memcpy_likely_aligned.S (1586B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Copyright (c) 2021, The Linux Foundation. All rights reserved. 4 */ 5 6#include <linux/linkage.h> 7 8SYM_FUNC_START(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes) 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+#40) 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 56SYM_FUNC_END(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes)