--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cpu/zero/vm/methodHandles_zero.hpp	Wed Jul 27 01:22:13 2011 +0100
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2011 Red Hat, Inc.
+ * 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.
+ *
+ */
+
+
+// Adapters
+// just copied from x64 for now.
+enum /* platform_dependent_constants */ {
+  adapter_code_size = NOT_LP64(30000 DEBUG_ONLY(+ 10000)) LP64_ONLY(80000 DEBUG_ONLY(+ 120000))
+};
+
+#define TARGET_ARCH_NYI_6939861 
+// ..#ifdef TARGET_ARCH_NYI_6939861
+// ..  // Here are some backward compatible declarations until the 6939861 ports are updated.
+// ..  #define _adapter_flyby    (_EK_LIMIT + 10)
+// ..  #define _adapter_ricochet (_EK_LIMIT + 11)
+// ..  #define _adapter_opt_spread_1    _adapter_opt_spread_1_ref
+// ..  #define _adapter_opt_spread_more _adapter_opt_spread_ref
+// ..  enum {
+// ..    _INSERT_NO_MASK   = -1,
+// ..    _INSERT_REF_MASK  = 0,
+// ..    _INSERT_INT_MASK  = 1,
+// ..    _INSERT_LONG_MASK = 3
+// ..  };
+// ..  static void get_ek_bound_mh_info(EntryKind ek, BasicType& arg_type, int& arg_mask, int& arg_slots) {
+// ..    arg_type = ek_bound_mh_arg_type(ek);
+// ..    arg_mask = 0;
+// ..    arg_slots = type2size[arg_type];;
+// ..  }
+// ..  static void get_ek_adapter_opt_swap_rot_info(EntryKind ek, int& swap_bytes, int& rotate) {
+// ..    int swap_slots = ek_adapter_opt_swap_slots(ek);
+// ..    rotate = ek_adapter_opt_swap_mode(ek);
+// ..    swap_bytes = swap_slots * Interpreter::stackElementSize;
+// ..  }
+// ..  static int get_ek_adapter_opt_spread_info(EntryKind ek) {
+// ..    return ek_adapter_opt_spread_count(ek);
+// ..  }
+// ..
+// ..  static void insert_arg_slots(MacroAssembler* _masm,
+// ..                               RegisterOrConstant arg_slots,
+// ..                               int arg_mask,
+// ..                               Register argslot_reg,
+// ..                               Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
+// ..
+// ..  static void remove_arg_slots(MacroAssembler* _masm,
+// ..                               RegisterOrConstant arg_slots,
+// ..                               Register argslot_reg,
+// ..                               Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
+// ..
+// ..  static void trace_method_handle(MacroAssembler* _masm, const char* adaptername) PRODUCT_RETURN;
+// ..#endif //TARGET_ARCH_NYI_6939861
+