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Re: [PATCH: ARM] PR 45335 Use ldrd and strd to access two consecutive words
- From: Carrot Wei <carrot at google dot com>
- To: Richard Earnshaw <rearnsha at arm dot com>
- Cc: Ramana Radhakrishnan <ramana dot gcc at googlemail dot com>, Paul Brook <paul at codesourcery dot com>, Nick Clifton <nickc at redhat dot com>, gcc-patches at gcc dot gnu dot org, ramana dot radhakrishnan at arm dot com
- Date: Tue, 15 Mar 2011 17:19:01 +0800
- Subject: Re: [PATCH: ARM] PR 45335 Use ldrd and strd to access two consecutive words
- References: <AANLkTim+nD_6m5PwDBkz0BVz1Ftr+DYyih17nXX5LMue@mail.gmail.com> <AANLkTi=rdaKqDmLppspFbPuVKdtuw-PiXF89+w3Jk6u=@mail.gmail.com> <4D2C66FB.9090100@redhat.com> <201101121319.53218.paul@codesourcery.com> <1294844819.15132.1.camel@e102346-lin.cambridge.arm.com> <AANLkTi=8GfdUNfme1GgjAXL+S+N+N11PdzJq90AQ6qqo@mail.gmail.com> <AANLkTimMD0tzDsLuXQZwJPaS7V=r6=_d2p-1iXuy=P9d@mail.gmail.com> <AANLkTi=qH6Svg9fjCyDX1ctYHNd2N4=ax6nn2bZo8R-p@mail.gmail.com> <1294998680.28104.7.camel@e102346-lin.cambridge.arm.com> <AANLkTi=yvvsJVJwymkE5nTL-q8RnW+WXMf5GNw1sTqpe@mail.gmail.com>
The trunk is opened again, could any maintainers continue to review this patch?
thanks
Carrot
On Tue, Jan 18, 2011 at 10:59 PM, Carrot Wei <carrot@google.com> wrote:
> Ramana's method is to put the instruction output and counting in on place.
> So it's easy to keep them synchronized.
>
> My latest version of patch did the following modifications compared to
> the earlier version: Added support of arm ldrd/strd instructions. Added length
> attribute to insn patterns. Moved the insn patterns to file ldmstm.md.
>
> It has passed the dejagnu testing on arm qemu.
>
> thanks
> Carrot