606 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			606 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /******************************************************************************
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|  *
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|  * Name: acmacros.h - C macros for the entire subsystem.
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|  *
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|  *****************************************************************************/
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| 
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| /******************************************************************************
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|  *
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|  * 1. Copyright Notice
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|  *
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|  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
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|  * All rights reserved.
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|  *
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|  * 2. License
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|  *
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|  * 2.1. This is your license from Intel Corp. under its intellectual property
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|  * rights.  You may have additional license terms from the party that provided
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|  * you this software, covering your right to use that party's intellectual
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|  * property rights.
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|  *
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|  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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|  * copy of the source code appearing in this file ("Covered Code") an
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|  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
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|  * base code distributed originally by Intel ("Original Intel Code") to copy,
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|  * make derivatives, distribute, use and display any portion of the Covered
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|  * Code in any form, with the right to sublicense such rights; and
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|  *
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|  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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|  * license (with the right to sublicense), under only those claims of Intel
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|  * patents that are infringed by the Original Intel Code, to make, use, sell,
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|  * offer to sell, and import the Covered Code and derivative works thereof
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|  * solely to the minimum extent necessary to exercise the above copyright
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|  * license, and in no event shall the patent license extend to any additions
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|  * to or modifications of the Original Intel Code.  No other license or right
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|  * is granted directly or by implication, estoppel or otherwise;
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|  *
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|  * The above copyright and patent license is granted only if the following
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|  * conditions are met:
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|  *
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|  * 3. Conditions
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|  *
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|  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
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|  * Redistribution of source code of any substantial portion of the Covered
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|  * Code or modification with rights to further distribute source must include
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|  * the above Copyright Notice, the above License, this list of Conditions,
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|  * and the following Disclaimer and Export Compliance provision.  In addition,
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|  * Licensee must cause all Covered Code to which Licensee contributes to
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|  * contain a file documenting the changes Licensee made to create that Covered
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|  * Code and the date of any change.  Licensee must include in that file the
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|  * documentation of any changes made by any predecessor Licensee.  Licensee
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|  * must include a prominent statement that the modification is derived,
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|  * directly or indirectly, from Original Intel Code.
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|  *
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|  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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|  * Redistribution of source code of any substantial portion of the Covered
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|  * Code or modification without rights to further distribute source must
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|  * include the following Disclaimer and Export Compliance provision in the
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|  * documentation and/or other materials provided with distribution.  In
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|  * addition, Licensee may not authorize further sublicense of source of any
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|  * portion of the Covered Code, and must include terms to the effect that the
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|  * license from Licensee to its licensee is limited to the intellectual
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|  * property embodied in the software Licensee provides to its licensee, and
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|  * not to intellectual property embodied in modifications its licensee may
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|  * make.
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|  *
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|  * 3.3. Redistribution of Executable. Redistribution in executable form of any
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|  * substantial portion of the Covered Code or modification must reproduce the
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|  * above Copyright Notice, and the following Disclaimer and Export Compliance
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|  * provision in the documentation and/or other materials provided with the
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|  * distribution.
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|  *
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|  * 3.4. Intel retains all right, title, and interest in and to the Original
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|  * Intel Code.
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|  *
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|  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
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|  * Intel shall be used in advertising or otherwise to promote the sale, use or
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|  * other dealings in products derived from or relating to the Covered Code
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|  * without prior written authorization from Intel.
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|  *
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|  * 4. Disclaimer and Export Compliance
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|  *
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|  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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|  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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|  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
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|  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
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|  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
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|  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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|  * PARTICULAR PURPOSE.
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|  *
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|  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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|  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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|  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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|  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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|  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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|  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
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|  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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|  * LIMITED REMEDY.
