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1 | /** @file\r |
2 | Integer division worker functions for Ia32.\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 | Module Name: DivS64x64Remainder.c\r |
14 | \r |
15 | **/\r |
16 | \r |
17 | #include "../BaseLibInternals.h"\r |
18 | \r |
19 | INT64\r |
20 | EFIAPI\r |
21 | InternalMathDivRemS64x64 (\r |
22 | IN INT64 Dividend,\r |
23 | IN INT64 Divisor,\r |
24 | OUT INT64 *Remainder\r |
25 | )\r |
26 | {\r |
27 | INT64 Quot;\r |
28 | \r |
29 | Quot = InternalMathDivRemU64x64 (\r |
30 | Dividend >= 0 ? Dividend : -Dividend,\r |
31 | Divisor >= 0 ? Divisor : -Divisor,\r |
32 | (UINT64 *) Remainder\r |
33 | );\r |
34 | if (Remainder != NULL && Dividend < 0) {\r |
35 | *Remainder = -*Remainder;\r |
36 | }\r |
37 | return (Dividend ^ Divisor) >= 0 ? Quot : -Quot;\r |
38 | }\r |