Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / BaseLib / MultS64x64.c

diff --git a/OldMdePkg/Library/BaseLib/MultS64x64.c b/OldMdePkg/Library/BaseLib/MultS64x64.c
new file mode 100644 (file)
index 0000000..7e8d318
--- /dev/null
+++ b/OldMdePkg/Library/BaseLib/MultS64x64.c
@@ -0,0 +1,41 @@
+/** @file\r
+  Math worker functions.\r
+\r
+  Copyright (c) 2006, Intel Corporation<BR>\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "BaseLibInternals.h"\r
+\r
+/**\r
+  Multiples a 64-bit signed integer by a 64-bit signed integer and generates a\r
+  64-bit signed result.\r
+\r
+  This function multiples the 64-bit signed value Multiplicand by the 64-bit\r
+  signed value Multiplier and generates a 64-bit signed result. This 64-bit\r
+  signed result is returned.\r
+\r
+  If the result overflows, then ASSERT().\r
+\r
+  @param  Multiplicand  A 64-bit signed value.\r
+  @param  Multiplier    A 64-bit signed value.\r
+\r
+  @return Multiplicand * Multiplier\r
+\r
+**/\r
+INT64\r
+EFIAPI\r
+MultS64x64 (\r
+  IN      INT64                     Multiplicand,\r
+  IN      INT64                     Multiplier\r
+  )\r
+{\r
+  return (INT64)MultU64x64 (Multiplicand, Multiplier);\r
+}\r