Programa con libreria emu8086 que pide un numero

include 'emu8086.inc'

ORG    100h

LEA    SI, msg1       ; ask for the number

CALL   print_string   ;

CALL   scan_num       ; get number in CX.

MOV    AX, CX         ; copy the number to AX.

; print the following string:

CALL   pthis

DB  13, 10, 'Tu escribiste : ', 0

CALL   print_num      ; print number in AX.

RET                   ; return to operating system.

; data

msg1   DB  'Ingresa un numero y presiona enter: ', 0

; macros to define procs

DEFINE_SCAN_NUM

DEFINE_PRINT_STRING

DEFINE_PRINT_NUM

DEFINE_PRINT_NUM_UNS  ; required for print_num.

DEFINE_PTHIS

END                   ; directive to stop the compiler.