1 /* libgcc routines for MeP.
2 Copyright (C) 2001-2014 Free Software Foundation, Inc.
4 This file is free software; you can redistribute it and/or modify it
5 under the terms of the GNU General Public License as published by the
6 Free Software Foundation; either version 3 of the License, or (at your
7 option) any later version.
9 This file is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
14 Under Section 7 of GPL version 3, you are granted additional
15 permissions described in the GCC Runtime Library Exception, version
16 3.1, as published by the Free Software Foundation.
18 You should have received a copy of the GNU General Public License and
19 a copy of the GCC Runtime Library Exception along with this program;
20 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
21 <http://www.gnu.org/licenses/>. */
23 typedef int SItype
__attribute__ ((mode (SI
)));
24 typedef unsigned int USItype
__attribute__ ((mode (SI
)));
26 typedef int word_type
__attribute__ ((mode (__word__
)));
29 __mulsi3 (USItype a
, USItype b
)
47 udivmodsi4(USItype num
, USItype den
, word_type modwanted
)
52 while (den
< num
&& bit
&& !(den
& (1L<<31)))
67 if (modwanted
) return num
;
74 __divsi3 (SItype a
, SItype b
)
91 res
= udivmodsi4 (a
, b
, 0);
102 __modsi3 (SItype a
, SItype b
)
116 res
= udivmodsi4 (a
, b
, 1);
128 __udivsi3 (SItype a
, SItype b
)
130 return udivmodsi4 (a
, b
, 0);
136 __umodsi3 (SItype a
, SItype b
)
138 return udivmodsi4 (a
, b
, 1);