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|  *
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|  * 4.3. Licensee shall not export, either directly or indirectly, any of this
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|  * software or system incorporating such software without first obtaining any
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|  * required license or other approval from the U. S. Department of Commerce or
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|  * any other agency or department of the United States Government.  In the
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|  * event Licensee exports any such software from the United States or
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|  * re-exports any such software from a foreign destination, Licensee shall
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|  * ensure that the distribution and export/re-export of the software is in
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|  * compliance with all laws, regulations, orders, or other restrictions of the
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|  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
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|  * any of its subsidiaries will export/re-export any technical data, process,
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|  * software, or service, directly or indirectly, to any country for which the
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|  * United States government or any agency thereof requires an export license,
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|  * other governmental approval, or letter of assurance, without first obtaining
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|  * such license, approval or letter.
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|  *
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|  *****************************************************************************/
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| 
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| #ifndef __ACMACROS_H__
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| #define __ACMACROS_H__
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| 
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| 
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| /*
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|  * Extract data using a pointer. Any more than a byte and we
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|  * get into potential aligment issues -- see the STORE macros below.
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|  * Use with care.
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|  */
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| #define ACPI_GET8(ptr)                  *ACPI_CAST_PTR (UINT8, ptr)
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| #define ACPI_GET16(ptr)                 *ACPI_CAST_PTR (UINT16, ptr)
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| #define ACPI_GET32(ptr)                 *ACPI_CAST_PTR (UINT32, ptr)
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| #define ACPI_GET64(ptr)                 *ACPI_CAST_PTR (UINT64, ptr)
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| #define ACPI_SET8(ptr)                  *ACPI_CAST_PTR (UINT8, ptr)
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| #define ACPI_SET16(ptr)                 *ACPI_CAST_PTR (UINT16, ptr)
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| #define ACPI_SET32(ptr)                 *ACPI_CAST_PTR (UINT32, ptr)
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| #define ACPI_SET64(ptr)                 *ACPI_CAST_PTR (UINT64, ptr)
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| 
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| /*
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|  * printf() format helpers
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|  */
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| 
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| /* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */
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| 
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| #define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i), ACPI_LODWORD(i)
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| 
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| #if ACPI_MACHINE_WIDTH == 64
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| #define ACPI_FORMAT_NATIVE_UINT(i)      ACPI_FORMAT_UINT64(i)
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| #else
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| #define ACPI_FORMAT_NATIVE_UINT(i)      0, (i)
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| #endif
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| 
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| 
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| /*
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|  * Macros for moving data around to/from buffers that are possibly unaligned.
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|  * If the hardware supports the transfer of unaligned data, just do the store.
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|  * Otherwise, we have to move one byte at a time.
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|  */
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| #ifdef ACPI_BIG_ENDIAN
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| /*
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|  * Macros for big-endian machines
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|  */
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| 
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| /* These macros reverse the bytes during the move, converting little-endian to big endian */
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| 
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|                                                      /* Big Endian      <==        Little Endian */
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|                                                      /*  Hi...Lo                     Lo...Hi     */
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| /* 16-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_16_TO_16(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[1];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[0];}
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| 
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| #define ACPI_MOVE_16_TO_32(d, s)        {(*(UINT32 *)(void *)(d))=0;\
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|                                            ((UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[1];\
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|                                            ((UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[0];}
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| 
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| #define ACPI_MOVE_16_TO_64(d, s)        {(*(UINT64 *)(void *)(d))=0;\
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|                                            ((UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\
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|                                            ((UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];}
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| 
