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New PDP11 Device component can now register read/write handlers for selected I/O addresses

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This commit is contained in:
Jeff Parsons 2016-09-20 14:53:09 -07:00 • committed by Jeff Parsons
commit 1c9ea6445b
12 changed files with 666 additions and 376 deletions
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1
devices/pdp11/machine/1170/test/machine.xml
View file

@ -7,6 +7,7 @@
<ram id="ram" addr="0x0000" size="0xC000"/>
<rom id="rom" addr="0xC000" size="0x0570" file="/devices/pdp11/rom/custom/bootcode.json"/>
<ram id="ram" addr="0x10000" size="0x34000"/>
<device id="unibus" name="unibus"/>
<panel ref="/devices/pdp11/panel/1170/wide.xml"/>
<debugger id="debugger" base="8"/>
</machine>

21
docs/pcx86/examples/components.xsl
View file

@ -702,6 +702,27 @@
</xsl:call-template>
</xsl:template>
<xsl:template match="device[@ref]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="componentFile"><xsl:value-of select="$rootDir"/><xsl:value-of select="@ref"/></xsl:variable>
<xsl:apply-templates select="document($componentFile)/device"><xsl:with-param name="machine" select="$machine"/></xsl:apply-templates>
</xsl:template>
<xsl:template match="device[not(@ref)]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="name">
<xsl:choose>
<xsl:when test="@name"><xsl:value-of select="@name"/></xsl:when>
<xsl:otherwise/>
</xsl:choose>
</xsl:variable>
<xsl:call-template name="component">
<xsl:with-param name="machine" select="$machine"/>
<xsl:with-param name="class">device</xsl:with-param>
<xsl:with-param name="parms">,name:'<xsl:value-of select="$name"/>'</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="keyboard[@ref]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="componentFile"><xsl:value-of select="$rootDir"/><xsl:value-of select="@ref"/></xsl:variable>

262
modules/pdp11/lib/bus.js
View file

@ -57,11 +57,6 @@ if (NODE) {
* addMemory(). If the component needs something more than simple read/write storage,
* it must provide a custom controller.
*
* All port (I/O) operations are defined by external handlers; they register with us,
* and we manage those registrations and provide support for I/O breakpoints, but the
* only default I/O behavior we provide is ignoring writes to any unregistered output
* ports and returning 0xff from any unregistered input ports.
*
* @constructor
* @extends Component
* @param {Object} parmsBus
@ -130,37 +125,26 @@ function BusPDP11(parmsBus, cpu, dbg)
this.assert(this.nBlockMask <= BusPDP11.BlockInfo.num.mask);
/*
* Lists of I/O notification functions: aPortInputNotify and aPortOutputNotify are arrays, indexed by
* port, of sub-arrays which contain:
* Lists of I/O notification functions: aIONotify are arrays, indexed by address, where each entry
* contains an array:
*
* [0]: registered function to call for every I/O access
* [0]: registered function to call for read
* [1]: registered function to call for write
*
* The registered function is called with the port address, and if the access was triggered by the CPU,
* the instruction pointer (IP) at the point of access.
* The registered function is called with the address, and if the access was triggered by the CPU,
* the program counter (PC) at the point of access.
*
* WARNING: Unlike the (old) read and write memory notification functions, these support only one
* pair of input/output functions per port. A more sophisticated architecture could support a list
* of chained functions across multiple components, but I doubt that will be necessary here.
* UPDATE: The Debugger now piggy-backs on these arrays to indicate addresses for which it wants
* notification. In those cases, the registered component/function elements may or may not be set,
* but the following additional element will be set:
*
* UPDATE: The Debugger now piggy-backs on these arrays to indicate ports for which it wants notification
* of I/O. In those cases, the registered component/function elements may or may not be set, but the
* following additional element will be set:
* [2]: true to break on I/O, false to ignore I/O
*
* [1]: true to break on I/O, false to ignore I/O
*
* The false case is important if fPortInputBreakAll and/or fPortOutputBreakAll is set, because it allows the
* Debugger to selectively ignore specific ports.
* The false case is important if fIOBreakAll is set, because it allows the Debugger to selectively
* ignore specific addresses.
*/
this.aPortInputNotify = [];
this.aPortOutputNotify = [];
this.fPortInputBreakAll = this.fPortOutputBreakAll = false;
/*
* By default, all I/O ports are 1 byte wide; ports that are wider must add themselves to one or both of
* these lists, using addPortInputWidth() and/or addPortOutputWidth().
*/
this.aPortInputWidth = [];
this.aPortOutputWidth = [];
this.aIONotify = [];
this.fIOBreakAll = false;
/*
* Allocate empty Memory blocks to span the entire physical address space.
@ -172,19 +156,20 @@ function BusPDP11(parmsBus, cpu, dbg)
Component.subclass(BusPDP11);
BusPDP11.IOBASE_VIRT = 0xE000; /*000160000*/
BusPDP11.IOBASE_18BIT = 0x3E000; /*000760000*/
BusPDP11.IOBASE_UNIBUS = 0x3C0000; /*017000000*/
BusPDP11.IOBASE_22BIT = 0x3FE000; /*017760000*/
BusPDP11.MAX_MEMORY = BusPDP11.IOBASE_UNIBUS - 16384; // Maximum memory address (need less memory for BSD 2.9 boot)
BusPDP11.MAX_ADDRESS = 0x400000; /*020000000*/ // Register addresses are above 22 bit addressing
BusPDP11.IOPAGE_VIRT = 0xE000; /*000160000*/
BusPDP11.IOPAGE_18BIT = 0x3E000; /*000760000*/ // eg, PDP-11/45
BusPDP11.IOPAGE_UNIBUS = 0x3C0000; /*017000000*/
BusPDP11.IOPAGE_22BIT = 0x3FE000; /*017760000*/ // eg, PDP-11/70
BusPDP11.IOPAGE_LENGTH = 0x2000; // ie, 8Kb
BusPDP11.MAX_MEMORY = BusPDP11.IOPAGE_UNIBUS - 16384; // Maximum memory address (need less memory for BSD 2.9 boot)
BusPDP11.MAX_ADDRESS = 0x400000; /*020000000*/ // Register addresses are above 22 bit addressing
BusPDP11.ERROR = {
ADD_MEM_INUSE: 1,
ADD_MEM_BADRANGE: 2,
SET_MEM_NOCTRL: 3,
SET_MEM_BADRANGE: 4,
REM_MEM_BADRANGE: 5
RANGE_INUSE: 1,
RANGE_INVALID: 2,
NO_CONTROLLER: 3,
SETACC_INVALID: 4,
REMOVE_INVALID: 5
};
/**
@ -219,6 +204,62 @@ BusPDP11.BlockInfo = usr.defineBitFields({num:20, count:8, btmod:1, type:3});
*/
var BusInfoPDP11;
BusPDP11.controller = {
/**
* readIOPageByte(off, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} [addr]
* @return {number}
*/
readIOPageByte: function(off, addr)
{
return 0;
},
/**
* readIOPageWord(off, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} [addr]
* @return {number}
*/
readIOPageWord: function(off, addr)
{
var afn = this.controller.aIONotify[off];
return afn? afn[0](addr) : 0;
},
/**
* writeIOPageByte(off, b, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} b (which should already be pre-masked to 8 bits)
* @param {number} [addr]
*/
writeIOPageByte: function(off, b, addr)
{
},
/**
* writeIOPageWord(off, w, addr)
*
* @this {MemoryPDP11}
* @param {number} off
* @param {number} w (which should already be pre-masked to 16 bits)
* @param {number} [addr]
*/
writeIOPageWord: function(off, w, addr)
{
var afn = this.controller.aIONotify[off];
return afn? afn[1](w, addr) : 0;
}
};
/**
* initMemory()
*
@ -234,16 +275,17 @@ BusPDP11.prototype.initMemory = function()
for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
this.aMemBlocks[iBlock] = block;
}
this.afnCtrl = new Array(4);
this.afnCtrl[0] = this.readCtrlByte;
this.afnCtrl[1] = this.readCtrlWord;
this.afnCtrl[2] = this.writeCtrlByte;
this.afnCtrl[3] = this.writeCtrlWord;
this.addMemory(BusPDP11.IOBASE_22BIT, 8192, MemoryPDP11.TYPE.CTRL, this);
this.afnIOPage = new Array(4);
this.afnIOPage[0] = BusPDP11.controller.readIOPageByte;
this.afnIOPage[1] = BusPDP11.controller.readIOPageWord;
this.afnIOPage[2] = BusPDP11.controller.writeIOPageByte;
this.afnIOPage[3] = BusPDP11.controller.writeIOPageWord;
this.addrIOPage = this.addrTotal - BusPDP11.IOPAGE_LENGTH;
this.addMemory(this.addrIOPage, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
};
/**
* getMemoryBuffer(addr)
* getControllerBuffer(addr)
*
* Our Bus component also acts as custom memory controller, so it must also provide this function.
*
@ -251,72 +293,22 @@ BusPDP11.prototype.initMemory = function()
* @param {number} addr
* @return {Array} containing the buffer (and the offset within that buffer that corresponds to the requested block)
*/
BusPDP11.prototype.getMemoryBuffer = function(addr)
BusPDP11.prototype.getControllerBuffer = function(addr)
{
return [null, 0];
};
/**
* getMemoryAccess()
* getControllerAccess()
*
* Our Bus component also acts as custom memory controller, so it must also provide this function.
*
* @this {BusPDP11}
* @return {Array.<function()>}
*/
BusPDP11.prototype.getMemoryAccess = function()
{
return this.afnCtrl;
};
/**
* readCtrlByte(off, addr)
*
* @this {BusPDP11}
* @param {number} off
* @param {number} [addr]
* @return {number}
*/
BusPDP11.prototype.readCtrlByte = function(off, addr)
{
return 0;
};
/**
* readCtrlWord(off, addr)
*
* @this {BusPDP11}
* @param {number} off
* @param {number} [addr]
* @return {number}
*/
BusPDP11.prototype.readCtrlWord = function(off, addr)
{
return 0;
};
/**
* writeCtrlByte(off, b, addr)
*
* @this {BusPDP11}
* @param {number} off
* @param {number} b (which should already be pre-masked to 8 bits)
* @param {number} [addr]
*/
BusPDP11.prototype.writeCtrlByte = function(off, b, addr)
{
};
/**
* writeCtrlWord(off, w, addr)
*
* @this {BusPDP11}
* @param {number} off
* @param {number} w (which should already be pre-masked to 16 bits)
* @param {number} [addr]
*/
BusPDP11.prototype.writeCtrlWord = function(off, w, addr)
BusPDP11.prototype.getControllerAccess = function()
{
return this.afnIOPage;
};
/**
@ -417,7 +409,7 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
continue;
}
}
return this.reportError(BusPDP11.ERROR.ADD_MEM_INUSE, addrNext, sizeLeft);
return this.reportError(BusPDP11.ERROR.RANGE_INUSE, addrNext, sizeLeft);
}
var blockNew = new MemoryPDP11(addrNext, sizeBlock, this.nBlockSize, type, controller);
@ -433,7 +425,7 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
return true;
}
return this.reportError(BusPDP11.ERROR.ADD_MEM_BADRANGE, addr, size);
return this.reportError(BusPDP11.ERROR.RANGE_INVALID, addr, size);
};
/**
@ -530,7 +522,7 @@ BusPDP11.prototype.removeMemory = function(addr, size)
}
return true;
}
return this.reportError(BusPDP11.ERROR.REM_MEM_BADRANGE, addr, size);
return this.reportError(BusPDP11.ERROR.REMOVE_INVALID, addr, size);
};
/**
@ -573,7 +565,7 @@ BusPDP11.prototype.setMemoryAccess = function(addr, size, afn, fQuiet)
while (size > 0) {
var block = this.aMemBlocks[iBlock];
if (!block.controller) {
return this.reportError(BusPDP11.ERROR.SET_MEM_NOCTRL, addr, size, fQuiet);
return this.reportError(BusPDP11.ERROR.NO_CONTROLLER, addr, size, fQuiet);
}
block.setAccess(afn, true);
size -= this.nBlockSize;
@ -581,7 +573,7 @@ BusPDP11.prototype.setMemoryAccess = function(addr, size, afn, fQuiet)
}
return true;
}
return this.reportError(BusPDP11.ERROR.SET_MEM_BADRANGE, addr, size);
return this.reportError(BusPDP11.ERROR.SETACC_INVALID, addr, size);
};
/**
@ -867,6 +859,54 @@ BusPDP11.prototype.restoreMemory = function(a)
return true;
};
/**
* addIOHandlers(start, end, fnRead, fnWrite)
*
* Add I/O notification handlers to the list of such handlers. The start and end addresses are typically
* relative to the starting IOPAGE address, but they can also be absolute.
*
* @this {BusPDP11}
* @param {number} start address
* @param {number} end address
* @param {function(number)|null|undefined} fnRead is called with the read address whenever a read occurs
* @param {function(number,number)|null|undefined} fnWrite is called with the data and write address whenever a write occurs
*/
BusPDP11.prototype.addIOHandlers = function(start, end, fnRead, fnWrite)
{
for (var addr = start; addr <= end; addr += 2) {
var off = addr & (BusPDP11.IOPAGE_LENGTH - 1);
if (off < 0 || off >= BusPDP11.IOPAGE_LENGTH) {
Component.warning("I/O address out of bounds: " + str.toHexLong(this.addrIOPage + off));
break;
}
if (this.aIONotify[off] !== undefined) {
Component.warning("I/O address already registered: " + str.toHexLong(this.addrIOPage + off));
continue;
}
this.aIONotify[off] = [fnRead, fnWrite, false];
if (MAXDEBUG) this.log("addIOHandlers(" + str.toHexLong(this.addrIOPage + off) + ")");
}
};
/**
* addIOTable(component, table)
*
* Add I/O notification handlers from the specified table (a batch version of addIOHandlers)
*
* @this {BusPDP11}
* @param {Component} component
* @param {Object} table
*/
BusPDP11.prototype.addIOTable = function(component, table)
{
for (var port in table) {
var afn = table[port];
var fnRead = afn[0]? afn[0].bind(component) : null;
var fnWrite = afn[1]? afn[1].bind(component) : null;
this.addIOHandlers(+port, +port, fnRead, fnWrite);
}
};
/**
* reset_iopage()
*
@ -902,18 +942,18 @@ BusPDP11.prototype.access_iopage = function(physicalAddress, data, byteFlag)
};
/**
* reportError(op, addr, size, fQuiet)
* reportError(errNum, addr, size, fQuiet)
*
* @this {BusPDP11}
* @param {number} op
* @param {number} errNum
* @param {number} addr
* @param {number} size
* @param {boolean} [fQuiet] (true if any error should be quietly logged)
* @return {boolean} false
*/
BusPDP11.prototype.reportError = function(op, addr, size, fQuiet)
BusPDP11.prototype.reportError = function(errNum, addr, size, fQuiet)
{
var sError = "Memory block error (" + op + ": " + str.toHex(addr) + "," + str.toHex(size) + ")";
var sError = "Memory block error (" + errNum + ": " + str.toHex(addr) + "," + str.toHex(size) + ")";
if (fQuiet) {
if (this.dbg) {
this.dbg.message(sError);

