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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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17
modules/pdp11/lib/rk11.js
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@ -290,7 +290,7 @@ RK11.prototype.initBus = function(cmp, bus, cpu, dbg)
*/
this.initController();
this.triggerInterrupt = this.cpu.addTrigger(PDP11.RK11.VEC, PDP11.RK11.PRI);
this.triggerInterrupt = this.cpu.addTrigger(PDP11.RK11.VEC, PDP11.RK11.PRI, MessagesPDP11.RK11);
bus.addIOTable(this, RK11.UNIBUS_IOTABLE);
bus.addResetHandler(this.reset.bind(this));
@ -931,6 +931,10 @@ RK11.prototype.processCommand = function()
}
addr = (((this.csr & PDP11.RK11.RKCS.MEX)) << (16 - PDP11.RK11.RKCS.SHIFT.MEX)) | this.bar;
nWords = (0x10000 - this.wcr) & 0xffff;
if (DEBUG && this.messageEnabled(MessagesPDP11.READ)) {
var pos = ((((iCylinder << 1) + iHead) * drive.nSectors) + iSector) * 256;
this.printMessage((fnReadWrite == this.readData? "readData" : "writeData") + "(pos=" + pos + ",addr=" + str.toOct(addr) + ",bytes=" + (nWords * 2) + ")", true, true);
}
fInterrupt = fnReadWrite.call(this, drive, iCylinder, iHead, iSector, nWords, addr, this.endReadWrite.bind(this));
break;
@ -952,8 +956,6 @@ RK11.prototype.processCommand = function()
}
};
/**
* endReadWrite(err, iCylinder, iHead, iSector, nWords, addr)
*
@ -1002,6 +1004,7 @@ RK11.prototype.readData = function(drive, iCylinder, iHead, iSector, nWords, add
nWords = 0;
}
var sWords = "";
while (nWords--) {
if (!sector) {
sector = drive.disk.seek(iCylinder, iHead, iSector + 1);
@ -1011,12 +1014,16 @@ RK11.prototype.readData = function(drive, iCylinder, iHead, iSector, nWords, add
}
ibSector = 0;
}
var b0, b1;
var b0, b1, data;
if ((b0 = drive.disk.read(sector, ibSector++)) < 0 || (b1 = drive.disk.read(sector, ibSector++)) < 0) {
err = PDP11.RK11.RKER.NXS;
break;
}
var data = this.bus.setWordDirect(addr, b0 | (b1 << 8));
this.bus.setWordDirect(addr, data = b0 | (b1 << 8));
if (DEBUG && this.messageEnabled(MessagesPDP11.READ) && sWords.length < 56) {
sWords += str.toOct(data) + ' ';
if (sWords.length >= 56) this.printMessage(sWords + '\n', true);
}
if (this.bus.checkFault()) {
err = PDP11.RK11.RKER.NXM;
break;