Function rotl

Source/astcenc_mathlib.cpp:26–29

* @brief 64-bit rotate left. * * @param val The value to rotate. * @param count The rotation, in bits. */

 * @param count The rotation, in bits.
 */
static inline uint64_t rotl(uint64_t val, int count)
{
	return (val << count) | (val >> (64 - count));
}

/* See header for documentation. */
void astc::rand_init(uint64_t state[2])