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On Thursday, August 20, 2020 1:48 PM, Segher Boessenkool
wrote:
> On Thu, Aug 20, 2020 at 04:19:36PM +0000, GT wrote:
>
> > > Great! Please repost with what I already pointed out fixed, that
> > > explanation added, and working li
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On Thursday, August 13, 2020 5:00 PM, Jakub Jelinek wrote:
> On Thu, Aug 13, 2020 at 08:40:22PM +0000, GT wrote:
>
> > I'm looking at ix86_simd_clone_adjust and also aarch64_simd_clone_adjust.
> > The latter is
> > much simpler
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On Tuesday, August 18, 2020 5:32 PM, Segher Boessenkool
wrote:
> On Tue, Aug 18, 2020 at 07:14:19PM +0000, GT wrote:
>
> > > That sounds like libmvec?
> > > I still don't know what this is.
> >
> > Yes, it is libmvec.
>
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On Monday, August 17, 2020 5:28 PM, Segher Boessenkool
wrote:
> On Mon, Aug 17, 2020 at 05:44:46PM +0000, GT wrote:
>
> > > This is about the Power binding to some OpenMP API, right? It has
> > > nothing to do with "vector" o
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On Thursday, August 13, 2020 6:49 PM, Segher Boessenkool
wrote:
> Hi!
>
> This is about the Power binding to some OpenMP API, right? It has
> nothing to do with "vector" or "ABI" -- we have vectors already, and
> we have ABIs already, more than enough of each.
>
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On Monday, August 10, 2020 2:07 PM, Jakub Jelinek wrote:
> On Mon, Aug 10, 2020 at 05:29:49PM +0000, GT wrote:
>
> > > For PowerPC, if all you want to support is b which requires VSX, then the
> > > right thing is for !TREE_PUBL
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On Friday, August 7, 2020 4:59 PM, Jakub Jelinek wrote:
> On Fri, Aug 07, 2020 at 08:35:52PM +, Bert Tenjy via Gcc-patches wrote:
>
> > The document describing POWER Architecture Vector Function interface is
> > tentatively at:
> > https://sourceware.org/glib
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On Sunday, February 16, 2020 7:06 PM, Segher Boessenkool
wrote:
> On Sat, Feb 15, 2020 at 05:22:09PM +0000, GT wrote:
> > I have not been able to configure protonmail for either git imap-send or
> > send-email.
>
> Do you use git format-
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On Monday, March 2, 2020 12:14 PM, Bill Schmidt wrote:
> On 3/2/20 11:10 AM, Tulio Magno Quites Machado Filho wrote:
>
> > Bill Schmidt writes:
> >
> > > One tiny nit on the document: For the "b" value, let's just say
> > > "VSX" rather than
> > > "VSX as defi
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On Monday, March 2, 2020 4:59 PM, Jakub Jelinek wrote:
> Indeed, there aren't any yet on the vectorizer side, I thought I've
> implemented it
> already in the vectorizer but apparently didn't, just the omp-simd-clone.c
> part is
> implemented (the more important
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On Monday, March 2, 2020 3:31 PM, Jakub Jelinek wrote:
> On Mon, Mar 02, 2020 at 08:20:01PM +0000, GT wrote:
>
> > Which raises the question: what use-case motivated allowing the compiler
> > to auto-vectorize user defined functions? From havin
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On Thursday, February 27, 2020 9:52 AM, Jakub Jelinek wrote:
> On Thu, Feb 27, 2020 at 08:47:19AM -0600, Bill Schmidt wrote:
>
> > But is this actually a good idea? It seems to me this will generate lousy
> > code in the absence of hardware support. Won't we be be
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On Thursday, February 27, 2020 4:32 PM, Bill Schmidt
wrote:
> On 2/27/20 2:21 PM, Bill Schmidt wrote:
>
> > On 2/27/20 12:48 PM, GT wrote:
> >
> > > Done.
> > >
> > > The updated document is at:
> > > https:
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On Thursday, February 27, 2020 9:26 AM, Bill Schmidt
wrote:
>
> Upon reflection, I agree. Bert, we need to make changes to the document to
> reflect this:
>
> (1) "Calling convention" should refer to ELFv1 for powerpc64 and ELFv2 for
> powerpc64le.
Done. Have p
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On Sunday, February 23, 2020 11:45 AM, Bill Schmidt
wrote:
> On 2/21/20 6:49 AM, Tulio Magno Quites Machado Filho wrote:
>
> > +Bill, +Segher
> >
> > GT writes:
> >
> > > Can I have until tomorrow morning to figure out exa
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On Monday, February 24, 2020 10:20 AM, Bill Schmidt
wrote:
> So, I can answer a small amount of this, but I will say that overall, design
> or implementation documentation seems to be between lacking and nonexistent.
>
> This has to do with "#pragma omp simd" and
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On Wednesday, February 19, 2020 12:33 PM, Bill Schmidt
wrote:
> > The reason 'c' was added to the ABI is this mailing list discussion:
> > https://sourceware.org/ml/libc-alpha/2019-11/msg00765.html
> > As long as 'b' specifies that the VSX functionality is that s
‐‐‐ Original Message ‐‐‐
On Wednesday, February 19, 2020 5:52 PM, Joseph Myers
wrote:
> On Wed, 19 Feb 2020, GT wrote:
>
> > 1. In the Vector Function ABI document, under section "Vector Function
> > Name Mangling", state that all vector variants wi
‐‐‐ Original Message ‐‐‐
On Wednesday, February 19, 2020 12:33 PM, Bill Schmidt
wrote:
> >
> > The reason 'c' was added to the ABI is this mailing list discussion:
> > https://sourceware.org/ml/libc-alpha/2019-11/msg00765.html
> > As long as 'b' specifies that the VSX functionality is th
‐‐‐ Original Message ‐‐‐
On Sunday, February 16, 2020 3:10 PM, GT wrote:
> ‐‐‐ Original Message ‐‐‐
> On Friday, February 14, 2020 5:09 PM, Jakub Jelinek ja...@redhat.com wrote:
>
> > On Fri, Feb 14, 2020 at 10:02:39PM +, GT wrote:
> &g
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On Friday, February 14, 2020 5:09 PM, Jakub Jelinek ja...@redhat.com wrote:
> On Fri, Feb 14, 2020 at 10:02:39PM +0000, GT wrote:
>
> > > > Function rs6000_simd_clone_adjust, even though it's body is empty,
> > > > cannot simply
‐‐‐ Original Message ‐‐‐
On Friday, February 14, 2020 6:46 PM, Segher Boessenkool
wrote:
> On Fri, Feb 14, 2020 at 08:24:30PM +0000, GT wrote:
>
> > Function rs6000_simd_clone_adjust, even though it's body is empty,
> > cannot simply be removed. I tried it. It
‐‐‐ Original Message ‐‐‐
On Friday, February 14, 2020 3:38 PM, Jakub Jelinek wrote:
> On Fri, Feb 14, 2020 at 08:24:30PM +0000, GT wrote:
>
> > Function rs6000_simd_clone_adjust, even though it's body is empty,
> > cannot simply be removed. I tried it. It resulted
Function rs6000_simd_clone_adjust, even though it's body is empty,
cannot simply be removed. I tried it. It resulted in ICE. In my
view, leaving it empty is preferable to modifying other files
unrelated to rs6000.c in order to avoid having a function whose
body is empty.
Bert.
0001-PPC64-Impleme
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