gdb/arch/aarch64.c

   1 /* Copyright (C) 2017-2021 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include "gdbsupport/common-defs.h"
  19 #include "aarch64.h"
  20 #include <stdlib.h>
  21
  22 #include "../features/aarch64-core.c"
  23 #include "../features/aarch64-fpu.c"
  24 #include "../features/aarch64-sve.c"
  25 #include "../features/aarch64-pauth.c"
  26 #include "../features/aarch64-mte.c"
  27
  28 /* See arch/aarch64.h.  */
  29
  30 target_desc *
  31 aarch64_create_target_description (uint64_t vq, bool pauth_p, bool mte_p)
  32 {
  33   target_desc_up tdesc = allocate_target_description ();
  34
  35 #ifndef IN_PROCESS_AGENT
  36   set_tdesc_architecture (tdesc.get (), "aarch64");
  37 #endif
  38
  39   long regnum = 0;
  40
  41   regnum = create_feature_aarch64_core (tdesc.get (), regnum);
  42
  43   if (vq == 0)
  44     regnum = create_feature_aarch64_fpu (tdesc.get (), regnum);
  45   else
  46     regnum = create_feature_aarch64_sve (tdesc.get (), regnum, vq);
  47
  48   if (pauth_p)
  49     regnum = create_feature_aarch64_pauth (tdesc.get (), regnum);
  50
  51   /* Memory tagging extension registers.  */
  52   if (mte_p)
  53     regnum = create_feature_aarch64_mte (tdesc.get (), regnum);
  54
  55   return tdesc.release ();
  56 }