--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/graal/graalCompiler.hpp	Wed Jun 08 13:40:25 2011 +0200
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include "compiler/abstractCompiler.hpp"
+
+class C1XCompiler : public AbstractCompiler {
+
+private:
+
+  bool                  _initialized;
+
+  static C1XCompiler*   _instance;
+
+public:
+
+  C1XCompiler();
+
+  static C1XCompiler* instance() { return _instance; }
+
+
+  virtual const char* name() { return "C1X"; }
+
+  // Native / OSR not supported
+  virtual bool supports_native()                 { return false; }
+  virtual bool supports_osr   ()                 { return false; }
+
+  // Pretend to be C1
+  bool is_c1   ()                                { return true; }
+  bool is_c2   ()                                { return false; }
+
+  // Initialization
+  virtual void initialize();
+
+  // Compilation entry point for methods
+  virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
+
+  // Print compilation timers and statistics
+  virtual void print_timers();
+
+  static oop get_RiType(ciType *klass, KlassHandle accessor, TRAPS);
+  static oop get_RiField(ciField *ciField, ciInstanceKlass* accessor_klass, KlassHandle accessor, Bytecodes::Code byteCode, TRAPS);
+
+  static oop createHotSpotTypeResolved(KlassHandle klass, Handle name, TRAPS);
+
+  static BasicType kindToBasicType(jchar ch);
+
+  static int to_cp_index_u2(int index) {
+    // Swap.
+    index = ((index & 0xFF) << 8) | (index >> 8);
+    // Tag.
+    index = index + constantPoolOopDesc::CPCACHE_INDEX_TAG;
+    return index;
+  }
+
+private:
+
+  void initialize_buffer_blob();
+};
+
+// Tracing macros
+
+#define IF_TRACE_C1X_1 if (!(TraceC1X >= 1)) ; else
+#define IF_TRACE_C1X_2 if (!(TraceC1X >= 2)) ; else
+#define IF_TRACE_C1X_3 if (!(TraceC1X >= 3)) ; else
+#define IF_TRACE_C1X_4 if (!(TraceC1X >= 4)) ; else
+#define IF_TRACE_C1X_5 if (!(TraceC1X >= 5)) ; else
+
+// using commas and else to keep one-instruction semantics
+
+#define TRACE_C1X_1 if (!(TraceC1X >= 1 && (tty->print("TraceC1X-1: "), true))) ; else tty->print_cr
+#define TRACE_C1X_2 if (!(TraceC1X >= 2 && (tty->print("   TraceC1X-2: "), true))) ; else tty->print_cr
+#define TRACE_C1X_3 if (!(TraceC1X >= 3 && (tty->print("      TraceC1X-3: "), true))) ; else tty->print_cr
+#define TRACE_C1X_4 if (!(TraceC1X >= 4 && (tty->print("         TraceC1X-4: "), true))) ; else tty->print_cr
+#define TRACE_C1X_5 if (!(TraceC1X >= 5 && (tty->print("            TraceC1X-5: "), true))) ; else tty->print_cr
+
+
+