1*f1f99adfSSid Manning/* SPDX-License-Identifier: GPL-2.0-only */
2*f1f99adfSSid Manning/*
3*f1f99adfSSid Manning * Copyright (c) 2021, The Linux Foundation. All rights reserved.
4*f1f99adfSSid Manning */
5*f1f99adfSSid Manning
6*f1f99adfSSid Manning#include <linux/linkage.h>
7*f1f99adfSSid Manning
8*f1f99adfSSid ManningSYM_FUNC_START(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes)
9*f1f99adfSSid Manning        {
10*f1f99adfSSid Manning                p0 = bitsclr(r1,#7)
11*f1f99adfSSid Manning                p0 = bitsclr(r0,#7)
12*f1f99adfSSid Manning                if (p0.new) r5:4 = memd(r1)
13*f1f99adfSSid Manning                if (p0.new) r7:6 = memd(r1+#8)
14*f1f99adfSSid Manning        }
15*f1f99adfSSid Manning        {
16*f1f99adfSSid Manning                if (!p0) jump:nt .Lmemcpy_call
17*f1f99adfSSid Manning                if (p0) r9:8 = memd(r1+#16)
18*f1f99adfSSid Manning                if (p0) r11:10 = memd(r1+#24)
19*f1f99adfSSid Manning                p0 = cmp.gtu(r2,#64)
20*f1f99adfSSid Manning        }
21*f1f99adfSSid Manning        {
22*f1f99adfSSid Manning                if (p0) jump:nt .Lmemcpy_call
23*f1f99adfSSid Manning                if (!p0) memd(r0) = r5:4
24*f1f99adfSSid Manning                if (!p0) memd(r0+#8) = r7:6
25*f1f99adfSSid Manning                p0 = cmp.gtu(r2,#32)
26*f1f99adfSSid Manning        }
27*f1f99adfSSid Manning        {
28*f1f99adfSSid Manning                p1 = cmp.gtu(r2,#40)
29*f1f99adfSSid Manning                p2 = cmp.gtu(r2,#48)
30*f1f99adfSSid Manning                if (p0) r13:12 = memd(r1+#32)
31*f1f99adfSSid Manning                if (p1.new) r15:14 = memd(r1+#40)
32*f1f99adfSSid Manning        }
33*f1f99adfSSid Manning        {
34*f1f99adfSSid Manning                memd(r0+#16) = r9:8
35*f1f99adfSSid Manning                memd(r0+#24) = r11:10
36*f1f99adfSSid Manning        }
37*f1f99adfSSid Manning        {
38*f1f99adfSSid Manning                if (p0) memd(r0+#32) = r13:12
39*f1f99adfSSid Manning                if (p1) memd(r0+#40) = r15:14
40*f1f99adfSSid Manning                if (!p2) jumpr:t r31
41*f1f99adfSSid Manning        }
42*f1f99adfSSid Manning        {
43*f1f99adfSSid Manning                p0 = cmp.gtu(r2,#56)
44*f1f99adfSSid Manning                r5:4 = memd(r1+#48)
45*f1f99adfSSid Manning                if (p0.new) r7:6 = memd(r1+#56)
46*f1f99adfSSid Manning        }
47*f1f99adfSSid Manning        {
48*f1f99adfSSid Manning                memd(r0+#48) = r5:4
49*f1f99adfSSid Manning                if (p0) memd(r0+#56) = r7:6
50*f1f99adfSSid Manning                jumpr r31
51*f1f99adfSSid Manning        }
52*f1f99adfSSid Manning
53*f1f99adfSSid Manning.Lmemcpy_call:
54*f1f99adfSSid Manning        jump memcpy
55*f1f99adfSSid Manning
56*f1f99adfSSid ManningSYM_FUNC_END(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes)
57