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8146399: Refactor the BlockOffsetTable classes

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Reviewed-by: mgerdin, jwilhelm, tschatzl
This commit is contained in:
David Lindholm 2016-01-07 16:25:53 +01:00
parent a476bf01f4
commit 98193d202b
17 changed files with 288 additions and 540 deletions
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18
hotspot/src/share/vm/gc/g1/heapRegionSet.cpp
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@ -381,17 +381,17 @@ void FreeRegionList_test() {
MemRegion heap(NULL, num_regions_in_test * HeapRegion::GrainWords);
// Allocate a fake BOT because the HeapRegion constructor initializes
// the BOT.
size_t bot_size = G1BlockOffsetSharedArray::compute_size(heap.word_size());
size_t bot_size = G1BlockOffsetTable::compute_size(heap.word_size());
HeapWord* bot_data = NEW_C_HEAP_ARRAY(HeapWord, bot_size, mtGC);
ReservedSpace bot_rs(G1BlockOffsetSharedArray::compute_size(heap.word_size()));
ReservedSpace bot_rs(G1BlockOffsetTable::compute_size(heap.word_size()));
G1RegionToSpaceMapper* bot_storage =
G1RegionToSpaceMapper::create_mapper(bot_rs,
bot_rs.size(),
os::vm_page_size(),
HeapRegion::GrainBytes,
G1BlockOffsetSharedArray::N_bytes,
G1BlockOffsetTable::N_bytes,
mtGC);
G1BlockOffsetSharedArray oa(heap, bot_storage);
G1BlockOffsetTable bot(heap, bot_storage);
bot_storage->commit_regions(0, num_regions_in_test);
// Set up memory regions for the heap regions.
@ -401,11 +401,11 @@ void FreeRegionList_test() {
MemRegion mr3(mr2.end(), HeapRegion::GrainWords);
MemRegion mr4(mr3.end(), HeapRegion::GrainWords);
HeapRegion hr0(0, &oa, mr0);
HeapRegion hr1(1, &oa, mr1);
HeapRegion hr2(2, &oa, mr2);
HeapRegion hr3(3, &oa, mr3);
HeapRegion hr4(4, &oa, mr4);
HeapRegion hr0(0, &bot, mr0);
HeapRegion hr1(1, &bot, mr1);
HeapRegion hr2(2, &bot, mr2);
HeapRegion hr3(3, &bot, mr3);
HeapRegion hr4(4, &bot, mr4);
l.add_ordered(&hr1);
l.add_ordered(&hr0);
l.add_ordered(&hr3);