1 /****************************************************************************** 2 * 3 * Name: acenv.h - Host and compiler configuration 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2011, 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 /* AcpiNames configuration. Single threaded with debugger output enabled. */ 92 93 #ifdef ACPI_NAMES_APP 94 #define ACPI_DEBUGGER 95 #define ACPI_APPLICATION 96 #define ACPI_SINGLE_THREADED 97 #endif 98 99 /* 100 * AcpiBin/AcpiHelp/AcpiSrc configuration. All single threaded, with 101 * no debug output. 102 */ 103 #if (defined ACPI_BIN_APP) || \ 104 (defined ACPI_SRC_APP) 105 #define ACPI_APPLICATION 106 #define ACPI_SINGLE_THREADED 107 #endif 108 109 #ifdef ACPI_HELP_APP 110 #define ACPI_DEBUG_OUTPUT 111 #define ACPI_APPLICATION 112 #define ACPI_SINGLE_THREADED 113 #endif 114 115 /* Linkable ACPICA library */ 116 117 #ifdef ACPI_LIBRARY 118 #define ACPI_USE_LOCAL_CACHE 119 #endif 120 121 /* Common for all ACPICA applications */ 122 123 #ifdef ACPI_APPLICATION 124 #define ACPI_USE_SYSTEM_CLIBRARY 125 #define ACPI_USE_LOCAL_CACHE 126 #endif 127 128 /* Common debug support */ 129 130 #ifdef ACPI_FULL_DEBUG 131 #define ACPI_DEBUGGER 132 #define ACPI_DEBUG_OUTPUT 133 #define ACPI_DISASSEMBLER 134 #endif 135 136 137 /*! [Begin] no source code translation */ 138 139 /****************************************************************************** 140 * 141 * Host configuration files. The compiler configuration files are included 142 * by the host files. 143 * 144 *****************************************************************************/ 145 146 #if defined(_LINUX) || defined(__linux__) 147 #include "aclinux.h" 148 149 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) 150 #include "acfreebsd.h" 151 152 #elif defined(__NetBSD__) 153 #include "acnetbsd.h" 154 155 #elif defined(__sun) 156 #include "acsolaris.h" 157 158 #elif defined(MODESTO) 159 #include "acmodesto.h" 160 161 #elif defined(NETWARE) 162 #include "acnetware.h" 163 164 #elif defined(_CYGWIN) 165 #include "accygwin.h" 166 167 #elif defined(WIN32) 168 #include "acwin.h" 169 170 #elif defined(WIN64) 171 #include "acwin64.h" 172 173 #elif defined(_WRS_LIB_BUILD) 174 #include "acvxworks.h" 175 176 #elif defined(__OS2__) 177 #include "acos2.h" 178 179 #elif defined(_AED_EFI) 180 #include "acefi.h" 181 182 #else 183 184 /* Unknown environment */ 185 186 #error Unknown target environment 187 #endif 188 189 /*! [End] no source code translation !*/ 190 191 192 /****************************************************************************** 193 * 194 * Setup defaults for the required symbols that were not defined in one of 195 * the host/compiler files above. 196 * 197 *****************************************************************************/ 198 199 /* 64-bit data types */ 200 201 #ifndef COMPILER_DEPENDENT_INT64 202 #define COMPILER_DEPENDENT_INT64 long long 203 #endif 204 205 #ifndef COMPILER_DEPENDENT_UINT64 206 #define COMPILER_DEPENDENT_UINT64 unsigned long long 207 #endif 208 209 /* Type of mutex supported by host. Default is binary semaphores. */ 210 211 #ifndef ACPI_MUTEX_TYPE 212 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE 213 #endif 214 215 /* Global Lock acquire/release */ 216 217 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK 218 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acquired) Acquired = 1 219 #endif 220 221 #ifndef ACPI_RELEASE_GLOBAL_LOCK 222 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 0 223 #endif 224 225 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ 226 227 #ifndef ACPI_FLUSH_CPU_CACHE 228 #define ACPI_FLUSH_CPU_CACHE() 229 #endif 230 231 /* "inline" keywords - configurable since inline is not standardized */ 232 233 #ifndef ACPI_INLINE 234 #define ACPI_INLINE 235 #endif 236 237 /* 238 * Configurable calling conventions: 239 * 240 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 241 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 242 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 243 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 244 */ 245 #ifndef ACPI_SYSTEM_XFACE 246 #define ACPI_SYSTEM_XFACE 247 #endif 248 249 #ifndef ACPI_EXTERNAL_XFACE 250 #define ACPI_EXTERNAL_XFACE 251 #endif 252 253 #ifndef ACPI_INTERNAL_XFACE 254 #define ACPI_INTERNAL_XFACE 255 #endif 256 257 #ifndef ACPI_INTERNAL_VAR_XFACE 258 #define ACPI_INTERNAL_VAR_XFACE 259 #endif 260 261 /* 262 * Debugger threading model 263 * Use single threaded if the entire subsystem is contained in an application 264 * Use multiple threaded when the subsystem is running in the kernel. 