153447Sbostic /*- 253447Sbostic * Copyright (c) 1992 The Regents of the University of California. 353447Sbostic * All rights reserved. 453447Sbostic * 553447Sbostic * %sccs.include.redist.c% 653447Sbostic */ 753447Sbostic 853447Sbostic #if defined(LIBC_SCCS) && !defined(lint) 9*53459Sbostic static char sccsid[] = "@(#)umoddi3.c 5.2 (Berkeley) 05/12/92"; 1053447Sbostic #endif /* LIBC_SCCS and not lint */ 1153447Sbostic 12*53459Sbostic /* Copyright (C) 1989, 1992 Free Software Foundation, Inc. 13*53459Sbostic 14*53459Sbostic This file is part of GNU CC. 15*53459Sbostic 16*53459Sbostic GNU CC is free software; you can redistribute it and/or modify 17*53459Sbostic it under the terms of the GNU General Public License as published by 18*53459Sbostic the Free Software Foundation; either version 2, or (at your option) 19*53459Sbostic any later version. 20*53459Sbostic 21*53459Sbostic GNU CC is distributed in the hope that it will be useful, 22*53459Sbostic but WITHOUT ANY WARRANTY; without even the implied warranty of 23*53459Sbostic MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 24*53459Sbostic GNU General Public License for more details. 25*53459Sbostic 26*53459Sbostic You should have received a copy of the GNU General Public License 27*53459Sbostic along with GNU CC; see the file COPYING. If not, write to 28*53459Sbostic the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ 29*53459Sbostic 30*53459Sbostic /* As a special exception, if you link this library with files 31*53459Sbostic compiled with GCC to produce an executable, this does not cause 32*53459Sbostic the resulting executable to be covered by the GNU General Public License. 33*53459Sbostic This exception does not however invalidate any other reasons why 34*53459Sbostic the executable file might be covered by the GNU General Public License. */ 35*53459Sbostic 3653447Sbostic #include "longlong.h" 3753447Sbostic 3853447Sbostic extern void __bdiv (); 3953447Sbostic 4053447Sbostic long long 4153447Sbostic __umoddi3 (u, v) 4253447Sbostic long long u, v; 4353447Sbostic { 4453447Sbostic unsigned long a[2][2], b[2], q[2], r[2]; 4553447Sbostic long_long w; 4653447Sbostic long_long uu, vv; 4753447Sbostic 4853447Sbostic uu.ll = u; 4953447Sbostic vv.ll = v; 5053447Sbostic 5153447Sbostic a[HIGH][HIGH] = 0; 5253447Sbostic a[HIGH][LOW] = 0; 5353447Sbostic a[LOW][HIGH] = uu.s.high; 5453447Sbostic a[LOW][LOW] = uu.s.low; 5553447Sbostic b[HIGH] = vv.s.high; 5653447Sbostic b[LOW] = vv.s.low; 5753447Sbostic 5853447Sbostic __bdiv (a, b, q, r, sizeof a, sizeof b); 5953447Sbostic 6053447Sbostic w.s.high = r[HIGH]; 6153447Sbostic w.s.low = r[LOW]; 6253447Sbostic return w.ll; 6353447Sbostic } 64