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pcjs/versions/pdpjs/1.30.1/pdp11.js
Jeff Parsons cd8b6464a3 Added more MMU handlers
2016-10-07 10:58:15 -07:00

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(function(){/*
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
It has been adapted from the JavaScript PDP 11/70 Emulator v1.3 written by Paul Nankervis
(paulnank@hotmail.com) as of August 2016 from http://skn.noip.me/pdp11/pdp11.html. This code
may be used freely provided the original author name is acknowledged in any modified source code.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
Jeff Parsons 2012-2016
This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
PCjs is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3
of the License, or (at your option) any later version.
PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with PCjs. If not,
see <http://www.gnu.org/licenses/gpl.html>.
You are required to include the above copyright notice in every source code file of every
copy or modified version of this work, and to display that copyright notice on every screen
that loads or runs any version of this software (see COPYRIGHT in /modules/shared/lib/defines.js).
Some PCjs files also attempt to load external resource files, such as character-image files,
ROM files, and disk image files. Those external resource files are not considered part of PCjs
for purposes of the GNU General Public License, and the author does not claim any copyright
as to their contents.
*/
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function hb(a){var b=a.h,c,d,e,f=b.v>>8&3;b.v&=-2;"undefined"===typeof b.T[f]&&(b.T[f]={cache:[],postProcess:a.Nc,drive:f,blocksize:128,mapped:1,maxblock:b.Ka[f]*b.K[f],url:"rl"+f+".dsk"});switch(b.v>>1&7){case 2:b.Ba&8&&(b.v&=63);b.Ba=b.hc[f]|b.Ga&64;break;case 3:1==(b.M&3)&&(b.Ga=b.M&4?b.Ga+(b.M&65408)&65408|b.M<<2&64:b.Ga-(b.M&65408)&65408|b.M<<2&64,b.M=b.Ga);break;case 4:b.Ba=b.Ga;break;case 5:if(b.M>>6>=b.Ka[f]){b.v|=37888;break}if((b.M&63)>=b.K[f]){b.v|=37888;break}c=(b.M>>6)*b.K[f]+(b.M&63);
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h.Oc=function(a,b,c,d,e){var f=this.l;f.Sa=65536-e&65535;f.Qa=d&65535;f.F=f.F&-769|d>>8&768;f.Fa=d>>16&63;e=~~(c/f.K[0]);d=~~(e/f.Ja[0]);f.da[b.na]=e%f.Ja[0]<<8|c%f.K[0];f.wb[b.na]=f.qa[b.na]=d;f.Na|=1<<b.na;c>=b.oc-1&&(f.V[b.na]|=1024);switch(a){case 1:f.ca|=512;f.F|=49152;break;case 2:f.ca|=2048,f.F|=49152}G(this.a,20,5,172,function(){f.V[b.na]|=128;f.F=f.F&65534|128;return!!(f.F&64)})};
function kb(a,b,c,d,e,f){var g=~~((f+c.wa-1)/c.wa),l=new XMLHttpRequest;2048>g&&d+2048<c.oc&&(g=2048);l.open("GET",c.url,!0);l.setRequestHeader("Range","bytes="+(d*c.wa<<1)+"-"+(((d+g)*c.wa<<1)-1));l.responseType="arraybuffer";l.onreadystatechange=function(){if(4==l.readyState){var g=b.bind(a),n,t,z,H;n=l.response;if(l.status&&206!=l.status||!n)c.tb(1,c,d,e,f);else{n=new Uint8Array(n);t=d;for(H=0;H<n.length;){if("undefined"===typeof c.cache[t])for(c.cache[t]=[],z=0;z<c.wa;z++)c.cache[t][z]=H<n.length?
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function gb(a,b,c,d,e){for(var f,g;0<e;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],f=0;f<b.wa;f++)b.cache[c][f]=0;for(f=0;f<b.wa&&0<e;f++){g=a.a.Pa(b.nc?lb(a.a,d):d);if(0>g){b.tb(2,b,c,d,e);return}b.cache[c][f]=g;d+=2;--e}c++}b.tb(0,b,c,d,e)}h.reset=function(){this.c.Oa=this.c.Oa&-120|20;this.b.Aa=0;this.g.D=128;this.h.v=128;ib(this)};
h.ic=function(a,b,c){var d,e,f=this.a;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=f.Ea&65280:(a&1&&(b<<=8),f.Ea=b|255,d=0);break;case 4194298:if(0>b)d=f.Kb;else{a&1&&(b<<=8);if(d=b&65024){e=d>>9;do d+=34;while(e>>=1)}f.Kb=d;f.j|=2}break;case 4194294:if(70!==f.La)return K(f,4);0>b?d=f.s:d=f.s=0;break;case 4194292:if(70!==f.La)return K(f,4);d=1;break;case 4194290:if(70!==f.La)return K(f,4);d=0;break;case 4194288:if(70!==f.La)return K(f,4);d=61183;break;case 4194296:0<=b&&!(a&1)&&(b&=
255);case 4194286:case 4194284:case 4194282:case 4194280:case 4194278:case 4194276:case 4194274:case 4194272:if(70!==f.La)return K(f,4);e=a-4194272>>1;0>b?d=f.Cb[e]:(d=J(this,f.Cb[e],a,b,c),0<=d&&(f.Cb[e]=d));break;case 4194254:return a&1?f.C>>14&1?(0<=b&&(f.f[6]=b),d=f.f[6]):(0<=b&&(f.fa[3]=b),d=f.fa[3]):f.C>>14&0?(0<=b&&(f.f[6]=b),d=f.f[6]):(0<=b&&(f.fa[1]=b),d=f.fa[1]),d;case 4194252:case 4194250:case 4194248:return e=a&7,f.C&2048?(0<=b&&(f.f[e]=b),d=f.f[e]):(0<=b&&(f.Ma[e]=b),d=f.Ma[e]),d;case 4194246:return a&
1?(0<=b&&(f.f[7]=b),d=f.f[7]):f.C>>14&0?(0<=b&&(f.f[6]=b),d=f.f[6]):(0<=b&&(f.fa[0]=b),d=f.fa[0]),d;case 4194244:case 4194242:case 4194240:return e=a&7,f.C&2048?(0<=b&&(f.Ma[e]=b),d=f.Ma[e]):(0<=b&&(f.f[e]=b),d=f.f[e]),d;default:return f.s|=16,K(f,4)}break;case 4194176:e=a>>1&31;d=J(this,f.aa[3][e],a,b,c);0<=d&&(f.aa[3][e]=d,f.aa[3][e&15]&=65295);break;case 4194112:switch(a&-2){case 4194174:d=J(this,f.vb,a,b,c);0<=d&&(f.vb=d);break;case 4194172:d=f.Ca;d&65280&&(d=(d<<8|d>>8)&65535);break;case 4194168:0>
b?d=this.c.Wc&65535:(d=J(this,this.c.data,a,b,c),0<=d&&(this.c.data=d));break;default:return f.s|=16,K(f,4)}break;case 4194048:e=this.g;switch(a&-2){case 4194048:d=J(this,e.fb,a,b,c);0<=d&&(e.fb=d);break;case 4194050:d=J(this,e.S,a,b,c);0<=d&&(e.S=d);break;case 4194052:d=J(this,e.D,a,b,c);0<=b&&0<=d&&(e.D=d&-36993|e.D&36992,e.D&1&&fb(this));break;case 4194054:d=J(this,e.gb,a,b,c);0<=d&&(e.gb=d);break;case 4194056:d=J(this,e.eb,a,b,c);0<=d&&(e.eb=d);break;case 4194058:d=J(this,e.Y,a,b,c);0<=d&&(e.Y=
d);break;case 4194060:break;case 4194062:d=J(this,e.$b,a,b,c);0<=d&&(e.$b=d);break;default:return f.s|=16,K(f,4)}break;case 4193728:var g=this.l;e=g.ca&7;switch(a&-2){case 4193728:d=J(this,g.F,a,b,c);0<=b&&0<=d&&(g.Fa=g.Fa&60|d>>8&3,g.F=d&17279|g.F&34944|2048,d&1&&g.F&128?jb(this,e):192==(d&192)&&G(f,0,5,172));break;case 4193730:d=J(this,g.Sa,a,b,c);0<=d&&(g.Sa=d);break;case 4193732:d=J(this,g.Qa,a,b,c);0<=d&&(g.Qa=d&65534);break;case 4193734:d=J(this,g.da[e],a,b,c);0<=d&&(g.da[e]=d&7967);break;case 4193736:d=
J(this,g.ca,a,b,c);0<=d&&(g.ca=d&63|g.ca&65472,d&128&&ib(this));break;case 4193738:d=g.V[e];break;case 4193740:d=g.Ra[e];break;case 4193742:d=J(this,g.Na,a,b,c);0<=d&&(g.Na=d&255);break;case 4193744:d=g.Tc[e];break;case 4193746:d=J(this,g.ac,a,b,c);0<=d&&(g.ac=d);break;case 4193748:d=J(this,g.bc[e],a,b,c);0<=d&&(g.bc[e]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=g.Uc[e];break;case 4193754:d=J(this,g.cc[e],a,b,c);0<=d&&(g.cc[e]=d);break;case 4193756:d=J(this,g.qa[e],a,b,c);0<=d&&(g.qa[e]=