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| /* 32-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_32_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| 
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| #define ACPI_MOVE_32_TO_32(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[3];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[2];\
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|                                          ((  UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[1];\
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|                                          ((  UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[0];}
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| 
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| #define ACPI_MOVE_32_TO_64(d, s)        {(*(UINT64 *)(void *)(d))=0;\
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|                                            ((UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[3];\
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|                                            ((UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[2];\
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|                                            ((UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\
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|                                            ((UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];}
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| 
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| /* 64-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_64_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| 
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| #define ACPI_MOVE_64_TO_32(d, s)        ACPI_MOVE_32_TO_32(d, s)    /* Truncate to 32 */
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| 
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| #define ACPI_MOVE_64_TO_64(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[7];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[6];\
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|                                          ((  UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[5];\
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|                                          ((  UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[4];\
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|                                          ((  UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[3];\
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|                                          ((  UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[2];\
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|                                          ((  UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[1];\
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|                                          ((  UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[0];}
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| #else
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| /*
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|  * Macros for little-endian machines
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|  */
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| 
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| #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
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| 
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| /* The hardware supports unaligned transfers, just do the little-endian move */
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| 
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| /* 16-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_16_TO_16(d, s)        *(UINT16 *)(void *)(d) = *(UINT16 *)(void *)(s)
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| #define ACPI_MOVE_16_TO_32(d, s)        *(UINT32 *)(void *)(d) = *(UINT16 *)(void *)(s)
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| #define ACPI_MOVE_16_TO_64(d, s)        *(UINT64 *)(void *)(d) = *(UINT16 *)(void *)(s)
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| 
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| /* 32-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_32_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| #define ACPI_MOVE_32_TO_32(d, s)        *(UINT32 *)(void *)(d) = *(UINT32 *)(void *)(s)
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| #define ACPI_MOVE_32_TO_64(d, s)        *(UINT64 *)(void *)(d) = *(UINT32 *)(void *)(s)
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| 
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| /* 64-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_64_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| #define ACPI_MOVE_64_TO_32(d, s)        ACPI_MOVE_32_TO_32(d, s)    /* Truncate to 32 */
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| #define ACPI_MOVE_64_TO_64(d, s)        *(UINT64 *)(void *)(d) = *(UINT64 *)(void *)(s)
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| 
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| #else
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| /*
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|  * The hardware does not support unaligned transfers. We must move the
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|  * data one byte at a time. These macros work whether the source or
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|  * the destination (or both) is/are unaligned. (Little-endian move)
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|  */
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| 
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| /* 16-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_16_TO_16(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];}
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| 
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| #define ACPI_MOVE_16_TO_32(d, s)        {(*(UINT32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);}
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| #define ACPI_MOVE_16_TO_64(d, s)        {(*(UINT64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d, s);}
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| 
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| /* 32-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_32_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| 
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| #define ACPI_MOVE_32_TO_32(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];\
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|                                          ((  UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[2];\
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|                                          ((  UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[3];}
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| 
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| #define ACPI_MOVE_32_TO_64(d, s)        {(*(UINT64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d, s);}
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| 
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| /* 64-bit source, 16/32/64 destination */
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| 
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| #define ACPI_MOVE_64_TO_16(d, s)        ACPI_MOVE_16_TO_16(d, s)    /* Truncate to 16 */
