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Supoprt for tape images in the Absolute Loader format has been moved to the RAM component, so that those images can be preloaded into RAM in the same way that raw bootstrap images can; the RAM component now provides Absolute Loader image parsing as a service to other components that need it (specifically, the PC11 tape reader)

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Jeff Parsons 2016-10-19 11:10:38 -07:00 • committed by Jeff Parsons
commit 13a1dedbc7
21 changed files with 800 additions and 693 deletions
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versions/pdpjs/1.30.1/pdp11-dbg.js
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@ -28,243 +28,245 @@
http://pcjs.org/modules/pdp11/lib/computer.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/lib/state.js (C) Jeff Parsons 2012-2016
*/
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function Qb(a,b){var c=-1,d=this.controller;(a=d.Ha[a])&&(a[2]?c=a[2](b):a[0]&&(c=a[0](b)|a[0](b+1)<<8));if(0<=c)return this.i&&D(this.i,64)&&C(this.i,a[4]+".readWord("+J(this.i,b)+"): "+J(this.i,c),!0,!0),c;c=Ub(d,b,!1);this.i&&D(this.i,64)&&C(this.i,"warning: unconverted read access to word @"+J(this.i,b)+": "+J(this.i,c),!0,!0);return c}
function Rb(a,b,c){var d=!1,e=this.controller;if(a=e.Ha[a])a[3]?(a[3](b,c),d=!0):a[1]&&(a[1](b&255,c),a[1](b>>8,c+1),d=!0);d?this.i&&D(this.i,64)&&C(this.i,a[4]+".writeWord("+J(this.i,c)+","+J(this.i,b)+")",!0,!0):(Ub(e,c,!1,b),this.i&&D(this.i,64)&&C(this.i,"warning: unconverted write access to word @"+J(this.i,c)+": "+J(this.i,b),!0,!0))}
function Vb(a,b){if(b!=a.g){var c;a.g&&(c=(1<<a.g)-Nb,Wb(a,c,Nb,a.K),a.g=0);b&&(a.g=b,c=(1<<b)-Nb,a.K=Xb(a,c,Nb),a.F?Wb(a,c,Nb,a.F):(Yb(a,c,Nb,Zb,a),a.F=Xb(a,c,Nb)))}}k=Mb.prototype;k.reset=function(){for(var a=0;a<this.D.length;a++)this.D[a]();Vb(this,16)};function Ub(a,b,c,d){if(a.i&&D(a.i,536870912)&&(C(a.i,"warning: unknown I/O access ("+J(a.i,b)+","+J(a.i,d,c?1:2)+")",!0,!0),$b(a.i)))return 0;a.A||a.b.ea(4,b);return 0}k.Aa=function(a,b){b||this.reset();return!0};
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function cc(a){for(var b=0,c=[],d=0;d<a.B;d++){var e=a.W[d];if(e.Ja||e.pc){c[b++]=d;var f=b++;if(e=e.save()){for(var g=0,h=0,m=[];g<e.length;){for(var p=e[g],q=g+1;q<e.length&&e[q]===p;)q++;m[h++]=q-g;m[h++]=p;g=q}m.length<e.length&&(e=m)}c[f]=e}}return c}function dc(a,b,c,d,e,f,g,h){for(;b<=c;b+=2){var m=b&Tb;void 0!==a.Ha[m]?n("I/O address already registered: "+l(b,8,!0)):a.Ha[m]=[d,e,f,g,h||"unknown",!1]}}
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function cc(a){for(var b=0,c=[],d=0;d<a.C;d++){var e=a.W[d];if(e.Ja||e.pc){c[b++]=d;var f=b++;if(e=e.save()){for(var g=0,h=0,m=[];g<e.length;){for(var p=e[g],q=g+1;q<e.length&&e[q]===p;)q++;m[h++]=q-g;m[h++]=p;g=q}m.length<e.length&&(e=m)}c[f]=e}}return c}function dc(a,b,c,d,e,f,g,h){for(;b<=c;b+=2){var m=b&Tb;void 0!==a.Ha[m]?n("I/O address already registered: "+l(b,8,!0)):a.Ha[m]=[d,e,f,g,h||"unknown",!1]}}
