[PATCH v5 02/18] riscv: Add RVV memchr for multiarch and non-multiarch

Peter Bergner bergner@tenstorrent.com
Fri Jun 5 02:03:50 GMT 2026


On 2/3/26 9:05 AM, Yao Zihong wrote:
> Co-authored-by: Hau Hsu <hau.hsu@sifive.com>
> Co-authored-by: Jerry Shih <jerry.shih@sifive.com>
> Signed-off-by: Yao Zihong <zihong.plct@isrc.iscas.ac.cn>
> ---
>  sysdeps/riscv/multiarch/memchr-generic.c      | 24 +++++++
>  sysdeps/riscv/multiarch/memchr-vector.S       | 26 +++++++
>  sysdeps/riscv/rvv/memchr.S                    | 67 +++++++++++++++++++
>  .../unix/sysv/linux/riscv/multiarch/Makefile  |  3 +
>  .../linux/riscv/multiarch/ifunc-impl-list.c   |  5 ++
>  .../unix/sysv/linux/riscv/multiarch/memchr.c  | 57 ++++++++++++++++


LGTM, pushed after testing.

Reviewed-by: Peter Bergner <bergner@tenstorrent.com>

Peter




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