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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1186 | savelij | 1 | #ifndef _MATH64_H |
| 2 | #define _MATH64_H |
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| 3 | /* math64.h */ |
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| 4 | /*****************************************************************************/ |
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| 5 | /* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only */ |
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| 6 | /* */ |
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| 7 | /* AS-Portierung */ |
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| 8 | /* */ |
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| 9 | /* 64 bit arithmetic for platforms not having a 64 bit integer */ |
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| 10 | /* */ |
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| 11 | /*****************************************************************************/ |
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| 12 | |||
| 13 | #include "datatypes.h" |
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| 14 | |||
| 15 | typedef struct |
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| 16 | { |
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| 17 | LongWord low; |
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| 18 | LongWord high; |
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| 19 | } t64; |
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| 20 | |||
| 21 | extern void add64(t64 *pRes, const t64 *pA, const t64 *pB); |
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| 22 | |||
| 23 | extern void sub64(t64 *pRes, const t64 *pA, const t64 *pB); |
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| 24 | |||
| 25 | extern void mul64(t64 *pRes, const t64 *pA, const t64 *pB); |
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| 26 | |||
| 27 | extern void div64(t64 *pRes, const t64 *pA, const t64 *pB); |
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| 28 | extern void mod64(t64 *pRes, const t64 *pA, const t64 *pB); |
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| 29 | extern void mod_div64(t64 *pQuot, t64 *pRem, const t64 *pA, const t64 *pB); |
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| 30 | |||
| 31 | #endif /* _MATH64_H */ |