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| #define ACPI_MOVE_64_TO_32(d, s)        ACPI_MOVE_32_TO_32(d, s)    /* Truncate to 32 */
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| #define ACPI_MOVE_64_TO_64(d, s)        {((  UINT8 *)(void *)(d))[0] = ((UINT8 *)(void *)(s))[0];\
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|                                          ((  UINT8 *)(void *)(d))[1] = ((UINT8 *)(void *)(s))[1];\
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|                                          ((  UINT8 *)(void *)(d))[2] = ((UINT8 *)(void *)(s))[2];\
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|                                          ((  UINT8 *)(void *)(d))[3] = ((UINT8 *)(void *)(s))[3];\
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|                                          ((  UINT8 *)(void *)(d))[4] = ((UINT8 *)(void *)(s))[4];\
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|                                          ((  UINT8 *)(void *)(d))[5] = ((UINT8 *)(void *)(s))[5];\
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|                                          ((  UINT8 *)(void *)(d))[6] = ((UINT8 *)(void *)(s))[6];\
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|                                          ((  UINT8 *)(void *)(d))[7] = ((UINT8 *)(void *)(s))[7];}
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| #endif
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| #endif
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| 
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| 
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| /*
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|  * Fast power-of-two math macros for non-optimized compilers
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|  */
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| #define _ACPI_DIV(value, PowerOf2)      ((UINT32) ((value) >> (PowerOf2)))
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| #define _ACPI_MUL(value, PowerOf2)      ((UINT32) ((value) << (PowerOf2)))
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| #define _ACPI_MOD(value, Divisor)       ((UINT32) ((value) & ((Divisor) -1)))
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| 
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| #define ACPI_DIV_2(a)                   _ACPI_DIV(a, 1)
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| #define ACPI_MUL_2(a)                   _ACPI_MUL(a, 1)
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| #define ACPI_MOD_2(a)                   _ACPI_MOD(a, 2)
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| 
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| #define ACPI_DIV_4(a)                   _ACPI_DIV(a, 2)
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| #define ACPI_MUL_4(a)                   _ACPI_MUL(a, 2)
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| #define ACPI_MOD_4(a)                   _ACPI_MOD(a, 4)
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| 
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| #define ACPI_DIV_8(a)                   _ACPI_DIV(a, 3)
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| #define ACPI_MUL_8(a)                   _ACPI_MUL(a, 3)
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| #define ACPI_MOD_8(a)                   _ACPI_MOD(a, 8)
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| 
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| #define ACPI_DIV_16(a)                  _ACPI_DIV(a, 4)
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| #define ACPI_MUL_16(a)                  _ACPI_MUL(a, 4)
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| #define ACPI_MOD_16(a)                  _ACPI_MOD(a, 16)
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| 
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| #define ACPI_DIV_32(a)                  _ACPI_DIV(a, 5)
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| #define ACPI_MUL_32(a)                  _ACPI_MUL(a, 5)
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| #define ACPI_MOD_32(a)                  _ACPI_MOD(a, 32)
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| 
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| /*
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|  * Rounding macros (Power of two boundaries only)
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|  */
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| #define ACPI_ROUND_DOWN(value, boundary)    (((ACPI_SIZE)(value)) & \
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|                                                 (~(((ACPI_SIZE) boundary)-1)))
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| 
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| #define ACPI_ROUND_UP(value, boundary)      ((((ACPI_SIZE)(value)) + \
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|                                                 (((ACPI_SIZE) boundary)-1)) & \
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|                                                 (~(((ACPI_SIZE) boundary)-1)))
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| 
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| /* Note: sizeof(ACPI_SIZE) evaluates to either 4 or 8 (32- vs 64-bit mode) */
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| 
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| #define ACPI_ROUND_DOWN_TO_32BIT(a)         ACPI_ROUND_DOWN(a, 4)
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| #define ACPI_ROUND_DOWN_TO_64BIT(a)         ACPI_ROUND_DOWN(a, 8)
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| #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a)   ACPI_ROUND_DOWN(a, sizeof(ACPI_SIZE))
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| 
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| #define ACPI_ROUND_UP_TO_32BIT(a)           ACPI_ROUND_UP(a, 4)
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| #define ACPI_ROUND_UP_TO_64BIT(a)           ACPI_ROUND_UP(a, 8)
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| #define ACPI_ROUND_UP_TO_NATIVE_WORD(a)     ACPI_ROUND_UP(a, sizeof(ACPI_SIZE))
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| 
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| #define ACPI_ROUND_BITS_UP_TO_BYTES(a)      ACPI_DIV_8((a) + 7)
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| #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a)    ACPI_DIV_8((a))
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| 
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| #define ACPI_ROUND_UP_TO_1K(a)              (((a) + 1023) >> 10)
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| 
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| /* Generic (non-power-of-two) rounding */
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| 
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| #define ACPI_ROUND_UP_TO(value, boundary)   (((value) + ((boundary)-1)) / (boundary))
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| 
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| #define ACPI_IS_MISALIGNED(value)           (((ACPI_SIZE) value) & (sizeof(ACPI_SIZE)-1))
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| 
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| /*
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|  * Bitmask creation
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|  * Bit positions start at zero.
