| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2021, The Linux Foundation. All rights reserved. |
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| 4 | */ |
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| 5 | |
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| 6 | #include <linux/linkage.h> |
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| 7 | |
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| 8 | SYM_FUNC_START(__hexagon_udivsi3) |
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| 9 | { |
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| 10 | r2 = cl0(r0) |
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| 11 | r3 = cl0(r1) |
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| 12 | r5:4 = combine(#1,#0) |
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| 13 | p0 = cmp.gtu(r1,r0) |
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| 14 | } |
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| 15 | { |
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| 16 | r6 = sub(r3,r2) |
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| 17 | r4 = r1 |
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| 18 | r1:0 = combine(r0,r4) |
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| 19 | if (p0) jumpr r31 |
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| 20 | } |
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| 21 | { |
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| 22 | r3:2 = vlslw(r5:4,r6) |
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| 23 | loop0(1f,r6) |
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| 24 | } |
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| 25 | .falign |
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| 26 | 1: |
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| 27 | { |
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| 28 | p0 = cmp.gtu(r2,r1) |
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| 29 | if (!p0.new) r1 = sub(r1,r2) |
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| 30 | if (!p0.new) r0 = add(r0,r3) |
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| 31 | r3:2 = vlsrw(r3:2,#1) |
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| 32 | }:endloop0 |
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| 33 | { |
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| 34 | p0 = cmp.gtu(r2,r1) |
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| 35 | if (!p0.new) r0 = add(r0,r3) |
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| 36 | jumpr r31 |
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| 37 | } |
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| 38 | SYM_FUNC_END(__hexagon_udivsi3) |
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| 39 | |
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