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Fixed conditions required for RSTS/E boot code to work

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This commit is contained in:
Jeff Parsons 2016-12-03 16:12:25 -08:00 • committed by Jeff Parsons
commit 2b8ea8ddee
4 changed files with 37 additions and 17 deletions
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10
modules/pdp11/lib/cpustate.js
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@ -496,7 +496,14 @@ CPUStatePDP11.prototype.setReset = function(addr, fStart)
this.setPSW(0);
if (fStart) {
this.autoStart();
/*
* TODO: Review. I'm zeroing R2-R5 in the fStart case (ie, for boot code) simply because that's what I
* saw the PDP-11 Boot Monitor doing (see /apps/pdp11/boot/monitor/BOOTMON.mac).
*/
for (var i = 2; i <= 5; i++) {
this.regsGen[i] = 0;
}
if (!this.isRunning()) this.startCPU();
}
else {
if (this.dbg) {
@ -515,6 +522,7 @@ CPUStatePDP11.prototype.setReset = function(addr, fStart)
this.stopCPU();
}
}
if (!this.isRunning() && this.panel) this.panel.stop();
};
/**