/*
   Copyright (C) 1998 T. Scott Dattalo

This file is part of gpsim.

gpsim is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

gpsim is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with gpsim; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */


//
// p16f87x
//
//  This file supports:
//    P16F874  P16F877
//    P16F871  P16F873
//    P16F876  P16F873A
//    P14F874A P16F876A
//    P16F877A
//

#include <stdio.h>
#include <iostream>
#include <string>

#include "../config.h"
#include "symbol.h"

#include "p16f87x.h"
#include "pic-ioports.h"
#include "stimuli.h"

//-------------------------------------------------------------------

void P16F871::set_out_of_range_pm(unsigned int address, unsigned int value)
{

  if( (address>= 0x2100) && (address < 0x2100 + get_eeprom()->get_rom_size()))
    {
      get_eeprom()->change_rom(address - 0x2100, value);
    }
}


void P16F871::create_sfr_map()
{
  if(verbose)
    cout << "creating f871 registers \n";

  add_sfr_register(pir2,    0x0d, RegisterValue(0,0),"pir2");
  add_sfr_register(&pie2,   0x8d, RegisterValue(0,0));

  // Parent classes just set PIR1
  pir_set_2_def.set_pir2(&pir2_2_reg);

  usart.initialize(get_pir_set(),&(*m_portc)[6], &(*m_portc)[7],
		   new _TXREG(&usart), new _RCREG(&usart));

  add_sfr_register(&usart.rcsta, 0x18, RegisterValue(0,0),"rcsta");
  add_sfr_register(&usart.txsta, 0x98, RegisterValue(2,0),"txsta");
  add_sfr_register(&usart.spbrg, 0x99, RegisterValue(0,0),"spbrg");
  add_sfr_register(usart.txreg, 0x19, RegisterValue(0,0),"txreg");
  add_sfr_register(usart.rcreg, 0x1a, RegisterValue(0,0),"rcreg");

  intcon = &intcon_reg;

  if (pir2) {
    pir2->set_intcon(&intcon_reg);
    pir2->set_pie(&pie2);
  }

  pie2.pir    = get_pir2();
  pie2.new_name("pie2");

  add_sfr_register(get_eeprom()->get_reg_eedata(),  0x10c);
  add_sfr_register(get_eeprom()->get_reg_eecon1(),  0x18c, RegisterValue(0,0));

  // Enable program memory reads and writes.
  get_eeprom()->get_reg_eecon1()->set_bits(EECON1::EEPGD);

  add_sfr_register(get_eeprom()->get_reg_eeadr(),   0x10d);
  add_sfr_register(get_eeprom()->get_reg_eecon2(),  0x18d);

  add_sfr_register(get_eeprom()->get_reg_eedatah(), 0x10e);
  add_sfr_register(get_eeprom()->get_reg_eeadrh(),  0x10f);


  alias_file_registers(0x80,0x80,0x80);
  alias_file_registers(0x01,0x01,0x100);
  alias_file_registers(0x82,0x84,0x80);
  alias_file_registers(0x06,0x06,0x100);
  alias_file_registers(0x8a,0x8b,0x80);
  alias_file_registers(0x100,0x100,0x80);
  alias_file_registers(0x81,0x81,0x100);
  alias_file_registers(0x102,0x104,0x80);
  alias_file_registers(0x86,0x86,0x100);
  alias_file_registers(0x10a,0x10b,0x80);


  alias_file_registers(0x20,0x7f,0x100);
  alias_file_registers(0xa0,0xbf,0x100);
  alias_file_registers(0x70,0x7f,0x80);
  alias_file_registers(0xf0,0xff,0x100);


  // The rest of the A/D definition in 16C74
  add_sfr_register(&adcon0, 0x1f, RegisterValue(0,0));
  add_sfr_register(&adcon1, 0x9f, RegisterValue(0,0));

  add_sfr_register(&adres,  0x1e, RegisterValue(0,0));
  add_sfr_register(&adresl, 0x9e, RegisterValue(0,0));

  //1adcon0.analog_port = porta;
  //1adcon0.analog_port2 = porte;

  adcon0.setAdres(&adres);
  adcon0.setAdcon1(&adcon1);
  adcon0.setIntcon(&intcon_reg);
  adcon0.pir_set = &pir_set_2_def;
  adcon0.setChannel_Mask(7);

  adcon0.new_name("adcon0");
  adcon1.new_name("adcon1");
  adres.new_name("adresh");
  adresl.new_name("adresl");

  adcon0.setAdresLow(&adresl);

  adcon0.setA2DBits(10);


  adcon1.setValidCfgBits(ADCON1::PCFG0 | ADCON1::PCFG1 | 
			 ADCON1::PCFG2 | ADCON1::PCFG3, 0);
  adcon1.setNumberOfChannels(8);
  adcon1.setIOPin(0, &(*m_porta)[0]);
  adcon1.setIOPin(1, &(*m_porta)[1]);
  adcon1.setIOPin(2, &(*m_porta)[2]);
  adcon1.setIOPin(3, &(*m_porta)[3]);
  adcon1.setIOPin(4, &(*m_porta)[5]);
  adcon1.setIOPin(5, &(*m_porte)[0]);
  adcon1.setIOPin(6, &(*m_porte)[1]);
  adcon1.setIOPin(7, &(*m_porte)[2]);

  
  adcon1.setChannelConfiguration(0, 0xff);
  adcon1.setChannelConfiguration(1, 0xff);
  adcon1.setChannelConfiguration(2, 0x1f);
  adcon1.setChannelConfiguration(3, 0x1f);
  adcon1.setChannelConfiguration(4, 0x0b);
  adcon1.setChannelConfiguration(5, 0x0b);
  adcon1.setChannelConfiguration(6, 0x00);
  adcon1.setChannelConfiguration(7, 0x00);
  adcon1.setChannelConfiguration(8, 0xff);
  adcon1.setChannelConfiguration(9, 0x3f);
  adcon1.setChannelConfiguration(10, 0x3f);
  adcon1.setChannelConfiguration(11, 0x3f);
  adcon1.setChannelConfiguration(12, 0x1f);
  adcon1.setChannelConfiguration(13, 0x0f);
  adcon1.setChannelConfiguration(14, 0x01);
  adcon1.setChannelConfiguration(15, 0x0d);

  adcon1.setVrefHiConfiguration(1, 3);
  adcon1.setVrefHiConfiguration(3, 3);
  adcon1.setVrefHiConfiguration(5, 3);
  adcon1.setVrefHiConfiguration(8, 3);
  adcon1.setVrefHiConfiguration(10, 3);
  adcon1.setVrefHiConfiguration(11, 3);
  adcon1.setVrefHiConfiguration(12, 3);
  adcon1.setVrefHiConfiguration(13, 3);
  adcon1.setVrefHiConfiguration(15, 3);

  adcon1.setVrefLoConfiguration(8, 2);
  adcon1.setVrefLoConfiguration(11, 2);
  adcon1.setVrefLoConfiguration(12, 2);
  adcon1.setVrefLoConfiguration(13, 2);
  adcon1.setVrefLoConfiguration(15, 2);

}

void P16F871::create()
{
  if(verbose)
    cout << " f871 create \n";

  P16C64::create();

  EEPROM_WIDE *e;
  e = new EEPROM_WIDE(pir2);
  e->set_cpu(this);
  e->initialize(64);
  //e->set_pir_set(get_pir_set());
  e->set_intcon(&intcon_reg);
  set_eeprom_wide(e);

  status->rp_mask = 0x60;  // rp0 and rp1 are valid.
  indf->base_address_mask1 = 0x80; // used for indirect accesses above 0x100
  indf->base_address_mask2 = 0x1ff; // used for indirect accesses above 0x100

  P16F871::create_sfr_map();

}



Processor * P16F871::construct(const char *name)
{

  P16F871 *p = new P16F871(name);

  if(verbose)
    cout << " f871 construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();

  symbol_table.add_module(p,p->name().c_str());

  return p;

}

void P16F871::create_symbols()
{

  if(verbose)
    cout << "f871 create symbols\n";

  Pic14Bit::create_symbols();

}

//========================================================================
P16F871::P16F871(const char *_name, const char *desc)
  : P16C64(_name,desc) ,
    pir2_2_reg(&intcon_reg,&pie2)
{
  if(verbose)
    cout << "f871 constructor, type = " << isa() << '\n';

  pir2 = &pir2_2_reg;

}



//-------------------------------------------------------





void P16F873::set_out_of_range_pm(unsigned int address, unsigned int value)
{

  if( (address>= 0x2100) && (address < 0x2100 + get_eeprom()->get_rom_size()))
    {
      get_eeprom()->change_rom(address - 0x2100, value);
    }
}


void P16F873::create_sfr_map()
{

  if(verbose)
    cout << "creating f873 registers \n";

  add_sfr_register(get_eeprom()->get_reg_eedata(),  0x10c);
  add_sfr_register(get_eeprom()->get_reg_eecon1(),  0x18c, RegisterValue(0,0));

  // Enable program memory reads and writes.
  get_eeprom()->get_reg_eecon1()->set_bits(EECON1::EEPGD);

  add_sfr_register(get_eeprom()->get_reg_eeadr(),   0x10d);
  add_sfr_register(get_eeprom()->get_reg_eecon2(),  0x18d);

  add_sfr_register(get_eeprom()->get_reg_eedatah(), 0x10e);
  add_sfr_register(get_eeprom()->get_reg_eeadrh(),  0x10f);


                                                                                

  alias_file_registers(0x80,0x80,0x80);
  alias_file_registers(0x01,0x01,0x100);
  alias_file_registers(0x82,0x84,0x80);
  alias_file_registers(0x06,0x06,0x100);
  alias_file_registers(0x8a,0x8b,0x80);
  alias_file_registers(0x100,0x100,0x80);
  alias_file_registers(0x81,0x81,0x100);
  alias_file_registers(0x102,0x104,0x80);
  alias_file_registers(0x86,0x86,0x100);
  alias_file_registers(0x10a,0x10b,0x80);


  alias_file_registers(0x20,0x7f,0x100);
  alias_file_registers(0xa0,0xff,0x100);


  // The rest of the A/D definition in 16C73
  add_sfr_register(&adresl,  0x9e, RegisterValue(0,0));
  adres.new_name("adresh");
  adresl.new_name("adresl");

  adcon0.setAdresLow(&adresl);
  adcon0.setA2DBits(10);
  adcon1.setValidCfgBits(ADCON1::PCFG0 | ADCON1::PCFG1 | 
			 ADCON1::PCFG2 | ADCON1::PCFG3 , 0);

  adcon1.setChannelConfiguration(0, 0x1f);
  adcon1.setChannelConfiguration(1, 0x1f);
  adcon1.setChannelConfiguration(2, 0x1f);
  adcon1.setChannelConfiguration(3, 0x1f);
  adcon1.setChannelConfiguration(4, 0x0b);
  adcon1.setChannelConfiguration(5, 0x0b);
  adcon1.setChannelConfiguration(6, 0x00);
  adcon1.setChannelConfiguration(7, 0x00);
  adcon1.setChannelConfiguration(8, 0x1f);
  adcon1.setChannelConfiguration(9, 0x1f);
  adcon1.setChannelConfiguration(10, 0x1f);
  adcon1.setChannelConfiguration(11, 0x1f);
  adcon1.setChannelConfiguration(12, 0x1f);
  adcon1.setChannelConfiguration(13, 0x1f);
  adcon1.setChannelConfiguration(14, 0x01);
  adcon1.setChannelConfiguration(15, 0x0d);

  adcon1.setVrefHiConfiguration(1, 3);
  adcon1.setVrefHiConfiguration(3, 3);
  adcon1.setVrefHiConfiguration(5, 3);
  adcon1.setVrefHiConfiguration(8, 3);
  adcon1.setVrefHiConfiguration(10, 3);
  adcon1.setVrefHiConfiguration(11, 3);
  adcon1.setVrefHiConfiguration(12, 3);
  adcon1.setVrefHiConfiguration(13, 3);
  adcon1.setVrefHiConfiguration(15, 3);

  adcon1.setVrefLoConfiguration(8, 2);
  adcon1.setVrefLoConfiguration(11, 2);
  adcon1.setVrefLoConfiguration(12, 2);
  adcon1.setVrefLoConfiguration(13, 2);
  adcon1.setVrefLoConfiguration(15, 2);
  add_sfr_register(&ssp.sspcon2,  0x91, RegisterValue(0,0) ,"sspcon2");

  ssp.initialize(
		get_pir_set(),    // PIR
                &(*m_portc)[3],   // SCK
                &(*m_porta)[5],   // SS
                &(*m_portc)[5],   // SDO
                &(*m_portc)[4],   // SDI
                m_trisc,    	  // i2c tris port
		SSP_TYPE_MSSP
        );


}

void P16F873::create()
{

  if(verbose)
    cout << " f873 create \n";

  P16C73::create();

  EEPROM_WIDE *e;
  e = new EEPROM_WIDE(pir2);
  e->set_cpu(this);
  e->initialize(128);
  //e->set_pir_set(get_pir_set());
  e->set_intcon(&intcon_reg);
  set_eeprom_wide(e);

  status->rp_mask = 0x60;  // rp0 and rp1 are valid.
  indf->base_address_mask1 = 0x80; // used for indirect accesses above 0x100
  indf->base_address_mask2 = 0x1ff; // used for indirect accesses above 0x100

  P16F873::create_sfr_map();


}



//========================================================================
Processor * P16F873::construct(const char *name)
{

  P16F873 *p = new P16F873(name);

  if(verbose)
    cout << " f873 construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());


  return p;

}

void P16F873::create_symbols()
{

  if(verbose)
    cout << "f873 create symbols\n";

  Pic14Bit::create_symbols();

}

P16F873::P16F873(const char *_name, const char *desc)
  : P16C73(_name,desc)
{
  if(verbose)
    cout << "f873 constructor, type = " << isa() << '\n';

}

void P16F873A::create()
{
  if(verbose)
    cout << " f873A create \n";

  P16F873::create();

  P16F873A::create_sfr_map();

}

void P16F873A::create_sfr_map()
{

  if(verbose)
    cout << "creating f873A registers \n";

                                                                                
  // Link the comparator and voltage ref to porta
  comparator.initialize(get_pir_set(), 
	&(*m_porta)[2], &(*m_porta)[0],
        &(*m_porta)[1], &(*m_porta)[2], 
	&(*m_porta)[3], &(*m_porta)[4], &(*m_porta)[5]);

  comparator.cmcon->set_configuration(1, 0, AN0, AN3, AN0, AN3, ZERO);
  comparator.cmcon->set_configuration(2, 0, AN1, AN2, AN1, AN2, ZERO);
  comparator.cmcon->set_configuration(1, 1, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 1, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);
  comparator.cmcon->set_configuration(1, 2, AN0, AN3, AN0, AN3, NO_OUT);
  comparator.cmcon->set_configuration(2, 2, AN1, AN2, AN1, AN2, NO_OUT);
  comparator.cmcon->set_configuration(1, 3, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 3, AN1, AN2, AN1, AN2, OUT1);
  comparator.cmcon->set_configuration(1, 4, AN0, AN3, AN0, AN3, NO_OUT);
  comparator.cmcon->set_configuration(2, 4, AN1, AN3, AN1, AN3, NO_OUT);
  comparator.cmcon->set_configuration(1, 5, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 5, AN1, AN3, AN1, AN3, OUT1);
  comparator.cmcon->set_configuration(1, 6, AN0, VREF, AN3, VREF, NO_OUT);
  comparator.cmcon->set_configuration(2, 6, AN1, VREF, AN2, VREF, NO_OUT);
  comparator.cmcon->set_configuration(1, 7, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);
  comparator.cmcon->set_configuration(2, 7, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);
  

  add_sfr_register(comparator.cmcon, 0x9c, RegisterValue(7,0),"cmcon");
  add_sfr_register(&comparator.vrcon, 0x9d, RegisterValue(0,0),"vrcon");

}
Processor * P16F873A::construct(const char *name)
{

  P16F873A *p = new P16F873A(name);

  if(verbose)
    cout << " f873A construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}
P16F873A::P16F873A(const char *_name, const char *desc)
  : P16F873(_name,desc)
{
  if(verbose)
    cout << "f873A constructor, type = " << isa() << '\n';

}



Processor * P16F876::construct(const char *name)
{

  P16F876 *p = new P16F876(name);

  if(verbose)
    cout << " f876 construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}


void P16F876::create_sfr_map()
{

  if(verbose)
    cout << "creating f876 registers \n";

}

void P16F876::create()
{

  if(verbose)
    cout << " f876 create \n";

