Files
cubelinux-kernel/arch/hexagon/lib/modsi3.S
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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)