MOV A, 40H
MOV B, 42H
MUL AB
MOV DPTR, #2000H
MOVX @DPTR, A
INC DPTR
MOV A, B
MOVX @DPTR, A
SJMP $
END
mov R0,40h
mov A,42h
mul A,R0
movx 2000H,A
movx 2001H,B
int i,j,k;
int *pk;
i=A;
j=B;
K=i*j;
pk&=0xffff0000;
pk|=0x2000;
pk=k;
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