  P16F873::create();


  add_file_registers(0x110, 0x16f, 0);
  add_file_registers(0x190, 0x1ef, 0);
  delete_file_registers(0xf0,0xff);
  alias_file_registers(0x70,0x7f,0x80);
  alias_file_registers(0x70,0x7f,0x100);
  alias_file_registers(0x70,0x7f,0x180);

  P16F876::create_sfr_map();

}
void P16F876::create_symbols()
{

  if(verbose)
    cout << "f876 create symbols\n";
  Pic14Bit::create_symbols();
}

P16F876::P16F876(const char *_name, const char *desc)
  : P16F873(_name,desc)
{
  if(verbose)
    cout << "f876 constructor, type = " << isa() << '\n';
}

Processor * P16F876A::construct(const char *name)
{

  P16F876A *p = new P16F876A(name);

  if(verbose)
    cout << " f876A construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}


void P16F876A::create_sfr_map()
{

  if(verbose)
    cout << "creating f876A registers \n";

}

void P16F876A::create()
{

  if(verbose)
    cout << " f876A create \n";

  P16F873A::create();

  add_file_registers(0x110, 0x16f, 0);
  add_file_registers(0x190, 0x1ef, 0);
  delete_file_registers(0xf0,0xff);
  alias_file_registers(0x70,0x7f,0x80);
  alias_file_registers(0x70,0x7f,0x100);
  alias_file_registers(0x70,0x7f,0x180);

  P16F876A::create_sfr_map();

}

P16F876A::P16F876A(const char *_name, const char *desc)
  : P16F873A(_name,desc)
{
  if(verbose)
    cout << "f876A constructor, type = " << isa() << '\n';
}


//-------------------------------------------------------

void P16F874::set_out_of_range_pm(unsigned int address, unsigned int value)
{

  if( (address>= 0x2100) && (address < 0x2100 + get_eeprom()->get_rom_size()))
    {
      get_eeprom()->change_rom(address - 0x2100, value);
    }
}


void P16F874::create_sfr_map()
{
  if(verbose)
    cout << "creating f874 registers \n";

  add_sfr_register(get_eeprom()->get_reg_eedata(),  0x10c);
  add_sfr_register(get_eeprom()->get_reg_eecon1(),  0x18c, RegisterValue(0,0));

  // Enable program memory reads and writes.
  get_eeprom()->get_reg_eecon1()->set_bits(EECON1::EEPGD);

  add_sfr_register(get_eeprom()->get_reg_eeadr(),   0x10d);
  add_sfr_register(get_eeprom()->get_reg_eecon2(),  0x18d);

  add_sfr_register(get_eeprom()->get_reg_eedatah(), 0x10e);
  add_sfr_register(get_eeprom()->get_reg_eeadrh(),  0x10f);

                                                                                


  alias_file_registers(0x80,0x80,0x80);
  alias_file_registers(0x01,0x01,0x100);
  alias_file_registers(0x82,0x84,0x80);
  alias_file_registers(0x06,0x06,0x100);
  alias_file_registers(0x8a,0x8b,0x80);
  alias_file_registers(0x100,0x100,0x80);
  alias_file_registers(0x81,0x81,0x100);
  alias_file_registers(0x102,0x104,0x80);
  alias_file_registers(0x86,0x86,0x100);
  alias_file_registers(0x10a,0x10b,0x80);


  alias_file_registers(0x20,0x7f,0x100);
  alias_file_registers(0xa0,0xff,0x100);

  // The rest of the A/D definition in 16C74
  add_sfr_register(&adresl,  0x9e, RegisterValue(0,0));
  adres.new_name("adresh");
  adresl.new_name("adresl");

  adcon0.setA2DBits(10);
  adcon0.setAdresLow(&adresl);


  adcon1.setValidCfgBits(ADCON1::PCFG0 | ADCON1::PCFG1 | 
			 ADCON1::PCFG2 | ADCON1::PCFG3, 0);


