1.1 --- a/src/share/vm/gc_implementation/g1/heapRegion.hpp Thu Aug 15 10:05:50 2013 +0200
1.2 +++ b/src/share/vm/gc_implementation/g1/heapRegion.hpp Thu Aug 15 10:52:18 2013 +0200
1.3 @@ -52,6 +52,7 @@
1.4 class HeapRegionRemSetIterator;
1.5 class HeapRegion;
1.6 class HeapRegionSetBase;
1.7 +class nmethod;
1.8
1.9 #define HR_FORMAT "%u:(%s)["PTR_FORMAT","PTR_FORMAT","PTR_FORMAT"]"
1.10 #define HR_FORMAT_PARAMS(_hr_) \
1.11 @@ -371,7 +372,8 @@
1.12 RebuildRSClaimValue = 5,
1.13 ParEvacFailureClaimValue = 6,
1.14 AggregateCountClaimValue = 7,
1.15 - VerifyCountClaimValue = 8
1.16 + VerifyCountClaimValue = 8,
1.17 + ParMarkRootClaimValue = 9
1.18 };
1.19
1.20 inline HeapWord* par_allocate_no_bot_updates(size_t word_size) {
1.21 @@ -796,6 +798,25 @@
1.22
1.23 virtual void reset_after_compaction();
1.24
1.25 + // Routines for managing a list of code roots (attached to the
1.26 + // this region's RSet) that point into this heap region.
1.27 + void add_strong_code_root(nmethod* nm);
1.28 + void remove_strong_code_root(nmethod* nm);
1.29 +
1.30 + // During a collection, migrate the successfully evacuated
1.31 + // strong code roots that referenced into this region to the
1.32 + // new regions that they now point into. Unsuccessfully
1.33 + // evacuated code roots are not migrated.
1.34 + void migrate_strong_code_roots();
1.35 +
1.36 + // Applies blk->do_code_blob() to each of the entries in
1.37 + // the strong code roots list for this region
1.38 + void strong_code_roots_do(CodeBlobClosure* blk) const;
1.39 +
1.40 + // Verify that the entries on the strong code root list for this
1.41 + // region are live and include at least one pointer into this region.
1.42 + void verify_strong_code_roots(VerifyOption vo, bool* failures) const;
1.43 +
1.44 void print() const;
1.45 void print_on(outputStream* st) const;
1.46
