55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
|
/*
|
||
|
|
* 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 */
|