11.1Smatt/* $NetBSD: __aeabi_fcmpun.c,v 1.1 2013/04/16 10:37:39 matt Exp $ */
21.1Smatt
31.1Smatt/*
41.1Smatt * Written by Richard Earnshaw, 2003.  This file is in the Public Domain.
51.1Smatt */
61.1Smatt
71.1Smatt#include "softfloat-for-gcc.h"
81.1Smatt#include "milieu.h"
91.1Smatt#include "softfloat.h"
101.1Smatt
111.1Smatt#include <sys/cdefs.h>
121.1Smatt#if defined(LIBC_SCCS) && !defined(lint)
131.1Smatt__RCSID("$NetBSD: __aeabi_fcmpun.c,v 1.1 2013/04/16 10:37:39 matt Exp $");
141.1Smatt#endif /* LIBC_SCCS and not lint */
151.1Smatt
161.1Smattint __aeabi_fcmpun(float32, float32);
171.1Smatt
181.1Smattint
191.1Smatt__aeabi_fcmpun(float32 a, float32 b)
201.1Smatt{
211.1Smatt	/*
221.1Smatt	 * The comparison is unordered if either input is a NaN.
231.1Smatt	 * Test for this by comparing each operand with itself.
241.1Smatt	 * We must perform both comparisons to correctly check for
251.1Smatt	 * signalling NaNs.
261.1Smatt	 */
271.1Smatt	return !float32_eq(a, a) || !float32_eq(b, b);
281.1Smatt}
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