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Making some headway on the PDP-11 debugger (finally)

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This commit is contained in:
Jeff Parsons 2016-09-16 14:53:05 -07:00
commit d8856ac8bd
7 changed files with 454 additions and 357 deletions
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2
versions/c1pjs/1.30.0/c1p-dbg.js
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@ -1,4 +1,4 @@
(function(){var f;function p(a,b){var c="";void 0===b?b=8:8<b&&(b=8);if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var d=a&15,d=d+(0<=d&&9>=d?48:55),c=String.fromCharCode(d)+c;a>>=4}return c}function q(a){return"0x"+p(a,2)}function r(a){return"0x"+p(a,4)}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}
(function(){var f;function p(a,b,c){var d="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)d="?"+d;else for(;0<b--;){var e=a&15,e=e+(0<=e&&9>=e?48:55),d=String.fromCharCode(e)+d;a>>=4}return(c?"0x":"")+d}function q(a){return p(a,2,!0)}function r(a){return p(a,4,!0)}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}
var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};function da(a){return a.replace(/[&<>"']/g,function(a){return ca[a]})}var ea=Date.now||function(){return+new Date};
function t(a,b){var c=0,d=null;if("object"==typeof resources&&(d=resources[a]))b&&b(a,d,c);else if("function"==typeof resources)resources(a,function(c,d){b&&b(a,c,d)});else{var e=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");e.onreadystatechange=function(){4===e.readyState&&(d=e.responseText,200==e.status||!e.status&&d.length&&"file:"==(window?window.location.protocol:"file:")||(c=e.status||-1),b&&b(a,d,c))};e.open("GET",a,!0);e.send()}}
function u(a){window&&window.alert(a)}function v(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}function fa(a,b,c){function d(){--a;0<=a&&(b()||(a=0));0<a?setTimeout(d,0):c()}d()}

10
versions/c1pjs/1.30.0/c1p.js
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@ -1,4 +1,4 @@
(function(){var e;function p(a,b){var c="";void 0===b?b=8:8<b&&(b=8);if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var d=a&15,d=d+(0<=d&&9>=d?48:55),c=String.fromCharCode(d)+c;a>>=4}return c}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};
(function(){var e;function p(a,b,c){var d="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)d="?"+d;else for(;0<b--;){var f=a&15,f=f+(0<=f&&9>=f?48:55),d=String.fromCharCode(f)+d;a>>=4}return(c?"0x":"")+d}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};
function da(a){return a.replace(/[&<>"']/g,function(a){return ca[a]})}var q=Date.now||function(){return+new Date};
function r(a,b){var c=0,d=null;if("object"==typeof resources&&(d=resources[a]))b&&b(a,d,c);else if("function"==typeof resources)resources(a,function(c,d){b&&b(a,c,d)});else{var f=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");f.onreadystatechange=function(){4===f.readyState&&(d=f.responseText,200==f.status||!f.status&&d.length&&"file:"==(window?window.location.protocol:"file:")||(c=f.status||-1),b&&b(a,d,c))};f.open("GET",a,!0);f.send()}}
function t(a){window&&window.alert(a)}function v(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}var w={init:[],show:[],exit:[]},ea=!1,fa=!1,x=!0;function ga(a,b){if(window){var c=window[a];window[a]="function"!==typeof c?b:function(){c&&c();b()}}}function y(a){w.init.push(a)}
@ -71,12 +71,12 @@ e.Wa=function(){this.b=this.a[this.c++]+this.m&255;this.f=this.g-this.a[this.b]-
e.Dd=function(){this.B|=8;this.v[97]=this.ib;this.v[101]=this.kb;this.v[105]=this.hb;this.v[109]=this.eb;this.v[113]=this.jb;this.v[117]=this.lb;this.v[121]=this.gb;this.v[125]=this.fb;this.v[225]=this.yd;this.v[229]=this.Ad;this.v[233]=this.xd;this.v[237]=this.ud;this.v[241]=this.zd;this.v[245]=this.Bd;this.v[249]=this.wd;this.v[253]=this.vd};
e.Ra=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.o;this.f=this.g-this.a[this.b]-(this.f&256?0:1);this.C=this.g^this.a[this.b];this.w=this.f;this.h=this.i=this.g=this.f&255;this.f^=256};e.wd=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.o;this.g=R(this,this.g,this.a[this.b])};
e.Qa=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.f=this.g-this.a[this.b]-(this.f&256?0:1);this.C=this.g^this.a[this.b];this.w=this.f;this.h=this.i=this.g=this.f&255;this.f^=256};e.vd=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.g=R(this,this.g,this.a[this.b])};e.qc=function(){this.j=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.h=this.i=this.a[this.j]=this.a[this.j]+1&255};
