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Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Interpreter/amstorob.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Interpreter/amstorob.c | 596 |
1 files changed, 0 insertions, 596 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Interpreter/amstorob.c b/sys/contrib/dev/acpica/Subsystem/Interpreter/amstorob.c deleted file mode 100644 index a4bd94d6412c3..0000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Interpreter/amstorob.c +++ /dev/null @@ -1,596 +0,0 @@ - -/****************************************************************************** - * - * Module Name: amstorob - AML Interpreter object store support, store to object - * $Revision: 23 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. - * All rights reserved. - * - * 2. License - * - * 2.1. This is your license from Intel Corp. under its intellectual property - * rights. You may have additional license terms from the party that provided - * you this software, covering your right to use that party's intellectual - * property rights. - * - * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a - * copy of the source code appearing in this file ("Covered Code") an - * irrevocable, perpetual, worldwide license under Intel's copyrights in the - * base code distributed originally by Intel ("Original Intel Code") to copy, - * make derivatives, distribute, use and display any portion of the Covered - * Code in any form, with the right to sublicense such rights; and - * - * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent - * license (with the right to sublicense), under only those claims of Intel - * patents that are infringed by the Original Intel Code, to make, use, sell, - * offer to sell, and import the Covered Code and derivative works thereof - * solely to the minimum extent necessary to exercise the above copyright - * license, and in no event shall the patent license extend to any additions - * to or modifications of the Original Intel Code. No other license or right - * is granted directly or by implication, estoppel or otherwise; - * - * The above copyright and patent license is granted only if the following - * conditions are met: - * - * 3. Conditions - * - * 3.1. Redistribution of Source with Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification with rights to further distribute source must include - * the above Copyright Notice, the above License, this list of Conditions, - * and the following Disclaimer and Export Compliance provision. In addition, - * Licensee must cause all Covered Code to which Licensee contributes to - * contain a file documenting the changes Licensee made to create that Covered - * Code and the date of any change. Licensee must include in that file the - * documentation of any changes made by any predecessor Licensee. Licensee - * must include a prominent statement that the modification is derived, - * directly or indirectly, from Original Intel Code. - * - * 3.2. Redistribution of Source with no Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification without rights to further distribute source must - * include the following Disclaimer and Export Compliance provision in the - * documentation and/or other materials provided with distribution. In - * addition, Licensee may not authorize further sublicense of source of any - * portion of the Covered Code, and must include terms to the effect that the - * license from Licensee to its licensee is limited to the intellectual - * property embodied in the software Licensee provides to its licensee, and - * not to intellectual property embodied in modifications its licensee may - * make. - * - * 3.3. Redistribution of Executable. Redistribution in executable form of any - * substantial portion of the Covered Code or modification must reproduce the - * above Copyright Notice, and the following Disclaimer and Export Compliance - * provision in the documentation and/or other materials provided with the - * distribution. - * - * 3.4. Intel retains all right, title, and interest in and to the Original - * Intel Code. - * - * 3.5. Neither the name Intel nor any other trademark owned or controlled by - * Intel shall be used in advertising or otherwise to promote the sale, use or - * other dealings in products derived from or relating to the Covered Code - * without prior written authorization from Intel. - * - * 4. Disclaimer and Export Compliance - * - * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED - * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE - * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, - * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY - * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A - * PARTICULAR PURPOSE. - * - * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES - * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR - * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, - * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY - * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL - * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS - * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY - * LIMITED REMEDY. - * - * 4.3. Licensee shall not export, either directly or indirectly, any of this - * software or system incorporating such software without first obtaining any - * required license or other approval from the U. S. Department of Commerce or - * any other agency or department of the United States Government. In the - * event Licensee exports any such software from the United States or - * re-exports any such software from a foreign destination, Licensee shall - * ensure that the distribution and export/re-export of the software is in - * compliance with all laws, regulations, orders, or other restrictions of the - * U.S. Export Administration Regulations. Licensee agrees that neither it nor - * any of its subsidiaries will export/re-export any technical data, process, - * software, or service, directly or indirectly, to any country for which the - * United States government or any agency thereof requires an export license, - * other governmental approval, or letter of assurance, without first obtaining - * such license, approval or letter. - * - *****************************************************************************/ - -#define __AMSTOROB_C__ - -#include "acpi.h" -#include "acparser.h" -#include "acdispat.h" -#include "acinterp.h" -#include "amlcode.h" -#include "acnamesp.h" -#include "actables.h" - - -#define _COMPONENT INTERPRETER - MODULE_NAME ("amstorob") - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyBufferToBuffer - * - * PARAMETERS: SourceDesc - Source object to copy - * TargetDesc - Destination object of the copy - * - * RETURN: Status - * - * DESCRIPTION: Copy a buffer object to another buffer object. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyBufferToBuffer ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_OPERAND_OBJECT *TargetDesc) -{ - UINT32 Length; - UINT8 *Buffer; - - - /* - * We know that SourceDesc is a buffer by now - */ - Buffer = (UINT8 *) SourceDesc->Buffer.Pointer; - Length = SourceDesc->Buffer.Length; - - /* - * If target is a buffer of length zero, allocate a new - * buffer of the proper length - */ - if (TargetDesc->Buffer.Length == 0) - { - TargetDesc->Buffer.Pointer = AcpiCmAllocate (Length); - if (!TargetDesc->Buffer.Pointer) - { - return (AE_NO_MEMORY); - } - - TargetDesc->Buffer.Length = Length; - } - - /* - * Buffer is a static allocation, - * only place what will fit in the buffer. - */ - if (Length <= TargetDesc->Buffer.Length) - { - /* Clear existing buffer and copy in the new one */ - - MEMSET(TargetDesc->Buffer.Pointer, 0, TargetDesc->Buffer.Length); - MEMCPY(TargetDesc->Buffer.Pointer, Buffer, Length); - } - - else - { - /* - * Truncate the source, copy only what will fit - */ - MEMCPY(TargetDesc->Buffer.Pointer, Buffer, TargetDesc->Buffer.Length); - - DEBUG_PRINT (ACPI_INFO, - ("AmlCopyBufferToBuffer: Truncating src buffer from %X to %X\n", - Length, TargetDesc->Buffer.Length)); - } - - return (AE_OK); -} - - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyStringToString - * - * PARAMETERS: SourceDesc - Source object to copy - * TargetDesc - Destination object of the copy - * - * RETURN: Status - * - * DESCRIPTION: Copy a String object to another String object - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyStringToString ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_OPERAND_OBJECT *TargetDesc) -{ - UINT32 Length; - UINT8 *Buffer; - - - /* - * We know that SourceDesc is a string by now. - */ - Buffer = (UINT8 *) SourceDesc->String.Pointer; - Length = SourceDesc->String.Length; - - /* - * Setting a string value replaces the old string - */ - if (Length < TargetDesc->String.Length) - { - /* Clear old string and copy in the new one */ - - MEMSET(TargetDesc->String.Pointer, 0, TargetDesc->String.Length); - MEMCPY(TargetDesc->String.Pointer, Buffer, Length); - } - - else - { - /* - * Free the current buffer, then allocate a buffer - * large enough to hold the value - */ - if (TargetDesc->String.Pointer && - !AcpiTbSystemTablePointer (TargetDesc->String.Pointer)) - { - /* - * Only free if not a pointer into the DSDT - */ - AcpiCmFree(TargetDesc->String.Pointer); - } - - TargetDesc->String.Pointer = AcpiCmAllocate (Length + 1); - if (!TargetDesc->String.Pointer) - { - return (AE_NO_MEMORY); - } - TargetDesc->String.Length = Length; - - - MEMCPY(TargetDesc->String.Pointer, Buffer, Length); - } - - return (AE_OK); -} - - - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyIntegerToIndexField - * - * PARAMETERS: SourceDesc - Source object to copy - * TargetDesc - Destination object of the copy - * - * RETURN: Status - * - * DESCRIPTION: Write an Integer to an Index Field - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyIntegerToIndexField ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_OPERAND_OBJECT *TargetDesc) -{ - ACPI_STATUS Status; - BOOLEAN Locked; - - - /* - * Get the global lock if needed - */ - Locked = AcpiAmlAcquireGlobalLock (TargetDesc->IndexField.LockRule); - - /* - * Set Index value to select proper Data register - * perform the update (Set index) - */ - Status = AcpiAmlAccessNamedField (ACPI_WRITE, - TargetDesc->IndexField.Index, - &TargetDesc->IndexField.Value, - sizeof (TargetDesc->IndexField.Value)); - if (ACPI_SUCCESS (Status)) - { - /* SetIndex was successful, next set Data value */ - - Status = AcpiAmlAccessNamedField (ACPI_WRITE, - TargetDesc->IndexField.Data, - &SourceDesc->Integer.Value, - sizeof (SourceDesc->Integer.Value)); - - DEBUG_PRINT (ACPI_INFO, - ("AmlCopyIntegerToIndexField: IndexField: set data returned %s\n", - AcpiCmFormatException (Status))); - } - - else - { - DEBUG_PRINT (ACPI_INFO, - ("AmlCopyIntegerToIndexField: IndexField: set index returned %s\n", - AcpiCmFormatException (Status))); - } - - - /* - * Release global lock if we acquired it earlier - */ - AcpiAmlReleaseGlobalLock (Locked); - - return (Status); -} - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyIntegerToBankField - * - * PARAMETERS: SourceDesc - Source object to copy - * TargetDesc - Destination object of the copy - * - * RETURN: Status - * - * DESCRIPTION: Write an Integer to a Bank Field - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyIntegerToBankField ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_OPERAND_OBJECT *TargetDesc) -{ - ACPI_STATUS Status; - BOOLEAN Locked; - - - /* - * Get the global lock if needed - */ - Locked = AcpiAmlAcquireGlobalLock (TargetDesc->IndexField.LockRule); - - - - /* - * Set Bank value to select proper Bank - * Perform the update (Set Bank Select) - */ - - Status = AcpiAmlAccessNamedField (ACPI_WRITE, - TargetDesc->BankField.BankSelect, - &TargetDesc->BankField.Value, - sizeof (TargetDesc->BankField.Value)); - if (ACPI_SUCCESS (Status)) - { - /* Set bank select successful, set data value */ - - Status = AcpiAmlAccessNamedField (ACPI_WRITE, - TargetDesc->BankField.BankSelect, - &SourceDesc->BankField.Value, - sizeof (SourceDesc->BankField.Value)); - } - - else - { - DEBUG_PRINT (ACPI_INFO, - ("AmlCopyIntegerToBankField: BankField: set bakn returned %s\n", - AcpiCmFormatException (Status))); - } - - - /* - * Release global lock if we acquired it earlier - */ - AcpiAmlReleaseGlobalLock (Locked); - - return (Status); -} - - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyDataToNamedField - * - * PARAMETERS: SourceDesc - Source object to copy - * Node - Destination Namespace node - * - * RETURN: Status - * - * DESCRIPTION: Copy raw data to a Named Field. No implicit conversion - * is performed on the source object - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyDataToNamedField ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_NAMESPACE_NODE *Node) -{ - ACPI_STATUS Status; - BOOLEAN Locked; - UINT32 Length; - UINT8 *Buffer; - - - /* - * Named fields (CreateXxxField) - We don't perform any conversions on the - * source operand, just use the raw data - */ - switch (SourceDesc->Common.Type) - { - case ACPI_TYPE_INTEGER: - Buffer = (UINT8 *) &SourceDesc->Integer.Value; - Length = sizeof (SourceDesc->Integer.Value); - break; - - case ACPI_TYPE_BUFFER: - Buffer = (UINT8 *) SourceDesc->Buffer.Pointer; - Length = SourceDesc->Buffer.Length; - break; - - case ACPI_TYPE_STRING: - Buffer = (UINT8 *) SourceDesc->String.Pointer; - Length = SourceDesc->String.Length; - break; - - default: - return (AE_TYPE); - } - - /* - * Get the global lock if needed before the update - * TBD: not needed! - */ - Locked = AcpiAmlAcquireGlobalLock (SourceDesc->Field.LockRule); - - Status = AcpiAmlAccessNamedField (ACPI_WRITE, - Node, Buffer, Length); - - AcpiAmlReleaseGlobalLock (Locked); - - return (Status); -} - - - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlCopyIntegerToFieldUnit - * - * PARAMETERS: SourceDesc - Source object to copy - * TargetDesc - Destination object of the copy - * - * RETURN: Status - * - * DESCRIPTION: Write an Integer to a Field Unit. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlCopyIntegerToFieldUnit ( - ACPI_OPERAND_OBJECT *SourceDesc, - ACPI_OPERAND_OBJECT *TargetDesc) -{ - ACPI_STATUS Status = AE_OK; - UINT8 *Location = NULL; - UINT32 Mask; - UINT32 NewValue; - BOOLEAN Locked = FALSE; - - - - FUNCTION_TRACE ("AmlCopyIntegerToFieldUnit"); - - /* - * If the Field Buffer and Index have not been previously evaluated, - * evaluate them and save the results. - */ - if (!(TargetDesc->Common.Flags & AOPOBJ_DATA_VALID)) - { - Status = AcpiDsGetFieldUnitArguments (TargetDesc); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - } - - if ((!TargetDesc->FieldUnit.Container || - ACPI_TYPE_BUFFER != TargetDesc->FieldUnit.Container->Common.Type)) - { - DEBUG_PRINT (ACPI_ERROR, - ("Null Container or wrong type: %p", TargetDesc->FieldUnit.Container)); - - if (TargetDesc->FieldUnit.Container) - { - DEBUG_PRINT_RAW (ACPI_ERROR, (" Type %X", - TargetDesc->FieldUnit.Container->Common.Type)); - } - DEBUG_PRINT_RAW (ACPI_ERROR, ("\n")); - - return_ACPI_STATUS (AE_AML_INTERNAL); - } - - /* - * Get the global lock if needed - */ - Locked = AcpiAmlAcquireGlobalLock (TargetDesc->FieldUnit.LockRule); - - /* - * TBD: [Unhandled] REMOVE this limitation - * Make sure the operation is within the limits of our implementation - * this is not a Spec limitation!! - */ - if (TargetDesc->FieldUnit.Length + TargetDesc->FieldUnit.BitOffset > 32) - { - DEBUG_PRINT (ACPI_ERROR, - ("AmlCopyIntegerToFieldUnit: FieldUnit: Implementation limitation - Field exceeds UINT32\n")); - return_ACPI_STATUS (AE_NOT_IMPLEMENTED); - } - - /* Field location is (base of buffer) + (byte offset) */ - - Location = TargetDesc->FieldUnit.Container->Buffer.Pointer - + TargetDesc->FieldUnit.Offset; - - /* - * Construct Mask with 1 bits where the field is, - * 0 bits elsewhere - */ - Mask = ((UINT32) 1 << TargetDesc->FieldUnit.Length) - ((UINT32)1 - << TargetDesc->FieldUnit.BitOffset); - - DEBUG_PRINT (TRACE_EXEC, - ("** Store %lx in buffer %p byte %ld bit %X width %d addr %p mask %08lx\n", - SourceDesc->Integer.Value, - TargetDesc->FieldUnit.Container->Buffer.Pointer, - TargetDesc->FieldUnit.Offset, TargetDesc->FieldUnit.BitOffset, - TargetDesc->FieldUnit.Length,Location, Mask)); - - /* Zero out the field in the buffer */ - - MOVE_UNALIGNED32_TO_32 (&NewValue, Location); - NewValue &= ~Mask; - - /* - * Shift and mask the new value into position, - * and or it into the buffer. - */ - NewValue |= (SourceDesc->Integer.Value << TargetDesc->FieldUnit.BitOffset) & - Mask; - - /* Store back the value */ - - MOVE_UNALIGNED32_TO_32 (Location, &NewValue); - - DEBUG_PRINT (TRACE_EXEC, ("New Field value %08lx\n", NewValue)); - return_ACPI_STATUS (AE_OK); -} - - - - - |