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function sg(a){r.call(this,"ROM",a,sg);this.ka=this.f=null;this.C=a.addr;this.g=a.size;this.A=a.alias;this.D=a.file;this.F=oa(this.D);if(this.D){a=this.D;var b=pa(this.F);"json"!=b&&"hex"!=b&&(a=ra()+"/api/v1/dump?file="+this.D+"&format=bytes&decimal=true");var c=this;Ba(a,null,!0,function(a,b,f){f?c.ja("Unable to load ROM resource (error "+f+": "+a+")"):(jb(c.Ra,a,b),(a=Ca(a,b))?(c.f=a.ha,c.ka=a.ka):c.D=null,tg(c))})}}u(sg);sg.prototype.Ca=function(a,b,c,d){this.w=b;this.b=c;this.i=d;tg(this)};
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Ta(function(){for(var a=B(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new sg(d);A(d,c)}});
function ug(a){r.call(this,"RAM",a,ug);this.ka=this.g=null;this.A=a.addr;this.C=a.size;this.Ua=a.load;this.Ta=a.exec;this.D=!1;this.f=a.file;this.F=oa(this.f);if(this.f){a=this.f;var b=pa(this.F);"json"!=b&&"hex"!=b&&(a=ra()+"/api/v1/dump?file="+this.f+"&format=bytes&decimal=true");var c=this;Ba(a,null,!0,function(a,b,f){f?c.ja("Unable to load RAM resource (error "+f+": "+a+")"):(jb(c.Ra,a,b),(a=Ca(a,b))?(c.g=a.ha,c.ka=a.ka,null==c.Ua&&(c.Ua=a.Ua),null==c.Ta&&(c.Ta=a.Ta)):c.f=null,vg(c))})}}u(ug);
ug.prototype.Ca=function(a,b,c,d){this.w=b;this.b=c;this.i=d;vg(this)};ug.prototype.Aa=function(){return!0};ug.prototype.za=function(){return!0};function vg(a){if(a.w&&(!a.D&&a.C&&Yb(a.w,a.A,a.C,1)&&(a.D=!0),!pb(a))){if(!a.D)n("No RAM allocated");else if(a.f){if(!a.g||!a.w)return;wg(a,a.g,a.Ua,a.Ta,a.A);delete a.g}H(a)}}ug.prototype.reset=function(){};
function wg(a,b,c,d,e){var f=!1;if(null==c)for(var g=0;g<b.length-1;){var h=b[g]&255|(b[g+1]&255)<<8;if(h)if(h&255){if(1!=h)break;if(g+6>=b.length)break;for(var g=g+2,m=b[g++]&255|(b[g++]&255)<<8,p=b[g++]&255|(b[g++]&255)<<8,h=h+((m&255)+(m>>8)+(p&255)+(p>>8)),q=g,v=m-=6;0<m&&g<b.length;)h+=b[g++]&255,m--;if(m||g>=b.length)break;h+=b[g++]&255;if(h&255)break;if(v)for(;v--;)a.b.Xa(p++,b[q++]&255);else p&1?a.b.aa():fd(a.b,p);f=!0}else g++;else g+=2}if(!f&&(null==c&&(c=e),null!=c)){for(e=0;e<b.length;e++)a.b.Xa(c+
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function X(a){this.A=this.F=null;this.O=a.tabSize;this.M=a.charBOL;this.H=0;r.call(this,"SerialPort",a,X,8388608);var b=a.binding;if("console"==b)this.F="";else{var c;a=yg;b&&(void 0===c&&(c="Panel"),(c=mb(c,this.id))&&(b=c.I[b])&&this.ra(null,a,b))}this.J=this.K=null;this.exports={connect:this.cc,receiveData:this.Pb}}u(X);var yg="buffer";k=X.prototype;
k.ra=function(a,b,c){var d=this;switch(b){case yg:return this.I[b]=this.A=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;if(8===b||a.ctrlKey&&65<=b&&90>=b)a.preventDefault&&a.preventDefault(),64<b&&(b-=64),d.Pb(b);return!0},c.onkeypress=function(a){a=a||window.event;d.Pb(a.which||a.keyCode);a.preventDefault&&a.preventDefault();return!0},c.removeAttribute("readonly"),!0}return!1};
k.Ca=function(a,b,c,d){this.D=a;this.w=b;this.b=c;this.i=d;var e=this;this.ba=kc(48,4);this.P=hc(this.b,function(){e.f&128||!e.C.length||(e.N=e.C.shift(),e.f|=128,e.f&64&&ic(e.b,e.ba))});this.ca=kc(52,4);this.U=hc(this.b,function(){e.g|=128;e.g&64&&ic(e.b,e.ca)});ec(b,this,zg);H(this)};
k.cc=function(){if(!this.J){var a=Pc(this.D,"connection");if(a){var b=a.split("->");if(2==b.length){var c=va(b[0]);if(c!=this.Za)return;b=va(b[1]);if(this.J=lb(b)){var d=this.J.exports;if(d){var e=d.connect;e&&e.call(this.J);if(this.K=d.receiveData){this.status(this.Ra+"."+c+" connected to "+b);return}}}}this.status("Unable to establish connection: "+a)}}};k.Aa=function(a,b){if(!b)if(this.cc(),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};
