, Jun 27, 2022 at 7:25 AM Tamar Christina via Gcc-patches >> >> > patc...@gcc.gnu.org> wrote:
> >> >> > >
> >> >> > > > -----Original Message-----
> >> >> > > > From: Richard Sandiford
> >> >> > &
gt;> > From: Richard Biener
>> >> > Sent: Monday, June 27, 2022 7:10 AM
>> >> > To: Tamar Christina
>> >> > Cc: Richard Sandiford ; Richard Earnshaw
>> >> > ; nd ; gcc-
>> >> > patc...@gcc.gnu.org; Marcus Shawcrof
Sent: Monday, June 27, 2022 7:10 AM
> >> > To: Tamar Christina
> >> > Cc: Richard Sandiford ; Richard Earnshaw
> >> > ; nd ; gcc-
> >> > patc...@gcc.gnu.org; Marcus Shawcroft
> >> > Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sd
d Sandiford ; Richard Earnshaw
>> > ; nd ; gcc-
>> > patc...@gcc.gnu.org; Marcus Shawcroft
>> > Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sdot for usdot
>> >
>> > On Mon, Jun 27, 2022 at 7:25 AM Tamar Christina via Gcc-patches > > patc...@gc
..@gcc.gnu.org; Marcus Shawcroft
> > Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sdot for usdot
> >
> > On Mon, Jun 27, 2022 at 7:25 AM Tamar Christina via Gcc-patches > patc...@gcc.gnu.org> wrote:
> > >
> > > > -Original Message-
> -Original Message-
> From: Richard Biener
> Sent: Monday, June 27, 2022 7:10 AM
> To: Tamar Christina
> Cc: Richard Sandiford ; Richard Earnshaw
> ; nd ; gcc-
> patc...@gcc.gnu.org; Marcus Shawcroft
> Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sd
t; > ; Marcus Shawcroft
> > ; Kyrylo Tkachov
> > Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sdot for usdot
> >
> > Richard Sandiford via Gcc-patches writes:
> > > Tamar Christina writes:
> > >> Hi All,
> > >>
> > >> Th
> -Original Message-
> From: Richard Sandiford
> Sent: Thursday, June 16, 2022 7:54 PM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
> ; Marcus Shawcroft
> ; Kyrylo Tkachov
> Subject: Re: [PATCH 1/2]AArch64 Add fallback case using sdo
Richard Sandiford via Gcc-patches writes:
> Tamar Christina writes:
>> Hi All,
>>
>> The usdot operation is common in video encoder and decoders including some of
>> the most widely used ones.
>>
>> This patch adds a +dotprod version of the optab as a fallback for when you do
>> have sdot but not
Tamar Christina writes:
> Hi All,
>
> The usdot operation is common in video encoder and decoders including some of
> the most widely used ones.
>
> This patch adds a +dotprod version of the optab as a fallback for when you do
> have sdot but not usdot available.
>
> The fallback works by adding a
Hi All,
The usdot operation is common in video encoder and decoders including some of
the most widely used ones.
This patch adds a +dotprod version of the optab as a fallback for when you do
have sdot but not usdot available.
The fallback works by adding a bias to the unsigned argument to conver
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