139
modules/pdp11/lib/device.js Normal file
View file

@ -0,0 +1,139 @@
/**
* @fileoverview Implements the PDP11 device support.
* @author <a href="mailto:Jeff@pcjs.org">Jeff Parsons</a>
* @version 1.0
* Created 2016-Sep-20
*
* 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.
*/
"use strict";
if (NODE) {
var web = require("../../shared/lib/weblib");
var Component = require("../../shared/lib/component");
var State = require("../../shared/lib/state");
var BusPDP11 = require("./memory");
}
/**
* DevicePDP11(parmsDevice)
*
* The DevicePDP11 component supports the following (parmsDevice) properties:
*
* name: the name of the device to be supported (eg, "unibus" for generic UNIBUS support)
*
* @constructor
* @extends Component
* @param {Object} parmsDevice
*/
function DevicePDP11(parmsDevice)
{
Component.call(this, "Device", parmsDevice, DevicePDP11);
this.sDeviceName = parmsDevice['name'];
}
Component.subclass(DevicePDP11);
DevicePDP11.UNIBUS_NAME = "unibus";
DevicePDP11.ADDR_PSW = 0x3FFFFE; /*017777776*/ // PSW
/**
* initBus(cmp, bus, cpu, dbg)
*
* @this {DevicePDP11}
* @param {ComputerPDP11} cmp
* @param {BusPDP11} bus
* @param {CPUStatePDP11} cpu
* @param {DebuggerPDP11} dbg
*/
DevicePDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
{
this.bus = bus;
this.cpu = cpu;
this.dbg = dbg;
switch(this.sDeviceName) {
case DevicePDP11.UNIBUS_NAME:
default:
bus.addIOTable(this, DevicePDP11.UNIBUS_TABLE);
break;
}
this.setReady();
};
/**
* readPSW(addr)
*
* @this {DevicePDP11}
* @param {number} [addr]
* @return {number}
*/
DevicePDP11.prototype.readPSW = function(addr)
{
return this.cpu.readPSW();
};
/**
* writePSW(data, addr)
*
* @this {DevicePDP11}
* @param {number} data
* @param {number} [addr]
*/
DevicePDP11.prototype.writePSW = function(data, addr)
{
this.cpu.writePSW(data);
};
DevicePDP11.UNIBUS_TABLE = {};
DevicePDP11.UNIBUS_TABLE[DevicePDP11.ADDR_PSW] = [DevicePDP11.prototype.readPSW, DevicePDP11.prototype.writePSW];
/**
* DevicePDP11.init()
*
* This function operates on every HTML element of class "device", extracting the
* JSON-encoded parameters for the DevicePDP11 constructor from the element's "data-value"
* attribute, invoking the constructor to create a DevicePDP11 component, and then binding
* any associated HTML controls to the new component.
*/
DevicePDP11.init = function()
{
var aeDevice = Component.getElementsByClass(document, PDP11.APPCLASS, "device");
for (var iDevice = 0; iDevice < aeDevice.length; iDevice++) {
var eDevice = aeDevice[iDevice];
var parmsDevice = Component.getComponentParms(eDevice);
var device = new DevicePDP11(parmsDevice);
Component.bindComponentControls(device, eDevice, PDP11.APPCLASS);
}
};
/*
* Initialize all the DevicePDP11 modules on the page.
*/
web.onInit(DevicePDP11.init);
if (NODE) module.exports = DevicePDP11;

18
modules/pdp11/lib/memory.js
View file

@ -132,15 +132,15 @@ function MemoryPDP11(addr, used, size, type, controller)
}
/*
* When a controller is specified, the controller must provide a buffer,
* via getMemoryBuffer(), and memory access functions, via getMemoryAccess().
* When a controller is specified, the controller must provide a buffer, via getControllerBuffer(),
* and memory access functions, via getControllerAccess().
*/
if (controller) {
this.controller = controller;
var a = controller.getMemoryBuffer(addr);
var a = controller.getControllerBuffer(addr);
this.adw = a[0];
this.offset = a[1];
this.setAccess(controller.getMemoryAccess());
this.setAccess(controller.getControllerAccess());
return;
}
@ -189,8 +189,8 @@ function MemoryPDP11(addr, used, size, type, controller)
* disabling writes. VIDEO is treated exactly like RAM, unless a controller is provided. Both RAM and
* VIDEO memory are always considered writable, and even ROM can be written using the Bus setByteDirect()
* interface (which in turn uses the MemoryPDP11 writeByteDirect() interface), allowing the ROM component to
* initialize its own memory. The CTRL type is used to identify memory-mapped devices that do not need
* any default storage and always provide their own controller.
* initialize its own memory. The CONTROLLER type is used to identify memory-mapped devices that do not
* need any default storage and always provide their own controller.
*
* Unallocated regions of the address space contain a special memory block of type NONE that contains
* no storage. Mapping every addressible location to a memory block allows all accesses to be routed in
@ -198,8 +198,8 @@ function MemoryPDP11(addr, used, size, type, controller)
*
* These types are not mutually exclusive. For example, VIDEO memory could be allocated as RAM, with or
* without a custom controller (the original Monochrome and CGA video cards used read/write storage that
* was indistinguishable from RAM), and CTRL memory could be allocated as an empty block of any type, with
* a custom controller. A few types are required for certain features (eg, ROM is required if you want
* was indistinguishable from RAM), and CONTROLLER memory could be allocated as an empty block of any type,
* with a custom controller. A few types are required for certain features (eg, ROM is required if you want
* read-only memory), but the larger purpose of these types is to help document the caller's intent and to
* provide the Control Panel with the ability to highlight memory regions accordingly.
*/
@ -208,7 +208,7 @@ MemoryPDP11.TYPE = {
RAM: 1,
ROM: 2,
VIDEO: 3,
CTRL: 4,
CONTROLLER: 4,
COLORS: ["black", "blue", "green", "cyan"],
NAMES: ["NONE", "RAM", "ROM", "VID", "H/W"]
};

21
modules/shared/templates/components.xsl
View file

@ -704,6 +704,27 @@
</xsl:call-template>
</xsl:template>
<xsl:template match="device[@ref]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="componentFile"><xsl:value-of select="$rootDir"/><xsl:value-of select="@ref"/></xsl:variable>
<xsl:apply-templates select="document($componentFile)/device"><xsl:with-param name="machine" select="$machine"/></xsl:apply-templates>
</xsl:template>
<xsl:template match="device[not(@ref)]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="name">
<xsl:choose>
<xsl:when test="@name"><xsl:value-of select="@name"/></xsl:when>
<xsl:otherwise/>
</xsl:choose>
</xsl:variable>
<xsl:call-template name="component">
<xsl:with-param name="machine" select="$machine"/>
<xsl:with-param name="class">device</xsl:with-param>
<xsl:with-param name="parms">,name:'<xsl:value-of select="$name"/>'</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="keyboard[@ref]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="componentFile"><xsl:value-of select="$rootDir"/><xsl:value-of select="@ref"/></xsl:variable>

1
package.json
View file

@ -188,6 +188,7 @@
"./modules/pdp11/lib/messages.js",
"./modules/pdp11/lib/panel.js",
"./modules/pdp11/lib/bus.js",
"./modules/pdp11/lib/device.js",
"./modules/pdp11/lib/memory.js",
"./modules/pdp11/lib/cpu.js",
"./modules/pdp11/lib/cpustate.js",

21
versions/pc8080/1.30.0/components.xsl
View file

@ -702,6 +702,27 @@
</xsl:call-template>
</xsl:template>
<xsl:template match="device[@ref]">
<xsl:param name="machine" select="''"/>
<xsl:variable name="componentFile"><xsl:value-of select="$rootDir"/><xsl:value-of select="@ref"/></xsl:variable>
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versions/pcx86/1.30.0/components.xsl
View file

@ -702,6 +702,27 @@
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21
versions/pdp11/1.30.0/components.xsl
View file

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versions/pdp11/1.30.0/pdp11-dbg.js
View file

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function yb(a,b,d,c,e){for(var f=b,h=d,g=f>>>a.S;0<h&&g<a.M.length;){var k=a.M[g],l=g*a.ma,n=a.ma-(f-l);n>h&&(n=h);if(k&&k.size){if(k.type==c&&k.controller==e){if(f+h<=k.D)return k.Ya+=k.D-f,k.D=f,!0;if(f>=k.D+k.Ya){n=k.size-(f-l);n>h&&(n=h);k.Ya=f-k.D+n;f=l+a.ma;h-=n;g++;continue}}return Ab(1,f,h)}f=new G(f,n,a.ma,c,e);xb(f,a.I,k);a.M[g++]=f;f=l+a.ma;h-=n}return 0>=h?(a.status(Math.floor(d/1024)+"Kb "+Bb[c]+" at "+r(b,8,!0)),!0):Ab(2,b,d)}
m.Sa=function(a){return this.M[(a&this.u)>>>this.S].Ka(a&this.F,a)};m.pa=function(a){var b=a&this.F,d=(a&this.u)>>>this.S;return b!=this.F?this.M[d].Ab(b,a):this.M[d++].Ka(b,a)|this.M[d&this.B].Ka(0,a+1)<<8};function Cb(a,b){var d=b&a.F,c=(b&a.u)>>>a.S;return d!=a.F?a.M[c].hb(d,b):a.M[c++].Wa(d,b)|a.M[c&a.B].Wa(0,b+1)<<8}m.bb=function(a,b){this.M[(a&this.u)>>>this.S].Ma(a&this.F,b&255,a)};
m.ib=function(a,b){var d=a&this.F,c=(a&this.u)>>>this.S;d!=this.F?this.M[c].Cb(d,b&65535,a):(this.M[c++].Ma(d,b&255,a),this.M[c&this.B].Ma(0,b>>8&255,a+1))};function Ab(a,b,d){t("Memory block error ("+a+": "+r(b)+","+r(d)+")");return!1}var Db;if(tb){var Pb=new ArrayBuffer(2);(new DataView(Pb)).setUint16(0,256,!0);Db=256===(new Uint16Array(Pb))[0]}else Db=!1;var Qb=Db;
function G(a,b,d,c,e){this.id=Rb+=2;this.f=null;this.D=a;this.Ya=b;this.size=d||0;this.type=c||Sb;this.K=c==Tb;this.controller=null;xb(this);this.ua=this.Gb=!1;if(d)if(e)this.controller=e,this.f=null,Ub(this,e.Oa);else if(tb)this.H=new ArrayBuffer(d),this.J=new DataView(this.H,0,d),this.F=new Uint8Array(this.H,0,d),this.N=new Uint16Array(this.H,0,d>>1),this.f=new Int32Array(this.H,0,d>>2),Ub(this,Qb?Vb:Wb);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;Ub(this,Xb)}else Ub(this)}
var Sb=0,Tb=2,zb=4,Bb=["NONE","RAM","ROM","VID","H/W"],Rb=0;
G.prototype={constructor:G,parent:null,save:function(){var a,b;if(this.controller)a=null;else if(tb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.J.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(tb)for(b=0;b<a.length;b++)this.J.setInt32(b<<2,a[b],!0);else this.f=a;return this.ua=!0}return!1},va:function(a,b){b?0===this.B++&&Yb(this,Zb,!1):0===this.u++&&$b(this,Zb,!1)},O:function(){this.I&&ob(this.I,129)&&
function wb(a,b,d){u.call(this,"Bus",a,wb);this.f=b;this.I=d;this.L=a.busWidth||16;this.J=Math.pow(2,this.L);this.j=this.J-1|0;this.S=(this.L>>1)+2;10>this.S&&(this.S=10);15<this.S&&(this.S=15);this.ma=1<<this.S;this.M=this.ma>>2;this.F=this.ma-1;this.G=this.J/this.ma|0;this.B=this.G-1;this.$a=[];a=new G;xb(a,this.I);this.N=Array(this.G);for(b=0;b<this.G;b++)this.N[b]=a;this.Oa=Array(4);this.Oa[0]=yb;this.Oa[1]=zb;this.Oa[2]=Ab;this.Oa[3]=Bb;this.H=this.J-8192;Cb(this,this.H,8192,Db,this);E(this)}
y(wb);function yb(){return 0}function zb(a,b){var d=this.controller.$a[a];return d?d[0](b):0}function Ab(){}function Bb(a,b,d){return(a=this.controller.$a[a])?a[1](b,d):0}m=wb.prototype;m.reset=function(){};m.ta=function(a,b){b||this.reset();return!0};
function Cb(a,b,d,c,e){for(var f=b,h=d,g=f>>>a.S;0<h&&g<a.N.length;){var k=a.N[g],l=g*a.ma,n=a.ma-(f-l);n>h&&(n=h);if(k&&k.size){if(k.type==c&&k.controller==e){if(f+h<=k.D)return k.Ya+=k.D-f,k.D=f,!0;if(f>=k.D+k.Ya){n=k.size-(f-l);n>h&&(n=h);k.Ya=f-k.D+n;f=l+a.ma;h-=n;g++;continue}}return Eb(1,f,h)}f=new G(f,n,a.ma,c,e);xb(f,a.I,k);a.N[g++]=f;f=l+a.ma;h-=n}return 0>=h?(a.status(Math.floor(d/1024)+"Kb "+Qb[c]+" at "+r(b,8,!0)),!0):Eb(2,b,d)}
m.Sa=function(a){return this.N[(a&this.j)>>>this.S].Ka(a&this.F,a)};m.pa=function(a){var b=a&this.F,d=(a&this.j)>>>this.S;return b!=this.F?this.N[d].Db(b,a):this.N[d++].Ka(b,a)|this.N[d&this.B].Ka(0,a+1)<<8};function Rb(a,b){var d=b&a.F,c=(b&a.j)>>>a.S;return d!=a.F?a.N[c].kb(d,b):a.N[c++].Wa(d,b)|a.N[c&a.B].Wa(0,b+1)<<8}m.fb=function(a,b){this.N[(a&this.j)>>>this.S].Ma(a&this.F,b&255,a)};
m.lb=function(a,b){var d=a&this.F,c=(a&this.j)>>>this.S;d!=this.F?this.N[c].Fb(d,b&65535,a):(this.N[c++].Ma(d,b&255,a),this.N[c&this.B].Ma(0,b>>8&255,a+1))};function Eb(a,b,d){t("Memory block error ("+a+": "+r(b)+","+r(d)+")");return!1}function Sb(a){u.call(this,"Device",a,Sb);this.j=a.name}y(Sb);
Sb.prototype.va=function(a,b,d,c){this.F=b;this.f=d;this.I=c;switch(this.j){default:a=Tb;for(var e in a){var f=a[e];d=b;c=+e;for(var h=f[0]?f[0].bind(this):null,f=f[1]?f[1].bind(this):null,g=+e;g<=c;g+=2){var k=g&8191;if(0>k||8192<=k){t("I/O address out of bounds: "+r(d.H+k,8,!0));break}void 0!==d.$a[k]?t("I/O address already registered: "+r(d.H+k,8,!0)):d.$a[k]=[h,f,!1]}}}E(this)};Sb.prototype.cb=function(){return this.f.cb()};Sb.prototype.Za=function(a){this.f.Za(a)};var Tb={};
Tb[4194302]=[Sb.prototype.cb,Sb.prototype.Za];Qa(function(){for(var a=C(document,"pdp11","device"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Sb(c);nb(c,d)}});var Ub;if(tb){var Vb=new ArrayBuffer(2);(new DataView(Vb)).setUint16(0,256,!0);Ub=256===(new Uint16Array(Vb))[0]}else Ub=!1;var Wb=Ub;
function G(a,b,d,c,e){this.id=Xb+=2;this.f=null;this.D=a;this.Ya=b;this.size=d||0;this.type=c||Yb;this.K=c==Zb;this.controller=null;xb(this);this.ua=this.Jb=!1;if(d)if(e)this.controller=e,this.f=null,$b(this,e.Oa);else if(tb)this.H=new ArrayBuffer(d),this.J=new DataView(this.H,0,d),this.F=new Uint8Array(this.H,0,d),this.M=new Uint16Array(this.H,0,d>>1),this.f=new Int32Array(this.H,0,d>>2),$b(this,Wb?ac:bc);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;$b(this,cc)}else $b(this)}
var Yb=0,Zb=2,Db=4,Qb=["NONE","RAM","ROM","VID","H/W"],Xb=0;
G.prototype={constructor:G,parent:null,save:function(){var a,b;if(this.controller)a=null;else if(tb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.J.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(tb)for(b=0;b<a.length;b++)this.J.setInt32(b<<2,a[b],!0);else this.f=a;return this.ua=!0}return!1},wa:function(a,b){b?0===this.B++&&dc(this,ec,!1):0===this.j++&&fc(this,ec,!1)},O:function(){this.I&&ob(this.I,129)&&
this.I.message("attempt to read invalid block %"+r(this.D),!0);return 255},G:function(a,b){this.I&&ob(this.I,129)&&this.I.message("attempt to write "+r(b,4,!0)+" to invalid block %"+r(this.D),!0)},P:function(a,b){return this.Ka(a++,b++)|this.Ka(a,b)<<8},L:function(a,b,d){this.Ma(a++,b&255,d++);this.Ma(a,b>>8,d)},V:function(a){return this.f[a>>2]>>>((a&3)<<3)&255},Z:function(a){var b=a>>2;a=(a&3)<<3;var d=this.f[b]>>a;return 24>a?d&65535:d&255|(this.f[b+1]&255)<<8},ia:function(a,b){var d=a>>2,c=(a&
3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.ua=!0},qa:function(a,b){var d=a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.ua=!0},T:function(a,b){if(this.I&&null!=this.D){var d=this.I;ac(d,this.D+a,1,d.R)&&d.ca(!0)}return this.Wa(a,b)},X:function(a,b){if(this.I&&null!=this.D){var d=this.I;ac(d,this.D+a,2,d.R)&&d.ca(!0)}return this.hb(a,b)},fa:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;ac(c,this.D+a,1,
c.J)&&c.ca(!0)}this.K?this.G(a,b,d):this.Na(a,b,d)},la:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;ac(c,this.D+a,2,c.J)&&c.ca(!0)}this.K?this.G(a,b,d):this.kb(a,b,d)},R:function(a){return this.F[a]},U:function(a){return this.F[a]},W:function(a){return this.J.getUint16(a,!0)},Y:function(a){return a&1?this.F[a]|this.F[a+1]<<8:this.N[a>>1]},da:function(a,b){this.F[a]=b;this.ua=!0},ga:function(a,b){this.F[a]=b;this.ua=!0},ka:function(a,b){this.J.setUint16(a,b,!0);this.ua=!0},na:function(a,b){a&
1?(this.F[a]=b,this.F[a+1]=b>>8):this.N[a>>1]=b;this.ua=!0}};function xb(a,b,d){a.I=b;a.u=a.B=0;d&&((a.u=d.u)&&$b(a,Zb,!1),(a.B=d.B)&&Yb(a,Zb,!1))}function bc(a,b){b?0===--a.B&&(a.Ma=a.K?a.G:a.Na,a.Cb=a.K?a.L:a.kb):0===--a.u&&(a.Ka=a.Wa,a.Ab=a.hb)}function Yb(a,b,d){d&&a.B||(a.Ma=!a.K&&b[2]||a.G,a.Cb=!a.K&&b[3]||a.L);if(d||void 0===d)a.Na=b[2]||a.G,a.kb=b[3]||a.L}function $b(a,b,d){d&&a.u||(a.Ka=b[0]||a.O,a.Ab=b[1]||a.P);if(d||void 0===d)a.Wa=b[0]||a.O,a.hb=b[1]||a.P}
function Ub(a,b){b||(b=cc);$b(a,b,void 0);Yb(a,b,void 0)}var cc=[],Xb=[G.prototype.V,G.prototype.Z,G.prototype.ia,G.prototype.qa],Zb=[G.prototype.T,G.prototype.X,G.prototype.fa,G.prototype.la];if(tb)var Wb=[G.prototype.R,G.prototype.W,G.prototype.da,G.prototype.ka],Vb=[G.prototype.U,G.prototype.Y,G.prototype.ga,G.prototype.na];
function dc(a,b){u.call(this,"CPU",a,dc,1);var d=a.multiplier||1;this.Fa=a.cycles||b;this.za=d;this.Da=Math.round(this.Fa/1E4)/100;this.ya=this.Da*this.za;this.A.ba=!1;this.A.jb=!1;this.A.Pa=a.autoStart;this.A.ob=!1;this.A.Ha=!1;this.Ta=this.Y=0;this.Ua=a.csStart;this.Ia=a.csInterval;this.Ja=a.csStop;this.ia=[];this.Ib=this.Ba.bind(this);E(this)}y(dc);var ec=["power","reset"];m=dc.prototype;
m.xa=function(a,b,d,c){this.u=a;this.F=b;this.I=c;for(b=0;b<ec.length;b++)(d=this.K[ec[b]])&&this.u.ha(null,ec[b],d);this.fa=null;a=fc(a,"autoStart");null!=a&&(this.A.Pa="true"==a?!0:"false"==a?!1:!!a);E(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};
m.ta=function(a,b){if(!b){if(a&&this.restore){gc(this);if(!this.restore(a))return!1;hc(this)}else this.reset();if(this.I){var d=this.I;d.g("Type ? for help with PDP11 Debugger commands");d.ja();if(d.qa){var c=d.qa;d.qa=null;ic(d,c)}}else this.g("No debugger detected")}H(this);return!0};m.sa=function(a){return a?this.save():!0};m.Pa=function(){return this.A.Pa||!this.I&&void 0===this.K.run?(this.Ba(!0),!0):!1};m.sb=function(){return 0};
function hc(a){void 0===a.Ua&&(a.Ua=0);void 0===a.Ia&&(a.Ia=-1);void 0===a.Ja&&(a.Ja=-1);a.A.Ha=0<=a.Ua&&0<a.Ia;a.A.Ha&&(a.Ta=0,a.Y=a.Ua-a.V)}function jc(a,b){if(a.A.Ha){var d=!1;a.Ta=a.Ta+a.sb()|0;a.Y-=b;0>=a.Y&&(a.Y+=a.Ia,d=!0);0<=a.Ja&&a.Ja<=kc(a)&&(a.Ia=a.Ja=-1,hc(a),a.ca(),d=!0);d&&a.g(kc(a)+" cycles: checksum="+r(a.Ta))}}
function lc(a,b,d,c){if(a.K[b]){void 0===d&&(sb(a,"Value for "+b+" is invalid"),a.ca());var e=a.I&&a.I.fa||8;d=!a.A.ba||a.A.ob?8==e?ga(d,c):r(d,c):"--------".substr(0,c||4);a.K[b].textContent!=d&&(a.K[b].textContent=d)}}
m.ha=function(a,b,d){var c=this;a=!1;switch(b){case "power":case "reset":this.K[b]=d;a=!0;break;case "run":this.K[b]=d;d.onclick=function(){var a;if(a=c.u)if(a=c.u,a.A.$)a=!0;else{var b=null,d,g=bb(a.id);for(d=0;d<g.length&&(b=g[d],b===a||b.A.ready);d++);if(d==g.length)for(d=0;d<g.length&&(b=g[d],b===a||b.A.$);d++);d==g.length&&(b=a);t("The "+b.type+" component ("+b.id+") is not "+(b.A.ready?"powered yet":"ready yet"+(b.$a?" (waiting for notification)":""))+".");a=!1}a&&(c.A.ba?c.ca():c.Ba())};a=
!0;break;case "speed":this.K[b]=d;a=!0;break;case "setSpeed":this.K[b]=d,d.onclick=function(){mc(c,c.za<<1,!0)},d.textContent=this.ya.toFixed(2)+"Mhz",a=!0}return a};function nc(a,b,d){a.V+=b;d&&(a.U=a.P=0)}function oc(a,b){var d=1;b&&1<a.za&&a.R&&(d=a.R/a.Da);a.wb=Math.round(1E3/30);a.na=Math.floor(a.Fa/30*d);b||(a.Z=a.na);a.Qa=0}function kc(a){return a.V+a.O+a.U-a.P}function gc(a){a.R=0;a.xb=0;a.V=a.O=a.U=a.P=0;hc(a);mc(a,1)}
function mc(a,b,d){var c=!1;if(void 0!==b){.8>a.R/a.ya?b=1:c=!0;a.za=b;b=a.Da*a.za;if(a.ya!=b){a.ya=b;b=a.ya.toFixed(2)+"Mhz";var e=a.K.setSpeed;e&&(e.textContent=b);a.g("target speed: "+b)}d&&a.u&&a.u.Xa()}nc(a,a.O);a.O=0;a.N=va();a.T=0;oc(a);return c}function pc(a){a.U-=a.P;a.P=0}
