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File: [Development] / linux-2.6-xfs / arch / mips / lib / ucmpdi2.c (download)

Revision 1.4, Fri May 16 16:59:33 2008 UTC (9 years, 5 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.3: +2 -0 lines 

Merge up to 2.6.25
Merge of 2.6.x-xfs-melb:linux:31180a by kenmcd.

#include <linux/module.h>

#include "libgcc.h"

word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
	const DWunion au = {.ll = a};
	const DWunion bu = {.ll = b};

	if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
		return 0;
	else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
		return 2;
	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
		return 0;
	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
		return 2;
	return 1;
}

EXPORT_SYMBOL(__ucmpdi2);