Re: [RFC PATCH v2 36/44] target/loongarch: Implement vseq vsle vslt

[Richard Henderson]

On 3/27/23 20:06, Song Gao wrote:
> +static bool do_cmp(DisasContext *ctx, arg_vvv *a, MemOp mop, TCGCond cond,
> +                   void (*func)(TCGCond, unsigned, uint32_t, uint32_t,
> +                                uint32_t, uint32_t, uint32_t))
> +{
> +    uint32_t vd_ofs, vj_ofs, vk_ofs;
> +
> +    CHECK_SXE;
> +
> +    vd_ofs = vreg_full_offset(a->vd);
> +    vj_ofs = vreg_full_offset(a->vj);
> +    vk_ofs = vreg_full_offset(a->vk);
> +
> +    func(cond, mop, vd_ofs, vj_ofs, vk_ofs, 16, 16);

You always pass tcg_gen_cmp_vec.

> +static void do_cmpi_vec(TCGCond cond,
> +                        unsigned vece, TCGv_vec t, TCGv_vec a, int64_t imm)
> +{
> +    TCGv_vec t1;
> +
> +    t1 = tcg_temp_new_vec_matching(t);
> +    tcg_gen_dupi_vec(vece, t1, imm);

tcg_constant_vec_matching.


r~