test/testlibrary/whitebox/sun/hotspot/code/NMethod.java

rev 7312 : 8059624: Test task: WhiteBox API for testing segmented codecache feature
Reviewed-by:

*** 25,54 ****
  package sun.hotspot.code;
  
  import java.lang.reflect.Executable;
  import sun.hotspot.WhiteBox;
  
! public class NMethod {
    private static final WhiteBox wb = WhiteBox.getWhiteBox();
    public static NMethod get(Executable method, boolean isOsr) {
      Object[] obj = wb.getNMethod(method, isOsr);
      return obj == null ? null : new NMethod(obj);
    }
    private NMethod(Object[] obj) {
!     assert obj.length == 3;
!     comp_level = (Integer) obj[0];
!     insts = (byte[]) obj[1];
!     compile_id = (Integer) obj[2];
    }
!   public byte[] insts;
!   public int comp_level;
!   public int compile_id;
  
    @Override
    public String toString() {
!     return "NMethod{" +
!         "insts=" + insts +
!         ", comp_level=" + comp_level +
!         ", compile_id=" + compile_id +
!         '}';
    }
  }
--- 25,56 ----
  package sun.hotspot.code;
  
  import java.lang.reflect.Executable;
  import sun.hotspot.WhiteBox;
  
! public class NMethod extends CodeBlob {
    private static final WhiteBox wb = WhiteBox.getWhiteBox();
    public static NMethod get(Executable method, boolean isOsr) {
      Object[] obj = wb.getNMethod(method, isOsr);
      return obj == null ? null : new NMethod(obj);
    }
    private NMethod(Object[] obj) {
!     super((Object[])obj[0]);
!     assert obj.length == 4;
!     comp_level = (Integer) obj[1];
!     insts = (byte[]) obj[2];
!     compile_id = (Integer) obj[3];
    }
!   public final byte[] insts;
!   public final int comp_level;
!   public final int compile_id;
  
    @Override
    public String toString() {
!     return "NMethod{"
!         + super.toString()
!         + ", insts=" + insts
!         + ", comp_level=" + comp_level
!         + ", compile_id=" + compile_id
!         + '}';
    }
  }