Upgrade V8 to 5.1.281.57 DO NOT MERGE
FPIIM-449
Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)
diff --git a/src/interpreter/interpreter-intrinsics.h b/src/interpreter/interpreter-intrinsics.h
new file mode 100644
index 0000000..e27c678
--- /dev/null
+++ b/src/interpreter/interpreter-intrinsics.h
@@ -0,0 +1,62 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_INTERPRETER_INTERPRETER_INTRINSICS_H_
+#define V8_INTERPRETER_INTERPRETER_INTRINSICS_H_
+
+#include "src/allocation.h"
+#include "src/base/smart-pointers.h"
+#include "src/builtins.h"
+#include "src/frames.h"
+#include "src/interpreter/bytecodes.h"
+#include "src/interpreter/interpreter-assembler.h"
+#include "src/runtime/runtime.h"
+
+namespace v8 {
+namespace internal {
+
+namespace compiler {
+class Node;
+} // namespace compiler
+
+#define INTRINSICS_LIST(V) \
+ V(IsJSReceiver, is_js_receiver, 1) \
+ V(IsArray, is_array, 1)
+
+namespace interpreter {
+
+class IntrinsicsHelper {
+ public:
+ explicit IntrinsicsHelper(InterpreterAssembler* assembler);
+
+ compiler::Node* InvokeIntrinsic(compiler::Node* function_id,
+ compiler::Node* context,
+ compiler::Node* first_arg_reg,
+ compiler::Node* arg_count);
+
+ static bool IsSupported(Runtime::FunctionId function_id);
+
+ private:
+ enum InstanceTypeCompareMode {
+ kInstanceTypeEqual,
+ kInstanceTypeGreaterThanOrEqual
+ };
+ compiler::Node* CompareInstanceType(compiler::Node* map, int type,
+ InstanceTypeCompareMode mode);
+ void AbortIfArgCountMismatch(int expected, compiler::Node* actual);
+ InterpreterAssembler* assembler_;
+
+#define DECLARE_INTRINSIC_HELPER(name, lower_case, count) \
+ compiler::Node* name(compiler::Node* input);
+ INTRINSICS_LIST(DECLARE_INTRINSIC_HELPER)
+#undef DECLARE_INTRINSIC_HELPER
+
+ DISALLOW_COPY_AND_ASSIGN(IntrinsicsHelper);
+};
+
+} // namespace interpreter
+} // namespace internal
+} // namespace v8
+
+#endif