5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 #include "precompiled.hpp"
25 #include "classfile/javaClasses.inline.hpp"
26 #include "code/scopeDesc.hpp"
27 #include "memory/oopFactory.hpp"
28 #include "oops/cpCache.inline.hpp"
29 #include "oops/generateOopMap.hpp"
30 #include "oops/method.inline.hpp"
31 #include "oops/objArrayOop.inline.hpp"
32 #include "oops/typeArrayOop.inline.hpp"
33 #include "compiler/compileBroker.hpp"
34 #include "compiler/disassembler.hpp"
35 #include "jvmci/jvmciCompilerToVM.hpp"
36 #include "jvmci/jvmciCodeInstaller.hpp"
37 #include "jvmci/jvmciRuntime.hpp"
38 #include "runtime/jniHandles.inline.hpp"
39 #include "runtime/timerTrace.hpp"
40 #include "runtime/vframe_hp.hpp"
41
42
43 void JNIHandleMark::push_jni_handle_block() {
44 JavaThread* thread = JavaThread::current();
45 if (thread != NULL) {
46 // Allocate a new block for JNI handles.
47 // Inlined code from jni_PushLocalFrame()
48 JNIHandleBlock* java_handles = ((JavaThread*)thread)->active_handles();
49 JNIHandleBlock* compile_handles = JNIHandleBlock::allocate_block(thread);
50 assert(compile_handles != NULL && java_handles != NULL, "should not be NULL");
51 compile_handles->set_pop_frame_link(java_handles);
52 thread->set_active_handles(compile_handles);
53 }
54 }
55
56 void JNIHandleMark::pop_jni_handle_block() {
57 JavaThread* thread = JavaThread::current();
|
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 #include "precompiled.hpp"
25 #include "ci/ciUtilities.inline.hpp"
26 #include "classfile/javaClasses.inline.hpp"
27 #include "code/scopeDesc.hpp"
28 #include "memory/oopFactory.hpp"
29 #include "oops/cpCache.inline.hpp"
30 #include "oops/generateOopMap.hpp"
31 #include "oops/method.inline.hpp"
32 #include "oops/objArrayOop.inline.hpp"
33 #include "oops/typeArrayOop.inline.hpp"
34 #include "compiler/compileBroker.hpp"
35 #include "compiler/disassembler.hpp"
36 #include "jvmci/jvmciCompilerToVM.hpp"
37 #include "jvmci/jvmciCodeInstaller.hpp"
38 #include "jvmci/jvmciRuntime.hpp"
39 #include "runtime/interfaceSupport.inline.hpp"
40 #include "runtime/jniHandles.inline.hpp"
41 #include "runtime/timerTrace.hpp"
42 #include "runtime/vframe_hp.hpp"
43
44
45 void JNIHandleMark::push_jni_handle_block() {
46 JavaThread* thread = JavaThread::current();
47 if (thread != NULL) {
48 // Allocate a new block for JNI handles.
49 // Inlined code from jni_PushLocalFrame()
50 JNIHandleBlock* java_handles = ((JavaThread*)thread)->active_handles();
51 JNIHandleBlock* compile_handles = JNIHandleBlock::allocate_block(thread);
52 assert(compile_handles != NULL && java_handles != NULL, "should not be NULL");
53 compile_handles->set_pop_frame_link(java_handles);
54 thread->set_active_handles(compile_handles);
55 }
56 }
57
58 void JNIHandleMark::pop_jni_handle_block() {
59 JavaThread* thread = JavaThread::current();
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