genericopenlibs/openenvcore/libc/src/arm/gen/infinity.c
author William Roberts <williamr@symbian.org>
Thu, 22 Jul 2010 16:48:56 +0100
branchGCC_SURGE
changeset 45 4b03adbd26ca
parent 18 47c74d1534e1
parent 34 5fae379060a7
permissions -rw-r--r--
Catchup to latest Symbian^4

/*--------------------------------------------------------------------
 *© Portions copyright (c) 2005 Nokia Corporation.  All rights reserved.
 *--------------------------------------------------------------------
*/
/*
 * infinity.c
 */

#include <sys/cdefs.h>
#ifndef __SYMBIAN32__
__FBSDID("$FreeBSD: src/lib/libc/arm/gen/infinity.c,v 1.1 2004/05/14 12:04:30 cognet Exp $");
#endif //__SYMBIAN32__

#include <math.h>
#ifndef __SYMBIAN32__

/* bytes for +Infinity on a 387 */
const union __infinity_un __infinity = { 
#if BYTE_ORDER == BIG_ENDIAN
	{ 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }
#else
	{ 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
#endif
};

/* bytes for NaN */
const union __nan_un __nan = {
#if BYTE_ORDER == BIG_ENDIAN
	{0xff, 0xc0, 0, 0}
#else
	{ 0, 0, 0xc0, 0xff }
#endif
};
#endif //__SYMBIAN32__