1 files changed, 0 insertions, 68 deletions
diff --git a/crc/murmur3.c b/crc/murmur3.c
deleted file mode 100644
index e316f592..00000000
--- a/crc/murmur3.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "murmur3.h"
-
-static inline uint32_t rotl32(uint32_t x, int8_t r)
-{
-	return (x << r) | (x >> (32 - r));
-}
-
-//-----------------------------------------------------------------------------
-// Finalization mix - force all bits of a hash block to avalanche
-
-static inline uint32_t fmix32(uint32_t h)
-{
-	h ^= h >> 16;
-	h *= 0x85ebca6b;
-	h ^= h >> 13;
-	h *= 0xc2b2ae35;
-	h ^= h >> 16;
-
-	return h;
-}
-
-static uint32_t murmur3_tail(const uint8_t *data, const int nblocks,
-			     uint32_t len, const uint32_t c1,
-			     const uint32_t c2, uint32_t h1)
-{
-	const uint8_t *tail = (const uint8_t *)(data + nblocks * 4);
-
-	uint32_t k1 = 0;
-	switch (len & 3) {
-	case 3:
-		k1 ^= tail[2] << 16;
-	case 2:
-		k1 ^= tail[1] << 8;
-	case 1:
-		k1 ^= tail[0];
-		k1 *= c1;
-		k1 = rotl32(k1, 15);
-		k1 *= c2;
-		h1 ^= k1;
-	};
-
-	return fmix32(h1 ^ len);
-}
-
-uint32_t murmurhash3(const void *key, uint32_t len, uint32_t seed)
-{
-	const uint8_t *data = (const uint8_t *)key;
-	const int nblocks = len / 4;
-	uint32_t h1 = seed;
-	const uint32_t c1 = 0xcc9e2d51;
-	const uint32_t c2 = 0x1b873593;
-	const uint32_t *blocks = (const uint32_t *)(data + nblocks * 4);
-	int i;
-
-	for (i = -nblocks; i; i++) {
-		uint32_t k1 = blocks[i];
-
-		k1 *= c1;
-		k1 = rotl32(k1, 15);
-		k1 *= c2;
-
-		h1 ^= k1;
-		h1 = rotl32(h1, 13);
-		h1 = h1 * 5 + 0xe6546b64;
-	}
-
-	return murmur3_tail(data, nblocks, len, c1, c2, h1);
-}