d&511);break;case 4193758:g.wb[e]=g.qa[e];d=g.wb[e];break;case 4193760:d=g.Rc[e];break;case 4193762:d=g.Sc[e];break;case 4193764:d=g.Pc[e];break;case 4193766:d=g.Qc[e];break;case 4193768:d=J(this,g.Fa,a,b,c);0<=d&&(g.Fa=d&63,g.F=g.F&-769|(d&3)<<8);break;case 4193770:d=J(this,g.Lb,a,b,c);0<=d&&(g.Lb=d);break;default:return f.s|=16,K(f,4)}break;case 4192512:e=this.h;switch(a&-2){case 4192512:d=J(this,e.v,a,b,c);0<=b&&0<=d&&(e.va=e.va&60|d>>4&3,e.v=e.v&-1023|d&1022,e.v&128||hb(this));break;case 4192514:d=
J(this,e.ab,a,b,c);0<=d&&(e.ab=d&65534);break;case 4192516:d=J(this,e.M,a,b,c);0<=d&&(e.M=d);break;case 4192518:d=J(this,e.Ba,a,b,c);0<=d&&(e.Ba=d);break;case 4192520:d=J(this,e.va,a,b,c);0<=d&&(e.va=d&63,e.v=e.v&-49|(e.va&3)<<4);break;default:return f.s|=16,K(f,4)}break;case 4191552:switch(a&-2){case 4191566:0>b?d=f.Da:(d=J(this,f.Da,a,b,c),0<=d&&(70!==f.La&&(d&=-49),f.Da=d,f.sb[0]=d&4?15:7,f.sb[1]=d&2?15:7,f.sb[3]=d&1?15:7,f.Hb&&(e=2,f.Da&16&&(e=1),this.c.Oa=this.c.Oa&-8|e)));break;default:return f.s|=
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11},function(a){var b=Ub(this),c=this.a;Yb(this,a,0,b);P(this,b);this.a=c-Mc[this.c]},function(a){P(this,dc(this,a,this.ya?65535:0));this.a-=this.c?9:3+(7==this.b?2:0)}],Wc=[function(a){ad[a&15].call(this,a)},Y,Y,Y,Ic,Ic,Ic,Ic,function(a){if(a&8)K(this,8);else{var b=Ub(this);a&=7;this.f[7]=this.f[a]&65535;this.f[a]=b;this.a-=9}},function(a){a&8?(this.C&49152||(this.C=this.C&-2017|(a&7)<<5,this.j|=1),this.a-=5):K(this,8)},function(a){bd[a&15].call(this,a)},function(a){cd[a&15].call(this,a)},Qc,Qc,
Qc,Qc],ad=[function(){this.C&49152?(this.s|=128,K(this,4)):M(this);this.a-=7},function(){this.j|=4;this.f[7]=this.f[7]+-2&65535;this.a-=3},function(){Tb(this);this.j|=this.C&16;this.a-=13},function(){K(this,12);this.a-=5},function(){K(this,16);this.a-=25},function(){this.C&49152||(Ob(this),this.u.reset());this.a-=667},function(){Tb(this);this.a-=13},Y,Y,Y,Y,Y,Y,Y,Y,Y],bd=[Oc,function(){this.l=0;this.a-=5},function(){this.g=0;this.a-=5},W,function(){this.h=1;this.a-=5},W,W,W,function(){this.m=0;this.a-=
5},W,W,W,W,W,W,W],cd=[Oc,function(){this.l=65536;this.a-=5},function(){this.g=32768;this.a-=5},X,function(){this.h=0;this.a-=5},X,X,X,function(){this.m=32768;this.a-=5},X,X,X,X,X,X,X],Uc=[Nc,Nc,Gc,Gc,Ec,Ec,Fc,Fc,Rc,Rc,Y,Y,Y,Y,Pc,Pc],Vc=[function(a){V(this,a,!this.ya())},function(a){V(this,a,this.ya())},function(a){V(this,a,!O(this)&&!!(this.h&65535))},function(a){V(this,a,O(this)||(this.h&65535?0:4))},function(a){V(this,a,!(this.g&32768))},function(a){V(this,a,this.g&32768?2:0)},function(a){V(this,
a,!O(this))},function(a){V(this,a,O(this))},function(){K(this,24);this.a-=25},function(){K(this,28);this.a-=5},function(a){dd[a>>6&3].call(this,a)},function(a){ed[a>>6&3].call(this,a)},function(a){fd[a>>6&3].call(this,a)},function(a){gd[a>>6&3].call(this,a)},Y,Y],dd=[function(a){Q(this,cc(this,a,0));this.a-=this.c?9:3+(7==this.b?2:0)},function(a){T(this,a,0,pc);this.a-=this.c?9:3+(7==this.b?2:0)},function(a){T(this,a,1,tc);this.a-=this.c?9:3+(7==this.b?2:0)},function(a){T(this,a,1,rc);this.a-=this.c?
