1 /*
   2  * Copyright (c) 2013, Red Hat Inc.
   3  * Copyright (c) 2000, 2010, Oracle and/or its affiliates.
   4  * All rights reserved.
   5  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   6  *
   7  * This code is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 only, as
   9  * published by the Free Software Foundation.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  *
  25  */
  26 
  27 #include "precompiled.hpp"
  28 #include "register_aarch64.hpp"
  29 
  30 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1;
  31 
  32 const int ConcreteRegisterImpl::max_fpr
  33   = ConcreteRegisterImpl::max_gpr + (FloatRegisterImpl::number_of_registers << 1);
  34 
  35 const char* RegisterImpl::name() const {
  36   const char* names[number_of_registers] = {
  37     "c_rarg0", "c_rarg1", "c_rarg2", "c_rarg3", "c_rarg4", "c_rarg5", "c_rarg6", "c_rarg7",
  38     "rscratch1", "rscratch2",
  39     "r10", "r11", "r12", "r13", "r14", "r15", "r16",
  40     "r17", "r18", "r19",
  41     "resp", "rdispatch", "rbcp", "r23", "rlocals", "rmonitors", "rcpool", "rheapbase",
  42     "rthread", "rfp", "lr", "sp"
  43   };
  44   return is_valid() ? names[encoding()] : "noreg";
  45 }
  46 
  47 const char* FloatRegisterImpl::name() const {
  48   const char* names[number_of_registers] = {
  49     "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
  50     "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
  51     "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
  52     "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
  53   };
  54   return is_valid() ? names[encoding()] : "noreg";
  55 }