m.Ba=function(a){if(pb(this,!0)){if(!this.A.ba){mc(this);this.u&&this.u.start(this.N,kc(this));this.A.ba=!0;this.A.jb=!0;this.fa&&this.fa.start();var b=this.K.run;b&&(b.textContent="Halt");this.u&&(this.u.ja(!0),a&&this.u.Xa(!0))}this.Qa>=this.Fa&&oc(this,!0);this.ga=0;this.la=va();this.T&&(a=this.la-this.T,a>this.wb&&(this.N+=a,this.N>this.la&&(this.N=this.la)));try{do{for(var d=this.A.Ha?1:this.na,c=this.ia.length-1;0<=c;c--){var e=this.ia[c];0>e[0]||d>e[0]&&(d=e[0])}this.La(d);var f=this.U-this.P;
a=f;for(var h=this.ia.length-1;0<=h;h--){var g=this.ia[h];0>g[0]||(g[0]-=a,0>=g[0]&&(g[0]=-1,g[1]()))}this.ga+=f;this.O+=f;nc(this,0,!0);jc(this,f);this.Z-=f;if(0>=this.Z){this.Z+=this.na;15<=++this.xb&&(this.u&&this.u.ja(),this.xb=0);break}}while(this.A.ba)}catch(k){this.ca();H(this);this.u&&this.u.stop(va(),kc(this));pb(this,!1);sb(this,k.stack||k.message);return}d=setTimeout;c=this.Ib;this.T=va();e=this.wb;this.ga&&(e=Math.round(e*this.ga/this.na));e=e-(this.T-this.la);if(f=this.T-this.N)this.R=
Math.round(this.O/(10*f))/100,864E5<=f&&(this.V=0,mc(this));if(0>e||this.R<this.ya)-1E3>e&&(this.N-=e),e=0;this.Qa+=this.ga;this.T+=e;d(c,e)}else H(this),this.u&&this.u.stop(va(),kc(this))};m.La=function(){return 0};m.ca=function(a){qb(this,!0);pc(this);nc(this,this.O);this.O=0;if(this.A.ba){this.A.ba=!1;this.fa&&this.fa.stop();var b=this.K.run;b&&(b.textContent="Run")}this.A.complete=a};function H(a,b){a.u&&a.u.ja(b)}
function Cc(a){this.zb=+a.model||1170;this.Kb=a.resetAddr||0;dc.call(this,a,1E6);this.Za=0;this.C=65536;this.j=32768;this.w=65535;this.i=32768;this.f=15;this.b=[0,0,0,0,0,0,0,this.Kb];this.ab=[0,0,0,0,0,0];this.Aa=[0,0,0,0];this.memory=[];this.H=[];this.Ra=this.yb=0;this.W=2;this.X=255;this.G=0;this.da=-1;this.vb=this.Ca=this.ub=this.B=this.qa=this.L=this.J=0;this.ka=[7,7,7,7];this.Ea=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.Mb=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.A.complete=this.A.Fb=!1}y(Cc,dc);m=Cc.prototype;m.reset=function(){this.A.ba&&this.ca();Dc(this);gc(this);this.A.error=!1;this.parent.reset.call(this)};
function Dc(a){a.X=255;a.H=[];a.yb=0;a.J=a.L=a.qa=a.ub=0;a.ka[0]=a.ka[1]=a.ka[3]=7;a.Ca=0}m.sb=function(){return 0};m.save=function(){var a=new I(this);J(a,0,[]);J(a,1,[this.tb,this.V,this.za]);for(var b=this.F,d=0,c=[],e=0;e<b.G;e++){var f=b.M[e];if(f.ua||f.Gb){c[d++]=e;var h=d++;a:if(f=f.save()){for(var g=0,k=0,l=[];g<f.length;){for(var n=f[g],p=g+1;p<f.length&&f[p]===n;)p++;l[k++]=p-g;l[k++]=n;g=p}if(l.length<f.length){f=l;break a}}c[h]=f}}J(a,2,c);return a.data()};
m.restore=function(a){var b=a[1];this.tb=b[0];this.V=b[1];mc(this,b[3]);a:{b=this.F;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],e=a[d+1];if(e&&e.length<b.L){for(var f=0,h=Array(b.L),g=0;g<e.length-1;)for(var k=e[g++],l=e[g++];k--;)h[f++]=l;e=h}f=b.M[c];if(!f||!f.restore(e)){t("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
m.ha=function(a,b,d){var c=!1;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PSW":this.K[b]=d;this.Za++;c=!0;break;default:c=this.parent.ha.call(this,a,b,d)}return c};
m.ja=function(a){if(this.Za&&(a||!this.A.ba||this.A.ob)){for(a=0;a<this.b.length;a++)lc(this,"R"+a,this.b[a]);a=Ec(this);lc(this,"PSW",a);lc(this,"NF",a&8?1:0,1);lc(this,"ZF",a&4?1:0,1);lc(this,"VF",a&2?1:0,1);lc(this,"CF",a&1?1:0,1)}if(a=this.K.speed)a.textContent=this.A.ba&&this.R?this.R.toFixed(2)+"Mhz":"Stopped"};function Ec(a){return a.f&-16|(a.i&32768?8:0)|(a.w&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0)}
function Fc(a,b){a.i=b<<12;a.w=~b&4;a.j=b<<14;a.C=b<<16;if((b^a.f)&2048)for(var d=a.ab.length;0<=--d;){var c=a.b[d];a.b[d]=a.ab[d];a.ab[d]=c}a.B=b>>14&3;d=a.f>>14&3;a.B!=d&&(a.Aa[d]=a.b[6],a.b[6]=a.Aa[a.B]);a.W=2;a.f=b}
function K(a,b){var d,c,e=0;0>a.da?a.da=a.f=a.f&63728|(a.i&32768?8:0)|(a.w&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0):a.B||(b=4,e=1);a.J&57344||(a.L=63222);a.B=0;0<=(d=L(a,b|65536))&&0<=(c=L(a,b+2&65535|65536))&&(Fc(a,c&53247|a.da>>2&12288),e&&(a.b[6]=4),0<=Gc(a,a.da)&&0<=Gc(a,a.b[7])&&(a.b[7]=d));a.G=0;return a.da=-1}
function Hc(a,b,d){var c,e,f,h=0;if(d&a.ub){c=b>>13&a.ka[a.B];e=a.Ea[a.B][c];f=(a.Ea[a.B][c+16]<<6)+(b&8191)&4194303;if(a.qa&16){if(3932160<=f&&4186112>f){f=f&262143;var g=f>>13&31;31>g?a.qa&32&&(f=a.Mb[g]+(f&8190)&4194302,3932160<=f&&4186112>f&&console.log("panic(898)")):f|=4186112}}else f&=262143,253952<=f&&(f|=4186112);if(3932160>f&&(3915776<=f||f&1&&!(d&1)))return K(a,4);switch(e&7){case 1:h=4096;case 2:e|=128;d&4&&(h=8192);break;case 4:h=4096;case 5:d&4&&(h=4096);case 6:e|=d&4?192:128;break;
default:h=32768}32512!==(e&32520)&&(e&8?e&32512&&(b&8128)<(e>>2&8128)&&(h|=16384):(b&8128)>(e>>2&8128)&&(h|=16384));a.Ea[a.B][c]=e;if(4194170!==f||a.B)a.Ca=a.B,a.vb=c;if(h){if(h&57344)return 0<=a.da&&(h|=128),a.J&57344||(a.J=a.J|h|a.Ca<<5|a.vb<<1),K(a,168);a.J&61440||!(4191360>f||4194239<f)||(a.J|=4096,a.J&512&&(a.G|=2))}}else if(f=b&65535,57344<=f)f|=4186112;else if(f&1&&!(d&1))return K(a,4);return f}function N(a,b){return 4194304<=b?a.b[b-4194304]:3932160<=b?-1:0<=b?a.F.pa(b):b}
function O(a,b,d){d&=65535;return 4194304<=b?a.b[b-4194304]=d:0<=b?(a.F.ib(b,d),d):b}function P(a,b){return 4194304<=b?a.b[b-4194304]&255:3932160<=b?-1:0<=b?a.F.Sa(b):b}function S(a,b,d){d&=255;return 4194304<=b?a.b[b-4194304]=a.b[b-4194304]&65280|d:3932160<=b?-1:0<=b?(a.F.bb(b,d),d):b}function L(a,b){return N(a,Hc(a,b,2))}function Ic(a){var b=L(a,a.b[6]|65536);0<=b&&(a.b[6]=a.b[6]+2&65535);return b}
function Gc(a,b){var d,c;a.b[6]=c=a.b[6]-2&65535;a.J&57344||(a.L=a.L<<8|246);if(!a.B&&c<=a.X&&4<c){if(c<=a.X-32)return a.b[6]=4,K(a,4);a.G|=4}return 0<=(d=Hc(a,c|65536,4))?O(a,d,b):d}
function Jc(a,b,d){var c,e,f=b&7;switch(b>>3&7){case 0:return K(a,4);case 1:if(6===f&&!a.B&&d&4&&(a.b[6]<=a.X||65534<=a.b[6])){if(a.b[6]<=a.X-32||65534<=a.b[6])return a.b[6]=4,K(a,4);a.G|=4}return 7===f?a.b[f]:a.b[f]|65536;case 2:e=2;c=a.b[f];7!==f&&(c|=65536,6>f&&d&1&&(e=1));break;case 3:e=2;c=a.b[f];7!==f&&(c|=65536);if(0>(c=L(a,c)))return c;c|=65536;break;case 4:e=-2;6>f&&d&1&&(e=-1);c=a.b[f]+e&65535;7!==f&&(c|=65536);break;case 5:e=-2;c=a.b[f]-2&65535;7!==f&&(c|=65536);if(0>(c=L(a,c)))return c;
c|=65536;break;case 6:if(0>(c=L(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return c|65536;case 7:if(0>(c=L(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return 0>(c=L(a,c|65536))?c:c|65536}a.b[f]=a.b[f]+e&65535;a.J&57344||(a.L=a.L<<8|e<<3&248|f);if(6===f&&!a.B&&d&4&&0>=e&&(a.b[6]<=a.X||65534<=a.b[6])){if(a.b[6]<=a.X-32)return a.b[6]=4,K(a,4);a.G|=4}return c}function T(a,b,d){var c;return b&56?(0<=(c=Jc(a,b,d))&&(c=Hc(a,c,d)),c):4194304+(b&7)}
function U(a,b){var d;b&56?0<=(d=T(a,b,2))&&(d=N(a,d)):d=a.b[b&7];return d}function Kc(a,b){var d;b&56?0<=(d=T(a,b,3))&&(d=P(a,d)):d=a.b[b&7]&255;return d}function V(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.La=function(a){this.A.complete=!0;var b=this.A.Fb=this.I&&Lc(this.I),d=a?this.A.jb?0:1:-1;this.A.jb=!1;this.U=this.P=a;this.tb&256?(pc(this),a=!1):a=!0;if(a){do{if(b){if(Mc(this.I,this.b[7],d)){this.ca();break}d=1}var c,e,f,h,g;if(this.W)if(1===this.W)this.W=2;else{this.W=0;g=-1;c=this.yb&224;if(0<(a=this.H.length))for(;0<a--;){if(0<this.H[a].gb){this.H[a].gb--;this.W=2;break}if(this.H[a].mb){if(!this.H[a].mb()){this.H.splice(a,1);g--;continue}this.H[a].mb=null}this.H[a].Lb>c&&(c=this.H[a].Lb,g=
a)}c>(this.f&224)&&(0>g?K(this,160):(K(this,this.H[g].Sb),this.H.splice(g,1)))}this.J&57344||(this.L=0);this.G=this.f&16;if(0<=(a=L(this,this.b[7])))switch(this.b[7]=this.b[7]+2&65535,a&61440){case 4096:0<=(c=U(this,a>>6))&&(a&56?0<=(f=T(this,a,4))&&0<=O(this,f,c)&&(this.i=this.w=c,this.j=0):(this.i=this.w=this.b[a&7]=c,this.j=0));break;case 8192:0<=(c=U(this,a>>6))&&0<=(e=U(this,a))&&(this.i=this.w=this.C=a=c-e,this.j=(c^e)&(c^a));break;case 12288:0<=(c=U(this,a>>6))&&0<=(e=U(this,a))&&(this.i=this.w=
c&e,this.j=0);break;case 16384:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e&~c,0<=O(this,f,a)&&(this.i=this.w=a,this.j=0)):(this.i=this.w=a=this.b[a&7]&=~c,this.j=0));break;case 20480:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e|c,0<=O(this,f,a)&&(this.i=this.w=a,this.j=0)):(this.i=this.w=a=this.b[a&7]|=c,this.j=0));break;case 24576:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=c+e,0<=O(this,f,a)&&(this.i=this.w=this.C=a,this.j=(c^a)&(e^a))):(g=a&7,
e=this.b[g],this.b[g]=(a=c+e)&65535,this.i=this.w=this.C=a,this.j=(c^a)&(e^a)));break;case 36864:0<=(c=Kc(this,a>>6))&&(a&56?0<=(f=T(this,a,5))&&0<=S(this,f,c)&&(this.i=this.w=c<<8,this.j=0):(c&128&&(c|=65280),this.i=this.w=this.b[a&7]=c,this.j=0));break;case 40960:0<=(c=Kc(this,a>>6))&&0<=(e=Kc(this,a))&&(a=c-e,this.i=this.w=this.C=a<<8,this.j=((c^e)&(c^a))<<8);break;case 45056:0<=(c=Kc(this,a>>6))&&0<=(e=Kc(this,a))&&(this.i=this.w=(c&e)<<8,this.j=0);break;case 49152:0<=(c=Kc(this,a>>6))&&0<=(e=
P(this,f=T(this,a,7)))&&(a=e&~c,0<=S(this,f,a)&&(this.i=this.w=a<<8,this.j=0));break;case 53248:0<=(c=Kc(this,a>>6))&&0<=(e=P(this,f=T(this,a,7)))&&(a=e|c,0<=S(this,f,a)&&(this.i=this.w=a<<8,this.j=0));break;case 57344:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e-c,0<=O(this,f,a)&&(this.i=this.w=this.C=a,this.j=(c^e)&(e^a))):(g=a&7,e=this.b[g],this.b[g]=(a=e-c)&65535,this.i=this.w=this.C=a,this.j=(c^e)&(e^a)));break;default:switch(a&65024){case 2048:0<=(h=Jc(this,a,0))&&(g=a>>6&7,
0<=Gc(this,this.b[g])&&(this.b[g]=this.b[7],this.b[7]=h&65535));break;case 28672:0<=(c=U(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),e=this.b[g],e&32768&&(e|=-65536),a=~~(c*e),this.b[g]=a>>16&65535,this.b[g|1]=a&65535,this.i=a>>16,this.w=this.i|a,this.C=this.j=0,-32768>a||32767<a)&&(this.C=65536);break;case 29184:0<=(c=U(this,a))&&(c?(g=a>>6&7,e=this.b[g]<<16|this.b[g|1],this.C=this.j=0,c&32768&&(c|=-65536),a=~~(e/c),-32768<=a&&32767>=a?(this.b[g]=a&65535,this.b[g|1]=e-a*c&65535,this.w=a>>16|a,this.i=
a>>16):(this.j=32768,this.w=a>>15|a,this.i=e>>16,-1===c&&65534===this.b[g]&&(this.b[g]=this.b[g|1]=1))):(this.w=this.i=0,this.j=32768,this.C=65536));break;case 29696:0<=(c=U(this,a))&&(g=a>>6&7,a=this.b[g],a&32768&&(a|=4294901760),this.C=this.j=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.C=a<<17-c,a=a>>c):c&&(16<c?(this.j=a,a=0):(this.C=a=a<<c,(e=a>>15&65535)&&65535!==e&&(this.j=32768))),this.b[g]=a&65535,this.i=this.w=a);break;case 30208:if(0<=(c=U(this,a))){g=a>>6&7;e=this.b[g]<<16|this.b[g|1];this.C=
this.j=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=e>>c-1,this.C=a<<16,a>>=1,e&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=e<<c-1,this.C=a>>15,a<<=1,32<c&&(c=32),e>>=32-c)e|=4294967295<<c&4294967295,4294967295!==e&&(this.j=32768)}else a=e;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.i=a>>16;this.w=a>>16|a}break;case 30720:a&56?0<=(e=N(this,f=T(this,a,6)))&&(e^=this.b[a>>6&7],0<=O(this,f,e)&&(this.i=this.w=e,this.j=0)):(this.i=this.w=e=this.b[a&7]^=this.b[a>>6&7],this.j=0);break;case 32256:g=a>>
