Function alignDown

src/utils/alignment.cpp:42–45

* Aligns given value down by specified alignment. Alignment must be power of 2. * * @param value Value to align. * @param alignment Alignment to use. * * @return Value aligned down. If alignment is not power of 2, * return value is undefined. */

 *         return value is undefined.
 */
std::uint64_t alignDown(std::uint64_t value, std::uint64_t alignment)
{
	return value & ~(alignment - 1);
}

/**
 * Aligns given value up by specified alignment. Alignment must be power of 2.