From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jsnativestack.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 js/src/jsnativestack.h

(limited to 'js/src/jsnativestack.h')

diff --git a/js/src/jsnativestack.h b/js/src/jsnativestack.h
new file mode 100644
index 000000000..823749149
--- /dev/null
+++ b/js/src/jsnativestack.h
@@ -0,0 +1,28 @@
+/* -*- 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 jsnativestack_h
+#define jsnativestack_h
+
+#include "js/Utility.h"
+
+namespace js {
+
+extern void*
+GetNativeStackBaseImpl();
+
+inline uintptr_t
+GetNativeStackBase()
+{
+    uintptr_t stackBase = reinterpret_cast<uintptr_t>(GetNativeStackBaseImpl());
+    MOZ_ASSERT(stackBase != 0);
+    MOZ_ASSERT(stackBase % sizeof(void*) == 0);
+    return stackBase;
+}
+
+} /* namespace js */
+
+#endif /* jsnativestack_h */
-- 
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