6&7;if(this.b[g]=this.b[g]-1&65535)this.b[7]=this.b[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.b[7]=V(this.b[7],a);break;case 512:this.w&65535&&(this.b[7]=V(this.b[7],a));break;case 768:this.w&65535||(this.b[7]=V(this.b[7],a));break;case 1024:(this.i&32768)===(this.j&32768)&&(this.b[7]=V(this.b[7],a));break;case 1280:(this.i&32768)!==(this.j&32768)&&(this.b[7]=V(this.b[7],a));break;case 1536:this.w&65535&&(this.i&32768)===(this.j&32768)&&(this.b[7]=V(this.b[7],a));break;case 1792:this.w&
65535&&(this.i&32768)===(this.j&32768)||(this.b[7]=V(this.b[7],a));break;case 32768:this.i&32768||(this.b[7]=V(this.b[7],a));break;case 33280:!(this.C&65536)&&this.w&65535&&(this.b[7]=V(this.b[7],a));break;case 33024:this.i&32768&&(this.b[7]=V(this.b[7],a));break;case 33536:if(this.C&65536||!(this.w&65535))this.b[7]=V(this.b[7],a);break;case 33792:this.j&32768||(this.b[7]=V(this.b[7],a));break;case 34048:this.j&32768&&(this.b[7]=V(this.b[7],a));break;case 34304:this.C&65536||(this.b[7]=V(this.b[7],
a));break;case 34560:this.C&65536&&(this.b[7]=V(this.b[7],a));break;case 34816:K(this,24);break;case 35072:K(this,28);break;default:switch(a&65472){case 64:0<=(h=Jc(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<8|e>>8,0<=O(this,f,a)&&(this.i=this.w=e&65280,this.j=this.C=0)):(g=a&7,e=this.b[g],this.b[g]=(e<<8|e>>8)&65535,this.i=this.w=e&65280,this.j=this.C=0);break;case 2560:a&56?0<=(f=T(this,a,4))&&0<=O(this,f,0)&&(this.i=this.C=this.j=this.w=0):this.i=this.C=
this.j=this.w=this.b[a&7]=0;break;case 2624:0<=(e=N(this,f=T(this,a,6)))&&(a=~e,0<=O(this,f,a)&&(this.i=this.w=a,this.C=65536,this.j=0));break;case 2688:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e+1,0<=O(this,f,a)&&(this.i=this.w=a,this.j=a&(a^e))):(g=a&7,e=this.b[g],a=e+1,this.b[g]=a&65535,this.i=this.w=a,this.j=a&(a^e));break;case 2752:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e-1,0<=O(this,f,a)&&(this.i=this.w=a,this.j=(a^e)&e)):(g=a&7,e=this.b[g],a=e-1,this.b[g]=a&65535,this.i=this.w=a,this.j=(a^e)&e);
break;case 2816:0<=(e=N(this,f=T(this,a,6)))&&(a=-e,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.j=a&e));break;case 2880:0<=(e=N(this,f=T(this,a,6)))&&(a=e+(this.C>>16&1),0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.j=a&(a^e)));break;case 2944:0<=(e=N(this,f=T(this,a,6)))&&(a=e-(this.C>>16&1),0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.j=(a^e)&e));break;case 3008:0<=(e=U(this,a))&&(this.i=this.w=e,this.C=this.j=0);break;case 3072:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=(this.C&65536|e)>>1,0<=O(this,
f,a)&&(this.C=e<<16,this.i=this.w=a,this.j=a^this.C>>1)):(g=a&7,e=this.b[g],a=(this.C&65536|e)>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.w=a,this.j=a^this.C>>1);break;case 3136:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<1|this.C>>16&1,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.j=a^e)):(g=a&7,e=this.b[g],a=e<<1|this.C>>16&1,this.b[g]=a&65535,this.C=this.i=this.w=a,this.j=a^e);break;case 3200:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e&32768|e>>1,0<=O(this,f,a)&&(this.C=e<<16,this.i=this.w=a,this.j=
this.i^this.C>>1)):(g=a&7,e=this.b[g],a=e&32768|e>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.w=a,this.j=this.i^this.C>>1);break;case 3264:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<1,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.j=a^e)):(g=a&7,e=this.b[g],a=e<<1,this.b[g]=a&65535,this.C=this.i=this.w=a,this.j=a^e);break;case 3328:h=this.b[7]+((a&63)<<1)&65535;0<=(c=L(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=Jc(this,a,0))&&(61440!==(this.f&61440)&&
(h&=65535),this.B=this.f>>12&3,0<=(c=L(this,h))&&(this.B=this.f>>14&3,0<=Gc(this,c)&&(this.i=this.w=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Aa[this.f>>12&3],0<=Gc(this,c)&&(this.i=this.w=c,this.j=0));break;case 3456:0<=(e=Ic(this))&&((this.J&57344||(this.L=22),a&56)?0<=(h=Jc(this,a,0))&&(h&=65535,this.B=this.f>>12&3,0<=(f=Hc(this,h,4))&&(this.B=this.f>>14&3,0<=O(this,f,e)&&(this.i=this.w=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=
e:this.Aa[this.f>>12&3]=e,this.i=this.w=e,this.j=0));break;case 3520:0<=(f=T(this,a,4))&&(a=-(this.i>>15&1),0<=O(this,f,a)&&(this.w=a,this.j=0));break;case 35328:a&56?0<=(f=T(this,a,5))&&0<=S(this,f,0)&&(this.i=this.C=this.j=this.w=0):(this.b[a&7]&=65280,this.i=this.C=this.j=this.w=0);break;case 35392:0<=(e=P(this,f=T(this,a,7)))&&(a=~e,0<=S(this,f,a)&&(this.i=this.w=a<<8,this.C=65536,this.j=0));break;case 35456:0<=(e=P(this,f=T(this,a,7)))&&(a=e+1,0<=S(this,f,a)&&(this.i=this.w=a<<8,this.j=(a&(a^
e))<<8));break;case 35520:0<=(e=P(this,f=T(this,a,7)))&&(a=e-1,0<=S(this,f,a)&&(this.i=this.w=a<<8,this.j=((a^e)&e)<<8));break;case 35584:0<=(e=P(this,f=T(this,a,7)))&&(a=-e,0<=S(this,f,a)&&(this.C=this.i=this.w=a<<8,this.j=(a&e)<<8));break;case 35648:0<=(e=P(this,f=T(this,a,7)))&&(a=e+(this.C>>16&1),0<=S(this,f,a)&&(this.i=this.w=this.C=a<<8,this.j=(a&(a^e))<<8));break;case 35712:0<=(e=P(this,f=T(this,a,7)))&&(a=e-(this.C>>16&1),0<=S(this,f,a)&&(this.i=this.w=this.C=a<<8,this.j=((a^e)&e)<<8));break;
case 35776:0<=(e=Kc(this,a))&&(this.i=this.w=e<<8,this.C=this.j=0);break;case 35840:0<=(e=P(this,f=T(this,a,7)))&&(a=((this.C&65536)>>8|e)>>1,0<=S(this,f,a)&&(this.C=e<<16,this.i=this.w=a<<8,this.j=this.i^this.C>>1));break;case 35904:0<=(e=P(this,f=T(this,a,7)))&&(a=e<<1|this.C>>16&1,0<=S(this,f,a)&&(this.C=this.i=this.w=a<<8,this.j=(a^e)<<8));break;case 35968:0<=(e=P(this,f=T(this,a,7)))&&(a=e&128|e>>1,0<=S(this,f,a)&&(this.C=e<<16,this.i=this.w=a<<8,this.j=this.i^this.C>>1));break;case 36032:0<=
(e=P(this,f=T(this,a,7)))&&(a=e<<1,0<=S(this,f,a)&&(this.C=this.i=this.w=a<<8,this.j=(a^e)<<8));break;case 36160:a&56?0<=(h=Jc(this,a,0))&&(this.B=this.f>>12&3,0<=(c=L(this,h|65536))&&(this.B=this.f>>14&3,0<=Gc(this,c)&&(this.i=this.w=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Aa[this.f>>12&3],0<=Gc(this,c)&&(this.i=this.w=c,this.j=0));break;case 36224:0<=(e=Ic(this))&&((this.J&57344||(this.L=22),a&56)?0<=(h=Jc(this,a,0))&&(this.B=this.f>>12&3,0<=(f=Hc(this,h|
65536,4))&&(this.B=this.f>>14&3,0<=O(this,f,e)&&(this.i=this.w=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=e:this.Aa[this.f>>12&3]=e,this.i=this.w=e,this.j=0));break;default:switch(a&65528){case 128:0<=(c=Ic(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.f&49152||(this.f=this.f&63519|(a&7)<<5,this.W=1);break;case 160:case 168:a&1&&(this.C=0);a&2&&(this.j=0);a&4&&(this.w=1);a&8&&(this.i=0);break;case 176:case 184:a&1&&(this.C=65536);a&2&&(this.j=32768);
a&4&&(this.w=0);a&8&&(this.i=32768);break;default:switch(a){case 0:49152&this.f?K(this,4):(this.Ra=3,pc(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.H.length))for(;0<a--;)g+=this.H[a].gb,this.H[a].gb=0;0===g&&0===this.Ra&&(this.Ra=2,pc(this));break;case 3:K(this,12);break;case 4:K(this,16);break;case 5:this.f&49152||Dc(this);break;case 2:case 6:f=this.b[6];0<=(h=L(this,f|65536))&&(f=f+2&65535,0<=(c=L(this,f|65536))&&(this.b[6]=f+2&65535,c&=63743,this.f&49152&&
(c=c&63519|this.f&63712),this.b[7]=h,Fc(this,c),this.G&=-17,2===a&&(this.G|=this.f&16)));break;default:K(this,8)}}}}}}this.G&&(this.G&2?K(this,168):this.G&4?K(this,4):this.G&16&&K(this,12),this.G=0)}while(0<this.P)}return this.A.complete?this.U-this.P:void 0===this.A.complete?0:-1};Qa(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Cc(c);nb(c,d)}});
function Nc(a){u.call(this,"ROM",a,Nc);this.u=null;this.J=a.addr;this.B=a.size;this.L=a.writable;this.G=a.alias;this.H=a.file;this.N=ha(this.H);if(this.H){a=this.H;var b=ia(this.N);"json"!=b&&"hex"!=b&&(a=ma()+"/api/v1/dump?file="+this.H+"&format=bytes&decimal=true");var d=this;xa(a,null,!0,function(a,b,f){Oc(d,a,b,f)})}}y(Nc);Nc.prototype.xa=function(a,b,d,c){this.F=b;this.f=d;this.I=c;Pc(this)};
Nc.prototype.ta=function(){if(this.ra){if(this.I){var a=this.I,b=this.id,d=this.J,c=this.B,e=this.ra,f=[],h;for(h in e){var g=e[h];"number"==typeof g&&(e[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var n=f,k=[k>>>0,h],p=ua(n,k,a.nb);0>p&&n.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.L.push({Rb:b,D:d,Hb:c,ra:e,lb:f})}delete this.ra}return!0};Nc.prototype.sa=function(){return!0};
function Oc(a,b,d,c){if(c)a.ea("Unable to load system ROM (error "+c+": "+b+")");else{ab(a.rb,b,d);var e;if("["==d.charAt(0)||"{"==d.charAt(0))try{var f,h,g=eval("("+d+")");if(f=g.bytes)a.u=f;else if(f=g.words)for(a.u=Array(2*f.length),h=e=0;e<f.length;e++)a.u[h++]=f[e]&255,a.u[h++]=f[e]>>8&255;else if(f=g.data)for(a.u=Array(4*f.length),h=e=0;e<f.length;e++)a.u[h++]=f[e]&255,a.u[h++]=f[e]>>8&255,a.u[h++]=f[e]>>16&255,a.u[h++]=f[e]>>24&255;else a.u=g;a.ra=g.symbols;if(!a.u.length){t("Empty ROM: "+
b);return}if(1==a.u.length){t(a.u[0]);return}}catch(k){a.ea("ROM data error: "+k.message);return}else for(b=d.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.u=Array(b.length),e=0;e<b.length;e++)a.u[e]=aa(b[e],16);Pc(a)}}
function Pc(a){if(!rb(a))if(!a.H)E(a);else if(a.u&&a.F){a.B||(a.B=a.u.length);if(a.u.length!=a.B)sb(a,"ROM size ("+r(a.u.length,8,!0)+") does not match specified size ("+r(a.B,8,!0)+")");else{var b;b=a.J;if(yb(a.F,b,a.B,a.L?1:Tb)){var d;for(d=0;d<a.u.length;d++){var c=a.F,e=b+d;c.M[(e&c.u)>>>c.S].Na(e&c.F,a.u[d]&255,e)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.G?b.push(a.G):null!=a.G&&a.G.length&&(b=a.G);for(d=0;d<b.length;d++){for(var f=a,c=b[d],e=f.F,h=f.B,g=[],k=f.J>>>e.S;0<h&&k<e.M.length;)g.push(e.M[k++]),
h-=e.ma;e=f.F;f=f.B;h=0;for(c>>>=e.S;0<f&&c<e.M.length;){k=g[h++];if(!k)break;e.M[c++]=k;f-=e.ma}}delete a.u}}E(a)}}Qa(function(){for(var a=C(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Nc(c);nb(c,d)}});function Qc(a){u.call(this,"RAM",a,Qc);this.G=a.addr;this.B=a.size;this.u=!1}y(Qc);m=Qc.prototype;m.xa=function(a,b,d,c){this.F=b;this.f=d;this.I=c;E(this)};m.ta=function(a,b){b||this.reset();return!0};m.sa=function(a){return a?this.save():!0};
m.reset=function(){!this.u&&this.B&&yb(this.F,this.G,this.B,1)&&(this.u=!0);this.u||t("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Qa(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Qc(c);nb(c,d)}});function Rc(a){u.call(this,"Keyboard",a,Rc,65536);E(this)}y(Rc);Rc.prototype.ha=function(){return!1};Rc.prototype.xa=function(a,b,d,c){this.u=a;this.f=d;this.I=c;this.fa=null};
Qa(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Rc(c);nb(c,d)}});function Sc(a){u.call(this,"Debugger",a,Sc);this.fa=a.base||16;this.T=this.la=this.N=0;this.V=!1;this.H=-1;this.G=[];this.X={}}y(Sc);var Tc={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
function Uc(a,b,d,c){if(d)if(b){0>a.H&&a.G.length&&(a.H=0);if(0>a.H||b!=a.G[a.H])a.G.splice(0,0,b),a.H=0;a.H--}else a.V?b="end":b=a.G[a.H+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var e=null;c=c||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==c&&!e||!h)a.push(qa(b.substring(d,f))),d=f+1}}return a}
