47 lines
1.0 KiB
ArmAsm
47 lines
1.0 KiB
ArmAsm
|
/* 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)
|