On 08/22/2018 07:40 AM, Pavel Zbitskiy wrote:
> @@ -2828,9 +2828,13 @@ static DisasJumpType op_lpp(DisasContext *s, DisasOps
> *o)
>
> static DisasJumpType op_lpsw(DisasContext *s, DisasOps *o)
> {
> + TCGv_i32 t0;
> TCGv_i64 t1, t2;
>
> check_privileged(s);
> + t0 = tcg_const_i32(8);
> + gen_helper_check_alignment(cpu_env, o->in2, t0);
> + tcg_temp_free_i32(t0);
> per_breaking_event(s);
This can be done without an external call.
- tcg_gen_qemu_ld32u(t1, o->in2, get_mem_index(s));
+ tcg_gen_qemu_ld_i64(t1, o->in2, get_mem_index(s),
+ MO_TEUL | MO_ALIGN_8);
(Which, for annoying reasons, will only have effect in
system mode, but that's true of many other alignment
checks as well.)
r~
