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_memcpy_likely_aligned
9 {
10 p0 = bitsclr(r1,#7)
11 p0 = bitsclr(r0,#7)
12 if (p0.new) r5:4 = memd(r1)
13 if (p0.new) r7:6 = memd(r1+#8)
14 }
15 {
16 if (!p0) jump:nt .Lmemcpy_call
17 if (p0) r9:8 = memd(r1+#16)
18 if (p0) r11:10 = memd(r1+#24)
19 p0 = cmp.gtu(r2,#64)
20 }
21 {
22 if (p0) jump:nt .Lmemcpy_call
23 if (!p0) memd(r0) = r5:4
24 if (!p0) memd(r0+#8) = r7:6
25 p0 = cmp.gtu(r2,#32)
26 }
27 {
28 p1 = cmp.gtu(r2,#40)
29 p2 = cmp.gtu(r2,#48)
30 if (p0) r13:12 = memd(r1+#32)
31 if (p1.new) r15:14 = memd(r1+#
32 }
33 {
34 memd(r0+#16) = r9:8
35 memd(r0+#24) = r11:10
36 }
37 {
38 if (p0) memd(r0+#32) = r13:12
39 if (p1) memd(r0+#40) = r15:14
40 if (!p2) jumpr:t r31
41 }
42 {
43 p0 = cmp.gtu(r2,#56)
44 r5:4 = memd(r1+#48)
45 if (p0.new) r7:6 = memd(r1+#56
46 }
47 {
48 memd(r0+#48) = r5:4
49 if (p0) memd(r0+#56) = r7:6
50 jumpr r31
51 }
52
53 .Lmemcpy_call:
54 jump memcpy
55
56 SYM_FUNC_END(__hexagon_memcpy_likely_aligned_m
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