diff --git a/modules/pc8080/lib/chipset.js b/modules/pc8080/lib/chipset.js index 0e7cfd8b7..5434f990d 100644 --- a/modules/pc8080/lib/chipset.js +++ b/modules/pc8080/lib/chipset.js @@ -37,6 +37,7 @@ if (NODE) { var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); + var PC8080 = require("./defines"); var CPUDef8080 = require("./cpudef"); var Messages8080= require("./messages"); } @@ -428,6 +429,15 @@ ChipSet8080.prototype.initBus = function(cmp, bus, cpu, dbg) this.video = /** @type {Video8080} */ (cmp.getMachineComponent("Video")); bus.addPortInputTable(this, this.config.portsInput); bus.addPortOutputTable(this, this.config.portsOutput); + + if (DEBUGGER) { + if (dbg) { + var chipset = this; + dbg.messageDump(Messages8080.NVR, function onDumpNVR() { + chipset.dumpNVR(); + }); + } + } }; /** @@ -490,12 +500,33 @@ ChipSet8080.VT100.INIT = [ [ 0, 0, 0, 0, [ - 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, - 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, - 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, - 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e80, 0x2e00, - 0x2e08, 0x2e8e, 0x2e00, 0x2e50, 0x2e30, 0x2e40, 0x2e20, 0x2e00, 0x2ee0, 0x2ee0, - 0x2e51, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* + * The following table contains the data we use to initialize all (100) words of NVR (Non-Volatile RAM). + * According the DEC Technical Manual: + * + * If the NVR fails, the bell sounds several times to inform the operator, and then default settings + * stored in the ROM allow the terminal to work. + * + * However, this behavior may be limited to only certain kinds of "failures", because if I deliberately + * stuff an invalid value in the table, there is indeed an attempt to beep (though sound isn't working yet), + * an error code (2) is displayed in the top-left corner of the screen, but the NVR still appears to contain + * all the same (invalid) data we started with. Perhaps all they meant to say is that the RAM copy of NVR + * settings is reset, not the NVR itself. + * + * Using a VT100 configuration with the Debugger attached, use the NVR dumper command ("d nvr") to see how + * other SET-UP changes affect the NVR (after you've saved your changes using SHIFT-S, of course). + * + * NVR Notes + * --------- + * After enabling smooth scrolling, the word in row 5, col 4 changes from 2E50 to 2ED0, and the final word + * changes from 2E51 to 2E71 (I'm guessing that the final word is an NVR checksum). + */ + 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, + 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, + 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, + 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E80, 0x2E00, + 0x2E08, 0x2E8E, 0x2E00, 0x2ED0, 0x2E30, 0x2E40, 0x2E20, 0x2E00, 0x2EE0, 0x2EE0, + 0x2E71, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -504,6 +535,25 @@ ChipSet8080.VT100.INIT = [ ] ]; +/** + * dumpNVR() + * + * @this {ChipSet8080} + */ +ChipSet8080.prototype.dumpNVR = function() +{ + if (DEBUGGER) { + var sDump = ""; + for (var iWord = 0; iWord < this.aNVRWords.length; iWord++) { + if (sDump) { + sDump += (iWord && (iWord % 10)? ", " : ",\n"); + } + sDump += str.toHexWord(this.aNVRWords[iWord]); + } + this.dbg.println(sDump); + } +}; + /** * reset() * diff --git a/modules/pc8080/lib/computer.js b/modules/pc8080/lib/computer.js index 9001d8842..b58f6f744 100644 --- a/modules/pc8080/lib/computer.js +++ b/modules/pc8080/lib/computer.js @@ -39,9 +39,6 @@ if (NODE) { var ReportAPI = require("../../shared/lib/reportapi"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); - /* - * TODO: I'm confused why WebStorm complains if the following require() is missing in THIS file but not other files. - */ var PC8080 = require("./defines"); var Bus8080 = require("./bus"); var Messages8080= require("./messages"); diff --git a/modules/pc8080/lib/cpustate.js b/modules/pc8080/lib/cpustate.js index fd176a72d..c842fa6c1 100644 --- a/modules/pc8080/lib/cpustate.js +++ b/modules/pc8080/lib/cpustate.js @@ -36,6 +36,7 @@ if (NODE) { var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); + var PC8080 = require("./defines"); var CPUDef8080 = require("./cpudef"); var CPU8080 = require("./cpu"); var Messages8080= require("./messages"); diff --git a/modules/pc8080/lib/debugger.js b/modules/pc8080/lib/debugger.js index 43f6b32bb..3eda63db6 100644 --- a/modules/pc8080/lib/debugger.js +++ b/modules/pc8080/lib/debugger.js @@ -665,47 +665,6 @@ if (DEBUGGER) { /* 0xFF */ [Debugger8080.INS.RST, Debugger8080.TYPE_INT] ]; - /* - * Message categories supported by the messageEnabled() function and other assorted message - * functions. Each category has a corresponding bit value that can be combined (ie, OR'ed) as - * needed. The Debugger's message command ("m") is used to turn message categories on and off, - * like so: - * - * m port on - * m port off - * ... - * - * NOTE: The order of these categories can be rearranged, alphabetized, etc, as desired; just be - * aware that changing the bit values could break saved Debugger states (not a huge concern, just - * something to be aware of). - */ - Debugger8080.MESSAGES = { - "cpu": Messages8080.CPU, - "bus": Messages8080.BUS, - "mem": Messages8080.MEM, - "port": Messages8080.PORT, - "chipset": Messages8080.CHIPSET, - "keyboard": Messages8080.KEYBOARD, // "kbd" is also allowed as shorthand for "keyboard"; see doMessages() - "key": Messages8080.KEYS, // using "key" instead of "keys", since the latter is a method on JavasScript objects - "video": Messages8080.VIDEO, - "fdc": Messages8080.FDC, - "disk": Messages8080.DISK, - "serial": Messages8080.SERIAL, - "speaker": Messages8080.SPEAKER, - "computer": Messages8080.COMPUTER, - "log": Messages8080.LOG, - "warn": Messages8080.WARN, - /* - * Now we turn to message actions rather than message types; for example, setting "halt" - * on or off doesn't enable "halt" messages, but rather halts the CPU on any message above. - * - * Similarly, "m buffer on" turns on message buffering, defering the display of all messages - * until "m buffer off" is issued. - */ - "buffer": Messages8080.BUFFER, - "halt": Messages8080.HALT - }; - Debugger8080.HISTORY_LIMIT = DEBUG? 100000 : 1000; /** @@ -1315,9 +1274,9 @@ if (DEBUGGER) { */ var aEnable = this.parseCommand(sEnable.replace("keys","key").replace("kbd","keyboard"), false, '|'); if (aEnable.length) { - for (var m in Debugger8080.MESSAGES) { + for (var m in Messages8080.CATEGORIES) { if (usr.indexOf(aEnable, m) >= 0) { - this.bitsMessage |= Debugger8080.MESSAGES[m]; + this.bitsMessage |= Messages8080.CATEGORIES[m]; this.println(m + " messages enabled"); } } @@ -1334,8 +1293,8 @@ if (DEBUGGER) { */ Debugger8080.prototype.messageDump = function(bitMessage, fnDumper) { - for (var m in Debugger8080.MESSAGES) { - if (bitMessage == Debugger8080.MESSAGES[m]) { + for (var m in Messages8080.CATEGORIES) { + if (bitMessage == Messages8080.CATEGORIES[m]) { this.afnDumpers[m] = fnDumper; return true; } @@ -3504,7 +3463,7 @@ if (DEBUGGER) { if (sAddr == '?') { var sDumpers = ""; - for (m in Debugger8080.MESSAGES) { + for (m in Messages8080.CATEGORIES) { if (this.afnDumpers[m]) { if (sDumpers) sDumpers += ','; sDumpers = sDumpers + m; @@ -3549,7 +3508,7 @@ if (DEBUGGER) { } if (sCmd == "d") { - for (m in Debugger8080.MESSAGES) { + for (m in Messages8080.CATEGORIES) { if (asArgs[1] == m) { var fnDumper = this.afnDumpers[m]; if (fnDumper) { @@ -3933,9 +3892,9 @@ if (DEBUGGER) { */ if (sCategory == "keys") sCategory = "key"; if (sCategory == "kbd") sCategory = "keyboard"; - for (m in Debugger8080.MESSAGES) { + for (m in Messages8080.CATEGORIES) { if (sCategory == m) { - bitsMessage = Debugger8080.MESSAGES[m]; + bitsMessage = Messages8080.CATEGORIES[m]; fCriteria = !!(this.bitsMessage & bitsMessage); break; } @@ -3968,9 +3927,9 @@ if (DEBUGGER) { */ var n = 0; var sCategories = ""; - for (m in Debugger8080.MESSAGES) { + for (m in Messages8080.CATEGORIES) { if (!sCategory || sCategory == m) { - var bitMessage = Debugger8080.MESSAGES[m]; + var bitMessage = Messages8080.CATEGORIES[m]; var fEnabled = !!(this.bitsMessage & bitMessage); if (fCriteria !== null && fCriteria != fEnabled) continue; if (sCategories) sCategories += ','; diff --git a/modules/pc8080/lib/keyboard.js b/modules/pc8080/lib/keyboard.js index b93e200c7..dd1bab1a7 100644 --- a/modules/pc8080/lib/keyboard.js +++ b/modules/pc8080/lib/keyboard.js @@ -35,6 +35,7 @@ if (NODE) { var str = require("../../shared/lib/strlib"); var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); + var PC8080 = require("./defines"); var ChipSet8080 = require("./chipset"); var Messages8080= require("./messages"); } diff --git a/modules/pc8080/lib/messages.js b/modules/pc8080/lib/messages.js index 4130adba5..12db148ee 100644 --- a/modules/pc8080/lib/messages.js +++ b/modules/pc8080/lib/messages.js @@ -36,6 +36,7 @@ var Messages8080 = { BUS: 0x00000040, MEM: 0x00000080, PORT: 0x00000100, + NVR: 0x00004000, CHIPSET: 0x00008000, KEYBOARD: 0x00010000, KEYS: 0x00020000, @@ -51,4 +52,46 @@ var Messages8080 = { HALT: 0x80000000|0 }; +/* + * Message categories supported by the messageEnabled() function and other assorted message + * functions. Each category has a corresponding bit value that can be combined (ie, OR'ed) as + * needed. The Debugger's message command ("m") is used to turn message categories on and off, + * like so: + * + * m port on + * m port off + * ... + * + * NOTE: The order of these categories can be rearranged, alphabetized, etc, as desired; just be + * aware that changing the bit values could break saved Debugger states (not a huge concern, just + * something to be aware of). + */ +Messages8080.CATEGORIES = { + "cpu": Messages8080.CPU, + "bus": Messages8080.BUS, + "mem": Messages8080.MEM, + "port": Messages8080.PORT, + "nvr": Messages8080.NVR, + "chipset": Messages8080.CHIPSET, + "keyboard": Messages8080.KEYBOARD, // "kbd" is also allowed as shorthand for "keyboard"; see doMessages() + "key": Messages8080.KEYS, // using "key" instead of "keys", since the latter is a method on JavasScript objects + "video": Messages8080.VIDEO, + "fdc": Messages8080.FDC, + "disk": Messages8080.DISK, + "serial": Messages8080.SERIAL, + "speaker": Messages8080.SPEAKER, + "computer": Messages8080.COMPUTER, + "log": Messages8080.LOG, + "warn": Messages8080.WARN, + /* + * Now we turn to message actions rather than message types; for example, setting "halt" + * on or off doesn't enable "halt" messages, but rather halts the CPU on any message above. + * + * Similarly, "m buffer on" turns on message buffering, deferring the display of all messages + * until "m buffer off" is issued. + */ + "buffer": Messages8080.BUFFER, + "halt": Messages8080.HALT +}; + if (NODE) module.exports = Messages8080; diff --git a/modules/pc8080/lib/panel.js b/modules/pc8080/lib/panel.js index d8b07b075..fd780a0df 100644 --- a/modules/pc8080/lib/panel.js +++ b/modules/pc8080/lib/panel.js @@ -36,6 +36,7 @@ if (NODE) { var usr = require("../../shared/lib/usrlib"); var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); + var PC8080 = require("./defines"); var Bus8080 = require("./bus"); var CPUDef8080 = require("./cpudef"); var Memory8080 = require("./memory"); diff --git a/modules/pc8080/lib/ram.js b/modules/pc8080/lib/ram.js index d1e58321f..37238ffc6 100644 --- a/modules/pc8080/lib/ram.js +++ b/modules/pc8080/lib/ram.js @@ -36,6 +36,7 @@ if (NODE) { var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); + var PC8080 = require("./defines"); var Memory8080 = require("./memory"); var ROM8080 = require("./rom"); } diff --git a/modules/pc8080/lib/rom.js b/modules/pc8080/lib/rom.js index be964552d..b8a6e1ae6 100644 --- a/modules/pc8080/lib/rom.js +++ b/modules/pc8080/lib/rom.js @@ -36,6 +36,7 @@ if (NODE) { var web = require("../../shared/lib/weblib"); var DumpAPI = require("../../shared/lib/dumpapi"); var Component = require("../../shared/lib/component"); + var PC8080 = require("./defines"); var CPUDef8080 = require("./cpudef"); var Memory8080 = require("./memory"); } diff --git a/modules/pc8080/lib/serialport.js b/modules/pc8080/lib/serialport.js index c138a8a11..a56817772 100644 --- a/modules/pc8080/lib/serialport.js +++ b/modules/pc8080/lib/serialport.js @@ -36,6 +36,7 @@ if (NODE) { var web = require("../../shared/lib/weblib"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); + var PC8080 = require("./defines"); var Messages8080= require("./messages"); } @@ -133,7 +134,7 @@ function SerialPort8080(parmsSerial) { this.connection = this.sendData = null; /* - * Export all functions required by initConnection(); currently, this is the bare minimum, with no flow control. + * Export all functions required by initConnection(); currently, this is the bare minimum (no flow control yet). */ this['exports'] = { 'connect': this.initConnection, @@ -422,9 +423,13 @@ SerialPort8080.prototype.initBus = function(cmp, bus, cpu, dbg) * receiveData(data): called when we have data to transmit; aliased internally to sendData(data) * * For now, we're not going to worry about communication in the other direction, because when the target component - * performs its own initConnection(), it will find our receiveByte(b) function, at which point communication in both + * performs its own initConnection(), it will find our receiveData() function, at which point communication in both * directions should be established. * + * For added robustness, if the target machine initializes much more slowly than we do, and our connection attempt + * fails, that's OK, because when it finally initializes, its initConnection() will call our initConnection(); + * if we've already initialized, no harm done. + * * @this {SerialPort8080} */ SerialPort8080.prototype.initConnection = function() @@ -472,11 +477,10 @@ SerialPort8080.prototype.powerUp = function(data, fRepower) if (!fRepower) { /* - * We needed to wait until now to make our first inter-machine connection attempt; - * doing this in initBus() was still too early, because initBus() is called in the context - * of onInit() processing for all machines of the same type (eg, PCx86), and if we're - * trying to connect to the port of a machine of a DIFFERENT type (eg, PC8080), it may not - * have been initialized yet. + * This is as late as we can currently wait to make our first