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Clean up the CPU/ChipSet interface, and get the PC8080 Video component ready to actually do something

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This commit is contained in:
Jeff Parsons 2016-05-01 10:13:43 -07:00
commit 8c5ab8d73b
19 changed files with 1210 additions and 993 deletions
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11
modules/pc8080/lib/debugger.js
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@ -1578,6 +1578,9 @@ if (DEBUGGER) {
/**
* messageIO(component, port, bOut, addrFrom, name, bIn, bitsMessage)
*
* Most (if not all) port handlers should provide a name for their respective ports, so if no name is provided,
* we assume this is an unknown port, and display a message by default.
*
* @this {Debugger}
* @param {Component} component
* @param {number} port
@ -1590,7 +1593,7 @@ if (DEBUGGER) {
Debugger.prototype.messageIO = function(component, port, bOut, addrFrom, name, bIn, bitsMessage)
{
bitsMessage |= Messages.PORT;
if (addrFrom == null || (this.bitsMessage & bitsMessage) == bitsMessage) {
if (name == null || (this.bitsMessage & bitsMessage) == bitsMessage) {
this.message(component.idComponent + '.' + (bOut != null? "outPort" : "inPort") + '(' + str.toHexWord(port) + ',' + (name? name : "unknown") + (bOut != null? ',' + str.toHexByte(bOut) : "") + ')' + (bIn != null? (": " + str.toHexByte(bIn)) : "") + (addrFrom != null? (" at " + this.toHexOffset(addrFrom)) : ""));
}
};
@ -4499,7 +4502,11 @@ if (DEBUGGER) {
{
if (fSave) {
if (!sCmd) {
sCmd = this.aPrevCmds[this.iPrevCmd+1];
if (this.fAssemble) {
sCmd = "end";
} else {
sCmd = this.aPrevCmds[this.iPrevCmd+1];
}
} else {
if (this.iPrevCmd < 0 && this.aPrevCmds.length) {
this.iPrevCmd = 0;