Question

Write an assembly for the intel-64 program that prints a character with code 0x2d by calling a subprogram.

Answer 1

; Description: an assembly for the intel-64 program that prints

; a character with code 0x2d by calling a subprogram.

INCLUDE Irvine32.inc

.code

main PROC

    mov al, 2dh

 

    CALL PrintChar        ;  input: al = char

 

            call CrLf

            call CrLf

            call WaitMsg

    Invoke ExitProcess, 0                       ; exit

main ENDP

 

; ---------------------------------------------------------------------------------

; Name: PrintChar

; 

; Input: al = character

; ---------------------------------------------------------------------------------

PrintChar PROC

   call WriteChar

   ret

PrintChar ENDP

END main