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|  * MASK_BITS_ABOVE creates a mask starting AT the position and above
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|  * MASK_BITS_BELOW creates a mask starting one bit BELOW the position
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|  */
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| #define ACPI_MASK_BITS_ABOVE(position)      (~((ACPI_UINT64_MAX) << ((UINT32) (position))))
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| #define ACPI_MASK_BITS_BELOW(position)      ((ACPI_UINT64_MAX) << ((UINT32) (position)))
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| 
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| /* Bitfields within ACPI registers */
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| 
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| #define ACPI_REGISTER_PREPARE_BITS(Val, Pos, Mask)      ((Val << Pos) & Mask)
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| #define ACPI_REGISTER_INSERT_VALUE(Reg, Pos, Mask, Val)  Reg = (Reg & (~(Mask))) | ACPI_REGISTER_PREPARE_BITS(Val, Pos, Mask)
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| 
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| #define ACPI_INSERT_BITS(Target, Mask, Source)          Target = ((Target & (~(Mask))) | (Source & Mask))
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| 
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| /*
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|  * An ACPI_NAMESPACE_NODE can appear in some contexts
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|  * where a pointer to an ACPI_OPERAND_OBJECT can also
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|  * appear. This macro is used to distinguish them.
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|  *
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|  * The "Descriptor" field is the first field in both structures.
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|  */
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| #define ACPI_GET_DESCRIPTOR_TYPE(d)     (((ACPI_DESCRIPTOR *)(void *)(d))->Common.DescriptorType)
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| #define ACPI_SET_DESCRIPTOR_TYPE(d, t)  (((ACPI_DESCRIPTOR *)(void *)(d))->Common.DescriptorType = t)
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| 
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| /*
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|  * Macros for the master AML opcode table
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|  */
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| #if defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
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| #define ACPI_OP(Name, PArgs, IArgs, ObjType, Class, Type, Flags) \
 | |
|     {Name, (UINT32)(PArgs), (UINT32)(IArgs), (UINT32)(Flags), ObjType, Class, Type}
 | |
| #else
 | |
| #define ACPI_OP(Name, PArgs, IArgs, ObjType, Class, Type, Flags) \
 | |
|     {(UINT32)(PArgs), (UINT32)(IArgs), (UINT32)(Flags), ObjType, Class, Type}
 | |
| #endif
 | |
| 
 | |
| #define ARG_TYPE_WIDTH                  5
 | |
| #define ARG_1(x)                        ((UINT32)(x))
 | |
| #define ARG_2(x)                        ((UINT32)(x) << (1 * ARG_TYPE_WIDTH))
 | |
| #define ARG_3(x)                        ((UINT32)(x) << (2 * ARG_TYPE_WIDTH))
 | |
| #define ARG_4(x)                        ((UINT32)(x) << (3 * ARG_TYPE_WIDTH))
 | |
| #define ARG_5(x)                        ((UINT32)(x) << (4 * ARG_TYPE_WIDTH))
 | |
| #define ARG_6(x)                        ((UINT32)(x) << (5 * ARG_TYPE_WIDTH))
 | |
| 
 | |
| #define ARGI_LIST1(a)                   (ARG_1(a))
 | |
| #define ARGI_LIST2(a, b)                (ARG_1(b)|ARG_2(a))
 | |
| #define ARGI_LIST3(a, b, c)             (ARG_1(c)|ARG_2(b)|ARG_3(a))
 | |
| #define ARGI_LIST4(a, b, c, d)          (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
 | |
| #define ARGI_LIST5(a, b, c, d, e)       (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
 | |
| #define ARGI_LIST6(a, b, c, d, e, f)    (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a))
 | |
| 
 | |
| #define ARGP_LIST1(a)                   (ARG_1(a))
 | |
| #define ARGP_LIST2(a, b)                (ARG_1(a)|ARG_2(b))
 | |
| #define ARGP_LIST3(a, b, c)             (ARG_1(a)|ARG_2(b)|ARG_3(c))
 | |
| #define ARGP_LIST4(a, b, c, d)          (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
 | |
| #define ARGP_LIST5(a, b, c, d, e)       (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
 | |
| #define ARGP_LIST6(a, b, c, d, e, f)    (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f))
 | |
| 
 | |
| #define GET_CURRENT_ARG_TYPE(List)      (List & ((UINT32) 0x1F))
 | |
| #define INCREMENT_ARG_LIST(List)        (List >>= ((UINT32) ARG_TYPE_WIDTH))
 | |
| 
 | |
| /*
 | |
|  * Ascii error messages can be configured out
 | |
|  */
 | |
| #ifndef ACPI_NO_ERROR_MESSAGES
 | |
| /*
 | |
|  * Error reporting. Callers module and line number are inserted by AE_INFO,
 | |
|  * the plist contains a set of parens to allow variable-length lists.
