/[VRac]/M6502/Orao.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 90 by dpavlin, Thu Aug 2 12:23:18 2007 UTC revision 95 by dpavlin, Thu Aug 2 13:19:19 2007 UTC
# Line 12  use List::Util qw/first/; Line 12  use List::Util qw/first/;
12  use M6502;  use M6502;
13    
14  use base qw(Class::Accessor M6502 Screen Prefs);  use base qw(Class::Accessor M6502 Screen Prefs);
15  __PACKAGE__->mk_accessors(qw(run_for));  __PACKAGE__->mk_accessors(qw(booted run_for));
16    
17  =head1 NAME  =head1 NAME
18    
# Line 20  Orao - Orao emulator Line 20  Orao - Orao emulator
20    
21  =head1 VERSION  =head1 VERSION
22    
23  Version 0.03  Version 0.04
24    
25  =cut  =cut
26    
27  our $VERSION = '0.03';  our $VERSION = '0.04';
28    
29  =head1 SUMMARY  =head1 SUMMARY
30    
# Line 39  my @kbd_ports = ( Line 39  my @kbd_ports = (
39      0x83FE,0x83FF,      0x83FE,0x83FF,
40  );  );
41    
42    =head1 FUNCTIONS
43    
44  =head2 boot  =head2 boot
45    
46  Start emulator, open L<Screen>, load initial ROM images, and render memory  Start emulator, open L<Screen>, load initial ROM images, and render memory
# Line 124  sub boot { Line 126  sub boot {
126    
127          M6502::reset();          M6502::reset();
128    
129            $self->booted( 1 );
130  }  }
131    
132    =head2 run
133    
134    Run interactive emulation loop
135    
136      $orao->run;
137    
138    =cut
139    
140    sub run {
141            my $self = shift;
142    
143            $self->boot if ( ! $self->booted );
144    
145            while ( 1 ) {
146                    $self->cli;
147                    M6502::exec($run_for);
148            }
149    };
150    
151    =head1 Helper functions
152    
153  =head2 load_rom  =head2 load_rom
154    
155  called to init memory and load initial rom images  called to init memory and load initial rom images
# Line 141  sub load_rom { Line 165  sub load_rom {
165    
166          foreach my $addr ( sort keys %$loaded_files ) {          foreach my $addr ( sort keys %$loaded_files ) {
167                  my $path = $loaded_files->{$addr};                  my $path = $loaded_files->{$addr};
168                  $self->load_oraoemu( $path, $addr );                  $self->load_image( $path, $addr );
169          }          }
170  }  }
171    
# Line 169  sub _write_chunk { Line 193  sub _write_chunk {
193          $self->render_mem( @mem ) if $self->show_mem;          $self->render_mem( @mem ) if $self->show_mem;
194  }  }
195    
196  =head2 load_oraoemu  =head2 load_image
197    
198  Load binary files, ROM images and Orao Emulator files  Load binary files, ROM images and Orao Emulator files
199    
200    $orao->load_oraoemu( '/path/to/file', 0x1000 );    $orao->load_image( '/path/to/file', 0x1000 );
201    
202  Returns true on success.  Returns true on success.
203    
204  =cut  =cut
205    
206  sub load_oraoemu {  sub load_image {
207          my $self = shift;          my $self = shift;
208          my ( $path, $addr ) = @_;          my ( $path, $addr ) = @_;
209    
# Line 471  __USAGE__ Line 495  __USAGE__
495                  } elsif ( $c =~ m/^l/i ) {                  } elsif ( $c =~ m/^l/i ) {
496                          my $to = shift @v || 0x1000;                          my $to = shift @v || 0x1000;
497                          $a = $to;                          $a = $to;
498                          $self->load_oraoemu( $v, $a );                          $self->load_image( $v, $a );
499                          $last = '';                          $last = '';
500                  } elsif ( $c =~ m/^s/i ) {                  } elsif ( $c =~ m/^s/i ) {
501                          $self->save_dump( $v || 'mem.dump', @v );                          $self->save_dump( $v || 'mem.dump', @v );
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