do{
S32 x1 = (*pData--);
S32 a = *pA;
a+=(te*x1)>>1;
*pA++ = a;
S32 tmp = (a>>13) * x;
y+=tmp;
x = x1;
}while(--i);
??CalcFilter_7:
LDRSH R12,[R0], #-2
LDR R6,[R2, #+0]
MUL R7,R12,R5
ADD R6,R6,R7, ASR #+1
STR R6,[R2], #+4
ASR R6,R6,#+13
MLA R1,R3,R6,R1
MOV R3,R12
SUBS R4,R4,#+1
BNE ??CalcFilter_7