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Started work on new decoding functions

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Jeff 2016-09-22 18:47:32 -07:00 • committed by Jeff Parsons
commit 7f0b6a091d
8 changed files with 852 additions and 732 deletions
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8
modules/pdp11/lib/cpu.js
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@ -1083,7 +1083,13 @@ CPUPDP11.prototype.runCPU = function(fUpdateFocus)
/*
* Execute the burst.
*/
this.stepCPU(nCyclesPerBurst);
try {
this.stepCPU(nCyclesPerBurst);
}
catch(exception) {
if (typeof exception != "number") throw exception;
if (DEBUG) this.println("CPU exception " + str.toHexWord(exception));
}
/*
* nCycles is how many cycles stepCPU() actually ran (nBurstCycles less any remaining nStepCycles).