Answer by Sep Roland for or instruction in nasm
If the comment on or al, bl ; 0101 1010 ==> 'Z' already says that this is a character, then it's not clear why you still add something to it.Your addition add al, byte '0' adds 48 to the ASCII code...
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I'm trying to learn nasm,following this tutorial , I have written this codesection .text global _start_start: mov al, 1ah ; 0001 1010 mov bl, 40h ; 0100 0000 or al, bl ; 0101 1010 ==> 'Z' add al,...
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