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Fixed DL11 for RT-11, and added more message capabilities

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This commit is contained in:
Jeff Parsons 2016-11-22 16:54:45 -08:00 • committed by Jeff Parsons
commit 708869815d
12 changed files with 135 additions and 87 deletions
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28
modules/pdp11/lib/cpustate.js
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@ -111,6 +111,7 @@ Component.subclass(CPUStatePDP11, CPUPDP11);
* @typedef {{
* vector: number,
* priority: number,
* message: number,
* next: (Trigger|null)
* }} Trigger
*/
@ -767,16 +768,17 @@ CPUStatePDP11.prototype.setSP = function(addr)
};
/**
* addTrigger(vector, priority)
* addTrigger(vector, priority, message)
*
* @this {CPUStatePDP11}
* @param {number} vector
* @param {number} priority
* @param {number} [message]
* @return {Trigger}
*/
CPUStatePDP11.prototype.addTrigger = function(vector, priority)
CPUStatePDP11.prototype.addTrigger = function(vector, priority, message)
{
var trigger = {vector: vector, priority: priority, next: null};
var trigger = {vector: vector, priority: priority, message: message || 0, next: null};
if (DEBUG) this.aTriggers.push(trigger);
return trigger;
};
@ -842,14 +844,34 @@ CPUStatePDP11.prototype.removeTrigger = function(trigger)
CPUStatePDP11.prototype.setTrigger = function(trigger)
{
this.insertTrigger(trigger);
/*
* See the writeXCSR() function for an explanation of why signalling an INTQ hardware interrupt condition
* should be done using INTQ_DELAY rather than setting INTQ directly.
*/
this.opFlags |= PDP11.OPFLAG.INTQ_DELAY;
if (trigger.message && this.messageEnabled(trigger.message | MessagesPDP11.INT)) {
this.printMessage("setInterrupt(vector=" + str.toOct(trigger.vector) + ",priority=" + trigger.priority + ")", true, true);
}
return false;
};
/**
* clearTrigger(trigger)
*
* @this {CPUStatePDP11}
* @param {Trigger} trigger
*/
CPUStatePDP11.prototype.clearTrigger = function(trigger)
{
this.removeTrigger(trigger);
if (trigger.message && this.messageEnabled(trigger.message | MessagesPDP11.INT)) {
this.printMessage("clearInterrupt(vector=" + str.toOct(trigger.vector) + ",priority=" + trigger.priority + ")", true, true);
}
};
/**
* checkTriggers(priority)
*