CPU detection work

[Alexandre Julliard]

Mike Hearn <mike at theoretic.com> writes:

> ChangeLog:
> - Move performance frequency code to misc/cpu.c
> - New function, get_cpu_speed()
> - Make MHz registry key and QueryPerformanceFrequency use it

I was hoping you would merge the CPU speed detection with the rest of
the CPU info code, there's really no reason to parse /proc/cpuinfo
twice. Also the value that QueryPerformanceFrequency returns needs to
match the behavior of QueryPerformanceCounter, you can't simply divide
it by 1000.

-- 
Alexandre Julliard
julliard at winehq.com