Re: [Qemu-devel] [RFC] alpha qemu arithmetic exceptions

[Al Viro]

On Tue, Jun 24, 2014 at 11:23:01AM -0700, Richard Henderson wrote:
> >      env->error_code = error;
> >      if (retaddr) {
> >          cpu_restore_state(cs, retaddr);
> > +   env->pc += 4;
> 
> This one needs a different fix, since dynamic_excp is also used from
> alpha_cpu_unassigned_access, and I'm pretty sure the mchk should have the
> address of the memory insn.  But that should be easy to fix up.

That's not a problem, actually - there we have
    dynamic_excp(env, 0, EXCP_MCHK, 0);
so retaddr is going to be 0 and that env->pc += 4 won't be reached at all...