Re: left shift count >= width of type with constant, compile-time expression

[John Love-Jensen <eljay@xxxxxxxxx>]

Hi Jim,

What happens if you try this:

#define CLKSRC_MASK(bits) ((((cycle_t)1)<<bits)-((cycle_t)1))

The way you had it, it was operating on an int, not on a cycle_t.  Hence,
integer overflow.

--Eljay