1 files changed, 40 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/MultU64x64.c b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/MultU64x64.c
new file mode 100644
index 00000000..daab56f0
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/MultU64x64.c
@@ -0,0 +1,40 @@
+/** @file
+  Math worker functions.
+
+  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+
+#include "BaseLibInternals.h"
+
+/**
+  Multiplies a 64-bit unsigned integer by a 64-bit unsigned integer and
+  generates a 64-bit unsigned result.
+
+  This function multiplies the 64-bit unsigned value Multiplicand by the 64-bit
+  unsigned value Multiplier and generates a 64-bit unsigned result. This 64-
+  bit unsigned result is returned.
+
+  @param  Multiplicand  A 64-bit unsigned value.
+  @param  Multiplier    A 64-bit unsigned value.
+
+  @return Multiplicand * Multiplier.
+
+**/
+UINT64
+EFIAPI
+MultU64x64 (
+  IN      UINT64                    Multiplicand,
+  IN      UINT64                    Multiplier
+  )
+{
+  UINT64                            Result;
+
+  Result = InternalMathMultU64x64 (Multiplicand, Multiplier);
+
+  return Result;
+}