8195148: Collapse G1SATBCardTableModRefBS and G1SATBCardTableLoggingModRefBS into a single G1BarrierSet

Reviewed-by: ehelin, kbarrett
This commit is contained in:
Erik Österlund 2018-03-06 08:36:44 +01:00
parent 963ee1591a
commit a06129a432
63 changed files with 142 additions and 190 deletions

View file

@ -46,9 +46,9 @@
#include "utilities/align.hpp"
#include "utilities/macros.hpp"
#if INCLUDE_ALL_GCS
#include "gc/g1/g1BarrierSet.hpp"
#include "gc/g1/g1CardTable.hpp"
#include "gc/g1/g1CollectedHeap.inline.hpp"
#include "gc/g1/g1SATBCardTableModRefBS.hpp"
#include "gc/g1/heapRegion.hpp"
#endif // INCLUDE_ALL_GCS
#ifdef COMPILER2
@ -3665,8 +3665,8 @@ void MacroAssembler::g1_write_barrier_post(Register store_addr, Register new_val
if (new_val == G0) return;
G1SATBCardTableLoggingModRefBS* bs =
barrier_set_cast<G1SATBCardTableLoggingModRefBS>(Universe::heap()->barrier_set());
G1BarrierSet* bs =
barrier_set_cast<G1BarrierSet>(Universe::heap()->barrier_set());
CardTable* ct = bs->card_table();
if (G1RSBarrierRegionFilter) {
@ -3706,8 +3706,8 @@ void g1_barrier_stubs_init() {
if (heap->kind() == CollectedHeap::G1CollectedHeap) {
// Only needed for G1
if (dirty_card_log_enqueue == 0) {
G1SATBCardTableLoggingModRefBS* bs =
barrier_set_cast<G1SATBCardTableLoggingModRefBS>(heap->barrier_set());
G1BarrierSet* bs =
barrier_set_cast<G1BarrierSet>(heap->barrier_set());
CardTable *ct = bs->card_table();
generate_dirty_card_log_enqueue(ct->byte_map_base());
assert(dirty_card_log_enqueue != 0, "postcondition.");