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| author | Mark Brown <broonie@kernel.org> | 2022-04-19 12:22:39 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-04-28 17:57:11 +0100 |
| commit | a0f2eb641b7c4ff753374f8b2043b8bbb1666a96 (patch) | |
| tree | 733ccda1653019d5800a22614b67bc2159f41148 /tools/testing/selftests/arm64/fp/rdvl.S | |
| parent | 30e3a42b5d47d6dadba73a8509a6687a9d8f8e40 (diff) | |
| download | linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.tar.gz linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.tar.bz2 linux-a0f2eb641b7c4ff753374f8b2043b8bbb1666a96.zip | |
kselftest/arm64: Extend vector configuration API tests to cover SME
Provide RDVL helpers for SME and extend the main vector configuration tests
to cover SME.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419112247.711548-32-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/testing/selftests/arm64/fp/rdvl.S')
| -rw-r--r-- | tools/testing/selftests/arm64/fp/rdvl.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/fp/rdvl.S b/tools/testing/selftests/arm64/fp/rdvl.S index c916c1c9defd..20dc29996dc6 100644 --- a/tools/testing/selftests/arm64/fp/rdvl.S +++ b/tools/testing/selftests/arm64/fp/rdvl.S @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0-only // Copyright (C) 2021 ARM Limited. +#include "sme-inst.h" + .arch_extension sve .globl rdvl_sve @@ -8,3 +10,11 @@ rdvl_sve: hint 34 // BTI C rdvl x0, #1 ret + +.globl rdvl_sme +rdvl_sme: + hint 34 // BTI C + + rdsvl 0, 1 + + ret |