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// This program 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 of the License, or
// any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//#include <unistd.h>
#include "pub.def"
#include "jintypes.h"
#include "at_dis.h"
BOOL g_bDisassemble = FALSE;
int hIn = -1;
char* g_szInfile = NULL;
#define SHEADER PRG_NAME " v" PRG_VERSION " (c) " PRG_COPYRIGHT " " PRG_AUTHOR "\n"
#define HEADER SHEADER \
PRG_DESC "\n" \
" Latest version can be found at " PRG_URL "\n" \
" Published under GPL. See GPL.TXT.\n\n"
#define USAGE HEADER "Usage: " PRG_NAME " " PRG_USAGE
#include "switches.cpp"
int main (int argc,char *argv[])
{
setbuf( stdout, NULL );
setbuf( stderr, NULL );
if ( !SWITCHES_Init( &argc, argv ) )
return 1;
if ( argc < 2 )
{
SWFN_HELP( USAGE );
return 1;
}
fprintf( stderr, SHEADER );
g_szInfile = argv[ 1 ];
hIn = open( g_szInfile, O_RDONLY | O_BINARY );
if ( hIn == -1 )
{
fprintf(stderr, "Unable to open file\n\n%s", g_szInfile );
exit( 1 );
}
LONG lFileLen = lseek( hIn, 0, SEEK_END );
lseek( hIn, 0, SEEK_SET );
if ( ( lFileLen != 0x2000 ) && ( lFileLen != 0x4000 ) )
{
printf( "%s: Unknown ROM size\n", g_szInfile );
close( hIn );
exit( 1 );
}
printf( "ROM file: %s\n", g_szInfile );
BYTE pbtMem[ 0x4000 ];
read( hIn, pbtMem, lFileLen );
WORD wInit = pbtMem[ lFileLen - 2 ] + ( pbtMem[ lFileLen - 1 ] << 8 );
WORD wFlags = pbtMem[ lFileLen - 4 ] + ( pbtMem[ lFileLen - 3 ] << 8 );
WORD wRun = pbtMem[ lFileLen - 6 ] + ( pbtMem[ lFileLen - 5 ] << 8 );
WORD wStart = ( lFileLen == 0x2000 ) ? 0xA000 : 0x8000;
printf( "Init Addr :%04X\n", wInit );
printf( "Run Addr :%04X\n", wRun );
printf( "Flags :%04X ( ", wFlags );
if ( wFlags & 0x0400 )
{
printf( "INIT&RUN " );
}
else
printf( "INIT " );
if ( wFlags & 0x0100 )
printf( "BOOT " );
if ( wFlags & 0x8000 )
printf( "TESTMOD " );
printf( ")\n" );
if ( g_bDisassemble )
{
printf( "\n" );
OutputBlockDiss( pbtMem, wStart, wStart + lFileLen - 1 - 6 );
printf( "\n" );
}
printf( "Ok!\n" );
close( hIn );
return 0;
}
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