reactos/drivers/bus/acpi/acpica/include/platform/acenv.h

   1 /******************************************************************************
   2  *
   3  * Name: acenv.h - Host and compiler configuration
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights.  You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25  * make derivatives, distribute, use and display any portion of the Covered
  26  * Code in any form, with the right to sublicense such rights; and
  27  *
  28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29  * license (with the right to sublicense), under only those claims of Intel
  30  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31  * offer to sell, and import the Covered Code and derivative works thereof
  32  * solely to the minimum extent necessary to exercise the above copyright
  33  * license, and in no event shall the patent license extend to any additions
  34  * to or modifications of the Original Intel Code.  No other license or right
  35  * is granted directly or by implication, estoppel or otherwise;
  36  *
  37  * The above copyright and patent license is granted only if the following
  38  * conditions are met:
  39  *
  40  * 3. Conditions
  41  *
  42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43  * Redistribution of source code of any substantial portion of the Covered
  44  * Code or modification with rights to further distribute source must include
  45  * the above Copyright Notice, the above License, this list of Conditions,
  46  * and the following Disclaimer and Export Compliance provision.  In addition,
  47  * Licensee must cause all Covered Code to which Licensee contributes to
  48  * contain a file documenting the changes Licensee made to create that Covered
  49  * Code and the date of any change.  Licensee must include in that file the
  50  * documentation of any changes made by any predecessor Licensee.  Licensee
  51  * must include a prominent statement that the modification is derived,
  52  * directly or indirectly, from Original Intel Code.
  53  *
  54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55  * Redistribution of source code of any substantial portion of the Covered
  56  * Code or modification without rights to further distribute source must
  57  * include the following Disclaimer and Export Compliance provision in the
  58  * documentation and/or other materials provided with distribution.  In
  59  * addition, Licensee may not authorize further sublicense of source of any
  60  * portion of the Covered Code, and must include terms to the effect that the
  61  * license from Licensee to its licensee is limited to the intellectual
  62  * property embodied in the software Licensee provides to its licensee, and
  63  * not to intellectual property embodied in modifications its licensee may
  64  * make.
  65  *
  66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67  * substantial portion of the Covered Code or modification must reproduce the
  68  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69  * provision in the documentation and/or other materials provided with the
  70  * distribution.
  71  *
  72  * 3.4. Intel retains all right, title, and interest in and to the Original
  73  * Intel Code.
  74  *
  75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77  * other dealings in products derived from or relating to the Covered Code
  78  * without prior written authorization from Intel.
  79  *
  80  * 4. Disclaimer and Export Compliance
  81  *
  82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  85  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  86  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88  * PARTICULAR PURPOSE.
  89  *
  90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97  * LIMITED REMEDY.
  98  *
  99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 100  * software or system incorporating such software without first obtaining any
 101  * required license or other approval from the U. S. Department of Commerce or
 102  * any other agency or department of the United States Government.  In the
 103  * event Licensee exports any such software from the United States or
 104  * re-exports any such software from a foreign destination, Licensee shall
 105  * ensure that the distribution and export/re-export of the software is in
 106  * compliance with all laws, regulations, orders, or other restrictions of the
 107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 108  * any of its subsidiaries will export/re-export any technical data, process,
 109  * software, or service, directly or indirectly, to any country for which the
 110  * United States government or any agency thereof requires an export license,
 111  * other governmental approval, or letter of assurance, without first obtaining
 112  * such license, approval or letter.
 113  *
 114  *****************************************************************************/
 115
 116 #ifndef __ACENV_H__
 117 #define __ACENV_H__
 118
 119 /*
 120  * Environment configuration. The purpose of this file is to interface ACPICA
 121  * to the local environment. This includes compiler-specific, OS-specific,
 122  * and machine-specific configuration.
 123  */
 124
 125 /* Types for ACPI_MUTEX_TYPE */
 126
 127 #define ACPI_BINARY_SEMAPHORE       0
 128 #define ACPI_OSL_MUTEX              1
 129
 130 /* Types for DEBUGGER_THREADING */
 131
 132 #define DEBUGGER_SINGLE_THREADED    0
 133 #define DEBUGGER_MULTI_THREADED     1
 134
 135
 136 /******************************************************************************
 137  *
 138  * Configuration for ACPI tools and utilities
 139  *
 140  *****************************************************************************/
 141
 142 /* iASL configuration */
 143
 144 #ifdef ACPI_ASL_COMPILER
 145 #define ACPI_APPLICATION
 146 #define ACPI_DISASSEMBLER
 147 #define ACPI_DEBUG_OUTPUT
 148 #define ACPI_CONSTANT_EVAL_ONLY
 149 #define ACPI_LARGE_NAMESPACE_NODE
 150 #define ACPI_DATA_TABLE_DISASSEMBLY
 151 #endif
 152
 153 /* AcpiExec configuration */
 154
 155 #ifdef ACPI_EXEC_APP
 156 #define ACPI_APPLICATION
 157 #define ACPI_FULL_DEBUG
 158 #define ACPI_MUTEX_DEBUG
 159 #define ACPI_DBG_TRACK_ALLOCATIONS
 160 #endif
 161
 162 /* Linkable ACPICA library */
 163
 164 #ifdef ACPI_LIBRARY
 165 #define ACPI_USE_LOCAL_CACHE
 166 #endif
 167
 168 /* Common for all ACPICA applications */
 169
 170 #ifdef ACPI_APPLICATION
 171 #define ACPI_USE_SYSTEM_CLIBRARY
 172 #define ACPI_USE_LOCAL_CACHE
 173 #endif
 174
 175 /* Common debug support */
 176
 177 #ifdef ACPI_FULL_DEBUG
 178 #define ACPI_DEBUGGER
 179 #define ACPI_DEBUG_OUTPUT
 180 #define ACPI_DISASSEMBLER
 181 #endif
 182
 183
 184 /*! [Begin] no source code translation */
 185
 186 /******************************************************************************
 187  *
 188  * Host configuration files. The compiler configuration files are included
 189  * by the host files.
