Re: [SH] Check FPSCR.PR for fldi0, fldi1 insns in simulator

[Oleg Endo <olegendo1024@gmail.com>]

On Mon, 2026-03-16 at 21:19 -0400, Simon Marchi wrote:
> 
> On 2026-03-16 21:18, Oleg Endo wrote:
> > On Wed, 2026-03-11 at 10:39 -0400, Simon Marchi wrote:
> > > 
> > > Ok, well since we're in "undefined behavior" territory we could argue
> > > that the current sim behavior is fine.  But I think the patch is still
> > > good, traping is a more useful behavior to catch something you don't
> > > want to happen.
> > 
> > Yes, the current sim behavior is not wrong per se.  But like you said,
> > having it trap is more useful for sim's main purpose -- pre-verifying code. 
> > 
> > 
> > > > > The patch LGTM, but I am not a maintainer of the sim, so:
> > > > > 
> > > > > Reviewed-By: Simon Marchi <simon.marchi@efficios.com>
> > > > > 
> > > > > One note, please put the relevant information (the body of your email)
> > > > > into the commit log itself).
> > > > 
> > > > Yeah, sure I can expand the comment of the commit.  Updated patch/commit
> > > > attached.
> > > 
> > > I would give it a week for Andrew or Mike to review and approve, but
> > > otherwise I would feel comfortable merging it.
> > > 
> > 
> > Alright.  Last time I've checked I had write access.  I can commit & push it
> > myself.  Just let me know.
> 
> Yes, please go ahead.
> 
> 

Thanks.  Committed & pushed as 17eb89e3c1cc6098f08e77d257468486a5c04ce4.

Best regards,
Oleg Endo