Re: [PATCH 14/33] target/ppc: Implement vsldbi/vsrdbi instructions

[Richard Henderson]

On 10/21/21 12:45 PM, matheus.ferst@eldorado.org.br wrote:
> +    if (a->sh != 0) {
> +        t2 = tcg_temp_new_i64();
> +
> +        /* vrt.l = (vrb.l >> sh) | (vrb.h << (64 - sh)) */
> +        tcg_gen_shri_i64(t0, t0, a->sh);
> +        tcg_gen_shli_i64(t2, t1, 64 - a->sh);
> +        tcg_gen_or_i64(t0, t0, t2);

tcg_gen_extract2_i64(t0, t1, t0, 64 - a->sh);

> +
> +        /* vrt.h = (vrb.h >> sh) | (vra.l << (64 - sh)) */
> +        get_avr64(t2, a->vra, false);
> +        tcg_gen_shri_i64(t1, t1, a->sh);
> +        tcg_gen_shli_i64(t2, t2, 64 - a->sh);
> +        tcg_gen_or_i64(t1, t1, t2);

Similarly.


r~