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how to check barnch miss predict

Note: This was originally posted on 3rd August 2009 at http://forums.arm.com

Hello,

I am doing coding in ARM- NEON Assembly on Cortex-A8 (ARMv7-a) architecture?

How to check that branch miss predict happened to avoid extra cycles?

Thanks,

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Rachit Shah over 12 years ago

Note: This was originally posted on 4th August 2009 at http://forums.arm.com

Hi
Thanks for support.

rach
I'm not a Linux kernel hacker - but I doubt the kernel touches this register at all - so you might be best placed to do this update in your bootloader rather than in the kernel itself.
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Rachit Shah over 12 years ago

Note: This was originally posted on 4th August 2009 at http://forums.arm.com

Hi
Thanks for support.

rach
I'm not a Linux kernel hacker - but I doubt the kernel touches this register at all - so you might be best placed to do this update in your bootloader rather than in the kernel itself.
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Vote up 0 Vote down

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