8 |
#use Time::HiRes qw(time); |
#use Time::HiRes qw(time); |
9 |
use File::Slurp; |
use File::Slurp; |
10 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
11 |
|
use List::Util qw/first/; |
12 |
use M6502; |
use M6502; |
13 |
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|
14 |
use base qw(Class::Accessor M6502 Screen Prefs); |
use base qw(Class::Accessor M6502 Screen Prefs); |
32 |
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|
33 |
=cut |
=cut |
34 |
|
|
35 |
=head2 init |
my @kbd_ports = ( |
36 |
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0x87FC,0x87FD,0x87FA,0x87FB,0x87F6,0x87F7, |
37 |
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0x87EE,0x87EF,0x87DE,0x87DF,0x87BE,0x87BF, |
38 |
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0x877E,0x877F,0x86FE,0x86FF,0x85FE,0x85FF, |
39 |
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0x83FE,0x83FF, |
40 |
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); |
41 |
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|
42 |
|
=head2 boot |
43 |
|
|
44 |
Start emulator, open L<Screen>, load initial ROM images, and render memory |
Start emulator, open L<Screen>, load initial ROM images, and render memory |
45 |
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|
46 |
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my $orao = Orao->new({}); |
47 |
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$orao->boot; |
48 |
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|
49 |
=cut |
=cut |
50 |
|
|
51 |
our $orao; |
our $orao; |
52 |
|
|
53 |
select(STDERR); $| = 1; |
select(STDERR); $| = 1; |
54 |
|
|
55 |
sub init { |
sub boot { |
56 |
my $self = shift; |
my $self = shift; |
57 |
warn "Orao calling upstream init\n"; |
warn "Orao calling upstream init\n"; |
58 |
$self->SUPER::init( $self, @_ ); |
$self->SUPER::init( $self, @_ ); |
62 |
$self->open_screen; |
$self->open_screen; |
63 |
$self->load_rom({ |
$self->load_rom({ |
64 |
0x1000 => 'dump/SCRINV.BIN', |
0x1000 => 'dump/SCRINV.BIN', |
65 |
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# should be 0x6000, but oraoemu has 2 byte prefix |
66 |
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0x5FFE => 'dump/screen.dmp', |
67 |
0xC000 => 'rom/BAS12.ROM', |
0xC000 => 'rom/BAS12.ROM', |
68 |
0xE000 => 'rom/CRT12.ROM', |
0xE000 => 'rom/CRT12.ROM', |
69 |
}); |
}); |
70 |
|
|
71 |
$PC = 0xDD11; # BC |
# $PC = 0xDD11; # BC |
72 |
# $PC = 0xC274; # MC |
# $PC = 0xC274; # MC |
73 |
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|
74 |
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$PC = 0xff89; |
75 |
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|
76 |
$orao = $self; |
$orao = $self; |
77 |
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|
78 |
# $self->prompt( 0x1000 ); |
# $self->prompt( 0x1000 ); |
81 |
$self->trace( 0 ); |
$self->trace( 0 ); |
82 |
$self->debug( 0 ); |
$self->debug( 0 ); |
83 |
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|
84 |
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$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
85 |
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|
86 |
if ( $self->show_mem ) { |
if ( $self->show_mem ) { |
87 |
|
|
88 |
warn "rendering memory map\n"; |
warn "rendering memory map\n"; |
89 |
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|
90 |
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$self->render_mem( @mem ); |
91 |
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|
92 |
my @mmap = ( |
my @mmap = ( |
93 |
0x0000, 0x03FF, 'nulti blok', |
0x0000, 0x03FF, 'nulti blok', |
94 |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
100 |
0xE000, 0xFFFF, 'sistemski ROM', |
0xE000, 0xFFFF, 'sistemski ROM', |
101 |
); |
); |
102 |
|
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foreach my $i ( 0 .. $#mmap / 3 ) { |
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my $o = $i * 3; |
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my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; |
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printf "%04x - %04x - %s\n", $from, $to, $desc; |
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for my $a ( $from .. $to ) { |
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if ( $a >= 0x6000 && $a < 0x8000 ) { |
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my $b = $self->read( $a ); |
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$self->vram( $a - 0x6000, $b ); |
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} else { |
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$self->read( $a ); |
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} |
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} |
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} |
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103 |
} else { |
} else { |
104 |
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|
105 |
warn "rendering video memory\n"; |
warn "rendering video memory\n"; |
106 |
for my $a ( 0x6000 .. 0x7fff ) { |
$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
|
$self->vram( $a - 0x6000, $mem[$a] ); |
