--- M6502/Orao.pm 2007/07/30 18:37:37 32 +++ M6502/Orao.pm 2007/07/30 21:00:36 33 @@ -38,25 +38,50 @@ our $orao; +our $PC = 0x1000; + sub init { my $self = shift; warn "call upstream init\n"; - $self->SUPER::init( @_ ); + $self->SUPER::init( $self, @_ ); warn "staring Orao $Orao::VERSION emulation\n"; $self->open_screen; - $self->load_rom; + $self->load_rom({ + 0x1000 => 'dump/SCRINV.BIN', + 0xC000 => 'rom/BAS12.ROM', + 0xE000 => 'rom/CRT12.ROM', + }); $orao = $self; - $self->prompt( 0x1000 ); -} +# $self->prompt( 0x1000 ); -my $loaded_files = { - 0xC000 => 'rom/BAS12.ROM', - 0xE000 => 'rom/CRT12.ROM', -}; + warn "rendering memory map\n"; + + my @mmap = ( + 0x0000, 0x03FF, 'nulti blok', + 0x0400, 0x5FFF, 'korisnički RAM (23K)', + 0x6000, 0x7FFF, 'video RAM', + 0x8000, 0x9FFF, 'sistemske lokacije', + 0xA000, 0xAFFF, 'ekstenzija', + 0xB000, 0xBFFF, 'DOS', + 0xC000, 0xDFFF, 'BASIC ROM', + 0xE000, 0xFFFF, 'sistemski ROM', + ); + + foreach my $i ( 0 .. $#mmap / 3 ) { + my $o = $i * 3; + my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; + printf "%04x - %04x - %s\n", $from, $to, $desc; +# for my $a ( $from .. $to ) { +# $orao->read( $a ); +# } +# $self->sync; + } + +} =head2 load_rom @@ -67,13 +92,12 @@ =cut sub load_rom { - my ($self) = @_; + my ($self, $loaded_files) = @_; #my $time_base = time(); foreach my $addr ( sort keys %$loaded_files ) { my $path = $loaded_files->{$addr}; - warn sprintf "loading '%s' at %04x\n", $path, $addr; $self->load_oraoemu( $path, $addr ); } } @@ -93,17 +117,17 @@ if ( $size == 65538 ) { $addr = 0; - warn sprintf "loading oraoemu 64k dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size, $size; + warn sprintf "loading oraoemu 64k dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; $self->write_chunk( $addr, substr($buff,2) ); return; } elsif ( $size == 32800 ) { $addr = 0; - warn sprintf "loading oraoemu 1.3 dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size, $size; + warn sprintf "loading oraoemu 1.3 dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; #$self->write_chunk( $addr, substr($buff,0x20) ); $self->poke_code( $addr, map { ord($_) } split(//,substr($buff,0x20)) ); return; } - printf "loading %s at %04x - %04x %02x\n", $path, $addr, $addr+$size, $size; + printf "loading %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; return $self->write_chunk( $addr, $buff ); my $chunk; @@ -202,11 +226,11 @@ =cut sub read { - my $self = $orao; + my $self = shift; my ($addr) = @_; my $byte = $mem[$addr]; warn "# Orao::read(",dump(@_),") = ",dump( $byte ),"\n" if $self->debug; - mmap_pixel( $addr, 0, $byte, 0 ); + $self->mmap_pixel( $addr, 0, $byte, 0 ); return $byte; } @@ -219,7 +243,7 @@ =cut sub write { - my $self = $orao; + my $self = shift; warn "# Orao::write(",dump(@_),")\n" if $self->debug; my ($addr,$byte) = @_; @@ -235,7 +259,7 @@ warn sprintf "sound ignored: %x\n", $byte; } - mmap_pixel( $addr, $byte, 0, 0 ); + $self->mmap_pixel( $addr, $byte, 0, 0 ); $mem[$addr] = $byte; }