1 files changed, 33 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BaseLib/X86ReadIdtr.c b/roms/edk2/MdePkg/Library/BaseLib/X86ReadIdtr.c
new file mode 100644
index 000000000..f9133f9aa
--- /dev/null
+++ b/roms/edk2/MdePkg/Library/BaseLib/X86ReadIdtr.c
@@ -0,0 +1,33 @@
+/** @file
+  IA-32/x64 AsmReadIdtr()
+
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+
+#include "BaseLibInternals.h"
+
+/**
+  Reads the current Interrupt Descriptor Table Register(IDTR) descriptor.
+
+  Reads and returns the current IDTR descriptor and returns it in Idtr. This
+  function is only available on IA-32 and x64.
+
+  If Idtr is NULL, then ASSERT().
+
+  @param  Idtr  The pointer to a IDTR descriptor.
+
+**/
+VOID
+EFIAPI
+AsmReadIdtr (
+  OUT     IA32_DESCRIPTOR           *Idtr
+  )
+{
+  ASSERT (Idtr != NULL);
+  InternalX86ReadIdtr (Idtr);
+}