Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Cleaned up how memory and IOPAGE traps are triggered, how ODD byte-level IOPAGE accesses are handled, and how memory is dumped by the Debugger

Browse source
This commit is contained in:
Jeff Parsons 2016-10-10 17:09:29 -07:00 • committed by Jeff Parsons
commit 6514836098
31 changed files with 901 additions and 679 deletions
Download patch file Download diff file Expand all files Collapse all files

6
docs/pcx86/examples/pcx86-dbg.js
View file

@ -1364,9 +1364,9 @@ a;Lf(this);return a},function(a){this.S|=2;this.A-=14+(-1===this.D?0:2);if(-1!==
this.ja?b|=-16777216:80386<=this.ja&&2!=this.ba&&(a|=b<<16);this.nb(this.D+2,b);this.A-=12}return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Ec=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.zd=this.Ec+a,this.S|=2,this.A-=11);return a},function(a){-1===this.D||this.ca&131072?E.call(this,6):(this.Mc=this.oa(this.D+2)&(this.R|this.R<<8),a&=65535,this.Sd=this.Mc+a,this.S|=2,this.A-=12);return a},function(){this.A-=2+(-1===this.D?0:1);return this.$a},W,function(a){this.ca&131072?
E.call(this,6):(Of(this,a),this.A-=-1===this.D?3:6,this.S|=2);return a},W],tk=[W,W,W,W,Hh,Kh,Jh,Ih];
function X(a){bb.call(this,"ChipSet",a,X,32768);var b=a.model;b&&!uk[b]&&w("Unrecognized ChipSet model: "+b);this.ja=uk[b]||vk;this.C=[];b=wk(a[xk]);this.C[0]=[b,b];null==b&&(this.ia=[360,360],(b=a.floppies)&&b.length&&(this.ia=b),yk(this,zk,this.ia.length),yk(this,Ak,a.monitor||(this.ja<kg?"mono":"ega")));b=wk(a[Bk]);this.C[1]=[b,b];this.cb=this.Da=1;this.ja>=kg&&(this.cb=this.Da=2);this.ka=a.scaleTimers||!1;this.Ub=a.rtcDate;this.Db=!1;a.sound&&(this.sb=this.Fa=null,window&&(this.sb=window.AudioContext||
window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"Coprocessor"};
window.webkitAudioContext),this.sb&&(this.Fa=new this.sb));this.reset(!0);xb(this)}jb(X);var vk=5150.9,kg=5170,uk={5150:5150,5160:5160,5170:kg,att6300:5160.101,mpc1600:5150.101,z150:5160.15,compaq:5150.102,other:vk,deskpro386:5180},xk="sw1",Bk="sw2",Ck={jl:1,ONE:0,Io:64,Go:128,xo:192,Lc:192,Xg:6},Dk={Ho:16,to:32,yo:48,Lc:48,Xg:4},zk=1,Ak=4,Ek={5150:[{},{}]};Ek[5150][0][zk]={Lc:192,gd:{1:0,2:64,3:128,4:192},Pd:"Number of Floppy Drives"};Ek[5150][0][3]={Lc:2,gd:{0:0,1:2},Pd:"FPU"};
Ek[5150][0][Ak]={Lc:48,gd:{0:0,1:16,2:32,3:48,none:0,tv:16,color:32,cga:32,mda:48,mono:48,ega:0,vga:0},Pd:"Monitor Type"};Ek[5150][0][5]={Lc:12,gd:{16:0,32:4,48:8,64:12},Pd:"Base Memory (16Kb Increments)"};Ek[5150][1][6]={Lc:31,gd:{0:0,32:1,64:2,96:3,128:4,160:5,192:6,224:7,256:8,288:9,320:10,352:11,384:12,416:13,448:14,480:15,512:16,544:17,576:18},Pd:"Expansion Memory (32Kb Increments)"};Ek[5160]=[{},{}];Ek[5160][0][zk]=Ek[5150][0][zk];Ek[5160][0][3]=Ek[5150][0][3];Ek[5160][0][Ak]=Ek[5150][0][Ak];
Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"Coprocessor"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
Ek[5160][0][5]={Lc:12,gd:{64:0,128:4,192:8,256:12},Pd:"Base Memory (64Kb Increments)"};Ek[5160][1][6]=Ek[5150][1][6];Ek[5160.101]=[{},{}];Ek[5160.101][0][5]={Lc:143,gd:{128:1,256:130,512:8,640:141},Pd:"Base Memory (128Kb Increments)"};Ek[5160.101][0][3]={Lc:16,gd:{0:0,1:16},Pd:"FPU"};Ek[5160.101][1][2]={Lc:1,gd:{0:0,1:1},Pd:"Floppy Type"};Ek[5160.101][1][zk]=Ek[5150][0][zk];Ek[5160.101][1][Ak]=Ek[5150][0][Ak];l=X.prototype;
l.Pb=function(a,b,c){switch(b){case xk:return this.qa[b]=c,Fk(this,0,b),!0;case Bk:if(5150==(this.ja|0)||5160.101==this.ja)return this.qa[b]=c,Fk(this,1,b),!0;break;case "swdesc":return this.qa[b]=c,!0}return!1};
l.Ic=function(a,b,c,d){this.ga=b;this.F=c;this.ha=d;this.X=a;this.Tb=Jb(a,"FPU");yk(this,3,this.Tb?1:0,!0);this.B=Jb(a,"Keyboard");this.gb=c.Y.Id/1193181;qc(b,this,Gk);yc(b,this,Hk);this.ja<kg?5160.101!=this.ja?(qc(b,this,Ik),yc(b,this,Jk)):(qc(b,this,Kk),yc(b,this,Lk)):(qc(b,this,Mk),yc(b,this,Nk),5180==(this.ja|0)&&(qc(b,this,Ok),yc(b,this,Pk)));if(d){var e=this;Qk(d,1024,function(){for(var a=0;a<e.vc.length;a++){for(var b=e.vc[a],c="PIC"+a+":",d=0;d<b.Yc.length;d++)c+=" IC"+(d+1)+"="+u(b.Yc[d]);
c+=" IMR="+u(b.Ad)+" IRR="+u(b.lc)+" ISR="+u(b.Oc)+" DELAY="+b.nf;e.ha.O(c)}});Qk(d,2048,function(a){a=(a=a[0])?+a:null;for(var b=0;b<e.V.length;b++)if(null==a||b==a){Rk(e,b);var c=e.V[b],d="TIMER"+b+":",f=0;if(null!=c.md)for(var n=0;n<=c.md;n++)f|=c.Ab[n]<<8*n;d+=" mode="+(c.mode>>1)+" bytes="+c.md+" count="+v(f);e.ha.O(d)}});Qk(d,4096,function(){for(var a="",b=0;64>b;b++){var c=13>=b?Sk(e,b):e.A[b];a&&(a+="\n");a+="CMOS["+u(b)+"]: "+u(c)}e.ha.O(a)})}lf(c,26,this.Pm.bind(this))};
@ -1386,7 +1386,7 @@ function Fk(a,b,c){for(var d="",e=a.qa[c],f=1;8>=f;f++){var g="pcjs-bitCell";f||
function Yk(a,b,c){for(var d=null,e=Ek[a.ja]||Ek[a.ja|0]||Ek[5150],f=0;f<e.length;f++){var g=e[f];if(g&&(g=g[b])){a=a.C[f][c?0:1]&g.Lc;for(var h in g.gd)if(g.gd[h]==a&&(d=h,"number"==typeof+d))break;break}}return d}function $k(a,b){if(b<+Yk(a,zk,void 0)){if(!a.ia)return 1;if(b<a.ia.length)switch(a.ia[b]){case 160:case 180:case 320:case 360:return 1;case 720:return 3;case 1200:return 2;case 1440:return 4}}return 0}function Xk(a,b){return+Yk(a,5,b)+ +Yk(a,6,b)}
function wk(a,b){if(a){b=0;for(var c=1,d=0;d<a.length;d++)"0"==a.charAt(d)&&(b|=c),c<<=1}return b}function yk(a,b,c,d){for(var e=Ek[a.ja]||Ek[a.ja|0]||Ek[5150],f=0;f<e.length;f++){var g=e[f];if(g&&(g=g[b]))for(var h in g.gd)if(h==c){a.C[f][d?0:1]&=~g.Lc;a.C[f][d?0:1]|=g.gd[h];return}}}function ll(a,b){a.setAttribute("data-value",b?"1":"0");a.style.color=b?"#ffffff":"#000000";a.style.backgroundColor=b?"#000000":"#ffffff"}function Tk(a){jl(a,0,xk);jl(a,1,Bk);ml(a)}
