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/*

        Converts binary ROM dump to hexadecimal format

        so Verilog can read it

        Requirements:

                  TV80, Z80 Verilog module

                        Dump of Z80 ROM from 1942 board

  (c) Jose Tejada Gomez, 9th May 2013

  You can use this file following the GNU GENERAL PUBLIC LICENSE version 3

  Read the details of the license in:

  http://www.gnu.org/licenses/gpl.txt

  Send comments to: jose.tejada@ieee.org

*/

// Compile with: g++ dump.cc -o dump

#include <fstream>

#include <iostream>

using namespace std;

int main( int argc, char *argv[]) {

  if( argc!=2 ) {

    cout << "Usage: dump filename\n";

    return -1;

  }

  ifstream f( argv[1] );

  unsigned char *buffer = new unsigned char[16*1024];

  f.read( (char*)buffer, 16*1024 );

  cout << hex;

  unsigned char *aux=buffer;

  // swap all bytes

  /*

  for(int k=0;k<32*1024; k+=2) {

    unsigned char*p = aux;

    unsigned char x0 = *aux++;

    unsigned char x1 = *aux;

    *p=x1;

    *aux=x0;

    aux=p+2;

  }

  aux=buffer;*/

  for(int k=0; k<16*1024; k++ ) {

    unsigned val = *aux++;

    cout << val << "\n";

  }

  delete [] buffer;

  return 0;

}