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# what are the contents of the zero register
after executing the following assembly instructions on a little-endian processor

LD A, 10
LD BC, 522
SUB A,B


piece of piss if you ask me
(I helped save b3ta! .spanky is singing "PEANUTS!", Wed 8 Sep 2004, 21:11, archived)
# hey
that's z80, right?
Didn't know there was a zero register, but there is a zero bit on the flags register.
(I helped save b3ta! benryves Now I'm radioactive! That can't be good!, Thu 9 Sep 2004, 12:28, archived)
# Zero.
At least for several RISC processors, where register zero is ALWAYS zero. Kind of a /dev/null. ;)
(LionsPhil, Thu 9 Sep 2004, 21:12, archived)