1 files changed, 51 insertions, 0 deletions
diff --git a/intern/cycles/device/oneapi/queue.h b/intern/cycles/device/oneapi/queue.h
new file mode 100644
index 00000000000..716cbfdc88c
--- /dev/null
+++ b/intern/cycles/device/oneapi/queue.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright 2021-2022 Intel Corporation */
+
+#pragma once
+
+#ifdef WITH_ONEAPI
+
+#  include "device/kernel.h"
+#  include "device/memory.h"
+#  include "device/queue.h"
+
+#  include "device/oneapi/device.h"
+#  include "device/oneapi/dll_interface.h"
+
+CCL_NAMESPACE_BEGIN
+
+class OneapiDevice;
+class device_memory;
+
+/* Base class for OneAPI queues. */
+class OneapiDeviceQueue : public DeviceQueue {
+ public:
+  explicit OneapiDeviceQueue(OneapiDevice *device);
+  ~OneapiDeviceQueue();
+
+  virtual int num_concurrent_states(const size_t state_size) const override;
+
+  virtual int num_concurrent_busy_states() const override;
+
+  virtual void init_execution() override;
+
+  virtual bool enqueue(DeviceKernel kernel,
+                       const int kernel_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;
+
+ protected:
+  OneapiDevice *oneapi_device_;
+  OneAPIDLLInterface oneapi_dll_;
+  KernelContext *kernel_context_;
+  bool with_kernel_statistics_;
+};
+
+CCL_NAMESPACE_END
+
+#endif /* WITH_ONEAPI */