- case 1:
- a += clib_mem_unaligned (q + 0, u64);
- b += get_unaligned_as_u64 (q + 1, n % sizeof (u64));
- break;
-
- case 0:
- a += get_unaligned_as_u64 (q + 0, n % sizeof (u64));
- break;
- }
-
- hash_mix64 (a, b, c);
-
- return c;
-}
-
-#else /* if uword_bits == 64 */
-
-static inline u32
-zap32 (u32 x, word n)
-{
-#define _(n) (((u32) 1 << (u32) (8*(n))) - (u32) 1)
- static u32 masks_little_endian[] = {
- 0, _(1), _(2), _(3),
- };
- static u32 masks_big_endian[] = {
- 0, ~_(3), ~_(2), ~_(1),
- };
-#undef _
- if (clib_arch_is_big_endian)
- return x & masks_big_endian[n];
- else
- return x & masks_little_endian[n];
-}
-
-static inline u32
-hash_memory32 (void *p, word n_bytes, u32 state)
-{
- u32 *q = p;
- u32 a, b, c, n;
-
- a = b = 0x9e3779b9;
- c = state;
- n = n_bytes;
-
- while (n >= 3 * sizeof (u32))