Cregit: Linux 6.7: ucmpdi2.c

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
John David Anglin	130	94.20%	1	25.00%
Helge Deller	4	2.90%	1	25.00%
Linus Torvalds (pre-git)	3	2.17%	1	25.00%
Greg Kroah-Hartman	1	0.72%	1	25.00%
Total	138		4

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

union ull_union {
	unsigned long long ull;
	struct {
		unsigned int high;
		unsigned int low;
	} ui;
};

word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
	union ull_union au = {.ull = a};
	union ull_union bu = {.ull = b};

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