inter-machine connection attempt; + * even so, the target machine's initialization process may still be ongoing, so any connection + * may be not fully resolved until the target machine performs its own initConnection(), which will + * in turn invoke our initConnection() again. */ this.initConnection(); diff --git a/modules/pc8080/lib/video.js b/modules/pc8080/lib/video.js index b2d5132ae..581c9aef5 100644 --- a/modules/pc8080/lib/video.js +++ b/modules/pc8080/lib/video.js @@ -37,6 +37,7 @@ if (NODE) { var DumpAPI = require("../../shared/lib/dumpapi"); var Component = require("../../shared/lib/component"); var State = require("../../shared/lib/state"); + var PC8080 = require("./defines"); var ChipSet8080 = require("./chipset"); var Memory8080 = require("./memory"); var Messages8080= require("./messages"); @@ -1153,6 +1154,16 @@ Video8080.prototype.updateVT100 = function(fForced) * cache entry, to guarantee that it's redrawn on the next update. */ this.assert(iCellUpdated >= 0); + /* + * TODO: If I change the RECV rate to 19200 and enable smooth scrolling, I sometimes see a spurious + * "H" on the bottom line after a long series of "HELLO WORLD!\r\n" tests. Dumping video memory shows + * "HELLO WORLD!" on 23 lines and an "H" on the 24th line, so it's really there. But strangely, if + * I then press SET-UP two times, the restored screen does NOT have the spurious "H". So somehow the + * firmware knows what should and shouldn't be on-screen. + * + * Possible VT100 firmware bug? I'm not sure. Anyway, this DEBUG-only code is here to help trap + * that scenario, until I figure it out. + */ if (DEBUG && (this.aCellCache[iCellUpdated] & 0x7f) == 0x48) { console.log("spurious character?"); } diff --git a/modules/pcx86/lib/serialport.js b/modules/pcx86/lib/serialport.js index 3266906ab..bbce8a43a 100644 --- a/modules/pcx86/lib/serialport.js +++ b/modules/pcx86/lib/serialport.js @@ -143,7 +143,7 @@ function SerialPort(parmsSerial) { this.connection = this.sendData = null; /* - * Export all functions required by initConnection(); currently, this is the bare minimum, with no flow control. + * Export all functions required by initConnection(); currently, this is the bare minimum (no flow control yet). */ this['exports'] = { 'connect': this.initConnection, @@ -483,9 +483,13 @@ SerialPort.prototype.initBus = function(cmp, bus, cpu, dbg) * receiveData(data): called when we have data to transmit; aliased internally to sendData(data) * * For now, we're not going to worry about communication in the other direction, because when the target component - * performs its own initConnection(), it will find our receiveByte(b) function, at which point communication in both + * performs its own initConnection(), it will find our receiveData() function, at which point communication in both * directions should be established. * + * For added robustness, if the target machine initializes much more slowly than we do, and our connection attempt + * fails, that's OK, because when it finally initializes, its initConnection() will call our initConnection(); + * if we've already initialized, no harm done. + * * @this {SerialPort} */ SerialPort.prototype.initConnection = function() @@ -533,11 +537,10 @@ SerialPort.prototype.powerUp = function(data, fRepower) if (!fRepower) { /* - * We needed to wait until now to make our first inter-machine connection attempt; - * doing this in initBus() was still too early, because initBus() is called in the context - * of onInit() processing for all machines of the same type (eg, PCx86), and if we're - * trying to connect