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cupy_cudnn.h
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cupy_cudnn.h
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// This file is a stub header file of cudnn for Read the Docs.
#ifndef INCLUDE_GUARD_CUPY_CUDNN_H
#define INCLUDE_GUARD_CUPY_CUDNN_H
#include "cupy_cuda.h"
#ifndef CUPY_NO_CUDA
#include <cudnn.h>
#else // #ifndef CUPY_NO_CUDA
extern "C" {
typedef enum {
CUDNN_STATUS_SUCCESS = 0,
CUDNN_STATUS_NOT_SUPPORTED = 9,
} cudnnStatus_t;
typedef enum {} cudnnActivationMode_t;
typedef enum {} cudnnConvolutionFwdAlgo_t;
typedef enum {} cudnnConvolutionFwdPreference_t;
typedef enum {} cudnnConvolutionMode_t;
typedef enum {} cudnnDataType_t;
typedef enum {} cudnnPoolingMode_t;
typedef enum {} cudnnSoftmaxAlgorithm_t;
typedef enum {} cudnnSoftmaxMode_t;
typedef enum {} cudnnTensorFormat_t;
typedef void* cudnnConvolutionDescriptor_t;
typedef void* cudnnFilterDescriptor_t;
typedef void* cudnnHandle_t;
typedef void* cudnnPoolingDescriptor_t;
typedef void* cudnnTensorDescriptor_t;
// Error handling
const char* cudnnGetErrorString(...) {
return NULL;
}
// Version
size_t cudnnGetVersion() {
return CUDNN_STATUS_SUCCESS;
}
// Initialization and CUDA cooperation
cudnnStatus_t cudnnCreate(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnDestroy(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSetStream(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnGetStream(...) {
return CUDNN_STATUS_SUCCESS;
}
// Tensor manipulation
cudnnStatus_t cudnnCreateTensorDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSetTensor4dDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSetTensor4dDescriptorEx(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSetTensorNdDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnDestroyTensorDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
// Filter manipulation
cudnnStatus_t cudnnCreateFilterDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnDestroyFilterDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
// Convolution
cudnnStatus_t cudnnCreateConvolutionDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSetConvolution2dDescriptor_v4(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnDestroyConvolutionDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnGetConvolutionForwardAlgorithm(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnGetConvolutionForwardWorkspaceSize(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnConvolutionForward(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnConvolutionBackwardBias(...) {
return CUDNN_STATUS_SUCCESS;
}
// Pooling
cudnnStatus_t cudnnCreatePoolingDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnDestroyPoolingDescriptor(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnPoolingForward(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnPoolingBackward(...) {
return CUDNN_STATUS_SUCCESS;
}
// Activation
cudnnStatus_t cudnnSoftmaxForward(...) {
return CUDNN_STATUS_SUCCESS;
}
cudnnStatus_t cudnnSoftmaxBackward(...) {
return CUDNN_STATUS_SUCCESS;
}
typedef enum {} cudnnConvolutionBwdDataAlgo_t;
typedef enum {} cudnnConvolutionBwdDataPreference_t;
typedef enum {} cudnnConvolutionBwdFilterAlgo_t;
typedef enum {} cudnnConvolutionBwdFilterPreference_t;
typedef struct {
cudnnConvolutionFwdAlgo_t algo;
cudnnStatus_t status;
float time;
size_t memory;
} cudnnConvolutionFwdAlgoPerf_t;
typedef struct {
cudnnConvolutionBwdFilterAlgo_t algo;
cudnnStatus_t status;
float time;
size_t memory;
} cudnnConvolutionBwdFilterAlgoPerf_t;
typedef struct {
cudnnConvolutionBwdDataAlgo_t algo;
cudnnStatus_t status;
float time;
size_t memory;
} cudnnConvolutionBwdDataAlgoPerf_t;
cudnnStatus_t cudnnAddTensor_v3(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionForwardAlgorithm(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnConvolutionBackwardFilter_v3(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetConvolutionBackwardFilterWorkspaceSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionBackwardFilterAlgorithm(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetConvolutionBackwardFilterAlgorithm(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnConvolutionBackwardData_v3(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionBackwardDataAlgorithm(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetConvolutionBackwardDataAlgorithm(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetConvolutionBackwardDataWorkspaceSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetConvolutionNdDescriptor_v3(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
typedef enum {} cudnnBatchNormMode_t;
typedef enum {} cudnnNanPropagation_t;
typedef void* cudnnActivationDescriptor_t;
cudnnStatus_t cudnnSetFilter4dDescriptor_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetFilterNdDescriptor_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetFilterNdDescriptor_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDeriveBNTensorDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnBatchNormalizationForwardTraining(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnBatchNormalizationForwardInference(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnBatchNormalizationBackward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetPooling2dDescriptor_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetPoolingNdDescriptor_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnCreateActivationDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetActivationDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDestroyActivationDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnActivationForward_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnActivationBackward_v4(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
} // extern "C"
#endif // #ifndef CUPY_NO_CUDA
///////////////////////////////////////////////////////////////////////////////
// Definitions are for compatibility with cuDNN v4, v5 and v6.