9:3+(7==this.b?2:0)}],ed=[function(a){T(this,a,0,vc);this.a-=this.c?11:6},function(a){T(this,a,O(this)?1:0,fc);this.a-=this.c?9:3+(7==this.b?2:0)},function(a){T(this,a,O(this)?1:0,Bc);this.a-=this.c?9:3+(7==this.b?2:0)},function(a){a=ac(this,a);Q(this,a<<8);this.a-=this.c?4:3+(7==this.b?2:0)}],fd=[function(a){T(this,a,0,zc);this.a-=this.c?9+(this.Db&1):3+(7==this.b?2:0)},function(a){T(this,a,0,xc);this.a-=this.c?9:3+(7==this.b?2:0)},function(a){T(this,a,0,jc);this.a-=this.c?9+(this.Db&1):3+(7==this.b?
2:0)},function(a){T(this,a,0,hc);this.a-=this.c?9:3+(7==this.b?2:0)}],gd=[Y,function(a){a=Xb(this,a,65536);Sb(this,a);P(this,a);this.a-=11},function(a){var b=Ub(this),c=this.a;Yb(this,a,65536,b);P(this,b);this.a=c-Mc[this.c]},Y];
function hd(a){v.call(this,"ROM",a,hd);this.b=null;this.m=a.addr;this.c=a.size;this.o=a.writable;this.g=a.alias;this.h=a.file;this.B=ba(this.h);if(this.h){a=this.h;var b=ca(this.B);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.h+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,f){id(c,a,b,f)})}}x(hd);hd.prototype.za=function(a,b,c,d){this.u=b;this.a=c;this.L=d;jd(this)};hd.prototype.pa=function(){this.l&&(this.L&&this.L.a(this.id,this.m,this.c,this.l),delete this.l);return!0};
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function id(a,b,c,d){if(d)a.P("Unable to load system ROM (error "+d+": "+b+")");else{Fa(a.Eb,b,c);var e;if("["==c.charAt(0)||"{"==c.charAt(0))try{var f,g,l=eval("("+c+")");if(f=l.bytes)a.b=f;else if(f=l.words)for(a.b=Array(2*f.length),g=e=0;e<f.length;e++)a.b[g++]=f[e]&255,a.b[g++]=f[e]>>8&255;else if(f=l.data)for(a.b=Array(4*f.length),g=e=0;e<f.length;e++)a.b[g++]=f[e]&255,a.b[g++]=f[e]>>8&255,a.b[g++]=f[e]>>16&255,a.b[g++]=f[e]>>24&255;else a.b=l;a.l=l.symbols;if(!a.b.length){q("Empty ROM: "+b);
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h.reset=function(){!this.b&&this.c&&Sa(this.u,this.g,this.c,1)&&(this.b=!0);this.b||q("No RAM allocated")};h.save=function(){return null};h.restore=function(){return!0};u(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new kd(d);B(d,c)}});function ld(a){v.call(this,"Keyboard",a,ld);D(this)}x(ld);ld.prototype.Z=function(){return!1};ld.prototype.za=function(a,b,c,d){this.B=a;this.a=c;this.L=d;this.Ha=null};
u(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new ld(d);B(d,c)}});function Z(a){this.g=this.l=null;this.N=a.tabSize;this.H=a.charBOL;this.m=0;v.call(this,"SerialPort",a,Z);var b=a.binding;if("console"==b)this.l="";else{var c;a=md;b&&(void 0===c&&(c="Panel"),(c=Ha(c,this.id))&&(b=c.A[b])&&this.Z(null,a,b))}this.o=this.w=null;this.exports={connect:this.Sb,receiveData:this.Jb}}x(Z);var md="buffer";h=Z.prototype;
h.Z=function(a,b,c){var d=this;switch(b){case md:return this.A[b]=this.g=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;if(8===b||a.ctrlKey&&65<=b&&90>=b)a.preventDefault&&a.preventDefault(),64<b&&(b-=64),d.Jb(b);return!0},c.onkeypress=function(a){a=a||window.event;d.Jb(a.which||a.keyCode);a.preventDefault&&a.preventDefault();return!0},c.removeAttribute("readonly"),!0}return!1};
