VFMLA	V1.B16, V12.B16, V3.B16                          // ERROR "invalid arrangement"
	VFMLA	V1.H4, V12.H4, V3.H4                             // ERROR "invalid arrangement"
	VFMLA	V1.H8, V12.H8, V3.H8                             // ERROR "invalid arrangement"
	VFMLA	V1.H4, V12.H4, V3.H4                             // ERROR "invalid arrangement"

	case "D2":
		curSize = 3
		curQ = 1
	default:
		return 0, errors.New("invalid arrangement in ARM64 register list")
	}
	return (int64(curQ) & 1 << 30) | (int64(curSize&3) << 10), nil
}

// ARM64RegisterListOffset generates offset encoding according to AArch64 specification.
func ARM64RegisterListOffset(firstReg, regCnt int, arrangement int64) (int64, error) {
	offset := int64(firstReg)
	switch regCnt {
	case 1:

			if err != nil {
				p.errorf("%v", err)
			}
			if firstReg == -1 {
				// only record the first register and arrangement
				firstReg = int(reg)
				nextReg = firstReg
				arrangement = curArrangement
			} else if curArrangement != arrangement {
				p.errorf("inconsistent arrangement in ARM64 register list")
			} else if nextReg != int(reg) {
				p.errorf("incontiguous register in ARM64 register list: %s", name)

in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify