6502/visual6502
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trying to clean up gh-pages

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BigEd
2011-04-01 11:59:22 +00:00
parent baac06bdc3
commit b0710a4cda
11 changed files with 4111 additions and 3859 deletions
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50
macros.js
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@ -264,7 +264,7 @@ function readPstring(){
result = (isNodeHigh(nodenames['p7'])?'N':'n') +
(isNodeHigh(nodenames['p6'])?'V':'v') +
'&#8209' + // non-breaking hyphen
(isNodeHigh(nodenames['p3'])?'B':'b') +
(isNodeHigh(nodenames['p4'])?'B':'b') +
(isNodeHigh(nodenames['p3'])?'D':'d') +
(isNodeHigh(nodenames['p2'])?'I':'i') +
(isNodeHigh(nodenames['p1'])?'Z':'z') +
@ -330,9 +330,9 @@ function busToString(busname){
if(busname=='State')
return listActiveTCStates();
if(busname=='Execute')
return dis6502[readBits('ir',8)];
return dis6502toHTML(readBits('ir',8));
if(busname=='Fetch')
return isNodeHigh(nodenames['sync'])?dis6502[readDataBus()]:'';
return isNodeHigh(nodenames['sync'])?dis6502toHTML(readDataBus()):"";
if(busname=='plaOutputs')
// PLA outputs are mostly ^op- but some have a prefix too
// - we'll allow the x and xx prefix but ignore the #
@ -462,12 +462,14 @@ function chipStatus(){
' SP:' + hexByte(readSP()) +
' ' + readPstring();
var machine3 =
'Hz: ' + estimatedHz().toFixed(1) +
' Exec: ' + busToString('Execute') + '(' + busToString('State') + ')';
if(isNodeHigh(nodenames['sync']))
machine3 += ' (Fetch: ' + busToString('Fetch') + ')';
if(goldenChecksum != undefined)
machine3 += " Chk:" + traceChecksum + ((traceChecksum==goldenChecksum)?" OK":" no match");
'Hz: ' + estimatedHz().toFixed(1);
if(typeof expertMode != "undefined") {
machine3 += ' Exec: ' + busToString('Execute') + '(' + busToString('State') + ')';
if(isNodeHigh(nodenames['sync']))
machine3 += ' (Fetch: ' + busToString('Fetch') + ')';
if(goldenChecksum != undefined)
machine3 += " Chk:" + traceChecksum + ((traceChecksum==goldenChecksum)?" OK":" no match");
}
setStatus(machine1, machine2, machine3);
if (loglevel>0) {
updateLogbox(logThese);
@ -554,7 +556,7 @@ function initLogbox(names){
names=names.map(function(x){return x.replace(/^-/,'')});
logStream = [];
logStream.push("<td>" + names.join("</td><td>") + "</td>");
logStream.push("<td class=header>" + names.join("</td><td class=header>") + "</td>");
logbox.innerHTML = "<tr>"+logStream.join("</tr><tr>")+"</tr>";
}
@ -577,16 +579,26 @@ function updateLogDirection(){
// update the table of signal values, by prepending or appending
function updateLogbox(names){
var signals=[];
var odd=true;
var bg;
var row;
for(i in names){
signals.push(busToString(names[i]));
for(var i in names){
if(cycle % 4 < 2){
bg = odd ? " class=oddcol":"";
} else {
bg = odd ? " class=oddrow":" class=oddrowcol";
}
signals.push("<td" + bg + ">" + busToString(names[i]) + "</td>");
odd =! odd;
}
row = "<tr>" + signals.join("") + "</tr>";
if(logboxAppend)
logStream.push("<td>" + signals.join("</td><td>") + "</td>");
logStream.push(row);
else
logStream.splice(1,0,"<td>" + signals.join("</td><td>") + "</td>");
logStream.splice(1,0,row);
logbox.innerHTML = "<tr>"+logStream.join("</tr><tr>")+"</tr>";
logbox.innerHTML = logStream.join("");
}
function getMem(){
@ -612,6 +624,14 @@ function adler32(x){
return (0x100000000+(b<<16)+a).toString(16).slice(-8);
}
// sanitised opcode for HTML output
function dis6502toHTML(byte){
var opcode=dis6502[byte];
if(typeof opcode == "undefined")
return "unknown"
return opcode.replace(/ /,'&nbsp;');
}
// opcode lookup for 6502 - not quite a disassembly
// javascript derived from Debugger.java by Achim Breidenbach
var dis6502={