> > > I don't know about the /360, but the the /370 and /390 used 8-bit bytes,
> > > 32-bit words, and 31-bit (!) addressing.
> > /360 16 Bit address NO, 24 bit !!!
> > /370 24 Bit address
> > /390 24 or 31 Bit address
> > All architectures had 8 Bit Bytes and 32 Bit Registers
> /360 24 bit addresses, 8 bit bytes 32 bit registers
Shure that you don't mangle up /360 and /370 ?
The Addresscalculation as Register Field plus 12 Bit offset in the
16 Bit operand field of an instruction was already an extension.
Gruss
H.
--
VCF Europa 3.0 am 27./28. April 2002 in Muenchen
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Received on Fri Apr 26 2002 - 06:02:42 BST