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comparison src/share/vm/c1/c1_Compiler.hpp @ 1584:b812ff5abc73

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6958292: C1: Enable parallel compilation Summary: Enable parallel compilation in C1 Reviewed-by: never, kvn
author iveresov
date Fri, 04 Jun 2010 11:18:04 -0700
parents c18cbe5936b8
children d5d065957597
comparison
equal deleted inserted replaced
1583:02e771df338e 1584:b812ff5abc73
29 private: 29 private:
30 30
31 // Tracks whether runtime has been initialized 31 // Tracks whether runtime has been initialized
32 static volatile int _runtimes; 32 static volatile int _runtimes;
33 33
34 // In tiered it is possible for multiple threads to want to do compilation
35 // only one can enter c1 at a time
36 static volatile bool _compiling;
37
38 public: 34 public:
39 // Creation 35 // Creation
40 Compiler(); 36 Compiler();
41 ~Compiler(); 37 ~Compiler();
42 38
45 41
46 #ifdef TIERED 42 #ifdef TIERED
47 virtual bool is_c1() { return true; }; 43 virtual bool is_c1() { return true; };
48 #endif // TIERED 44 #endif // TIERED
49 45
46 BufferBlob* build_buffer_blob();
50 47
51 // Missing feature tests 48 // Missing feature tests
52 virtual bool supports_native() { return true; } 49 virtual bool supports_native() { return true; }
53 virtual bool supports_osr () { return true; } 50 virtual bool supports_osr () { return true; }
54 51
56 virtual bool needs_adapters () { return false; } 53 virtual bool needs_adapters () { return false; }
57 virtual bool needs_stubs () { return false; } 54 virtual bool needs_stubs () { return false; }
58 55
59 // Initialization 56 // Initialization
60 virtual void initialize(); 57 virtual void initialize();
58 static void initialize_all();
61 59
62 // Compilation entry point for methods 60 // Compilation entry point for methods
63 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); 61 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
64 62
65 // Print compilation timers and statistics 63 // Print compilation timers and statistics