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comparison src/share/vm/oops/instanceKlass.cpp @ 8003:3c9bc17b9403

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Merge
author bpittore
date Thu, 07 Feb 2013 16:05:48 -0500
parents 16fb9f942703 db9981fd3124
children 927a311d00f9
comparison
equal deleted inserted replaced
7989:454d7cc622ab 8003:3c9bc17b9403
54 #include "runtime/javaCalls.hpp" 54 #include "runtime/javaCalls.hpp"
55 #include "runtime/mutexLocker.hpp" 55 #include "runtime/mutexLocker.hpp"
56 #include "runtime/thread.inline.hpp" 56 #include "runtime/thread.inline.hpp"
57 #include "services/threadService.hpp" 57 #include "services/threadService.hpp"
58 #include "utilities/dtrace.hpp" 58 #include "utilities/dtrace.hpp"
59 #ifndef SERIALGC 59 #include "utilities/macros.hpp"
60 #if INCLUDE_ALL_GCS
60 #include "gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp" 61 #include "gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp"
61 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" 62 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
62 #include "gc_implementation/g1/g1OopClosures.inline.hpp" 63 #include "gc_implementation/g1/g1OopClosures.inline.hpp"
63 #include "gc_implementation/g1/g1RemSet.inline.hpp" 64 #include "gc_implementation/g1/g1RemSet.inline.hpp"
64 #include "gc_implementation/g1/heapRegionSeq.inline.hpp" 65 #include "gc_implementation/g1/heapRegionSeq.inline.hpp"
65 #include "gc_implementation/parNew/parOopClosures.inline.hpp" 66 #include "gc_implementation/parNew/parOopClosures.inline.hpp"
66 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp" 67 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp"
67 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp" 68 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp"
68 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp" 69 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
69 #include "oops/oop.pcgc.inline.hpp" 70 #include "oops/oop.pcgc.inline.hpp"
70 #endif 71 #endif // INCLUDE_ALL_GCS
71 #ifdef COMPILER1 72 #ifdef COMPILER1
72 #include "c1/c1_Compiler.hpp" 73 #include "c1/c1_Compiler.hpp"
73 #endif 74 #endif
74 75
75 #ifdef DTRACE_ENABLED 76 #ifdef DTRACE_ENABLED
2041 obj, \ 2042 obj, \
2042 MarkSweep::mark_and_push(p), \ 2043 MarkSweep::mark_and_push(p), \
2043 assert_is_in_closed_subset) 2044 assert_is_in_closed_subset)
2044 } 2045 }
2045 2046
2046 #ifndef SERIALGC 2047 #if INCLUDE_ALL_GCS
2047 void InstanceKlass::oop_follow_contents(ParCompactionManager* cm, 2048 void InstanceKlass::oop_follow_contents(ParCompactionManager* cm,
2048 oop obj) { 2049 oop obj) {
2049 assert(obj != NULL, "can't follow the content of NULL object"); 2050 assert(obj != NULL, "can't follow the content of NULL object");
2050 PSParallelCompact::follow_klass(cm, obj->klass()); 2051 PSParallelCompact::follow_klass(cm, obj->klass());
2051 // Only mark the header and let the scan of the meta-data mark 2052 // Only mark the header and let the scan of the meta-data mark
2053 InstanceKlass_OOP_MAP_ITERATE( \ 2054 InstanceKlass_OOP_MAP_ITERATE( \
2054 obj, \ 2055 obj, \
2055 PSParallelCompact::mark_and_push(cm, p), \ 2056 PSParallelCompact::mark_and_push(cm, p), \
2056 assert_is_in) 2057 assert_is_in)
2057 } 2058 }
2058 #endif // SERIALGC 2059 #endif // INCLUDE_ALL_GCS
2059 2060
2060 // closure's do_metadata() method dictates whether the given closure should be 2061 // closure's do_metadata() method dictates whether the given closure should be
2061 // applied to the klass ptr in the object header. 2062 // applied to the klass ptr in the object header.
