gdb/gdbserver/linux-aarch64-tdesc.c

   1 /* GNU/Linux/aarch64 specific target description, for the remote server
   2    for GDB.
   3    Copyright (C) 2017-2018 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "server.h"
  21 #include "tdesc.h"
  22 #include "arch/aarch64.h"
  23 #include "linux-aarch32-low.h"
  24
  25 /* Create the aarch64 target description.  */
  26
  27 const target_desc *
  28 aarch64_linux_read_description ()
  29 {
  30   static target_desc *aarch64_tdesc = NULL;
  31   target_desc **tdesc = &aarch64_tdesc;
  32
  33   if (*tdesc == NULL)
  34     {
  35       *tdesc = aarch64_create_target_description ();
  36
  37       static const char *expedite_regs_aarch64[] = { "x29", "sp", "pc", NULL };
  38       init_target_desc (*tdesc, expedite_regs_aarch64);
  39     }
  40
  41   return *tdesc;
  42 }