Processor 80xx ... How does function the assembler interface in C ?

Question

For Example ,code in Pre-Compiler.

begin f_add,exe

parni ax,1 ;get 1. Parameter to AX

parni bx,2 ;get 2. Parameter to BX

add ax,bx ;

retni ax ;return integer AX

end

--------------------------------------...

call in compiler source:

? f_add(1,1) ;output = 2

My question is ,have C similar function.

ty for answer.

Answer 1

This question makes absolutely no sense whatsoever.