h.za=function(a,b,c,d){this.B=a;this.u=b;this.a=c;this.L=d;var e=this;this.O=ab(this.a,function(){e.b&128||!e.h.length||(e.J=e.h.shift(),e.b|=128,e.b&64&&G(e.a,40,4,48))});this.I=function(){e.c|=128;return!!(e.c&64)};Ya(b,this,nd);D(this)};
h.Sb=function(){if(!this.o){var a=Cb(this.B,"connection");if(a){var b=a.split("->");if(2==b.length){var c=ha(b[0]);if(c!=this.jb)return;b=ha(b[1]);if(this.o=Ga(b)){var d=this.o.exports;if(d){var e=d.connect;e&&e.call(this.o);if(this.w=d.receiveData){this.status(this.Eb+"."+c+" connected to "+b);return}}}}this.status("Unable to establish connection: "+a)}}};h.pa=function(a,b){if(!b)if(this.Sb(),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};
h.oa=function(a){return a?this.save():!0};h.reset=function(){od(this)};h.save=function(){var a=new N(this);a.set(0,[]);return a.data()};h.restore=function(){return od(this)};function od(a){a.J=0;a.b=0;a.c=128;a.h=[];return!0}h.Jb=function(a){if("number"==typeof a)this.h.push(a);else if("string"==typeof a)for(var b=0;b<a.length;b++)this.h.push(a.charCodeAt(b));else this.h=this.h.concat(a);bb(this.a,this.O,50);return!0};h.Ac=function(){return this.b&65535};h.ed=function(a){this.b=this.b&-112|a&111};
h.zc=function(){this.b&=-129;0<this.h.length&&bb(this.a,this.O,50);return this.J};h.dd=function(){};h.Lc=function(){return this.c};h.rd=function(a){128==(this.c&192)&&a&64&&G(this.a,8,4,52,this.I);this.c=this.c&-70|a&69};h.Kc=function(){return 0};
h.qd=function(a){if(a&=255){this.w&&this.w.call(this.o,a);if(this.g)if(13==a)this.m=0;else if(8==a)this.g.value=this.g.value.slice(0,-1),0<this.m&&this.m--;else{var b;b=(b=ia[a])?"<"+b+">":String.fromCharCode(a);var c=b.length;32>a&&1==c&&(c=0);9==a&&(a=this.N||8,c=a-this.m%a,this.N&&(b=" ".slice(0,c)));this.H&&!this.m&&c&&(b=String.fromCharCode(this.H)+b);this.g.value+=b;this.g.scrollTop=this.g.scrollHeight;this.m+=c}else if(null!=this.l){if(10==a||1024<=this.l.length)this.U(this.l),
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function qd(a,b,c){v.call(this,"Computer",a,qd);this.i.R=!1;rd(this,b);this.H=Cb(this,"autoPower",a);this.g=0;this.W=a.busWidth||a.buswidth;this.b=sd;this.B=null;this.m=this.N=!1;this.url=Cb(this,"url")||"";(Math.random()+.1).toString(36);this.c=td(this);if(this.a=Ha("CPU",this.id)){this.L=Ha("Debugger",this.id);this.u=new Ma({id:this.Eb+".bus",busWidth:this.W},this.a,this.L);var d,e=y(this.id);if((this.h=Ha("Panel",this.id))&&this.h.Bb)for(b=0;b<e.length;b++)d=e[b],d.P=this.h.P,d.U=this.h.U,d.Bb=
this.h.Bb;this.U("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.U("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.za&&d.za(this,this.u,this.a,this.L);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.o=d:this.b=parseInt(d,10));var f;if(a=Cb(this,"state")||(f=!0,a.state))b=this.I=a,f||(this.m=!0,this.b=sd),this.b&&(this.w=new N(this,
"1.30.1"),ud(this.w)?b=null:delete this.w);!b&&this.b&&(b=vd(this))&&(this.m=!0);if(b){var g=this;p(b,null,!0,function(a,b,c){c?(g.o=null,g.m=!1,g.P("Unable to load machine state from server (error "+c+(b?": "+ha(b):"")+")")):(g.B=b,g.N=!0);D(g)})}else D(this);this.A.power||(this.H=!0);!c&&this.H&&wd(this,this.cb)}else q("Unable to find CPU component")}x(qd);var sd=0;
