51 |
$self->open_screen; |
$self->open_screen; |
52 |
$self->load_rom({ |
$self->load_rom({ |
53 |
0x1000 => 'dump/SCRINV.BIN', |
0x1000 => 'dump/SCRINV.BIN', |
54 |
|
# should be 0x6000, but oraoemu has 2 byte prefix |
55 |
|
0x5FFE => 'dump/screen.dmp', |
56 |
0xC000 => 'rom/BAS12.ROM', |
0xC000 => 'rom/BAS12.ROM', |
57 |
0xE000 => 'rom/CRT12.ROM', |
0xE000 => 'rom/CRT12.ROM', |
58 |
}); |
}); |
59 |
|
|
60 |
$PC = 0xDD11; # BC |
# $PC = 0xDD11; # BC |
61 |
# $PC = 0xC274; # MC |
# $PC = 0xC274; # MC |
62 |
|
|
63 |
$orao = $self; |
$orao = $self; |
68 |
$self->trace( 0 ); |
$self->trace( 0 ); |
69 |
$self->debug( 0 ); |
$self->debug( 0 ); |
70 |
|
|
71 |
|
$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
72 |
|
|
73 |
if ( $self->show_mem ) { |
if ( $self->show_mem ) { |
74 |
|
|
75 |
warn "rendering memory map\n"; |
warn "rendering memory map\n"; |
76 |
|
|
77 |
|
$self->render_mem( @mem ); |
78 |
|
|
79 |
my @mmap = ( |
my @mmap = ( |
80 |
0x0000, 0x03FF, 'nulti blok', |
0x0000, 0x03FF, 'nulti blok', |
81 |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
87 |
0xE000, 0xFFFF, 'sistemski ROM', |
0xE000, 0xFFFF, 'sistemski ROM', |
88 |
); |
); |
89 |
|
|
90 |
|
if(0){ |
91 |
foreach my $i ( 0 .. $#mmap / 3 ) { |
foreach my $i ( 0 .. $#mmap / 3 ) { |
92 |
my $o = $i * 3; |
my $o = $i * 3; |
93 |
my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; |
my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; |
101 |
} |
} |
102 |
} |
} |
103 |
} |
} |
104 |
|
} |
105 |
|
|
106 |
} else { |
} else { |
107 |
|
|
108 |
warn "rendering video memory\n"; |
warn "rendering video memory\n"; |
109 |
for my $a ( 0x6000 .. 0x7fff ) { |
# for my $a ( 0x6000 .. 0x7fff ) { |
110 |
$self->vram( $a - 0x6000, $mem[$a] ); |
# $self->vram( $a - 0x6000, $mem[$a] ); |
111 |
} |
# } |
112 |
|
$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
113 |
|
|
114 |
} |
} |
115 |
$self->sync; |
$self->sync; |
161 |
$t = $end if ( $end < $t ); |
$t = $end if ( $end < $t ); |
162 |
|
|
163 |
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
164 |
foreach my $a ( $f .. $t ) { |
# foreach my $a ( $f .. $t ) { |
165 |
$self->vram( $a - 0x6000 , $mem[ $a ] ); |
# $self->vram( $a - 0x6000 , $mem[ $a ] ); |
166 |
} |
# } |
167 |
|
$self->render( @mem[ 0x6000 .. 0x7fff ] ); |
168 |
} |
} |
169 |
|
|
170 |
=head2 load_oraoemu |
=head2 load_oraoemu |
258 |
return sprintf(" %04x %s\n", $a, |
return sprintf(" %04x %s\n", $a, |
259 |
join(" ", |
join(" ", |
260 |
map { |
map { |
261 |
sprintf( "%02x", $_ ) |
if ( defined($_) ) { |
262 |
|
sprintf( "%02x", $_ ) |
263 |
|
} else { |
264 |
|
' ' |
265 |
|
} |
266 |
} @mem[ $a .. $a+8 ] |
} @mem[ $a .. $a+8 ] |
267 |
) |
) |
268 |
); |
); |
314 |
} |
} |
315 |
|
|
316 |
if ( $addr > 0xafff ) { |
if ( $addr > 0xafff ) { |
317 |
confess sprintf "write access 0x%04x > 0xafff aborting\n", $addr; |
warn sprintf "write access 0x%04x > 0xafff aborting\n", $addr; |
