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1 | /** @file\r |
2 | Math worker functions.\r |
3 | \r |
4 | Copyright (c) 2006, Intel Corporation<BR>\r |
5 | All rights reserved. This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r |
8 | http://opensource.org/licenses/bsd-license.php\r |
9 | \r |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
12 | \r |
13 | **/\r |
14 | \r |
15 | #include "BaseLibInternals.h"\r |
16 | \r |
17 | /**\r |
18 | Multiples a 64-bit signed integer by a 64-bit signed integer and generates a\r |
19 | 64-bit signed result.\r |
20 | \r |
21 | This function multiples the 64-bit signed value Multiplicand by the 64-bit\r |
22 | signed value Multiplier and generates a 64-bit signed result. This 64-bit\r |
23 | signed result is returned.\r |
24 | \r |
25 | If the result overflows, then ASSERT().\r |
26 | \r |
27 | @param Multiplicand A 64-bit signed value.\r |
28 | @param Multiplier A 64-bit signed value.\r |
29 | \r |
30 | @return Multiplicand * Multiplier\r |
31 | \r |
32 | **/\r |
33 | INT64\r |
34 | EFIAPI\r |
35 | MultS64x64 (\r |
36 | IN INT64 Multiplicand,\r |
37 | IN INT64 Multiplier\r |
38 | )\r |
39 | {\r |
40 | return (INT64)MultU64x64 (Multiplicand, Multiplier);\r |
41 | }\r |