patch-2.4.20 linux-2.4.20/arch/mips64/math-emu/dp_fint.c

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diff -urN linux-2.4.19/arch/mips64/math-emu/dp_fint.c linux-2.4.20/arch/mips64/math-emu/dp_fint.c
@@ -1,78 +0,0 @@
-/* IEEE754 floating point arithmetic
- * double precision: common utilities
- */
-/*
- * MIPS floating point support
- * Copyright (C) 1994-2000 Algorithmics Ltd.  All rights reserved.
- * http://www.algor.co.uk
- *
- * ########################################################################
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- */
-
-
-#include "ieee754dp.h"
-
-ieee754dp ieee754dp_fint(int x)
-{
-	COMPXDP;
-
-	CLEARCX;
-
-	if (x == 0)
-		return ieee754dp_zero(0);
-	if (x == 1 || x == -1)
-		return ieee754dp_one(x < 0);
-	if (x == 10 || x == -10)
-		return ieee754dp_ten(x < 0);
-
-	xs = (x < 0);
-	if (xs) {
-		if (x == (1 << 31))
-			xm = ((unsigned) 1 << 31);	/* max neg can't be safely negated */
-		else
-			xm = -x;
-	} else {
-		xm = x;
-	}
-
-#if 1
-	/* normalize - result can never be inexact or overflow */
-	xe = DP_MBITS;
-	while ((xm >> DP_MBITS) == 0) {
-		xm <<= 1;
-		xe--;
-	}
-	return builddp(xs, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT);
-#else
-	/* normalize */
-	xe = DP_MBITS + 3;
-	while ((xm >> (DP_MBITS + 3)) == 0) {
-		xm <<= 1;
-		xe--;
-	}
-	DPNORMRET1(xs, xe, xm, "fint", x);
-#endif
-}
-
-ieee754dp ieee754dp_funs(unsigned int u)
-{
-	if ((int) u < 0)
-		return ieee754dp_add(ieee754dp_1e31(),
-				     ieee754dp_fint(u & ~(1 << 31)));
-	return ieee754dp_fint(u);
-}

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