  adcon1.setChannelConfiguration(0, 0xff);
  adcon1.setChannelConfiguration(1, 0xff);
  adcon1.setChannelConfiguration(2, 0x1f);
  adcon1.setChannelConfiguration(3, 0x1f);
  adcon1.setChannelConfiguration(4, 0x0b);
  adcon1.setChannelConfiguration(5, 0x0b);
  adcon1.setChannelConfiguration(6, 0x00);
  adcon1.setChannelConfiguration(7, 0x00);
  adcon1.setChannelConfiguration(8, 0xff);
  adcon1.setChannelConfiguration(9, 0x3f);
  adcon1.setChannelConfiguration(10, 0x3f);
  adcon1.setChannelConfiguration(11, 0x3f);
  adcon1.setChannelConfiguration(12, 0x3f);
  adcon1.setChannelConfiguration(13, 0x1f);
  adcon1.setChannelConfiguration(14, 0x01);
  adcon1.setChannelConfiguration(15, 0x0d);

  adcon1.setVrefHiConfiguration(1, 3);
  adcon1.setVrefHiConfiguration(3, 3);
  adcon1.setVrefHiConfiguration(5, 3);
  adcon1.setVrefHiConfiguration(8, 3);
  adcon1.setVrefHiConfiguration(10, 3);
  adcon1.setVrefHiConfiguration(11, 3);
  adcon1.setVrefHiConfiguration(12, 3);
  adcon1.setVrefHiConfiguration(13, 3);
  adcon1.setVrefHiConfiguration(15, 3);

  adcon1.setVrefLoConfiguration(8, 2);
  adcon1.setVrefLoConfiguration(11, 2);
  adcon1.setVrefLoConfiguration(12, 2);
  adcon1.setVrefLoConfiguration(13, 2);
  adcon1.setVrefLoConfiguration(15, 2);
  add_sfr_register(&ssp.sspcon2,  0x91, RegisterValue(0,0) ,"sspcon2");
  ssp.initialize(
		get_pir_set(),    // PIR
                &(*m_portc)[3],   // SCK
                &(*m_porta)[5],   // SS
                &(*m_portc)[5],   // SDO
                &(*m_portc)[4],   // SDI
                m_trisc,    	  // i2c tris port
		SSP_TYPE_MSSP
        );
}

void P16F874::create()
{
  if(verbose)
    cout << " f874 create \n";

  P16C74::create();

  EEPROM_WIDE *e;
  e = new EEPROM_WIDE(pir2);
  e->set_cpu(this);
  e->initialize(128);
  //e->set_pir_set(get_pir_set());
  e->set_intcon(&intcon_reg);
  set_eeprom_wide(e);

  status->rp_mask = 0x60;  // rp0 and rp1 are valid.
  indf->base_address_mask1 = 0x80; // used for indirect accesses above 0x100
  indf->base_address_mask2 = 0x1ff; // used for indirect accesses above 0x100

  P16F874::create_sfr_map();


}



Processor * P16F874::construct(const char *name)
{

  P16F874 *p = new P16F874(name);

  if(verbose)
    cout << " f874 construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}

void P16F874::create_symbols()
{

  if(verbose)
    cout << "f874 create symbols\n";
  Pic14Bit::create_symbols();

}

P16F874::P16F874(const char *_name, const char *desc)
  : P16C74(_name,desc)
{
  if(verbose)
    cout << "f874 constructor, type = " << isa() << '\n';

}


//-------------------------------------------------------

void P16F874A::set_out_of_range_pm(unsigned int address, unsigned int value)
{

  if( (address>= 0x2100) && (address < 0x2100 + get_eeprom()->get_rom_size()))
    {
      get_eeprom()->change_rom(address - 0x2100, value);
    }
}


void P16F874A::create_sfr_map()
{
  if(verbose)
    cout << "creating f874A registers \n";


  // Link the comparator and voltage ref to porta
  comparator.initialize(get_pir_set(), 
	&(*m_porta)[2], &(*m_porta)[0],
        &(*m_porta)[1], &(*m_porta)[2], 
	&(*m_porta)[3], &(*m_porta)[4], &(*m_porta)[5]);

