path: root/include/acpi/actypes.h

/******************************************************************************
 *
 * Name: actypes.h - Common data types for the entire ACPI subsystem
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2005, R. Byron Moore
 * 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 __ACTYPES_H__
#define __ACTYPES_H__

/*! [Begin] no source code translation (keep the typedefs) */



/*
 * Data type ranges
 * Note: These macros are designed to be compiler independent as well as
 * working around problems that some 32-bit compilers have with 64-bit
 * constants.
 */
#define ACPI_UINT8_MAX                  (UINT8) (~((UINT8)  0)) /* 0xFF               */
#define ACPI_UINT16_MAX                 (UINT16)(~((UINT16) 0)) /* 0xFFFF             */
#define ACPI_UINT32_MAX                 (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF         */
#define ACPI_UINT64_MAX                 (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
#define ACPI_ASCII_MAX                  0x7F


#ifdef DEFINE_ALTERNATE_TYPES
/*
 * Types used only in translated source, defined here to enable
 * cross-platform compilation only.
 */
typedef int                             s32;
typedef unsigned char                   u8;
typedef unsigned short                  u16;
typedef unsigned int                    u32;
typedef COMPILER_DEPENDENT_UINT64       u64;

#endif


/*
 * Data types - Fixed across all compilation models (16/32/64)
 *
 * BOOLEAN          Logical Boolean.
 * INT8             8-bit  (1 byte) signed value
 * UINT8            8-bit  (1 byte) unsigned value
 * INT16            16-bit (2 byte) signed value
 * UINT16           16-bit (2 byte) unsigned value
 * INT32            32-bit (4 byte) signed value
 * UINT32           32-bit (4 byte) unsigned value
 * INT64            64-bit (8 byte) signed value
 * UINT64           64-bit (8 byte) unsigned value
 * ACPI_NATIVE_INT  32-bit on IA-32, 64-bit on IA-64 signed value
 * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
 */

#ifndef ACPI_MACHINE_WIDTH
#error ACPI_MACHINE_WIDTH not defined
#endif

#if ACPI_MACHINE_WIDTH == 64

/*! [Begin] no source code translation (keep the typedefs) */

/*
 * 64-bit type definitions
 */
typedef unsigned char                   UINT8;
typedef unsigned char                   BOOLEAN;
typedef unsigned short                  UINT16;
typedef int                             INT32;
typedef unsigned int                    UINT32;
typedef COMPILER_DEPENDENT_INT64        INT64;
typedef COMPILER_DEPENDENT_UINT64       UINT64;

/*! [End] no source code translation !*/

typedef s64                                     acpi_native_int;
typedef u64                                     acpi_native_uint;

typedef u64                                     acpi_table_ptr;
typedef u64                                     acpi_io_address;
typedef u64                                     acpi_physical_address;
typedef u64                                     acpi_size;

#define ALIGNED_ADDRESS_BOUNDARY        0x00000008      /* No hardware alignment support in IA64 */
#define ACPI_USE_NATIVE_DIVIDE                          /* Native 64-bit integer support */
#define ACPI_MAX_PTR                    ACPI_UINT64_MAX
#define ACPI_SIZE_MAX                   ACPI_UINT64_MAX


#elif ACPI_MACHINE_WIDTH == 16

/*! [Begin] no source code translation (keep the typedefs) */

/*
 * 16-bit type definitions
 */
typedef unsigned char                   UINT8;
typedef unsigned char                   BOOLEAN;
typedef unsigned int                    UINT16;
typedef long                            INT32;
typedef int                             INT16;
typedef unsigned long                   UINT32;

struct
{
	UINT32                                  Lo;
	UINT32                                  Hi;