23 Sep
2016
23 Sep
'16
3:56 p.m.
On Fri, Sep 23, 2016 at 3:32 PM, Noel Chiappa <jnc at mercury.lcs.mit.edu> wrote:
Looking through that /34 ucode flow diagram, I discovered that the /34
supported the M[FT]PS instuctions - I thought that was only the QBUS CPU's,
etc.
http://www.bitsavers.org/pdf/dec/pdp11/1173/EK-DCJ11-UG-PRE_J11ug_Oct83.pdf
DCJ11 Microprocessor User's Guide Preliminary, EK-DCJ11-UG-PRE
PDF page 234
PSW address and MTPS and MFPS implemented is checked for 23/24, 34, and J-11