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List:       buildroot
Subject:    Re: [Buildroot] [PATCH V4 02/11] arch/csky: Change DSP to VDSP for -mcpu
From:       Thomas Petazzoni <thomas.petazzoni () bootlin ! com>
Date:       2019-05-31 21:04:24
Message-ID: 20190531230424.4f3a6e20 () windsurf
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On Fri, 31 May 2019 14:38:59 +0800
guoren@kernel.org wrote:

> From: Guo Ren <ren_guo@c-sky.com>
> 
> DSP extention is no longer used for C-SKY gcc and use VDSP instead of
> DSP.
> 
> VDSP is C-SKY enhanced extension instruction set for SIMD, AI and DSP
> operation. It could be supported by abiv2 (ck807, ck810, ck860).
> 
> Signed-off-by: Guo Ren <ren_guo@c-sky.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

I've split this patch into two: one removing the DSP option, one adding
the VDSP option. Also, I've added the appropriate Config.in.legacy
option to replace BR2_CSKY_DSP.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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