function Vc(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(c){case "*":c=f*e;break;case "/":if(!e)return!1;c=f/e;break;case "%":if(!e)return!1;c=f%e;break;case "+":c=f+e;break;case "-":c=f-e;break;case "<<":c=f<<e;break;case ">>":c=f>>e;break;case ">>>":c=f>>>e;break;case "<":c=f<e?1:0;break;case "<=":c=f<=e?1:0;break;case ">":c=f>e?1:0;break;case ">=":c=f>=e?1:0;break;case "==":c=f==e?1:0;break;case "!=":c=f!=e?1:0;break;case "&":c=f&e;break;
3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.ua=!0},qa:function(a,b){var d=a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.ua=!0},T:function(a,b){if(this.I&&null!=this.D){var d=this.I;gc(d,this.D+a,1,d.R)&&d.ca(!0)}return this.Wa(a,b)},X:function(a,b){if(this.I&&null!=this.D){var d=this.I;gc(d,this.D+a,2,d.R)&&d.ca(!0)}return this.kb(a,b)},fa:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;gc(c,this.D+a,1,
c.J)&&c.ca(!0)}this.K?this.G(a,b,d):this.Na(a,b,d)},la:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;gc(c,this.D+a,2,c.J)&&c.ca(!0)}this.K?this.G(a,b,d):this.nb(a,b,d)},R:function(a){return this.F[a]},U:function(a){return this.F[a]},W:function(a){return this.J.getUint16(a,!0)},Y:function(a){return a&1?this.F[a]|this.F[a+1]<<8:this.M[a>>1]},da:function(a,b){this.F[a]=b;this.ua=!0},ga:function(a,b){this.F[a]=b;this.ua=!0},ka:function(a,b){this.J.setUint16(a,b,!0);this.ua=!0},na:function(a,b){a&
1?(this.F[a]=b,this.F[a+1]=b>>8):this.M[a>>1]=b;this.ua=!0}};function xb(a,b,d){a.I=b;a.j=a.B=0;d&&((a.j=d.j)&&fc(a,ec,!1),(a.B=d.B)&&dc(a,ec,!1))}function hc(a,b){b?0===--a.B&&(a.Ma=a.K?a.G:a.Na,a.Fb=a.K?a.L:a.nb):0===--a.j&&(a.Ka=a.Wa,a.Db=a.kb)}function dc(a,b,d){d&&a.B||(a.Ma=!a.K&&b[2]||a.G,a.Fb=!a.K&&b[3]||a.L);if(d||void 0===d)a.Na=b[2]||a.G,a.nb=b[3]||a.L}function fc(a,b,d){d&&a.j||(a.Ka=b[0]||a.O,a.Db=b[1]||a.P);if(d||void 0===d)a.Wa=b[0]||a.O,a.kb=b[1]||a.P}
function $b(a,b){b||(b=ic);fc(a,b,void 0);dc(a,b,void 0)}var ic=[],cc=[G.prototype.V,G.prototype.Z,G.prototype.ia,G.prototype.qa],ec=[G.prototype.T,G.prototype.X,G.prototype.fa,G.prototype.la];if(tb)var bc=[G.prototype.R,G.prototype.W,G.prototype.da,G.prototype.ka],ac=[G.prototype.U,G.prototype.Y,G.prototype.ga,G.prototype.na];
function jc(a,b){u.call(this,"CPU",a,jc,1);var d=a.multiplier||1;this.Fa=a.cycles||b;this.za=d;this.Da=Math.round(this.Fa/1E4)/100;this.ya=this.Da*this.za;this.A.ba=!1;this.A.mb=!1;this.A.Pa=a.autoStart;this.A.rb=!1;this.A.Ha=!1;this.Ta=this.Y=0;this.Ua=a.csStart;this.Ia=a.csInterval;this.Ja=a.csStop;this.ia=[];this.Lb=this.Ba.bind(this);E(this)}y(jc);var kc=["power","reset"];m=jc.prototype;
m.va=function(a,b,d,c){this.j=a;this.F=b;this.I=c;for(b=0;b<kc.length;b++)(d=this.K[kc[b]])&&this.j.ha(null,kc[b],d);this.fa=null;a=lc(a,"autoStart");null!=a&&(this.A.Pa="true"==a?!0:"false"==a?!1:!!a);E(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};
m.ta=function(a,b){if(!b){if(a&&this.restore){mc(this);if(!this.restore(a))return!1;nc(this)}else this.reset();if(this.I){var d=this.I;d.g("Type ? for help with PDP11 Debugger commands");d.ja();if(d.qa){var c=d.qa;d.qa=null;oc(d,c)}}else this.g("No debugger detected")}H(this);return!0};m.sa=function(a){return a?this.save():!0};m.Pa=function(){return this.A.Pa||!this.I&&void 0===this.K.run?(this.Ba(!0),!0):!1};m.vb=function(){return 0};
function nc(a){void 0===a.Ua&&(a.Ua=0);void 0===a.Ia&&(a.Ia=-1);void 0===a.Ja&&(a.Ja=-1);a.A.Ha=0<=a.Ua&&0<a.Ia;a.A.Ha&&(a.Ta=0,a.Y=a.Ua-a.V)}function pc(a,b){if(a.A.Ha){var d=!1;a.Ta=a.Ta+a.vb()|0;a.Y-=b;0>=a.Y&&(a.Y+=a.Ia,d=!0);0<=a.Ja&&a.Ja<=qc(a)&&(a.Ia=a.Ja=-1,nc(a),a.ca(),d=!0);d&&a.g(qc(a)+" cycles: checksum="+r(a.Ta))}}
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this.u=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=e>>c-1,this.C=a<<16,a>>=1,e&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=e<<c-1,this.C=a>>15,a<<=1,32<c&&(c=32),e>>=32-c)e|=4294967295<<c&4294967295,4294967295!==e&&(this.u=32768)}else a=e;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.i=a>>16;this.w=a>>16|a}break;case 30720:a&56?0<=(e=M(this,f=R(this,a,6)))&&(e^=this.b[a>>6&7],0<=O(this,f,e)&&(this.i=this.w=e,this.u=0)):(this.i=this.w=e=this.b[a&7]^=this.b[a>>6&7],this.u=0);break;case 32256:g=a>>
6&7;if(this.b[g]=this.b[g]-1&65535)this.b[7]=this.b[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.b[7]=V(this.b[7],a);break;case 512:this.w&65535&&(this.b[7]=V(this.b[7],a));break;case 768:this.w&65535||(this.b[7]=V(this.b[7],a));break;case 1024:(this.i&32768)===(this.u&32768)&&(this.b[7]=V(this.b[7],a));break;case 1280:(this.i&32768)!==(this.u&32768)&&(this.b[7]=V(this.b[7],a));break;case 1536:this.w&65535&&(this.i&32768)===(this.u&32768)&&(this.b[7]=V(this.b[7],a));break;case 1792:this.w&
65535&&(this.i&32768)===(this.u&32768)||(this.b[7]=V(this.b[7],a));break;case 32768:this.i&32768||(this.b[7]=V(this.b[7],a));break;case 33280:!(this.C&65536)&&this.w&65535&&(this.b[7]=V(this.b[7],a));break;case 33024:this.i&32768&&(this.b[7]=V(this.b[7],a));break;case 33536:if(this.C&65536||!(this.w&65535))this.b[7]=V(this.b[7],a);break;case 33792:this.u&32768||(this.b[7]=V(this.b[7],a));break;case 34048:this.u&32768&&(this.b[7]=V(this.b[7],a));break;case 34304:this.C&65536||(this.b[7]=V(this.b[7],
a));break;case 34560:this.C&65536&&(this.b[7]=V(this.b[7],a));break;case 34816:K(this,24);break;case 35072:K(this,28);break;default:switch(a&65472){case 64:0<=(h=Oc(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e<<8|e>>8,0<=O(this,f,a)&&(this.i=this.w=e&65280,this.u=this.C=0)):(g=a&7,e=this.b[g],this.b[g]=(e<<8|e>>8)&65535,this.i=this.w=e&65280,this.u=this.C=0);break;case 2560:a&56?0<=(f=R(this,a,4))&&0<=O(this,f,0)&&(this.i=this.C=this.u=this.w=0):this.i=this.C=
this.u=this.w=this.b[a&7]=0;break;case 2624:0<=(e=M(this,f=R(this,a,6)))&&(a=~e,0<=O(this,f,a)&&(this.i=this.w=a,this.C=65536,this.u=0));break;case 2688:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e+1,0<=O(this,f,a)&&(this.i=this.w=a,this.u=a&(a^e))):(g=a&7,e=this.b[g],a=e+1,this.b[g]=a&65535,this.i=this.w=a,this.u=a&(a^e));break;case 2752:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e-1,0<=O(this,f,a)&&(this.i=this.w=a,this.u=(a^e)&e)):(g=a&7,e=this.b[g],a=e-1,this.b[g]=a&65535,this.i=this.w=a,this.u=(a^e)&e);
break;case 2816:0<=(e=M(this,f=R(this,a,6)))&&(a=-e,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.u=a&e));break;case 2880:0<=(e=M(this,f=R(this,a,6)))&&(a=e+(this.C>>16&1),0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.u=a&(a^e)));break;case 2944:0<=(e=M(this,f=R(this,a,6)))&&(a=e-(this.C>>16&1),0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.u=(a^e)&e));break;case 3008:0<=(e=S(this,a))&&(this.i=this.w=e,this.C=this.u=0);break;case 3072:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=(this.C&65536|e)>>1,0<=O(this,
f,a)&&(this.C=e<<16,this.i=this.w=a,this.u=a^this.C>>1)):(g=a&7,e=this.b[g],a=(this.C&65536|e)>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.w=a,this.u=a^this.C>>1);break;case 3136:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e<<1|this.C>>16&1,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.u=a^e)):(g=a&7,e=this.b[g],a=e<<1|this.C>>16&1,this.b[g]=a&65535,this.C=this.i=this.w=a,this.u=a^e);break;case 3200:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e&32768|e>>1,0<=O(this,f,a)&&(this.C=e<<16,this.i=this.w=a,this.u=
this.i^this.C>>1)):(g=a&7,e=this.b[g],a=e&32768|e>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.w=a,this.u=this.i^this.C>>1);break;case 3264:a&56?0<=(e=M(this,f=R(this,a,6)))&&(a=e<<1,0<=O(this,f,a)&&(this.C=this.i=this.w=a,this.u=a^e)):(g=a&7,e=this.b[g],a=e<<1,this.b[g]=a&65535,this.C=this.i=this.w=a,this.u=a^e);break;case 3328:h=this.b[7]+((a&63)<<1)&65535;0<=(c=L(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=Oc(this,a,0))&&(61440!==(this.f&61440)&&
(h&=65535),this.B=this.f>>12&3,0<=(c=L(this,h))&&(this.B=this.f>>14&3,0<=Lc(this,c)&&(this.i=this.w=c,this.u=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Aa[this.f>>12&3],0<=Lc(this,c)&&(this.i=this.w=c,this.u=0));break;case 3456:0<=(e=Nc(this))&&((this.J&57344||(this.L=22),a&56)?0<=(h=Oc(this,a,0))&&(h&=65535,this.B=this.f>>12&3,0<=(f=Mc(this,h,4))&&(this.B=this.f>>14&3,0<=O(this,f,e)&&(this.i=this.w=e,this.u=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=
e:this.Aa[this.f>>12&3]=e,this.i=this.w=e,this.u=0));break;case 3520:0<=(f=R(this,a,4))&&(a=-(this.i>>15&1),0<=O(this,f,a)&&(this.w=a,this.u=0));break;case 35328:a&56?0<=(f=R(this,a,5))&&0<=Q(this,f,0)&&(this.i=this.C=this.u=this.w=0):(this.b[a&7]&=65280,this.i=this.C=this.u=this.w=0);break;case 35392:0<=(e=P(this,f=R(this,a,7)))&&(a=~e,0<=Q(this,f,a)&&(this.i=this.w=a<<8,this.C=65536,this.u=0));break;case 35456:0<=(e=P(this,f=R(this,a,7)))&&(a=e+1,0<=Q(this,f,a)&&(this.i=this.w=a<<8,this.u=(a&(a^
e))<<8));break;case 35520:0<=(e=P(this,f=R(this,a,7)))&&(a=e-1,0<=Q(this,f,a)&&(this.i=this.w=a<<8,this.u=((a^e)&e)<<8));break;case 35584:0<=(e=P(this,f=R(this,a,7)))&&(a=-e,0<=Q(this,f,a)&&(this.C=this.i=this.w=a<<8,this.u=(a&e)<<8));break;case 35648:0<=(e=P(this,f=R(this,a,7)))&&(a=e+(this.C>>16&1),0<=Q(this,f,a)&&(this.i=this.w=this.C=a<<8,this.u=(a&(a^e))<<8));break;case 35712:0<=(e=P(this,f=R(this,a,7)))&&(a=e-(this.C>>16&1),0<=Q(this,f,a)&&(this.i=this.w=this.C=a<<8,this.u=((a^e)&e)<<8));break;
case 35776:0<=(e=Pc(this,a))&&(this.i=this.w=e<<8,this.C=this.u=0);break;case 35840:0<=(e=P(this,f=R(this,a,7)))&&(a=((this.C&65536)>>8|e)>>1,0<=Q(this,f,a)&&(this.C=e<<16,this.i=this.w=a<<8,this.u=this.i^this.C>>1));break;case 35904:0<=(e=P(this,f=R(this,a,7)))&&(a=e<<1|this.C>>16&1,0<=Q(this,f,a)&&(this.C=this.i=this.w=a<<8,this.u=(a^e)<<8));break;case 35968:0<=(e=P(this,f=R(this,a,7)))&&(a=e&128|e>>1,0<=Q(this,f,a)&&(this.C=e<<16,this.i=this.w=a<<8,this.u=this.i^this.C>>1));break;case 36032:0<=
(e=P(this,f=R(this,a,7)))&&(a=e<<1,0<=Q(this,f,a)&&(this.C=this.i=this.w=a<<8,this.u=(a^e)<<8));break;case 36160:a&56?0<=(h=Oc(this,a,0))&&(this.B=this.f>>12&3,0<=(c=L(this,h|65536))&&(this.B=this.f>>14&3,0<=Lc(this,c)&&(this.i=this.w=c,this.u=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Aa[this.f>>12&3],0<=Lc(this,c)&&(this.i=this.w=c,this.u=0));break;case 36224:0<=(e=Nc(this))&&((this.J&57344||(this.L=22),a&56)?0<=(h=Oc(this,a,0))&&(this.B=this.f>>12&3,0<=(f=Mc(this,h|
65536,4))&&(this.B=this.f>>14&3,0<=O(this,f,e)&&(this.i=this.w=e,this.u=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=e:this.Aa[this.f>>12&3]=e,this.i=this.w=e,this.u=0));break;default:switch(a&65528){case 128:0<=(c=Nc(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.f&49152||(this.f=this.f&63519|(a&7)<<5,this.W=1);break;case 160:case 168:a&1&&(this.C=0);a&2&&(this.u=0);a&4&&(this.w=1);a&8&&(this.i=0);break;case 176:case 184:a&1&&(this.C=65536);a&2&&(this.u=32768);
