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use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
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use M6502; |
use M6502; |
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use base qw(Class::Accessor M6502 Screen Prefs); |
use base qw(Class::Accessor M6502 Screen Prefs Tape); |
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__PACKAGE__->mk_accessors(qw(booted)); |
__PACKAGE__->mk_accessors(qw(booted)); |
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=head1 NAME |
=head1 NAME |
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Start emulator, open L<Screen>, load initial ROM images, and render memory |
Start emulator, open L<Screen>, load initial ROM images, and render memory |
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my $orao = Orao->new({}); |
my $emu = Orao->new({}); |
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$orao->boot; |
$emu->boot; |
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=cut |
=cut |
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our $orao; |
our $emu; |
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select(STDERR); $| = 1; |
select(STDERR); $| = 1; |
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0x1000 => 'dump/SCRINV.BIN', |
0x1000 => 'dump/SCRINV.BIN', |
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# should be 0x6000, but oraoemu has 2 byte prefix |
# should be 0x6000, but oraoemu has 2 byte prefix |
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0x5FFE => 'dump/screen.dmp', |
0x5FFE => 'dump/screen.dmp', |
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0xC000 => 'rom/BAS12.ROM', |
# 0xC000 => 'rom/BAS12.ROM', |
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0xE000 => 'rom/CRT12.ROM', |
# 0xE000 => 'rom/CRT12.ROM', |
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0xC000 => 'rom/BAS13.ROM', |
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0xE000 => 'rom/CRT13.ROM', |
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}); |
}); |
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# $PC = 0xDD11; # BC |
# $PC = 0xDD11; # BC |
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$PC = 0xff89; |
$PC = 0xff89; |
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$orao = $self; |
$emu = $self; |
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# $self->prompt( 0x1000 ); |
# $self->prompt( 0x1000 ); |
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$self->trace( 0 ); |
$self->trace( 0 ); |
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$self->debug( 0 ); |
$self->debug( 0 ); |
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$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
warn "rendering video memory\n"; |
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$self->render_vram( @mem[ 0x6000 .. 0x7fff ] ); |
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if ( $self->show_mem ) { |
if ( $self->show_mem ) { |
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0xE000, 0xFFFF, 'sistemski ROM', |
0xE000, 0xFFFF, 'sistemski ROM', |
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); |
); |
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} else { |
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warn "rendering video memory\n"; |
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$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
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} |
} |
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$self->sync; |
$self->sync; |
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$self->trace( $trace ); |
$self->trace( $trace ); |
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Run interactive emulation loop |
Run interactive emulation loop |
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$orao->run; |
$emu->run; |
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=cut |
=cut |
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sub run { |
sub run { |
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my $self = shift; |
my $self = shift; |
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$self->show_mem( 1 ); |
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$self->boot if ( ! $self->booted ); |
$self->boot if ( ! $self->booted ); |
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$self->load_tape( '../oraoigre/bdash.tap' ); |
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$self->loop; |
$self->loop; |
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}; |
}; |
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called to init memory and load initial rom images |
called to init memory and load initial rom images |
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$orao->load_rom; |
$emu->load_rom; |
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=cut |
=cut |
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$t = $end if ( $end < $t ); |
$t = $end if ( $end < $t ); |
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warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
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# foreach my $a ( $f .. $t ) { |
$self->render_vram( @mem[ 0x6000 .. 0x7fff ] ); |
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# $self->vram( $a - 0x6000 , $mem[ $a ] ); |
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# } |
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$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
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$self->render_mem( @mem ) if $self->show_mem; |
$self->render_mem( @mem ) if $self->show_mem; |
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} |
} |
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Load binary files, ROM images and Orao Emulator files |
Load binary files, ROM images and Orao Emulator files |
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$orao->load_image( '/path/to/file', 0x1000 ); |
$emu->load_image( '/path/to/file', 0x1000 ); |
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Returns true on success. |
Returns true on success. |
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=head2 save_dump |
=head2 save_dump |
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$orao->save_dump( 'filename', $from, $to ); |
$emu->save_dump( 'filename', $from, $to ); |
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=cut |
=cut |
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=head2 hexdump |
=head2 hexdump |
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$orao->hexdump( $address ); |
$emu->hexdump( $address ); |
