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* ethanbot2 waves to ethana2 | 06:19 | |
persia | Somehow I doubt that worked the way it was intended. | 06:19 |
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lool | ogra: For the record, we wont expect NEON in karmic+, only ARMv6 and VFP v3; our toolchain doesn't output NEON by default anyway | 17:38 |
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Martyn | re | 19:57 |
Martyn | lool : *nod* | 20:58 |
Martyn | lool : I'm looking to see what it would take to compile karmic w/ full NEON and v7 optimizations | 20:59 |
Martyn | akin to building the i686 port | 20:59 |
lool | Martyn: why NEON? | 21:41 |
lool | Martyn: karmic will likely move to v6 + vfp v3 | 21:42 |
lool | There are some advantages to v7 over v6, but not really in a way which we'd use | 21:43 |
lool | Martyn: NEON isn't picked up by the fsf toolchain yet AFAIK, it might be by the codesourcery one; perhaps you want to rebuild some specific NEON using apps with NEON enabled? But I don't see much value in using NEON righ tnow | 21:45 |
Martyn | CodeSourcery supports it | 21:55 |
Martyn | lool : Not for ubuntu "we" but for smooth-stone "we" I need as much optimized performance as I can get out of our new SoC | 21:55 |
Martyn | And it's a quad-core v7 w/ a huge L2 | 21:56 |
Martyn | Similar to what you're going to see out of pegatron and company once the A9MP's start rolling out | 21:56 |
lool | Martyn: ok, but what's going to use your NEON instructions? | 22:07 |
lool | Do you plan using a custom toolchain which generates more NEON code? | 22:08 |
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Martyn | lool : Yep. | 23:14 |
Martyn | lool : Or more specifically, the customers that will be making systems from this architecture will need it | 23:15 |
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