I am writing a macro in NASM that needs to show an error message to the user at the Assemble-time if a specific value is not defined. The prototype must be:
I don't know if it is possible to output a message at assembly-time in NASM or not so if anybody knows, I'd be thankful.
IF X IS DEFINED THEN
... ASSEMBLE
ELSE
... DO NOT ASSEMBLE
... SHOW THIS MESSAGE IN THE CONSOLE INSTEAD
ENDI don't know if it is possible to output a message at assembly-time in NASM or not so if anybody knows, I'd be thankful.
%ifdef X
;... Assemble
%else
%error Show This Message In The Console Instead
%endifThank you Bryant! I could code my PROTO macro with this. I appreciate your help although I can't believe I didn't see the description for %ERROR in NASM's documentations.