55 |
0xE000 => 'rom/CRT12.ROM', |
0xE000 => 'rom/CRT12.ROM', |
56 |
}); |
}); |
57 |
|
|
58 |
$self->load_oraoemu( 'dump/orao-1.2' ); |
$PC = 0xDD11; # BC |
59 |
$self->load_oraoemu( 'dump/SCRINV.BIN', 0x1000 ); |
# $PC = 0xC274; # MC |
|
$PC = 0x1000; |
|
60 |
|
|
61 |
$orao = $self; |
$orao = $self; |
62 |
|
|
135 |
|
|
136 |
=cut |
=cut |
137 |
|
|
138 |
|
sub _write_chunk { |
139 |
|
my $self = shift; |
140 |
|
my ( $addr, $chunk ) = @_; |
141 |
|
$self->write_chunk( $addr, $chunk ); |
142 |
|
my $end = $addr + length($chunk); |
143 |
|
my ( $f, $t ) = ( 0x6000, 0x7fff ); |
144 |
|
|
145 |
|
if ( $end < $f || $addr >= $t ) { |
146 |
|
warn "skip vram update\n"; |
147 |
|
return; |
148 |
|
}; |
149 |
|
|
150 |
|
$f = $addr if ( $addr > $f ); |
151 |
|
$t = $end if ( $end < $t ); |
152 |
|
|
153 |
|
warn sprintf("refresh video ram %04x-%04x\n", $f, $t); |
154 |
|
foreach my $a ( $f .. $t ) { |
155 |
|
$self->vram( $a - 0x6000 , $mem[ $a ] ); |
156 |
|
} |
157 |
|
} |
158 |
|
|
159 |
sub load_oraoemu { |
sub load_oraoemu { |
160 |
my $self = shift; |
my $self = shift; |
161 |
my ( $path, $addr ) = @_; |
my ( $path, $addr ) = @_; |
167 |
if ( $size == 65538 ) { |
if ( $size == 65538 ) { |
168 |
$addr = 0; |
$addr = 0; |
169 |
warn sprintf "loading oraoemu 64k dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
warn sprintf "loading oraoemu 64k dump %s at %04x - %04x %02x\n", $path, $addr, $addr+$size-1, $size; |
170 |
$self->write_chunk( $addr, substr($buff,2) ); |
$self->_write_chunk( $addr, substr($buff,2) ); |
171 |
return; |
return; |
172 |
} elsif ( $size == 32800 ) { |
} elsif ( $size == 32800 ) { |
173 |
$addr = 0; |
$addr = 0; |
174 |
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; |
175 |
$self->write_chunk( $addr, substr($buff,0x20) ); |
$self->_write_chunk( $addr, substr($buff,0x20) ); |
176 |
return; |
return; |
177 |
} |
} |
178 |
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; |
179 |
return $self->write_chunk( $addr, $buff ); |
return $self->_write_chunk( $addr, $buff ); |
180 |
|
|
181 |
my $chunk; |
my $chunk; |
182 |
|
|
192 |
$pos += 4; |
$pos += 4; |
193 |
} |
} |
194 |
|
|
195 |
$self->write_chunk( $addr, $chunk ); |
$self->_write_chunk( $addr, $chunk ); |
196 |
|
|
197 |
}; |
}; |
198 |
|
|
231 |
join(" ", |
join(" ", |
232 |
map { |
map { |
233 |
sprintf( "%02x", $_ ) |
sprintf( "%02x", $_ ) |
234 |
} $self->ram( $a, $a+8 ) |
} @mem[ $a .. $a+8 ] |
235 |
) |
) |
236 |
); |
); |
237 |
} |
} |
244 |
|
|
245 |
sub prompt { |
sub prompt { |
246 |
my $self = shift; |
my $self = shift; |
247 |
|
$self->app->sync; |
248 |
my $a = shift; |
my $a = shift; |
249 |
my $last = shift; |
my $last = shift; |
250 |
print STDERR $self->hexdump( $a ), |
print STDERR $self->hexdump( $a ), |
328 |
sub cli { |
sub cli { |
329 |
my $self = shift; |
my $self = shift; |
330 |
my $a = $PC || confess "no pc?"; |
my $a = $PC || confess "no pc?"; |
331 |
$self->app->sync; |
while ( my @v = $self->prompt( $a, $last ) ) { |
|
while ( my @v = $orao->prompt( $a, $last ) ) { |
|
332 |
my $c = shift @v; |
my $c = shift @v; |
333 |
my $v = shift @v; |
my $v = shift @v; |
334 |
$v = hex($v) if $v && $v =~ m/^[0-9a-f]+$/; |
$v = hex($v) if $v && $v =~ m/^[0-9a-f]+$/; |