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Updated start address for the DEQKC 11/70 test

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This commit is contained in:
Jeff 2016-11-14 10:44:24 -08:00 • committed by Jeff Parsons
commit ba0ca49854
21 changed files with 3895 additions and 3163 deletions
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10
modules/pdp11/lib/cpuops.js
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@ -1508,11 +1508,11 @@ PDP11.opRTI = function(opCode)
this.trapReturn();
/*
* Unlike RTT, RTI permits an immediate trace, which we resolve by propagating PSW.TF to OPFLAG.TRAP_TF
* (which, as written, requires that both flags have the same bit value; see defines.js).
* (which, as written below, requires that both flags have the same bit value; see defines.js).
*
* NOTE: This trace behavior is NEW for machines that have both RTI and RTT. Early models didn't have RTT; ie,
* the old RTI instruction behaved exactly like the new RTT instruction. This is why the 11/20 jump table below
* for RTI calls opRTT() instead of opRTI().
* NOTE: This RTI trace behavior is NEW for machines that have both RTI and RTT. Early models didn't have RTT,
* so the old RTI behaved exactly like the new RTT. Which is why the 11/20 jump table below calls opRTT() instead
* of opRTI() for RTI.
*/
this.opFlags |= (this.regPSW & PDP11.PSW.TF);
this.nStepCycles -= (10 + 3);
@ -1533,7 +1533,7 @@ PDP11.opRTS = function(opCode)
var src = this.popWord();
var reg = opCode & PDP11.OPREG.MASK;
/*
* When the popular "RTS PC" form is used, we might as well eliminate the useless setting of PC
* When the popular "RTS PC" form is used, we might as well eliminate the useless setting of PC...
*/
if (reg == PDP11.REG.PC) {
this.setPC(src);

5
modules/pdp11/lib/serialport.js
View file

@ -666,7 +666,7 @@ SerialPortPDP11.prototype.writeXCSR = function(data, addr)
*
* Conversely, if TIE is being cleared, remove the request; this satisfies a test in MAINDEC TEST 15,
* which appears to clear, set, and clear the Transmitter Interrupt Enable (TIE) bit in rapid succession,
* with the expectation that NO interrupt will be generated. However, this fix also required a
* with the expectation that NO interrupt will be generated. However, this fix also requires a
* complementary change in setTrigger(), to request hardware interrupts with INTQ_DELAY rather than INTQ.
*/
if (this.xcsr & PDP11.DL11.XCSR.READY) {
@ -676,9 +676,6 @@ SerialPortPDP11.prototype.writeXCSR = function(data, addr)
this.cpu.removeTrigger(this.triggerTransmitInterrupt);
}
}
if ((this.xcsr & PDP11.DL11.XCSR.READY) && (data & PDP11.DL11.XCSR.TIE)) {
this.cpu.setTrigger(this.triggerTransmitInterrupt);
}
this.xcsr = (this.xcsr & ~PDP11.DL11.XCSR.WMASK) | (data & PDP11.DL11.XCSR.WMASK);
};