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File: [Development] / linux-2.4-xfs / include / asm-ia64 / div64.h (download)

Revision 1.1, Wed Dec 31 00:54:49 2003 UTC (13 years, 9 months ago) by cattelan
Branch: MAIN
CVS Tags: HEAD 

Initial Import 2.4.24pre2

#ifndef _ASM_IA64_DIV64_H
#define _ASM_IA64_DIV64_H

/*
 * Copyright (C) 1999 Hewlett-Packard Co
 * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
 *
 * vsprintf uses this to divide a 64-bit integer N by a small integer BASE.
 * This is incredibly hard on IA-64...
 */

#define do_div(n,base)						\
({								\
	int _res;						\
	_res = ((unsigned long) (n)) % (unsigned) (base);	\
	(n) = ((unsigned long) (n)) / (unsigned) (base);	\
	_res;							\
})

#endif /* _ASM_IA64_DIV64_H */