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| author | Tyge Løvset <[email protected]> | 2023-04-24 09:42:50 +0200 |
|---|---|---|
| committer | Tyge Løvset <[email protected]> | 2023-04-24 09:42:50 +0200 |
| commit | 3dcd44ce50df89e698bc9d85cc36518f033b8462 (patch) | |
| tree | 48db5500fae287950856e3eb7932df79b86f2b3d | |
| parent | 38aab1d6ae8f929084ae6c67256a87760cc07705 (diff) | |
| download | STC-modified-3dcd44ce50df89e698bc9d85cc36518f033b8462.tar.gz STC-modified-3dcd44ce50df89e698bc9d85cc36518f033b8462.zip | |
Final hash constants tunings.
| -rw-r--r-- | include/stc/ccommon.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/stc/ccommon.h b/include/stc/ccommon.h index 121bc566..c1f73e20 100644 --- a/include/stc/ccommon.h +++ b/include/stc/ccommon.h @@ -151,9 +151,9 @@ STC_INLINE uint64_t cfasthash(const void* key, intptr_t len) { len &= 7; while (n--) { memcpy(&u8, x, 8), x += 8; - h = (h ^ u8)*0x9e3779b97f4a7c15; + h = (h ^ u8)*0xc6a4a7935bd1e99d; } - while (len--) h = (h ^ *x++)*0xbf58476d1ce4e5b9; + while (len--) h = (h ^ *x++)*0x100000001b3; return h; } |