On 6/2/21 1:55 AM, David Gibson wrote:
On Tue, Jun 01, 2021 at 01:27:20PM -0700, Richard Henderson wrote:
On 6/1/21 11:02 AM, Luis Pires wrote:
+ if (is_jmp == DISAS_EXIT || is_jmp == DISAS_CHAIN) {
+ /* We have not updated nip yet, so do it now */
+ gen_update_nip(ctx, nip);
+ }
This is incorrect. Both EXIT and CHAIN *have* updated nip, but to something
that isn't the next instruction. E.g. return from interrupt.
Any theories on what's actually causing the regression, then?
I would have thought the first hunk would have some effect. But otherwise this
is the first I've heard of the problem. Description? Reproduction instruction?
r~