MurmurHash.cpp

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/*
 * Copyright 2022 HEAVY.AI, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "QueryEngine/MurmurHash.h"
#include "QueryEngine/MurmurHash1Inl.h"
#include "QueryEngine/MurmurHash3Inl.h"

extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash1(const void* key,
                                                                   int len,
                                                                   const uint32_t seed) {
  return MurmurHash1Impl(key, len, seed);
}

extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint64_t MurmurHash64A(const void* key,
                                                                     int len,
                                                                     uint64_t seed) {
  return MurmurHash64AImpl(key, len, seed);
}

extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash3(const void* key,
                                                                   int len,
                                                                   const uint32_t seed) {
  return MurmurHash3Impl(key, len, seed);
}