On Sat, Dec 1, 2018 at 1:12 AM Jiong Wang <jiong.w...@netronome.com> wrote:
>
> For micro-mips, srlv inside POOL32A encoding space should use 0x50
> sub-opcode, NOT 0x90.
>
> Some early version ISA doc describes the encoding as 0x90 for both srlv and
> srav, this looks to me was a typo. I checked Binutils libopcode
> implementation which is using 0x50 for srlv and 0x90 for srav.
>
> Fixes: f31318fdf324 ("MIPS: uasm: Add srlv uasm instruction")
> CC: Markos Chandras <markos.chand...@imgtec.com>
> CC: Paul Burton <paul.bur...@mips.com>
> Acked-by: Jakub Kicinski <jakub.kicin...@netronome.com>
> Signed-off-by: Jiong Wang <jiong.w...@netronome.com>
Acked-by: Song Liu <songliubrav...@fb.com>

> ---
>  arch/mips/include/uapi/asm/inst.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/mips/include/uapi/asm/inst.h 
> b/arch/mips/include/uapi/asm/inst.h
> index c05dcf5..80f35e7 100644
> --- a/arch/mips/include/uapi/asm/inst.h
> +++ b/arch/mips/include/uapi/asm/inst.h
> @@ -370,7 +370,7 @@ enum mm_32a_minor_op {
>         mm_pool32axf_op = 0x03c,
>         mm_srl32_op = 0x040,
>         mm_sra_op = 0x080,
> -       mm_srlv32_op = 0x090,
> +       mm_srlv32_op = 0x050,
>         mm_rotr_op = 0x0c0,
>         mm_lwxs_op = 0x118,
>         mm_addu32_op = 0x150,
> --
> 2.7.4
>

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