hotspot/src/share/vm/c1/c1_Compiler.hpp
author thartmann
Wed, 17 Sep 2014 08:00:07 +0200
changeset 26796 666464578742
parent 22236 44508442b8da
child 31962 d05e0a4d1b43
permissions -rw-r--r--
8015774: Add support for multiple code heaps Summary: Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types. Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla

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#ifndef SHARE_VM_C1_C1_COMPILER_HPP
#define SHARE_VM_C1_C1_COMPILER_HPP

#include "compiler/abstractCompiler.hpp"

// There is one instance of the Compiler per CompilerThread.

class Compiler: public AbstractCompiler {
 private:
  static void init_c1_runtime();
  BufferBlob* init_buffer_blob();

 public:
  // Creation
  Compiler();
  ~Compiler();

  // Name of this compiler
  virtual const char* name()                     { return "C1"; }

  // Missing feature tests
  virtual bool supports_native()                 { return true; }
  virtual bool supports_osr   ()                 { return true; }

  // Initialization
  virtual void initialize();

  // Compilation entry point for methods
  virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);

  // Print compilation timers and statistics
  virtual void print_timers();

  // Size of the code buffer
  static int code_buffer_size();
};

#endif // SHARE_VM_C1_C1_COMPILER_HPP