 | |
|  * These macros are used for both the debug and non-debug versions of the code.
 | |
|  */
 | |
| #define ACPI_ERROR_NAMESPACE(s, e)      AcpiNsReportError (AE_INFO, s, e);
 | |
| #define ACPI_ERROR_METHOD(s, n, p, e)   AcpiNsReportMethodError (AE_INFO, s, n, p, e);
 | |
| #define ACPI_WARN_PREDEFINED(plist)     AcpiUtPredefinedWarning plist
 | |
| #define ACPI_INFO_PREDEFINED(plist)     AcpiUtPredefinedInfo plist
 | |
| 
 | |
| #else
 | |
| 
 | |
| /* No error messages */
 | |
| 
 | |
| #define ACPI_ERROR_NAMESPACE(s, e)
 | |
| #define ACPI_ERROR_METHOD(s, n, p, e)
 | |
| #define ACPI_WARN_PREDEFINED(plist)
 | |
| #define ACPI_INFO_PREDEFINED(plist)
 | |
| 
 | |
| #endif /* ACPI_NO_ERROR_MESSAGES */
 | |
| 
 | |
| /*
 | |
|  * Debug macros that are conditionally compiled
 | |
|  */
 | |
| #ifdef ACPI_DEBUG_OUTPUT
 | |
| /*
 | |
|  * Function entry tracing
 | |
|  */
 | |
| #define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \
 | |
|                                             AcpiUtTrace(ACPI_DEBUG_PARAMETERS)
 | |
| #define ACPI_FUNCTION_TRACE_PTR(a, b)   ACPI_FUNCTION_NAME(a) \
 | |
|                                             AcpiUtTracePtr(ACPI_DEBUG_PARAMETERS, (void *)b)
 | |
| #define ACPI_FUNCTION_TRACE_U32(a, b)   ACPI_FUNCTION_NAME(a) \
 | |
|                                             AcpiUtTraceU32(ACPI_DEBUG_PARAMETERS, (UINT32)b)
 | |
| #define ACPI_FUNCTION_TRACE_STR(a, b)   ACPI_FUNCTION_NAME(a) \
 | |
|                                             AcpiUtTraceStr(ACPI_DEBUG_PARAMETERS, (char *)b)
 | |
| 
 | |
| #define ACPI_FUNCTION_ENTRY()           AcpiUtTrackStackPtr()
 | |
| 
 | |
| /*
 | |
|  * Function exit tracing.
 | |
|  * WARNING: These macros include a return statement. This is usually considered
 | |
|  * bad form, but having a separate exit macro is very ugly and difficult to maintain.
 | |
|  * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
 | |
|  * so that "_AcpiFunctionName" is defined.
 | |
|  *
 | |
|  * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
 | |
|  * about these constructs.
 | |
|  */
 | |
| #ifdef ACPI_USE_DO_WHILE_0
 | |
| #define ACPI_DO_WHILE0(a)               do a while(0)
 | |
| #else
 | |
| #define ACPI_DO_WHILE0(a)               a
 | |
| #endif
 | |
| 
 | |
| #define return_VOID                     ACPI_DO_WHILE0 ({ \
 | |
|                                             AcpiUtExit (ACPI_DEBUG_PARAMETERS); \
 | |
|                                             return;})
 | |
| /*
 | |
|  * There are two versions of most of the return macros. The default version is
 | |
|  * safer, since it avoids side-effects by guaranteeing that the argument will
 | |
|  * not be evaluated twice.
