1/* $OpenBSD: udivsi3.S,v 1.1 2013/06/07 17:31:31 miod 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 <machine/asm.h> 21 22/* 23 * uint __udivsi3(uint n, uint d); 24 */ 25 26ENTRY(__udivsi3) 27 /* if divider is zero, trap */ 28 bcnd ne0, %r3, 1f 29 tb0 0, %r0, 503 301: 31 32 jmp.n %r1 33 divu %r2, %r2, %r3 34END(__udivsi3) 35