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Implement cudnnGetProperty #648

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Implement cudnnGetProperty #648

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77d7d8c
Implement cudnnGetProperty
vosen Jun 13, 2026
0362aae
Create destroy dropout
vosen Jun 13, 2026
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4 changes: 3 additions & 1 deletion zluda_common/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -256,7 +256,8 @@ from_cuda_nop!(
cudnn9::cudnnConvolutionBwdFilterAlgoPerf_t,
cublasLtMatmulPreferenceAttributes_t,
CUfunc_cache,
CUctxCreateParams
CUctxCreateParams,
cudnn9::libraryPropertyType
);
from_cuda_transmute!(
CUuuid => hipUUID,
Expand All @@ -278,6 +279,7 @@ from_cuda_transmute!(
cudnn9::cudnnTensorDescriptor_t => miopenTensorDescriptor_t,
cudnn9::cudnnFilterDescriptor_t => miopenTensorDescriptor_t,
cudnn9::cudnnConvolutionDescriptor_t => miopenConvolutionDescriptor_t,
cudnn9::cudnnDropoutDescriptor_t => miopenDropoutDescriptor_t,
cusparseHandle_t => rocsparse_handle,
cusparseMatrixType_t => rocsparse_matrix_type,
cusparseConstSpMatDescr_t => rocsparse_const_spmat_descr,
Expand Down
26 changes: 26 additions & 0 deletions zluda_dnn/src/impl.rs
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Expand Up @@ -1323,6 +1323,32 @@ pub(crate) unsafe fn get_convolution_backward_filter_workspace_size(
)
}

pub(crate) unsafe fn create_dropout_descriptor(
dropout_desc: &mut miopenDropoutDescriptor_t,
) -> miopenStatus_t {
miopen()?.miopenCreateDropoutDescriptor(dropout_desc)
}

pub(crate) unsafe fn destroy_dropout_descriptor(
dropout_desc: miopenDropoutDescriptor_t,
) -> miopenStatus_t {
miopen()?.miopenDestroyDropoutDescriptor(dropout_desc)
}

pub(crate) unsafe fn get_property(
property_type: libraryPropertyType,
value: &mut i32,
) -> miopenStatus_t {
let version = match property_type {
libraryPropertyType::MAJOR_VERSION => CUDNN_MAJOR,
libraryPropertyType::MINOR_VERSION => CUDNN_MINOR,
libraryPropertyType::PATCH_LEVEL => CUDNN_PATCHLEVEL,
_ => return miopenStatus_t::ErrorNotImplemented,
};
*value = version as i32;
Ok(())
}

pub mod dnn8 {
use cuda_types::cudnn8::*;
use static_assertions::assert_eq_size;
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5 changes: 5 additions & 0 deletions zluda_dnn/src/lib.rs
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Expand Up @@ -107,6 +107,9 @@ dual_function_declarations! {
cudnnGetConvolutionBackwardFilterWorkspaceSize,
cudnnGetConvolutionForwardWorkspaceSize,
cudnnGetFilterNdDescriptor,
cudnnCreateDropoutDescriptor,
cudnnDestroyDropoutDescriptor,
cudnnGetProperty,
cudnnGetStream,
cudnnGetTensorNdDescriptor,
cudnnSetConvolution2dDescriptor,
Expand Down Expand Up @@ -192,9 +195,11 @@ cuda_macros::miopen_function_declarations!(
miopenCreate,
miopenCreateConvolutionDescriptor,
miopenCreateConvProblem,
miopenCreateDropoutDescriptor,
miopenCreateTensorDescriptor,
miopenDestroy,
miopenDestroyConvolutionDescriptor,
miopenDestroyDropoutDescriptor,
miopenDestroyProblem,
miopenDestroyTensorDescriptor,
miopenFindSolutions,
Expand Down
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