20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package com.oracle.graal.hotspot;
  24 
  25 /**
  26  * Used to communicate configuration details, runtime offsets, etc. to Graal upon compileMethod.
  27  */
  28 public final class HotSpotVMConfig extends CompilerObject {
  29 
  30     private static final long serialVersionUID = -4744897993263044184L;
  31 
  32     HotSpotVMConfig() {
  33     }
  34 
  35     // os information, register layout, code generation, ...
  36     public boolean windowsOs;
  37     public int codeEntryAlignment;
  38     public boolean verifyOops;
  39     public boolean ciTime;



  40     public boolean printCompilation;
  41     public boolean printInlining;
  42     public boolean useFastLocking;
  43     public boolean useTLAB;
  44     public boolean useBiasedLocking;
  45     public boolean usePopCountInstruction;
  46     public boolean useAESIntrinsics;
  47     public boolean useG1GC;
  48 
  49     // offsets, ...
  50     public int stackShadowPages;
  51 
  52     /**
  53      * The offset of the mark word in an object's header.
  54      */
  55     public int markOffset;
  56 
  57     /**
  58      * The offset of the hub (i.e. Klass*) in an object's header.
  59      */

  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package com.oracle.graal.hotspot;
  24 
  25 /**
  26  * Used to communicate configuration details, runtime offsets, etc. to Graal upon compileMethod.
  27  */
  28 public final class HotSpotVMConfig extends CompilerObject {
  29 
  30     private static final long serialVersionUID = -4744897993263044184L;
  31 
  32     HotSpotVMConfig() {
  33     }
  34 
  35     // os information, register layout, code generation, ...
  36     public boolean windowsOs;
  37     public int codeEntryAlignment;
  38     public boolean verifyOops;
  39     public boolean ciTime;
  40     public boolean compileTheWorld;
  41     public int compileTheWorldStartAt;
  42     public int compileTheWorldStopAt;
  43     public boolean printCompilation;
  44     public boolean printInlining;
  45     public boolean useFastLocking;
  46     public boolean useTLAB;
  47     public boolean useBiasedLocking;
  48     public boolean usePopCountInstruction;
  49     public boolean useAESIntrinsics;
  50     public boolean useG1GC;
  51 
  52     // offsets, ...
  53     public int stackShadowPages;
  54 
  55     /**
  56      * The offset of the mark word in an object's header.
  57      */
  58     public int markOffset;
  59 
  60     /**
  61      * The offset of the hub (i.e. Klass*) in an object's header.
  62      */