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-rw-r--r--arch/mips/math-emu/sp_simple.c39
1 files changed, 10 insertions, 29 deletions
diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c
index ae4fcfafd85..f1ffaa9a17e 100644
--- a/arch/mips/math-emu/sp_simple.c
+++ b/arch/mips/math-emu/sp_simple.c
@@ -5,8 +5,6 @@
* 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.
@@ -18,33 +16,17 @@
*
* 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.
- *
- * ########################################################################
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-
#include "ieee754sp.h"
-int ieee754sp_finite(ieee754sp x)
-{
- return SPBEXP(x) != SP_EMAX + 1 + SP_EBIAS;
-}
-
-ieee754sp ieee754sp_copysign(ieee754sp x, ieee754sp y)
-{
- CLEARCX;
- SPSIGN(x) = SPSIGN(y);
- return x;
-}
-
-
-ieee754sp ieee754sp_neg(ieee754sp x)
+union ieee754sp ieee754sp_neg(union ieee754sp x)
{
COMPXSP;
EXPLODEXSP;
- CLEARCX;
+ ieee754_clearcx();
FLUSHXSP;
/*
@@ -55,30 +37,29 @@ ieee754sp ieee754sp_neg(ieee754sp x)
SPSIGN(x) ^= 1;
if (xc == IEEE754_CLASS_SNAN) {
- ieee754sp y = ieee754sp_indef();
- SETCX(IEEE754_INVALID_OPERATION);
+ union ieee754sp y = ieee754sp_indef();
+ ieee754_setcx(IEEE754_INVALID_OPERATION);
SPSIGN(y) = SPSIGN(x);
- return ieee754sp_nanxcpt(y, "neg");
+ return ieee754sp_nanxcpt(y);
}
return x;
}
-
-ieee754sp ieee754sp_abs(ieee754sp x)
+union ieee754sp ieee754sp_abs(union ieee754sp x)
{
COMPXSP;
EXPLODEXSP;
- CLEARCX;
+ ieee754_clearcx();
FLUSHXSP;
/* Clear sign ALWAYS, irrespective of NaN */
SPSIGN(x) = 0;
if (xc == IEEE754_CLASS_SNAN) {
- SETCX(IEEE754_INVALID_OPERATION);
- return ieee754sp_nanxcpt(ieee754sp_indef(), "abs");
+ ieee754_setcx(IEEE754_INVALID_OPERATION);
+ return ieee754sp_nanxcpt(ieee754sp_indef());
}
return x;