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| 810 | cejka | 1 | /* |
| 2 | * Copyright (C) 2006 Josef Cejka |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1702 | cejka | 29 | /** @addtogroup genarch |
| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 811 | jermar | 35 | #ifndef __SOFTINT_DIVISION_H__ |
| 36 | #define __SOFTINT_DIVISION_H__ |
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| 810 | cejka | 37 | |
| 38 | |||
| 39 | /* 32bit integer division */ |
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| 40 | int __divsi3(int a, int b); |
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| 41 | |||
| 42 | /* 64bit integer division */ |
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| 1196 | cejka | 43 | long long __divdi3(long long a, long long b); |
| 810 | cejka | 44 | |
| 45 | /* 32bit unsigned integer division */ |
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| 46 | unsigned int __udivsi3(unsigned int a, unsigned int b); |
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| 47 | |||
| 48 | /* 64bit unsigned integer division */ |
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| 1196 | cejka | 49 | unsigned long long __udivdi3(unsigned long long a, unsigned long long b); |
| 810 | cejka | 50 | |
| 51 | /* 32bit remainder of the signed division */ |
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| 52 | int __modsi3(int a, int b); |
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| 53 | |||
| 54 | /* 64bit remainder of the signed division */ |
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| 1196 | cejka | 55 | long long __moddi3(long long a, long long b); |
| 810 | cejka | 56 | |
| 57 | /* 32bit remainder of the unsigned division */ |
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| 58 | unsigned int __umodsi3(unsigned int a, unsigned int b); |
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| 59 | |||
| 60 | /* 64bit remainder of the unsigned division */ |
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| 1196 | cejka | 61 | unsigned long long __umoddi3(unsigned long long a, unsigned long long b); |
| 810 | cejka | 62 | |
| 1196 | cejka | 63 | unsigned long long __udivmoddi3(unsigned long long a, unsigned long long b, unsigned long long *c); |
| 810 | cejka | 64 | |
| 65 | #endif |
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| 66 | |||
| 1702 | cejka | 67 | |
| 68 | /** @} |
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| 69 | */ |
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| 70 |