hotspot/src/share/vm/opto/c2compiler.hpp
author thartmann
Wed, 17 Sep 2014 08:00:07 +0200
changeset 26796 666464578742
parent 22236 44508442b8da
child 28395 fbe08d791778
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_OPTO_C2COMPILER_HPP
#define SHARE_VM_OPTO_C2COMPILER_HPP

#include "compiler/abstractCompiler.hpp"

class C2Compiler : public AbstractCompiler {
 private:
  static bool init_c2_runtime();

public:
  C2Compiler() : AbstractCompiler(c2) {}

  // Name
  const char *name() { return "C2"; }

  void initialize();

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

  // sentinel value used to trigger backtracking in compile_method().
  static const char* retry_no_subsuming_loads();
  static const char* retry_no_escape_analysis();

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

  // Initial size of the code buffer (may be increased at runtime)
  static int initial_code_buffer_size();
};

#endif // SHARE_VM_OPTO_C2COMPILER_HPP