1/* $OpenBSD: udivsi3.S,v 1.4 2022/12/06 18:50:59 guenther Exp $ */ 2 3/* 4 * Copyright (c) 2013 Miodrag Vallat. 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 20#include "SYS.h" 21 22/* 23 * uint __udivsi3(uint n, uint d); 24 */ 25 26#ifndef LDSO 27.weak __udivsi3 28#endif 29ENTRY(__udivsi3) 30 /* if divider is zero, trap */ 31 bcnd ne0, %r3, 1f 32 tb0 0, %r0, 503 331: 34 35 jmp.n %r1 36 divu %r2, %r2, %r3 37END(__udivsi3) 38