clones/8800-simulator
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fix the reset logic

This commit is contained in:
wixette 2020-03-07 00:58:08 +08:00
parent 3b2b82cd69
commit 6dc3f05734
2 changed files with 27 additions and 9 deletions
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4
index.html
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@ -224,6 +224,10 @@ db ff d3 ff c3 00 00 // Switch echo between A2 and A1.
sim.powerOff();
}
function reset() {
sim.reset();
}
function loadData() {
var data = document.getElementById("data").value;
sim.loadDataAsHexString(0, data);

30
js/sim8800.js
View File

@ -123,8 +123,10 @@ class Sim8800 {
var data = hexString.split(' ');
for (let i = 0; i < data.length && address < this.mem.length; i++) {
var byte = parseInt('0x' + data[i]);
if (!isNaN(byte)) {
this.mem[address++] = byte;
}
}
this.dumpMem();
}
@ -267,27 +269,21 @@ class Sim8800 {
* Powers on the machine.
*/
powerOn() {
this.stop();
this.reset();
this.isPoweredOn = true;
this.initMem();
this.reset();
if (this.setStatusLedsCallback) {
this.setStatusLedsCallback(true);
}
if (this.setWaitLedCallback) {
this.setWaitLedCallback(false);
}
this.dumpCpu();
this.dumpMem();
this.isPoweredOn = true;
}
/**
* Powers off the machine.
*/
powerOff() {
this.stop();
this.reset();
this.initMem();
if (this.setStatusLedsCallback) {
this.setStatusLedsCallback(false);
}
@ -316,6 +312,24 @@ class Sim8800 {
if (!this.isPoweredOn)
return;
CPU8080.reset();
this.stop();
if (this.setAddressLedsCallback) {
this.setAddressLedsCallback(new Array(16).fill(1));
}
if (this.setDataLedsCallback) {
this.setDataLedsCallback(new Array(8).fill(1));
}
this.dumpCpu();
this.dumpMem();
var self = this;
window.setTimeout(function() {
if (self.setAddressLedsCallback) {
self.setAddressLedsCallback(new Array(16).fill(0));
}
if (self.setDataLedsCallback) {
self.setDataLedsCallback(new Array(8).fill(0));
}
}, 400);
}
/**