[mirror_ubuntu-hirsute-kernel.git] / lib / cmpdi2.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 */

#include <linux/export.h>

#include <linux/libgcc.h>

word_type notrace __cmpdi2(long long a, long long b)
{
	const DWunion au = {
		.ll = a
	};
	const DWunion bu = {
		.ll = b
	};

	if (au.s.high < bu.s.high)
		return 0;
	else if (au.s.high > 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(__cmpdi2);
Commit	Line	Data
588cb88c	1	// SPDX-License-Identifier: GPL-2.0-or-later
b35cd988	2	/*
b35cd988 PD	3	*/
	4
	5	#include <linux/export.h>
	6
4db2b604	7	#include <linux/libgcc.h>
b35cd988 PD	8
	9	word_type notrace __cmpdi2(long long a, long long b)
	10	{
	11	const DWunion au = {
	12	.ll = a
	13	};
	14	const DWunion bu = {
	15	.ll = b
	16	};
	17
	18	if (au.s.high < bu.s.high)
	19	return 0;
	20	else if (au.s.high > bu.s.high)
	21	return 2;
	22
	23	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
	24	return 0;
	25	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
	26	return 2;
	27
	28	return 1;
	29	}
	30	EXPORT_SYMBOL(__cmpdi2);