Mercurial > hg > truffle
comparison src/share/vm/runtime/sharedRuntime.hpp @ 6197:d2a62e0f25eb
6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking
Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain
author | zgu |
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date | Thu, 28 Jun 2012 17:03:16 -0400 |
parents | 0382d2b469b2 |
children | 1d7922586cf6 |
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6174:74533f63b116 | 6197:d2a62e0f25eb |
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608 // routine in their middles and end in a return (instead of ending in a jump). | 608 // routine in their middles and end in a return (instead of ending in a jump). |
609 // The native wrappers are stored in real nmethods instead of the BufferBlobs | 609 // The native wrappers are stored in real nmethods instead of the BufferBlobs |
610 // used by the adapters. The code generation happens here because it's very | 610 // used by the adapters. The code generation happens here because it's very |
611 // similar to what the adapters have to do. | 611 // similar to what the adapters have to do. |
612 | 612 |
613 class AdapterHandlerEntry : public BasicHashtableEntry { | 613 class AdapterHandlerEntry : public BasicHashtableEntry<mtCode> { |
614 friend class AdapterHandlerTable; | 614 friend class AdapterHandlerTable; |
615 | 615 |
616 private: | 616 private: |
617 AdapterFingerPrint* _fingerprint; | 617 AdapterFingerPrint* _fingerprint; |
618 address _i2c_entry; | 618 address _i2c_entry; |
654 void relocate(address new_base); | 654 void relocate(address new_base); |
655 | 655 |
656 AdapterFingerPrint* fingerprint() { return _fingerprint; } | 656 AdapterFingerPrint* fingerprint() { return _fingerprint; } |
657 | 657 |
658 AdapterHandlerEntry* next() { | 658 AdapterHandlerEntry* next() { |
659 return (AdapterHandlerEntry*)BasicHashtableEntry::next(); | 659 return (AdapterHandlerEntry*)BasicHashtableEntry<mtCode>::next(); |
660 } | 660 } |
661 | 661 |
662 #ifdef ASSERT | 662 #ifdef ASSERT |
663 // Used to verify that code generated for shared adapters is equivalent | 663 // Used to verify that code generated for shared adapters is equivalent |
664 void save_code(unsigned char* code, int length, int total_args_passed, BasicType* sig_bt); | 664 void save_code(unsigned char* code, int length, int total_args_passed, BasicType* sig_bt); |