diff options
Diffstat (limited to 'arch/mips/math-emu/sp_tlong.c')
| -rw-r--r-- | arch/mips/math-emu/sp_tlong.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c index df117923ada..67eff6ba9e1 100644 --- a/arch/mips/math-emu/sp_tlong.c +++ b/arch/mips/math-emu/sp_tlong.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. @@ -18,17 +16,19 @@ * * 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" #include "ieee754dp.h" s64 ieee754sp_tlong(union ieee754sp x) { + u32 residue; + int round; + int sticky; + int odd; + COMPXDP; /* <-- need 64-bit mantissa tmp */ ieee754_clearcx(); @@ -42,8 +42,10 @@ s64 ieee754sp_tlong(union ieee754sp x) case IEEE754_CLASS_INF: ieee754_setcx(IEEE754_INVALID_OPERATION); return ieee754di_indef(); + case IEEE754_CLASS_ZERO: return 0; + case IEEE754_CLASS_DNORM: case IEEE754_CLASS_NORM: break; @@ -61,11 +63,6 @@ s64 ieee754sp_tlong(union ieee754sp x) if (xe > SP_FBITS) { xm <<= xe - SP_FBITS; } else if (xe < SP_FBITS) { - u32 residue; - int round; - int sticky; - int odd; - if (xe < -1) { residue = xm; round = 0; |