 b6cbf7203b
			
		
	
	
		b6cbf7203b
		
	
	
	
	
		
			
			This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
		
			
				
	
	
		
			29 lines
		
	
	
		
			733 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			733 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* $NetBSD: unorddf2.c,v 1.1 2003/05/06 08:58:19 rearnsha Exp $ */
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| 
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| /*
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|  * Written by Richard Earnshaw, 2003.  This file is in the Public Domain.
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|  */
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| 
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| #include "softfloat-for-gcc.h"
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| #include "milieu.h"
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| #include "softfloat.h"
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| 
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| #include <sys/cdefs.h>
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| #if defined(LIBC_SCCS) && !defined(lint)
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| __RCSID("$NetBSD: unorddf2.c,v 1.1 2003/05/06 08:58:19 rearnsha Exp $");
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| #endif /* LIBC_SCCS and not lint */
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| 
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| flag __unorddf2(float64, float64);
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| 
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| flag
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| __unorddf2(float64 a, float64 b)
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| {
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| 	/*
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| 	 * The comparison is unordered if either input is a NaN.
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| 	 * Test for this by comparing each operand with itself.
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| 	 * We must perform both comparisons to correctly check for
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| 	 * signalling NaNs.
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| 	 */
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| 	return 1 ^ (float64_eq(a, a) & float64_eq(b, b));
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| }
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