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Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Interpreter/amprep.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Interpreter/amprep.c | 596 |
1 files changed, 0 insertions, 596 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Interpreter/amprep.c b/sys/contrib/dev/acpica/Subsystem/Interpreter/amprep.c deleted file mode 100644 index 13c7d0415118a..0000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Interpreter/amprep.c +++ /dev/null @@ -1,596 +0,0 @@ - -/****************************************************************************** - * - * Module Name: amprep - ACPI AML (p-code) execution - field prep utilities - * $Revision: 73 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 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 __AMPREP_C__ - -#include "acpi.h" -#include "acinterp.h" -#include "amlcode.h" -#include "acnamesp.h" -#include "acparser.h" - - -#define _COMPONENT INTERPRETER - MODULE_NAME ("amprep") - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlDecodeFieldAccessType - * - * PARAMETERS: Access - Encoded field access bits - * - * RETURN: Field granularity (8, 16, or 32) - * - * DESCRIPTION: Decode the AccessType bits of a field definition. - * - ******************************************************************************/ - -static UINT32 -AcpiAmlDecodeFieldAccessType ( - UINT32 Access, - UINT16 Length) -{ - - switch (Access) - { - case ACCESS_ANY_ACC: - if (Length <= 8) - { - return (8); - } - else if (Length <= 16) - { - return (16); - } - else if (Length <= 32) - { - return (32); - } - else - { - return (8); - } - break; - - case ACCESS_BYTE_ACC: - return (8); - break; - - case ACCESS_WORD_ACC: - return (16); - break; - - case ACCESS_DWORD_ACC: - return (32); - break; - - default: - /* Invalid field access type */ - - DEBUG_PRINT (ACPI_ERROR, - ("AmlDecodeFieldAccessType: Unknown field access type %x\n", - Access)); - return (0); - } -} - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlPrepCommonFieldObjec - * - * PARAMETERS: ObjDesc - The field object - * FieldFlags - Access, LockRule, or UpdateRule. - * The format of a FieldFlag is described - * in the ACPI specification - * FieldPosition - Field position - * FieldLength - Field length - * - * RETURN: Status - * - * DESCRIPTION: Initialize the areas of the field object that are common - * to the various types of fields. - * - ******************************************************************************/ - -static ACPI_STATUS -AcpiAmlPrepCommonFieldObject ( - ACPI_OPERAND_OBJECT *ObjDesc, - UINT8 FieldFlags, - UINT8 FieldAttribute, - UINT32 FieldPosition, - UINT32 FieldLength) -{ - UINT32 Granularity; - - - FUNCTION_TRACE ("AmlPrepCommonFieldObject"); - - - /* - * Note: the structure being initialized is the - * ACPI_COMMON_FIELD_INFO; Therefore, we can just use the Field union to - * access this common area. No structure fields outside of the common area - * are initialized by this procedure. - */ - - /* Decode the FieldFlags */ - - ObjDesc->Field.Access = (UINT8) ((FieldFlags & ACCESS_TYPE_MASK) - >> ACCESS_TYPE_SHIFT); - ObjDesc->Field.LockRule = (UINT8) ((FieldFlags & LOCK_RULE_MASK) - >> LOCK_RULE_SHIFT); - ObjDesc->Field.UpdateRule = (UINT8) ((FieldFlags & UPDATE_RULE_MASK) - >> UPDATE_RULE_SHIFT); - - /* Other misc fields */ - - ObjDesc->Field.Length = (UINT16) FieldLength; - ObjDesc->Field.AccessAttribute = FieldAttribute; - - /* Decode the access type so we can compute offsets */ - - Granularity = AcpiAmlDecodeFieldAccessType (ObjDesc->Field.Access, ObjDesc->Field.Length); - if (!Granularity) - { - return_ACPI_STATUS (AE_AML_OPERAND_VALUE); - } - - /* Access granularity based fields */ - - ObjDesc->Field.Granularity = (UINT8) Granularity; - ObjDesc->Field.BitOffset = (UINT8) (FieldPosition % Granularity); - ObjDesc->Field.Offset = (UINT32) FieldPosition / Granularity; - - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlPrepDefFieldValue - * - * PARAMETERS: Node - Owning Node - * Region - Region in which field is being defined - * FieldFlags - Access, LockRule, or UpdateRule. - * The format of a FieldFlag is described - * in the ACPI specification - * FieldPosition - Field position - * FieldLength - Field length - * - * RETURN: Status - * - * DESCRIPTION: Construct an ACPI_OPERAND_OBJECT of type DefField and - * connect it to the parent Node. