11/70 clarification

This commit is contained in:
Jeff Parsons 2016-12-31 16:24:35 -08:00 committed by Jeff Parsons
commit 06ad209576

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@ -554,7 +554,7 @@ class CPUStatePDP11 extends CPUPDP11 {
setMMR3(newMMR3)
{
/*
* Don't allow the 11/45 to use 22-bit addressing or the UNIBUS map.
* Don't allow non-11/70 models to use 22-bit addressing or the UNIBUS map.
*/
if (this.model < PDP11.MODEL_1170) {
newMMR3 &= ~(PDP11.MMR3.MMU_22BIT | PDP11.MMR3.UNIBUS_MAP);