7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #include "precompiled.hpp"
27 #include "gc/shared/barrierSetAssembler.hpp"
28 #include "interpreter/interp_masm.hpp"
29
30 #define __ masm->
31
32 void BarrierSetAssembler::arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
33 Register dst, Register count, bool do_return) {
34 if (do_return) { __ z_br(Z_R14); }
35 }
36
37 void BarrierSetAssembler::load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
38 const Address& addr, Register dst, Register tmp1, Register tmp2, Label *is_null) {
39 bool on_heap = (decorators & IN_HEAP) != 0;
40 bool on_root = (decorators & IN_ROOT) != 0;
41 assert(on_heap || on_root, "where?");
42
43 switch (type) {
44 case T_ARRAY:
45 case T_OBJECT: {
46 if (UseCompressedOops && on_heap) {
|
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #include "precompiled.hpp"
27 #include "asm/macroAssembler.inline.hpp"
28 #include "gc/shared/barrierSetAssembler.hpp"
29 #include "interpreter/interp_masm.hpp"
30
31 #define __ masm->
32
33 void BarrierSetAssembler::arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
34 Register dst, Register count, bool do_return) {
35 if (do_return) { __ z_br(Z_R14); }
36 }
37
38 void BarrierSetAssembler::load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
39 const Address& addr, Register dst, Register tmp1, Register tmp2, Label *is_null) {
40 bool on_heap = (decorators & IN_HEAP) != 0;
41 bool on_root = (decorators & IN_ROOT) != 0;
42 assert(on_heap || on_root, "where?");
43
44 switch (type) {
45 case T_ARRAY:
46 case T_OBJECT: {
47 if (UseCompressedOops && on_heap) {
|