81   uint32_t temp;  in multiprecision_add()  local
85     temp = a[i] + carrier;  in multiprecision_add()
86     carrier = (temp < carrier);  in multiprecision_add()
87     temp += b[i];  in multiprecision_add()
88     carrier |= (temp < b[i]);  in multiprecision_add()
89     c[i] = temp;  in multiprecision_add()
99   uint32_t temp;  in multiprecision_sub()  local
103     temp = a[i] - borrow;  in multiprecision_sub()
104     borrow = (temp > a[i]);  in multiprecision_sub()
105     c[i] = temp - b[i];  in multiprecision_sub()
106     borrow |= (c[i] > temp);  in multiprecision_sub()
140   uint32_t temp;  in multiprecision_rshift()  local
142     temp = a[i];  // in case of c==a  in multiprecision_rshift()
143     c[i] = (temp >> b) | carrier;  in multiprecision_rshift()
144     carrier = temp << j;  in multiprecision_rshift()
213   uint32_t temp;  in multiprecision_lshift()  local
216     temp = a[i];  // in case c==a  in multiprecision_lshift()
217     c[i] = (temp << b) | carrier;  in multiprecision_lshift()
218     carrier = temp >> j;  in multiprecision_lshift()