to the port of a machine of a DIFFERENT type (eg, PC8080), it may not - * have been initialized yet. + * This is as late as we can currently wait to make our first inter-machine connection attempt; + * even so, the target machine's initialization process may still be ongoing, so any connection + * may be not fully resolved until the target machine performs its own initConnection(), which will + * in turn invoke our initConnection() again. */ this.initConnection(); diff --git a/versions/pc8080/1.24.0/pc8080-dbg.js b/versions/pc8080/1.24.0/pc8080-dbg.js index 949b31f96..8f1184da7 100644 --- a/versions/pc8080/1.24.0/pc8080-dbg.js +++ b/versions/pc8080/1.24.0/pc8080-dbg.js @@ -5,7 +5,7 @@ var na={0:"NUL",1:"SOH",2:"STX",3:"ETX",4:"EOT",5:"ENQ",6:"ACK",7:"BEL",8:"BS",9 function qa(){function a(a){return(10>a?"0":"")+a}var b=new Date;return b.getFullYear()+"-"+a(b.getMonth()+1)+"-"+a(b.getDate())+" "+a(b.getHours())+":"+a(b.getMinutes())+":"+a(b.getSeconds())}function ra(a,b){var c;if(Array.prototype.indexOf)return a.indexOf(b,c);c=c||0;0>c&&(c+=a.length);0>c&&(c=0);for(var d=a.length;c=this.H?10:20>=this.H?12:24>=this.H?14:15;this.Fa=1<>2;this.w=this.Fa-1;this.L=this.M/this.Fa|0;this.K=this.L-1;this.A=[];this.u=[];this.F=this.J=!1;this.R=[];this.S=[];a=new F;xb(a,this.I);this.Y=Array(this.L);for(b=0;b>>a.pa;0f&&(l=f);if(g&&g.size){if(g.type==d){if(e+f<=g.G)return g.Hb+=g.G-e,g.G=e,!0;if(e>=g.G+g.Hb){l=g.size-(e-k);l>f&&(l=f);g.Hb=e-g.G+l;e=k+a.Fa;f-=l;h++;continue}}return zb(1,e,f)}e=new F(e,l,a.Fa,d);xb(e,a.I,g);a.Y[h++]=e;e=k+a.Fa;f-=l}return 0>=f?(a.status(Math.floor(c/1024)+"Kb "+Ab[d]+" at "+t(b)),!0):zb(2,b,c)}m.$=function(a){return this.Y[(a&this.B)>>>this.pa].sb(a&this.w,a)}; 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-m.Bd=function(a,b){var c=this.J;D(this,a,null,b,"STATUS1",c,!0);return c};m.Cd=function(a,b){var c=this.Ca;D(this,a,null,b,"STATUS2",c,!0);return c};m.zd=function(a,b){var c=this.aa>>8-this.fa&255;D(this,a,null,b,"SHIFT.RESULT",c,!0);return c};m.Kd=function(a,b,c){D(this,a,b,c,"SHIFT.COUNT",null,!0);this.fa=b};m.Md=function(a,b,c){D(this,a,b,c,"SOUND1",null,!0);this.ta=b};m.Ld=function(a,b,c){D(this,a,b,c,"SHIFT.DATA",null,!0);this.aa=b<<8|this.aa>>8}; -m.Nd=function(a,b,c){D(this,a,b,c,"SOUND2",null,!0);this.ua=b};m.Od=function(a,b,c){D(this,a,b,c,"WATCHDOG",null,!0)};function Md(a){var b=0,c=0,d=~a.S;for(a=0;10>a;a++)d&1&&(b=9-a),d>>=1;for(a=0;10>a;a++)d&1&&(c=9-a),d>>=1;return 10*b+c} -m.Dd=function(a,b){var c=this.H,c=c&~U.Ia.nc;if((Fc(this.b)&64)<<1&&(c|=U.Ia.nc,c!=this.H)){var d,e;d=this.R&1;e=this.R>>1&7;switch(e){case U.Ja.Ua.pd:break;case U.Ja.Ua.Oc:this.S=this.S<<1|d;break;case U.Ja.Ua.Tc:d=Md(this);this.L[d]=U.Ja.Kb;jb(this,"doNVRCommand(): erase data at addr "+t(d));break;case U.Ja.Ua.Pc:this.u=this.u<<1|d;break;case U.Ja.Ua.td:d=Md(this);e=this.u&U.Ja.Kb;this.L[d]=e;jb(this,"doNVRCommand(): write data "+t(e)+" to addr "+t(d));break;case U.Ja.Ua.nd:d=Md(this);e=this.L[d]; -null==e&&(e=U.Ja.Kb);this.u=e;jb(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case U.Ja.Ua.od:this.u<<=1;this.da=this.u&U.Ja.Kb+1;break;default:jb(this,"doNVRCommand(): unrecognized command "+da(e))}}c&=~U.Ia.oc;this.da&&(c|=U.Ia.oc);c&=~U.Ia.jc;this.K&&this.K.Zb()&&(c|=U.Ia.jc);c&=~U.Ia.qc;this.Ma&&this.Ma.Zb()&&(c|=U.Ia.qc);this.H=c;D(this,a,null,b,"FLAGS",c);return c};m.Pd=function(a,b,c){D(this,a,b,c,"BRIGHTNESS");this.ha=b}; -m.Sd=function(a,b,c){D(this,a,b,c,"NVR.LATCH");this.R=b};m.Rd=function(a,b,c){D(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.F=this.F&-4|a;break;case 1:this.F=this.F&-13|a<<2;this.video&&(b=this.video,a=this.F,jb(b,"updateScrollOffset("+a+")"),b.hb!