function rd(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.O=b}function Cb(a,b,c){var d=b.toLowerCase(),d=za[b]||za[d];void 0===d&&a.O&&(d=a.O[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function wd(a,b,c){for(var d=y(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!Ia(f)){Ia(f,function(){wd(a,b,c)});return}}b.call(a,c)}
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h.cb=function(a){void 0===a&&(a=this.b||(this.B?1:sd));if(!this.g){this.g++;var b=!1,c=!1;this.J=!1;var d=this.w||new N(this,"1.30.1");if(-1==a)b=!0;else if(a>sd){if(ud(d,this.B)){this.l=new N(this,"1.30.1","failsafe");ud(this.l)&&(zd(this,d),a=2,Ad(this.l));this.l.set("timestamp",ka());Bd(this.l);var e=this.b&&!this.m;if(1==a||la("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=yd(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?ud(d,g):("error"==
f&&"no machine state"!=g?(this.P("Error: "+g),"unable to verify user"==g&&(pa("user",""),this.c=null)):this.U(f+": "+g),Ad(d),ud(d)?(c=yd(d),e=!0):c=!1))}e&&xd(this,c?d:null)}else 2==a&&d.clear()}else xd(this);delete this.B;delete this.w}e=y(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.a&&(c=Cd(this,g,d,b,c));b=[d,a,c];-1!=a?wd(this,this.Ob,b):this.Ob(b)}};
function Cd(a,b,c,d,e){if(!b.i.R){b.i.R=!0;if(b.pa){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.pa(f,d)&&f&&(q("Unable to restore state for "+b.type),a.I&&!a.N?(c.clear(),a.b=sd,window&&window.location.reload()):a.J=!0,b.pa(null),e=!1)}if(!d&&b.Rb)for(a=b.Rb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
h.Ob=function(a){var b=a[0],c=0>a[1];a=a[2];this.$=!0;this.i.R=!0;var d=this.A.power;d&&(d.textContent="Shutdown");this.a&&(Cd(this,this.a,b,c,a),this.a.$a());this.J&&(zd(this,b),b.clear());!c&&this.l&&(this.l.clear(),delete this.l);this.g=0};
function zd(a,b){if(la("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.c||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.1"};d.url=a.url;d.user=c;d.type="bug";d.data=b;p("http://www.pcjs.org/api/v1/report",d,!0)}}
function Dd(a,b,c){var d,e="none";if(a.g)return null;a.g--;var f=new N(a,"1.30.1"),g=new N(a,"1.30.1","validate"),l=ka();g.set("timestamp",l);f.set("timestamp",l);f.set("version","1.30.1");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.a&&a.a.oa&&(c&&M(a.a),d=a.a.oa(b,c),"object"===typeof d&&f.set(a.a.id,d),c&&(a.a.i.R=!1,!1===d&&(e=null)));for(var l=y(a.id),m=0;m<l.length;m++){var n=l[m];n.i.R&&(n.oa&&(d=n.oa(b,c),"object"===typeof d&&f.set(n.id,
d)),c&&(n.i.R=!1,!1===d&&(e=null)))}e&&(c?(l=d=!1,b?(a.c&&Ed(a,a.c,f.toString()),Bd(g)&&Bd(f)||(e=null,d=l=!0)):a.b&&(d=!0,l=3==a.b),d&&f.clear(l)):e=f.toString());c&&(a.i.R=!1,b=a.A.power)&&(b.textContent="Power");a.g=0;return e}h.reset=function(){this.u&&this.u.reset&&this.u.reset();for(var a=y(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.u&&c.reset&&c.reset()}};h.start=function(a,b){for(var c=y(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};
h.stop=function(a,b){for(var c=y(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
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