src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp

rev 54670 : Port of valuetypes to aarch64

*** 227,231 ****
--- 227,248 ----
      __ add(t1, t1, con_size_in_bytes);
    }
    __ str(t1, Address(rthread, in_bytes(JavaThread::allocated_bytes_offset())));
  }
  
+ void BarrierSetAssembler::nmethod_entry_barrier(MacroAssembler* masm)  {
+ // DMS CHECK: 8210498: nmethod entry barriers, should we implement it?
+ #if 0
+  BarrierSetNMethod* bs_nm = BarrierSet::barrier_set()->barrier_set_nmethod();
+   if (bs_nm == NULL) {
+     return;
+   }
+   Label continuation;
+   Address disarmed_addr(rthread, in_bytes(bs_nm->thread_disarmed_offset()));
+   __ align(8);
+   __ ldr(rscratch1, disarmed_addr);
+   __ cbz(rscratch1, continuation);
+   __ blr(RuntimeAddress(StubRoutines::aarch64::method_entry_barrier()));
+   __ bind(continuation);
+ #endif
+ }
+