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this.A.j,d.Ta=this.A.Ta;this.j("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ca&&d.Ca(this,this.w,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Pc(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.F=!0,this.f=Gh),this.f&&
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function Fh(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){n(d.message+" ("+c+")")}}a.V=b}function Pc(a,b,c){var d=b.toLowerCase(),d=db[b]||db[d];void 0===d&&a.V&&(d=a.V[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Kh(a,b,c){for(var d=kb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!pb(f)){pb(f,function(){Kh(a,b,c)});return}}b.call(a,c)}
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k.sb=function(a){void 0===a&&(a=this.f||(this.I?1:Gh));if(!this.D){this.D++;var b=!1,c=!1;this.O=!1;var d=this.K||new N(this,"1.30.1");if(-1==a)b=!0;else if(a>Gh){if(Ih(d,this.I)){this.B=new N(this,"1.30.1","failsafe");Ih(this.B)&&(Nh(this,d),a=2,Oh(this.B));this.B.set("timestamp",Aa());Ph(this.B);var e=this.f&&!this.F;if(1==a||Da("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Mh(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Ih(d,g):("error"==
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var ch={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble","var":"assign variable",ver:"print version"},dh=".WORD ADC ADCB ADD ASL ASLB ASR ASRB BCC BCS BEQ BGE BGT BHI BIC BICB BIS BISB BIT BITB BLE BLOS BLT BMI BNE BPL BPT BR BVC BVS CCC CLC CLCN CLCV CLCVN CLCVZ CLCZ CLCZN CLN CLR CLRB CLV CLVN CLVZ CLVZN CLZ CLZN CMP CMPB COM COMB DEC DECB INC INCB HALT JMP JSR MARK MFPD MFPI MFPS MOV MOVB MTPD MTPI MTPS NEG NEGB NOP RESET ROL ROLB ROR RORB RTI RTS SBC SBCB SCC SEC SECN SECV SECVN SECVZ SECZ SECZN SEN SEV SEVN SEVZ SEVZN SEZ SEZN SUB SWAB SXT TST TSTB WAIT MUL DIV ASH ASHC XOR SOB EMT TRAP SPL IOT RTT MFPT".split(" "),
eh={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032,63],20480:[16,4032,63],24576:[3,4032,63],36864:[63,4032,63],40960:[48,4032,63],45056:[19,4032,63],49152:[15,4032,63],53248:[17,4032,63],57344:[94,4032,63]},65024:{2048:[57,448,63],28672:[100,63,448],29184:[101,63,448],29696:[102,63,448],30208:[103,63,448],30720:[104,448,63],32256:[105,448,8192]},65280:{256:[27,4096],512:[24,4096],768:[10,4096],1024:[11,4096],1280:[22,4096],1536:[12,4096],1792:[20,4096],32768:[25,4096],
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function ph(a,b){var c;if(b&&"?"==b[1])a.j("register commands:"),a.j("\tr\tdump registers"),a.j("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(b&&1<b.length){var e=b[1],f=e.indexOf("=");if(0<f)b=e.substr(f+1),e=e.substr(0,f);else if(2<b.length)b=b[2];else{a.j("missing value for "+b[1]);return}f=Ug(a,b);if(void 0===f)return;b=e.toUpperCase();switch(b){case "SP":case "R6":d.u[6]=f&65535;break;case "PC":case "R7":N(d,f);a.K=Z(d.u[7]);break;case "N":d.V=f?32768:0;break;case "Z":d.X=
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