1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit/Linker.h b/js/src/jit/Linker.h
new file mode 100644
index 000000000..d8574cdcb
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+++ b/js/src/jit/Linker.h
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef jit_Linker_h
+#define jit_Linker_h
+
+#include "jscntxt.h"
+#include "jscompartment.h"
+#include "jsgc.h"
+
+#include "jit/ExecutableAllocator.h"
+#include "jit/IonCode.h"
+#include "jit/JitCompartment.h"
+#include "jit/MacroAssembler.h"
+
+namespace js {
+namespace jit {
+
+class Linker
+{
+    MacroAssembler& masm;
+    mozilla::Maybe<AutoWritableJitCode> awjc;
+
+    JitCode* fail(JSContext* cx) {
+        ReportOutOfMemory(cx);
+        return nullptr;
+    }
+
+  public:
+    explicit Linker(MacroAssembler& masm)
+      : masm(masm)
+    {
+        masm.finish();
+    }
+
+    template <AllowGC allowGC>
+    JitCode* newCode(JSContext* cx, CodeKind kind, bool hasPatchableBackedges = false);
+};
+
+} // namespace jit
+} // namespace js
+
+#endif /* jit_Linker_h */