1 files changed, 33 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm6.c b/MdePkg/Library/BaseLib/Ia32/ReadMm6.c
new file mode 100644
index 0000000000..9aa892e89c
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/ReadMm6.c
@@ -0,0 +1,33 @@
+/** @file
+  AsmReadMm6 function
+
+  Copyright (c) 2006, Intel Corporation<BR>
+  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.
+
+**/
+
+#if _MSC_EXTENSIONS
+
+UINT64
+EFIAPI
+AsmReadMm6 (
+  VOID
+  )
+{
+  _asm {
+    push    eax
+    push    eax
+    movq    [esp], mm6
+    pop     eax
+    pop     edx
+    emms
+  }
+}
+
+#endif