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