Binary.cuh

/* NiuTrans.Tensor - an open-source tensor library
* Copyright (C) 2017, Natural Language Processing Lab, Northestern University.
* All rights reserved.
*
* 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.
*/

/*
* $Created by: JIANG Yufan (email: jiangyufan2018@outlook.com) 2019-04-05
*/

#ifndef __BINARY_CUH__
#define __BINARY_CUH__

#include "../../XTensor.h"
#include "Binary.h"

namespace nts { // namespace nts(NiuTrans.Tensor)

#ifdef USE_CUDA

/* scale each entry (CUDA Kernel) */
__global__
void KernelScale(int * a, int * b, int size, int scale);
__global__
void KernelScale(int * a, int * b, int size, float scale);
/* scale each entry */
void _CudaScale(const XTensor * a, XTensor * b, int scale);
void _CudaScaleFloat(const XTensor * a, XTensor * b, float scale);

/* descale each entry (CUDA Kernel) */
__global__
void KernelDescale(int * a, int * b, int size, int scale);
__global__
void KernelDescale(int * a, int * b, int size, float scale);
/* descale each entry */
void _CudaDescale(const XTensor * a, XTensor * b, int scale);
void _CudaDescaleFloat(const XTensor * a, XTensor * b, float scale);

/* shift each entry (CUDA Kernel) */
__global__
void KernelShift(int * a, int * b, int size, int shift);
__global__
void KernelShift(int * a, int * b, int size, float shift);
/* shift each entry */
void _CudaShift(const XTensor * a, XTensor * b, int shift);
void _CudaShiftFloat(const XTensor * a, XTensor * b, float shift);

/* mod each entry (CUDA Kernel) */
__global__
void KernelMod(int * a, int * b, int size, int base);
/* mod each entry */
void _CudaMod(const XTensor * a, XTensor * b, int base);

#endif // USE_CUDA

} // namespace nts(NiuTrans.Tensor)

#endif // __BINARY_CUH__