libgcc/config/lm32/libgcc_lm32.h

   1 /* Integer arithmetic support for Lattice Mico32.
   2    Contributed by Jon Beniston <jon@beniston.com>
   3
   4    Copyright (C) 2009-2020 Free Software Foundation, Inc.
   5
   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
   9    later version.
  10
  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.
  15
  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.
  19
  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/>. */
  24
  25 #ifndef LIBGCC_LM32_H
  26 #define LIBGCC_LM32_H
  27
  28 /* Types.  */
  29
  30 typedef unsigned char UQItype __attribute__ ((mode (QI)));
  31 typedef long SItype __attribute__ ((mode (SI)));
  32 typedef unsigned long USItype __attribute__ ((mode (SI)));
  33
  34 /* Prototypes.  */
  35
  36 USItype __mulsi3 (USItype a, USItype b);
  37 USItype __udivmodsi4 (USItype num, USItype den, int modwanted);
  38 SItype __divsi3 (SItype a, SItype b);
  39 SItype __modsi3 (SItype a, SItype b);
  40 USItype __udivsi3 (USItype a, USItype b);
  41 USItype __umodsi3 (USItype a, USItype b);
  42
  43 #endif /* LIBGCC_LM32_H */