e.Sd=function(){var a;a=this.a[this.c++];switch(a){case 0:this.F("HALT");M(this);break;case 1:a=this.c;for(var b="";a<this.a.length;){var c=this.a[a++];if(!c)break;b+=String.fromCharCode(c)}this.c=a;b=b.replace(/%A/g,p(this.g,2)).replace(/%X/g,p(this.m,2)).replace(/%Y/g,p(this.o,2));this.F(b);this.P=0;this.L-=this.G;this.G=0;break;default:this.c-=2,this.F("undefined opSim: 0x"+p(a,2)+" at "+("0x"+p(this.c,4))),M(this)}};
e.l=function(){var a=this.a[--this.c];this.F("undefined opcode: 0x"+p(a,2)+" at "+("0x"+p(this.c,4)));M(this)};y(function(){for(var a=I(document,"c1pjs","cpu"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new ra(d);H(d,c)}});
e.Sd=function(){var a;a=this.a[this.c++];switch(a){case 0:this.F("HALT");M(this);break;case 1:a=this.c;for(var b="";a<this.a.length;){var c=this.a[a++];if(!c)break;b+=String.fromCharCode(c)}this.c=a;b=b.replace(/%A/g,p(this.g,2)).replace(/%X/g,p(this.m,2)).replace(/%Y/g,p(this.o,2));this.F(b);this.P=0;this.L-=this.G;this.G=0;break;default:this.c-=2,this.F("undefined opSim: "+p(a,2,!0)+" at "+p(this.c,4,!0)),M(this)}};
e.l=function(){var a=this.a[--this.c];this.F("undefined opcode: "+p(a,2,!0)+" at "+p(this.c,4,!0));M(this)};y(function(){for(var a=I(document,"c1pjs","cpu"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new ra(d);H(d,c)}});
function S(a){B.call(this,"C1PROM",a);this.b=this.a=null;this.c=a.size;if(this.g=a.image){a=this.g;var b=ba(this.g);"json"!=b&&"hex"!=b&&(a="http://"+(window?window.location.host:"www.pcjs.org")+"/api/v1/dump?file="+this.g+"&format=bytes");var c=this;r(a,function(a,b,g){Da(c,a,b,g)})}}D(S);
S.prototype.X=function(a,b,c,d){this.a=a;this.h=b;a=c-b+1;this.c||(this.c=a);a!=this.c?pa(this,"computer-specified ROM size (0x"+p(a,4)+") does not match component-specified size ("+("0x"+p(this.c,4))+")"):(d&&(this.f=d,O(d,b,c,this,this.R)),Ea(this))};S.prototype.$=function(a){a&&!this.u.H&&(this.u.H=!0)};S.prototype.R=function(a,b){if(void 0!==b){var c=a-this.h;this.a[this.h+c]=this.b?this.b[c]:0}};
S.prototype.X=function(a,b,c,d){this.a=a;this.h=b;a=c-b+1;this.c||(this.c=a);a!=this.c?pa(this,"computer-specified ROM size ("+p(a,4,!0)+") does not match component-specified size ("+p(this.c,4,!0)+")"):(d&&(this.f=d,O(d,b,c,this,this.R)),Ea(this))};S.prototype.$=function(a){a&&!this.u.H&&(this.u.H=!0)};S.prototype.R=function(a,b){if(void 0!==b){var c=a-this.h;this.a[this.h+c]=this.b?this.b[c]:0}};
function Da(a,b,c,d){if(d)a.F('Error loading ROM "'+b+'" ('+d+")");else{if("["==c.charAt(0)||"{"==c.charAt(0))try{var f=eval("("+c+")"),g=f.bytes;g?a.b=g:a.b=f}catch(k){a.F('Error processing ROM "'+b+'": '+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),c=0;c<b.length;c++)a.b[c]=parseInt(b[c],16);Ea(a)}}
function Ea(a){if(!J(a))if(!a.g)a.N();else if(a.b&&a.a){var b=a.b.length;if(b!=a.c)pa(a,"ROM image size (0x"+p(b,4)+") does not match component-specified size ("+("0x"+p(a.c,4))+")");else{for(var c=0;c<b;c++)a.a[a.h+c]=a.b[c];a.N()}}}y(function(){for(var a=I(document,"c1pjs","rom"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new S(d);H(d,c)}});function Fa(a){B.call(this,"C1PRAM",a)}D(Fa);Fa.prototype.X=function(a){this.a=a;this.N()};
function Ea(a){if(!J(a))if(!a.g)a.N();else if(a.b&&a.a){var b=a.b.length;if(b!=a.c)pa(a,"ROM image size ("+p(b,4,!0)+") does not match component-specified size ("+p(a.c,4,!0)+")");else{for(var c=0;c<b;c++)a.a[a.h+c]=a.b[c];a.N()}}}y(function(){for(var a=I(document,"c1pjs","rom"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new S(d);H(d,c)}});function Fa(a){B.call(this,"C1PRAM",a)}D(Fa);Fa.prototype.X=function(a){this.a=a;this.N()};
y(function(){for(var a=I(document,"c1pjs","ram"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new Fa(d);H(d,c)}});
function Ga(a){B.call(this,"C1PKeyboard",a);this.u.H=!1;this.ea=a.model;this.L=8;this.na=10;this.ma=13;this.O=27;this.ka=this.L;this.la=this.na;this.fa=this.ma;this.K=this.O;this.v=241;this.G=224;this.ia=3;this.ja=15;this.s=1;this.m=[];this.m["break"]=this.G;this.m.esc=this.K;this.m["ctrl-c"]=this.ia;this.m["ctrl-o"]=this.ja;this.b=[];this.b[49]=30464;this.b[33]=30704;this.b[50]=30208;this.b[34]=30448;this.b[51]=29952;this.b[35]=30192;this.b[52]=29696;this.b[36]=29936;this.b[53]=29440;this.b[37]=
29680;this.b[54]=29184;this.b[38]=29424;this.b[55]=28928;this.b[39]=29168;this.b[56]=26368;this.b[40]=26608;this.b[57]=26112;this.b[41]=26352;this.b[48]=25856;this.b[58]=25600;this.b[42]=25840;this.b[45]=25344;this.b[61]=25584;this.b[46]=22272;this.b[62]=22512;this.b[108]=22016;this.b[76]=22256;this.b[92]=22256;this.b[111]=21760;this.b[79]=22E3;this.b[this.ka]=22E3;this.b[this.la]=21504;this.b[this.fa]=21248;this.b[119]=18176;this.b[87]=18416;this.b[101]=17920;this.b[69]=18160;this.b[114]=17664;this.b[82]=