==a&&((b.hb=a)?Nd(b,-1):b.xb=!0));break;case 2:switch(a){case 0:this.ca=~this.ca;break;case 2:case 3:this.qa=3-a}break;case 3:this.na=a}}; -m.Qd=function(a,b,c){D(this,a,b,c,"DC011");b&U.Va.md?(b&=U.Va.pc,this.O!=b&&(this.O=b,this.video&&(a=this.video,b=this.O==U.Va.pc?50:60,jb(a,"updateRate("+b+")"),a.Yb=b))):(b&=U.Va.ic,this.M!=b&&(this.M=b,this.video&&(a=this.M==U.Va.ic?132:80,b=this.video,jb(b,"updateDimensions("+a+","+(80>8-this.fa&255;D(this,a,null,b,"SHIFT.RESULT",c,!0);return c};m.Kd=function(a,b,c){D(this,a,b,c,"SHIFT.COUNT",null,!0);this.fa=b};m.Md=function(a,b,c){D(this,a,b,c,"SOUND1",null,!0);this.ta=b};m.Ld=function(a,b,c){D(this,a,b,c,"SHIFT.DATA",null,!0);this.aa=b<<8|this.aa>>8}; +m.Nd=function(a,b,c){D(this,a,b,c,"SOUND2",null,!0);this.ua=b};m.Od=function(a,b,c){D(this,a,b,c,"WATCHDOG",null,!0)};function Od(a){var b=0,c=0,d=~a.S;for(a=0;10>a;a++)d&1&&(b=9-a),d>>=1;for(a=0;10>a;a++)d&1&&(c=9-a),d>>=1;return 10*b+c} +m.Dd=function(a,b){var c=this.L,c=c&~U.Ia.nc;if((Gc(this.b)&64)<<1&&(c|=U.Ia.nc,c!=this.L)){var d,e;d=this.R&1;e=this.R>>1&7;switch(e){case U.Ja.Ua.pd:break;case U.Ja.Ua.Oc:this.S=this.S<<1|d;break;case U.Ja.Ua.Tc:d=Od(this);this.F[d]=U.Ja.Kb;jb(this,"doNVRCommand(): erase data at addr "+t(d));break;case U.Ja.Ua.Pc:this.u=this.u<<1|d;break;case U.Ja.Ua.td:d=Od(this);e=this.u&U.Ja.Kb;this.F[d]=e;jb(this,"doNVRCommand(): write data "+t(e)+" to addr "+t(d));break;case U.Ja.Ua.nd:d=Od(this);e=this.F[d]; +null==e&&(e=U.Ja.Kb);this.u=e;jb(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case U.Ja.Ua.od:this.u<<=1;this.da=this.u&U.Ja.Kb+1;break;default:jb(this,"doNVRCommand(): unrecognized command "+da(e))}}c&=~U.Ia.oc;this.da&&(c|=U.Ia.oc);c&=~U.Ia.jc;this.K&&this.K.Zb()&&(c|=U.Ia.jc);c&=~U.Ia.qc;this.Ma&&this.Ma.Zb()&&(c|=U.Ia.qc);this.L=c;D(this,a,null,b,"FLAGS",c);return c};m.Pd=function(a,b,c){D(this,a,b,c,"BRIGHTNESS");this.ha=b}; +m.Sd=function(a,b,c){D(this,a,b,c,"NVR.LATCH");this.R=b};m.Rd=function(a,b,c){D(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.J=this.J&-4|a;break;case 1:this.J=this.J&-13|a<<2;this.video&&(b=this.video,a=this.J,jb(b,"updateScrollOffset("+a+")"),b.hb!==a&&((b.hb=a)?Pd(b,-1):b.xb=!0));break;case 2:switch(a){case 0:this.ca=~this.ca;break;case 2:case 3:this.qa=3-a}break;case 3:this.na=a}}; +m.Qd=function(a,b,c){D(this,a,b,c,"DC011");b&U.Va.md?(b&=U.Va.pc,this.O!=b&&(this.O=b,this.video&&(a=this.video,b=this.O==U.Va.pc?50:60,jb(a,"updateRate("+b+")"),a.Yb=b))):(b&=U.Va.ic,this.M!=b&&(this.M=b,this.video&&(a=this.M==U.Va.ic?132:80,b=this.video,jb(b,"updateDimensions("+a+","+(80>>0,h],q=oa(p,k,a.Ta);0>q&&p.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.H.push({Je:b,G:c,Fd:d,Qa:e,rc:f})}delete this.Qa}return!0};Qd.prototype.Ga=function(){return!0}; -function Rd(a,b,c,d){if(d)a.ia("Unable to load system ROM (error "+d+": "+b+")");else{db(a.Lb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.A=f;else if(h)for(a.A=Array(4*h.length),d=c=0;c>8&255,a.A[d++]=h[c]>>16&255,a.A[d++]=h[c]>>24&255;else a.A=e;a.Qa=e.symbols;if(!a.A.length){u("Empty ROM: "+b);return}if(1==a.A.length){u(a.A[0]);return}}catch(g){a.ia("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm, -" ").replace(/ +$/,"").split(" "),a.A=Array(b.length),e=0;e>>f.pa;0>>=f.pa;0>>0,h],q=oa(p,k,a.Ta);0>q&&p.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.H.push({Je:b,G:c,Fd:d,Qa:e,rc:f})}delete this.Qa}return!0};Sd.prototype.Ga=function(){return!0}; 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