crc

var Table = func(polynomial uint64) [256]uint32 {
	polynomialDivision := func(polynomial, input uint64, len uint) uint64 {
		mask := uint64(1)<<len - 1

		for i := uint(0); i < len; i++ {
			bitOut := input>>(len-1) > 0
			input <<= 1
			if bitOut {
				input ^= polynomial
			}
			input &= mask
		}

		return input
	}
	var table [256]uint32
	for i := 0; i < 256; i++ {
		table[i] = uint32(polynomialDivision(polynomial, uint64(i), 32))
	}
	return table
}(uint64(Polynomial))