MIPS: math-emu: Remove unused code.

Shrinks the FPU emulator by 4528 bytes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 79 deletions

diff --git a/arch/mips/math-emu/sp_modf.c b/arch/mips/math-emu/sp_modf.c
deleted file mode 100644
index 5f361a7a10b..00000000000
--- a/arch/mips/math-emu/sp_modf.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* IEEE754 floating point arithmetic
- * single precision
- */
-/*
- * MIPS floating point support
- * Copyright (C) 1994-2000 Algorithmics Ltd.
- *
- * ########################################################################
- *
- *  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 "ieee754sp.h"
-
-/* modf function is always exact for a finite number
-*/
-union ieee754sp ieee754sp_modf(union ieee754sp x, union ieee754sp *ip)
-{
-	COMPXSP;
-
-	ieee754_clearcx();
-
-	EXPLODEXSP;
-
-	switch (xc) {
-	case IEEE754_CLASS_SNAN:
-	case IEEE754_CLASS_QNAN:
-	case IEEE754_CLASS_INF:
-	case IEEE754_CLASS_ZERO:
-		*ip = x;
-		return x;
-	case IEEE754_CLASS_DNORM:
-		/* far to small */
-		*ip = ieee754sp_zero(xs);
-		return x;
-	case IEEE754_CLASS_NORM:
-		break;
-	}
-	if (xe < 0) {
-		*ip = ieee754sp_zero(xs);
-		return x;
-	}
-	if (xe >= SP_FBITS) {
-		*ip = x;
-		return ieee754sp_zero(xs);
-	}
-	/* generate ipart mantissa by clearing bottom bits
-	 */
-	*ip = buildsp(xs, xe + SP_EBIAS,
-		      ((xm >> (SP_FBITS - xe)) << (SP_FBITS - xe)) &
-		      ~SP_HIDDEN_BIT);
-
-	/* generate fpart mantissa by clearing top bits
-	 * and normalizing (must be able to normalize)
-	 */
-	xm = (xm << (32 - (SP_FBITS - xe))) >> (32 - (SP_FBITS - xe));
-	if (xm == 0)
-		return ieee754sp_zero(xs);
-
-	while ((xm >> SP_FBITS) == 0) {
-		xm <<= 1;
-		xe--;
-	}
-	return buildsp(xs, xe + SP_EBIAS, xm & ~SP_HIDDEN_BIT);
-}