On Wed, Dec 29, 2021 at 12:36 PM <frank.ch...@sifive.com> wrote:
>
> From: Frank Chang <frank.ch...@sifive.com>
>
> All Zve* extensions support the vector configuration instructions.
>
> Signed-off-by: Frank Chang <frank.ch...@sifive.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> target/riscv/insn_trans/trans_rvv.c.inc | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
> b/target/riscv/insn_trans/trans_rvv.c.inc
> index 6c285c958b..5b47729a21 100644
> --- a/target/riscv/insn_trans/trans_rvv.c.inc
> +++ b/target/riscv/insn_trans/trans_rvv.c.inc
> @@ -129,7 +129,8 @@ static bool do_vsetvl(DisasContext *s, int rd, int rs1,
> TCGv s2)
> {
> TCGv s1, dst;
>
> - if (!require_rvv(s) || !has_ext(s, RVV)) {
> + if (!require_rvv(s) ||
> + !(has_ext(s, RVV) || s->ext_zve64f)) {
> return false;
> }
>
> @@ -164,7 +165,8 @@ static bool do_vsetivli(DisasContext *s, int rd, TCGv s1,
> TCGv s2)
> {
> TCGv dst;
>
> - if (!require_rvv(s) || !has_ext(s, RVV)) {
> + if (!require_rvv(s) ||
> + !(has_ext(s, RVV) || s->ext_zve64f)) {
> return false;
> }
>
> --
> 2.31.1
>
>
