58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 */
|
|
|
|
#pragma once
|
|
|
|
#ifdef WITH_HIP
|
|
|
|
# include "device/kernel.h"
|
|
# include "device/memory.h"
|
|
# include "device/queue.h"
|
|
|
|
# include "device/hip/util.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
class HIPDevice;
|
|
class device_memory;
|
|
|
|
/* Base class for HIP queues. */
|
|
class HIPDeviceQueue : public DeviceQueue {
|
|
public:
|
|
HIPDeviceQueue(HIPDevice *device);
|
|
~HIPDeviceQueue();
|
|
|
|
virtual int num_concurrent_states(const size_t state_size) const override;
|
|
virtual int num_concurrent_busy_states(const size_t state_size) const override;
|
|
|
|
virtual void init_execution() override;
|
|
|
|
virtual bool enqueue(DeviceKernel kernel,
|
|
const int work_size,
|
|
DeviceKernelArguments const &args) override;
|
|
|
|
virtual bool synchronize() override;
|
|
|
|
virtual void zero_to_device(device_memory &mem) override;
|
|
virtual void copy_to_device(device_memory &mem) override;
|
|
virtual void copy_from_device(device_memory &mem) override;
|
|
|
|
virtual hipStream_t stream()
|
|
{
|
|
return hip_stream_;
|
|
}
|
|
|
|
virtual unique_ptr<DeviceGraphicsInterop> graphics_interop_create() override;
|
|
|
|
protected:
|
|
HIPDevice *hip_device_;
|
|
hipStream_t hip_stream_;
|
|
|
|
void assert_success(hipError_t result, const char *operation);
|
|
};
|
|
|
|
CCL_NAMESPACE_END
|
|
|
|
#endif /* WITH_HIP */
|