sdcc/sim/ucsim/src/sims/m68hc08.src/m68hc08cl.h

   1 /*
   2  * Simulator of microcontrollers (m68hc08cl.h)
   3  *
   4  * Copyright (C) 1999 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 HC08CL_HEADER
  29 #define HC08CL_HEADER
  30
  31 #include "uccl.h"
  32
  33 #include "regshc08.h"
  34
  35
  36 /*
  37  * Base type of Z80 microcontrollers
  38  */
  39
  40 class cl_hc08: public cl_uc
  41 {
  42 public:
  43   class cl_address_space *ram, *regs8, *regs16;
  44   struct t_regs regs;
  45   t_addr sp_limit;
  46 public:
  47   cl_hc08(struct cpu_entry *Itype, class cl_sim *asim);
  48   virtual int init(void);
  49   virtual const char *id_string(void);
  50
  51   //virtual t_addr get_mem_size(enum mem_class type);
  52   virtual void mk_hw_elements(void);
  53   virtual void make_cpu_hw(void);
  54   virtual void make_memories(void);
  55
  56   virtual double def_xtal(void) { return 8000000; }
  57
  58   virtual struct dis_entry *dis_tbl(void);
  59   virtual int inst_length(t_addr addr);
  60   virtual int inst_branch(t_addr addr);
  61   virtual int longest_inst(void);
  62   virtual char *disass(t_addr addr);
  63   virtual void print_regs(class cl_console_base *con);
  64
  65   virtual int exec_inst(void);
  66
  67   virtual void stack_check_overflow(class cl_stack_op *op);
  68
  69   virtual const char * get_disasm_info(t_addr addr,
  70                                        int *ret_len,
  71                                        int *ret_branch,
  72                                        int *immed_offset,
  73                                        struct dis_entry **dentry);
  74   virtual bool is_call(t_addr addr);
  75   virtual t_mem get_1(t_addr addr);
  76   virtual t_mem get_2(t_addr addr);
  77
  78   virtual void reset(void);
  79 #include "instcl.h"
  80 };
  81
  82
  83 enum hc08cpu_confs
  84   {
  85    hc08cpu_sp_limit     = 0,
  86    hc08cpu_nuof         = 1
  87   };
  88
  89 class cl_hc08_cpu: public cl_hw
  90 {
  91 public:
  92   cl_hc08_cpu(class cl_uc *auc);
  93   virtual int init(void);
  94   virtual unsigned int cfg_size(void) { return hc08cpu_nuof; }
  95   virtual const char *cfg_help(t_addr addr);
  96
  97   virtual t_mem conf_op(cl_memory_cell *cell, t_addr addr, t_mem *val);
  98 };
  99
 100 #endif
 101
 102 /* End of m68hc08.src/m68hc08cl.h */