> --- wine/dlls/kernel/cpu.c 2004-12-29 12:09:47.000000000 +0100
> +++ mywine/dlls/kernel/cpu.c 2005-01-19 12:39:15.000000000 +0100
> @@ -188,7 +188,8 @@ BOOL WINAPI QueryPerformanceCounter(PLAR
> /* i586 optimized version */
> __asm__ __volatile__ ( "rdtsc"
> : "=a" (counter->u.LowPart), "=d"
> (counter->u.HighPart) );
> - counter->QuadPart = counter->QuadPart / 1000; /* see below */
> + /* see below */
> + counter->QuadPart = counter->QuadPart / ( cpuHz / 1193182 ) ;
> return TRUE;
> }
> #endif
Don't we loose some precision here or are we sure that all PC clocks are
exact multiples of '1193182' ?
Moreover, anyone has any idea how to do this without using RDTSC (which is a
bad idea on most laptops and may well be on modern CPUs too if any implement
the laptop-like power saving features) ?
Lionel
--
Lionel Ulmer - http://www.bbrox.org/
