I was using the Intel 80386 manual from 1986 that time

What about
mov to/from segment registers
Does FASM differs encoding regarding 16\32 operand size specified?
Posted on 2003-03-10 11:54:53 by The Svin
Posted on 2003-03-10 16:52:10 by Tomasz Grysztar
"Mov ax,ax is 8BC0 and mov eax,eax is unknown.
in 32-Bit dissassebler mov eax,eax "

i don't get it why would you want to do that anyway (mov eax,eax, etc.)?
Posted on 2003-03-14 13:34:04 by Kobra