From 4f8d4a386168d6152f3006187c5ecf722eb27d67 Mon Sep 17 00:00:00 2001 From: DJ Delorie Date: Tue, 24 Nov 2009 19:22:45 +0000 Subject: [sim] * rx: New directory. * configure.ac: Add entry for Renesas RX. * configure: Regenerate. [include/gdb] * sim-rx.h: New. --- sim/rx/fpu.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 sim/rx/fpu.h (limited to 'sim/rx/fpu.h') diff --git a/sim/rx/fpu.h b/sim/rx/fpu.h new file mode 100644 index 0000000..a66e3f1 --- /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 . */ + +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); -- cgit v1.1