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Diffstat (limited to 'sys/contrib/dev/acpica/exstore.c')
| -rw-r--r-- | sys/contrib/dev/acpica/exstore.c | 531 |
1 files changed, 0 insertions, 531 deletions
diff --git a/sys/contrib/dev/acpica/exstore.c b/sys/contrib/dev/acpica/exstore.c deleted file mode 100644 index 7d9285f210039..0000000000000 --- a/sys/contrib/dev/acpica/exstore.c +++ /dev/null @@ -1,531 +0,0 @@ - -/****************************************************************************** - * - * Module Name: amstore - AML Interpreter object store support - * $Revision: 117 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 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 __AMSTORE_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 ("amstore") - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlExecStore - * - * PARAMETERS: *ValDesc - Value to be stored - * *DestDesc - Where to store it 0 Must be (ACPI_HANDLE) - * or an ACPI_OPERAND_OBJECT of type - * Reference; if the latter the descriptor - * will be either reused or deleted. - * - * RETURN: Status - * - * DESCRIPTION: Store the value described by ValDesc into the location - * described by DestDesc. Called by various interpreter - * functions to store the result of an operation into - * the destination operand. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlExecStore ( - ACPI_OPERAND_OBJECT *ValDesc, - ACPI_OPERAND_OBJECT *DestDesc, - ACPI_WALK_STATE *WalkState) -{ - ACPI_STATUS Status = AE_OK; - ACPI_OPERAND_OBJECT *DeleteDestDesc = NULL; - ACPI_OPERAND_OBJECT *TmpDesc; - ACPI_NAMESPACE_NODE *Node = NULL; - UINT8 Value = 0; - UINT32 Length; - UINT32 i; - - - FUNCTION_TRACE ("AmlExecStore"); - - DEBUG_PRINT (ACPI_INFO, ("entered AcpiAmlExecStore: Val=%p, Dest=%p\n", - ValDesc, DestDesc)); - - - /* Validate parameters */ - - if (!ValDesc || !DestDesc) - { - DEBUG_PRINT (ACPI_ERROR, - ("AmlExecStore: Internal error - null pointer\n")); - return_ACPI_STATUS (AE_AML_NO_OPERAND); - } - - /* Examine the datatype of the DestDesc */ - - if (VALID_DESCRIPTOR_TYPE (DestDesc, ACPI_DESC_TYPE_NAMED)) - { - /* Dest is an ACPI_HANDLE, create a new object */ - - Node = (ACPI_NAMESPACE_NODE *) DestDesc; - DestDesc = AcpiCmCreateInternalObject (INTERNAL_TYPE_REFERENCE); - if (!DestDesc) - { - /* Allocation failure */ - - return_ACPI_STATUS (AE_NO_MEMORY); - } - - /* Build a new Reference wrapper around the handle */ - - DestDesc->Reference.OpCode = AML_NAME_OP; - DestDesc->Reference.Object = Node; - } - - else - { - DEBUG_PRINT (ACPI_INFO, - ("AmlExecStore: Dest is object (not handle) - may be deleted!\n")); - } - - /* Destination object must be of type Reference */ - - if (DestDesc->Common.Type != INTERNAL_TYPE_REFERENCE) - { - /* Destination is not an Reference */ - - DEBUG_PRINT (ACPI_ERROR, - ("AmlExecStore: Destination is not an Reference [%p]\n", DestDesc)); - - DUMP_STACK_ENTRY (ValDesc); - DUMP_STACK_ENTRY (DestDesc); - DUMP_OPERANDS (&DestDesc, IMODE_EXECUTE, "AmlExecStore", - 2, "target not Reference"); - - return_ACPI_STATUS (AE_AML_OPERAND_TYPE); - } - - /* Examine the Reference opcode */ - - switch (DestDesc->Reference.OpCode) - { - - case AML_NAME_OP: - - /* - * Storing into a Name - */ - DeleteDestDesc = DestDesc; - Status = AcpiAmlStoreObjectToNode (ValDesc, DestDesc->Reference.Object, - WalkState); - - break; /* Case NameOp */ - - - case AML_INDEX_OP: - - DeleteDestDesc = DestDesc; - - /* - * Valid source value and destination reference pointer. - * - * ACPI Specification 1.0B section 15.2.3.4.2.13: - * Destination should point to either a buffer or a package - */ - - /* - * Actually, storing to a package is not so simple. The source must be - * evaluated and converted to the type of the destination and then the - * source is copied into the destination - we can't just point to the - * source object. - */ - if (DestDesc->Reference.TargetType == ACPI_TYPE_PACKAGE) - { - /* - * The object at *(DestDesc->Reference.Where) is the - * element within the package that is to be modified. - */ - TmpDesc = *(DestDesc->Reference.Where); - if (TmpDesc) - { - /* - * If the Destination element is a package, we will delete - * that object and construct a new one. - * - * TBD: [Investigate] Should both the src and dest be required - * to be packages? - * && (ValDesc->Common.Type == ACPI_TYPE_PACKAGE) - */ - if (TmpDesc->Common.Type == ACPI_TYPE_PACKAGE) - { - /* - * Take away the reference for being part of a package and - * delete - */ - AcpiCmRemoveReference (TmpDesc); - AcpiCmRemoveReference (TmpDesc); - - TmpDesc = NULL; - } - } - - if (!TmpDesc) - { - /* - * If the TmpDesc is NULL, that means an uninitialized package - * has been used as a destination, therefore, we must create - * the destination element to match the type of the source - * element NOTE: ValDesc can be of any type. - */ - TmpDesc = AcpiCmCreateInternalObject (ValDesc->Common.Type); - if (!TmpDesc) - { - Status = AE_NO_MEMORY; - goto Cleanup; - } - - /* - * If the source is a package, copy the source to the new dest - */ - if (ACPI_TYPE_PACKAGE == TmpDesc->Common.Type) - { - Status = AcpiAmlBuildCopyInternalPackageObject ( - ValDesc, TmpDesc, WalkState); - if (ACPI_FAILURE (Status)) - { - AcpiCmRemoveReference (TmpDesc); - TmpDesc = NULL; - goto Cleanup; - } - } - - /* - * Install the new descriptor into the package and add a - * reference to the newly created descriptor for now being - * part of the parent package - */ - - *(DestDesc->Reference.Where) = TmpDesc; - AcpiCmAddReference (TmpDesc); - } - - if (ACPI_TYPE_PACKAGE != TmpDesc->Common.Type) - { - /* - * The destination element is not a package, so we need to - * convert the contents of the source (ValDesc) and copy into - * the destination (TmpDesc) - */ - Status = AcpiAmlStoreObjectToObject (ValDesc, TmpDesc, - WalkState); - if (ACPI_FAILURE (Status)) - { - /* - * An error occurrered when copying the internal object - * so delete the reference. - */ - DEBUG_PRINT (ACPI_ERROR, - ("AmlExecStore/Index: Unable to copy the internal object\n")); - Status = AE_AML_OPERAND_TYPE; - } - } - - break; - } - - /* - * Check that the destination is a Buffer Field type - */ - if (DestDesc->Reference.TargetType != ACPI_TYPE_BUFFER_FIELD) - { - Status = AE_AML_OPERAND_TYPE; - break; - } - - /* - * Storing into a buffer at a location defined by an Index. - * - * Each 8-bit element of the source object is written to the - * 8-bit Buffer Field of the Index destination object. - */ - - /* - * Set the TmpDesc to the destination object and type check. - */ - TmpDesc = DestDesc->Reference.Object; - - if (TmpDesc->Common.Type != ACPI_TYPE_BUFFER) - { - Status = AE_AML_OPERAND_TYPE; - break; - } - - /* - * The assignment of the individual elements will be slightly - * different for each source type. - */ - - switch (ValDesc->Common.Type) - { - /* - * If the type is Integer, the Length is 4. - * This loop to assign each of the elements is somewhat - * backward because of the Big Endian-ness of IA-64 - */ - case ACPI_TYPE_NUMBER: - Length = 4; - for (i = Length; i != 0; i--) - { - Value = (UINT8)(ValDesc->Number.Value >> (MUL_8 (i - 1))); - TmpDesc->Buffer.Pointer[DestDesc->Reference.Offset] = Value; - } - break; - - /* - * If the type is Buffer, the Length is in the structure. - * Just loop through the elements and assign each one in turn. - */ - case ACPI_TYPE_BUFFER: - Length = ValDesc->Buffer.Length; - for (i = 0; i < Length; i++) - { - Value = *(ValDesc->Buffer.Pointer + i); - TmpDesc->Buffer.Pointer[DestDesc->Reference.Offset] = Value; - } - break; - - /* - * If the type is String, the Length is in the structure. - * Just loop through the elements and assign each one in turn. - */ - case ACPI_TYPE_STRING: - Length = ValDesc->String.Length; - for (i = 0; i < Length; i++) - { - Value = *(ValDesc->String.Pointer + i); - TmpDesc->Buffer.Pointer[DestDesc->Reference.Offset] = Value; - } - break; - - /* - * If source is not a valid type so return an error. - */ - default: - DEBUG_PRINT (ACPI_ERROR, - ("AmlExecStore/Index: Source must be Number/Buffer/String type, not %X\n", - ValDesc->Common.Type)); - Status = AE_AML_OPERAND_TYPE; - break; - } - - /* - * If we had an error, break out of this case statement. - */ - if (ACPI_FAILURE (Status)) - { - break; - } - - /* - * Set the return pointer - */ - DestDesc = TmpDesc; - - break; - - case AML_ZERO_OP: - case AML_ONE_OP: - case AML_ONES_OP: - - /* - * Storing to a constant is a no-op -- see ACPI Specification - * Delete the result descriptor. - */ - - DeleteDestDesc = DestDesc; - break; - - - case AML_LOCAL_OP: - - Status = AcpiDsMethodDataSetValue (MTH_TYPE_LOCAL, - (DestDesc->Reference.Offset), ValDesc, WalkState); - DeleteDestDesc = DestDesc; - break; - - - case AML_ARG_OP: - - Status = AcpiDsMethodDataSetValue (MTH_TYPE_ARG, - (DestDesc->Reference.Offset), ValDesc, WalkState); - DeleteDestDesc = DestDesc; - break; - - - case AML_DEBUG_OP: - - /* - * Storing to the Debug object causes the value stored to be - * displayed and otherwise has no effect -- see ACPI Specification - */ - DEBUG_PRINT (ACPI_INFO, ("**** Write to Debug Object: ****: \n")); - if (ValDesc->Common.Type == ACPI_TYPE_STRING) - { - DEBUG_PRINT (ACPI_INFO, ("%s\n", ValDesc->String.Pointer)); - } - else - { - DUMP_STACK_ENTRY (ValDesc); - } - - DeleteDestDesc = DestDesc; - break; - - - default: - - DEBUG_PRINT (ACPI_ERROR, - ("AmlExecStore: Internal error - Unknown Reference subtype %02x\n", - DestDesc->Reference.OpCode)); - - /* TBD: [Restructure] use object dump routine !! */ - - DUMP_BUFFER (DestDesc, sizeof (ACPI_OPERAND_OBJECT)); - - DeleteDestDesc = DestDesc; - Status = AE_AML_INTERNAL; - - } /* switch(DestDesc->Reference.OpCode) */ - - -Cleanup: - - /* Cleanup and exit*/ - - if (DeleteDestDesc) - { - AcpiCmRemoveReference (DeleteDestDesc); - } - - return_ACPI_STATUS (Status); -} - - |