1 /* Integer arithmetic support for gcn. 2 3 Copyright (C) 2012-2022 Free Software Foundation, Inc. 4 Contributed by Altera and Mentor Graphics, 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 LIB2_GCN_H 26 #define LIB2_GCN_H 27 28 /* Types. */ 29 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 DItype __attribute__ ((mode (DI))); 37 typedef unsigned int UDItype __attribute__ ((mode (DI))); 38 typedef int TItype __attribute__ ((mode (TI))); 39 typedef unsigned int UTItype __attribute__ ((mode (TI))); 40 typedef int word_type __attribute__ ((mode (__word__))); 41 42 /* Exported functions. */ 43 extern DItype __divdi3 (DItype, DItype); 44 extern DItype __moddi3 (DItype, DItype); 45 extern UDItype __udivdi3 (UDItype, UDItype); 46 extern UDItype __umoddi3 (UDItype, UDItype); 47 extern SItype __divsi3 (SItype, SItype); 48 extern SItype __modsi3 (SItype, SItype); 49 extern USItype __udivsi3 (USItype, USItype); 50 extern USItype __umodsi3 (USItype, USItype); 51 extern HItype __divhi3 (HItype, HItype); 52 extern HItype __modhi3 (HItype, HItype); 53 extern UHItype __udivhi3 (UHItype, UHItype); 54 extern UHItype __umodhi3 (UHItype, UHItype); 55 extern SItype __mulsi3 (SItype, SItype); 56 57 #endif /* LIB2_GCN_H */ 58