function jl(a,b,c,d){if(c=a.qa[c]){d=d?a.C[b][0]:a.C[b][1]=a.C[b][0];c=tb(c,"pcjs-bitCell");for(var e=0;e<c.length;e++){var f=kl(a,b,e);c[e].setAttribute("title",f&&f.Pd||"Reserved");ll(c[e],d&1<<e?!1:!0);c[e].onclick=function(a,b){return function(){var c="1"!=b.getAttribute("data-value");ll(b,c);var d=b.getAttribute("id").split("-"),e=1<<+d[1]-1;switch(d[0]){case xk:a.C[0][0]=a.C[0][0]&~e|(c?0:e);break;case Bk:a.C[1][0]=a.C[1][0]&~e|(c?0:e)}ml(a)}}(a,c[e])}}}
function ml(a){var b=a.qa.swdesc;if(null!=b){var c;c=""+(Xk(a,!0)+"Kb");c+=", "+(+ +Yk(a,3,!0)?"":"No ")+"Coprocessor";c+=", "+{0:"Enhanced Color",1:"TV",2:"Color",3:"Monochrome"}[+Yk(a,Ak,!0)]+" Monitor";c+=", "+ +Yk(a,zk,!0)+" Floppy Drives";if(null!=a.C[0][1]&&a.C[0][1]!=a.C[0][0]||null!=a.C[1][1]&&a.C[1][1]!=a.C[1][0])c+=" (Reset required)";b.textContent=c}}
function ml(a){var b=a.qa.swdesc;if(null!=b){var c;c=""+(Xk(a,!0)+"Kb");c+=", "+(+ +Yk(a,3,!0)?"":"No ")+"FPU";c+=", "+{0:"Enhanced Color",1:"TV",2:"Color",3:"Monochrome"}[+Yk(a,Ak,!0)]+" Monitor";c+=", "+ +Yk(a,zk,!0)+" Floppy Drives";if(null!=a.C[0][1]&&a.C[0][1]!=a.C[0][0]||null!=a.C[1][1]&&a.C[1][1]!=a.C[1][0])c+=" (Reset required)";b.textContent=c}}
function nl(a,b,c,d,e){var f=a.L[b],g=f.Dc[c],h=g.Eb[f.Kb];z(a,768)&&x(a,d,null,e,"DMA"+b+".CHANNEL"+c+".ADDR["+f.Kb+"]",h,!0);f.Kb^=1;b||c||f.Kb||(g.Eb[0]++,255<g.Eb[0]&&(g.Eb[0]=0,g.Eb[1]++,255<g.Eb[1]&&(g.Eb[1]=0)));return h}function ol(a,b,c,d,e,f){var g=a.L[b];z(a,768)&&x(a,d,e,f,"DMA"+b+".CHANNEL"+c+".ADDR["+g.Kb+"]",null,!0);a=g.Dc[c];a.Eb[g.Kb]=a.og[g.Kb]=e;g.Kb^=1}
function pl(a,b,c,d,e){var f=a.L[b],g=f.Dc[c],h=g.Ab[f.Kb];z(a,768)&&x(a,d,null,e,"DMA"+b+".CHANNEL"+c+".COUNT["+f.Kb+"]",h,!0);f.Kb^=1;b||c||f.Kb||(g.Ab[0]--,0>g.Ab[0]&&(g.Ab[0]=255,g.Ab[1]--,0>g.Ab[1]&&(g.Ab[1]=255)));return h}function ql(a,b,c,d,e,f){var g=a.L[b];z(a,768)&&x(a,d,e,f,"DMA"+b+".CHANNEL"+c+".COUNT["+g.Kb+"]",null,!0);a=g.Dc[c];a.Ab[g.Kb]=a.Fc[g.Kb]=e;g.Kb^=1}function rl(a,b,c,d){var e=a.L[b],f=e.Yb|1;e.Yb&=-16;z(a,768)&&x(a,c,null,d,"DMA"+b+".STATUS",f,!0);return f}
function sl(a,b,c,d,e){var f=a.L[b];z(a,768)&&x(a,c,d,e,"DMA"+b+".REQ",null,!0);a=d&3;f.Yb=f.Yb&~(16<<a)|(d&4)<<a+2;f.dj=d}function tl(a,b,c,d,e){var f=a.L[b];z(a,768)&&x(a,c,d,e,"DMA"+b+".MASK",null,!0);b=d&3;c=f.Dc[b];c.Ge=!!(d&4);c.Ge||ul(a,f.Zm+b)}function vl(a,b,c,d,e){z(a,768)&&x(a,c,d,e,"DMA"+b+".MODE",null,!0);a.L[b].Dc[d&3].mode=d}function wl(a,b,c,d){var e=a.L[b].ej;z(a,768)&&x(a,c,null,d,"DMA"+b+".TEMP",e,!0);return e}