1041 lines
20 KiB
NASM
1041 lines
20 KiB
NASM
.model tiny
|
||
.486
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||
smart
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||
locals
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||
.code
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||
org 0h
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||
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||
include ..\include\mem.h
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||
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||
start:
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header exe <,1,0,,,,offset exports,>
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exports:
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db "print",0
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||
dw print
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||
db "showdate",0
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dw showdate
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db "showtime",0
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dw showtime
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db "showname",0
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dw showname
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db "showattr",0
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dw showattr
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db "showsize",0
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dw showsize
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db "showspace",0
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dw showspace
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db "showline",0
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dw showline
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db "showchar",0
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dw showchar
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db "showint",0
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dw ShowInt
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db "Showsigned",0
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dw Showsigned
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db "showhex",0
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dw ShowHex
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db "showbin",0
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dw Showbin
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db "showbcd",0
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dw ShowBCD
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db "showstring",0
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dw showstring
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db "showstring0",0
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dw showstring0
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db "showintr",0
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dw showintr
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db "showintl",0
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dw showintl
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dw 0
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;================PRINT==============
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;Affiche la chaine %0 en utilisant les parametres de formatage %x....%x
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;-> %0 %x
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;<-
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;===================================
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print PROC FAR
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ARG pointer:word=taille
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push bp
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mov bp,sp
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push ax bx cx si di
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xor di,di
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mov si,[pointer]
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@@strinaize0:
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mov cl,[si]
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cmp cl,0
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je @@no0
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cmp cl,'%'
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je @@special
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cmp cl,'\'
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je @@special2
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@@showit:
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call charout
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inc si
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jmp @@strinaize0
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@@special:
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cmp byte ptr [si+1],'%'
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jne @@notshowit
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inc si
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jmp @@showit
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@@notshowit:
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mov cl,byte ptr [si+1]
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cmp cl,'c'
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je @@showchar
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cmp cl,'u'
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je @@showint
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cmp cl,'v'
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je @@showfixint
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cmp cl,'w'
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je @@showintr
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cmp cl,'i'
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je @@showsigned
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cmp cl,'h'
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je @@showhex
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cmp cl,'b'
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je @@showbin
