The patch enabling WASM on Linux is ready. https://bugs.webkit.org/show_bug.cgi?id=164032
On Thu, Mar 2, 2017 at 2:55 AM, Andrea Giammarchi < [email protected]> wrote: > > AFAIU Zero is based on 32-bit ARM, and WASM requires B3 that is 64-bit > only. > > performance for the already performant, seems legit :D > > I didn't know this precious detail, thanks a lot for the info! > > Never mind my previous email. > > Best Regards > > On Wed, Mar 1, 2017 at 5:16 PM, Konstantin Tokarev <[email protected]> > wrote: > >> >> >> 01.03.2017, 20:10, "Andrea Giammarchi" <[email protected]>: >> > Chiming in, it'd be awesome to be able to test WASM on 2.16 behind a >> flag, I'm targeting mostly SBC including Raspberry Pi 0 where WebKitGTK+ >> already works like a charm (enabling WebGL and with HW accelerated layers) >> but I can't compare performance against WASM and building from scratch >> targeting Pi Zero ain't the easiest thing to do. >> >> AFAIU Zero is based on 32-bit ARM, and WASM requires B3 that is 64-bit >> only. >> >> > >> > Thanks for eventual consideration. >> > >> > On Wed, Mar 1, 2017 at 4:57 PM, Yusuke SUZUKI <[email protected]> >> wrote: >> >> On Thu, Mar 2, 2017 at 1:36 AM, Saam Barati <[email protected]> wrote: >> >>> On Mar 1, 2017, at 7:46 AM, Michael Catanzaro <[email protected]> >> wrote: >> >>> >> >>>> On Wed, 2017-03-01 at 15:44 +0100, Carlos Garcia Campos wrote: >> >>>> We have recently branched for 2.16 so it's a perfect moment to enable >> >>>> it in trunk with very little risk. >> >>>> >> >>>> Is Apple planning to enable it within the next six months? If so, now >> >>>> is indeed the ideal time to enable it for WebKitGTK+. >> >>> >> >>> What do you mean by enable it? It's been on by default on the Mac >> port for a while now and has been in the various STP releases. >> >>> >> >>> I think it's a good idea to enable it on other ports too. Note that >> Keith is currently working on a patch to make loads faster in Wasm. It may >> require some OS specific handling to run well on Linux: >> https://bugs.webkit.org/show_bug.cgi?id=162693 >> >> >> >> Awesome! I think enabling WASM on Linux after landing Keith's faster >> memory access patch (by using SEGV signal handling instead of bound >> checking) is good. >> >> Once that patch is implemented and landed, we can start implementing >> platform-specific part of that (extracting instruction pointer from >> mcontext_t and signal handling part should be implemented for Linux). >> >> I think that should be easy (since retrieving instruction pointer from >> mcontext_t is already once implemented for sampling profiler. Thus, we can >> share / re-implement the same thing for that). >> >> >> >>>> If not, then I'd prefer to wait until it's going to be enabled in the >> >>>> macOS port. >> >>>> >> >>>> Michael >> >>>> _______________________________________________ >> >>>> jsc-dev mailing list >> >>>> [email protected] >> >>>> https://lists.webkit.org/mailman/listinfo/jsc-dev >> >> >> >> _______________________________________________ >> >> webkit-gtk mailing list >> >> [email protected] >> >> https://lists.webkit.org/mailman/listinfo/webkit-gtk >> > , >> > >> > _______________________________________________ >> > webkit-gtk mailing list >> > [email protected] >> > https://lists.webkit.org/mailman/listinfo/webkit-gtk >> >> >> -- >> Regards, >> Konstantin >> > >
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