OmniSciDB  6686921089
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
MurmurHash.cpp
Go to the documentation of this file.
1 /*
2  * Copyright 2017 MapD Technologies, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "QueryEngine/MurmurHash.h"
20 
21 extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash1(const void* key,
22  int len,
23  const uint32_t seed) {
24  return MurmurHash1Impl(key, len, seed);
25 }
26 
27 extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint64_t MurmurHash64A(const void* key,
28  int len,
29  uint64_t seed) {
30  return MurmurHash64AImpl(key, len, seed);
31 }
32 
33 extern "C" RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash3(const void* key,
34  int len,
35  const uint32_t seed) {
36  return MurmurHash3Impl(key, len, seed);
37 }
RUNTIME_EXPORT NEVER_INLINE DEVICE uint64_t MurmurHash64A(const void *key, int len, uint64_t seed)
Definition: MurmurHash.cpp:27
FORCE_INLINE DEVICE uint32_t MurmurHash3Impl(const void *key, int len, uint32_t seed)
FORCE_INLINE DEVICE uint32_t MurmurHash1Impl(const void *key, int len, const uint32_t seed)
Definition: MurmurHash1Inl.h:6
#define DEVICE
#define RUNTIME_EXPORT
RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash1(const void *key, int len, const uint32_t seed)
Definition: MurmurHash.cpp:21
RUNTIME_EXPORT NEVER_INLINE DEVICE uint32_t MurmurHash3(const void *key, int len, const uint32_t seed)
Definition: MurmurHash.cpp:33
#define NEVER_INLINE
FORCE_INLINE DEVICE uint64_t MurmurHash64AImpl(const void *key, int len, uint64_t seed)