Re: [v8-users] Re: ARM support - which architecture variants?

2011-04-04 Thread Alexandre Rames
Hello Arun, Crankshaft is now enabled by default on ARM processors supporting VFPv3. v8 does not use NEON (it is not worth using, at least currently), but I believe no processors with this configuration (NEON without VFPv3) exist anyway. So if the CPU feature detection work correctly, v8 should

Re: [v8-users] Re: ARM support - which architecture variants?

2011-04-04 Thread Søren Gjesse
The Crankshaft optimizing compiler requires VFPv3. Without VFPv3 the non-optimizing will be used for all code. V8 cannot make use of NEON. Regards, Søren On Sat, Apr 2, 2011 at 08:40, Arun M arunm.chr...@gmail.com wrote: Hi Is Crankshaft optimizing compiler enabled for ARMv7-A + NEON

[v8-users] Re: Reusing object templates in individual contexts

2011-04-04 Thread developerdr
Dear Matthias, thanks! Exactly that was my problem. I strongly would agree that such a cast must be permitted by an error... Jan On 3 Apr., 09:30, Matthias Ernst matth...@mernst.org wrote: On Sun, Apr 3, 2011 at 6:29 AM, developerdr develope...@gmx.de wrote: Dear Mads, thank you very much

Re: [v8-users] Re: ARM support - which architecture variants?

2011-04-04 Thread Víctor M . Jáquez L .
On Mon, Apr 04, 2011 at 09:45:52AM +0100, Alexandre Rames wrote: Hello Arun, Crankshaft is now enabled by default on ARM processors supporting VFPv3. v8 does not use NEON (it is not worth using, at least currently), but I believe no processors with this configuration (NEON without VFPv3)

[v8-users]

2011-04-04 Thread joko suwito
http%3A%2F%2Fnunneri%2Eit%2F23i352%2Ehtml -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users

Re: [v8-users] Re: ARM support - which architecture variants?

2011-04-04 Thread Mads Sig Ager
Hi Victor, we have not found any of the NEON instructions useful to speed up computations in V8. We don't have anything against NEON. So far we have been able to do better without. Cheers,-- Mads On Mon, Apr 4, 2011 at 11:20 AM, Víctor M. Jáquez L. vjaq...@igalia.com wrote: On Mon, Apr 04,

[v8-users] Crankshaft on x86_64?

2011-04-04 Thread Egor Egorov
Is it okay now to use V8 3.2.x x86_64 builds with crankshaft? I remember V. Egorov said something about crankshaft being disabled in x86_64 a month ago or so..? -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users

Re: [v8-users] Crankshaft on x86_64?

2011-04-04 Thread Vyacheslav Egorov
Yes, it is okay. Version 3.2.0 (pushed to trunk 2011-03-07) enabled crankshaft by default on x64 and ARM platforms. Version 3.2.7 (pushed to trunk today) disabled classic codegenerator completely. Crankshaft is now the default on all platforms. -- Vyacheslav Egorov On Mon, Apr 4, 2011 at

Re: [v8-users] Crankshaft on x86_64?

2011-04-04 Thread Egor Egorov
Thanks! So it's basically okay to run v8 3.2.x with node 0.4.x on x86_64 in (non-mission critical) production? -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users