Files
cubelinux-kernel/tools/testing/selftests/arm64/bti/trampoline.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

30 lines
407 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2019 Arm Limited
* Original author: Dave Martin <Dave.Martin@arm.com>
*/
#include "assembler.h"
startfn call_using_br_x0
bti c
br x0
endfn
startfn call_using_br_x16
bti c
mov x16, x0
br x16
endfn
startfn call_using_blr
paciasp
stp x29, x30, [sp, #-16]!
blr x0
ldp x29, x30, [sp], #16
autiasp
ret
endfn
emit_aarch64_feature_1_and