Imported v8 version 3.7.3 from https://github.com/v8/v8.git

Change-Id: I152648081e46f599c2bb88eaaf67034fa5daac3a

1 files changed, 70 insertions, 0 deletions

diff --git a/src/3rdparty/v8/src/code.h b/src/3rdparty/v8/src/code.h
new file mode 100644
index 0000000..766c932
--- /dev/null
+++ b/src/3rdparty/v8/src/code.h
@@ -0,0 +1,70 @@
+// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * 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.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "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 THE COPYRIGHT
+// OWNER 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.
+
+#ifndef V8_CODE_H_
+#define V8_CODE_H_
+
+#include "allocation.h"
+
+namespace v8 {
+namespace internal {
+
+
+// Wrapper class for passing expected and actual parameter counts as
+// either registers or immediate values. Used to make sure that the
+// caller provides exactly the expected number of parameters to the
+// callee.
+class ParameterCount BASE_EMBEDDED {
+ public:
+  explicit ParameterCount(Register reg)
+      : reg_(reg), immediate_(0) { }
+  explicit ParameterCount(int immediate)
+      : reg_(no_reg), immediate_(immediate) { }
+
+  bool is_reg() const { return !reg_.is(no_reg); }
+  bool is_immediate() const { return !is_reg(); }
+
+  Register reg() const {
+    ASSERT(is_reg());
+    return reg_;
+  }
+  int immediate() const {
+    ASSERT(is_immediate());
+    return immediate_;
+  }
+
+ private:
+  const Register reg_;
+  const int immediate_;
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(ParameterCount);
+};
+
+
+} }  // namespace v8::internal
+
+#endif  // V8_CODE_H_