1 /*
   2  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "register_aarch64.hpp"
  28 
  29 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers *
  30                                           RegisterImpl::max_slots_per_register;
  31 
  32 const int ConcreteRegisterImpl::max_fpr
  33   = ConcreteRegisterImpl::max_gpr +
  34     FloatRegisterImpl::number_of_registers * FloatRegisterImpl::max_slots_per_register;
  35 
  36 const char* RegisterImpl::name() const {
  37   const char* names[number_of_registers] = {
  38     "c_rarg0", "c_rarg1", "c_rarg2", "c_rarg3", "c_rarg4", "c_rarg5", "c_rarg6", "c_rarg7",
  39     "rscratch1", "rscratch2",
  40     "r10", "r11", "r12", "r13", "r14", "r15", "r16",
  41     "r17", NOT_WIN64("r18") WIN64_ONLY("rtls"), "r19",
  42     "resp", "rdispatch", "rbcp", "r23", "rlocals", "rmonitors", "rcpool", "rheapbase",
  43     "rthread", "rfp", "lr", "sp"
  44   };
  45   return is_valid() ? names[encoding()] : "noreg";
  46 }
  47 
  48 const char* FloatRegisterImpl::name() const {
  49   const char* names[number_of_registers] = {
  50     "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
  51     "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
  52     "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
  53     "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
  54   };
  55   return is_valid() ? names[encoding()] : "noreg";
  56 }