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pcjs/versions/pdpjs/1.30.1/pdp11-dbg.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 fc(a){var b=a.w,c,d,e,f=b.M>>8&3;b.M&=-2;"undefined"===typeof b.sa[f]&&(b.sa[f]={cache:[],postProcess:a.zd,drive:f,blocksize:128,mapped:1,maxblock:b.ib[f]*b.da[f],url:"rl"+f+".dsk"});switch(b.M>>1&7){case 2:b.Za&8&&(b.M&=63);b.Za=b.Qc[f]|b.gb&64;break;case 3:1==(b.fa&3)&&(b.gb=b.fa&4?b.gb+(b.fa&65408)&65408|b.fa<<2&64:b.gb-(b.fa&65408)&65408|b.fa<<2&64,b.fa=b.gb);break;case 4:b.Za=b.gb;break;case 5:if(b.fa>>6>=b.ib[f]){b.M|=37888;break}if((b.fa&63)>=b.da[f]){b.M|=37888;break}c=(b.fa>>6)*
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c.da[0]+(c.Fa[b]&255);e=(c.eb&63)<<16|c.xb;f=65536-c.zb&65535;Wb(a,c.sa[b],d,e,f);return;case 57:if(c.Ra[b]>=c.ec[0]||c.Fa[b]>>8>=c.hb[0]||(c.Fa[b]&255)>=c.da[0])c.yb[b]|=1024,c.T|=49152;else{d=(c.Ra[b]*c.hb[0]+(c.Fa[b]>>8))*c.da[0]+(c.Fa[b]&255);e=(c.eb&63)<<16|c.xb;f=65536-c.zb&65535;a.$b(c.sa[b],d,e,f);return}}K(a.b,3,5,172,function(){c.T=c.T&65534|128;c.ua[b]|=128;return!!(c.T&64)})}
h.Ad=function(a,b,c,d,e){var f=this.B;f.zb=65536-e&65535;f.xb=d&65535;f.T=f.T&-769|d>>8&768;f.eb=d>>16&63;e=~~(c/f.da[0]);d=~~(e/f.hb[0]);f.Fa[b.Na]=e%f.hb[0]<<8|c%f.da[0];f.bc[b.Na]=f.Ra[b.Na]=d;f.ob|=1<<b.Na;c>=b.bd-1&&(f.ua[b.Na]|=1024);switch(a){case 1:f.Ea|=512;f.T|=49152;break;case 2:f.Ea|=2048,f.T|=49152}K(this.b,20,5,172,function(){f.ua[b.Na]|=128;f.T=f.T&65534|128;return!!(f.T&64)})};
function ic(a,b,c,d,e,f){var g=~~((f+c.Wa-1)/c.Wa),k=new XMLHttpRequest;2048>g&&d+2048<c.bd&&(g=2048);k.open("GET",c.url,!0);k.setRequestHeader("Range","bytes="+(d*c.Wa<<1)+"-"+(((d+g)*c.Wa<<1)-1));k.responseType="arraybuffer";k.onreadystatechange=function(){if(4==k.readyState){var g=b.bind(a),n,p,t,r;n=k.response;if(k.status&&206!=k.status||!n)c.Yb(1,c,d,e,f);else{n=new Uint8Array(n);p=d;for(r=0;r<n.length;){if("undefined"===typeof c.cache[p])for(c.cache[p]=[],t=0;t<c.Wa;t++)c.cache[p][t]=r<n.length?
