[Interpreter] Fill out function prologue support.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 5778358196c8ac5d964f35c08e53cafe06524cf6..f3f6be8a49a78b68b3547de3aa82cd8278d2c9c9 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -1028,6 +1028,30 @@ void Interpreter::DoCreateClosure(compiler::InterpreterAssembler* assembler) {
 }
 
 
+// CreateMappedArguments
+//
+// Creates a new mapped arguments object.
+void Interpreter::DoCreateMappedArguments(
+    compiler::InterpreterAssembler* assembler) {
+  Node* closure = __ LoadRegister(Register::function_closure());
+  Node* result = __ CallRuntime(Runtime::kNewSloppyArguments_Generic, closure);
+  __ SetAccumulator(result);
+  __ Dispatch();
+}
+
+
+// CreateUnmappedArguments
+//
+// Creates a new unmapped arguments object.
+void Interpreter::DoCreateUnmappedArguments(
+    compiler::InterpreterAssembler* assembler) {
+  Node* closure = __ LoadRegister(Register::function_closure());
+  Node* result = __ CallRuntime(Runtime::kNewStrictArguments_Generic, closure);
+  __ SetAccumulator(result);
+  __ Dispatch();
+}
+
+
 // Throw
 //
 // Throws the exception in the accumulator.