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} |
|
107 |
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|
108 |
} |
} |
109 |
$self->sync; |
$self->sync; |
112 |
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|
113 |
#( $A, $P, $X, $Y, $S, $IPeriod ) = ( 1, 2, 3, 4, 5, 6 ); |
#( $A, $P, $X, $Y, $S, $IPeriod ) = ( 1, 2, 3, 4, 5, 6 ); |
114 |
|
|
115 |
warn "Orao init finished", |
warn "Orao boot finished", |
116 |
$self->trace ? ' trace' : '', |
$self->trace ? ' trace' : '', |
117 |
$self->debug ? ' debug' : '', |
$self->debug ? ' debug' : '', |
118 |
"\n"; |
"\n"; |
119 |
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|
120 |
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M6502::reset(); |
121 |
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|
122 |
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warn dump( M6502->run ); |
123 |
} |
} |
124 |
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|
125 |
=head2 load_rom |
=head2 load_rom |
158 |
$t = $end if ( $end < $t ); |
$t = $end if ( $end < $t ); |
159 |
|
|
160 |
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
161 |
foreach my $a ( $f .. $t ) { |
# foreach my $a ( $f .. $t ) { |
162 |
$self->vram( $a - 0x6000 , $mem[ $a ] ); |
# $self->vram( $a - 0x6000 , $mem[ $a ] ); |
163 |
} |
# } |
164 |
|
$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
165 |
|
$self->render_mem( @mem ) if $self->show_mem; |
166 |
} |
} |
167 |
|
|
168 |
=head2 load_oraoemu |
=head2 load_oraoemu |
256 |
return sprintf(" %04x %s\n", $a, |
return sprintf(" %04x %s\n", $a, |
257 |
join(" ", |
join(" ", |
258 |
map { |
map { |
259 |
sprintf( "%02x", $_ ) |
if ( defined($_) ) { |
260 |
|
sprintf( "%02x", $_ ) |
261 |
|
} else { |
262 |
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' ' |
263 |
|
} |
264 |
} @mem[ $a .. $a+8 ] |
} @mem[ $a .. $a+8 ] |
265 |
) |
) |
266 |
); |
); |
286 |
my ($addr) = @_; |
my ($addr) = @_; |
287 |
my $byte = $mem[$addr]; |
my $byte = $mem[$addr]; |
288 |
warn sprintf("# Orao::read(%04x) = %02x\n", $addr, $byte) if $self->trace; |
warn sprintf("# Orao::read(%04x) = %02x\n", $addr, $byte) if $self->trace; |
289 |
|
|
290 |
|
# keyboard |
291 |
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|
292 |
|
if ( first { $addr == $_ } @kbd_ports ) { |
293 |
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warn sprintf("keyboard port: %04x\n",$addr); |
294 |
|
} elsif ( $addr == 0x87fc ) { |
295 |
|
warn "0x87fc - arrows/back\n"; |
296 |
|
=for pascal |
297 |
|
if VKey=VK_RIGHT then Result:=16; |
298 |
|
if VKey=VK_DOWN then Result:=128; |
299 |
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if VKey=VK_UP then Result:=192; |
300 |
|
if VKey=VK_LEFT then Result:=224; |
301 |
|
if Ord(KeyPressed)=VK_BACK then Result:=224; |
302 |
|
=cut |
303 |
|
} elsif ( $addr == 0x87fd ) { |
304 |
|
warn "0x87fd - enter\n"; |
305 |
|
=for pascal |
306 |
|
if KeyPressed=Chr(13) then begin |
307 |
|
Mem[$FC]:=13; |
308 |
|
Result:=0; |
309 |
|
end; |
310 |
|
=cut |
311 |
|
} elsif ( $addr == 0x87fa ) { |
312 |
|
warn "0x87fa = F1 - F4\n"; |
313 |
|
=for pascal |
314 |
|
if VKey=VK_F4 then Result:=16; |
315 |
|
if VKey=VK_F3 then Result:=128; |
316 |
|
if VKey=VK_F2 then Result:=192; |
317 |
|
if VKey=VK_F1 then Result:=224; |
318 |
|
=cut |
319 |
|
} elsif ( $addr == 0x87fb ) { |
320 |
|
warn "0x87fb\n"; |
321 |
|
=for pascal |
322 |
|
if KeyPressed=Chr(32) then Result:=32; |
323 |
|
if KeyPressed='"' then Result:=16; |
324 |
|
if KeyPressed='!' then Result:=16; |
325 |
|
if KeyPressed='$' then Result:=16; |
326 |
|
if KeyPressed='%' then Result:=16; |
327 |
|
if KeyPressed='&' then Result:=16; |
328 |
|
if KeyPressed='(' then Result:=16; |
329 |
|
if KeyPressed=')' then Result:=16; |
330 |
|
if KeyPressed='=' then Result:=16; |
331 |
|
if KeyPressed='#' then Result:=16; |
332 |
|
if KeyPressed='+' then Result:=16; |
333 |
|
if KeyPressed='*' then Result:=16; |
334 |
|
if KeyPressed='?' then Result:=16; |
335 |
|
if KeyPressed='<' then Result:=16; |
336 |
|
if KeyPressed='>' then Result:=16; |
337 |
|
if VKey=191 then Result:=16; |
338 |
|
=cut |
339 |
|
} |
340 |
|
|
341 |
$self->mmap_pixel( $addr, 0, $byte, 0 ); |
$self->mmap_pixel( $addr, 0, $byte, 0 ); |
342 |
return $byte; |
return $byte; |
343 |
} |
} |
443 |
$a = $v if defined($v); |
$a = $v if defined($v); |
444 |
my $to = shift @v; |
my $to = shift @v; |
445 |
$to = $a + 32 if ( ! $to || $to <= $a ); |
$to = $a + 32 if ( ! $to || $to <= $a ); |
446 |
|
$to = 0xffff if ( $to > 0xffff ); |
447 |
my $lines = int( ($to - $a + 8) / 8 ); |
my $lines = int( ($to - $a + 8) / 8 ); |
448 |
printf "## e %04x %04x (%d bytes) lines: %d\n", $a, $to, ($to-$a), $lines; |
printf "## e %04x %04x (%d bytes) lines: %d\n", $a, $to, ($to-$a), $lines; |
449 |
while ( --$lines ) { |
while ( --$lines ) { |
459 |
$a -= 8; |
$a -= 8; |
460 |
$show_R = 0; |
$show_R = 0; |
461 |
} elsif ( $c =~ m/^m/i ) { |
} elsif ( $c =~ m/^m/i ) { |
462 |
$a = $v; |
$a = $v if defined($v); |
463 |
$self->poke_code( $a, @v ); |
$self->poke_code( $a, @v ); |
464 |
printf "poke %d bytes at %04x\n", $#v + 1, $a; |
printf "poke %d bytes at %04x\n", $#v + 1, $a; |
465 |
$last = '+'; |
$last = '+'; |