X86 ASSEMBLY PROGRAMMING make one procedure, called getString that receives: esi

ID: 3719380 • Letter: X

Question

X86 ASSEMBLY PROGRAMMING

make one procedure, called getString that receives:

esi - the address of a prompt (asks the user for something)

edi - the address of the buffer where to put the string (from the user)

ecx - the size of the buffer returns:

eax - number of char read have it restore the values of all register (except eax)

make another procedure that prints two strings, called DisplayStrings that receives:

esi - the address of a prompt or description

edi - the address the second string with some info returns: nothing have it restore the values of any register it uses

getString:

; display the prompt, service code for syscall is 9

mov ah, 09h

lea dx, esi

int 21h

;input string from keyboard

mov ah, 0Ah

lea dx, dsi

int 21h

displayString:

; display prompt

mov ah, 09h

lea dx, esi

int 21h

;display string

mov ah, 09h

lea dx, edi

int 21h

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