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einsteig
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b_mcopy.asm
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Assembly Source File
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1990-04-17
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955b
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42 lines
;* B_MCOPY.ASM (c) 1990 by toolbox & U.Schmitz ----------
;* kopiert im Gegensatz zu W_MCOPY.ASM byteweise
.MODEL SMALL
.CODE
PUBLIC _b_mcopy
_b_mcopy PROC
push bp
mov bp,sp
push ax
push bx
push DS
push si
push cx
push ES
push di
mov DS, [bp+ 4] ;Quell-Segment
mov si, [bp+ 6] ;Quell-Offset
mov cx, [bp+ 8] ;Anzahl Bytes
mov ES, [bp+10] ;Ziel-Segment
mov di, [bp+12] ;Ziel-Offset
CLD ;si und di erhöhen
REP MOVSB
pop di
pop ES
pop cx
pop si
pop DS
pop bx
pop ax
pop bp
ret
_b_mcopy ENDP
END