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cmp cl,'s'
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je @@showstring
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cmp cl,'0'
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je @@showstring0
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cmp cl,'d'
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je @@showbcd
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cmp cl,'z'
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je @@showsize
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cmp cl,'a'
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je @@showattr
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cmp cl,'n'
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je @@showname
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cmp cl,'t'
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je @@showtime
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cmp cl,'d'
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je @@showdate
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clc
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jmp @@no0
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@@showchar:
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push word ptr [offset pointer+di+2]
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call showchar
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add si,2
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add di,2
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jmp @@strinaize0
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@@showint:
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push dword ptr [offset pointer+di+2]
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call showint
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add si,2
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add di,4
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jmp @@strinaize0
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@@showfixint:
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push dword ptr [offset pointer+di+2]
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add di,4
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push word ptr [offset pointer+di+2]
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add di,2
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call showintl
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add si,2
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jmp @@strinaize0
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@@showintr:
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push dword ptr [offset pointer+di+2]
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add di,4
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push word ptr [offset pointer+di+2]
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add di,2
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call showintr
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add si,2
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jmp @@strinaize0
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@@showsigned:
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call @@Chosesize
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call showsigned
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jmp @@strinaize0
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@@showhex:
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call @@Chosesize
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call showhex
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jmp @@strinaize0
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@@showbin:
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call @@Chosesize
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call showbin
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jmp @@strinaize0
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@@showstring:
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cmp byte ptr [si+2],'P'
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je @@showstringpointer
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push word ptr [offset pointer+di+2]
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call showstring
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add si,2
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add di,2
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jmp @@strinaize0
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@@showstringpointer:
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push ds
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mov ds,[offset pointer+di+2+2]
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push word ptr [offset pointer+di+2]
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call showstring
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add si,3
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add di,4
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pop ds
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jmp @@strinaize0
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@@showstring0:
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cmp byte ptr [si+2],'P'
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je @@showstring0pointer
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push word ptr [offset pointer+di+2]
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call showstring0
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add si,2
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add di,2
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jmp @@strinaize0
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@@showstring0pointer:
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push ds
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mov ds,[offset pointer+di+2+2]
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push word ptr [offset pointer+di+2]
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call showstring0
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add si,3
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add di,4
