PRÁCTICA #14: PROGRAMAS BIBLIOTECA DE FUNCIONES: EMU8086

Enlace:
Biblioteca de funciones comunes: emu8086.inc

Ejemplo #1.

Código emu8086:

include emu8086.inc ORG 100h PRINT 'Hello World!' GOTOXY 10, 5 PUTC 65 ; 65 - is an ASCII code for 'A' PUTC 'B' RET ; return to operating system. END ; directive to stop the compiler.

Corrida en pantalla:

Ejemplo  #2.

Código emu8086:

; demonstrate get_string and print_string
;----------------------------------------
include 'emu8086.inc'
ORG    100h

LEA    SI, msg1       ; set up pointer (SI) to msg
                      ; to ask for the number
CALL   print_string   ; print message that SI points to

LEA    DI, buffer     ; set up pointer (DI) to input buffer
MOV    DX, bufSize    ; set size of buffer
CALL   get_string     ; get name & put in buffer

LEA    SI, newln      ; point at CR/LF / Hello message 
CALL   print_string   ; print message that SI points to

RET                   ; return to operating system.

; data
msg1   DB "Enter your name: ", 0  
newln  DB 13, 10
       DB "Hello, "
buffer DB 20 DUP (0)  ; input buffer for get_string   
bufSize = $-buffer    ; calculates size of buffer

DEFINE_GET_STRING
DEFINE_PRINT_STRING
END                   ; directive to stop the compiler.

Corrida en pantalla:

Ejemplo #3.

Código emu8086:

; demonstrate scan_num, print_num, pthis ;---------------------------------------- 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, 'You have entered: ', 0 CALL print_num ; print number in AX. RET ; return to operating system. ; data msg1 DB 'Enter the number: ', 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.

Corrida en pantalla: