11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #include "precompiled.hpp"
26 #include "gc/shared/collectedHeap.hpp"
27 #include "gc/shared/collectedHeap.inline.hpp"
28 #include "gc/shared/genCollectedHeap.hpp"
29 #include "memory/resourceArea.hpp"
30 #include "runtime/atomic.hpp"
31 #include "runtime/handles.inline.hpp"
32 #include "runtime/init.hpp"
33 #include "runtime/interfaceSupport.inline.hpp"
34 #include "runtime/orderAccess.inline.hpp"
35 #include "runtime/os.inline.hpp"
36 #include "runtime/thread.inline.hpp"
37 #include "runtime/vframe.hpp"
38 #include "utilities/preserveException.hpp"
39
40 // Implementation of InterfaceSupport
41
42 #ifdef ASSERT
43 VMEntryWrapper::VMEntryWrapper() {
44 if (VerifyLastFrame) {
45 InterfaceSupport::verify_last_frame();
46 }
47 }
48
49 VMEntryWrapper::~VMEntryWrapper() {
50 InterfaceSupport::check_gc_alot();
51 if (WalkStackALot) {
52 InterfaceSupport::walk_stack();
53 }
54 #ifdef COMPILER2
55 // This option is not used by Compiler 1
56 if (StressDerivedPointers) {
57 InterfaceSupport::stress_derived_pointers();
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #include "precompiled.hpp"
26 #include "gc/shared/collectedHeap.hpp"
27 #include "gc/shared/collectedHeap.inline.hpp"
28 #include "gc/shared/genCollectedHeap.hpp"
29 #include "memory/resourceArea.hpp"
30 #include "runtime/atomic.hpp"
31 #include "runtime/frame.inline.hpp"
32 #include "runtime/handles.inline.hpp"
33 #include "runtime/init.hpp"
34 #include "runtime/interfaceSupport.inline.hpp"
35 #include "runtime/orderAccess.inline.hpp"
36 #include "runtime/os.inline.hpp"
37 #include "runtime/thread.inline.hpp"
38 #include "runtime/vframe.hpp"
39 #include "runtime/vmThread.hpp"
40 #include "utilities/preserveException.hpp"
41
42 // Implementation of InterfaceSupport
43
44 #ifdef ASSERT
45 VMEntryWrapper::VMEntryWrapper() {
46 if (VerifyLastFrame) {
47 InterfaceSupport::verify_last_frame();
48 }
49 }
50
51 VMEntryWrapper::~VMEntryWrapper() {
52 InterfaceSupport::check_gc_alot();
53 if (WalkStackALot) {
54 InterfaceSupport::walk_stack();
55 }
56 #ifdef COMPILER2
57 // This option is not used by Compiler 1
58 if (StressDerivedPointers) {
59 InterfaceSupport::stress_derived_pointers();
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