318 |
|
return; |
319 |
} |
} |
320 |
|
|
321 |
$self->mmap_pixel( $addr, $byte, 0, 0 ); |
$self->mmap_pixel( $addr, $byte, 0, 0 ); |
358 |
|
|
359 |
=cut |
=cut |
360 |
|
|
361 |
|
my $show_R = 0; |
362 |
|
|
363 |
sub cli { |
sub cli { |
364 |
my $self = shift; |
my $self = shift; |
365 |
my $a = $PC || confess "no pc?"; |
my $a = $PC || confess "no pc?"; |
366 |
|
warn $self->dump_R() if $show_R; |
367 |
while ( my ($line, @v) = $self->prompt( $a, $last ) ) { |
while ( my ($line, @v) = $self->prompt( $a, $last ) ) { |
368 |
my $c = shift @v; |
my $c = shift @v; |
369 |
next unless defined($c); |
next unless defined($c); |
388 |
d\t\tdebug [$d] |
d\t\tdebug [$d] |
389 |
|
|
390 |
__USAGE__ |
__USAGE__ |
391 |
warn sprintf(" PC: %04x A:%02x P:%02x X:%02x Y:%02x S:%02x\n", $PC, $A, $P, $X, $Y, $S); |
warn $self->dump_R; |
392 |
} elsif ( $c =~ m/^e/i ) { |
} elsif ( $c =~ m/^e/i ) { |
393 |
$a = $v if defined($v); |
$a = $v if defined($v); |
394 |
my $to = shift @v; |
my $to = shift @v; |
395 |
$to = $a + 32 if ( ! $to || $to <= $a ); |
$to = $a + 32 if ( ! $to || $to <= $a ); |
396 |
|
$to = 0xffff if ( $to > 0xffff ); |
397 |
my $lines = int( ($to - $a + 8) / 8 ); |
my $lines = int( ($to - $a + 8) / 8 ); |
398 |
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), $lines; |
399 |
while ( --$lines ) { |
while ( --$lines ) { |
401 |
$a += 8; |
$a += 8; |
402 |
} |
} |
403 |
$last = '+'; |
$last = '+'; |
404 |
|
$show_R = 0; |
405 |
} elsif ( $c =~ m/^\+/ ) { |
} elsif ( $c =~ m/^\+/ ) { |
406 |
$a += 8; |
$a += 8; |
407 |
|
$show_R = 0; |
408 |
} elsif ( $c =~ m/^\-/ ) { |
} elsif ( $c =~ m/^\-/ ) { |
409 |
$a -= 8; |
$a -= 8; |
410 |
|
$show_R = 0; |
411 |
} elsif ( $c =~ m/^m/i ) { |
} elsif ( $c =~ m/^m/i ) { |
412 |
$a = $v; |
$a = $v if defined($v); |
413 |
$self->poke_code( $a, @v ); |
$self->poke_code( $a, @v ); |
414 |
printf "poke %d bytes at %04x\n", $#v + 1, $a; |
printf "poke %d bytes at %04x\n", $#v + 1, $a; |
415 |
$last = '+'; |
$last = '+'; |
416 |
|
$show_R = 0; |
417 |
} elsif ( $c =~ m/^l/i ) { |
} elsif ( $c =~ m/^l/i ) { |
418 |
my $to = shift @v || 0x1000; |
my $to = shift @v || 0x1000; |
419 |
$a = $to; |
$a = $to; |
425 |
} elsif ( $c =~ m/^r/i ) { |
} elsif ( $c =~ m/^r/i ) { |
426 |
$run_for = $v || 1; |
$run_for = $v || 1; |
427 |
print "run_for $run_for instructions\n"; |
print "run_for $run_for instructions\n"; |
428 |
|
$show_R = 1; |
429 |
last; |
last; |
430 |
} elsif ( $c =~ m/^(u|j)/ ) { |
} elsif ( $c =~ m/^(u|j)/ ) { |
431 |
my $to = $v || $a; |
my $to = $v || $a; |
433 |
$PC = $to; # remember for restart |
$PC = $to; # remember for restart |
434 |
$run_for = 1; |
$run_for = 1; |
435 |
$last = "r $run_for"; |
$last = "r $run_for"; |
436 |
|
$show_R = 1; |
437 |
last; |
last; |
438 |
} elsif ( $c =~ m/^t/ ) { |
} elsif ( $c =~ m/^t/ ) { |
439 |
$self->trace( not $self->trace ); |
$self->trace( not $self->trace ); |