Re: [PATCH v2 4/4] ARC: allow userspace DSP applications to use AGU extensions
From: Vineet Gupta
Date: Wed Mar 11 2020 - 15:15:37 EST
On 3/5/20 12:02 PM, Eugeniy Paltsev wrote:
> To be able to run DSP-enabled userspace applications with AGU
> (address generation unit) extensions we additionally need to
> save and restore following registers at context switch:
> * AGU_AP*
> * AGU_OS*
> * AGU_MOD*
>
> Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx>
Acked-by: Vineet Gupta <vgupta@xxxxxxxxxxxx>