1 files changed, 38 insertions, 0 deletions
diff --git a/deps/v8/src/wasm/wasm-code-wrapper.h b/deps/v8/src/wasm/wasm-code-wrapper.h
new file mode 100644
index 0000000000..f80aee8056
--- /dev/null
+++ b/deps/v8/src/wasm/wasm-code-wrapper.h
@@ -0,0 +1,38 @@
+// Copyright 2017 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.
+#ifndef V8_WASM_CODE_WRAPPER_H_
+#define V8_WASM_CODE_WRAPPER_H_
+
+#include "src/handles.h"
+
+namespace v8 {
+namespace internal {
+namespace wasm {
+class WasmCode;
+}  // namespace wasm
+
+class Code;
+
+// TODO(mtrofin): remove once we remove FLAG_wasm_jit_to_native
+class WasmCodeWrapper {
+ public:
+  WasmCodeWrapper() {}
+
+  explicit WasmCodeWrapper(Handle<Code> code);
+  explicit WasmCodeWrapper(const wasm::WasmCode* code);
+  Handle<Code> GetCode() const;
+  const wasm::WasmCode* GetWasmCode() const;
+  bool is_null() const { return code_ptr_.wasm_code_ == nullptr; }
+  bool IsCodeObject() const;
+
+ private:
+  union {
+    const wasm::WasmCode* wasm_code_;
+    Code** code_handle_;
+  } code_ptr_ = {};
+};
+
+}  // namespace internal
+}  // namespace v8
+#endif  // V8_WASM_CODE_WRAPPER_H_