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Diffstat (limited to 'intern/cycles/device/hip/kernel.h')
-rw-r--r-- | intern/cycles/device/hip/kernel.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/intern/cycles/device/hip/kernel.h b/intern/cycles/device/hip/kernel.h new file mode 100644 index 00000000000..3301731f56e --- /dev/null +++ b/intern/cycles/device/hip/kernel.h @@ -0,0 +1,54 @@ +/* + * Copyright 2011-2021 Blender Foundation + * + * 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. + */ + +#pragma once + +#ifdef WITH_HIP + +# include "device/device_kernel.h" + +# ifdef WITH_HIP_DYNLOAD +# include "hipew.h" +# endif + +CCL_NAMESPACE_BEGIN + +class HIPDevice; + +/* HIP kernel and associate occupancy information. */ +class HIPDeviceKernel { + public: + hipFunction_t function = nullptr; + + int num_threads_per_block = 0; + int min_blocks = 0; +}; + +/* Cache of HIP kernels for each DeviceKernel. */ +class HIPDeviceKernels { + public: + void load(HIPDevice *device); + const HIPDeviceKernel &get(DeviceKernel kernel) const; + bool available(DeviceKernel kernel) const; + + protected: + HIPDeviceKernel kernels_[DEVICE_KERNEL_NUM]; + bool loaded = false; +}; + +CCL_NAMESPACE_END + +#endif /* WITH_HIP */ |