From: "Blue Swirl" <blauwirbel@gmail.com>
To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [5281] Use the new concat_i32_i64 op for std and stda
Date: Sun, 21 Sep 2008 20:02:31 +0300 [thread overview]
Message-ID: <f43fc5580809211002r5adcca7ax68bac307dcea503@mail.gmail.com> (raw)
In-Reply-To: <200809211741.53544.paul@codesourcery.com>
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On 9/21/08, Paul Brook <paul@codesourcery.com> wrote:
> > Like these patches?
>
> > +static inline void tcg_gen_concat_i64_i64(TCGv dest, TCGv low, TCGv high)
> > +{
> > + TCGv tmp = tcg_temp_new(TCG_TYPE_I64);
> > + tcg_gen_shli_i64(tmp, high, 32);
> > + tcg_gen_or_i64(dest, low, tmp);
> > + tcg_temp_free(tmp);
> > +}
>
> This should use concat_i32_i64 on 32-bit hosts.
>
> Ok with that change, the rename I suggested in my previous mail, and if you
> add documentation to tcg/README.
Updated. I'll run a couple of tests.
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next prev parent reply other threads:[~2008-09-21 17:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-21 14:49 [Qemu-devel] [5281] Use the new concat_i32_i64 op for std and stda Blue Swirl
2008-09-21 15:01 ` Paul Brook
2008-09-21 16:08 ` Blue Swirl
2008-09-21 16:29 ` Blue Swirl
2008-09-21 16:41 ` Paul Brook
2008-09-21 17:02 ` Blue Swirl [this message]
2008-09-21 21:19 ` Thiemo Seufer
2008-09-22 16:14 ` Blue Swirl
2008-09-22 16:47 ` Paul Brook
2008-09-21 16:36 ` Paul Brook
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