 190  *
 191  *****************************************************************************/
 192
 193 #if defined(_LINUX) || defined(__linux__)
 194 #include "aclinux.h"
 195
 196 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 197 #include "acfreebsd.h"
 198
 199 #elif defined(__NetBSD__)
 200 #include "acnetbsd.h"
 201
 202 #elif defined(__sun)
 203 #include "acsolaris.h"
 204
 205 #elif defined(MODESTO)
 206 #include "acmodesto.h"
 207
 208 #elif defined(NETWARE)
 209 #include "acnetware.h"
 210
 211 #elif defined(_CYGWIN)
 212 #include "accygwin.h"
 213
 214 #elif defined(WIN32)
 215 #include "acwin.h"
 216
 217 #elif defined(WIN64)
 218 #include "acwin64.h"
 219
 220 #elif defined(_WRS_LIB_BUILD)
 221 #include "acvxworks.h"
 222
 223 #elif defined(__OS2__)
 224 #include "acos2.h"
 225
 226 #elif defined(_AED_EFI)
 227 #include "acefi.h"
 228
 229 #else
 230
 231 /* Unknown environment */
 232
 233 #error Unknown target environment
 234 #endif
 235
 236 /*! [End] no source code translation !*/
 237
 238
 239 /******************************************************************************
 240  *
 241  * Setup defaults for the required symbols that were not defined in one of
 242  * the host/compiler files above.
 243  *
 244  *****************************************************************************/
 245
 246 /* 64-bit data types */
 247
 248 #ifndef COMPILER_DEPENDENT_INT64
 249 #define COMPILER_DEPENDENT_INT64   long long
 250 #endif
 251
 252 #ifndef COMPILER_DEPENDENT_UINT64
 253 #define COMPILER_DEPENDENT_UINT64  unsigned long long
 254 #endif
 255
 256 /* Type of mutex supported by host. Default is binary semaphores. */
 257
 258 #ifndef ACPI_MUTEX_TYPE
 259 #define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE
 260 #endif
 261
 262 /* Global Lock acquire/release */
 263
 264 #ifndef ACPI_ACQUIRE_GLOBAL_LOCK
 265 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) Acq = 1
 266 #endif
 267
 268 #ifndef ACPI_RELEASE_GLOBAL_LOCK
 269 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) Acq = 0
 270 #endif
 271
 272 /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
 273
 274 #ifndef ACPI_FLUSH_CPU_CACHE
 275 #define ACPI_FLUSH_CPU_CACHE()
 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 #ifdef ACPI_APPLICATION
 312 #define DEBUGGER_THREADING          DEBUGGER_SINGLE_THREADED
 313
 314 #else
 315 #define DEBUGGER_THREADING          DEBUGGER_MULTI_THREADED
 316 #endif
 317 #endif /* !DEBUGGER_THREADING */
 318
 319
 320 /******************************************************************************
 321  *
 322  * C library configuration
 323  *
 324  *****************************************************************************/
 325
 326 /*
 327  * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
 328  *      Otherwise, local versions of string/memory functions will be used.
 329  * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
 330  *      the standard header files may be used.
 331  *
 332  * The ACPICA subsystem only uses low level C library functions that do not call
 333  * operating system services and may therefore be inlined in the code.
 334  *
 335  * It may be necessary to tailor these include files to the target
 336  * generation environment.
