ParameterizedType jvmType =
        (ParameterizedType) new TypeCapture<HashMap<String, int[][]>>() {}.capture();
    ParameterizedType ourType =
        Types.newParameterizedType(HashMap.class, String.class, int[][].class);

    new EqualsTester().addEqualityGroup(jvmType, ourType).testEquals();
    assertThat(ourType.toString()).isEqualTo(jvmType.toString());
    assertEquals(jvmType.hashCode(), ourType.hashCode());

		riscv.AAMOMINW, riscv.AAMOMIND, riscv.AAMOMINUW, riscv.AAMOMINUD,
		riscv.AAMOMAXW, riscv.AAMOMAXD, riscv.AAMOMAXUW, riscv.AAMOMAXUD:
		return true
	}
	return false
}

// IsRISCV64VTypeI reports whether op is a vtype immediate instruction that
// requires special handling.
func IsRISCV64VTypeI(op obj.As) bool {
	return op == riscv.AVSETVLI || op == riscv.AVSETIVLI
}

// IsRISCV64CSRO reports whether the op is an instruction that uses

			vtail := p.getSpecial(prog, op, &a[3])
			vmask := p.getSpecial(prog, op, &a[4])
			if err := arch.RISCV64ValidateVectorType(vsew, vlmul, vtail, vmask); err != nil {
				p.errorf("invalid vtype: %v", err)
			}
			prog.AddRestSourceArgs([]obj.Addr{a[1], a[2], a[3], a[4]})
			prog.To = a[5]
			break
		}
		fallthrough
	default:
		p.errorf("can't handle %s instruction with %d operands", op, len(a))