args = append(args, "eax")
			}
		}

	case BLENDVPD, BLENDVPS, PBLENDVB:
		args = args[:2]

	case INT:
		if inst.Opcode>>24 == 0xCC {
			args = nil
			op = "int3"
		}

	case LCALL, LJMP:
		if len(args) == 2 {
			args[0], args[1] = args[1], args[0]
		}

	case FCHS, FABS, FTST, FLDPI, FLDL2E, FLDLG2, F2XM1, FXAM, FLD1, FLDL2T, FSQRT, FRNDINT, FCOS, FSIN:
		if len(args) == 0 {

		case LOOP, LOOPE, LOOPNE:
			// Add w suffix to indicate use of CX register instead of ECX.
			if inst.AddrSize == 16 {
				op += "w"
			}

		case CALL, ENTER, JMP, LCALL, LEAVE, LJMP, LRET, RET, SYSRET, XBEGIN:
			// Add w suffix to indicate use of 16-bit target.
			// Exclude JMP rel8.
			if inst.Opcode>>24 == 0xEB {
				break
			}
			if inst.DataSize == 16 && inst.Mode != 16 {

	/*13341*/ uint16(xCondDataSize), 13345, 13349, 0,
	/*13345*/ uint16(xSetOp), uint16(LCALL),
	/*13347*/ uint16(xArgM16colon16),
	/*13348*/ uint16(xMatch),
	/*13349*/ uint16(xSetOp), uint16(LCALL),
	/*13351*/ uint16(xArgM16colon32),
	/*13352*/ uint16(xMatch),
	/*13353*/ uint16(xCondDataSize), 13345, 13349, 13357,
	/*13357*/ uint16(xSetOp), uint16(LCALL),
	/*13359*/ uint16(xArgM16colon64),
	/*13360*/ uint16(xMatch),