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From: Liao Shihua <shihua@iscas.ac.cn>
To: Jin Ma <jinma@linux.alibaba.com>, gcc-patches@gcc.gnu.org
Cc: kito.cheng@gmail.com
Subject: Re: [RFC] RISC-V: Support risc-v bfloat16 This patch support bfloat16 in riscv like x86_64 and arm.
Date: Thu, 1 Jun 2023 17:07:55 +0800	[thread overview]
Message-ID: <f8106b69-7ec1-edb4-647e-eedf08d07346@iscas.ac.cn> (raw)
In-Reply-To: <20230601065110.1308-1-jinma@linux.alibaba.com>

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Hi, Ma Jin

     1. There are few developments since May in GCC because the spec of 
Zfbf <https://github.com/riscv/riscv-bfloat16> is constantly changing.

     2. We (PLCT lab) will implement Zvfbfmin and Zvfbfwma after Zvfh 
has been merged in GCC.

     3. I will send a patch to support bfloat16_t in RISC-V port, but 
Zfbf extension's patch will be sent after it released.

Liao Shihua

在 2023/6/1 14:51, Jin Ma 写道:
> hi,
>
> Are there any new developments about Zfb? Are there any plans to implement
> the Zvfbfmin and Zvfbfwma expansion? I see that Zfb is being reviewed in
> llvm, maybe we should do the same on gcc.
>
> Ref:https://reviews.llvm.org/D151313
>       https://reviews.llvm.org/D150929

  parent reply	other threads:[~2023-06-01  9:08 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-07  9:12 Liao Shihua
2023-04-25 13:23 ` Kito Cheng
2023-06-01  6:51 ` Jin Ma
     [not found]   ` <MW5PR11MB59081DA700F563D0DD24161FA9499@MW5PR11MB5908.namprd11.prod.outlook.com>
2023-06-01  7:01     ` FW: " juzhe.zhong
2023-06-01 16:48       ` Jeff Law
2023-06-01 16:56         ` Palmer Dabbelt
2023-06-01 17:53           ` Jeff Law
2023-06-01 16:59         ` Philipp Tomsich
2023-06-01  9:07   ` Liao Shihua [this message]
2023-06-15  7:51     ` Jin Ma
2023-06-15  9:52       ` Jin Ma
2023-06-17 15:31         ` Jeff Law

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