src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMetaData.java

*** 20,59 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package jdk.vm.ci.hotspot;
  
! /**
!  * Encapsulates the VM metadata generated by {@link CompilerToVM#getMetadata}.
!  */
  public class HotSpotMetaData {
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private byte[] pcDescBytes;
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private byte[] scopesDescBytes;
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private byte[] relocBytes;
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private byte[] exceptionBytes;
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private byte[] oopMaps;
!     @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private String[] metadata;
  
      public byte[] pcDescBytes() {
!         return pcDescBytes != null ? pcDescBytes : new byte[0];
      }
  
      public byte[] scopesDescBytes() {
!         return scopesDescBytes != null ? scopesDescBytes : new byte[0];
      }
  
      public byte[] relocBytes() {
!         return relocBytes != null ? relocBytes : new byte[0];
      }
  
      public byte[] exceptionBytes() {
!         return exceptionBytes != null ? exceptionBytes : new byte[0];
      }
  
      public byte[] oopMaps() {
!         return oopMaps != null ? oopMaps : new byte[0];
      }
  
      public String[] metadataEntries() {
!         return metadata != null ? metadata : new String[0];
      }
  }
--- 20,72 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package jdk.vm.ci.hotspot;
  
! import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
! 
! import jdk.vm.ci.code.TargetDescription;
! 
  public class HotSpotMetaData {
!     private byte[] pcDescBytes;
!     private byte[] scopesDescBytes;
!     private byte[] relocBytes;
!     private byte[] exceptionBytes;
!     private byte[] oopMaps;
!     private String[] metadata;
! 
!     public HotSpotMetaData(TargetDescription target, HotSpotCompiledCode compiledMethod) {
!         // Assign the fields default values...
!         pcDescBytes = new byte[0];
!         scopesDescBytes = new byte[0];
!         relocBytes = new byte[0];
!         exceptionBytes = new byte[0];
!         oopMaps = new byte[0];
!         metadata = new String[0];
!         // ...some of them will be overwritten by the VM:
!         runtime().getCompilerToVM().getMetadata(target, compiledMethod, this);
!     }
  
      public byte[] pcDescBytes() {
!         return pcDescBytes;
      }
  
      public byte[] scopesDescBytes() {
!         return scopesDescBytes;
      }
  
      public byte[] relocBytes() {
!         return relocBytes;
      }
  
      public byte[] exceptionBytes() {
!         return exceptionBytes;
      }
  
      public byte[] oopMaps() {
!         return oopMaps;
      }
  
      public String[] metadataEntries() {
!         return metadata;
      }
  }