| %def op_monitor_enter(): | |
| /* | |
| * Synchronize on an object. | |
| */ | |
| /* monitor-enter vAA */ | |
| EXPORT_PC | |
| lsr w2, wINST, #8 // w2<- AA | |
| GET_VREG w0, w2 // w0<- vAA (object) | |
| mov x1, xSELF // w1<- self | |
| bl artLockObjectFromCode | |
| cbnz w0, MterpException | |
| FETCH_ADVANCE_INST 1 | |
| GET_INST_OPCODE ip // extract opcode from rINST | |
| GOTO_OPCODE ip // jump to next instruction |