1 files changed, 48 insertions, 0 deletions
diff --git a/tools/profiler/core/v8-support.h b/tools/profiler/core/v8-support.h
new file mode 100644
index 000000000..391069dcc
--- /dev/null
+++ b/tools/profiler/core/v8-support.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+/* This contains stubs and infrastructure to support code from v8 */
+
+#ifndef V8_SUPPORT_H_
+#define V8_SUPPORT_H_
+
+#if defined(_M_X64) || defined(__x86_64__)
+#define V8_HOST_ARCH_X64 1
+#elif defined(_M_IX86) || defined(__i386__) || defined(__i386)
+#define V8_HOST_ARCH_IA32 1
+#elif defined(__ARMEL__)
+#define V8_HOST_ARCH_ARM 1
+#else
+#warning Please add support for your architecture in chromium_types.h
+#endif
+
+typedef int32_t Atomic32;
+
+#if defined(V8_HOST_ARCH_X64) || defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_ARM)
+inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
+  *ptr = value;
+}
+#endif
+
+
+const int kMaxInt = 0x7FFFFFFF;
+const int kMinInt = -kMaxInt - 1;
+
+// A macro to disallow the evil copy constructor and operator= functions
+// This should be used in the private: declarations for a class
+#define DISALLOW_COPY_AND_ASSIGN(TypeName)      \
+  TypeName(const TypeName&);                    \
+  void operator=(const TypeName&)
+
+
+// The USE(x) template is used to silence C++ compiler warnings
+// issued for (yet) unused variables (typically parameters).
+template <typename T>
+static inline void USE(T) { }
+
+class Malloced {
+};
+
+#endif // V8_SUPPORT_H_