From: Jim Wilson <jimw@sifive.com>
To: Christoph Muellner <cmuellner@ventanamicro.com>
Cc: Kito Cheng <kito.cheng@sifive.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
Kito Cheng <kito.cheng@gmail.com>, jiawei <jiawei@iscas.ac.cn>,
Palmer Dabbelt <palmer@dabbelt.com>,
Andrew Waterman <andrew@sifive.com>,
Philipp Tomsich <philipp.tomsich@vrull.eu>
Subject: Re: [RFC PATCH 0/8] RISC-V: Bit-manipulation extension.
Date: Tue, 28 Sep 2021 16:40:08 -0700 [thread overview]
Message-ID: <CAFyWVabP2pHfr2uqOF92Bg-WDiBFBEtCjkX63zO1TrnTeCcuJQ@mail.gmail.com> (raw)
In-Reply-To: <CAHYeh+qHpcUtJx-AGQA9cURHYnmCG=iEKEKOX3ZoASy=PtypVw@mail.gmail.com>
On Tue, Sep 28, 2021 at 3:05 PM Christoph Muellner <
cmuellner@ventanamicro.com> wrote:
> We talked about this in the T&R meeting on Monday.
> Philipp Tomsich mentioned, that he has a patchset from earlier this
> year, which adds support for Zbs.
> He proposed to rebase it and send it to the list in the next days.
>
And this is hopefully a patch that isn't contaminated by any of the changes
from Claire that we can't use. That is one of the benefits of asking PLCT
as they never worked with Claire. But at this point I think that enough
time has passed and enough changes were made to the zbs spec, and
considering that there is really only one good way to implement the zbs
binutils support anyways, I think we are probably safe to use patches from
one of us that did work with Claire.
Jim
next prev parent reply other threads:[~2021-09-28 23:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 7:57 Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 1/8] RISC-V: Minimal support of bitmanip extension Kito Cheng
2021-09-27 11:16 ` Christoph Muellner
2021-10-18 8:48 ` Kito Cheng
2021-10-18 10:10 ` Christoph Muellner
2021-10-18 12:15 ` Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 2/8] RISC-V: Implement instruction patterns for ZBA extension Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 3/8] RISC-V: Cost model for zba extension Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 4/8] RISC-V: Implement instruction patterns for ZBB extension Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 5/8] RISC-V: Cost model for zbb extension Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 6/8] RISC-V: Use li and rori to load constants Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 7/8] RISC-V: Implement instruction patterns for ZBS extension Kito Cheng
2021-09-23 7:57 ` [RFC PATCH 8/8] RISC-V: Cost model " Kito Cheng
2021-09-27 11:20 ` [RFC PATCH 0/8] RISC-V: Bit-manipulation extension Christoph Muellner
2021-09-28 22:02 ` Jim Wilson
2021-09-28 22:00 ` Jim Wilson
2021-09-28 22:05 ` Christoph Muellner
2021-09-28 23:40 ` Jim Wilson [this message]
2021-10-13 20:22 ` Vineet Gupta
2021-10-18 3:23 ` Kito Cheng
2021-10-25 9:14 ` Kito Cheng
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