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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
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35
hotspot/src/share/vm/oops/instanceKlass.cpp
View file

@ -1515,10 +1515,9 @@ void instanceKlass::oop_follow_contents(ParCompactionManager* cm,
// closure's do_header() method dicates whether the given closure should be
// applied to the klass ptr in the object header.
#define InstanceKlass_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix) \
\
int instanceKlass::oop_oop_iterate##nv_suffix(oop obj, \
OopClosureType* closure) {\
#define InstanceKlass_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix) \
\
int instanceKlass::oop_oop_iterate##nv_suffix(oop obj, OopClosureType* closure) { \
SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik);\
/* header */ \
if (closure->do_header()) { \
@ -1533,6 +1532,26 @@ int instanceKlass::oop_oop_iterate##nv_suffix(oop obj, \
return size_helper(); \
}
#ifndef SERIALGC
#define InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \
\
int instanceKlass::oop_oop_iterate_backwards##nv_suffix(oop obj, \
OopClosureType* closure) { \
SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik); \
/* header */ \
if (closure->do_header()) { \
obj->oop_iterate_header(closure); \
} \
/* instance variables */ \
InstanceKlass_OOP_MAP_REVERSE_ITERATE( \
obj, \
SpecializationStats::record_do_oop_call##nv_suffix(SpecializationStats::ik);\
(closure)->do_oop##nv_suffix(p), \
assert_is_in_closed_subset) \
return size_helper(); \
}
#endif // !SERIALGC
#define InstanceKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \
\
int instanceKlass::oop_oop_iterate##nv_suffix##_m(oop obj, \
@ -1550,9 +1569,13 @@ int instanceKlass::oop_oop_iterate##nv_suffix##_m(oop obj, \
}
ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN)
ALL_OOP_OOP_ITERATE_CLOSURES_3(InstanceKlass_OOP_OOP_ITERATE_DEFN)
ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN)
ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
ALL_OOP_OOP_ITERATE_CLOSURES_3(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_DEFN_m)
#ifndef SERIALGC
ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN)
#endif // !SERIALGC
void instanceKlass::iterate_static_fields(OopClosure* closure) {
InstanceKlass_OOP_ITERATE( \