On Wed, May 3, 2023 at 6:59 PM Richard Henderson
<richard.hender...@linaro.org> wrote:
>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Acked-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> disas/riscv.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/disas/riscv.c b/disas/riscv.c
> index d6b0fbe5e8..c0a8b1006a 100644
> --- a/disas/riscv.c
> +++ b/disas/riscv.c
> @@ -935,6 +935,8 @@ typedef enum {
> rv_op_vsetvli = 766,
> rv_op_vsetivli = 767,
> rv_op_vsetvl = 768,
> + rv_op_czero_eqz = 769,
> + rv_op_czero_nez = 770,
> } rv_op;
>
> /* structures */
> @@ -2066,7 +2068,9 @@ const rv_opcode_data opcode_data[] = {
> { "vsext.vf8", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, rv_op_vsext_vf8,
> rv_op_vsext_vf8, 0 },
> { "vsetvli", rv_codec_vsetvli, rv_fmt_vsetvli, NULL, rv_op_vsetvli,
> rv_op_vsetvli, 0 },
> { "vsetivli", rv_codec_vsetivli, rv_fmt_vsetivli, NULL, rv_op_vsetivli,
> rv_op_vsetivli, 0 },
> - { "vsetvl", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, rv_op_vsetvl,
> rv_op_vsetvl, 0 }
> + { "vsetvl", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, rv_op_vsetvl,
> rv_op_vsetvl, 0 },
> + { "czero.eqz", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 },
> + { "czero.nez", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 },
> };
>
> /* CSR names */
> @@ -2792,6 +2796,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa
> isa)
> case 45: op = rv_op_minu; break;
> case 46: op = rv_op_max; break;
> case 47: op = rv_op_maxu; break;
> + case 075: op = rv_op_czero_eqz; break;
> + case 077: op = rv_op_czero_nez; break;
> case 130: op = rv_op_sh1add; break;
> case 132: op = rv_op_sh2add; break;
> case 134: op = rv_op_sh3add; break;
> --
> 2.34.1
>
>
