1/*
2 * Synchronize on an object.
3 */
4    /* monitor-enter vAA */
5    EXPORT_PC
6    GET_VREG OUT_32_ARG0, rINSTq
7    movq    rSELF, OUT_ARG1
8    call    SYMBOL(artLockObjectFromCode)   # (object, self)
9    testq   %rax, %rax
10    jnz     MterpException
11    ADVANCE_PC_FETCH_AND_GOTO_NEXT 1
12