///////////////////////////////////////////////////////////////////////////////
extern "C" {
#if defined(CUPY_NO_CUDA) || (CUDNN_VERSION < 5000)
// ***_v3 functions are not declared in cuDNN v2, v3 and v4.
// Following definitions are for compatibility with cuDNN v5.
typedef enum {} cudnnRNNMode_t;
typedef enum {} cudnnDirectionMode_t;
typedef enum {} cudnnRNNInputMode_t;
typedef void* cudnnDropoutDescriptor_t;
typedef void* cudnnRNNDescriptor_t;
typedef void* cudnnSpatialTransformerDescriptor_t;
typedef void* cudnnSamplerType_t;
cudnnStatus_t cudnnSetConvolution2dDescriptor_v5(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetFilterNdDescriptor_v5(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnCreateDropoutDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDestroyDropoutDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDropoutGetStatesSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDropoutGetReserveSpaceSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetDropoutDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDropoutForward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDropoutBackward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnCreateRNNDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDestroyRNNDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetRNNDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetRNNWorkspaceSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetRNNTrainingReserveSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetRNNParamsSize(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetRNNLinLayerMatrixParams(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnGetRNNLinLayerBiasParams(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnRNNForwardInference(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnRNNForwardTraining(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnRNNBackwardData(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnRNNBackwardWeights(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionBackwardFilterAlgorithmEx(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionForwardAlgorithmEx(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnFindConvolutionBackwardDataAlgorithmEx(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnCreateSpatialTransformerDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnDestroySpatialTransformerDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSetSpatialTransformerNdDescriptor(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSpatialTfGridGeneratorForward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSpatialTfGridGeneratorBackward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSpatialTfSamplerForward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
cudnnStatus_t cudnnSpatialTfSamplerBackward(...) {
return CUDNN_STATUS_NOT_SUPPORTED;
}
#endif // #if defined(CUPY_NO_CUDA) || (CUDNN_VERSION < 5000)
#if !defined(CUPY_NO_CUDA) && (CUDNN_VERSION >= 5000)
// Some functions are renamed in cuDNN v5.
// Following definitions are for compatibility with cuDNN v5 and higher.
#define cudnnAddTensor_v3 cudnnAddTensor
#define cudnnConvolutionBackwardData_v3 cudnnConvolutionBackwardData
#define cudnnConvolutionBackwardFilter_v3 cudnnConvolutionBackwardFilter
#define cudnnSetConvolutionNdDescriptor_v3 cudnnSetConvolutionNdDescriptor
#endif // #if !defined(CUPY_NO_CUDA) && CUDNN_VERSION >= 5000
#if !defined(CUPY_NO_CUDA) && (CUDNN_VERSION < 6000)
#define cudnnSetConvolution2dDescriptor_v4 cudnnSetConvolution2dDescriptor
#endif // #if !defined(CUPY_NO_CUDA) && (CUDNN_VERSION < 6000)
#if !defined(CUPY_NO_CUDA) && (CUDNN_VERSION >= 6000)
// Some functions are renamed in cuDNN v6.
// Following definitions are for compatibility with cuDNN v6 and higher.
#define cudnnSetFilter4dDescriptor_v4 cudnnSetFilter4dDescriptor
#define cudnnSetFilterNdDescriptor_v4 cudnnSetFilterNdDescriptor
#define cudnnGetFilterNdDescriptor_v4 cudnnGetFilterNdDescriptor
#define cudnnSetPooling2dDescriptor_v4 cudnnSetPooling2dDescriptor
#define cudnnSetPoolingNdDescriptor_v4 cudnnSetPoolingNdDescriptor
#define cudnnActivationForward_v4 cudnnActivationForward
#define cudnnActivationBackward_v4 cudnnActivationBackward
#endif // #if !defined(CUPY_NO_CUDA) && (CUDNN_VERSION >= 6000)
} // extern "C"
#endif // #ifndef INCLUDE_GUARD_CUPY_CUDNN_H