mirror of
https://github.com/blender/blender
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44 lines
827 B
C++
44 lines
827 B
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#pragma once
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#ifdef WITH_CUDA
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# include "device/kernel.h"
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# ifdef WITH_CUDA_DYNLOAD
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# include "cuew.h"
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# else
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# include <cuda.h>
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# endif
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CCL_NAMESPACE_BEGIN
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class CUDADevice;
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/* CUDA kernel and associate occupancy information. */
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class CUDADeviceKernel {
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public:
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CUfunction function = nullptr;
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int num_threads_per_block = 0;
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int min_blocks = 0;
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};
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/* Cache of CUDA kernels for each DeviceKernel. */
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class CUDADeviceKernels {
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public:
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void load(CUDADevice *device);
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const CUDADeviceKernel &get(DeviceKernel kernel) const;
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bool available(DeviceKernel kernel) const;
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protected:
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CUDADeviceKernel kernels_[DEVICE_KERNEL_NUM];
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bool loaded = false;
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};
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CCL_NAMESPACE_END
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#endif /* WITH_CUDA */
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