Interview Preparation Bit Fiddling
From Embedded Systems Learning Academy
Revision as of 22:22, 7 July 2013 by Preet (talk | contribs) (Created page with "This article prepares you for the bit-fiddling questions. The source code should guide you through by example. If you get confused at any step, you can try the source code y...")
This article prepares you for the bit-fiddling questions. The source code should guide you through by example. If you get confused at any step, you can try the source code yourself using a debugger. Note that none of the code has been tested to compile :(
Find Highest Bit Set
/* Find the highest bit that has been set in a uint32 variable */
uint32_t find_highest_bit_num(uint32_t num)
{
}
/* Well, that is too slow, so find the highest big faster */
uint32_t find_highest_bit_num(uint32_t num)
{
}
