Simon Josefsson <[EMAIL PROTECTED]> writes: > +#define rotl32(x,n) \ > + ((((x) << ((uint16_t)(n))) | ((x) >> (32 - (uint16_t)(n)))) & 0xFFFFFFFF)
I suggest using inline functions rather than macros, to avoid hassles with double-evaluating arguments. That way, you won't need any casts. The casts in this code are not right, anyway; in C, the shift count N is supposed to be of type int, regardless of the type of the value X being shifted.