 | |
|  *
 | |
|  * A less-safe version of the macros is provided for optional use if the
 | |
|  * compiler uses excessive CPU stack (for example, this may happen in the
 | |
|  * debug case if code optimzation is disabled.)
 | |
|  */
 | |
| #ifndef ACPI_SIMPLE_RETURN_MACROS
 | |
| 
 | |
| #define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
 | |
|                                             register ACPI_STATUS _s = (s); \
 | |
|                                             AcpiUtStatusExit (ACPI_DEBUG_PARAMETERS, _s); \
 | |
|                                             return (_s); })
 | |
| #define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
 | |
|                                             register void *_s = (void *) (s); \
 | |
|                                             AcpiUtPtrExit (ACPI_DEBUG_PARAMETERS, (UINT8 *) _s); \
 | |
|                                             return (_s); })
 | |
| #define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
 | |
|                                             register UINT64 _s = (s); \
 | |
|                                             AcpiUtValueExit (ACPI_DEBUG_PARAMETERS, _s); \
 | |
|                                             return (_s); })
 | |
| #define return_UINT8(s)                 ACPI_DO_WHILE0 ({ \
 | |
|                                             register UINT8 _s = (UINT8) (s); \
 | |
|                                             AcpiUtValueExit (ACPI_DEBUG_PARAMETERS, (UINT64) _s); \
 | |
|                                             return (_s); })
 | |
| #define return_UINT32(s)                ACPI_DO_WHILE0 ({ \
 | |
|                                             register UINT32 _s = (UINT32) (s); \
 | |
|                                             AcpiUtValueExit (ACPI_DEBUG_PARAMETERS, (UINT64) _s); \
 | |
|                                             return (_s); })
 | |
| #else /* Use original less-safe macros */
 | |
| 
 | |
| #define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
 | |
|                                             AcpiUtStatusExit (ACPI_DEBUG_PARAMETERS, (s)); \
 | |
|                                             return((s)); })
 | |
| #define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
 | |
|                                             AcpiUtPtrExit (ACPI_DEBUG_PARAMETERS, (UINT8 *) (s)); \
 | |
|                                             return((s)); })
 | |
| #define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
 | |
|                                             AcpiUtValueExit (ACPI_DEBUG_PARAMETERS, (UINT64) (s)); \
 | |
|                                             return((s)); })
 | |
| #define return_UINT8(s)                 return_VALUE(s)
 | |
| #define return_UINT32(s)                return_VALUE(s)
 | |
| 
 | |
| #endif /* ACPI_SIMPLE_RETURN_MACROS */
 | |
| 
 | |
| 
 | |
| /* Conditional execution */
 | |
| 
 | |
| #define ACPI_DEBUG_EXEC(a)              a
 | |
| #define ACPI_DEBUG_ONLY_MEMBERS(a)      a;
 | |
| #define _VERBOSE_STRUCTURES
 | |
| 
 | |
| 
 | |
| /* Various object display routines for debug */
 | |
| 
 | |
| #define ACPI_DUMP_STACK_ENTRY(a)        AcpiExDumpOperand((a), 0)
 | |
| #define ACPI_DUMP_OPERANDS(a, b ,c)     AcpiExDumpOperands(a, b, c)
 | |
| #define ACPI_DUMP_ENTRY(a, b)           AcpiNsDumpEntry (a, b)
 | |
| #define ACPI_DUMP_PATHNAME(a, b, c, d)  AcpiNsDumpPathname(a, b, c, d)
 | |
| #define ACPI_DUMP_BUFFER(a, b)          AcpiUtDumpBuffer((UINT8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
 | |
| 
 | |
| #else
 | |
| /*
 | |
|  * This is the non-debug case -- make everything go away,
 | |
|  * leaving no executable debug code!
