i++
					break
				}
			}

			for j := 1; i < 4; i++ {
				if immh[i] != 0 {
					os[j] = c.opirr(p, AMOVK)
					os[j] |= MOVCONST(d, i, rt)
					j++
				}
			}
			return 3

		case negCount == 1:
			// one MOVN and two MOVKs
			for i = 0; i < 4; i++ {
				if immh[i] != 0xffff {
					os[0] = c.opirr(p, AMOVN)
					os[0] |= MOVCONST(dn, i, rt)