XsdtParser.c File Reference

#include <IndustryStandard/Acpi.h>
#include <Library/UefiLib.h>
#include <Library/PrintLib.h>
#include "AcpiParser.h"
#include "AcpiTableParser.h"

Go to the source code of this file.

Functions
CONST ACPI_DESCRIPTION_HEADER_INFO *EFIAPI	GetAcpiXsdtHeaderInfo (VOID)
VOID EFIAPI	ParseAcpiXsdt (IN BOOLEAN Trace, IN UINT8 *Ptr, IN UINT32 AcpiTableLength, IN UINT8 AcpiTableRevision)

Variables
STATIC ACPI_DESCRIPTION_HEADER_INFO	AcpiHdrInfo
STATIC CONST ACPI_PARSER	XsdtParser []

Detailed Description

XSDT table parser

Copyright (c) 2016 - 2019, ARM Limited. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent

Reference(s):

• ACPI 6.2 Specification - Errata A, September 2017

Definition in file XsdtParser.c.

Function Documentation

GetAcpiXsdtHeaderInfo()

CONST ACPI_DESCRIPTION_HEADER_INFO *EFIAPI GetAcpiXsdtHeaderInfo

(

VOID

)

Get the ACPI XSDT header info.

Definition at line 31 of file XsdtParser.c.

ParseAcpiXsdt()

VOID EFIAPI ParseAcpiXsdt	(	IN BOOLEAN	Trace,
		IN UINT8 *	Ptr,
		IN UINT32	AcpiTableLength,
		IN UINT8	AcpiTableRevision
	)

This function parses the ACPI XSDT table and optionally traces the ACPI table fields.

This function also performs validation of the XSDT table.

Parameters

[in]	Trace	If TRUE, trace the ACPI fields.
[in]	Ptr	Pointer to the start of the buffer.
[in]	AcpiTableLength	Length of the ACPI table.
[in]	AcpiTableRevision	Revision of the ACPI table.

Definition at line 50 of file XsdtParser.c.

Variable Documentation

AcpiHdrInfo

STATIC ACPI_DESCRIPTION_HEADER_INFO AcpiHdrInfo

Definition at line 18 of file XsdtParser.c.

XsdtParser

STATIC CONST ACPI_PARSER XsdtParser[]

Initial value:

= {
 
}

An ACPI_PARSER array describing the ACPI XSDT table.

Definition at line 22 of file XsdtParser.c.