Re: kernel32: Add a couple of weird PE images

[Michael Jung]

On Wednesday 13 December 2006 18:00, Dmitry Timoshkov wrote:
> +static BOOL is_power_of_two(DWORD alignment)
> +{
> - if (!alignment) return FALSE;
> -
> - while (!(alignment & 1))
> - {
> -
>    alignment >>= 1;
> - }
> - return alignment == 1;
>
> +}

Although speed should not be an issue here, a faster way to test for a power 
of two is:

alignment && !(alignment & (alignment-1))

Bye,