 337  */
 338 #ifdef ACPI_USE_SYSTEM_CLIBRARY
 339
 340 /* Use the standard C library headers. We want to keep these to a minimum */
 341
 342 #ifdef ACPI_USE_STANDARD_HEADERS
 343
 344 /* Use the standard headers from the standard locations */
 345
 346 #include <stdarg.h>
 347 #include <stdlib.h>
 348 #include <string.h>
 349 #include <ctype.h>
 350
 351 #endif /* ACPI_USE_STANDARD_HEADERS */
 352
 353 /* We will be linking to the standard Clib functions */
 354
 355 #define ACPI_STRSTR(s1,s2)      strstr((s1), (s2))
 356 #define ACPI_STRCHR(s1,c)       strchr((s1), (c))
 357 #define ACPI_STRLEN(s)          (ACPI_SIZE) strlen((s))
 358 #define ACPI_STRCPY(d,s)        (void) strcpy((d), (s))
 359 #define ACPI_STRNCPY(d,s,n)     (void) strncpy((d), (s), (ACPI_SIZE)(n))
 360 #define ACPI_STRNCMP(d,s,n)     strncmp((d), (s), (ACPI_SIZE)(n))
 361 #define ACPI_STRCMP(d,s)        strcmp((d), (s))
 362 #define ACPI_STRCAT(d,s)        (void) strcat((d), (s))
 363 #define ACPI_STRNCAT(d,s,n)     strncat((d), (s), (ACPI_SIZE)(n))
 364 #define ACPI_STRTOUL(d,s,n)     strtoul((d), (s), (ACPI_SIZE)(n))
 365 #define ACPI_MEMCMP(s1,s2,n)    memcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
 366 #define ACPI_MEMCPY(d,s,n)      (void) memcpy((d), (s), (ACPI_SIZE)(n))
 367 #define ACPI_MEMSET(d,s,n)      (void) memset((d), (s), (ACPI_SIZE)(n))
 368 #define ACPI_TOUPPER(i)         toupper((int) (i))
 369 #define ACPI_TOLOWER(i)         tolower((int) (i))
 370 #define ACPI_IS_XDIGIT(i)       isxdigit((int) (i))
 371 #define ACPI_IS_DIGIT(i)        isdigit((int) (i))
 372 #define ACPI_IS_SPACE(i)        isspace((int) (i))
 373 #define ACPI_IS_UPPER(i)        isupper((int) (i))
 374 #define ACPI_IS_PRINT(i)        isprint((int) (i))
 375 #define ACPI_IS_ALPHA(i)        isalpha((int) (i))
 376
 377 #else
 378
 379 /******************************************************************************
 380  *
 381  * Not using native C library, use local implementations
 382  *
 383  *****************************************************************************/
 384
 385 /*
 386  * Use local definitions of C library macros and functions. These function
 387  * implementations may not be as efficient as an inline or assembly code
 388  * implementation provided by a native C library, but they are functionally
 389  * equivalent.
 390  */
 391 #ifndef va_arg
 392
 393 #ifndef _VALIST
 394 #define _VALIST
 395 typedef char *va_list;
 396 #endif /* _VALIST */
 397
 398 /* Storage alignment properties */
 399
 400 #define  _AUPBND                (sizeof (ACPI_NATIVE_INT) - 1)
 401 #define  _ADNBND                (sizeof (ACPI_NATIVE_INT) - 1)
 402
 403 /* Variable argument list macro definitions */
 404
 405 #define _Bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
 406 #define va_arg(ap, T)           (*(T *)(((ap) += (_Bnd (T, _AUPBND))) - (_Bnd (T,_ADNBND))))
 407 #define va_end(ap)              (void) 0
 408 #define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_Bnd (A,_AUPBND))))
 409
 410 #endif /* va_arg */
 411
 412 /* Use the local (ACPICA) definitions of the clib functions */
 413
 414 #define ACPI_STRSTR(s1,s2)      AcpiUtStrstr ((s1), (s2))
 415 #define ACPI_STRCHR(s1,c)       AcpiUtStrchr ((s1), (c))
 416 #define ACPI_STRLEN(s)          (ACPI_SIZE) AcpiUtStrlen ((s))
 417 #define ACPI_STRCPY(d,s)        (void) AcpiUtStrcpy ((d), (s))
 418 #define ACPI_STRNCPY(d,s,n)     (void) AcpiUtStrncpy ((d), (s), (ACPI_SIZE)(n))
 419 #define ACPI_STRNCMP(d,s,n)     AcpiUtStrncmp ((d), (s), (ACPI_SIZE)(n))
 420 #define ACPI_STRCMP(d,s)        AcpiUtStrcmp ((d), (s))
 421 #define ACPI_STRCAT(d,s)        (void) AcpiUtStrcat ((d), (s))
 422 #define ACPI_STRNCAT(d,s,n)     AcpiUtStrncat ((d), (s), (ACPI_SIZE)(n))
 423 #define ACPI_STRTOUL(d,s,n)     AcpiUtStrtoul ((d), (s), (ACPI_SIZE)(n))
 424 #define ACPI_MEMCMP(s1,s2,n)    AcpiUtMemcmp((const char *)(s1), (const char *)(s2), (ACPI_SIZE)(n))
 425 #define ACPI_MEMCPY(d,s,n)      (void) AcpiUtMemcpy ((d), (s), (ACPI_SIZE)(n))
 426 #define ACPI_MEMSET(d,v,n)      (void) AcpiUtMemset ((d), (v), (ACPI_SIZE)(n))
 427 #define ACPI_TOUPPER            AcpiUtToUpper
 428 #define ACPI_TOLOWER            AcpiUtToLower
 429
 430 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
 431
 432 #endif /* __ACENV_H__ */