fs/reiserfs/journal.c: change return type of dirty_one_transaction
[linux/fpc-iii.git] / arch / sh / lib / udivsi3.S
blob09ed1f9deb2ea79e49d7bdae84bfcda2265ffa23
1 /* SPDX-License-Identifier: GPL-2.0+ WITH GCC-exception-2.0
3    Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
4    2004, 2005
5    Free Software Foundation, Inc.
6 */
8 !! libgcc routines for the Renesas / SuperH SH CPUs.
9 !! Contributed by Steve Chamberlain.
10 !! sac@cygnus.com
12         .balign 4
13         .global __udivsi3
14         .type   __udivsi3, @function
15 div8:
16         div1 r5,r4
17 div7:
18         div1 r5,r4; div1 r5,r4; div1 r5,r4
19         div1 r5,r4; div1 r5,r4; div1 r5,r4; rts; div1 r5,r4
21 divx4:
22         div1 r5,r4; rotcl r0
23         div1 r5,r4; rotcl r0
24         div1 r5,r4; rotcl r0
25         rts; div1 r5,r4
27 __udivsi3:
28         sts.l pr,@-r15
29         extu.w r5,r0
30         cmp/eq r5,r0
31         bf/s large_divisor
32         div0u
33         swap.w r4,r0
34         shlr16 r4
35         bsr div8
36         shll16 r5
37         bsr div7
38         div1 r5,r4
39         xtrct r4,r0
40         xtrct r0,r4
41         bsr div8
42         swap.w r4,r4
43         bsr div7
44         div1 r5,r4
45         lds.l @r15+,pr
46         xtrct r4,r0
47         swap.w r0,r0
48         rotcl r0
49         rts
50         shlr16 r5
52 large_divisor:
53         mov #0,r0
54         xtrct r4,r0
55         xtrct r0,r4
56         bsr divx4
57         rotcl r0
58         bsr divx4
59         rotcl r0
60         bsr divx4
61         rotcl r0
62         bsr divx4
63         rotcl r0
64         lds.l @r15+,pr
65         rts
66         rotcl r0