Updated start address for the DEQKC 11/70 test

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

View file

@ -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);