Has anyone a suitable solution for "downgrading" a register? So that I don't have to use 2 parameters in the demo below and the second one (al) is somehow generated from the first (eax)? This also applies for rax -> eax registers, so an if/else machinery of 16 entries is not the kind of code that I have in mind, especially if I have to use it for each code line.
Thanks for any ideas.
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demo eax, al
%macro demo 2
cmp %1, 1000
setge %2 ; setcc r8
%endmacro
