/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 *//****************************************************************************** * * Name: acenv.h - Host and compiler configuration * * Copyright (C) 2000 - 2026, Intel Corp. * *****************************************************************************/ #ifndef __ACENV_H__#define __ACENV_H__ /* * Environment configuration. The purpose of this file is to interface ACPICA * to the local environment. This includes compiler-specific, OS-specific, * and machine-specific configuration. */ /* Types for ACPI_MUTEX_TYPE */ #define ACPI_BINARY_SEMAPHORE       0#define ACPI_OSL_MUTEX              1 /* Types for DEBUGGER_THREADING */ #define DEBUGGER_SINGLE_THREADED    0#define DEBUGGER_MULTI_THREADED     1 /****************************************************************************** * * Configuration for ACPI tools and utilities * *****************************************************************************/ /* Common application configuration. All single threaded except for acpi_exec. */ #if (defined ACPI_ASL_COMPILER) || \	(defined ACPI_BIN_APP)      || \	(defined ACPI_DUMP_APP)     || \	(defined ACPI_HELP_APP)     || \	(defined ACPI_NAMES_APP)    || \	(defined ACPI_SRC_APP)      || \	(defined ACPI_XTRACT_APP)   || \	(defined ACPI_EXAMPLE_APP)  || \	(defined ACPI_EFI_HELLO)#define ACPI_APPLICATION#define ACPI_SINGLE_THREADED#define USE_NATIVE_ALLOCATE_ZEROED#endif /* iASL configuration */ #ifdef ACPI_ASL_COMPILER#define ACPI_DEBUG_OUTPUT#define ACPI_CONSTANT_EVAL_ONLY#define ACPI_LARGE_NAMESPACE_NODE#define ACPI_DATA_TABLE_DISASSEMBLY#define ACPI_32BIT_PHYSICAL_ADDRESS#define ACPI_DISASSEMBLER 1#endif /* acpi_exec configuration. Multithreaded with full AML debugger */ #ifdef ACPI_EXEC_APP#define ACPI_APPLICATION#define ACPI_FULL_DEBUG#define ACPI_MUTEX_DEBUG#define ACPI_DBG_TRACK_ALLOCATIONS#endif /* acpi_help configuration. Error messages disabled. */ #ifdef ACPI_HELP_APP#define ACPI_NO_ERROR_MESSAGES#endif /* acpi_names configuration. Debug output enabled. */ #ifdef ACPI_NAMES_APP#define ACPI_DEBUG_OUTPUT#endif /* acpi_exec/acpi_names/Example configuration. Native RSDP used. */ #if (defined ACPI_EXEC_APP)     || \	(defined ACPI_EXAMPLE_APP)  || \	(defined ACPI_NAMES_APP)#define ACPI_USE_NATIVE_RSDP_POINTER#endif /* acpi_dump configuration. Native mapping used if provided by the host */ #ifdef ACPI_DUMP_APP#define ACPI_USE_NATIVE_MEMORY_MAPPING#endif /* acpi_names/Example configuration. Hardware disabled */ #if (defined ACPI_EXAMPLE_APP)  || \	(defined ACPI_NAMES_APP)#define ACPI_REDUCED_HARDWARE 1#endif /* Linkable ACPICA library. Two versions, one with full debug. */ #ifdef ACPI_LIBRARY#define ACPI_USE_LOCAL_CACHE#define ACPI_DEBUGGER 1#define ACPI_DISASSEMBLER 1 #ifdef _DEBUG#define ACPI_DEBUG_OUTPUT#endif#endif /* Common for all ACPICA applications */ #ifdef ACPI_APPLICATION#define ACPI_USE_LOCAL_CACHE#endif /* Common debug/disassembler support */ #ifdef ACPI_FULL_DEBUG#define ACPI_DEBUG_OUTPUT#define ACPI_DEBUGGER 1#define ACPI_DISASSEMBLER 1#endif  /* * acpisrc CR\LF support * Unix file line endings do not include the carriage return. * If the acpisrc utility is being built using a microsoft compiler, it means * that it will be running on a windows machine which means that the output is * expected to have CR/LF newlines. If the acpisrc utility is built with * anything else, it will likely run on a system with LF newlines. This flag * tells the acpisrc utility that newlines will be in the LF format. */#define ACPI_SRC_OS_LF_ONLY 0 /*! [Begin] no source code translation */ /****************************************************************************** * * Host configuration files. The compiler configuration files are included * first. * *****************************************************************************/ #if defined(__GNUC__)#include <acpi/platform/acgcc.h> #elif defined(_MSC_VER)#include "acmsvc.h" #endif #if defined(_LINUX) || defined(__linux__)#include <acpi/platform/aclinux.h> #elif defined(_APPLE) || defined(__APPLE__)#include "acmacosx.h" #elif defined(__DragonFly__)#include "acdragonfly.h" #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)#include "acfreebsd.h" #elif defined(__NetBSD__)#include "acnetbsd.h" #elif defined(__sun)#include "acsolaris.h" #elif defined(MODESTO)#include "acmodesto.h" #elif defined(NETWARE)#include "acnetware.h" #elif defined(_CYGWIN)#include "accygwin.h" #elif defined(WIN32)#include "acwin.h" #elif defined(WIN64)#include "acwin64.h" #elif defined(_WRS_LIB_BUILD)#include "acvxworks.h" #elif defined(__OS2__)#include "acos2.h" #elif defined(__HAIKU__)#include "achaiku.h" #elif defined(__QNX__)#include "acqnx.h" /* * EFI applications can be built with -nostdlib, in this case, it must be * included after including all other host environmental definitions, in * order to override the definitions. */#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)#include "acefi.h" #elif defined(__ZEPHYR__)#include "aczephyr.h"#else /* Unknown environment */ #error Unknown target environment#endif /*! [End] no source code translation !