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a0f2eb641b
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>
20 lines
251 B
ArmAsm
20 lines
251 B
ArmAsm
// SPDX-License-Identifier: GPL-2.0-only
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// Copyright (C) 2021 ARM Limited.
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#include "sme-inst.h"
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.arch_extension sve
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.globl rdvl_sve
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rdvl_sve:
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hint 34 // BTI C
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rdvl x0, #1
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ret
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.globl rdvl_sme
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rdvl_sme:
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hint 34 // BTI C
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rdsvl 0, 1
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ret
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