diff options
| author | Marc Zyngier <maz@kernel.org> | 2021-03-18 09:43:03 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-03-18 13:57:28 +0000 |
| commit | 71ce1ae56e4d43a0c568e2d4bfb154cd15306a82 (patch) | |
| tree | 7178b3428149bcd70d815ddcdb61e8e1d9bef707 /arch/arm64/include/asm/fpsimdmacros.h | |
| parent | 468f3477ef8bda1beeb91dd7f423c9bc248ac39d (diff) | |
arm64: sve: Provide a conditional update accessor for ZCR_ELx
A common pattern is to conditionally update ZCR_ELx in order
to avoid the "self-synchronizing" effect that writing to this
register has.
Let's provide an accessor that does exactly this.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/fpsimdmacros.h')
0 files changed, 0 insertions, 0 deletions