*/ /****************************************************************************** * * Setup defaults for the required symbols that were not defined in one of * the host/compiler files above. * *****************************************************************************/ /* 64-bit data types */ #ifndef COMPILER_DEPENDENT_INT64#define COMPILER_DEPENDENT_INT64   long long#endif #ifndef COMPILER_DEPENDENT_UINT64#define COMPILER_DEPENDENT_UINT64  unsigned long long#endif /* Type of mutex supported by host. Default is binary semaphores. */#ifndef ACPI_MUTEX_TYPE#define ACPI_MUTEX_TYPE             ACPI_BINARY_SEMAPHORE#endif /* Global Lock acquire/release */ #ifndef ACPI_ACQUIRE_GLOBAL_LOCK#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acquired) acquired = 1#endif #ifndef ACPI_RELEASE_GLOBAL_LOCK#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, pending) pending = 0#endif /* NULL/invalid value to use for destroyed or not-yet-created semaphores. */ #ifndef ACPI_SEMAPHORE_NULL#define ACPI_SEMAPHORE_NULL NULL#endif /* Flush CPU cache - used when going to sleep. Wbinvd or similar. */ #ifndef ACPI_FLUSH_CPU_CACHE#define ACPI_FLUSH_CPU_CACHE()#endif /* "inline" keywords - configurable since inline is not standardized */ #ifndef ACPI_INLINE#define ACPI_INLINE#endif /* Use ordered initialization if compiler doesn't support designated. */#ifndef ACPI_STRUCT_INIT#define ACPI_STRUCT_INIT(field, value)  value#endif /* * Configurable calling conventions: * * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads) * ACPI_EXTERNAL_XFACE      - External ACPI interfaces * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces */#ifndef ACPI_SYSTEM_XFACE#define ACPI_SYSTEM_XFACE#endif #ifndef ACPI_EXTERNAL_XFACE#define ACPI_EXTERNAL_XFACE#endif #ifndef ACPI_INTERNAL_XFACE#define ACPI_INTERNAL_XFACE#endif #ifndef ACPI_INTERNAL_VAR_XFACE#define ACPI_INTERNAL_VAR_XFACE#endif /* * Debugger threading model * Use single threaded if the entire subsystem is contained in an application * Use multiple threaded when the subsystem is running in the kernel. * * By default the model is single threaded if ACPI_APPLICATION is set, * multi-threaded if ACPI_APPLICATION is not set. */#ifndef DEBUGGER_THREADING#if !defined (ACPI_APPLICATION) || defined (ACPI_EXEC_APP)#define DEBUGGER_THREADING          DEBUGGER_MULTI_THREADED #else#define DEBUGGER_THREADING          DEBUGGER_SINGLE_THREADED#endif#endif				/* !DEBUGGER_THREADING */ /****************************************************************************** * * C library configuration * *****************************************************************************/ /* * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. *      Otherwise, local versions of string/memory functions will be used. * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and *      the standard header files may be used. Defining this implies that *      ACPI_USE_SYSTEM_CLIBRARY has been defined. * * The ACPICA subsystem only uses low level C library functions that do not * call operating system services and may therefore be inlined in the code. * * It may be necessary to tailor these include files to the target * generation environment. */ /* Use the standard C library headers. We want to keep these to a minimum. */ #ifdef ACPI_USE_STANDARD_HEADERS /* Use the standard headers from the standard locations */ #include <stdlib.h>#include <string.h>#include <ctype.h>#if defined (ACPI_APPLICATION) || defined(ACPI_LIBRARY)#include <stdio.h>#include <fcntl.h>#include <errno.h>#include <time.h>#include <signal.h>#endif #endif				/* ACPI_USE_STANDARD_HEADERS */ #ifdef ACPI_APPLICATION#define ACPI_FILE              FILE *#define ACPI_FILE_OUT          stdout#define ACPI_FILE_ERR          stderr#else#define ACPI_FILE              void *#define ACPI_FILE_OUT          NULL#define ACPI_FILE_ERR          NULL#endif				/* ACPI_APPLICATION */ #ifndef ACPI_INIT_FUNCTION#define ACPI_INIT_FUNCTION#endif #endif				/* __ACENV_H__ */