diff options
Diffstat (limited to 'sim/rx/fpu.h')
| -rw-r--r-- | sim/rx/fpu.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sim/rx/fpu.h b/sim/rx/fpu.h new file mode 100644 index 00000000000..a66e3f1f2b1 --- /dev/null +++ b/sim/rx/fpu.h @@ -0,0 +1,29 @@ +/* fpu.h --- FPU emulator for stand-alone RX simulator. + +Copyright (C) 2008, 2009 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 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, see <http://www.gnu.org/licenses/>. */ + +typedef unsigned int fp_t; + +extern fp_t rxfp_add (fp_t fa, fp_t fb); +extern fp_t rxfp_sub (fp_t fa, fp_t fb); +extern fp_t rxfp_mul (fp_t fa, fp_t fb); +extern fp_t rxfp_div (fp_t fa, fp_t fb); +extern void rxfp_cmp (fp_t fa, fp_t fb); +extern long rxfp_ftoi (fp_t fa, int round_mode); +extern fp_t rxfp_itof (long fa, int round_mode); |