aeusemrs@csun.UUCP (Mike Stump) (01/22/87)
In article <2819@brl-adm.ARPA> black@ee.UCLA.EDU (Rex Black) writes: >How about the Z80 instruction "POPI"? Someone at Zilog must have been >eating their spinach! >Disclaimer: The preceding was produced by a random-character generator >using digitized Led Zeppelin albums played backwards as the seeds. I have written many things in Z-80, (Lisp system, Disk debuger...) and I have never run across a documentable `POPI'. If you are up on your undocumented instrutions, this almost looks like a canidate, but if you think about it, there are no 8-bit pops, or pushes. [elaboration: If you could `POP H' or `POP L', then you probably could `POP I' (the `I' of IX), or `POP I' (the `I' of IY). ] I think you might of meant `POP IY'.? Good disclaimer... -- Mike Stump, Cal State Univ, Northridge Comp Sci Department uucp: {sdcrdcf, ihnp4, hplabs, ttidca, psivax, csustan}!csun!aeusemrs