[flashrom] [PATCH] Clean up delay loop calibration

[Carl-Daniel Hailfinger]

Ping?
This cleanup is part 1/2 to make flashrom work with clang and unbreak
the delay calculation.
If the new style code is OK, I'll submit part 2/2 which makes heavy use
of the new style code to get timing accuracy of +-10% even in case of
CPU speed variations. Considering that the current code relies on the
dumbness of the optimizer in the C compiler and still manages to make
all delays twice as long as intended, I hope we can get the fixed code
in before 0.9.2.

On 06.03.2010 04:28, Carl-Daniel Hailfinger wrote:
> Note: This patch is the first step towards a better delay loop
> calibration which will work regardless of how smart the C compiler is.
>
> Clean up code duplication and measure timing of 10/100/1000/10000 us delays.
> Add copyright notices for my past and current work on this file.
>
> If possible, please run the following command a few times and mail the
> output to flashrom at flashrom.org
> flashrom -V|grep delay
>   

Regards,
Carl-Daniel

-- 
http://www.hailfinger.org/