2062 2063
2063 #define if_do_metadata_checked(closure, nv_suffix) \ 2064 #define if_do_metadata_checked(closure, nv_suffix) \
2081 (closure)->do_oop##nv_suffix(p), \ 2082 (closure)->do_oop##nv_suffix(p), \
2082 assert_is_in_closed_subset) \ 2083 assert_is_in_closed_subset) \
2083 return size_helper(); \ 2084 return size_helper(); \
2084 } 2085 }
2085 2086
2086 #ifndef SERIALGC 2087 #if INCLUDE_ALL_GCS
2087 #define InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \ 2088 #define InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \
2088 \ 2089 \
2089 int InstanceKlass::oop_oop_iterate_backwards##nv_suffix(oop obj, \ 2090 int InstanceKlass::oop_oop_iterate_backwards##nv_suffix(oop obj, \
2090 OopClosureType* closure) { \ 2091 OopClosureType* closure) { \
2091 SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik); \ 2092 SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik); \
2099 SpecializationStats::record_do_oop_call##nv_suffix(SpecializationStats::ik);\ 2100 SpecializationStats::record_do_oop_call##nv_suffix(SpecializationStats::ik);\
2100 (closure)->do_oop##nv_suffix(p), \ 2101 (closure)->do_oop##nv_suffix(p), \
2101 assert_is_in_closed_subset) \ 2102 assert_is_in_closed_subset) \
2102 return size_helper(); \ 2103 return size_helper(); \
2103 } 2104 }
2104 #endif // !SERIALGC 2105 #endif // INCLUDE_ALL_GCS
2105 2106
2106 #define InstanceKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \ 2107 #define InstanceKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \
2107 \ 2108 \
2108 int InstanceKlass::oop_oop_iterate##nv_suffix##_m(oop obj, \ 2109 int InstanceKlass::oop_oop_iterate##nv_suffix##_m(oop obj, \
2109 OopClosureType* closure, \ 2110 OopClosureType* closure, \
2123 2124
2124 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN) 2125 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN)
2125 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN) 2126 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN)
2126 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN_m) 2127 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
2127 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN_m) 2128 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
2128 #ifndef SERIALGC 2129 #if INCLUDE_ALL_GCS
2129 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) 2130 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
2130 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) 2131 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
2131 #endif // !SERIALGC 2132 #endif // INCLUDE_ALL_GCS
2132 2133
2133 int InstanceKlass::oop_adjust_pointers(oop obj) { 2134 int InstanceKlass::oop_adjust_pointers(oop obj) {
2134 int size = size_helper(); 2135 int size = size_helper();
2135 InstanceKlass_OOP_MAP_ITERATE( \ 2136 InstanceKlass_OOP_MAP_ITERATE( \
2136 obj, \ 2137 obj, \
2138 assert_is_in) 2139 assert_is_in)
2139 MarkSweep::adjust_klass(obj->klass()); 2140 MarkSweep::adjust_klass(obj->klass());
2140 return size; 2141 return size;
2141 } 2142 }
2142 2143
2143 #ifndef SERIALGC 2144 #if INCLUDE_ALL_GCS
2144 void InstanceKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { 2145 void InstanceKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
2145 InstanceKlass_OOP_MAP_REVERSE_ITERATE( \ 2146 InstanceKlass_OOP_MAP_REVERSE_ITERATE( \
2146 obj, \ 2147 obj, \
2147 if (PSScavenge::should_scavenge(p)) { \ 2148 if (PSScavenge::should_scavenge(p)) { \
2148 pm->claim_or_forward_depth(p); \ 2149 pm->claim_or_forward_depth(p); \
2158 assert_is_in) 2159 assert_is_in)
2159 obj->update_header(cm); 2160 obj->update_header(cm);
2160 return size; 2161 return size;
2161 } 2162 }
2162 2163
2163 #endif // SERIALGC 2164 #endif // INCLUDE_ALL_GCS
2164 2165
2165 void InstanceKlass::clean_implementors_list(BoolObjectClosure* is_alive) { 2166 void InstanceKlass::clean_implementors_list(BoolObjectClosure* is_alive) {
2166 assert(is_loader_alive(is_alive), "this klass should be live"); 2167 assert(is_loader_alive(is_alive), "this klass should be live");
2167 if (is_interface()) { 2168 if (is_interface()) {
2168 if (ClassUnloading) { 2169 if (ClassUnloading) {