18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * Copyright (c) 2021, The Linux Foundation. All rights reserved.
48c2ecf20Sopenharmony_ci */
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ci#include <linux/linkage.h>
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_ciSYM_FUNC_START(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes)
98c2ecf20Sopenharmony_ci        {
108c2ecf20Sopenharmony_ci                p0 = bitsclr(r1,#7)
118c2ecf20Sopenharmony_ci                p0 = bitsclr(r0,#7)
128c2ecf20Sopenharmony_ci                if (p0.new) r5:4 = memd(r1)
138c2ecf20Sopenharmony_ci                if (p0.new) r7:6 = memd(r1+#8)
148c2ecf20Sopenharmony_ci        }
158c2ecf20Sopenharmony_ci        {
168c2ecf20Sopenharmony_ci                if (!p0) jump:nt .Lmemcpy_call
178c2ecf20Sopenharmony_ci                if (p0) r9:8 = memd(r1+#16)
188c2ecf20Sopenharmony_ci                if (p0) r11:10 = memd(r1+#24)
198c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r2,#64)
208c2ecf20Sopenharmony_ci        }
218c2ecf20Sopenharmony_ci        {
228c2ecf20Sopenharmony_ci                if (p0) jump:nt .Lmemcpy_call
238c2ecf20Sopenharmony_ci                if (!p0) memd(r0) = r5:4
248c2ecf20Sopenharmony_ci                if (!p0) memd(r0+#8) = r7:6
258c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r2,#32)
268c2ecf20Sopenharmony_ci        }
278c2ecf20Sopenharmony_ci        {
288c2ecf20Sopenharmony_ci                p1 = cmp.gtu(r2,#40)
298c2ecf20Sopenharmony_ci                p2 = cmp.gtu(r2,#48)
308c2ecf20Sopenharmony_ci                if (p0) r13:12 = memd(r1+#32)
318c2ecf20Sopenharmony_ci                if (p1.new) r15:14 = memd(r1+#40)
328c2ecf20Sopenharmony_ci        }
338c2ecf20Sopenharmony_ci        {
348c2ecf20Sopenharmony_ci                memd(r0+#16) = r9:8
358c2ecf20Sopenharmony_ci                memd(r0+#24) = r11:10
368c2ecf20Sopenharmony_ci        }
378c2ecf20Sopenharmony_ci        {
388c2ecf20Sopenharmony_ci                if (p0) memd(r0+#32) = r13:12
398c2ecf20Sopenharmony_ci                if (p1) memd(r0+#40) = r15:14
408c2ecf20Sopenharmony_ci                if (!p2) jumpr:t r31
418c2ecf20Sopenharmony_ci        }
428c2ecf20Sopenharmony_ci        {
438c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r2,#56)
448c2ecf20Sopenharmony_ci                r5:4 = memd(r1+#48)
458c2ecf20Sopenharmony_ci                if (p0.new) r7:6 = memd(r1+#56)
468c2ecf20Sopenharmony_ci        }
478c2ecf20Sopenharmony_ci        {
488c2ecf20Sopenharmony_ci                memd(r0+#48) = r5:4
498c2ecf20Sopenharmony_ci                if (p0) memd(r0+#56) = r7:6
508c2ecf20Sopenharmony_ci                jumpr r31
518c2ecf20Sopenharmony_ci        }
528c2ecf20Sopenharmony_ci
538c2ecf20Sopenharmony_ci.Lmemcpy_call:
548c2ecf20Sopenharmony_ci        jump memcpy
558c2ecf20Sopenharmony_ci
568c2ecf20Sopenharmony_ciSYM_FUNC_END(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes)
57