OP_MONITOR_EXIT.cpp revision 60fc806b679a3655c228b4093058c59941a49cfe 
1HANDLE_OPCODE(OP_MONITOR_EXIT /*vAA*/)
2    {
3        Object* obj;
4
5        EXPORT_PC();
6
7        vsrc1 = INST_AA(inst);
8        ILOGV("|monitor-exit v%d %s(0x%08x)",
9            vsrc1, kSpacing+5, GET_REGISTER(vsrc1));
10        obj = (Object*)GET_REGISTER(vsrc1);
11        if (!checkForNull(obj)) {
12            /*
13             * The exception needs to be processed at the *following*
14             * instruction, not the current instruction (see the Dalvik
15             * spec).  Because we're jumping to an exception handler,
16             * we're not actually at risk of skipping an instruction
17             * by doing so.
18             */
19            ADJUST_PC(1);           /* monitor-exit width is 1 */
20            GOTO_exceptionThrown();
21        }
22        ILOGV("+ unlocking %p %s", obj, obj->clazz->descriptor);
23        if (!dvmUnlockObject(self, obj)) {
24            assert(dvmCheckException(self));
25            ADJUST_PC(1);
26            GOTO_exceptionThrown();
27        }
28    }
29    FINISH(1);
30OP_END
31