On Mon, Jun 20, 2022 at 4:51 PM ~eopxd <eo...@git.sr.ht> wrote:
>
> From: Yueh-Ting (eop) Chen <eop.c...@sifive.com>
>
> Signed-off-by: eop Chen <eop.c...@sifive.com>
> Reviewed-by: Frank Chang <frank.ch...@sifive.com>
> Reviewed-by: Weiwei Li <liwei...@iscas.ac.cn>
Acked-by: Alistair Francis <alistair.fran...@wdc.com>
Alistair
> ---
> target/riscv/insn_trans/trans_rvv.c.inc | 2 ++
> target/riscv/vector_helper.c | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
> b/target/riscv/insn_trans/trans_rvv.c.inc
> index 0627eda0c0..07d86551a9 100644
> --- a/target/riscv/insn_trans/trans_rvv.c.inc
> +++ b/target/riscv/insn_trans/trans_rvv.c.inc
> @@ -1301,6 +1301,7 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1,
> uint32_t vs2, uint32_t vm,
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, VTA, s->vta);
> data = FIELD_DP32(data, VDATA, VTA_ALL_1S, s->cfg_vta_all_1s);
> + data = FIELD_DP32(data, VDATA, VMA, s->vma);
> desc = tcg_constant_i32(simd_desc(s->cfg_ptr->vlen / 8,
> s->cfg_ptr->vlen / 8, data));
>
> @@ -1468,6 +1469,7 @@ static bool opivi_trans(uint32_t vd, uint32_t imm,
> uint32_t vs2, uint32_t vm,
> data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
> data = FIELD_DP32(data, VDATA, VTA, s->vta);
> data = FIELD_DP32(data, VDATA, VTA_ALL_1S, s->cfg_vta_all_1s);
> + data = FIELD_DP32(data, VDATA, VMA, s->vma);
> desc = tcg_constant_i32(simd_desc(s->cfg_ptr->vlen / 8,
> s->cfg_ptr->vlen / 8, data));
>
> diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
> index e3810d2bc3..6be3c4e739 100644
> --- a/target/riscv/vector_helper.c
> +++ b/target/riscv/vector_helper.c
> @@ -899,10 +899,13 @@ static void do_vext_vx(void *vd, void *v0, target_long
> s1, void *vs2,
> uint32_t vl = env->vl;
> uint32_t total_elems = vext_get_total_elems(env, desc, esz);
> uint32_t vta = vext_vta(desc);
> + uint32_t vma = vext_vma(desc);
> uint32_t i;
>
> for (i = env->vstart; i < vl; i++) {
> if (!vm && !vext_elem_mask(v0, i)) {
> + /* set masked-off elements to 1s */
> + vext_set_elems_1s(vd, vma, i * esz, (i + 1) * esz);
> continue;
> }
> fn(vd, s1, vs2, i);
> --
> 2.34.2
>
>
