Hi,

        - Add documents of XuanTie series [1].
        - Add QEMU binary [2] by now, you can execute application with argument 
‘-cpu c910’,
           and opening source is on the way.
        - Add my colleague [3] to commit patches of binutils

[1] https://github.com/rjiejie/XuanTie-doc
[2] https://github.com/rjiejie/thead-bin-qemu
[3] lifang_...@c-sky.com

Thanks,

— Jojo
在 2021年7月22日 +0800 AM10:16,Jojo R <rjie...@linux.alibaba.com>,写道:
>
> — Jojo
> 在 2021年7月22日 +0800 AM4:53,Jim Wilson <j...@sifive.com>,写道:
> > On Tue, Jul 13, 2021 at 11:06 AM Palmer Dabbelt <pal...@dabbelt.com> wrote:
> > > Is there are documentation as to what this "theadc" extension is?
> >
> > The best doc I know of is    https://github.com/isrc-cas/c910-llvmThe 
> > README is in Chinese, but google translate does a decent job on it.  If you 
> > want more details, you have to read the llvm sources to see exactly what 
> > each instruction does.  They have mentioned that they are working on 
> > English language docs, but I don't know when they will be available.
> > There are quite a few T-Head specific instructions here.  This patch is 
> > only adding support for a few of them, probably as a trial to see how it 
> > goes before they try to add the rest.
> Hi,
>
>       Please let me feed more details for this patch,
>
>       There are about ~100+ instructions in our ISA spec,
>       and we put the RFC[1] to ask guide how to commit vendor extension ISAs,
>       we want to commit one type instruction every time, it’s helpful for 
> reviewing.
>
>       Some Chinese T-HEAD ISA Specs have been on the our web page [2] already,
>       and we are converting these docs to english version to help your 
> reading :)
>       it will be out in the next week, including binutils.
>
>       Thanks for your suggestion of the patch
>
> [1] https://github.com/riscv/riscv-gcc/issues/278
> [2] https://www.t-head.cn/technology
> > Jim
> >

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