Re: [PATCH bpf-next v2 1/6] riscv, bpf: Unify 32-bit sign-extension to emit_sextw

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH bpf-next v2 1/6] riscv, bpf: Unify 32-bit sign-extension to emit_sextw
From: Björn Töpel <bjorn@xxxxxxxxxx>
Date: Thu, 28 Sep 2023 12:45:59 +0200
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, Martin KaFai Lau <martin.lau@xxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Yonghong Song <yhs@xxxxxx>, John Fastabend <john.fastabend@xxxxxxxxx>, KP Singh <kpsingh@xxxxxxxxxx>, Stanislav Fomichev <sdf@xxxxxxxxxx>, Hao Luo <haoluo@xxxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, Conor Dooley <conor@xxxxxxxxxx>, Luke Nelson <luke.r.nels@xxxxxxxxx>, Pu Lehui <pulehui@xxxxxxxxxx>, Pu Lehui <pulehui@xxxxxxxxxxxxxxx>
In-reply-to: <20230919035839.3297328-2-pulehui@huaweicloud.com>

Pu Lehui <pulehui@xxxxxxxxxxxxxxx> writes:

> From: Pu Lehui <pulehui@xxxxxxxxxx>
>
> For code unification, add emit_sextw wrapper to unify all the 32-bit
> sign-extension operations.
>
> Signed-off-by: Pu Lehui <pulehui@xxxxxxxxxx>

Acked-by: Björn Töpel <bjorn@xxxxxxxxxx>

References:
- [PATCH bpf-next v2 0/6] Zbb support and code simplification for RV64 JIT
  - From: Pu Lehui
- [PATCH bpf-next v2 1/6] riscv, bpf: Unify 32-bit sign-extension to emit_sextw
  - From: Pu Lehui

Prev by Date: Re: [PATCH bpf-next v2 0/6] Zbb support and code simplification for RV64 JIT
Next by Date: Re: [PATCH bpf-next v2 2/6] riscv, bpf: Unify 32-bit zero-extension to emit_zextw
Previous by thread: [PATCH bpf-next v2 1/6] riscv, bpf: Unify 32-bit sign-extension to emit_sextw
Next by thread: [PATCH bpf-next v2 4/6] riscv, bpf: Add necessary Zbb instructions
Index(es):
- Date
- Thread

[Index of Archives] [Linux Samsung SoC] [Linux Rockchip SoC] [Linux Actions SoC] [Linux for Synopsys ARC Processors] [Linux NFS] [Linux NILFS] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Yosemite News] [Linux Kernel] [Linux SCSI]