diff options
Diffstat (limited to 'usr/src/uts/intel/io/acpica/parser/psutils.c')
| -rw-r--r-- | usr/src/uts/intel/io/acpica/parser/psutils.c | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/usr/src/uts/intel/io/acpica/parser/psutils.c b/usr/src/uts/intel/io/acpica/parser/psutils.c deleted file mode 100644 index 9b1019c711..0000000000 --- a/usr/src/uts/intel/io/acpica/parser/psutils.c +++ /dev/null @@ -1,281 +0,0 @@ -/****************************************************************************** - * - * Module Name: psutils - Parser miscellaneous utilities (Parser only) - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2016, Intel Corp. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ - -#include "acpi.h" -#include "accommon.h" -#include "acparser.h" -#include "amlcode.h" - -#define _COMPONENT ACPI_PARSER - ACPI_MODULE_NAME ("psutils") - - -/******************************************************************************* - * - * FUNCTION: AcpiPsCreateScopeOp - * - * PARAMETERS: None - * - * RETURN: A new Scope object, null on failure - * - * DESCRIPTION: Create a Scope and associated namepath op with the root name - * - ******************************************************************************/ - -ACPI_PARSE_OBJECT * -AcpiPsCreateScopeOp ( - UINT8 *Aml) -{ - ACPI_PARSE_OBJECT *ScopeOp; - - - ScopeOp = AcpiPsAllocOp (AML_SCOPE_OP, Aml); - if (!ScopeOp) - { - return (NULL); - } - - ScopeOp->Named.Name = ACPI_ROOT_NAME; - return (ScopeOp); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsInitOp - * - * PARAMETERS: Op - A newly allocated Op object - * Opcode - Opcode to store in the Op - * - * RETURN: None - * - * DESCRIPTION: Initialize a parse (Op) object - * - ******************************************************************************/ - -void -AcpiPsInitOp ( - ACPI_PARSE_OBJECT *Op, - UINT16 Opcode) -{ - ACPI_FUNCTION_ENTRY (); - - - Op->Common.DescriptorType = ACPI_DESC_TYPE_PARSER; - Op->Common.AmlOpcode = Opcode; - - ACPI_DISASM_ONLY_MEMBERS (strncpy (Op->Common.AmlOpName, - (AcpiPsGetOpcodeInfo (Opcode))->Name, - sizeof (Op->Common.AmlOpName))); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsAllocOp - * - * PARAMETERS: Opcode - Opcode that will be stored in the new Op - * Aml - Address of the opcode - * - * RETURN: Pointer to the new Op, null on failure - * - * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on - * opcode. A cache of opcodes is available for the pure - * GENERIC_OP, since this is by far the most commonly used. - * - ******************************************************************************/ - -ACPI_PARSE_OBJECT* -AcpiPsAllocOp ( - UINT16 Opcode, - UINT8 *Aml) -{ - ACPI_PARSE_OBJECT *Op; - const ACPI_OPCODE_INFO *OpInfo; - UINT8 Flags = ACPI_PARSEOP_GENERIC; - - - ACPI_FUNCTION_ENTRY (); - - - OpInfo = AcpiPsGetOpcodeInfo (Opcode); - - /* Determine type of ParseOp required */ - - if (OpInfo->Flags & AML_DEFER) - { - Flags = ACPI_PARSEOP_DEFERRED; - } - else if (OpInfo->Flags & AML_NAMED) - { - Flags = ACPI_PARSEOP_NAMED_OBJECT; - } - else if (Opcode == AML_INT_BYTELIST_OP) - { - Flags = ACPI_PARSEOP_BYTELIST; - } - - /* Allocate the minimum required size object */ - - if (Flags == ACPI_PARSEOP_GENERIC) - { - /* The generic op (default) is by far the most common (16 to 1) */ - - Op = AcpiOsAcquireObject (AcpiGbl_PsNodeCache); - } - else - { - /* Extended parseop */ - - Op = AcpiOsAcquireObject (AcpiGbl_PsNodeExtCache); - } - - /* Initialize the Op */ - - if (Op) - { - AcpiPsInitOp (Op, Opcode); - Op->Common.Aml = Aml; - Op->Common.Flags = Flags; - } - - return (Op); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiPsFreeOp - * - * PARAMETERS: Op - Op to be freed - * - * RETURN: None. - * - * DESCRIPTION: Free an Op object. Either put it on the GENERIC_OP cache list - * or actually free it. - * - ******************************************************************************/ - -void -AcpiPsFreeOp ( - ACPI_PARSE_OBJECT *Op) -{ - ACPI_FUNCTION_NAME (PsFreeOp); - - - if (Op->Common.AmlOpcode == AML_INT_RETURN_VALUE_OP) - { - ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, - "Free retval op: %p\n", Op)); - } - - if (Op->Common.Flags & ACPI_PARSEOP_GENERIC) - { - (void) AcpiOsReleaseObject (AcpiGbl_PsNodeCache, Op); - } - else - { - (void) AcpiOsReleaseObject (AcpiGbl_PsNodeExtCache, Op); - } -} - - -/******************************************************************************* - * - * FUNCTION: Utility functions - * - * DESCRIPTION: Low level character and object functions - * - ******************************************************************************/ - - -/* - * Is "c" a namestring lead character? - */ -BOOLEAN -AcpiPsIsLeadingChar ( - UINT32 c) -{ - return ((BOOLEAN) (c == '_' || (c >= 'A' && c <= 'Z'))); -} - - -/* - * Get op's name (4-byte name segment) or 0 if unnamed - */ -UINT32 -AcpiPsGetName ( - ACPI_PARSE_OBJECT *Op) -{ - - /* The "generic" object has no name associated with it */ - - if (Op->Common.Flags & ACPI_PARSEOP_GENERIC) - { - return (0); - } - - /* Only the "Extended" parse objects have a name */ - - return (Op->Named.Name); -} - - -/* - * Set op's name - */ -void -AcpiPsSetName ( - ACPI_PARSE_OBJECT *Op, - UINT32 name) -{ - - /* The "generic" object has no name associated with it */ - - if (Op->Common.Flags & ACPI_PARSEOP_GENERIC) - { - return; - } - - Op->Named.Name = name; -} |