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pop ds
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jmp @@strinaize0
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@@showbcd:
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call @@Chosesize
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call showbcd
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jmp @@strinaize0
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@@showsize:
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push dword ptr [offset pointer+di+2]
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call showsize
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add si,2
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add di,4
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jmp @@strinaize0
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@@showattr:
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push word ptr [offset pointer+di+2]
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call showattr
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add si,2
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add di,2
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jmp @@strinaize0
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@@showname:
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push word ptr [offset pointer+di+2]
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call showname
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add si,2
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add di,2
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jmp @@strinaize0
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@@showtime:
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push word ptr [offset pointer+di+2]
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call showtime
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add si,2
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add di,2
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jmp @@strinaize0
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@@showdate:
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push word ptr [offset pointer+di+2]
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call showdate
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add si,2
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add di,2
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jmp @@strinaize0
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@@Chosesize:
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pop cx
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push dword ptr [offset pointer+di+2]
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add di,4
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cmp byte ptr [si+2],'B'
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je @@byte
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cmp byte ptr [si+2],'W'
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je @@word
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cmp byte ptr [si+2],'D'
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je @@dword
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dec si
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@@word:
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push 16
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add si,3
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push cx
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retn
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@@byte:
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push 8
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add si,3
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push cx
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retn
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@@dword:
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push 32
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add si,3
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push cx
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retn
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@@special2:
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cmp byte ptr [si+1],'\'
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jne @@notshowit2
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inc si
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jmp @@showit
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@@notshowit2:
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mov cl,byte ptr [si+1]
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cmp cl,'l'
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je @@showline
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cmp cl,'g'
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je @@goto
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cmp cl,'h'
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je @@gotox
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cmp cl,'c'
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je @@color
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cmp cl,'m'
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je @@setvideomode
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cmp cl,'e'
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je @@clearscreen
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cmp cl,'s'
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je @@savestate
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cmp cl,'r'
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je @@restorestate
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cmp cl,'i'
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je @@enablescroll
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cmp cl,'j'
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je @@disablescroll
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cmp cl,'f'
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je @@setfont
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clc
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jmp @@no0
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@@color:
