sim/bfin/sim-main.h

   1 /* Simulator for Analog Devices Blackfin processors.
   2
   3    Copyright (C) 2005-2020 Free Software Foundation, Inc.
   4    Contributed by Analog Devices, Inc.
   5
   6    This file is part of simulators.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef _BFIN_MAIN_SIM_H_
  22 #define _BFIN_MAIN_SIM_H_
  23
  24 #include "sim-basics.h"
  25 #include "sim-signal.h"
  26 #include "arch.h"
  27 #include "sim-base.h"
  28
  29 #include "bfin-sim.h"
  30
  31 #include "machs.h"
  32
  33 struct _sim_cpu {
  34   /* ... simulator specific members ... */
  35   struct bfin_cpu_state state;
  36   sim_cpu_base base;
  37 };
  38 #define BFIN_CPU_STATE ((cpu)->state)
  39
  40 struct sim_state {
  41   sim_cpu *cpu[MAX_NR_PROCESSORS];
  42
  43   /* ... simulator specific members ... */
  44   struct bfin_board_data board;
  45 #define STATE_BOARD_DATA(sd) (&(sd)->board)
  46   sim_state_base base;
  47 };
  48
  49 #include "sim-config.h"
  50 #include "sim-types.h"
  51 #include "sim-engine.h"
  52 #include "sim-options.h"
  53 #include "dv-bfin_trace.h"
  54
  55 #undef CLAMP
  56 #undef ALIGN
  57 #define CLAMP(a, b, c) min (max (a, b), c)
  58 #define ALIGN(addr, size) (((addr) + ((size)-1)) & ~((size)-1))
  59
  60 /* TODO: Move all this trace logic to the common code.  */
  61 #define BFIN_TRACE_CORE(cpu, addr, size, map, val) \
  62   do { \
  63     TRACE_CORE (cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x", \
  64                 map == exec_map ? 'I' : 'D', \
  65                 map == write_map ? "STORE" : "FETCH", \
  66                 size, addr, size * 2, val); \
  67     PROFILE_COUNT_CORE (cpu, addr, size, map); \
  68   } while (0)
  69 #define BFIN_TRACE_BRANCH(cpu, oldpc, newpc, hwloop, fmt, ...) \
  70   do { \
  71     TRACE_BRANCH (cpu, fmt " to %#x", ## __VA_ARGS__, newpc); \
  72     if (STATE_ENVIRONMENT (CPU_STATE (cpu)) == OPERATING_ENVIRONMENT) \
  73       bfin_trace_queue (cpu, oldpc, newpc, hwloop); \
  74   } while (0)
  75
  76 /* Default memory size.  */
  77 #define BFIN_DEFAULT_MEM_SIZE (128 * 1024 * 1024)
  78
  79 #endif