sim/bpf/traps.c

   1 /* Trap handlers for eBPF.
   2    Copyright (C) 2020 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 #define WANT_CPU bpfbf
  20 #define WANT_CPU_BPFBF
  21
  22 #include <stdlib.h>
  23
  24 #include "sim-main.h"
  25
  26 SEM_PC
  27 sim_engine_invalid_insn (SIM_CPU *current_cpu ATTRIBUTE_UNUSED,
  28                          IADDR cia ATTRIBUTE_UNUSED,
  29                          SEM_PC pc ATTRIBUTE_UNUSED)
  30 {
  31   /* Can't just return 0 here: the return value is used to set vpc
  32      (see decdde-{le,be}.c)
  33      Returning 0 will cause an infinite loop! */
  34   abort();
  35 }