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mov ah,[si+2]
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sub ah,'0'
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mov cl,ah
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shl cl,3
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add cl,ah
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add cl,ah
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add cl,[si+3]
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sub cl,'0'
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mov ah,21
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int 47h
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add si,4
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jmp @@strinaize0
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@@gotox:
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mov ah,24
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int 47h
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mov ah,[si+2]
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sub ah,'0'
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mov bh,ah
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shl bh,3
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add bh,ah
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add bh,ah
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add bh,[si+3]
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sub bh,'0'
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mov ah,25
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int 47h
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add si,4
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jmp @@strinaize0
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@@setvideomode:
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mov ah,[si+2]
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sub ah,'0'
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mov al,ah
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shl al,3
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add al,ah
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add al,ah
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add al,[si+3]
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sub al,'0'
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mov ah,0
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int 47h
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add si,4
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jmp @@strinaize0
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@@setfont:
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mov ah,[si+2]
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sub ah,'0'
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mov cl,ah
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shl cl,3
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add cl,ah
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add cl,ah
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||
add cl,[si+3]
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sub cl,'0'
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mov ah,3
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int 47h
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add si,4
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jmp @@strinaize0
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@@showline:
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mov ah,6
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int 47h
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add si,2
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jmp @@strinaize0
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@@clearscreen:
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mov ah,2
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int 47h
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add si,2
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jmp @@strinaize0
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@@savestate:
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mov ah,40
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int 47h
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add si,2
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jmp @@strinaize0
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@@restorestate:
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mov ah,41
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int 47h
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add si,2
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jmp @@strinaize0
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@@enablescroll:
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mov ah,42
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int 47h
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add si,2
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jmp @@strinaize0
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@@disablescroll:
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mov ah,43
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int 47h
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add si,2
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||
jmp @@strinaize0
|
||
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@@goto:
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||
mov ah,[si+2]
|
||
sub ah,'0'
|
||
mov bh,ah
|
||
shl bh,3
|
||
add bh,ah
|
||
add bh,ah
|
||
add bh,[si+3]
|
||
sub bh,'0'
|
||
;
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||
mov ah,[si+2]
|
||
sub ah,'0'
|
||
mov bl,ah
|
||
shl bl,3
|
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add bl,ah
|
||
add bl,ah
|
||
add bl,[si+3]
|
||
sub bl,'0'
|
||
mov ah,25
|
||
int 47h
|
||
add si,7
|
||
jmp @@strinaize0
|
||
|
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@@no0:
|
||
add di,bp
|
||
add di,2
|
||
mov ax,ss:[bp] ;BP
|
||
mov bx,ss:[bp+2] ;IP
|
||
mov cx,ss:[bp+4] ;CS
|
||
mov ss:[di],ax
|
||
mov ss:[di+2],bx
|
||
mov ss:[di+4],cx
|
||
mov bp,di
|
||
pop di si cx bx ax
|
||
mov sp,bp
|
||
pop bp
|
||
retf
|
||
|
||
print ENDP
|
||
;================TESTS==============
