12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
26 #define CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
27
28 #include "asm/macroAssembler.hpp"
29 #include "gc/shared/modRefBarrierSetAssembler.hpp"
30
31 class CardTableBarrierSetAssembler: public ModRefBarrierSetAssembler {
32 protected:
33 virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators,
34 Register addr, Register count, Register tmp);
35 };
36
37 #endif // #ifndef CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
|
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
26 #define CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
27
28 #include "asm/macroAssembler.hpp"
29 #include "gc/shared/modRefBarrierSetAssembler.hpp"
30
31 class CardTableBarrierSetAssembler: public ModRefBarrierSetAssembler {
32 private:
33 void store_check(MacroAssembler* masm, Register obj, Address dst);
34 void store_check_part1(MacroAssembler* masm, Register card_table_base);
35 void store_check_part2(MacroAssembler* masm, Register obj, Register card_table_base, Register tmp);
36
37 void set_card(MacroAssembler* masm, Register card_table_base, Address card_table_addr, Register tmp);
38
39 protected:
40 virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators,
41 Register addr, Register count, Register tmp);
42 virtual void oop_store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
43 Address obj, Register new_val, Register tmp1, Register tmp2, Register tmp3, bool is_null);
44 };
45
46 #endif // #ifndef CPU_ARM_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_ARM_HPP
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