a&4&&(this.w=0);a&8&&(this.i=32768);break;default:switch(a){case 0:49152&this.f?K(this,4):(this.Ra=3,Hc(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.H.length))for(;0<a--;)g+=this.H[a].jb,this.H[a].jb=0;0===g&&0===this.Ra&&(this.Ra=2,Hc(this));break;case 3:K(this,12);break;case 4:K(this,16);break;case 5:this.f&49152||Jc(this);break;case 2:case 6:f=this.b[6];0<=(h=L(this,f|65536))&&(f=f+2&65535,0<=(c=L(this,f|65536))&&(this.b[6]=f+2&65535,c&=63743,this.f&49152&&
(c=c&63519|this.f&63712),this.b[7]=h,this.Za(c),this.G&=-17,2===a&&(this.G|=this.f&16)));break;default:K(this,8)}}}}}}this.G&&(this.G&2?K(this,168):this.G&4?K(this,4):this.G&16&&K(this,12),this.G=0)}while(0<this.P)}return this.A.complete?this.U-this.P:void 0===this.A.complete?0:-1};Qa(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Ic(c);nb(c,d)}});
function Sc(a){u.call(this,"ROM",a,Sc);this.j=null;this.J=a.addr;this.B=a.size;this.L=a.writable;this.G=a.alias;this.H=a.file;this.M=ha(this.H);if(this.H){a=this.H;var b=ia(this.M);"json"!=b&&"hex"!=b&&(a=ka()+"/api/v1/dump?file="+this.H+"&format=bytes&decimal=true");var d=this;xa(a,null,!0,function(a,b,f){Tc(d,a,b,f)})}}y(Sc);Sc.prototype.va=function(a,b,d,c){this.F=b;this.f=d;this.I=c;Uc(this)};
Sc.prototype.ta=function(){if(this.ra){if(this.I){var a=this.I,b=this.id,d=this.J,c=this.B,e=this.ra,f=[],h;for(h in e){var g=e[h];"number"==typeof g&&(e[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var n=f,k=[k>>>0,h],p=ra(n,k,a.qb);0>p&&n.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.L.push({Qb:b,D:d,Kb:c,ra:e,ob:f})}delete this.ra}return!0};Sc.prototype.sa=function(){return!0};
function Tc(a,b,d,c){if(c)a.ea("Unable to load system ROM (error "+c+": "+b+")");else{ab(a.ub,b,d);var e;if("["==d.charAt(0)||"{"==d.charAt(0))try{var f,h,g=eval("("+d+")");if(f=g.bytes)a.j=f;else if(f=g.words)for(a.j=Array(2*f.length),h=e=0;e<f.length;e++)a.j[h++]=f[e]&255,a.j[h++]=f[e]>>8&255;else if(f=g.data)for(a.j=Array(4*f.length),h=e=0;e<f.length;e++)a.j[h++]=f[e]&255,a.j[h++]=f[e]>>8&255,a.j[h++]=f[e]>>16&255,a.j[h++]=f[e]>>24&255;else a.j=g;a.ra=g.symbols;if(!a.j.length){t("Empty ROM: "+
b);return}if(1==a.j.length){t(a.j[0]);return}}catch(k){a.ea("ROM data error: "+k.message);return}else for(b=d.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.j=Array(b.length),e=0;e<b.length;e++)a.j[e]=aa(b[e],16);Uc(a)}}
function Uc(a){if(!rb(a))if(!a.H)E(a);else if(a.j&&a.F){a.B||(a.B=a.j.length);if(a.j.length!=a.B)sb(a,"ROM size ("+r(a.j.length,8,!0)+") does not match specified size ("+r(a.B,8,!0)+")");else{var b;b=a.J;if(Cb(a.F,b,a.B,a.L?1:Zb)){var d;for(d=0;d<a.j.length;d++){var c=a.F,e=b+d;c.N[(e&c.j)>>>c.S].Na(e&c.F,a.j[d]&255,e)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.G?b.push(a.G):null!=a.G&&a.G.length&&(b=a.G);for(d=0;d<b.length;d++){for(var f=a,c=b[d],e=f.F,h=f.B,g=[],k=f.J>>>e.S;0<h&&k<e.N.length;)g.push(e.N[k++]),
h-=e.ma;e=f.F;f=f.B;h=0;for(c>>>=e.S;0<f&&c<e.N.length;){k=g[h++];if(!k)break;e.N[c++]=k;f-=e.ma}}delete a.j}}E(a)}}Qa(function(){for(var a=C(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Sc(c);nb(c,d)}});function Vc(a){u.call(this,"RAM",a,Vc);this.G=a.addr;this.B=a.size;this.j=!1}y(Vc);m=Vc.prototype;m.va=function(a,b,d,c){this.F=b;this.f=d;this.I=c;E(this)};m.ta=function(a,b){b||this.reset();return!0};m.sa=function(a){return a?this.save():!0};
m.reset=function(){!this.j&&this.B&&Cb(this.F,this.G,this.B,1)&&(this.j=!0);this.j||t("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Qa(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Vc(c);nb(c,d)}});function Wc(a){u.call(this,"Keyboard",a,Wc,65536);E(this)}y(Wc);Wc.prototype.ha=function(){return!1};Wc.prototype.va=function(a,b,d,c){this.j=a;this.f=d;this.I=c;this.fa=null};
Qa(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Wc(c);nb(c,d)}});function Xc(a){u.call(this,"Debugger",a,Xc);this.fa=a.base||16;this.T=this.la=this.M=0;this.V=!1;this.H=-1;this.G=[];this.X={}}y(Xc);var Yc={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
function Zc(a,b,d,c){if(d)if(b){0>a.H&&a.G.length&&(a.H=0);if(0>a.H||b!=a.G[a.H])a.G.splice(0,0,b),a.H=0;a.H--}else a.V?b="end":b=a.G[a.H+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var e=null;c=c||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==c&&!e||!h)a.push(qa(b.substring(d,f))),d=f+1}}return a}
function $c(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(c){case "*":c=f*e;break;case "/":if(!e)return!1;c=f/e;break;case "%":if(!e)return!1;c=f%e;break;case "+":c=f+e;break;case "-":c=f-e;break;case "<<":c=f<<e;break;case ">>":c=f>>e;break;case ">>>":c=f>>>e;break;case "<":c=f<e?1:0;break;case "<=":c=f<=e?1:0;break;case ">":c=f>e?1:0;break;case ">=":c=f>=e?1:0;break;case "==":c=f==e?1:0;break;case "!=":c=f!=e?1:0;break;case "&":c=f&e;break;
case "^":c=f^e;break;case "|":c=f|e;break;case "&&":c=f&&e?1:0;break;case "||":c=f||e?1:0;break;default:return!1}a.push(c|0)}return!0}
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function Wd(a,b,d){var c=!0;try{b.length&&"end"!=b?d||a.g(">> "+b):(a.V&&(a.g("ended assemble at "+W(a,a.U.D)),a.P=a.U,a.V=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ia=null;if(rb(a)&&0<b.length){a.V&&(b="a "+W(a,a.U.D)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){f[0]=h.substr(k);f.unshift(h.substr(0,k));break}}switch(f[0].charAt(0)){case "a":var n=Z(a,f[1],!0);if(n)if(a.U=
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function he(a,b,d){u.call(this,"Computer",a,he,67108864);this.A.$=!1;ie(this,b);this.R=lc(this,"autoPower",a);this.G=0;this.X=a.busWidth||a.buswidth;this.j=je;this.O=null;this.L=this.V=!1;this.Y=lc(this,"url")||"";(Math.random()+.1).toString(36);this.B=ke(this);if(this.f=cb("CPU",this.id)){this.I=cb("Debugger",this.id);this.F=new wb({id:this.ub+".bus",busWidth:this.X},this.f,this.I);var c,e=bb(this.id);if((this.H=cb("Panel",this.id))&&this.H.xa)for(b=0;b<e.length;b++)c=e[b],c.ea=this.H.ea,c.g=this.H.g,
c.xa=this.H.xa;this.g("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.g("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)c=e[b],c.va&&c.va(this,this.F,this.f,this.I);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.M=c:this.j=parseInt(c,10));var f;if(a=lc(this,"state")||(f=!0,a.state))b=this.T=a,f||(this.L=!0,this.j=je),this.j&&(this.P=
new I(this,"1.30.0"),le(this.P)?b=null:delete this.P);!b&&this.j&&(b=me(this))&&(this.L=!0);if(b){var h=this;xa(b,null,!0,function(a,b,c){c?(h.M=null,h.L=!1,h.ea("Unable to load machine state from server (error "+c+(b?": "+qa(b):"")+")")):(h.O=b,h.V=!0);E(h)})}else E(this);this.K.power||(this.R=!0);!d&&this.R&&ne(this,this.Va)}else t("Unable to find CPU component")}y(he);var je=0;
function ie(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){t(c.message+" ("+d+")")}}a.W=b}function lc(a,b,d){var c=b.toLowerCase(),c=Va[b]||Va[c];void 0===c&&a.W&&(c=a.W[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function ne(a,b,d){for(var c=bb(a.id),e=0;e<=c.length;e++){var f=e<c.length?c[e]:a;if(!rb(f)){rb(f,function(){ne(a,b,d)});return}}b.call(a,d)}
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m.Va=function(a){void 0===a&&(a=this.j||(this.O?1:je));if(!this.G){this.G++;var b=!1,d=!1;this.U=!1;var c=this.P||new I(this,"1.30.0");if(-1==a)b=!0;else if(a>je){if(le(c,this.O)){this.J=new I(this,"1.30.0","failsafe");le(this.J)&&(re(this,c),a=2,se(this.J));J(this.J,"timestamp",wa());te(this.J);var e=this.j&&!this.L;if(1==a||ya("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=pe(c)){var f=qe(c,"code"),h=qe(c,"data");f&&("ok"==f?le(c,h):("error"==f&&
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function ue(a,b,d,c,e){if(!b.A.$){b.A.$=!0;if(b.ta){var f=null;e&&((f=qe(d,b.id))||(f=qe(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.ta(f,c)&&f&&(t("Unable to restore state for "+b.type),a.T&&!a.V?(d.clear(),a.j=je,window&&window.location.reload()):a.U=!0,b.ta(null),e=!1)}if(!c&&b.tb)for(a=b.tb.split("|"),d=0;d<a.length;d++)b.status(a[d])}return e}
m.sb=function(a){var b=a[0],d=0>a[1];a=a[2];this.Z=!0;this.A.$=!0;var c=this.K.power;c&&(c.textContent="Shutdown");this.f&&(ue(this,this.f,b,d,a),this.f.Pa());this.U&&(re(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.G=0};
function re(a,b){if(ya("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.B||"",c=b.toString(),e={app:"PDP11js",ver:"1.30.0"};e.url=a.Y;e.user=d;e.type="bug";e.data=c;xa("http://www.pcjs.org/api/v1/report",e,!0)}}
function ge(a,b,d){var c,e="none";if(a.G)return null;a.G--;var f=new I(a,"1.30.0"),h=new I(a,"1.30.0","validate"),g=wa();J(h,"timestamp",g);J(f,"timestamp",g);J(f,"version","1.30.0");J(f,"url",window?window.location.href:null);J(f,"browser",window?window.navigator.userAgent:"");a.f&&a.f.sa&&(d&&a.f.ca(),c=a.f.sa(b,d),"object"===typeof c&&J(f,a.f.id,c),d&&(a.f.A.$=!1,!1===c&&(e=null)));for(var g=bb(a.id),k=0;k<g.length;k++){var l=g[k];l.A.$&&(l.sa&&(c=l.sa(b,d),"object"===typeof c&&J(f,l.id,c)),d&&
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l.Wa=function(a){this.h.complete=!0;this.h.Ya=!1;this.h.Va=!1;this.K=this.G=a;this.Pa&256?(mb(this),a=!1):a=!0;if(a){do{var b,c,d,f,e;if(this.O)if(1===this.O)this.O=2;else{this.O=0;e=-1;b=this.Ua&224;if(0<(a=this.u.length))for(;0<a--;){if(0<this.u[a].Ba){this.u[a].Ba--;this.O=2;break}if(this.u[a].Ia){if(!this.u[a].Ia()){this.u.splice(a,1);e--;continue}this.u[a].Ia=null}this.u[a].$a>b&&(b=this.u[a].$a,e=a)}b>(this.i&224)&&(0>e?K(this,160):(K(this,this.u[e].mb),this.u.splice(e,1)))}this.v&57344||(this.C=
m.Za=function(a){this.h.complete=!0;this.h.ab=!1;this.h.Ya=!1;this.K=this.G=a;this.Sa&256?(sb(this),a=!1):a=!0;if(a){do{var b,c,d,f,e;if(this.O)if(1===this.O)this.O=2;else{this.O=0;e=-1;b=this.Xa&224;if(0<(a=this.u.length))for(;0<a--;){if(0<this.u[a].Ea){this.u[a].Ea--;this.O=2;break}if(this.u[a].La){if(!this.u[a].La()){this.u.splice(a,1);e--;continue}this.u[a].La=null}this.u[a].cb>b&&(b=this.u[a].cb,e=a)}b>(this.i&224)&&(0>e?K(this,160):(K(this,this.u[e].lb),this.u.splice(e,1)))}this.v&57344||(this.C=
0);this.m=this.i&16;if(0<=(a=L(this,this.a[7])))switch(this.a[7]=this.a[7]+2&65535,a&61440){case 4096:0<=(b=T(this,a>>6))&&(a&56?0<=(d=S(this,a,4))&&0<=O(this,d,b)&&(this.b=this.f=b,this.c=0):(this.b=this.f=this.a[a&7]=b,this.c=0));break;case 8192:0<=(b=T(this,a>>6))&&0<=(c=T(this,a))&&(this.b=this.f=this.g=a=b-c,this.c=(b^c)&(b^a));break;case 12288:0<=(b=T(this,a>>6))&&0<=(c=T(this,a))&&(this.b=this.f=b&c,this.c=0);break;case 16384:0<=(b=T(this,a>>6))&&(a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=c&~b,
0<=O(this,d,a)&&(this.b=this.f=a,this.c=0)):(this.b=this.f=a=this.a[a&7]&=~b,this.c=0));break;case 20480:0<=(b=T(this,a>>6))&&(a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=c|b,0<=O(this,d,a)&&(this.b=this.f=a,this.c=0)):(this.b=this.f=a=this.a[a&7]|=b,this.c=0));break;case 24576:0<=(b=T(this,a>>6))&&(a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=b+c,0<=O(this,d,a)&&(this.b=this.f=this.g=a,this.c=(b^a)&(c^a))):(e=a&7,c=this.a[e],this.a[e]=(a=b+c)&65535,this.b=this.f=this.g=a,this.c=(b^a)&(c^a)));break;case 36864:0<=
