1 files changed, 41 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm
new file mode 100644
index 000000000000..b74c50a02e25
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm
@@ -0,0 +1,41 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+; 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.
+;
+; Module Name:
+;
+;   ReadGdtr.Asm
+;
+; Abstract:
+;
+;   AsmReadGdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    .386
+    .model  flat,C
+    .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86ReadGdtr (
+;   OUT IA32_DESCRIPTOR  *Gdtr
+;   );
+;------------------------------------------------------------------------------
+InternalX86ReadGdtr   PROC
+    mov     eax, [esp + 4]
+    sgdt    fword ptr [eax]
+    ret
+InternalX86ReadGdtr   ENDP
+
+    END