Port KeyedCallIC implementation to x64 and ARM....

src/x64/virtual-frame-x64.cc

 // Copyright 2010 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 1146 matching lines @@
   Result name = Pop();
   // Spill args, receiver, and function.  The call will drop args and
   // receiver.
   PrepareForCall(arg_count + 1, arg_count + 1);
   name.ToRegister(rcx);
   name.Unuse();
   return RawCallCodeObject(ic, mode);
 }
 
 
+Result VirtualFrame::CallKeyedCallIC(RelocInfo::Mode mode,
+                                     int arg_count,
+                                     int loop_nesting) {
+  // Function name, arguments, and receiver are found on top of the frame
+  // and dropped by the call.  The IC expects the name in rcx and the rest
+  // on the stack, and drops them all.
+  InLoopFlag in_loop = loop_nesting > 0 ? IN_LOOP : NOT_IN_LOOP;
+  Handle<Code> ic =
+      cgen()->ComputeKeyedCallInitialize(arg_count, in_loop);
+  Result name = Pop();
+  // Spill args, receiver, and function.  The call will drop args and
+  // receiver.
+  PrepareForCall(arg_count + 1, arg_count + 1);
+  name.ToRegister(rcx);
+  name.Unuse();
+  return RawCallCodeObject(ic, mode);
+}
+
+
 Result VirtualFrame::CallConstructor(int arg_count) {
   // Arguments, receiver, and function are on top of the frame.  The
   // IC expects arg count in rax, function in rdi, and the arguments
   // and receiver on the stack.
   Handle<Code> ic(Builtins::builtin(Builtins::JSConstructCall));
   // Duplicate the function before preparing the frame.
   PushElementAt(arg_count + 1);
   Result function = Pop();
   PrepareForCall(arg_count + 1, arg_count + 1);  // Spill args and receiver.
   function.ToRegister(rdi);
@@ skipping 18 matching lines @@
   Adjust(kHandlerSize - 1);
   __ PushTryHandler(IN_JAVASCRIPT, type);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64