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e1f414b6 | 1 | /** @file\r |
2 | Math worker functions.\r | |
3 | \r | |
bb817c56 HT |
4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
e1f414b6 | 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 | |
1efcc4ae | 15 | \r |
f734a10a | 16 | \r |
e1f414b6 | 17 | \r |
18 | #include "BaseLibInternals.h"\r | |
19 | \r | |
20 | /**\r | |
21 | Divides a 64-bit signed integer by a 64-bit signed integer and generates a\r | |
22 | 64-bit signed result and a optional 64-bit signed remainder.\r | |
23 | \r | |
24 | This function divides the 64-bit signed value Dividend by the 64-bit signed\r | |
25 | value Divisor and generates a 64-bit signed quotient. If Remainder is not\r | |
26 | NULL, then the 64-bit signed remainder is returned in Remainder. This\r | |
27 | function returns the 64-bit signed quotient.\r | |
28 | \r | |
cd2ed84a | 29 | It is the caller's responsibility to not call this function with a Divisor of 0.\r |
9aa049d9 | 30 | If Divisor is 0, then the quotient and remainder should be assumed to be \r |
31 | the largest negative integer.\r | |
32 | \r | |
e1f414b6 | 33 | If Divisor is 0, then ASSERT().\r |
34 | \r | |
35 | @param Dividend A 64-bit signed value.\r | |
36 | @param Divisor A 64-bit signed value.\r | |
37 | @param Remainder A pointer to a 64-bit signed value. This parameter is\r | |
38 | optional and may be NULL.\r | |
39 | \r | |
40 | @return Dividend / Divisor\r | |
41 | \r | |
42 | **/\r | |
43 | INT64\r | |
44 | EFIAPI\r | |
45 | DivS64x64Remainder (\r | |
46 | IN INT64 Dividend,\r | |
47 | IN INT64 Divisor,\r | |
48 | OUT INT64 *Remainder OPTIONAL\r | |
49 | )\r | |
50 | {\r | |
51 | ASSERT (Divisor != 0);\r | |
52 | return InternalMathDivRemS64x64 (Dividend, Divisor, Remainder);\r | |
53 | }\r |