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src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp@8a5ea0a9ccc4
src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp
Sat, 06 Oct 2012 01:17:44 -0700
- author
- johnc
- date
- Sat, 06 Oct 2012 01:17:44 -0700
- changeset 4173
- 8a5ea0a9ccc4
- parent 4037
- da91efe96a93
- child 6231
- 889068b9a088
- permissions
- -rw-r--r--
7127708: G1: change task num types from int to uint in concurrent mark
Summary: Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich.
Reviewed-by: johnc
Contributed-by: Kaushik Srenevasan <kaushik@twitter.com>
1 /*
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
28 // The following OopClosure types get specialized versions of
29 // "oop_oop_iterate" that invoke the closures' do_oop methods
30 // non-virtually, using a mechanism defined in this file. Extend these
31 // macros in the obvious way to add specializations for new closures.
33 // Forward declarations.
34 enum G1Barrier {
35 G1BarrierNone,
36 G1BarrierRS,
37 G1BarrierEvac,
38 G1BarrierKlass
39 };
41 template<bool do_gen_barrier, G1Barrier barrier, bool do_mark_object>
42 class G1ParCopyClosure;
44 class G1ParScanClosure;
45 class G1ParPushHeapRSClosure;
47 typedef G1ParCopyClosure<false, G1BarrierEvac, false> G1ParScanHeapEvacClosure;
49 class FilterIntoCSClosure;
50 class FilterOutOfRegionClosure;
51 class G1CMOopClosure;
52 class G1RootRegionScanClosure;
54 // Specialized oop closures from g1RemSet.cpp
55 class G1Mux2Closure;
56 class G1TriggerClosure;
57 class G1InvokeIfNotTriggeredClosure;
58 class G1UpdateRSOrPushRefOopClosure;
60 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
61 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
62 #endif
64 #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
65 f(G1ParScanHeapEvacClosure,_nv) \
66 f(G1ParScanClosure,_nv) \
67 f(G1ParPushHeapRSClosure,_nv) \
68 f(FilterIntoCSClosure,_nv) \
69 f(FilterOutOfRegionClosure,_nv) \
70 f(G1CMOopClosure,_nv) \
71 f(G1RootRegionScanClosure,_nv) \
72 f(G1Mux2Closure,_nv) \
73 f(G1TriggerClosure,_nv) \
74 f(G1InvokeIfNotTriggeredClosure,_nv) \
75 f(G1UpdateRSOrPushRefOopClosure,_nv)
77 #ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
78 #error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."
79 #endif
81 #define FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f)
83 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
