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acenv.h revision 1.1.1.5.2.4 
      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