src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/InstalledCode.java

*** 27,72 ****
   * meantime.
   */
  public class InstalledCode {
  
      /**
!      * Raw address of this code blob.
       */
!     private long address;
  
      /**
       * Counts how often the address field was reassigned.
       */
!     private long version;
  
      protected final String name;
  
      public InstalledCode(String name) {
          this.name = name;
      }
  
-     public final void setAddress(long address) {
-         this.address = address;
-         version++;
-     }
- 
      /**
!      * @return the address of this code blob
       */
      public final long getAddress() {
          return address;
      }
  
      /**
!      * @return the address of this code blob
       */
      public final long getVersion() {
          return version;
      }
  
      /**
!      * Returns the name of this code blob.
       */
      public String getName() {
          return name;
      }
  
--- 27,79 ----
   * meantime.
   */
  public class InstalledCode {
  
      /**
!      * Raw address address of entity representing this installed code.
       */
!     protected long address;
! 
!     /**
!      * Raw address of entryPoint of this installed code.
!      */
!     protected long entryPoint;
  
      /**
       * Counts how often the address field was reassigned.
       */
!     protected long version;
  
      protected final String name;
  
      public InstalledCode(String name) {
          this.name = name;
      }
  
      /**
!      * @return the address of entity representing this installed code.
       */
      public final long getAddress() {
          return address;
      }
  
      /**
!      * @return the address of the normal entry point of the installed code.
!      */
!     public final long getEntryPoint() {
!         return entryPoint;
!     }
! 
!     /**
!      * @return the version number of this installed code
       */
      public final long getVersion() {
          return version;
      }
  
      /**
!      * Returns the name of this installed code.
       */
      public String getName() {
          return name;
      }
  
*** 77,111 ****
      public long getStart() {
          return 0;
      }
  
      /**
!      * Returns the number of instruction bytes for this code.
       */
!     public long getCodeSize() {
!         return 0;
      }
  
      /**
!      * Returns a copy of this installed code if it is {@linkplain #isValid() valid}, null otherwise.
       */
!     public byte[] getCode() {
!         return null;
      }
  
      /**
!      * @return true if the code represented by this object is still valid, false otherwise (may
!      *         happen due to deopt, etc.)
       */
!     public boolean isValid() {
!         return address != 0;
      }
  
      /**
       * Invalidates this installed code such that any subsequent
       * {@linkplain #executeVarargs(Object...) invocation} will throw an
!      * {@link InvalidInstalledCodeException}.
       */
      public void invalidate() {
          throw new UnsupportedOperationException();
      }
  
--- 84,119 ----
      public long getStart() {
          return 0;
      }
  
      /**
!      * @return true if the code represented by this object is still valid for invocation, false
!      *         otherwise (may happen due to deopt, etc.)
       */
!     public boolean isValid() {
!         return entryPoint != 0;
      }
  
      /**
!      * @return true if the code represented by this object still exists and might have live
!      *         activations, false otherwise (may happen due to deopt, etc.)
       */
!     public boolean isAlive() {
!         return address != 0;
      }
  
      /**
!      * Returns a copy of this installed code if it is {@linkplain #isValid() valid}, null otherwise.
       */
!     public byte[] getCode() {
!         return null;
      }
  
      /**
       * Invalidates this installed code such that any subsequent
       * {@linkplain #executeVarargs(Object...) invocation} will throw an
!      * {@link InvalidInstalledCodeException} and all existing invocations will be deoptimized.
       */
      public void invalidate() {
          throw new UnsupportedOperationException();
      }