[interpreter] Add Interpreter{Entry,Exit}Trampoline builtins.

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index b526e785812ca13c6f8b5f90f9e57b6346f81f13..d7cd720fe14d005836e27d95545324fb57d2d34b 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -72,6 +72,8 @@ enum BuiltinExtraArguments {
   V(JSConstructStubApi, BUILTIN, UNINITIALIZED, kNoExtraICState)             \
   V(JSEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
   V(JSConstructEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)     \
+  V(InterpreterEntryTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)     \
+  V(InterpreterExitTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
   V(CompileLazy, BUILTIN, UNINITIALIZED, kNoExtraICState)                    \
   V(CompileOptimized, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(CompileOptimizedConcurrent, BUILTIN, UNINITIALIZED, kNoExtraICState)     \
@@ -306,6 +308,8 @@ class Builtins {
   static void Generate_JSConstructStubApi(MacroAssembler* masm);
   static void Generate_JSEntryTrampoline(MacroAssembler* masm);
   static void Generate_JSConstructEntryTrampoline(MacroAssembler* masm);
+  static void Generate_InterpreterEntryTrampoline(MacroAssembler* masm);
+  static void Generate_InterpreterExitTrampoline(MacroAssembler* masm);
   static void Generate_NotifyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifySoftDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyLazyDeoptimized(MacroAssembler* masm);