Function int_as_float

Source/astcenc_vecmathlib_neon_4.h:960–963

* @brief Return a integer value as a float bit pattern (i.e. no conversion). * * It is a common trick to convert floats into integer bit patterns, perform * some bit hackery based on knowledge they are IEEE 754 layout, and then * convert them back again. This is the second half of that flip. */

 * convert them back again. This is the second half of that flip.
 */
ASTCENC_SIMD_INLINE vfloat4 int_as_float(vint4 v)
{
	return vfloat4(vreinterpretq_f32_s32(v.m));
}

/*
 * Table structure for a 16x 8-bit entry table.