Track which entries in the ObjectPool are native entries, and reset them when loading a precompiled…

runtime/vm/simulator_arm.cc

Index: runtime/vm/simulator_arm.cc
diff --git a/runtime/vm/simulator_arm.cc b/runtime/vm/simulator_arm.cc
index 45ae49a6db8c03b7243d9bd78eda056674857ab2..4b3fb8abd7e3576320568bb5c8daeb01a93f0fe5 100644
--- a/runtime/vm/simulator_arm.cc
+++ b/runtime/vm/simulator_arm.cc
@@ -1578,6 +1578,7 @@ void Simulator::SupervisorCall(Instr* instr) {
             set_register(R1, r1);
           }
         } else if (redirection->call_kind() == kBootstrapNativeCall) {
+          ASSERT(redirection->argument_count() == 1);

[Florian Schneider, 2015/09/11 08:06:52]

What about simulator_mips.cc and simulator_arm64.cc?

[rmacnak, 2015/09/12 22:29:44]

Oops, uploaded another CL.

           NativeArguments* arguments;
           arguments = reinterpret_cast<NativeArguments*>(get_register(R0));
           SimulatorBootstrapNativeCall target =