| %verify "executed" | |
| %verify "exception for null object" | |
| /* | |
| * Synchronize on an object. | |
| */ | |
| /* monitor-enter vAA */ | |
| mov r2, rINST, lsr #8 @ r2<- AA | |
| GET_VREG(r1, r2) @ r1<- vAA (object) | |
| mov r0, rSELF @ r0<- self | |
| cmp r1, #0 @ null object? | |
| EXPORT_PC() @ need for precise GC | |
| beq common_errNullObject @ null object, throw an exception | |
| FETCH_ADVANCE_INST(1) @ advance rPC, load rINST | |
| bl dvmLockObject @ call(self, obj) | |
| GET_INST_OPCODE(ip) @ extract opcode from rINST | |
| GOTO_OPCODE(ip) @ jump to next instruction |