xref: /kernel/linux/linux-6.6/tools/testing/selftests/arm64/bti/syscall.S
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162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * Copyright (C) 2019  Arm Limited
462306a36Sopenharmony_ci * Original author: Dave Martin <Dave.Martin@arm.com>
562306a36Sopenharmony_ci */
662306a36Sopenharmony_ci
762306a36Sopenharmony_ci#include "assembler.h"
862306a36Sopenharmony_ci
962306a36Sopenharmony_cistartfn syscall
1062306a36Sopenharmony_ci	bti	c
1162306a36Sopenharmony_ci	mov	w8, w0
1262306a36Sopenharmony_ci	mov	x0, x1
1362306a36Sopenharmony_ci	mov	x1, x2
1462306a36Sopenharmony_ci	mov	x2, x3
1562306a36Sopenharmony_ci	mov	x3, x4
1662306a36Sopenharmony_ci	mov	x4, x5
1762306a36Sopenharmony_ci	mov	x5, x6
1862306a36Sopenharmony_ci	mov	x6, x7
1962306a36Sopenharmony_ci	svc	#0
2062306a36Sopenharmony_ci	ret
2162306a36Sopenharmony_ciendfn
2262306a36Sopenharmony_ci
2362306a36Sopenharmony_ciemit_aarch64_feature_1_and
24

Indexes created Thu Nov 07 10:32:03 CST 2024