[mirror_ubuntu-bionic-kernel.git] / arch / microblaze / lib / cmpdi2.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>

#include "libgcc.h"

word_type __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
b2441318	1	// SPDX-License-Identifier: GPL-2.0
d64af918	2	#include <linux/export.h>
eecb2072 MS	3
	4	#include "libgcc.h"
	5
	6	word_type __cmpdi2(long long a, long long b)
	7	{
	8	const DWunion au = {
	9	.ll = a
	10	};
	11	const DWunion bu = {
	12	.ll = b
	13	};
	14
	15	if (au.s.high < bu.s.high)
	16	return 0;
	17	else if (au.s.high > bu.s.high)
	18	return 2;
	19
	20	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
	21	return 0;
	22	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
	23	return 2;
	24
	25	return 1;
	26	}
	27	EXPORT_SYMBOL(__cmpdi2);