x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
[linux/fpc-iii.git] / arch / sh / lib64 / udivsi3.S
blobe68120e4b84752a737fbdc535f48f77fb8e365fa
1         .global __udivsi3
2         .section        .text..SHmedia32,"ax"
3         .align  2
5 /*
6    inputs: r4,r5
7    clobbered: r18,r19,r20,r21,r22,r25,tr0
8    result in r0.
9  */
10 __udivsi3:
11         addz.l r5,r63,r22
12         nsb r22,r0
13         shlld r22,r0,r25
14         shlri r25,48,r25
15         movi 0xffffffffffffbb0c,r20 /* shift count eqiv 76 */
16         sub r20,r25,r21
17         mmulfx.w r21,r21,r19
18         mshflo.w r21,r63,r21
19         ptabs r18,tr0
20         mmulfx.w r25,r19,r19
21         sub r20,r0,r0
22         /* bubble */
23         msub.w r21,r19,r19
25         /*
26          * It would be nice for scheduling to do this add to r21 before
27          * the msub.w, but we need a different value for r19 to keep
28          * errors under control.
29          */
30         addi r19,-2,r21
31         mulu.l r4,r21,r18
32         mmulfx.w r19,r19,r19
33         shlli r21,15,r21
34         shlrd r18,r0,r18
35         mulu.l r18,r22,r20
36         mmacnfx.wl r25,r19,r21
37         /* bubble */
38         sub r4,r20,r25
40         mulu.l r25,r21,r19
41         addi r0,14,r0
42         /* bubble */
43         shlrd r19,r0,r19
44         mulu.l r19,r22,r20
45         add r18,r19,r18
46         /* bubble */
47         sub.l r25,r20,r25
49         mulu.l r25,r21,r19
50         addz.l r25,r63,r25
51         sub r25,r22,r25
52         shlrd r19,r0,r19
53         mulu.l r19,r22,r20
54         addi r25,1,r25
55         add r18,r19,r18
57         cmpgt r25,r20,r25
58         add.l r18,r25,r0
59         blink tr0,r63