Re: [PATCH] target/rx: update PC correctly in wait instruction

[Richard Henderson]

On 4/16/22 23:02, Tomoaki Kawada wrote:
> `cpu_pc` at this point does not necessary point to the current
> instruction (i.e., the wait instruction being translated), so it's
> incorrect to calculate the new value of `cpu_pc` based on this. It must
> be updated with `ctx->base.pc_next`, which contains the correct address
> of the next instruction.
>
> This change fixes the wait instruction skipping the subsequent branch
> when used in an idle loop like this:
>
>      0:  wait
>          bra.b 0b
>          brk   // should be unreachable
>
> Signed-off-by: Tomoaki Kawada <i@yvt.jp>

Queued to target-rx-next.


r~