1 // MurmurHashNeutral2, by Austin Appleby. Released to the public domain. See
2 // <http://murmurhash.googlepages.com>.
4 #include "murmurhashneutral2.h"
7 murmurhashneutral2(const void *key, int len, unsigned int seed)
9 const unsigned int m = 0x5bd1e995;
11 unsigned int h = seed ^ len;
12 const unsigned char *data = (const unsigned char *)key;
15 unsigned int k = data[0];
16 k |= ((unsigned int) data[1]) << 8;
17 k |= ((unsigned int) data[2]) << 16;
18 k |= ((unsigned int) data[3]) << 24;
33 case 3: h ^= ((unsigned int) data[2]) << 16; // Fallthrough.
34 case 2: h ^= ((unsigned int) data[1]) << 8; // Fallthrough.
35 case 1: h ^= ((unsigned int) data[0]);