Apple-2-Tools
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apple2js
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iOS icons I forgot.

This commit is contained in:
Will Scullin 2013-11-16 13:50:06 -08:00
parent 345b7b25f4
commit 0ef4109c41
3 changed files with 24 additions and 18 deletions
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img/webapp-ipad.png Normal file
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42
js/cpu6502.js
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@ -1248,27 +1248,33 @@ function CPU6502(options)
return result;
},
dumpPage: function(page) {
if (page === undefined) {
page = pc >> 8;
dumpPage: function(start, end) {
var result = "";
if (start === undefined) {
start = pc >> 8;
}
var b, result = "", idx, jdx;
for (idx = 0; idx < 16; idx++) {
result += toHex(page) + toHex(idx << 4) + ": ";
for (jdx = 0; jdx < 16; jdx++) {
b = readByte(page * 256 + idx * 16 + jdx, true);
result += toHex(b) + " ";
}
result += " ";
for (jdx = 0; jdx < 16; jdx++) {
b = readByte(page * 256 + idx * 16 + jdx, true) & 0x7f;
if (b >= 0x20 && b < 0x7f) {
result += String.fromCharCode(b);
} else {
result += ".";
if (end === undefined) {
end = start;
}
for (var page = start; page <= end; page++) {
var b, idx, jdx;
for (idx = 0; idx < 16; idx++) {
result += toHex(page) + toHex(idx << 4) + ": ";
for (jdx = 0; jdx < 16; jdx++) {
b = readByte(page * 256 + idx * 16 + jdx, true);
result += toHex(b) + " ";
}
result += " ";
for (jdx = 0; jdx < 16; jdx++) {
b = readByte(page * 256 + idx * 16 + jdx, true) & 0x7f;
if (b >= 0x20 && b < 0x7f) {
result += String.fromCharCode(b);
} else {
result += ".";
}
}
result += "\n";
}
result += "\n";
}
return result;
},