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comparison src/share/vm/runtime/sharedRuntime.hpp @ 1207:74c848d437ab

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6921922: fix for 6911204 breaks tagged stack interpreter Reviewed-by: kvn
author never
date Wed, 03 Feb 2010 12:28:30 -0800
parents cf0685d550f1
children 3cf667df43ef
comparison
equal deleted inserted replaced
1206:87684f1a88b5 1207:74c848d437ab
538 AdapterFingerPrint* _fingerprint; 538 AdapterFingerPrint* _fingerprint;
539 address _i2c_entry; 539 address _i2c_entry;
540 address _c2i_entry; 540 address _c2i_entry;
541 address _c2i_unverified_entry; 541 address _c2i_unverified_entry;
542 542
543 #ifdef ASSERT
544 // Captures code and signature used to generate this adapter when
545 // verifing adapter equivalence.
546 unsigned char* _saved_code;
547 int _code_length;
548 BasicType* _saved_sig;
549 int _total_args_passed;
550 #endif
551
543 void init(AdapterFingerPrint* fingerprint, address i2c_entry, address c2i_entry, address c2i_unverified_entry) { 552 void init(AdapterFingerPrint* fingerprint, address i2c_entry, address c2i_entry, address c2i_unverified_entry) {
544 _fingerprint = fingerprint; 553 _fingerprint = fingerprint;
545 _i2c_entry = i2c_entry; 554 _i2c_entry = i2c_entry;
546 _c2i_entry = c2i_entry; 555 _c2i_entry = c2i_entry;
547 _c2i_unverified_entry = c2i_unverified_entry; 556 _c2i_unverified_entry = c2i_unverified_entry;
557 #ifdef ASSERT
558 _saved_code = NULL;
559 _code_length = 0;
560 _saved_sig = NULL;
561 _total_args_passed = 0;
562 #endif
548 } 563 }
564
565 void deallocate();
549 566
550 // should never be used 567 // should never be used
551 AdapterHandlerEntry(); 568 AdapterHandlerEntry();
552 569
553 public: 570 public:
563 AdapterFingerPrint* fingerprint() { return _fingerprint; } 580 AdapterFingerPrint* fingerprint() { return _fingerprint; }
564 581
565 AdapterHandlerEntry* next() { 582 AdapterHandlerEntry* next() {
566 return (AdapterHandlerEntry*)BasicHashtableEntry::next(); 583 return (AdapterHandlerEntry*)BasicHashtableEntry::next();
567 } 584 }
585
586 #ifdef ASSERT
587 // Used to verify that code generated for shared adapters is equivalent
588 void save_code(unsigned char* code, int length, int total_args_passed, BasicType* sig_bt);
589 bool compare_code(unsigned char* code, int length, int total_args_passed, BasicType* sig_bt);
590 #endif
568 591
569 #ifndef PRODUCT 592 #ifndef PRODUCT
570 void print(); 593 void print();
571 #endif /* PRODUCT */ 594 #endif /* PRODUCT */
572 }; 595 };