From: "Björn Töpel" <bjorn@kernel.org>
To: Xiao Wang <xiao.w.wang@intel.com>,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, luke.r.nels@gmail.com, xi.wang@gmail.com,
daniel@iogearbox.net
Cc: ast@kernel.org, andrii@kernel.org, martin.lau@linux.dev,
eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev,
john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com,
haoluo@google.com, jolsa@kernel.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, pulehui@huawei.com, puranjay@kernel.org,
haicheng.li@intel.com, Xiao Wang <xiao.w.wang@intel.com>
Subject: Re: [PATCH bpf-next v4 2/2] riscv, bpf: Introduce shift add helper with Zba optimization
Date: Wed, 29 May 2024 11:41:28 +0200 [thread overview]
Message-ID: <87ikyx2bw7.fsf@all.your.base.are.belong.to.us> (raw)
In-Reply-To: <20240524075543.4050464-3-xiao.w.wang@intel.com>
Xiao,
Xiao Wang <xiao.w.wang@intel.com> writes:
> Zba extension is very useful for generating addresses that index into array
> of basic data types. This patch introduces sh2add and sh3add helpers for
> RV32 and RV64 respectively, to accelerate addressing for array of unsigned
> long data.
This patched slipped! Apologies for the slow reply.
Acked-by: Björn Töpel <bjorn@kernel.org>
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next prev parent reply other threads:[~2024-05-29 9:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-24 7:55 [PATCH bpf-next v4 0/2] riscv, bpf: Introduce Zba optimization Xiao Wang
2024-05-24 7:55 ` [PATCH bpf-next v4 1/2] riscv, bpf: Optimize zextw insn with Zba extension Xiao Wang
2024-05-24 7:55 ` [PATCH bpf-next v4 2/2] riscv, bpf: Introduce shift add helper with Zba optimization Xiao Wang
2024-05-29 9:41 ` Björn Töpel [this message]
2024-05-30 0:32 ` Wang, Xiao W
2024-05-24 15:10 ` [PATCH bpf-next v4 0/2] riscv, bpf: Introduce " patchwork-bot+netdevbpf
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