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h.Sc=function(a,b,c){var d,e,f=this.b;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=f.cb&65280:(a&1&&(b<<=8),f.cb=b|255,d=0);break;case 4194298:if(0>b)d=f.oc;else{a&1&&(b<<=8);if(d=b&65024){e=d>>9;do d+=34;while(e>>=1)}f.oc=d;f.C|=2}break;case 4194294:if(70!==f.lb)return f.K(4,222);0>b?d=f.I:d=f.I=0;break;case 4194292:if(70!==f.lb)return f.K(4,224);d=1;break;case 4194290:if(70!==f.lb)return f.K(4,226);d=0;break;case 4194288:if(70!==f.lb)return f.K(4,228);d=61183;break;case 4194296:0<=
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function Xf(a,b,c){var d=[],e=Z(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],g=f.A>>>0,k=f.Zc;if(e>=g&&e<g+k){e=ra(f.uc,[e-g],a.vc);0<=e?Yf(a,b,e,d):c&&(e=~e,Yf(a,b,e-1,d),Yf(a,b,e,d));break}}return d}function Yf(a,b,c,d){var e={},f=a.H[b].uc,g=0,k=null;0<=c&&c<f.length&&(g=f[c][0],k=f[c][1]);k&&(e=a.H[b].La[k],k="."==k.charAt(0)?null:e.l||k);d.push(k);d.push(g);d.push(e.a);d.push(e.c)}
function Zf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return wf(a)||a.i("no variables"),!0;if(!c[2])return wf(a,c[1]);if(!c[3])return delete a.ha[c[1]],!0;b=sf(a,c[3]);return void 0!==b?(a.ha[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
function $f(a,b,c){var d=null;if(b=Ff(a,b,!0)){var e=Xf(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.A-e[1])&&(g=" + "+l(f,4,!0)),f=e[0]+" ("+I(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.A)&&(g=" - "+l(f,4,!0)),f=e[4]+" ("+I(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
function Mf(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(b&&1<b.length){var e=b[1],f=e.indexOf("=");if(0<f)b=e.substr(f+1),e=e.substr(0,f);else if(2<b.length)b=b[2];else{a.i("missing value for "+b[1]);return}f=sf(a,b);if(void 0===f)return;b=e.toUpperCase();switch(b){case "SP":case "R6":d.u[6]=f&65535;break;case "PC":case "R7":nd(d,f);a.R=Y(d.u[7]);break;case "N":d.Y=f?32768:0;break;
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function Sf(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.$&&(a.i("ended assemble at "+I(a,a.Z.A)),a.R=a.Z,a.$=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.va=null;if(ib(a)&&0<b.length){a.$&&(b="a "+I(a,a.Z.A)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");if(g&&g.length)for(var k=g[0],m=k.charAt(0),n=1;n<k.length;n++){var p=k.charAt(n);if("?"==m||"r"==m||"a">p||"z"<p){g[0]=k.substr(n);g.unshift(k.substr(0,n));break}}g[0]=g[0].toLowerCase();switch(g[0].charAt(0)){case "a":var t=
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a.D.reset();break}Mf(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var vb=+g[2];if(8==vb||10==vb||16==vb)a.na=vb;else{a.i("invalid base: "+vb);break}}a.i("default base: "+a.na);break;case "cs":var wb;void 0!==g[3]&&(wb=+g[3]);switch(g[2]){case "int":a.b.ub=wb;break;case "start":a.b.Jb=wb;break;case "stop":a.b.vb=wb;break;default:a.i("unknown cs option");break a}void 0!==wb&&Ec(a.b);a.i("checksums "+(a.b.v.rb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Jc(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));
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function Fc(a,b,c){b=qf(a,b,c);for(var d in b)if(!Sf(a,b[+d]))return!1;return!0}Ma(function(){for(var a=A(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new xf(d);fb(d,c)}});
function dg(a,b,c){u.call(this,"Computer",a,dg,67108864);this.v.ja=!1;eg(this,b);this.R=Cc(this,"autoPower",a);this.D=0;this.ea=a.busWidth||a.buswidth;this.f=fg;this.J=null;this.G=this.Z=!1;this.url=Cc(this,"url")||"";(Math.random()+.1).toString(36);this.g=gg(this);if(this.b=eb("CPU",this.id)){this.j=eb("Debugger",this.id);this.F=new Bb({id:this.fc+".bus",busWidth:this.ea},this.b,this.j);var d,e=cb(this.id);if((this.w=eb("Panel",this.id))&&this.w.kb)for(b=0;b<e.length;b++)d=e[b],d.ta=this.w.ta,d.i=
this.w.i,d.kb=this.w.kb;this.i("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.i("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.Pa&&d.Pa(this,this.F,this.b,this.j);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Cc(this,"state")||(f=!0,a.state))b=this.S=a,f||(this.G=!0,this.f=fg),this.f&&
(this.N=new P(this,"1.30.1"),hg(this.N)?b=null:delete this.N);!b&&this.f&&(b=ig(this))&&(this.G=!0);if(b){var g=this;ua(b,null,!0,function(a,b,c){c?(g.H=null,g.G=!1,g.ta("Unable to load machine state from server (error "+c+(b?": "+pa(b):"")+")")):(g.J=b,g.Z=!0);G(g)})}else G(this);this.L.power||(this.R=!0);!c&&this.R&&jg(this,this.Kb)}else q("Unable to find CPU component")}y(dg);var fg=0;
function eg(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.$=b}function Cc(a,b,c){var d=b.toLowerCase(),d=Wa[b]||Wa[d];void 0===d&&a.$&&(d=a.$[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function jg(a,b,c){for(var d=cb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!ib(f)){ib(f,function(){jg(a,b,c)});return}}b.call(a,c)}
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h.Kb=function(a){void 0===a&&(a=this.f||(this.J?1:fg));if(!this.D){this.D++;var b=!1,c=!1;this.X=!1;var d=this.N||new P(this,"1.30.1");if(-1==a)b=!0;else if(a>fg){if(hg(d,this.J)){this.B=new P(this,"1.30.1","failsafe");hg(this.B)&&(mg(this,d),a=2,ng(this.B));this.B.set("timestamp",ta());og(this.B);var e=this.f&&!this.G;if(1==a||wa("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=lg(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?hg(d,g):("error"==
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