sim/bpf/sim-main.h

   1 /* eBPF simulator main header
   2    Copyright (C) 2020-2022 Free Software Foundation, Inc.
   3
   4    This file is part of GDB, the GNU debugger.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef SIM_MAIN_H
  20 #define SIM_MAIN_H
  21
  22 #include "sim-basics.h"
  23 #include "bpf-desc.h"
  24 #include "bpf-opc.h"
  25 #include "arch.h"
  26 #include "sim-base.h"
  27 #include "cgen-sim.h"
  28 #include "bpf-sim.h"
  29 #include "bpf-helpers.h"
  30
  31 struct bpf_sim_cpu
  32 {
  33   /* CPU-model specific parts go here.
  34      Note that in files that don't need to access these pieces WANT_CPU_FOO
  35      won't be defined and thus these parts won't appear.  This is ok in the
  36      sense that things work.  It is a source of bugs though.
  37      One has to of course be careful to not take the size of this
  38      struct and no structure members accessed in non-cpu specific files can
  39      go after here.  */
  40 #if defined (WANT_CPU_BPFBF)
  41   BPFBF_CPU_DATA cpu_data;
  42 #endif
  43 };
  44 #define BPF_SIM_CPU(cpu) ((struct bpf_sim_cpu *) CPU_ARCH_DATA (cpu))
  45
  46 #endif /* ! SIM_MAIN_H */