39 |
|
|
40 |
our $orao; |
our $orao; |
41 |
|
|
42 |
|
select(STDERR); $| = 1; |
43 |
|
|
44 |
sub init { |
sub init { |
45 |
my $self = shift; |
my $self = shift; |
46 |
warn "Orao calling upstream init\n"; |
warn "Orao calling upstream init\n"; |
56 |
}); |
}); |
57 |
|
|
58 |
$self->load_oraoemu( 'dump/orao-1.2' ); |
$self->load_oraoemu( 'dump/orao-1.2' ); |
59 |
$self->load_oraoemu( 'dump/SCRINV.BIN' ); |
$self->load_oraoemu( 'dump/SCRINV.BIN', 0x1000 ); |
60 |
$PC = 0x1000; |
$PC = 0x1000; |
61 |
|
|
62 |
$orao = $self; |
$orao = $self; |
63 |
|
|
64 |
# $self->prompt( 0x1000 ); |
# $self->prompt( 0x1000 ); |
65 |
|
|
66 |
warn "rendering memory map\n"; |
my $trace = $self->trace; |
67 |
|
$self->trace( 0 ); |
68 |
|
|
69 |
my @mmap = ( |
if ( $self->show_mem ) { |
70 |
0x0000, 0x03FF, 'nulti blok', |
|
71 |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
warn "rendering memory map\n"; |
72 |
0x6000, 0x7FFF, 'video RAM', |
|
73 |
0x8000, 0x9FFF, 'sistemske lokacije', |
my @mmap = ( |
74 |
0xA000, 0xAFFF, 'ekstenzija', |
0x0000, 0x03FF, 'nulti blok', |
75 |
0xB000, 0xBFFF, 'DOS', |
0x0400, 0x5FFF, 'korisnički RAM (23K)', |
76 |
0xC000, 0xDFFF, 'BASIC ROM', |
0x6000, 0x7FFF, 'video RAM', |
77 |
0xE000, 0xFFFF, 'sistemski ROM', |
0x8000, 0x9FFF, 'sistemske lokacije', |
78 |
); |
0xA000, 0xAFFF, 'ekstenzija', |
79 |
|
0xB000, 0xBFFF, 'DOS', |
80 |
|
0xC000, 0xDFFF, 'BASIC ROM', |
81 |
|
0xE000, 0xFFFF, 'sistemski ROM', |
82 |
|
); |
83 |
|
|
84 |
|
foreach my $i ( 0 .. $#mmap / 3 ) { |
85 |
|
my $o = $i * 3; |
86 |
|
my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; |
87 |
|
printf "%04x - %04x - %s\n", $from, $to, $desc; |
88 |
|
for my $a ( $from .. $to ) { |
89 |
|
if ( $a >= 0x6000 && $a < 0x8000 ) { |
90 |
|
my $b = $self->read( $a ); |
91 |
|
$self->vram( $a - 0x6000, $b ); |
92 |
|
} else { |
93 |
|
$self->read( $a ); |
94 |
|
} |
95 |
|
} |
96 |
|
} |
97 |
|
|
98 |
foreach my $i ( 0 .. $#mmap / 3 ) { |
} else { |
99 |
my $o = $i * 3; |
|
100 |
my ( $from, $to, $desc ) = @mmap[$o,$o+1,$o+2]; |
warn "rendering video memory\n"; |
101 |
printf "%04x - %04x - %s\n", $from, $to, $desc; |
for my $a ( 0x6000 .. 0x7fff ) { |
102 |
for my $a ( $from .. $to ) { |
$self->vram( $a - 0x6000, $mem[$a] ); |
|
$orao->read( $a ); |
|
103 |
} |
} |
104 |
$self->sync; |
|
105 |
} |
} |
106 |
|
$self->sync; |
107 |
|
$self->trace( $trace ); |
108 |
|
|
109 |
|
#( $A, $P, $X, $Y, $S, $IPeriod ) = ( 1, 2, 3, 4, 5, 6 ); |
110 |
|
|
111 |
warn "Orao init finished\n"; |
warn "Orao init finished", $self->trace ? ' trace on' : '', "\n"; |
112 |
|
|
113 |
} |
} |
114 |
|
|
152 |
} elsif ( $size == 32800 ) { |
} elsif ( $size == 32800 ) { |
153 |
$addr = 0; |
$addr = 0; |
154 |
warn sprintf "loading oraoemu 1.3 dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
warn sprintf "loading oraoemu 1.3 dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
155 |
#$self->write_chunk( $addr, substr($buff,0x20) ); |
$self->write_chunk( $addr, substr($buff,0x20) ); |
|
$self->poke_code( $addr, map { ord($_) } split(//,substr($buff,0x20)) ); |
|
156 |
return; |
return; |
157 |
} |
} |
158 |
printf "loading %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
printf "loading %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
|
return $self->poke_code( $addr, map { ord($_) } split(//,$buff) ); |
|
159 |
return $self->write_chunk( $addr, $buff ); |
return $self->write_chunk( $addr, $buff ); |
160 |
|
|
161 |
my $chunk; |
my $chunk; |
255 |
my $self = shift; |
my $self = shift; |
256 |
my ($addr) = @_; |
my ($addr) = @_; |
257 |
my $byte = $mem[$addr]; |