 | |
|  */
 | |
| #define ACPI_DEBUG_EXEC(a)
 | |
| #define ACPI_DEBUG_ONLY_MEMBERS(a)
 | |
| #define ACPI_FUNCTION_TRACE(a)
 | |
| #define ACPI_FUNCTION_TRACE_PTR(a, b)
 | |
| #define ACPI_FUNCTION_TRACE_U32(a, b)
 | |
| #define ACPI_FUNCTION_TRACE_STR(a, b)
 | |
| #define ACPI_FUNCTION_EXIT
 | |
| #define ACPI_FUNCTION_STATUS_EXIT(s)
 | |
| #define ACPI_FUNCTION_VALUE_EXIT(s)
 | |
| #define ACPI_FUNCTION_ENTRY()
 | |
| #define ACPI_DUMP_STACK_ENTRY(a)
 | |
| #define ACPI_DUMP_OPERANDS(a, b, c)
 | |
| #define ACPI_DUMP_ENTRY(a, b)
 | |
| #define ACPI_DUMP_TABLES(a, b)
 | |
| #define ACPI_DUMP_PATHNAME(a, b, c, d)
 | |
| #define ACPI_DUMP_BUFFER(a, b)
 | |
| #define ACPI_DEBUG_PRINT(pl)
 | |
| #define ACPI_DEBUG_PRINT_RAW(pl)
 | |
| 
 | |
| #define return_VOID                     return
 | |
| #define return_ACPI_STATUS(s)           return(s)
 | |
| #define return_VALUE(s)                 return(s)
 | |
| #define return_UINT8(s)                 return(s)
 | |
| #define return_UINT32(s)                return(s)
 | |
| #define return_PTR(s)                   return(s)
 | |
| 
 | |
| #endif /* ACPI_DEBUG_OUTPUT */
 | |
| 
 | |
| /*
 | |
|  * Some code only gets executed when the debugger is built in.
 | |
|  * Note that this is entirely independent of whether the
 | |
|  * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
 | |
|  */
 | |
| #ifdef ACPI_DEBUGGER
 | |
| #define ACPI_DEBUGGER_EXEC(a)           a
 | |
| #else
 | |
| #define ACPI_DEBUGGER_EXEC(a)
 | |
| #endif
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * Memory allocation tracking (DEBUG ONLY)
 | |
|  */
 | |
| #define ACPI_MEM_PARAMETERS         _COMPONENT, _AcpiModuleName, __LINE__
 | |
| 
 | |
| #ifndef ACPI_DBG_TRACK_ALLOCATIONS
 | |
| 
 | |
| /* Memory allocation */
 | |
| 
 | |
| #define ACPI_ALLOCATE(a)            AcpiUtAllocate((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS)
 | |
| #define ACPI_ALLOCATE_ZEROED(a)     AcpiUtAllocateZeroed((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS)
 | |
| #define ACPI_FREE(a)                AcpiOsFree(a)
 | |
| #define ACPI_MEM_TRACKING(a)
 | |
| 
 | |
| #else
 | |
| 
 | |
| /* Memory allocation */
 | |
| 
 | |
| #define ACPI_ALLOCATE(a)            AcpiUtAllocateAndTrack((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS)
 | |
| #define ACPI_ALLOCATE_ZEROED(a)     AcpiUtAllocateZeroedAndTrack((ACPI_SIZE) (a), ACPI_MEM_PARAMETERS)
 | |
| #define ACPI_FREE(a)                AcpiUtFreeAndTrack(a, ACPI_MEM_PARAMETERS)
 | |
| #define ACPI_MEM_TRACKING(a)        a
 | |
| 
 | |
| #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * Macros used for ACPICA utilities only
 | |
|  */
 | |
| 
 | |
| /* Generate a UUID */
 | |
| 
 | |
| #define ACPI_INIT_UUID(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
 | |
|     (a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \
 | |
|     (b) & 0xFF, ((b) >> 8) & 0xFF, \
 | |
|     (c) & 0xFF, ((c) >> 8) & 0xFF, \
 | |
|     (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7)
 | |
| 
 | |
| #define ACPI_IS_OCTAL_DIGIT(d)              (((char)(d) >= '0') && ((char)(d) <= '7'))
 | |
| 
 | |
| 
 | |
| #endif /* ACMACROS_H */
 | 
