50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/* Integer arithmetic support for Altera Nios II.
|
|
|
|
Copyright (C) 2012-2020 Free Software Foundation, Inc.
|
|
Contributed by Altera and Mentor Graphics, Inc.
|
|
|
|
This file 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, or (at your option) any
|
|
later version.
|
|
|
|
This file 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.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef LIB2_NIOS2_H
|
|
#define LIB2_NIOS2_H
|
|
|
|
/* Types. */
|
|
|
|
typedef char QItype __attribute__ ((mode (QI)));
|
|
typedef unsigned char UQItype __attribute__ ((mode (QI)));
|
|
typedef short HItype __attribute__ ((mode (HI)));
|
|
typedef unsigned short UHItype __attribute__ ((mode (HI)));
|
|
typedef int SItype __attribute__ ((mode (SI)));
|
|
typedef unsigned int USItype __attribute__ ((mode (SI)));
|
|
typedef int word_type __attribute__ ((mode (__word__)));
|
|
|
|
/* Exported functions. */
|
|
extern SItype __divsi3 (SItype, SItype);
|
|
extern SItype __modsi3 (SItype, SItype);
|
|
extern SItype __udivsi3 (SItype, SItype);
|
|
extern SItype __umodsi3 (SItype, SItype);
|
|
extern HItype __divhi3 (HItype, HItype);
|
|
extern HItype __modhi3 (HItype, HItype);
|
|
extern UHItype __udivhi3 (UHItype, UHItype);
|
|
extern UHItype __umodhi3 (UHItype, UHItype);
|
|
extern SItype __mulsi3 (SItype, SItype);
|
|
|
|
#endif /* LIB2_NIOS2_H */
|