* NEON support
@ 2009-12-15 10:18 Jinsung Yang
2009-12-15 13:14 ` Catalin Marinas
0 siblings, 1 reply; 2+ messages in thread
From: Jinsung Yang @ 2009-12-15 10:18 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
Does the latest Linux ARM kernel support full NEON features?
Regarding this, as I know, it is necessary to backup and restore the NEON registers to run NEON instructions.
If somebody knows the details, please share with me :)
Thanks,
--
Jinsung Yang <jsgood.yang@samsung.com>
SAMSUNG Electronics
^ permalink raw reply [flat|nested] 2+ messages in thread
* NEON support
2009-12-15 10:18 NEON support Jinsung Yang
@ 2009-12-15 13:14 ` Catalin Marinas
0 siblings, 0 replies; 2+ messages in thread
From: Catalin Marinas @ 2009-12-15 13:14 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, 2009-12-15 at 10:18 +0000, Jinsung Yang wrote:
> Does the latest Linux ARM kernel support full NEON features?
> Regarding this, as I know, it is necessary to backup and restore the
> NEON registers to run NEON instructions.
Yes, it supports (but you need to enable it in the kernel -
CONFIG_NEON).
--
Catalin
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-12-15 10:18 NEON support Jinsung Yang
2009-12-15 13:14 ` Catalin Marinas
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