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kernel
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linux
[XTENSA] Use generic 64-bit division
Use generic 64-bit division algorithm from the asm-generic directory.\
Signed-off-by: Chris Zankel <chris@zankel.net>
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include/asm-xtensa/div64.h
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include/asm-xtensa/div64.h
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2001 - 2005 Tensilica Inc.
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* Copyright (C) 2001 - 2007 Tensilica Inc.
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*/
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#ifndef _XTENSA_DIV64_H
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#define _XTENSA_DIV64_H
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#include <linux/types.h>
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#include <asm-generic/div64.h>
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#define do_div(n,base) ({ \
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int __res = n % ((unsigned int) base); \
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n /= (unsigned int) base; \
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__res; })
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static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
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{
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return dividend / divisor;
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}
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#endif
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#endif /* _XTENSA_DIV64_H */