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linux/include/acpi/platform/acenv.h
Lv Zheng 9fa1cebdbf ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers 
ACPICA commit a760a98ec84b1ec782e0bff5f6612af6fb89c10c

Originally compiler specific headers are included by the host-specific
headers. This makes build configuration management very inconvenient. And
many inclusion order issues can be hidden accross different host OSes. It
will then likely that some host builds will be broken just because of
fixing some inclusion order issues for other host builds.

This patch splits the compiler-specific header inclusions out of the
host-specific headers so that compiler-specific inclusion order issues will
not get entangled in the host-specific inclusion orders.

Note that intel compiler defines __GNUC__, so this patch contains special
handling because acintel.h and acgcc.h should be mutual exclusive.

Link: https://github.com/acpica/acpica/commit/a760a98e
Link: https://bugs.acpica.org/show_bug.cgi?id=1303
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-08-13 03:16:39 +02:00

385 lines
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/******************************************************************************
*
* Name: acenv.h - Host and compiler configuration
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#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)
#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
/*! [Begin] no source code translation */
/******************************************************************************
*
* Host configuration files. The compiler configuration files are included
* first.
*
*****************************************************************************/
#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
#include <acpi/platform/acgcc.h>
#elif defined(_MSC_VER)
#include "acmsvc.h"
#elif defined(__INTEL_COMPILER)
#include "acintel.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"
#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
/* 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
/*
* 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>
#ifdef ACPI_APPLICATION
#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__ */
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