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Emu8086使用指南 - 百度文库

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ܣǣ256*25665536ܵãһʹAHĴһЩ¿ʹļĴͨļĴݺͲġ ӵ INT 10hж0EhӹַHello!'ĻʾһַȻһҪ

#MAKE_COM# ; comļָ ORG 100h ʹõӹûзֵ ֻþͿˡ MOV AH, 0Eh ; ѡӹ int 10h/0eh ӹܣ ALĴеASCIIӦַ MOV AL, 'H' ; ASCII: 72 INT 10h ; MOV AL, 'e' ; ASCII : 101 INT 10h ; MOV AL, 'l' ; ASCII : 108 INT 10h ; MOV AL, 'l' ; ASCII : 108 INT 10h ; MOV AL, 'o' ; ASCII : 111 INT 10h ; MOV AL, '!' ; ASCII : 33 INT 10h ; RET ; زϵͳ 򿽱ճEmu8086༭ [Compile and Emulate] ťУ

ú - emu8086.inc

ͨһЩúʹ̸ӷ㡣ijʹļеĺķ

INCLUDEҪõļ

ԶԴڵļвõļûҵInc ļСͨ޷ȫ emu8086.incλIncļУûйϵֻ֪ʲô㹻ˡҪʹemu8086.incеĺӦĿͷ include 'emu8086.inc' emu8086.inc µĺ:

PUTC char - һasciiַ굱ǰλֵֻһĺ GOTOXY col, row - õǰλã PRINT string - ַһ

PRINTN string - ַһprint֮ͬͬԶس CURSOROFF - رı CURSORON - ı

ʹķǣҪλֵдϺƼϲ:

include emu8086.inc ORG 100h PRINT 'Hello World!' GOTOXY 10, 5 PUTC 65 ; 65 - ASCII 'A' PUTC 'B' RET ; زϵͳ END ; ֹͣ Ĵʱҵеemu8086.incļȻ󽫴еĺʵʵĴ滻ͨ˵궼DZȽСĴΣʹúʹĿִгر󣨶ڽļС˵ʹù̸ã emu8086.inc ͬ¹:

PRINT_STRING - ڵǰλһַַַDS:SI Ĵʹ

ʱҪENDǰDEFINE_PRINT_STRING ʹ.

PTHIS - ڵǰλһַͬ PRINT_STRINGһ֮ͬ

ջַַֹ

Ӧcall֮塣

CALL PTHIS

db 'Hello World!', 0

ʹʱҪ END ǰ

DEFINE_PTHIS GET_STRING - ûõһַַд DS:DI ָĻ壬ĴС DXáسΪʹʱҪENDǰ

DEFINE_GET_STRING CLEAR_SCREEN - (Ļ),Ȼ󽫹Ͻ. ʹʱҪENDǰDEFINE_CLEAR_SCREEN

SCAN_NUM - ȡûӼĶλзCXĴ ʹʱҪ ENDǰ DEFINE_SCAN_NUM

PRINT_NUM - AXĴезʹʱҪEND ǰ DEFINE_PRINT_NUMԼ DEFINE_PRINT_NUM_UNS.

PRINT_NUM_UNS - AXĴе޷ʹʱҪEND ǰDEFINE_PRINT_NUM_UNS.

ʹ̣ԴĵײEND֮ǰЩʹCALLָϹá磺

include 'emu8086.inc' ORG 100h LEA SI, msg1 ; Ҫ CALL print_string ; CALL scan_num ; ȡַcx MOV AX, CX ; CXֵAX; ַ CALL pthis DB 13, 10, 'You have entered: ', 0 CALL print_num ; AXеַ RET ; زϵͳ

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