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=cut |
=cut |
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} elsif ( $self->key_down( 'left shift' ) || $self->key_down( 'right shift' ) ) { |
} elsif ( $self->key_down( 'left shift' ) || $self->key_down( 'right shift' ) ) { |
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warn "shift\n"; |
warn "shift\n"; |
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return 16; |
return 16; |
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# } elsif ( $self->tape ) { |
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# warn "has tape!"; |
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# return 0; |
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} |
} |
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return $keyboard_none; |
return $keyboard_none; |
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}, |
}, |
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return $keyboard_none; |
return $keyboard_none; |
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} |
} |
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if ( $addr == 0x87ff ) { |
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return $self->read_tape; |
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} |
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$self->mmap_pixel( $addr, 0, $byte, 0 ); |
$self->mmap_pixel( $addr, 0, $byte, 0 ); |
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return $byte; |
return $byte; |
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} |
} |
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my ($addr,$byte) = @_; |
my ($addr,$byte) = @_; |
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warn sprintf("# Orao::write(%04x,%02x)\n", $addr, $byte) if $self->trace; |
warn sprintf("# Orao::write(%04x,%02x)\n", $addr, $byte) if $self->trace; |
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if ( $addr >= 0x6000 && $addr < 0x8000 ) { |
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$self->vram( $addr - 0x6000 , $byte ); |
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} |
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if ( $addr == 0x8800 ) { |
if ( $addr == 0x8800 ) { |
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warn sprintf "sound ignored: %x\n", $byte; |
warn sprintf "sound ignored: %x\n", $byte; |
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} |
} |
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=head2 prompt |
=head2 prompt |
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my ( $entered_line, @p ) = $orao->prompt( $address, $last_command ); |
my ( $entered_line, @p ) = $emu->prompt( $address, $last_command ); |
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=cut |
=cut |
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=head2 cli |
=head2 cli |
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$orao->cli(); |
$emu->cli(); |
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=cut |
=cut |
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} elsif ( $c =~ m/^s/i ) { |
} elsif ( $c =~ m/^s/i ) { |
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$self->save_dump( $v || 'mem.dump', @v ); |
$self->save_dump( $v || 'mem.dump', @v ); |
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$last = ''; |
$last = ''; |
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} elsif ( $c =~ m/^r/i ) { |
} elsif ( $c =~ m/^re/i ) { # reset |
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M6502::reset(); |
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$last = 'r 1'; |
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} elsif ( $c =~ m/^r/i ) { # run |
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$run_for = $v || 1; |
$run_for = $v || 1; |
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print "run_for $run_for instructions\n"; |
print "run_for $run_for instructions\n"; |
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$show_R = 1; |
$show_R = 1; |
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last; |
last; |
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} elsif ( $c =~ m/^(u|j)/ ) { |
} elsif ( $c =~ m/^(u|j)/i ) { |
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my $to = $v || $a; |
my $to = $v || $a; |
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printf "set pc to %04x\n", $to; |
printf "set pc to %04x\n", $to; |
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$PC = $to; # remember for restart |
$PC = $to; # remember for restart |
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$last = "r $run_for"; |
$last = "r $run_for"; |
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$show_R = 1; |
$show_R = 1; |
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last; |
last; |
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} elsif ( $c =~ m/^t/ ) { |
} elsif ( $c =~ m/^tape/ ) { |
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if ( $c =~ m/rate/ ) { |
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$self->tape_rate( $v ); |
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warn "will read table with rate $v\n"; |
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} elsif ( ! $v ) { |
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warn "ERROR: please specify tape name!\n"; |
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} elsif ( ! -e $v ) { |
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warn "ERROR: tape $v: $!\n"; |
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} else { |
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$self->load_tape( $v ); |
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} |
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$last = ''; |
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} elsif ( $c =~ m/^t/i ) { |
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$self->trace( not $self->trace ); |
$self->trace( not $self->trace ); |
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print "trace ", $self->trace ? 'on' : 'off', "\n"; |
print "trace ", $self->trace ? 'on' : 'off', "\n"; |
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$last = ''; |
$last = ''; |
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} elsif ( $c =~ m/^d/ ) { |
} elsif ( $c =~ m/^d/i ) { |
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$self->debug( not $self->debug ); |
$self->debug( not $self->debug ); |
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print "debug ", $self->debug ? 'on' : 'off', "\n"; |
print "debug ", $self->debug ? 'on' : 'off', "\n"; |
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$last = ''; |
$last = ''; |