85   uint32_t temp;  in multiprecision_add()  local
89     temp = a[i] + carrier;  in multiprecision_add()
90     carrier = (temp < carrier);  in multiprecision_add()
91     temp += b[i];  in multiprecision_add()
92     carrier |= (temp < b[i]);  in multiprecision_add()
93     c[i] = temp;  in multiprecision_add()
102   uint32_t temp;  in multiprecision_sub()  local
106     temp = a[i] - borrow;  in multiprecision_sub()
107     borrow = (temp > a[i]);  in multiprecision_sub()
108     c[i] = temp - b[i];  in multiprecision_sub()
109     borrow |= (c[i] > temp);  in multiprecision_sub()
133   uint32_t temp;  in multiprecision_rshift()  local
135     temp = a[i];  // in case of c==a  in multiprecision_rshift()
136     c[i] = (temp >> b) | carrier;  in multiprecision_rshift()
137     carrier = temp << j;  in multiprecision_rshift()
180   uint32_t temp;  in multiprecision_lshift()  local
183     temp = a[i];  // in case c==a  in multiprecision_lshift()
184     c[i] = (temp << b) | carrier;  in multiprecision_lshift()
185     carrier = temp >> j;  in multiprecision_lshift()