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50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/* Integer arithmetic support for Altera Nios II.
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Copyright (C) 2012-2015 Free Software Foundation, Inc.
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Contributed by Altera and Mentor Graphics, Inc.
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This file is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3, or (at your option) any
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later version.
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This file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef LIB2_NIOS2_H
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#define LIB2_NIOS2_H
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/* Types. */
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typedef char QItype __attribute__ ((mode (QI)));
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typedef unsigned char UQItype __attribute__ ((mode (QI)));
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typedef short HItype __attribute__ ((mode (HI)));
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typedef unsigned short UHItype __attribute__ ((mode (HI)));
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typedef int SItype __attribute__ ((mode (SI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef int word_type __attribute__ ((mode (__word__)));
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/* Exported functions. */
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extern SItype __divsi3 (SItype, SItype);
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extern SItype __modsi3 (SItype, SItype);
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extern SItype __udivsi3 (SItype, SItype);
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extern SItype __umodsi3 (SItype, SItype);
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extern HItype __divhi3 (HItype, HItype);
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extern HItype __modhi3 (HItype, HItype);
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extern UHItype __udivhi3 (UHItype, UHItype);
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extern UHItype __umodhi3 (UHItype, UHItype);
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extern SItype __mulsi3 (SItype, SItype);
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#endif /* LIB2_NIOS2_H */
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