1 /* Integer arithmetic support for Altera Nios II.
3 Copyright (C) 2012-2015 Free Software Foundation, Inc.
4 Contributed by Altera and Mentor Graphics, Inc.
6 This file is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 3, or (at your option) any
11 This file is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 Under Section 7 of GPL version 3, you are granted additional
17 permissions described in the GCC Runtime Library Exception, version
18 3.1, as published by the Free Software Foundation.
20 You should have received a copy of the GNU General Public License and
21 a copy of the GCC Runtime Library Exception along with this program;
22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 <http://www.gnu.org/licenses/>. */
30 typedef char QItype
__attribute__ ((mode (QI
)));
31 typedef unsigned char UQItype
__attribute__ ((mode (QI
)));
32 typedef short HItype
__attribute__ ((mode (HI
)));
33 typedef unsigned short UHItype
__attribute__ ((mode (HI
)));
34 typedef int SItype
__attribute__ ((mode (SI
)));
35 typedef unsigned int USItype
__attribute__ ((mode (SI
)));
36 typedef int word_type
__attribute__ ((mode (__word__
)));
38 /* Exported functions. */
39 extern SItype
__divsi3 (SItype
, SItype
);
40 extern SItype
__modsi3 (SItype
, SItype
);
41 extern SItype
__udivsi3 (SItype
, SItype
);
42 extern SItype
__umodsi3 (SItype
, SItype
);
43 extern HItype
__divhi3 (HItype
, HItype
);
44 extern HItype
__modhi3 (HItype
, HItype
);
45 extern UHItype
__udivhi3 (UHItype
, UHItype
);
46 extern UHItype
__umodhi3 (UHItype
, UHItype
);
47 extern SItype
__mulsi3 (SItype
, SItype
);
49 #endif /* LIB2_NIOS2_H */