| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (c) 2021, The Linux Foundation. All rights reserved. |
| */ |
| |
| #include <linux/linkage.h> |
| |
| SYM_FUNC_START(__hexagon_modsi3) |
| { |
| p2 = cmp.ge(r0,#0) |
| r2 = abs(r0) |
| r1 = abs(r1) |
| } |
| { |
| r3 = cl0(r2) |
| r4 = cl0(r1) |
| p0 = cmp.gtu(r1,r2) |
| } |
| { |
| r3 = sub(r4,r3) |
| if (p0) jumpr r31 |
| } |
| { |
| p1 = cmp.eq(r3,#0) |
| loop0(1f,r3) |
| r0 = r2 |
| r2 = lsl(r1,r3) |
| } |
| .falign |
| 1: |
| { |
| p0 = cmp.gtu(r2,r0) |
| if (!p0.new) r0 = sub(r0,r2) |
| r2 = lsr(r2,#1) |
| if (p1) r1 = #0 |
| }:endloop0 |
| { |
| p0 = cmp.gtu(r2,r0) |
| if (!p0.new) r0 = sub(r0,r1) |
| if (p2) jumpr r31 |
| } |
| { |
| r0 = neg(r0) |
| jumpr r31 |
| } |
| SYM_FUNC_END(__hexagon_modsi3) |