  comparator.cmcon->set_configuration(1, 0, AN0, AN3, AN0, AN3, ZERO);
  comparator.cmcon->set_configuration(2, 0, AN1, AN2, AN1, AN2, ZERO);
  comparator.cmcon->set_configuration(1, 1, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 1, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);
  comparator.cmcon->set_configuration(1, 2, AN0, AN3, AN0, AN3, NO_OUT);
  comparator.cmcon->set_configuration(2, 2, AN1, AN2, AN1, AN2, NO_OUT);
  comparator.cmcon->set_configuration(1, 3, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 3, AN1, AN2, AN1, AN2, OUT1);
  comparator.cmcon->set_configuration(1, 4, AN0, AN3, AN0, AN3, NO_OUT);
  comparator.cmcon->set_configuration(2, 4, AN1, AN3, AN1, AN3, NO_OUT);
  comparator.cmcon->set_configuration(1, 5, AN0, AN3, AN0, AN3, OUT0);
  comparator.cmcon->set_configuration(2, 5, AN1, AN3, AN1, AN3, OUT1);
  comparator.cmcon->set_configuration(1, 6, AN0, VREF, AN3, VREF, NO_OUT);
  comparator.cmcon->set_configuration(2, 6, AN1, VREF, AN2, VREF, NO_OUT);
  comparator.cmcon->set_configuration(1, 7, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);
  comparator.cmcon->set_configuration(2, 7, NO_IN, NO_IN, NO_IN, NO_IN, ZERO);

  add_sfr_register(comparator.cmcon, 0x9c, RegisterValue(7,0),"cmcon");
  add_sfr_register(&comparator.vrcon, 0x9d, RegisterValue(0,0),"vrcon");
}

void P16F874A::create()
{
  if(verbose)
    cout << " f874A create \n";

  P16F874::create();

  P16F874A::create_sfr_map();


}



Processor * P16F874A::construct(const char *name)
{

  P16F874A *p = new P16F874A(name);

  if(verbose)
    cout << " f874A construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}

void P16F874A::create_symbols()
{

  if(verbose)
    cout << "f874A create symbols\n";
  Pic14Bit::create_symbols();

}

P16F874A::P16F874A(const char *_name, const char *desc)
  : P16F874(_name,desc)
{
  if(verbose)
    cout << "f874A constructor, type = " << isa() << '\n';

}

void P16F877::create_sfr_map()
{

  if(verbose)
    cout << "creating f877 registers \n";

}

void P16F877::create()
{

  if(verbose)
    cout << " f877 create \n";

  P16F874::create();

  add_file_registers(0x110, 0x16f, 0);
  add_file_registers(0x190, 0x1ef, 0);
  delete_file_registers(0xf0,0xff);
  alias_file_registers(0x70,0x7f,0x80);
  alias_file_registers(0x70,0x7f,0x100);
  alias_file_registers(0x70,0x7f,0x180);

  P16F877::create_sfr_map();


}



Processor * P16F877::construct(const char *name)
{

  P16F877 *p = new P16F877(name);

  if(verbose)
    cout << " f877 construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}

void P16F877::create_symbols()
{

  if(verbose)
    cout << "f877 create symbols\n";
  Pic14Bit::create_symbols();

}

P16F877::P16F877(const char *_name, const char *desc)
  : P16F874(_name,desc)
{
  if(verbose)
    cout << "f877 constructor, type = " << isa() << '\n';
}

void P16F877A::create_sfr_map()
{

  if(verbose)
    cout << "creating f877A registers \n";

}

void P16F877A::create()
{

  if(verbose)
    cout << " f877A create \n";

  P16F874A::create();

  add_file_registers(0x110, 0x16f, 0);
  add_file_registers(0x190, 0x1ef, 0);
  delete_file_registers(0xf0,0xff);
  alias_file_registers(0x70,0x7f,0x80);
  alias_file_registers(0x70,0x7f,0x100);
  alias_file_registers(0x70,0x7f,0x180);

  P16F877A::create_sfr_map();


}



Processor * P16F877A::construct(const char *name)
{

  P16F877A *p = new P16F877A(name);

  if(verbose)
    cout << " f877A construct\n";

  p->create();
  p->create_invalid_registers ();
  p->create_symbols();
  symbol_table.add_module(p,p->name().c_str());

  return p;

}

void P16F877A::create_symbols()
{

  if(verbose)
    cout << "f877A create symbols\n";
  Pic14Bit::create_symbols();

}

P16F877A::P16F877A(const char *_name, const char *desc)
  : P16F874A(_name,desc)
{
  if(verbose)
    cout << "f877A constructor, type = " << isa() << '\n';
}