlined in the code. 327 * 328 * It may be necessary to tailor these include files to the target 329 * generation environment. 330 */ 331 #ifdef ACPI_USE_SYSTEM_CLIBRARY 332 333 /* Use the standard C library headers. We want to keep these to a minimum. */ 334 335 #ifdef ACPI_USE_STANDARD_HEADERS 336 337 /* Use the standard headers from the standard locations */ 338 339 #include <stdarg.h> 340 #include <stdlib.h> 341 #include <string.h> 342 #include <ctype.h> 343 344 #endif /* ACPI_USE_STANDARD_HEADERS */ 345 346 /* We will be linking to the standard Clib functions */ 347 348 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) 349 #define ACPI_STRCHR(s1,c) strchr((s1), (c)) 350 #define ACPI_STRLEN(s) (ACPI_SIZE) strlen((s)) 351 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) 352 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (ACPI_SIZE)(n)) 353 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (ACPI_SIZE)(n)) 354 #define ACPI_STRCMP(d,s) strcmp((d), (s)) 355 #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) 356 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (ACPI_SIZE)(n)) 357 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (ACPI_SIZE)(n)) 358 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n)) 359 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (ACPI_SIZE)(n)) 360 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (ACPI_SIZE)(n)) 361 #define ACPI_TOUPPER(i) toupper((int) (i)) 362 #define ACPI_TOLOWER(i) tolower((int) (i)) 363 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i)) 364 #define ACPI_IS_DIGIT(i) isdigit((int) (i)) 365 #define ACPI_IS_SPACE(i) isspace((int) (i)) 366 #define ACPI_IS_UPPER(i) isupper((int) (i)) 367 #define ACPI_IS_PRINT(i) isprint((int) (i)) 368 #define ACPI_IS_ALPHA(i) isalpha((int) (i)) 369 370 #else 371 372 /****************************************************************************** 373 * 374 * Not using native C library, use local implementations 375 * 376 *****************************************************************************/ 377 378 /* 379 * Use local definitions of C library macros and functions. These function 380 * implementations may not be as efficient as an inline or assembly code 381 * implementation provided by a native C library, but they are functionally 382 * equivalent. 383 */ 384 #ifndef va_arg 385 386 #ifndef _VALIST 387 #define _VALIST 388 typedef char *va_list; 389 #endif /* _VALIST */ 390 391 /* Storage alignment properties */ 392 393 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1) 394 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1) 395 396 /* Variable argument list macro definitions */ 397 398 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 399 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND)))) 400 #define va_end(ap) (ap = (va_list) NULL) 401 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND)))) 402 403 #endif /* va_arg */ 404 405 /* Use the local (ACPICA) definitions of the clib functions */ 406 407 #define ACPI_STRSTR(s1,s2) AcpiUtStrstr ((s1), (s2)) 408 #define ACPI_STRCHR(s1,c) AcpiUtStrchr ((s1), (c)) 409 #define ACPI_STRLEN(s) (ACPI_SIZE) AcpiUtStrlen ((s)) 410 #define ACPI_STRCPY(d,s) (void) AcpiUtStrcpy ((d), (s)) 411 #define ACPI_STRNCPY(d,s,n) (void) AcpiUtStrncpy ((d), (s), (ACPI_SIZE)(n)) 412 #define ACPI_STRNCMP(d,s,n) AcpiUtStrncmp ((d), (s), (ACPI_SIZE)(n)) 413 #define ACPI_STRCMP(d,s) AcpiUtStrcmp ((d), (s)) 414 #define ACPI_STRCAT(d,s) (void) AcpiUtStrcat ((d), (s)) 415 #define ACPI_STRNCAT(d,s,n) AcpiUtStrncat ((d), (s), (ACPI_SIZE)(n)) 416 #define ACPI_STRTOUL(d,s,n) AcpiUtStrtoul ((d), (s), (ACPI_SIZE)(n)) 417 #define ACPI_MEMCMP(s1,s2,n) AcpiUtMemcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n)) 418 #define ACPI_MEMCPY(d,s,n) (void) AcpiUtMemcpy ((d), (s), (ACPI_SIZE)(n)) 419 #define ACPI_MEMSET(d,v,n) (void) AcpiUtMemset ((d), (v), (ACPI_SIZE)(n)) 420 #define ACPI_TOUPPER(c) AcpiUtToUpper ((int) (c)) 421 #define ACPI_TOLOWER(c) AcpiUtToLower ((int) (c)) 422 423 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 424 425 #ifndef ACPI_FILE 426 #ifdef ACPI_APPLICATION 427 #include <stdio.h> 428 #define ACPI_FILE FILE * 429 #define ACPI_FILE_OUT stdout 430 #define ACPI_FILE_ERR stderr 431 #else 432 #define ACPI_FILE void * 433 #define ACPI_FILE_OUT NULL 434 #define ACPI_FILE_ERR NULL 435 #endif /* ACPI_APPLICATION */ 436 #endif /* ACPI_FILE */ 437 438 #endif /* __ACENV_H__ */ 439