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remove unused helpers and the -64 suffix

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This commit is contained in:
nmzik
2026-09-17 20:03:21 +04:00
parent 697b18b366
commit c5cebc1d19
11 changed files with 12 additions and 153 deletions
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src/common/hash.h
-97
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@@ -54,103 +54,6 @@ inline uint32_t hash(const void* key, uint32_t key_len) {
return hash;
}
inline uint32_t hash8(uint8_t key) {
uint32_t hash = 0;
uint8_t* ptr = &key;
hash += ptr[0];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += (hash << 3u);
hash ^= (hash >> 11u);
hash += (hash << 15u);
return hash;
}
inline uint32_t hash16(uint16_t key) {
uint32_t hash = 0;
auto* ptr = reinterpret_cast<uint8_t*>(&key);
hash += ptr[0];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[1];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += (hash << 3u);
hash ^= (hash >> 11u);
hash += (hash << 15u);
return hash;
}
inline uint32_t hash32(uint32_t key) {
uint32_t hash = 0;
auto* ptr = reinterpret_cast<uint8_t*>(&key);
hash += ptr[0];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[1];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[2];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[3];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += (hash << 3u);
hash ^= (hash >> 11u);
hash += (hash << 15u);
return hash;
}
inline uint32_t hash64(uint64_t key) {
uint32_t hash = 0;
auto* ptr = reinterpret_cast<uint8_t*>(&key);
hash += ptr[0];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[1];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[2];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[3];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[4];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[5];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[6];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += ptr[7];
hash += (hash << 10u);
hash ^= (hash >> 6u);
hash += (hash << 3u);
hash ^= (hash >> 11u);
hash += (hash << 15u);
return hash;
}
} // namespace Common
#endif /* KYTY_COMMON_HASH_H_ */