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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: guoren@kernel.org
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>,
	arnout@mind.be, Guo Ren <ren_guo@c-sky.com>,
	linux-csky@vger.kernel.org, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH V4 02/11] arch/csky: Change DSP to VDSP for -mcpu
Date: Fri, 31 May 2019 23:04:24 +0200	[thread overview]
Message-ID: <20190531230424.4f3a6e20@windsurf> (raw)
In-Reply-To: <1559284748-32011-3-git-send-email-guoren@kernel.org>

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

  reply	other threads:[~2019-05-31 21:04 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-31  6:38 [PATCH V4 00/11] Update arch/csky for buildroot guoren
2019-05-31  6:38 ` [PATCH V4 01/11] arch/csky: Add arch.mk.csky for -mcpu=xxx guoren
2019-05-31  6:38 ` [PATCH V4 02/11] arch/csky: Change DSP to VDSP for -mcpu guoren
2019-05-31 21:04   ` Thomas Petazzoni [this message]
2019-05-31  6:39 ` [PATCH V4 03/11] arch/csky: Add ck860 supported guoren
2019-05-31  6:39 ` [PATCH V4 04/11] arch/csky: Add FLOAT_ABI compiler options guoren
2019-05-31  6:39 ` [PATCH V4 05/11] arch/csky: Add ABI variable for toolchain build guoren
2019-05-31  6:39 ` [PATCH V4 06/11] package/binutils: Add C-SKY support guoren
2019-05-31  6:39 ` [PATCH V4 07/11] package/gcc: " guoren
2019-05-31  6:39 ` [PATCH V4 08/11] package/gdb: " guoren
2019-05-31 21:05   ` [Buildroot] " Thomas Petazzoni
2019-05-31  6:39 ` [PATCH V4 09/11] package/glibc: " guoren
2019-05-31  6:39 ` [PATCH V4 10/11] configs/qemu_cskyXXX_virt: new defconfig guoren
2019-05-31 21:09   ` [Buildroot] " Thomas Petazzoni
2019-05-31  6:39 ` [PATCH V4 11/11] arch/csky: Enable csky toolchain build guoren
2019-05-31 21:03 ` [Buildroot] [PATCH V4 00/11] Update arch/csky for buildroot Thomas Petazzoni

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