webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 56 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/b3/B3WasmBoundsCheckValue.cpp b/Source/JavaScriptCore/b3/B3WasmBoundsCheckValue.cpp
new file mode 100644
index 000000000..b3a3290dc
--- /dev/null
+++ b/Source/JavaScriptCore/b3/B3WasmBoundsCheckValue.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "B3WasmBoundsCheckValue.h"
+
+#if ENABLE(B3_JIT)
+
+namespace JSC { namespace B3 {
+
+WasmBoundsCheckValue::~WasmBoundsCheckValue()
+{
+}
+
+WasmBoundsCheckValue::WasmBoundsCheckValue(Origin origin, Value* ptr, GPRReg pinnedGPR, unsigned offset)
+    : Value(CheckedOpcode, WasmBoundsCheck, origin, ptr)
+    , m_pinnedGPR(pinnedGPR)
+    , m_offset(offset)
+{
+}
+
+Value* WasmBoundsCheckValue::cloneImpl() const
+{
+    return new WasmBoundsCheckValue(*this);
+}
+
+void WasmBoundsCheckValue::dumpMeta(CommaPrinter& comma, PrintStream& out) const
+{
+    out.print(comma, "sizeRegister = ", m_pinnedGPR, ", offset = ", m_offset);
+}
+
+} } // namespace JSC::B3
+
+#endif // ENABLE(B3_JIT)