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Make memory state platform-independent

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This commit is contained in:
Jeff Parsons 2014-10-12 10:09:55 -07:00 • committed by jeffpar
commit 04b9473a18
9 changed files with 924 additions and 912 deletions
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37
my_modules/pcjs-client/lib/computer.js
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@ -147,7 +147,6 @@ function Computer(parmsComputer, parmsMachine, fSuspended) {
return;
}
this.dbg = Component.getComponentByType("Debugger", this.id);
this.panel = Component.getComponentByType("Panel", this.id);
/*
* Initialize the Bus component
@ -155,25 +154,33 @@ function Computer(parmsComputer, parmsMachine, fSuspended) {
this.bus = new Bus({'id': this.idMachine + '.bus', 'buswidth': this.nBusWidth}, this.cpu, this.dbg);
/*
* Iterate through all the other components and call their initBus() handler, if any
* Iterate through all the components and connect them to the Control Panel, if any
*/
var iComponent, component;
var aComponents = Component.getComponents(this.id);
for (var iComponent = 0; iComponent < aComponents.length; iComponent++) {
var component = aComponents[iComponent];
/*
* I can think of many "cleaner" ways for the Control Panel component to pass its
* notice(), println(), etc, overrides on to all the other components, but it's just
* too darn convenient to slam those overrides into the components directly.
*
* Adding more initBus() parameters was another option, but that function is already
* looking a bit unwieldy, and Control Panel functionality is a little far afield
* from Bus initialization.
*/
if (this.panel && this.panel.controlPrint) {
this.panel = Component.getComponentByType("Panel", this.id);
if (this.panel && this.panel.controlPrint) {
for (iComponent = 0; iComponent < aComponents.length; iComponent++) {
component = aComponents[iComponent];
/*
* I can think of many "cleaner" ways for the Control Panel component to pass its
* notice(), println(), etc, overrides on to all the other components, but it's just
* too darn convenient to slam those overrides into the components directly.
*/
component.notice = this.panel.notice;
component.println = this.panel.println;
component.controlPrint = this.panel.controlPrint;
}
}
this.println("PREFETCH: " + PREFETCH + ", TYPEDARRAYS: " + TYPEDARRAYS);
/*
* Iterate through all the components again and call their initBus() handler, if any
*/
for (iComponent = 0; iComponent < aComponents.length; iComponent++) {
component = aComponents[iComponent];
if (component.initBus) component.initBus(this, this.bus, this.cpu, this.dbg);
}
@ -188,7 +195,7 @@ function Computer(parmsComputer, parmsMachine, fSuspended) {
}
/*
* 'state' is a new property that allows a state file to be specified independent of the 'resume' feature;
* The Computer 'state' property allows a state file to be specified independent of the 'resume' feature;
* previously, you could only use 'resume' to load a state file -- which we still support, but loading a state
* file that way prevents the machine's state from being saved, since we always resume from the 'resume' file.
*