(b=U(this,a>>6))&&(a&56?0<=(d=S(this,a,5))&&0<=Q(this,d,b)&&(this.b=this.f=b<<8,this.c=0):(b&128&&(b|=65280),this.b=this.f=this.a[a&7]=b,this.c=0));break;case 40960:0<=(b=U(this,a>>6))&&0<=(c=U(this,a))&&(a=b-c,this.b=this.f=this.g=a<<8,this.c=((b^c)&(b^a))<<8);break;case 45056:0<=(b=U(this,a>>6))&&0<=(c=U(this,a))&&(this.b=this.f=(b&c)<<8,this.c=0);break;case 49152:0<=(b=U(this,a>>6))&&0<=(c=P(this,d=S(this,a,7)))&&(a=c&~b,0<=Q(this,d,a)&&(this.b=this.f=a<<8,this.c=0));break;case 53248:0<=(b=U(this,
@ -70,49 +72,49 @@ default:switch(a&65472){case 64:0<=(f=R(this,a,0))&&(this.a[7]=f&65535);break;ca
(c=N(this,d=S(this,a,6)))&&(a=c+(this.g>>16&1),0<=O(this,d,a)&&(this.g=this.b=this.f=a,this.c=a&(a^c)));break;case 2944:0<=(c=N(this,d=S(this,a,6)))&&(a=c-(this.g>>16&1),0<=O(this,d,a)&&(this.g=this.b=this.f=a,this.c=(a^c)&c));break;case 3008:0<=(c=T(this,a))&&(this.b=this.f=c,this.g=this.c=0);break;case 3072:a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=(this.g&65536|c)>>1,0<=O(this,d,a)&&(this.g=c<<16,this.b=this.f=a,this.c=a^this.g>>1)):(e=a&7,c=this.a[e],a=(this.g&65536|c)>>1,this.a[e]=a&65535,this.g=
c<<16,this.b=this.f=a,this.c=a^this.g>>1);break;case 3136:a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=c<<1|this.g>>16&1,0<=O(this,d,a)&&(this.g=this.b=this.f=a,this.c=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.g>>16&1,this.a[e]=a&65535,this.g=this.b=this.f=a,this.c=a^c);break;case 3200:a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=c&32768|c>>1,0<=O(this,d,a)&&(this.g=c<<16,this.b=this.f=a,this.c=this.b^this.g>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.g=c<<16,this.b=this.f=a,this.c=this.b^this.g>>
1);break;case 3264:a&56?0<=(c=N(this,d=S(this,a,6)))&&(a=c<<1,0<=O(this,d,a)&&(this.g=this.b=this.f=a,this.c=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.g=this.b=this.f=a,this.c=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=L(this,f|65536))&&(this.a[7]=this.a[5],this.a[5]=b,this.a[6]=f+2&65535);break;case 3392:a&56?0<=(f=R(this,a,0))&&(61440!==(this.i&61440)&&(f&=65535),this.j=this.i>>12&3,0<=(b=L(this,f))&&(this.j=this.i>>14&3,0<=M(this,b)&&(this.b=this.f=b,this.c=0))):(e=a&
7,b=6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]:this.U[this.i>>12&3],0<=M(this,b)&&(this.b=this.f=b,this.c=0));break;case 3456:0<=(c=rb(this))&&((this.v&57344||(this.C=22),a&56)?0<=(f=R(this,a,0))&&(f&=65535,this.j=this.i>>12&3,0<=(d=qb(this,f,4))&&(this.j=this.i>>14&3,0<=O(this,d,c)&&(this.b=this.f=c,this.c=0))):(e=a&7,6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]=c:this.U[this.i>>12&3]=c,this.b=this.f=c,this.c=0));break;case 3520:0<=(d=S(this,a,4))&&(a=-(this.b>>15&1),0<=O(this,d,
7,b=6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]:this.U[this.i>>12&3],0<=M(this,b)&&(this.b=this.f=b,this.c=0));break;case 3456:0<=(c=wb(this))&&((this.v&57344||(this.C=22),a&56)?0<=(f=R(this,a,0))&&(f&=65535,this.j=this.i>>12&3,0<=(d=vb(this,f,4))&&(this.j=this.i>>14&3,0<=O(this,d,c)&&(this.b=this.f=c,this.c=0))):(e=a&7,6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]=c:this.U[this.i>>12&3]=c,this.b=this.f=c,this.c=0));break;case 3520:0<=(d=S(this,a,4))&&(a=-(this.b>>15&1),0<=O(this,d,
a)&&(this.f=a,this.c=0));break;case 35328:a&56?0<=(d=S(this,a,5))&&0<=Q(this,d,0)&&(this.b=this.g=this.c=this.f=0):(this.a[a&7]&=65280,this.b=this.g=this.c=this.f=0);break;case 35392:0<=(c=P(this,d=S(this,a,7)))&&(a=~c,0<=Q(this,d,a)&&(this.b=this.f=a<<8,this.g=65536,this.c=0));break;case 35456:0<=(c=P(this,d=S(this,a,7)))&&(a=c+1,0<=Q(this,d,a)&&(this.b=this.f=a<<8,this.c=(a&(a^c))<<8));break;case 35520:0<=(c=P(this,d=S(this,a,7)))&&(a=c-1,0<=Q(this,d,a)&&(this.b=this.f=a<<8,this.c=((a^c)&c)<<8));
break;case 35584:0<=(c=P(this,d=S(this,a,7)))&&(a=-c,0<=Q(this,d,a)&&(this.g=this.b=this.f=a<<8,this.c=(a&c)<<8));break;case 35648:0<=(c=P(this,d=S(this,a,7)))&&(a=c+(this.g>>16&1),0<=Q(this,d,a)&&(this.b=this.f=this.g=a<<8,this.c=(a&(a^c))<<8));break;case 35712:0<=(c=P(this,d=S(this,a,7)))&&(a=c-(this.g>>16&1),0<=Q(this,d,a)&&(this.b=this.f=this.g=a<<8,this.c=((a^c)&c)<<8));break;case 35776:0<=(c=U(this,a))&&(this.b=this.f=c<<8,this.g=this.c=0);break;case 35840:0<=(c=P(this,d=S(this,a,7)))&&(a=((this.g&
65536)>>8|c)>>1,0<=Q(this,d,a)&&(this.g=c<<16,this.b=this.f=a<<8,this.c=this.b^this.g>>1));break;case 35904:0<=(c=P(this,d=S(this,a,7)))&&(a=c<<1|this.g>>16&1,0<=Q(this,d,a)&&(this.g=this.b=this.f=a<<8,this.c=(a^c)<<8));break;case 35968:0<=(c=P(this,d=S(this,a,7)))&&(a=c&128|c>>1,0<=Q(this,d,a)&&(this.g=c<<16,this.b=this.f=a<<8,this.c=this.b^this.g>>1));break;case 36032:0<=(c=P(this,d=S(this,a,7)))&&(a=c<<1,0<=Q(this,d,a)&&(this.g=this.b=this.f=a<<8,this.c=(a^c)<<8));break;case 36160:a&56?0<=(f=R(this,
a,0))&&(this.j=this.i>>12&3,0<=(b=L(this,f|65536))&&(this.j=this.i>>14&3,0<=M(this,b)&&(this.b=this.f=b,this.c=0))):(e=a&7,b=6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]:this.U[this.i>>12&3],0<=M(this,b)&&(this.b=this.f=b,this.c=0));break;case 36224:0<=(c=rb(this))&&((this.v&57344||(this.C=22),a&56)?0<=(f=R(this,a,0))&&(this.j=this.i>>12&3,0<=(d=qb(this,f|65536,4))&&(this.j=this.i>>14&3,0<=O(this,d,c)&&(this.b=this.f=c,this.c=0))):(e=a&7,6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]=
c:this.U[this.i>>12&3]=c,this.b=this.f=c,this.c=0));break;default:switch(a&65528){case 128:0<=(b=rb(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.i&49152||(this.i=this.i&63519|(a&7)<<5,this.O=1);break;case 160:case 168:a&1&&(this.g=0);a&2&&(this.c=0);a&4&&(this.f=1);a&8&&(this.b=0);break;case 176:case 184:a&1&&(this.g=65536);a&2&&(this.c=32768);a&4&&(this.f=0);a&8&&(this.b=32768);break;default:switch(a){case 0:49152&this.i?K(this,4):(this.Ga=3,mb(this),console.log("HALT at "+
this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.u.length))for(;0<a--;)e+=this.u[a].Ba,this.u[a].Ba=0;0===e&&0===this.Ga&&(this.Ga=2,mb(this));break;case 3:K(this,12);break;case 4:K(this,16);break;case 5:this.i&49152||ob(this);break;case 2:case 6:d=this.a[6];0<=(f=L(this,d|65536))&&(d=d+2&65535,0<=(b=L(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.i&49152&&(b=b&63519|this.i&63712),this.a[7]=f,pb(this,b),this.m&=-17,2===a&&(this.m|=this.i&16)));break;default:K(this,8)}}}}}}this.m&&(this.m&
2?K(this,168):this.m&4?K(this,4):this.m&16&&K(this,12),this.m=0)}while(0<this.G)}return this.h.complete?this.K-this.G:void 0===this.h.complete?0:-1};v(function(){for(var a=D(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new nb(d);C(d,c)}});
function W(a){w.call(this,"ROM",a,W);this.b=null;this.j=a.addr;this.c=a.size;this.l=a.writable;this.f=a.alias;this.g=a.file;this.m=ba(this.g);if(this.g){a=this.g;var b=ca(this.m);"json"!=b&&"hex"!=b&&(a=p()+"/api/v1/dump?file="+this.g+"&format=bytes&decimal=true");var c=this;q(a,null,!0,function(a,b,e){sb(c,a,b,e)})}}y(W);W.prototype.ca=function(a,b,c,d){this.s=b;this.a=c;this.w=d;tb(this)};W.prototype.Y=function(){this.i&&(this.w&&this.w.a(this.id,this.j,this.c,this.i),delete this.i);return!0};
a,0))&&(this.j=this.i>>12&3,0<=(b=L(this,f|65536))&&(this.j=this.i>>14&3,0<=M(this,b)&&(this.b=this.f=b,this.c=0))):(e=a&7,b=6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]:this.U[this.i>>12&3],0<=M(this,b)&&(this.b=this.f=b,this.c=0));break;case 36224:0<=(c=wb(this))&&((this.v&57344||(this.C=22),a&56)?0<=(f=R(this,a,0))&&(this.j=this.i>>12&3,0<=(d=vb(this,f|65536,4))&&(this.j=this.i>>14&3,0<=O(this,d,c)&&(this.b=this.f=c,this.c=0))):(e=a&7,6!==e||(this.i>>2&12288)===(this.i&12288)?this.a[e]=
c:this.U[this.i>>12&3]=c,this.b=this.f=c,this.c=0));break;default:switch(a&65528){case 128:0<=(b=wb(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.i&49152||(this.i=this.i&63519|(a&7)<<5,this.O=1);break;case 160:case 168:a&1&&(this.g=0);a&2&&(this.c=0);a&4&&(this.f=1);a&8&&(this.b=0);break;case 176:case 184:a&1&&(this.g=65536);a&2&&(this.c=32768);a&4&&(this.f=0);a&8&&(this.b=32768);break;default:switch(a){case 0:49152&this.i?K(this,4):(this.Ja=3,sb(this),console.log("HALT at "+
this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.u.length))for(;0<a--;)e+=this.u[a].Ea,this.u[a].Ea=0;0===e&&0===this.Ja&&(this.Ja=2,sb(this));break;case 3:K(this,12);break;case 4:K(this,16);break;case 5:this.i&49152||ub(this);break;case 2:case 6:d=this.a[6];0<=(f=L(this,d|65536))&&(d=d+2&65535,0<=(b=L(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.i&49152&&(b=b&63519|this.i&63712),this.a[7]=f,this.ma(b),this.m&=-17,2===a&&(this.m|=this.i&16)));break;default:K(this,8)}}}}}}this.m&&(this.m&
2?K(this,168):this.m&4?K(this,4):this.m&16&&K(this,12),this.m=0)}while(0<this.G)}return this.h.complete?this.K-this.G:void 0===this.h.complete?0:-1};t(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new tb(d);B(d,c)}});
function W(a){u.call(this,"ROM",a,W);this.b=null;this.j=a.addr;this.c=a.size;this.l=a.writable;this.f=a.alias;this.g=a.file;this.m=ba(this.g);if(this.g){a=this.g;var b=ca(this.m);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.g+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,e){xb(c,a,b,e)})}}x(W);W.prototype.ba=function(a,b,c,d){this.s=b;this.a=c;this.w=d;yb(this)};W.prototype.Y=function(){this.i&&(this.w&&this.w.a(this.id,this.j,this.c,this.i),delete this.i);return!0};
W.prototype.X=function(){return!0};
function sb(a,b,c,d){if(d)a.A("Unable to load system ROM (error "+d+": "+b+")");else{Ca(a.Oa,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,g,h=eval("("+c+")");if(e=h.bytes)a.b=e;else if(e=h.words)for(a.b=Array(2*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255;else if(e=h.data)for(a.b=Array(4*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255,a.b[g++]=e[f]>>16&255,a.b[g++]=e[f]>>24&255;else a.b=h;a.i=h.symbols;if(!a.b.length){r("Empty ROM: "+b);
return}if(1==a.b.length){r(a.b[0]);return}}catch(k){a.A("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);tb(a)}}
function tb(a){if(!Fa(a))if(!a.g)E(a);else if(a.b&&a.s){a.c||(a.c=a.b.length);if(a.b.length!=a.c){var b="ROM size ("+n(a.b.length,8,!0)+") does not match specified size ("+n(a.c,8,!0)+")";a.h.error=!0;a.A(b)}else{b=a.j;if(La(a.s,b,a.c,a.l?1:Ua)){var c;for(c=0;c<a.b.length;c++){var d=a.s,f=b+c;d.b[(f&d.i)>>>d.c].Xa(f&d.g,a.b[c]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.f?b.push(a.f):null!=a.f&&a.f.length&&(b=a.f);for(c=0;c<b.length;c++){for(var e=a,d=b[c],f=e.s,g=e.c,h=[],k=e.j>>>f.c;0<g&&
k<f.b.length;)h.push(f.b[k++]),g-=f.f;f=e.s;e=e.c;g=0;for(d>>>=f.c;0<e&&d<f.b.length;){k=h[g++];if(!k)break;f.b[d++]=k;e-=f.f}}delete a.b}}E(a)}}v(function(){for(var a=D(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new W(d);C(d,c)}});function ub(a){w.call(this,"RAM",a,ub);this.f=a.addr;this.c=a.size;this.b=!1}y(ub);l=ub.prototype;l.ca=function(a,b,c,d){this.s=b;this.a=c;this.w=d;E(this)};l.Y=function(a,b){b||this.reset();return!0};l.X=function(a){return a?this.save():!0};
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