FreeBSD/Linux Kernel Cross Reference
sys/i386/gcc.s
1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
4 * All Rights Reserved.
5 *
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
11 *
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15 *
16 * Carnegie Mellon requests users of this software to return to
17 *
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
22 *
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
25 */
26 /*
27 * HISTORY
28 * $Log: gcc.s,v $
29 * Revision 2.4 91/05/14 16:07:50 mrt
30 * Correcting copyright
31 *
32 * Revision 2.3 91/02/05 17:11:48 mrt
33 * Changed to new Mach copyright
34 * [91/02/01 17:34:04 mrt]
35 *
36 * Revision 2.2 90/05/03 15:27:21 dbg
37 * First checkin.
38 *
39 * Replacement for gnulib calls made from kernel.
40 * [89/12/21 17:58:40 rvb]
41 *
42 * 20-Dec-89 Robert Baron (rvb) at Carnegie-Mellon University
43 * Created.
44 */
45
46 #include <i386/asm.h>
47
48 ENTRY(__divsi3)
49 movl 4(%esp), %eax
50 cdq
51 idivl 8(%esp), %eax
52 ret
53
54 ENTRY(__udivsi3)
55 movl 4(%esp), %eax
56 xorl %edx, %edx
57 divl 8(%esp), %eax
58 ret
59
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