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comparison src/share/vm/code/nmethod.hpp @ 6275:957c266d8bc5

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Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Aug 2012 10:39:19 +0200
parents e72dd6533eb9 d2a62e0f25eb
children e522a00b91aa
comparison
equal deleted inserted replaced
5891:fd8832ae511d 6275:957c266d8bc5
29 #include "code/pcDesc.hpp" 29 #include "code/pcDesc.hpp"
30 30
31 // This class is used internally by nmethods, to cache 31 // This class is used internally by nmethods, to cache
32 // exception/pc/handler information. 32 // exception/pc/handler information.
33 33
34 class ExceptionCache : public CHeapObj { 34 class ExceptionCache : public CHeapObj<mtCode> {
35 friend class VMStructs; 35 friend class VMStructs;
36 private: 36 private:
37 enum { cache_size = 16 }; 37 enum { cache_size = 16 };
38 klassOop _exception_type; 38 klassOop _exception_type;
39 address _pc[cache_size]; 39 address _pc[cache_size];
561 561
562 bool test_set_oops_do_mark(); 562 bool test_set_oops_do_mark();
563 static void oops_do_marking_prologue(); 563 static void oops_do_marking_prologue();
564 static void oops_do_marking_epilogue(); 564 static void oops_do_marking_epilogue();
565 static bool oops_do_marking_is_active() { return _oops_do_mark_nmethods != NULL; } 565 static bool oops_do_marking_is_active() { return _oops_do_mark_nmethods != NULL; }
566 DEBUG_ONLY(bool test_oops_do_mark() { return _oops_do_mark_link != NULL; }) 566 bool test_oops_do_mark() { return _oops_do_mark_link != NULL; }
567 567
568 // ScopeDesc for an instruction 568 // ScopeDesc for an instruction
569 ScopeDesc* scope_desc_at(address pc); 569 ScopeDesc* scope_desc_at(address pc);
570 570
571 private: 571 private: