Function select

Source/astcenc_vecmathlib_rvv_n.h:567–570

* @brief Return lanes from @c b if @c cond is set, else @c a. */

 * @brief Return lanes from @c b if @c cond is set, else @c a.
 */
ASTCENC_SIMD_INLINE vint select(vint a, vint b, vmask cond)
{
	return vint(__riscv_vmerge(a.m, b.m, cond.m, vint::vl()));
}

// ============================================================================
// vfloat operators and functions