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Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Parser/pstree.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Parser/pstree.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Parser/pstree.c b/sys/contrib/dev/acpica/Subsystem/Parser/pstree.c deleted file mode 100644 index 2f7cf499ef35..000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Parser/pstree.c +++ /dev/null @@ -1,399 +0,0 @@ -/****************************************************************************** - * - * Module Name: pstree - Parser op tree manipulation/traversal/search - * $Revision: 27 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 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 __PSTREE_C__ - -#include "acpi.h" -#include "acparser.h" -#include "amlcode.h" - -#define _COMPONENT PARSER - MODULE_NAME ("pstree") - - -/******************************************************************************* - * - * FUNCTION: AcpiPsGetArg - * - * PARAMETERS: Op - Get an argument for this op - * Argn - Nth argument to get - * - * RETURN: The argument (as an Op object). NULL if argument does not exist - * - * DESCRIPTION: Get the specified op's argument. - * - ******************************************************************************/ - -ACPI_PARSE_OBJECT * -AcpiPsGetArg ( - ACPI_PARSE_OBJECT *Op, - UINT32 Argn) -{ - ACPI_PARSE_OBJECT *Arg = NULL; - ACPI_OPCODE_INFO *OpInfo; - - - /* Get the info structure for this opcode */ - - OpInfo = AcpiPsGetOpcodeInfo (Op->Opcode); - if (ACPI_GET_OP_TYPE (OpInfo) != ACPI_OP_TYPE_OPCODE) - { - /* Invalid opcode or ASCII character */ - - return (NULL); - } - - /* Check if this opcode requires argument sub-objects */ - - if (!(ACPI_GET_OP_ARGS (OpInfo))) - { - /* Has no linked argument objects */ - - return (NULL); - } - - /* Get the requested argument object */ - - Arg = Op->Value.Arg; - while (Arg && Argn) - { - Argn--; - Arg = Arg->Next; - } - - return (Arg); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsAppendArg - * - * PARAMETERS: Op - Append an argument to this Op. - * Arg - Argument Op to append - * - * RETURN: None. - * - * DESCRIPTION: Append an argument to an op's argument list (a NULL arg is OK) - * - ******************************************************************************/ - -void -AcpiPsAppendArg ( - ACPI_PARSE_OBJECT *Op, - ACPI_PARSE_OBJECT *Arg) -{ - ACPI_PARSE_OBJECT *PrevArg; - ACPI_OPCODE_INFO *OpInfo; - - - if (!Op) - { - return; - } - - /* Get the info structure for this opcode */ - - OpInfo = AcpiPsGetOpcodeInfo (Op->Opcode); - if (ACPI_GET_OP_TYPE (OpInfo) != ACPI_OP_TYPE_OPCODE) - { - /* Invalid opcode */ - - return; - } - - /* Check if this opcode requires argument sub-objects */ - - if (!(ACPI_GET_OP_ARGS (OpInfo))) - { - /* Has no linked argument objects */ - - return; - } - - - /* Append the argument to the linked argument list */ - - if (Op->Value.Arg) - { - /* Append to existing argument list */ - - PrevArg = Op->Value.Arg; - while (PrevArg->Next) - { - PrevArg = PrevArg->Next; - } - PrevArg->Next = Arg; - } - - else - { - /* No argument list, this will be the first argument */ - - Op->Value.Arg = Arg; - } - - - /* Set the parent in this arg and any args linked after it */ - - while (Arg) - { - Arg->Parent = Op; - Arg = Arg->Next; - } -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsGetChild - * - * PARAMETERS: Op - Get the child of this Op - * - * RETURN: Child Op, Null if none is found. - * - * DESCRIPTION: Get op's children or NULL if none - * - ******************************************************************************/ - -ACPI_PARSE_OBJECT * -AcpiPsGetChild ( - ACPI_PARSE_OBJECT *Op) -{ - ACPI_PARSE_OBJECT *Child = NULL; - - - switch (Op->Opcode) - { - case AML_SCOPE_OP: - case AML_ELSE_OP: - case AML_DEVICE_OP: - case AML_THERMAL_ZONE_OP: - case AML_METHODCALL_OP: - - Child = AcpiPsGetArg (Op, 0); - break; - - - case AML_BUFFER_OP: - case AML_PACKAGE_OP: - case AML_METHOD_OP: - case AML_IF_OP: - case AML_WHILE_OP: - case AML_DEF_FIELD_OP: - - Child = AcpiPsGetArg (Op, 1); - break; - - - case AML_POWER_RES_OP: - case AML_INDEX_FIELD_OP: - - Child = AcpiPsGetArg (Op, 2); - break; - - - case AML_PROCESSOR_OP: - case AML_BANK_FIELD_OP: - - Child = AcpiPsGetArg (Op, 3); - break; - - } - - return (Child); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsGetDepthNext - * - * PARAMETERS: Origin - Root of subtree to search - * Op - Last (previous) Op that was found - * - * RETURN: Next Op found in the search. - * - * DESCRIPTION: Get next op in tree (walking the tree in depth-first order) - * Return NULL when reaching "origin" or when walking up from root - * - ******************************************************************************/ - -ACPI_PARSE_OBJECT * -AcpiPsGetDepthNext ( - ACPI_PARSE_OBJECT *Origin, - ACPI_PARSE_OBJECT *Op) -{ - ACPI_PARSE_OBJECT *Next = NULL; - ACPI_PARSE_OBJECT *Parent; - ACPI_PARSE_OBJECT *Arg; - - - if (!Op) - { - return (NULL); - } - - /* look for an argument or child */ - - Next = AcpiPsGetArg (Op, 0); - if (Next) - { - return (Next); - } - - /* look for a sibling */ - - Next = Op->Next; - if (Next) - { - return (Next); - } - - /* look for a sibling of parent */ - - Parent = Op->Parent; - - while (Parent) - { - Arg = AcpiPsGetArg (Parent, 0); - while (Arg && (Arg != Origin) && (Arg != Op)) - { - Arg = Arg->Next; - } - - if (Arg == Origin) - { - /* reached parent of origin, end search */ - - return (NULL); - } - - if (Parent->Next) - { - /* found sibling of parent */ - return (Parent->Next); - } - - Op = Parent; - Parent = Parent->Parent; - } - - return (Next); -} - - |