31 lines
		
	
	
		
			501 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			501 B
		
	
	
	
		
			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);
 |