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comparison src/share/vm/interpreter/interpreter.hpp @ 6796:b31471cdc53e

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7200163: add CodeComments functionality to assember stubs Summary: Pass the codeBuffer to the Stub constructor, and adapts the disassembler to print the comments. Reviewed-by: jrose, kvn, twisti Contributed-by: goetz.lindenmaier@sap.com
author kvn
date Mon, 24 Sep 2012 10:30:14 -0700
parents 1d1603768966
children b9a9ed0f8eeb
comparison
equal deleted inserted replaced
6795:7eca5de9e0b6 6796:b31471cdc53e
46 friend class VMStructs; 46 friend class VMStructs;
47 private: 47 private:
48 int _size; // the size in bytes 48 int _size; // the size in bytes
49 const char* _description; // a description of the codelet, for debugging & printing 49 const char* _description; // a description of the codelet, for debugging & printing
50 Bytecodes::Code _bytecode; // associated bytecode if any 50 Bytecodes::Code _bytecode; // associated bytecode if any
51 DEBUG_ONLY(CodeComments _comments;) // Comments for annotating assembler output.
51 52
52 public: 53 public:
53 // Initialization/finalization 54 // Initialization/finalization
54 void initialize(int size) { _size = size; } 55 void initialize(int size,
56 CodeComments& comments) { _size = size; DEBUG_ONLY(_comments.assign(comments);) }
55 void finalize() { ShouldNotCallThis(); } 57 void finalize() { ShouldNotCallThis(); }
56 58
57 // General info/converters 59 // General info/converters
58 int size() const { return _size; } 60 int size() const { return _size; }
59 static int code_size_to_size(int code_size) { return round_to(sizeof(InterpreterCodelet), CodeEntryAlignment) + code_size; } 61 static int code_size_to_size(int code_size) { return round_to(sizeof(InterpreterCodelet), CodeEntryAlignment) + code_size; }
127 // make sure all code is in code buffer 129 // make sure all code is in code buffer
128 (*_masm)->flush(); 130 (*_masm)->flush();
129 131
130 132
131 // commit Codelet 133 // commit Codelet
132 AbstractInterpreter::code()->commit((*_masm)->code()->pure_insts_size()); 134 AbstractInterpreter::code()->commit((*_masm)->code()->pure_insts_size(), (*_masm)->code()->comments());
133 // make sure nobody can use _masm outside a CodeletMark lifespan 135 // make sure nobody can use _masm outside a CodeletMark lifespan
134 *_masm = NULL; 136 *_masm = NULL;
135 } 137 }
136 }; 138 };
137 139