|
||
;met dans DX le contenu de %0
|
||
;-> %0
|
||
;<-
|
||
;===================================
|
||
tests PROC FAR
|
||
ARG date:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push ax cx edx
|
||
mov dx,[date]
|
||
pop edx cx ax
|
||
pop bp
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||
retf taille
|
||
tests ENDP
|
||
|
||
;================SHOWDATE==============
|
||
;Affiche la date contenu en %0
|
||
;-> %0
|
||
;<-
|
||
;======================================
|
||
ShowDate PROC FAR
|
||
ARG date:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push edx
|
||
xor edx,edx
|
||
mov dx,[date]
|
||
and dx,11111b
|
||
push edx
|
||
push 2
|
||
call showintl
|
||
push '/'
|
||
call showchar
|
||
mov dx,[date]
|
||
shr dx,5
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||
and dx,111b
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||
push edx
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||
push 2
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||
call showintl
|
||
push '/'
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||
call showchar
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||
mov dx,[date]
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||
shr dx,8
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||
and dx,11111111b
|
||
add dx,1956
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||
push edx
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||
push 4
|
||
call showintl
|
||
pop edx
|
||
pop bp
|
||
retf taille
|
||
ShowDate ENDP
|
||
|
||
;================SHOWTIME==============
|
||
;Affiche l'heure contenu en %0
|
||
;-> %0
|
||
;<-
|
||
;======================================
|
||
ShowTime PROC FAR
|
||
ARG time:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push edx
|
||
xor edx,edx
|
||
mov dx,[time]
|
||
shr dx,11
|
||
and dx,11111b
|
||
push edx
|
||
push 2
|
||
call showintl
|
||
push ':'
|
||
call showchar
|
||
mov dx,[time]
|
||
shr dx,5
|
||
and dx,111111b
|
||
push edx
|
||
push 2
|
||
call showintl
|
||
push ':'
|
||
call showchar
|
||
mov dx,[time]
|
||
and dx,11111b
|
||
shl dx,1
|
||
push edx
|
||
push 2
|
||
call showintl
|
||
pop edx
|
||
pop bp
|
||
retf taille
|
||
ShowTime ENDP
|
||
|
||
;================SHOWNAME==============
|
||
;Affiche le nom point<6E> par ds:%0
|
||
;-> ds:%0
|
||
;<-
|
||
;======================================
|
||
ShowName PROC FAR
|
||
ARG thename:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push cx si
|
||
mov si,[thename]
|
||
xor cx,cx
|
||
@@showthename:
|
||
push word ptr ds:[si]
|
||
call showchar
|
||
inc si
|
||
inc cx
|
||
cmp cx,8
|
||
jne @@suiteaname
|
||
push ' '
|
||
call showchar
|
||
@@suiteaname:
|
||
cmp cx,8+3
|
||
jb @@showthename
|
||
pop si cx
|
||
pop bp
|
||
retf taille
|
||
ShowName ENDP
|
||
|
||
;================SHOWATTR==============
|
||
;Affiche les attributs sp<73>cifi<66> par %0
|
||
;-> %0
|
||
;<-
|
||
;======================================
|
||
ShowAttr PROC FAR
|
||
ARG attr:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
test [attr],00000001b
|
||
je @@noreadonly
|
||
push 'L'
|
||
jmp @@readonly
|
||
@@noreadonly:
|
||
push '-'
|
||
@@readonly:
|
||
call showchar
|
||
test [attr],00000010b
|
||
je @@nohidden
|
||
push 'C'
|
||
jmp @@hidden
|
||
@@nohidden:
|
||
push '-'
|
||
@@hidden:
|
||
call showchar
|
||
test [attr],00000100b
|
||
je @@nosystem
|
||
push 'S'
|
||
jmp @@system
|
||
@@nosystem:
|
||
push '-'
|
||
@@system:
|
||
call showchar
|
||
test [attr],00100000b
|
||
je @@noarchive
|
||
push 'A'
|
||
jmp @@archive
|
||
@@noarchive:
|
||
push '-'
|
||
@@archive:
|
||
call showchar
|
||
test [attr],00010000b
|
||
je @@nodirectory
|
||
push 'R'
|
||
jmp @@directory
|
||
@@nodirectory:
|
||
push '-'
|
||
@@directory:
|
||
call showchar
|
||
pop bp
|
||
retf taille
|
||
ShowAttr ENDP
|
||
|
||
;================SHOWSIZE==============
|
||
;Affiche le nom point<6E> par %0
|
||
;-> %0
|
||
;<-
|
||
;======================================
|
||
ShowSize PROC FAR
|
||
ARG thesize:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push edx ds
|
||
push cs
|
||
pop ds
|
||
mov edx,[thesize]
|
||
cmp edx,1073741824
|
||
ja @@giga
|
||
cmp edx,1048576*9
|
||
ja @@mega
|
||
cmp edx,1024*9
|
||
ja @@kilo
|
||
push edx
|
||
push 4
|
||
call showintR
|
||
push offset unit
|
||
call showstring0
|
||
jmp @@finsize
|
||
@@kilo:
|
||
shr edx,10
|
||
push edx
|
||
push 4
|
||
call showintR
|
||
push offset unitkilo
|
||
call showstring0
|
||
jmp @@finsize
|
||
@@mega:
|
||
shr edx,20
|
||
push edx
|
||
push 4
|
||
call showintR
|
||
push offset unitmega
|
||
call showstring0
|
||
jmp @@finsize
|
||
@@giga:
|
||
shr edx,30
|
||
push edx
|
||
push 4
|
||
call showintR
|
||
push offset unitgiga
|
||
call showstring0
|
||
@@finsize:
|
||
pop ds edx
|
||
pop bp
|
||
retf taille
|
||
|
||
unit db ' o ',0
|
||
unitkilo db ' ko',0
|
||
unitmega db ' mo',0
|
||
unitgiga db ' go',0
|
||
ShowSize ENDP
|
||
|
||
;==========SHOWSPACE===========
|
||
;met un espace apr<70>s le curseur
|
||
;->
|
||
;<-
|
||
;==============================
|
||
showspace PROC FAR
|
||
push bp
|
||
mov bp,sp
|
||
push cx
|
||
mov cl,' '
|
||
call charout
|
||
clc
|
||
pop cx
|
||
pop bp
|
||
retf
|
||
showspace ENDP
|
||
|
||
;==========SHOWLINE===============
|
||
;remet le curseur text a la ligne avec un retfour chariot
|
||
;->
|
||
;<-
|
||
;=================================
|
||
showline PROC FAR
|
||
push ax
|
||
mov ah,06
|
||
int 47h
|
||
pop ax
|
||
retf
|
||
showline ENDP
|
||
|
||
;==========SHOWCHAR===========
|
||
;met un caract<63>re de code ASCII %0 apr<70>s le curseur
|
||
;-> %0
|
||
;<-
|
||
;=============================
|
||
showchar PROC FAR
|
||
ARG char:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push cx
|
||
mov cx,[char]
|
||
call charout
|
||
pop cx
|
||
pop bp
|
||
retf taille
|
||
showchar ENDP
|
||
|
||
;==========SHOWINT===========
|
||
;Affiche un entier %0 apr<70>s le curseur
|
||
;-> %0
|
||
;<-
|
||
;============================
|
||
ShowInt PROC FAR
|
||
ARG integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push eax bx cx edx esi
|
||
xor cx,cx
|
||
mov eax,[integer]
|
||
mov esi,10
|
||
mov bx,offset showbuffer+27
|
||
@@decint:
|
||
