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
25 class AdapterHandlerEntry;
26 class AdapterHandlerTable;
27 class AdapterFingerPrint;
28 class vframeStream;
29
30 // Runtime is the base class for various runtime interfaces
31 // (InterpreterRuntime, CompilerRuntime, etc.). It provides
32 // shared functionality such as exception forwarding (C++ to
33 // Java exceptions), locking/unlocking mechanisms, statistical
34 // information, etc.
35
36 class SharedRuntime: AllStatic {
37 private:
38 static methodHandle resolve_sub_helper(JavaThread *thread,
39 bool is_virtual,
40 bool is_optimized, TRAPS);
41
42 // Shared stub locations
43
44 static RuntimeStub* _wrong_method_blob;
646
647 public:
648
649 static AdapterHandlerEntry* new_entry(AdapterFingerPrint* fingerprint,
650 address i2c_entry, address c2i_entry, address c2i_unverified_entry);
651 static nmethod* create_native_wrapper(methodHandle method);
652 static AdapterHandlerEntry* get_adapter(methodHandle method);
653
654 #ifdef HAVE_DTRACE_H
655 static nmethod* create_dtrace_nmethod (methodHandle method);
656 #endif // HAVE_DTRACE_H
657
658 static void print_handler(CodeBlob* b) { print_handler_on(tty, b); }
659 static void print_handler_on(outputStream* st, CodeBlob* b);
660 static bool contains(CodeBlob* b);
661 #ifndef PRODUCT
662 static void print_statistics();
663 #endif /* PRODUCT */
664
665 };
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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
25 #ifndef SHARE_VM_RUNTIME_SHAREDRUNTIME_HPP
26 #define SHARE_VM_RUNTIME_SHAREDRUNTIME_HPP
27
28 #include "interpreter/bytecodeHistogram.hpp"
29 #include "interpreter/bytecodeTracer.hpp"
30 #include "interpreter/linkResolver.hpp"
31 #include "memory/allocation.hpp"
32 #include "memory/resourceArea.hpp"
33 #include "runtime/threadLocalStorage.hpp"
34 #include "utilities/hashtable.hpp"
35
36 class AdapterHandlerEntry;
37 class AdapterHandlerTable;
38 class AdapterFingerPrint;
39 class vframeStream;
40
41 // Runtime is the base class for various runtime interfaces
42 // (InterpreterRuntime, CompilerRuntime, etc.). It provides
43 // shared functionality such as exception forwarding (C++ to
44 // Java exceptions), locking/unlocking mechanisms, statistical
45 // information, etc.
46
47 class SharedRuntime: AllStatic {
48 private:
49 static methodHandle resolve_sub_helper(JavaThread *thread,
50 bool is_virtual,
51 bool is_optimized, TRAPS);
52
53 // Shared stub locations
54
55 static RuntimeStub* _wrong_method_blob;
657
658 public:
659
660 static AdapterHandlerEntry* new_entry(AdapterFingerPrint* fingerprint,
661 address i2c_entry, address c2i_entry, address c2i_unverified_entry);
662 static nmethod* create_native_wrapper(methodHandle method);
663 static AdapterHandlerEntry* get_adapter(methodHandle method);
664
665 #ifdef HAVE_DTRACE_H
666 static nmethod* create_dtrace_nmethod (methodHandle method);
667 #endif // HAVE_DTRACE_H
668
669 static void print_handler(CodeBlob* b) { print_handler_on(tty, b); }
670 static void print_handler_on(outputStream* st, CodeBlob* b);
671 static bool contains(CodeBlob* b);
672 #ifndef PRODUCT
673 static void print_statistics();
674 #endif /* PRODUCT */
675
676 };
677
678 #endif // SHARE_VM_RUNTIME_SHAREDRUNTIME_HPP
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