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/* SPDX-License-Identifier: Apache-2.0
* Copyright 2021-2022 Intel Corporation */
#pragma once
#ifdef WITH_ONEAPI
# include <stddef.h>
/* NOTE(@nsirgien): Should match underlying type in the declaration inside "kernel/types.h"
* TODO: use kernel/types.h directly. */
enum DeviceKernel : int;
# ifndef CYCLES_KERNEL_ONEAPI_EXPORT
# ifdef _WIN32
# if defined(ONEAPI_EXPORT)
# define CYCLES_KERNEL_ONEAPI_EXPORT extern __declspec(dllexport)
# else
# define CYCLES_KERNEL_ONEAPI_EXPORT extern __declspec(dllimport)
# endif
# else
# define CYCLES_KERNEL_ONEAPI_EXPORT
# endif
# endif
class SyclQueue;
typedef void (*OneAPIDeviceIteratorCallback)(const char *id,
const char *name,
int num,
void *user_ptr);
typedef void (*OneAPIErrorCallback)(const char *error, void *user_ptr);
struct KernelContext {
/* Queue, associated with selected device */
SyclQueue *queue;
/* Pointer to USM device memory with all global/constant allocation on this device */
void *kernel_globals;
};
/* Use extern C linking so that the symbols can be easily load from the dynamic library at runtime.
*/
# ifdef __cplusplus
extern "C" {
# endif
# define DLL_INTERFACE_CALL(function, return_type, ...) \
CYCLES_KERNEL_ONEAPI_EXPORT return_type function(__VA_ARGS__);
# include "kernel/device/oneapi/dll_interface_template.h"
# undef DLL_INTERFACE_CALL
# ifdef __cplusplus
}
# endif
#endif /* WITH_ONEAPI */
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