Function round

Source/astcenc_vecmathlib_rvv_n.h:773–777

* @brief Return a float rounded to the nearest integer value. */

 * @brief Return a float rounded to the nearest integer value.
 */
ASTCENC_SIMD_INLINE vfloat round(vfloat a)
{
	vint32_t r = __riscv_vfcvt_x(a.m, 0, vfloat::vl());
	return vfloat(__riscv_vfcvt_f(r, 0, vfloat::vl()));
}

/**
 * @brief Return the horizontal minimum of a vector.