[turbofan] Inline calls to CPP builtins

src/builtins/builtins.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/builtins/builtins.h"
 #include "src/code-events.h"
 #include "src/code-stub-assembler.h"
 #include "src/ic/ic-state.h"
 #include "src/interface-descriptors.h"
 #include "src/isolate.h"
@@ skipping 166 matching lines @@
   // may be called during initialization (disassembler!)
   if (initialized_) {
     for (int i = 0; i < builtin_count; i++) {
       Code* entry = Code::cast(builtins_[i]);
       if (entry->contains(pc)) return name(i);
     }
   }
   return NULL;
 }
 
+// static
 const char* Builtins::name(int index) {
   switch (index) {
 #define CASE(Name, ...) \
   case k##Name:         \
     return #Name;
     BUILTIN_LIST_ALL(CASE)
 #undef CASE
     default:
       UNREACHABLE();
       break;
   }
   return "";
 }
 
+// static
+Address Builtins::CppEntryOf(int index) {
+  DCHECK(0 <= index && index < builtin_count);
+  switch (index) {
+#define CASE(Name, ...) \
+  case k##Name:         \
+    return FUNCTION_ADDR(Builtin_##Name);
+    BUILTIN_LIST_C(CASE)
+#undef CASE
+    default:
+      return nullptr;
+  }
+  UNREACHABLE();
+}
+
+// static
+bool Builtins::IsCpp(int index) {
+  DCHECK(0 <= index && index < builtin_count);
+  switch (index) {
+#define CASE(Name, ...) \
+  case k##Name:         \
+    return true;
+#define BUILTIN_LIST_CPP(V)                                       \
+  BUILTIN_LIST(V, IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN, \
+               IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN)
+    BUILTIN_LIST_CPP(CASE)
+#undef BUILTIN_LIST_CPP
+#undef CASE
+    default:
+      return false;
+  }
+  UNREACHABLE();
+}
+
+// static
+bool Builtins::IsApi(int index) {
+  DCHECK(0 <= index && index < builtin_count);
+  switch (index) {
+#define CASE(Name, ...) \
+  case k##Name:         \
+    return true;
+#define BUILTIN_LIST_API(V)                                       \
+  BUILTIN_LIST(IGNORE_BUILTIN, V, IGNORE_BUILTIN, IGNORE_BUILTIN, \
+               IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN)
+    BUILTIN_LIST_API(CASE);
+#undef BUILTIN_LIST_API
+#undef CASE
+    default:
+      return false;
+  }
+  UNREACHABLE();
+}
+
+// static
+bool Builtins::HasCppImplementation(int index) {
+  DCHECK(0 <= index && index < builtin_count);
+  switch (index) {
+#define CASE(Name, ...) \
+  case k##Name:         \
+    return true;
+    BUILTIN_LIST_C(CASE)
+#undef CASE
+    default:
+      return false;
+  }
+  UNREACHABLE();
+}
+
 #define DEFINE_BUILTIN_ACCESSOR(Name, ...)                                    \
   Handle<Code> Builtins::Name() {                                             \
     Code** code_address = reinterpret_cast<Code**>(builtin_address(k##Name)); \
     return Handle<Code>(code_address);                                        \
   }
 BUILTIN_LIST_ALL(DEFINE_BUILTIN_ACCESSOR)
 #undef DEFINE_BUILTIN_ACCESSOR
 
 // static
 bool Builtins::AllowDynamicFunction(Isolate* isolate, Handle<JSFunction> target,
                                     Handle<JSObject> target_global_proxy) {
   if (FLAG_allow_unsafe_function_constructor) return true;
   HandleScopeImplementer* impl = isolate->handle_scope_implementer();
   Handle<Context> responsible_context = impl->LastEnteredContext();
   if (responsible_context.is_null()) {
     responsible_context = impl->MicrotaskContext();
     // TODO(jochen): Remove this.
     if (responsible_context.is_null()) {
       return true;
     }
   }
   if (*responsible_context == target->context()) return true;
   return isolate->MayAccess(responsible_context, target_global_proxy);
 }
 
 }  // namespace internal
 }  // namespace v8