Lines Matching refs:sum
22 uint64_t sum = 0;
30 /* Fold 64-bit sum to 33 bits */
31 sum = val >> 32;
32 sum += (uint32_t) val;
36 return sum;
41 slurp_tail64(uint64_t sum, const void *ptr, uint32_t nbytes)
50 sum += val >> 32;
51 sum += (uint32_t) val;
55 return sum;
62 uint64_t sum;
66 sum = slurp_small(ptr, nbytes);
73 sum = slurp_head64(&ptr, &nbytes);
138 sum += val >> 32;
139 sum += (uint32_t) val;
142 sum = slurp_tail64(sum, ptr32, nbytes);
145 return fold_and_swap(sum, swap);