xor edx,edx
|
||
div esi
|
||
add dl,'0'
|
||
inc cx
|
||
mov cs:[bx],dl
|
||
dec bx
|
||
cmp ax,0
|
||
jne @@decint
|
||
mov ax,cx
|
||
@@showinteger:
|
||
inc bx
|
||
mov cl,cs:[bx]
|
||
call charout
|
||
dec ax
|
||
jnz @@showinteger
|
||
pop esi edx cx bx eax
|
||
pop bp
|
||
retf taille
|
||
|
||
showbuffer db 50 dup (0FFh)
|
||
ShowInt ENDP
|
||
|
||
;==========SHOWINTL===========
|
||
;Affiche un entier %0 apr<70>s le curseur de taille %1 caract<63>re centr<74> a gauche
|
||
;-> %0 un entier % taille en caract<63>res
|
||
;<-
|
||
;===============================
|
||
ShowIntL PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push eax bx cx edx esi di
|
||
mov di,[sizeofint]
|
||
xor cx,cx
|
||
mov eax,[integer]
|
||
mov esi,10
|
||
mov bx,offset showbuffer+27
|
||
@@decint:
|
||
xor edx,edx
|
||
div esi
|
||
add dl,'0'
|
||
inc cx
|
||
mov cs:[bx],dl
|
||
dec bx
|
||
cmp cx,di
|
||
jae @@nomuch
|
||
cmp ax,0
|
||
jne @@decint
|
||
mov ax,di
|
||
xchg cx,di
|
||
sub cx,di
|
||
@@rego:
|
||
mov byte ptr cs:[bx],'0'
|
||
dec bx
|
||
dec cx
|
||
jnz @@rego
|
||
jmp @@finishim
|
||
@@nomuch:
|
||
mov ax,di
|
||
@@finishim:
|
||
@@showinteger:
|
||
inc bx
|
||
mov cl,cs:[bx]
|
||
call charout
|
||
dec ax
|
||
jnz @@showinteger
|
||
pop di esi edx cx bx eax
|
||
pop bp
|
||
retf taille
|
||
showintl ENDP
|
||
|
||
;==========SHOWINTR===========
|
||
;Affiche un entier %0 apr<70>s le curseur de taille %1 caract<63>re centr<74> a droite
|
||
;-> %0 un entier % taille en caract<63>res
|
||
;<-
|
||
;===============================
|
||
ShowIntR PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push eax bx cx edx esi di
|
||
mov di,[sizeofint]
|
||
xor cx,cx
|
||
mov eax,[integer]
|
||
mov esi,10
|
||
mov bx,offset showbuffer+27
|
||
@@decint:
|
||
xor edx,edx
|
||
div esi
|
||
add dl,'0'
|
||
inc cx
|
||
mov cs:[bx],dl
|
||
dec bx
|
||
cmp cx,di
|
||
jae @@nomuch
|
||
cmp ax,0
|
||
jne @@decint
|
||
mov ax,di
|
||
xchg cx,di
|
||
sub cx,di
|
||
@@rego:
|
||
mov byte ptr cs:[bx],' '
|
||
dec bx
|
||
dec cx
|
||
jnz @@rego
|
||
jmp @@finishim
|
||
@@nomuch:
|
||
mov ax,di
|
||
@@finishim:
|
||
@@showinteger:
|
||
inc bx
|
||
mov cl,cs:[bx]
|
||
call charout
|
||
dec ax
|
||
jnz @@showinteger
|
||
pop di esi edx cx bx eax
|
||
pop bp
|
||
retf taille
|
||
ShowIntR ENDP
|
||
|
||
;==========SHOWSIGNED===========
|
||
;Affiche un entier %0 de taille %1 apr<70>s le curseur
|
||
;-> %0 un entier, %1 la taille
|
||
;<-
|
||
;===============================
|
||
Showsigned PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push ebx cx edx
|
||
mov ebx,[integer]
|
||
mov cx,[sizeofint]
|
||
xor edx,edx
|
||
cmp cx,1
|
||
ja @@signed16
|
||
mov dl,bl
|
||
cmp dl,7Fh
|
||
jbe @@notsigned
|
||
neg dl
|
||
jmp @@showminus
|
||
@@signed16:
|
||
cmp cx,2
|
||
ja @@signed32
|
||
mov dx,bx
|
||
cmp dx,7FFFh
|
||
jbe @@notsigned
|
||
neg dx
|
||
jmp @@showminus
|
||
@@signed32:
|
||
mov edx,ebx
|
||
cmp edx,7FFFFFFFh
|
||
jbe @@notsigned
|
||
neg edx
|
||
@@showminus:
|
||
push '-'
|
||
call showchar
|
||
@@notsigned:
|
||
push edx
|
||
call showint
|
||
pop edx cx ebx
|
||
pop bp
|
||
retf taille
|
||
Showsigned ENDP
|
||
|
||
;==========SHOWHEX===========
|
||
;Affiche un nombre hexad<61>cimal %0 de taille %1 apr<70>s le curseur
|
||
;-> %0 un entier, %1 la taille
|
||
;<-
|
||
;============================
|
||
ShowHex PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push ax bx cx edx
|
||
mov edx,[integer]
|
||
mov cx,[sizeofint]
|
||
shr ax,2
|
||
sub cx,32
|
||
neg cx
|
||
shl edx,cl
|
||
mov ax,[sizeofint]
|
||
shr ax,2
|
||
@@Hexaize:
|
||
rol edx,4
|
||
mov bx,dx
|
||
and bx,0fh
|
||
mov cl,cs:[bx+offset Tab]
|
||
call charout
|
||
dec al
|
||
jnz @@Hexaize
|
||
pop edx cx bx ax
|
||
pop bp
|
||
retf taille
|
||
|
||
Tab db '0123456789ABCDEF'
|
||
ShowHex ENDP
|
||
|
||
;==========SHOWBIN===========
|
||
;Affiche un nombre binaire %0 de taille %1 apr<70>s le curseur
|
||
;-> %0 un entier, %1 la taille
|
||
;<-
|
||
;============================
|
||
Showbin PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push ax cx edx
|
||
mov edx,[integer]
|
||
mov cx,[sizeofint]
|
||
sub cx,32
|
||
neg cx
|
||
shl edx,cl
|
||
mov ax,[sizeofint]
|
||
@@binaize:
|
||
rol edx,1
|
||
mov cl,'0'
|
||
adc cl,0
|
||
call charout
|
||
dec al
|
||
jnz @@binaize
|
||
pop edx cx ax
|
||
pop bp
|
||
retf taille
|
||
Showbin ENDP
|
||
|
||
;==========SHOWBCD===========
|
||
;Affiche un nombre en BCD %0 de taille %1 apr<70>s le curseur
|
||
;-> %0 un entier, %1 la taille
|
||
;<-
|
||
;============================
|
||
ShowBCD PROC FAR
|
||
ARG sizeofint:word,integer:dword=taille
|
||
push bp
|
||
mov bp,sp
|
||
push ax cx edx
|
||
mov edx,[integer]
|
||
mov ax,[sizeofint]
|
||
shr ax,2
|
||
sub cx,32
|
||
neg cx
|
||
shl edx,cl
|
||
@@BCDaize:
|
||
rol edx,4
|
||
mov cl,dl
|
||
and cl,0fh
|
||
add cl,'0'
|
||
call charout
|
||
dec al
|
||
jnz @@BCDaize
|
||
pop edx cx ax
|
||
pop bp
|
||
retf taille
|
||
ShowBCD ENDP
|
||
|
||
;==========SHOWSTRING===========
|
||
;Affiche une chaine de caract<63>re point<6E>e par ds:%1 apr<70>s le curseur
|
||
;-> ds:%1 pointeur chaine type pascal
|
||
;<-
|
||
;===============================
|
||
showstring PROC FAR
|
||
ARG pointer:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push bx cx si
|
||
mov si,[pointer]
|
||
mov bl,[si]
|
||
@@strinaize:
|
||
inc si
|
||
mov cl,[si]
|
||
call charout
|
||
dec bl
|
||
jnz @@strinaize
|
||
pop si cx bx
|
||
pop bp
|
||
retf taille
|
||
showstring ENDP
|
||
|
||
;==========SHOWSTRING0===========
|
||
;Affiche une chaine de caract<63>re point<6E>e par ds:%1 apr<70>s le curseur
|
||
;-> ds:%1 pointeur chaine type z<>ro terminal
|
||
;<-
|
||
;================================
|
||
showstring0 PROC FAR
|
||
ARG pointer:word=taille
|
||
push bp
|
||
mov bp,sp
|
||
push cx si
|
||
mov si,[pointer]
|
||
@@strinaize0:
|
||
mov cl,[si]
|
||
cmp cl,0
|
||
je @@no0
|
||
call charout
|
||
inc si
|
||
jmp @@strinaize0
|
||
@@no0:
|
||
pop si cx
|
||
pop bp
|
||
retf taille
|
||
showstring0 ENDP
|
||
|
||
;Envoie le caract<63>re CL vers l'ecran
|
||
charout PROC NEAR
|
||
push ax dx
|
||
mov ah,7
|
||
mov dl,cl
|
||
int 47h
|
||
pop dx ax
|
||
ret
|
||
charout ENDP
|
||
|
||
end start
|