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

Assembler Source Code a:link {text-decoration: none} a:visited {text-decoration: none} a:hover {text-decoration: none; color:#ff0000}     ; hello.asm ; "hello, world!" step-by-step char-by-char way... ; this is very similar to what int 21h/9h does behind your eyes. ; instead of $, the string in this example is zero terminated ; (the Microsoft Corporation has selected dollar to terminate the strings for MS-DOS operating system) name "hello" org 100h ; compiler directive to make tiny com file. ; execution starts here, jump over the data string: jmp start ; data string: msg db 'Hello, world!', 0 start: ; set the index register: mov si, 0 next_char: ; get current character: mov al, msg[si] ; is it zero? ; if so stop printing: cmp al, 0 je stop ; print character in teletype mode: mov ah, 0eh int 10h ; update index register by 1: inc si ; go back to print another char: jmp next_char stop: mov ah, 0 ; wait for any key press. int 16h ; exit here and return control to operating system... ret end ; to stop compiler. this text is not compiled and is not checked for errors, because it is after the end directive; however, syntax highlight still works here.

; - Other Assembler Source Codes -

; - asm2html by emu8086 -