sim/avr/avr-sim.h

   1 /* AVR Simulator definition.
   2    Copyright (C) 2009-2024 Free Software Foundation, Inc.
   3
   4 This file is part of the GNU simulators.
   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 AVR_SIM_H
  20 #define AVR_SIM_H
  21
  22 #include <stdint.h>
  23
  24 struct avr_sim_cpu {
  25   /* The only real register.  */
  26   uint32_t pc;
  27
  28   /* We update a cycle counter.  */
  29   uint32_t cycles;
  30 };
  31
  32 #define AVR_SIM_CPU(cpu) ((struct avr_sim_cpu *) CPU_ARCH_DATA (cpu))
  33
  34 struct avr_sim_state {
  35   /* If true, the pc needs more than 2 bytes.  */
  36   int avr_pc22;
  37 };
  38
  39 #define AVR_SIM_STATE(sd) ((struct avr_sim_state *) STATE_ARCH_DATA (sd))
  40
  41 #endif