From: Dmitry Selyutin <ghostmansd@gmail.com>
To: binutils@sourceware.org
Cc: Alan Modra <amodra@gmail.com>,
Luke Kenneth Casson Leighton <luke.leighton@gmail.com>
Subject: Re: [PATCH] ppc/svp64: support svshape2 instruction
Date: Fri, 9 Sep 2022 12:22:51 +0300 [thread overview]
Message-ID: <CAMqzjesF7Otw-BC2zEpA=nOkkzPuV+i11S2L+5tXP74rmZ9WUA@mail.gmail.com> (raw)
In-Reply-To: <CAMqzjeso4fOvRNRCwJtFFuewGTSBANvnVg+rO6c4VY9ufLH4+g@mail.gmail.com>
On Thu, Sep 8, 2022 at 9:34 PM Dmitry Selyutin <ghostmansd@gmail.com> wrote:
> On Thu, Sep 8, 2022 at 9:26 PM Dmitry Selyutin <ghostmansd@gmail.com> wrote:
> > +{"svshape2", SVM2(22,281), SVM2_MASK, SVP64, PPCVLE, {SVo, yx10, rmm, SVd, sk, mm}},
> > {"svshape", SVM(22,25), SVM_MASK, SVP64, PPCVLE, {SVxd, SVyd, SVzd, SVrm, vf}},
> The order is significant; if svshape2 ends up after svshape, things
> break, due to the fact that svshape opcode starts performing a loose
> match.
I've checked sources a bit more; perhaps this is a good way, other
instructions use this trick too (e.g. isel).
--
Best regards,
Dmitry Selyutin
next prev parent reply other threads:[~2022-09-09 9:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 18:25 Dmitry Selyutin
2022-09-08 18:34 ` Dmitry Selyutin
2022-09-08 19:03 ` lkcl
2022-09-09 9:22 ` Dmitry Selyutin [this message]
2022-09-12 6:24 ` Jan Beulich
2022-09-12 8:43 ` Dmitry Selyutin
2022-09-12 10:30 ` lkcl
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