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Fixed CPU start/stop control; runCPU is now strictly a worker function, not a control interface (PDP-11 only; other CPUs still need to be updated to match)

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Jeff 2016-09-28 22:21:52 -07:00 • committed by Jeff Parsons
commit c7dbfc02be
18 changed files with 945 additions and 918 deletions
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18
modules/pdp11/lib/device.js
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@ -199,7 +199,7 @@ DevicePDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
switch(this.sDeviceName) {
case DevicePDP11.UNIBUS_NAME:
default:
bus.addIOTable(this, DevicePDP11.UNIBUS_TABLE);
bus.addIOTable(this, DevicePDP11.UNIBUS_IOTABLE);
bus.addIODefaultHandlers(this.reset.bind(this), this.access.bind(this));
break;
}
@ -951,8 +951,8 @@ DevicePDP11.prototype.access = function(physicalAddress, data, byteFlag)
case 0x3FFFC0: /*017777700*/ // 017777700 - 017777777
switch (physicalAddress & ~1) {
//
// Superseded by UNIBUS_TABLE (more of this code will be commented out
// as it is replaced by read/write handlers in UNIBUS_TABLE; stay tuned).
// Superseded by UNIBUS_IOTABLE (more of this code will be commented out
// as it is replaced by read/write handlers in UNIBUS_IOTABLE; stay tuned).
//
// case 0x3FFFFE: // 017777776 // PSW
// result = cpu.getPSW();
@ -1537,12 +1537,12 @@ DevicePDP11.prototype.access = function(physicalAddress, data, byteFlag)
/*
* ES6 ALERT: As you can see below, I've finally started using computed property names.
*/
DevicePDP11.UNIBUS_TABLE = {
[PDP11.UNIBUS.LKS]: /* 177546 */ [null, null, DevicePDP11.prototype.readLKS, DevicePDP11.prototype.writeLKS],
[PDP11.UNIBUS.RCSR]: /* 177560 */ [null, null, DevicePDP11.prototype.readRCSR, DevicePDP11.prototype.writeRCSR],
[PDP11.UNIBUS.XCSR]: /* 177564 */ [null, null, DevicePDP11.prototype.readXCSR, DevicePDP11.prototype.writeXCSR],
[PDP11.UNIBUS.MMR0]: /* 177572 */ [null, null, DevicePDP11.prototype.readMMR0, DevicePDP11.prototype.writeMMR0],
[PDP11.UNIBUS.PSW]: /* 177776 */ [null, null, DevicePDP11.prototype.readPSW, DevicePDP11.prototype.writePSW]
DevicePDP11.UNIBUS_IOTABLE = {
[PDP11.UNIBUS.LKS]: /* 177546 */ [null, null, DevicePDP11.prototype.readLKS, DevicePDP11.prototype.writeLKS, "LKS"],
[PDP11.UNIBUS.RCSR]: /* 177560 */ [null, null, DevicePDP11.prototype.readRCSR, DevicePDP11.prototype.writeRCSR, "RCSR"],
[PDP11.UNIBUS.XCSR]: /* 177564 */ [null, null, DevicePDP11.prototype.readXCSR, DevicePDP11.prototype.writeXCSR, "XCSR"],
[PDP11.UNIBUS.MMR0]: /* 177572 */ [null, null, DevicePDP11.prototype.readMMR0, DevicePDP11.prototype.writeMMR0, "MMR0"],
[PDP11.UNIBUS.PSW]: /* 177776 */ [null, null, DevicePDP11.prototype.readPSW, DevicePDP11.prototype.writePSW, "PSW"]
};
/**