Re: [PATCH v2 07/19] ARM: at91/pm_slowclock: function slow_clock()accepts parameters

From: Jean-Christophe PLAGNIOL-VILLARD
Date: Wed Feb 22 2012 - 09:06:13 EST


On 13:18 Wed 22 Feb , Russell King - ARM Linux wrote:
> On Wed, Feb 22, 2012 at 01:58:14PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > Btw I'm looking on a way to switch the assembly funciton to C but I didn,t find a
> > good way to calculate the function size except by touching at the linker
> > script. Which I don;t want to do.
>
> Forget doing it in C. C is too complicated, because either you have to
> keep its relocations and fix them up, or you have to compile and link it
> to run at a specific location and then copy it to that location. You
> also have literal pools to think about.
>
> Assembly is much better controlled and you can write it so that you don't
> end up with any of that stuff. You have absolute control over the code
> and associated data.
ok

Best Regards,
J.
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