Hide some runtime functions.

src/arm64/macro-assembler-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1461 matching lines @@
 #endif
 
   Mov(x0, Smi::FromInt(reason));
   Push(x0);
 
   // Disable stub call restrictions to always allow calls to throw.
   if (!has_frame_) {
     // We don't actually want to generate a pile of code for this, so just
     // claim there is a stack frame, without generating one.
     FrameScope scope(this, StackFrame::NONE);
-    CallRuntime(Runtime::kThrowMessage, 1);
+    CallRuntime(Runtime::kHiddenThrowMessage, 1);
   } else {
-    CallRuntime(Runtime::kThrowMessage, 1);
+    CallRuntime(Runtime::kHiddenThrowMessage, 1);
   }
   // ThrowMessage should not return here.
   Unreachable();
 }
 
 
 void MacroAssembler::ThrowIf(Condition cc, BailoutReason reason) {
   Label ok;
   B(InvertCondition(cc), &ok);
   Throw(reason);
@@ skipping 238 matching lines @@
   }
 
   LeaveExitFrame(false, x1, !restore_context);
   Drop(stack_space);
   Ret();
 
   Bind(&promote_scheduled_exception);
   {
     FrameScope frame(this, StackFrame::INTERNAL);
     CallExternalReference(
-        ExternalReference(Runtime::kPromoteScheduledException, isolate()), 0);
+        ExternalReference(
+            Runtime::kHiddenPromoteScheduledException, isolate()), 0);
   }
   B(&exception_handled);
 
   // HandleScope limit has changed. Delete allocated extensions.
   Bind(&delete_allocated_handles);
   Str(limit_reg, MemOperand(handle_scope_base, kLimitOffset));
   // Save the return value in a callee-save register.
   Register saved_result = x19;
   Mov(saved_result, x0);
   Mov(x0, ExternalReference::isolate_address(isolate()));
@@ skipping 3420 matching lines @@
   }
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64