On 10/27/2011 01:05 AM, Ulrich Weigand wrote:
>> Richard Henderson wrote:
>>> On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
This fails since for u == 4 and mode == V4SFmode it attempts to expand
a V4SFmode shift, which is unsupported.
Shouldn't this be using the mode of the sele
> Richard Henderson wrote:
> > On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
> > > This fails since for u == 4 and mode == V4SFmode it attempts to expand
> > > a V4SFmode shift, which is unsupported.
> > >
> > > Shouldn't this be using the mode of the selector rather than the mode
> > > of the res
On 26 Oct 2011, at 17:01, Richard Henderson wrote:
On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
This fails since for u == 4 and mode == V4SFmode it attempts to
expand
a V4SFmode shift, which is unsupported.
Shouldn't this be using the mode of the selector rather than the mode
of the result
Richard Henderson wrote:
> On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
> > This fails since for u == 4 and mode == V4SFmode it attempts to expand
> > a V4SFmode shift, which is unsupported.
> >
> > Shouldn't this be using the mode of the selector rather than the mode
> > of the result in any cas
On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
> This fails since for u == 4 and mode == V4SFmode it attempts to expand
> a V4SFmode shift, which is unsupported.
>
> Shouldn't this be using the mode of the selector rather than the mode
> of the result in any case?
Yes, it should use the mode of th
Richard Henderson wrote:
> Fix typos in the names of vec_extract & vec_interleave tree codes.
> Change vec_perm checking and expansion level.
> Implement interleave via permutation.
> spu: Remove vec_extract_even/odd and vec_interleave expanders.
> rs6000: Remove some vec_extract_even/od
Hi Richard,
On 25 Oct 2011, at 01:17, Richard Henderson wrote:
The Idea with this patch set is to re-arrange vector permutation
so that it can be used to implement other patterns automatically.
In particular, Altivec, SPU currently have (and Sparc VIS would need)
a large amount of boilerplate
On Tue, Oct 25, 2011 at 2:17 AM, Richard Henderson wrote:
> The Idea with this patch set is to re-arrange vector permutation
> so that it can be used to implement other patterns automatically.
>
> In particular, Altivec, SPU currently have (and Sparc VIS would need)
> a large amount of boilerplate
The Idea with this patch set is to re-arrange vector permutation
so that it can be used to implement other patterns automatically.
In particular, Altivec, SPU currently have (and Sparc VIS would need)
a large amount of boilerplate code that transforms several higher
level tree codes into vector pe
