1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (c) 2021, The Linux Foundation. A
4 */
5
6 #include <linux/linkage.h>
7
8 SYM_FUNC_START(__hexagon_modsi3)
9 {
10 p2 = cmp.ge(r0,#0)
11 r2 = abs(r0)
12 r1 = abs(r1)
13 }
14 {
15 r3 = cl0(r2)
16 r4 = cl0(r1)
17 p0 = cmp.gtu(r1,r2)
18 }
19 {
20 r3 = sub(r4,r3)
21 if (p0) jumpr r31
22 }
23 {
24 p1 = cmp.eq(r3,#0)
25 loop0(1f,r3)
26 r0 = r2
27 r2 = lsl(r1,r3)
28 }
29 .falign
30 1:
31 {
32 p0 = cmp.gtu(r2,r0)
33 if (!p0.new) r0 = sub(r0,r2)
34 r2 = lsr(r2,#1)
35 if (p1) r1 = #0
36 }:endloop0
37 {
38 p0 = cmp.gtu(r2,r0)
39 if (!p0.new) r0 = sub(r0,r1)
40 if (p2) jumpr r31
41 }
42 {
43 r0 = neg(r0)
44 jumpr r31
45 }
46 SYM_FUNC_END(__hexagon_modsi3)
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