1 files changed, 47 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Dsdt/DsdtParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Dsdt/DsdtParser.c
new file mode 100644
index 0000000000..ef459a1209
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+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Dsdt/DsdtParser.c
@@ -0,0 +1,47 @@
+/**
+  DSDT table parser
+
+  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+  @par Reference(s):
+    - ACPI 6.2 Specification - Errata A, September 2017
+**/
+
+#include <IndustryStandard/Acpi.h>
+#include <Library/UefiLib.h>
+#include "AcpiParser.h"
+#include "AcpiTableParser.h"
+
+/** This function parses the ACPI DSDT table.
+  When trace is enabled this function parses the DSDT table and
+  traces the ACPI table fields.
+  For the DSDT table only the ACPI header fields are parsed and
+  traced.
+
+  @param [in] Trace              If TRUE, trace the ACPI fields.
+  @param [in] Ptr                Pointer to the start of the buffer.
+  @param [in] AcpiTableLength    Length of the ACPI table.
+  @param [in] AcpiTableRevision  Revision of the ACPI table.
+*/
+VOID
+EFIAPI
+ParseAcpiDsdt (
+  IN BOOLEAN Trace,
+  IN UINT8*  Ptr,
+  IN UINT32  AcpiTableLength,
+  IN UINT8   AcpiTableRevision
+  )
+{
+  if (!Trace) {
+    return;
+  }
+
+  DumpAcpiHeader (Ptr);
+}