/* Simulator Floating-point support.
- Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
+
+ Copyright 1997, 1998, 2002, 2003, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
+
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
This program is distributed in the hope that 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. */
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>. */
For unpacked structures (passed by value and reference), the code
quality of GCC-2.7 (on x86) for each alternative was compared.
- Needless to say the results, while better then for a packed 64 bit
+ Needless to say the results, while better than for a packed 64 bit
object, were still poor (GCC had only limited support for the
optimization of references to structure members). Regardless, the
struct-by-ref alternative achieved better results when compiled
INLINE_SIM_FPU (int) sim_fpu_sign (const sim_fpu *s);
INLINE_SIM_FPU (int) sim_fpu_exp (const sim_fpu *s);
+INLINE_SIM_FPU (unsigned64) sim_fpu_fraction (const sim_fpu *s);
+INLINE_SIM_FPU (unsigned64) sim_fpu_guard (const sim_fpu *s, int is_double);
/* Specific comparison operators
- For NaNs et.al., the comparison operators will set IS to zero and
+ For NaNs et al., the comparison operators will set IS to zero and
return a nonzero result. */
INLINE_SIM_FPU (int) sim_fpu_lt (int *is, const sim_fpu *l, const sim_fpu *r);