[Interpreter] Fill out function prologue support.

src/mips/builtins-mips.cc

Index: src/mips/builtins-mips.cc
diff --git a/src/mips/builtins-mips.cc b/src/mips/builtins-mips.cc
index 70970a82f99e6e62f9024491bfa46db33226fe8b..dfe501eb63edd430f85bc39b985ab9fefae8b9fe 100644
--- a/src/mips/builtins-mips.cc
+++ b/src/mips/builtins-mips.cc
@@ -911,17 +911,6 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   //    receiver with the global proxy when called as functions (without an
   //    explicit receiver object).
   //  - Code aging of the BytecodeArray object.
-  //  - Supporting FLAG_trace.
-  //
-  // The following items are also not done here, and will probably be done using
-  // explicit bytecodes instead:
-  //  - Allocating a new local context if applicable.
-  //  - Setting up a local binding to the this function, which is used in
-  //    derived constructors with super calls.
-  //  - Setting new.target if required.
-  //  - Dealing with REST parameters (only if
-  //    https://codereview.chromium.org/1235153006 doesn't land by then).
-  //  - Dealing with argument objects.
 
   // Perform stack guard check.
   {