Эмулятор процессора Intel 8086 версия 4.05 (ENG) / asm_files / print_hex_digit.asm

Assembler Source Code a:link {text-decoration: none} a:visited {text-decoration: none} a:hover {text-decoration: none; color:#ff0000}     ; print_hex_digit.asm ; this sample prints out a hex value of DL register. name "digit" org 100h mov dl, 7ch ; load address of data table in bx, for xlat instruction: lea bx, table ; xlat does the following: ; al = ds:[bx + unsigned al] mov al, dl shr al, 4 ; leave high part only. xlat ; get hex digit. mov ah, 0eh ; teletype sub-function. int 10h mov al, dl and al, 0fh ; leave low part only. xlat ; get hex digit. mov ah, 0eh ; teletype sub-function. int 10h ; wait for any key press: mov ah, 0 int 16h ret table db '0123456789abcdef'

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