sdcc/sim/ucsim/src/core/sim.src/vcdcl.h

   1 /*
   2  * Simulator of microcontrollers (vcdcl.h)
   3  *
   4  * Copyright (C) 2017 Drotos Daniel
   5  *
   6  * To contact author send email to dr.dkdb@gmail.com
   7  *
   8  */
   9
  10 /* This file is part of microcontroller simulator: ucsim.
  11
  12 UCSIM is free software; you can redistribute it and/or modify
  13 it under the terms of the GNU General Public License as published by
  14 the Free Software Foundation; either version 2 of the License, or
  15 (at your option) any later version.
  16
  17 UCSIM is distributed in the hope that it will be useful,
  18 but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 GNU General Public License for more details.
  21
  22 You should have received a copy of the GNU General Public License
  23 along with UCSIM; see the file COPYING.  If not, write to the Free
  24 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  25 02111-1307, USA. */
  26 /*@1@*/
  27
  28 #ifndef VCDCL_HEADER
  29 #define VCDCL_HEADER
  30
  31 #include "hwcl.h"
  32
  33
  34 class cl_vcd_var;
  35
  36 class cl_vcd: public cl_hw
  37 {
  38  private:
  39   char var_id;
  40   char *filename;
  41   FILE *fd;
  42   class cl_vcd_var *vars;
  43   double starttime, timescale, event, pausetime;
  44   int state;
  45   bool started, paused, dobreak;
  46   chars modul;
  47   char word[64];
  48
  49  public:
  50   cl_vcd(class cl_uc *auc, int aid, chars aid_string);
  51   int init(void);
  52
  53   inline bool is_running(void) const { return started && !paused; }
  54
  55   inline char get_next_var_id(void) { return var_id++; }
  56
  57   virtual bool set_cmd(class cl_cmdline *cmdline, class cl_console_base *con);
  58   virtual void set_help(class cl_console_base *con);
  59
  60   virtual int tick(int cycles);
  61
  62   virtual void report(class cl_vcd_var *var, t_mem v);
  63   virtual void print_info(class cl_console_base *con);
  64
  65  private:
  66   inline void reset_next_var_id(void) { var_id = 33; }
  67   void add_var(class cl_console_base *con, class cl_memory_cell *cell, int bitnr_low, int bitnr_high)
  68     {
  69       add_var(con, 0, cell, bitnr_low, bitnr_high);
  70     }
  71   void add_var(class cl_console_base *con, char id, class cl_memory_cell *cell, int bitnr_low, int bitnr_high);
  72   void add_var(class cl_console_base *con, class cl_memory *m, t_addr a, int bitnr_low, int bitnr_high);
  73   void del_var(class cl_console_base *con, class cl_memory_cell *cell, int bitnr_low, int bitnr_high);
  74   void del_var(class cl_console_base *con, class cl_memory *m, t_addr a, int bitnr_low, int bitnr_high);
  75
  76   FILE *open_vcd(class cl_console_base *con);
  77   void close_vcd(void);
  78
  79   bool read_word(unsigned int i);
  80   void clear_vars(void);
  81   bool parse_header(cl_console_base *con);
  82 };
  83
  84
  85 #endif
  86
  87 /* End of sim.src/vcdcl.h */