my $byte = $mem[$addr]; |
258 |
warn "# Orao::read(",dump(@_),") = ",dump( $byte ),"\n" if $self->debug; |
warn sprintf("# Orao::read(%04x) = %02x\n", $addr, $byte) if $self->trace; |
259 |
$self->mmap_pixel( $addr, 0, $byte, 0 ); |
$self->mmap_pixel( $addr, 0, $byte, 0 ); |
260 |
return $byte; |
return $byte; |
261 |
} |
} |
270 |
|
|
271 |
sub write { |
sub write { |
272 |
my $self = shift; |
my $self = shift; |
|
warn "# Orao::write(",dump(@_),")\n" if $self->debug; |
|
273 |
my ($addr,$byte) = @_; |
my ($addr,$byte) = @_; |
274 |
|
warn sprintf("# Orao::write(%04x,%02x)\n", $addr, $byte) if $self->trace; |
275 |
|
|
276 |
if ( $addr >= 0x6000 && $addr < 0x8000 ) { |
if ( $addr >= 0x6000 && $addr < 0x8000 ) { |
277 |
$self->vram( $addr - 0x6000 , $byte ); |
$self->vram( $addr - 0x6000 , $byte ); |
288 |
$self->mmap_pixel( $addr, $byte, 0, 0 ); |
$self->mmap_pixel( $addr, $byte, 0, 0 ); |
289 |
|
|
290 |
$mem[$addr] = $byte; |
$mem[$addr] = $byte; |
291 |
|
return; |
292 |
} |
} |
293 |
|
|
294 |
|
=head1 Command Line |
295 |
|
|
296 |
|
Command-line debugging intrerface is implemented for communication with |
297 |
|
emulated device |
298 |
|
|
299 |
|
=head2 cli |
300 |
|
|
301 |
|
$orao->cli(); |
302 |
|
|
303 |
|
=cut |
304 |
|
|
305 |
|
my $last = 'r 1'; |
306 |
|
|
307 |
|
sub cli { |
308 |
|
my $self = shift; |
309 |
|
my $a = $PC || confess "no pc?"; |
310 |
|
$self->app->sync; |
311 |
|
while ( my @v = $orao->prompt( $a, $last ) ) { |
312 |
|
my $c = shift @v; |
313 |
|
my $v = shift @v; |
314 |
|
$v = hex($v) if $v && $v =~ m/^[0-9a-f]+$/; |
315 |
|
printf "## [%s] %s\n", ($v || 'undef'), join(",",@v) if $self->debug; |
316 |
|
@v = map { hex($_) } @v; |
317 |
|
if ( $c =~ m/^[qx]/i ) { |
318 |
|
exit; |
319 |
|
} elsif ( $c eq '?' ) { |
320 |
|
warn <<__USAGE__; |
321 |
|
uage: |
322 |
|
x|q\t\texit |
323 |
|
e 6000 6010\tdump memory, +/- to walk forward/backward |
324 |
|
m 1000 ff 00\tput ff 00 on 1000 |
325 |
|
j|u 1000\t\tjump (change pc) |
326 |
|
r 42\t\trun 42 instruction opcodes |
327 |
|
__USAGE__ |
328 |
|
} elsif ( $c =~ m/^e/i ) { |
329 |
|
$a ||= $v; |
330 |
|
my $to = shift @v; |
331 |
|
$to = $a + 32 if ( ! $to || $to <= $a ); |
332 |
|
my $lines = int( ($to - $a - 8) / 8 ); |
333 |
|
printf "## m %04x %04x lines: %d\n", $a, $to, $lines; |
334 |
|
while ( $lines ) { |
335 |
|
print $self->hexdump( $a ); |
336 |
|
$a += 8; |
337 |
|
$lines--; |
338 |
|
} |
339 |
|
$last = '+'; |
340 |
|
} elsif ( $c =~ m/^\+/ ) { |
341 |
|
$a += 8; |
342 |
|
} elsif ( $c =~ m/^\-/ ) { |
343 |
|
$a -= 8; |
344 |
|
} elsif ( $c =~ m/^m/i ) { |
345 |
|
$a = $v; |
346 |
|
$self->poke_code( $a, @v ); |
347 |
|
printf "poke %d bytes at %04x\n", $#v + 1, $a; |
348 |
|
} elsif ( $c =~ m/^l/i ) { |
349 |
|
my $to = shift @v || 0x1000; |
350 |
|
$a = $to; |
351 |
|
$self->load_oraoemu( $v, $a ); |
352 |
|
} elsif ( $c =~ m/^s/i ) { |
353 |
|
$self->save_dump( $v || 'mem.dump', @v ); |
354 |
|
} elsif ( $c =~ m/^r/i ) { |
355 |
|
$run_for = $v || 1; |
356 |
|
print "run_for $run_for instructions\n"; |
357 |
|
last; |
358 |
|
} elsif ( $c =~ m/^(u|j)/ ) { |
359 |
|
my $to = $v || $a; |
360 |
|
printf "set pc to %04x\n", $to; |
361 |
|
$PC = $to; # remember for restart |
362 |
|
$run_for = 1; |
363 |
|
last; |
364 |
|
} elsif ( $c =~ m/^t/ ) { |
365 |
|
$self->trace( not $self->trace ); |
366 |
|
print "trace ", $self->trace ? 'on' : 'off', "\n"; |
367 |
|
} else { |
368 |
|
warn "# ignore $c\n"; |
369 |
|
last; |
370 |
|
} |
371 |
|
} |
372 |
|
|
373 |
|
|
374 |
|
} |
375 |
|
|
376 |
=head1 AUTHOR |
=head1 AUTHOR |
377 |
|
|