On 10 January 2012 10:27, Edgar E. Iglesias <edgar.igles...@gmail.com> wrote:
> +uint32_t helper_clz(uint32_t t0)
> +{
> + if (t0 == 0) {
> + return 32;
> + }
> + if (t0 == ~0) {
> + return 0;
> + }
> + return clz32(t0);
> +}I think clz32() handles both the 0 and 0xffffffff cases correctly, so they don't need special-casing. -- PMM
