src/share/vm/c1/c1_Compiler.hpp
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src/share/vm/c1/c1_Compiler.hpp

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rev 9032 : 8137167: JEP165: Compiler Control: Implementation task
Summary: Compiler Control JEP
Reviewed-by: roland, twisti


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_C1_C1_COMPILER_HPP
  26 #define SHARE_VM_C1_C1_COMPILER_HPP
  27 
  28 #include "compiler/abstractCompiler.hpp"

  29 
  30 // There is one instance of the Compiler per CompilerThread.
  31 
  32 class Compiler: public AbstractCompiler {
  33  private:
  34   static void init_c1_runtime();
  35   BufferBlob* init_buffer_blob();
  36 
  37  public:
  38   // Creation
  39   Compiler();
  40   ~Compiler();
  41 
  42   // Name of this compiler
  43   virtual const char* name()                     { return "C1"; }
  44 
  45   // Missing feature tests
  46   virtual bool supports_native()                 { return true; }
  47   virtual bool supports_osr   ()                 { return true; }
  48 
  49   // Initialization
  50   virtual void initialize();
  51 
  52   // Compilation entry point for methods
  53   virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
  54 
  55   // Print compilation timers and statistics
  56   virtual void print_timers();
  57 
  58   // Check if the C1 compiler supports an intrinsic for 'method'.
  59   virtual bool is_intrinsic_supported(methodHandle method);
  60 
  61   // Size of the code buffer
  62   static int code_buffer_size();
  63 };
  64 
  65 #endif // SHARE_VM_C1_C1_COMPILER_HPP


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_C1_C1_COMPILER_HPP
  26 #define SHARE_VM_C1_C1_COMPILER_HPP
  27 
  28 #include "compiler/abstractCompiler.hpp"
  29 #include "compiler/compilerDirectives.hpp"
  30 
  31 // There is one instance of the Compiler per CompilerThread.
  32 
  33 class Compiler: public AbstractCompiler {
  34  private:
  35   static void init_c1_runtime();
  36   BufferBlob* init_buffer_blob();
  37 
  38  public:
  39   // Creation
  40   Compiler();
  41   ~Compiler();
  42 
  43   // Name of this compiler
  44   virtual const char* name()                     { return "C1"; }
  45 
  46   // Missing feature tests
  47   virtual bool supports_native()                 { return true; }
  48   virtual bool supports_osr   ()                 { return true; }
  49 
  50   // Initialization
  51   virtual void initialize();
  52 
  53   // Compilation entry point for methods
  54   virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci, DirectiveSet* directive);
  55 
  56   // Print compilation timers and statistics
  57   virtual void print_timers();
  58 
  59   // Check if the C1 compiler supports an intrinsic for 'method'.
  60   virtual bool is_intrinsic_supported(methodHandle method);
  61 
  62   // Size of the code buffer
  63   static int code_buffer_size();
  64 };
  65 
  66 #endif // SHARE_VM_C1_C1_COMPILER_HPP
src/share/vm/c1/c1_Compiler.hpp
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