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlPrepDefFieldValue ( - ACPI_NAMESPACE_NODE *Node, - ACPI_HANDLE Region, - UINT8 FieldFlags, - UINT8 FieldAttribute, - UINT32 FieldPosition, - UINT32 FieldLength) -{ - ACPI_OPERAND_OBJECT *ObjDesc; - UINT32 Type; - ACPI_STATUS Status; - - - FUNCTION_TRACE ("AmlPrepDefFieldValue"); - - - /* Parameter validation */ - - if (!Region) - { - DEBUG_PRINT (ACPI_ERROR, ("AmlPrepDefFieldValue: null Region\n")); - return_ACPI_STATUS (AE_AML_NO_OPERAND); - } - - Type = AcpiNsGetType (Region); - if (Type != ACPI_TYPE_REGION) - { - DEBUG_PRINT (ACPI_ERROR, - ("AmlPrepDefFieldValue: Needed Region, found type %X %s\n", - Type, AcpiCmGetTypeName (Type))); - return_ACPI_STATUS (AE_AML_OPERAND_TYPE); - } - - /* Allocate a new object */ - - ObjDesc = AcpiCmCreateInternalObject (INTERNAL_TYPE_DEF_FIELD); - if (!ObjDesc) - { - return_ACPI_STATUS (AE_NO_MEMORY); - } - - - /* ObjDesc and Region valid */ - - DUMP_OPERANDS ((ACPI_OPERAND_OBJECT **) &Node, IMODE_EXECUTE, - "AmlPrepDefFieldValue", 1, "case DefField"); - DUMP_OPERANDS ((ACPI_OPERAND_OBJECT **) &Region, IMODE_EXECUTE, - "AmlPrepDefFieldValue", 1, "case DefField"); - - /* Initialize areas of the object that are common to all fields */ - - Status = AcpiAmlPrepCommonFieldObject (ObjDesc, FieldFlags, FieldAttribute, - FieldPosition, FieldLength); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Initialize areas of the object that are specific to this field type */ - - ObjDesc->Field.Container = AcpiNsGetAttachedObject (Region); - - /* An additional reference for the container */ - - AcpiCmAddReference (ObjDesc->Field.Container); - - - /* Debug info */ - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepDefFieldValue: bitoff=%X off=%X gran=%X\n", - ObjDesc->Field.BitOffset, ObjDesc->Field.Offset, - ObjDesc->Field.Granularity)); - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepDefFieldValue: set NamedObj %p (%4.4s) val = %p\n", - Node, &(Node->Name), ObjDesc)); - - DUMP_STACK_ENTRY (ObjDesc); - DUMP_ENTRY (Region, ACPI_INFO); - DEBUG_PRINT (ACPI_INFO, ("\t%p \n", ObjDesc->Field.Container)); - if (ObjDesc->Field.Container) - { - DUMP_STACK_ENTRY (ObjDesc->Field.Container); - } - DEBUG_PRINT (ACPI_INFO, - ("============================================================\n")); - - /* - * Store the constructed descriptor (ObjDesc) into the NamedObj whose - * handle is on TOS, preserving the current type of that NamedObj. - */ - Status = AcpiNsAttachObject ((ACPI_HANDLE) Node, ObjDesc, - (UINT8) AcpiNsGetType ((ACPI_HANDLE) Node)); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlPrepBankFieldValue - * - * PARAMETERS: Node - Owning Node - * Region - Region in which field is being defined - * BankReg - Bank selection register - * BankVal - Value to store in selection register - * FieldFlags - Access, LockRule, or UpdateRule - * FieldPosition - Field position - * FieldLength - Field length - * - * RETURN: Status - * - * DESCRIPTION: Construct an ACPI_OPERAND_OBJECT of type BankField and - * connect it to the parent Node. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlPrepBankFieldValue ( - ACPI_NAMESPACE_NODE *Node, - ACPI_HANDLE Region, - ACPI_HANDLE BankReg, - UINT32 BankVal, - UINT8 FieldFlags, - UINT8 FieldAttribute, - UINT32 FieldPosition, - UINT32 FieldLength) -{ - ACPI_OPERAND_OBJECT *ObjDesc; - UINT32 Type; - ACPI_STATUS Status; - - - FUNCTION_TRACE ("AmlPrepBankFieldValue"); - - - /* Parameter validation */ - - if (!Region) - { - DEBUG_PRINT (ACPI_ERROR, ("AmlPrepBankFieldValue: null Region\n")); - return_ACPI_STATUS (AE_AML_NO_OPERAND); - } - - Type = AcpiNsGetType (Region); - if (Type != ACPI_TYPE_REGION) - { - DEBUG_PRINT (ACPI_ERROR, - ("AmlPrepBankFieldValue: Needed Region, found type %X %s\n", - Type, AcpiCmGetTypeName (Type))); - return_ACPI_STATUS (AE_AML_OPERAND_TYPE); - } - - /* Allocate a new object */ - - ObjDesc = AcpiCmCreateInternalObject (INTERNAL_TYPE_BANK_FIELD); - if (!ObjDesc) - { - return_ACPI_STATUS (AE_NO_MEMORY); - } - - /* ObjDesc and Region valid */ - - DUMP_OPERANDS ((ACPI_OPERAND_OBJECT **) &Node, IMODE_EXECUTE, - "AmlPrepBankFieldValue", 1, "case BankField"); - DUMP_OPERANDS ((ACPI_OPERAND_OBJECT **) &Region, IMODE_EXECUTE, - "AmlPrepBankFieldValue", 1, "case BankField"); - - /* Initialize areas of the object that are common to all fields */ - - Status = AcpiAmlPrepCommonFieldObject (ObjDesc, FieldFlags, FieldAttribute, - FieldPosition, FieldLength); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Initialize areas of the object that are specific to this field type */ - - ObjDesc->BankField.Value = BankVal; - ObjDesc->BankField.Container = AcpiNsGetAttachedObject (Region); - ObjDesc->BankField.BankSelect = AcpiNsGetAttachedObject (BankReg); - - /* An additional reference for the container and bank select */ - /* TBD: [Restructure] is "BankSelect" ever a real internal object?? */ - - AcpiCmAddReference (ObjDesc->BankField.Container); - AcpiCmAddReference (ObjDesc->BankField.BankSelect); - - /* Debug info */ - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepBankFieldValue: bitoff=%X off=%X gran=%X\n", - ObjDesc->BankField.BitOffset, ObjDesc->BankField.Offset, - ObjDesc->Field.Granularity)); - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepBankFieldValue: set NamedObj %p (%4.4s) val = %p\n", - Node, &(Node->Name), ObjDesc)); - - DUMP_STACK_ENTRY (ObjDesc); - DUMP_ENTRY (Region, ACPI_INFO); - DUMP_ENTRY (BankReg, ACPI_INFO); - DEBUG_PRINT (ACPI_INFO, - ("============================================================\n")); - - /* - * Store the constructed descriptor (ObjDesc) into the NamedObj whose - * handle is on TOS, preserving the current type of that NamedObj. - */ - Status = AcpiNsAttachObject ((ACPI_HANDLE) Node, ObjDesc, - (UINT8) AcpiNsGetType ((ACPI_HANDLE) Node)); - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiAmlPrepIndexFieldValue - * - * PARAMETERS: Node - Owning Node - * IndexReg - Index register - * DataReg - Data register - * FieldFlags - Access, LockRule, or UpdateRule - * FieldPosition - Field position - * FieldLength - Field length - * - * RETURN: Status - * - * DESCRIPTION: Construct an ACPI_OPERAND_OBJECT of type IndexField and - * connect it to the parent Node. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiAmlPrepIndexFieldValue ( - ACPI_NAMESPACE_NODE *Node, - ACPI_HANDLE IndexReg, - ACPI_HANDLE DataReg, - UINT8 FieldFlags, - UINT8 FieldAttribute, - UINT32 FieldPosition, - UINT32 FieldLength) -{ - ACPI_OPERAND_OBJECT *ObjDesc; - ACPI_STATUS Status; - - - FUNCTION_TRACE ("AmlPrepIndexFieldValue"); - - - /* Parameter validation */ - - if (!IndexReg || !DataReg) - { - DEBUG_PRINT (ACPI_ERROR, ("AmlPrepIndexFieldValue: null handle\n")); - return_ACPI_STATUS (AE_AML_NO_OPERAND); - } - - /* Allocate a new object descriptor */ - - ObjDesc = AcpiCmCreateInternalObject (INTERNAL_TYPE_INDEX_FIELD); - if (!ObjDesc) - { - return_ACPI_STATUS (AE_NO_MEMORY); - } - - /* Initialize areas of the object that are common to all fields */ - - Status = AcpiAmlPrepCommonFieldObject (ObjDesc, FieldFlags, FieldAttribute, - FieldPosition, FieldLength); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Initialize areas of the object that are specific to this field type */ - - ObjDesc->IndexField.Value = (UINT32) (FieldPosition / - ObjDesc->Field.Granularity); - ObjDesc->IndexField.Index = IndexReg; - ObjDesc->IndexField.Data = DataReg; - - /* Debug info */ - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepIndexFieldValue: bitoff=%X off=%X gran=%X\n", - ObjDesc->IndexField.BitOffset, ObjDesc->IndexField.Offset, - ObjDesc->Field.Granularity)); - - DEBUG_PRINT (ACPI_INFO, - ("AmlPrepIndexFieldValue: set NamedObj %p (%4.4s) val = %p\n", - Node, &(Node->Name), ObjDesc)); - - DUMP_STACK_ENTRY (ObjDesc); - DUMP_ENTRY (IndexReg, ACPI_INFO); - DUMP_ENTRY (DataReg, ACPI_INFO); - DEBUG_PRINT (ACPI_INFO, - ("============================================================\n")); - - /* - * Store the constructed descriptor (ObjDesc) into the NamedObj whose - * handle is on TOS, preserving the current type of that NamedObj. - */ - Status = AcpiNsAttachObject ((ACPI_HANDLE) Node, ObjDesc, - (UINT8) AcpiNsGetType ((ACPI_HANDLE) Node)); - - return_ACPI_STATUS (Status); -} - |