265 * 266 * By default the model is single threaded if ACPI_APPLICATION is set, 267 * multi-threaded if ACPI_APPLICATION is not set. 268 */ 269 #ifndef DEBUGGER_THREADING 270 #ifdef ACPI_APPLICATION 271 #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED 272 273 #else 274 #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED 275 #endif 276 #endif /* !DEBUGGER_THREADING */ 277 278 279 /****************************************************************************** 280 * 281 * C library configuration 282 * 283 *****************************************************************************/ 284 285 /* 286 * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. 287 * Otherwise, local versions of string/memory functions will be used. 288 * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and 289 * the standard header files may be used. 290 * 291 * The ACPICA subsystem only uses low level C library functions that do not call 292 * operating system services and may therefore be inlined in the code. 293 * 294 * It may be necessary to tailor these include files to the target 295 * generation environment. 296 */ 297 #ifdef ACPI_USE_SYSTEM_CLIBRARY 298 299 /* Use the standard C library headers. We want to keep these to a minimum */ 300 301 #ifdef ACPI_USE_STANDARD_HEADERS 302 303 /* Use the standard headers from the standard locations */ 304 305 #include <stdarg.h> 306 #include <stdlib.h> 307 #include <string.h> 308 #include <ctype.h> 309 310 #endif /* ACPI_USE_STANDARD_HEADERS */ 311 312 /* We will be linking to the standard Clib functions */ 313 314 #define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) 315 #define ACPI_STRCHR(s1,c) strchr((s1), (c)) 316 #define ACPI_STRLEN(s) (ACPI_SIZE) strlen((s)) 317 #define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) 318 #define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (ACPI_SIZE)(n)) 319 #define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (ACPI_SIZE)(n)) 320 #define ACPI_STRCMP(d,s) strcmp((d), (s)) 321 #define ACPI_STRCAT(d,s) (void) strcat((d), (s)) 322 #define ACPI_STRNCAT(d,s,n) strncat((d), (s), (ACPI_SIZE)(n)) 323 #define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (ACPI_SIZE)(n)) 324 #define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n)) 325 #define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (ACPI_SIZE)(n)) 326 #define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (ACPI_SIZE)(n)) 327 #define ACPI_TOUPPER(i) toupper((int) (i)) 328 #define ACPI_TOLOWER(i) tolower((int) (i)) 329 #define ACPI_IS_XDIGIT(i) isxdigit((int) (i)) 330 #define ACPI_IS_DIGIT(i) isdigit((int) (i)) 331 #define ACPI_IS_SPACE(i) isspace((int) (i)) 332 #define ACPI_IS_UPPER(i) isupper((int) (i)) 333 #define ACPI_IS_PRINT(i) isprint((int) (i)) 334 #define ACPI_IS_ALPHA(i) isalpha((int) (i)) 335 336 #else 337 338 /****************************************************************************** 339 * 340 * Not using native C library, use local implementations 341 * 342 *****************************************************************************/ 343 344 /* 345 * Use local definitions of C library macros and functions. These function 346 * implementations may not be as efficient as an inline or assembly code 347 * implementation provided by a native C library, but they are functionally 348 * equivalent. 349 */ 350 #ifndef va_arg 351 352 #ifndef _VALIST 353 #define _VALIST 354 typedef char *va_list; 355 #endif /* _VALIST */ 356 357 /* Storage alignment properties */ 358 359 #define _AUPBND (sizeof (ACPI_NATIVE_INT) - 1) 360 #define _ADNBND (sizeof (ACPI_NATIVE_INT) - 1) 361 362 /* Variable argument list macro definitions */ 363 364 #define _Bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) 365 #define va_arg(ap, T) (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND)))) 366 #define va_end(ap) (void) 0 367 #define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND)))) 368 369 #endif /* va_arg */ 370 371 /* Use the local (ACPICA) definitions of the clib functions */ 372 373 #define ACPI_STRSTR(s1,s2) AcpiUtStrstr ((s1), (s2)) 374 #define ACPI_STRCHR(s1,c) AcpiUtStrchr ((s1), (c)) 375 #define ACPI_STRLEN(s) (ACPI_SIZE) AcpiUtStrlen ((s)) 376 #define ACPI_STRCPY(d,s) (void) AcpiUtStrcpy ((d), (s)) 377 #define ACPI_STRNCPY(d,s,n) (void) AcpiUtStrncpy ((d), (s), (ACPI_SIZE)(n)) 378 #define ACPI_STRNCMP(d,s,n) AcpiUtStrncmp ((d), (s), (ACPI_SIZE)(n)) 379 #define ACPI_STRCMP(d,s) AcpiUtStrcmp ((d), (s)) 380 #define ACPI_STRCAT(d,s) (void) AcpiUtStrcat ((d), (s)) 381 #define ACPI_STRNCAT(d,s,n) AcpiUtStrncat ((d), (s), (ACPI_SIZE)(n)) 382 #define ACPI_STRTOUL(d,s,n) AcpiUtStrtoul ((d), (s), (ACPI_SIZE)(n)) 383 #define ACPI_MEMCMP(s1,s2,n) AcpiUtMemcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n)) 384 #define ACPI_MEMCPY(d,s,n) (void) AcpiUtMemcpy ((d), (s), (ACPI_SIZE)(n)) 385 #define ACPI_MEMSET(d,v,n) (void) AcpiUtMemset ((d), (v), (ACPI_SIZE)(n)) 386 #define ACPI_TOUPPER(c) AcpiUtToUpper ((int) (c)) 387 #define ACPI_TOLOWER(c) AcpiUtToLower ((int) (c)) 388 389 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 390 391 #endif /* __ACENV_H__ */ 392