75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
|
|
* Copyright (C) 2020-2024 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "level_zero/core/source/helpers/api_handle_helper.h"
|
|
#include <level_zero/ze_api.h>
|
|
|
|
struct _ze_image_handle_t {
|
|
const uint64_t objMagic = objMagicValue;
|
|
};
|
|
|
|
namespace NEO {
|
|
struct ImageInfo;
|
|
class GraphicsAllocation;
|
|
struct ImageDescriptor;
|
|
struct SurfaceStateInHeapInfo;
|
|
} // namespace NEO
|
|
|
|
namespace L0 {
|
|
struct Device;
|
|
|
|
struct Image : _ze_image_handle_t {
|
|
template <typename Type>
|
|
struct Allocator {
|
|
static Image *allocate() { return new Type(); }
|
|
};
|
|
|
|
virtual ~Image() = default;
|
|
virtual ze_result_t destroy() = 0;
|
|
virtual ze_result_t destroyPeerImages(const void *ptr, Device *device) = 0;
|
|
|
|
static ze_result_t create(uint32_t productFamily, Device *device, const ze_image_desc_t *desc, Image **pImage);
|
|
|
|
virtual ze_result_t createView(Device *device, const ze_image_desc_t *desc, ze_image_handle_t *pImage) = 0;
|
|
|
|
virtual NEO::GraphicsAllocation *getAllocation() = 0;
|
|
virtual NEO::GraphicsAllocation *getImplicitArgsAllocation() = 0;
|
|
virtual void copySurfaceStateToSSH(void *surfaceStateHeap,
|
|
const uint32_t surfaceStateOffset,
|
|
bool isMediaBlockArg) = 0;
|
|
virtual void copyRedescribedSurfaceStateToSSH(void *surfaceStateHeap, const uint32_t surfaceStateOffset) = 0;
|
|
virtual void copyImplicitArgsSurfaceStateToSSH(void *surfaceStateHeap, const uint32_t surfaceStateOffset) = 0;
|
|
virtual NEO::ImageInfo getImageInfo() = 0;
|
|
virtual ze_image_desc_t getImageDesc() = 0;
|
|
virtual ze_result_t getMemoryProperties(ze_image_memory_properties_exp_t *pMemoryProperties) = 0;
|
|
virtual ze_result_t allocateBindlessSlot() = 0;
|
|
virtual NEO::SurfaceStateInHeapInfo *getBindlessSlot() = 0;
|
|
virtual ze_result_t getDeviceOffset(uint64_t *deviceOffset) = 0;
|
|
|
|
static ze_result_t getPitchFor2dImage(
|
|
ze_device_handle_t hDevice,
|
|
size_t imageWidth,
|
|
size_t imageHeight,
|
|
unsigned int elementSizeInByte,
|
|
size_t *rowPitch);
|
|
static Image *fromHandle(ze_image_handle_t handle) { return static_cast<Image *>(handle); }
|
|
|
|
inline ze_image_handle_t toHandle() { return this; }
|
|
};
|
|
|
|
using ImageAllocatorFn = Image *(*)();
|
|
extern ImageAllocatorFn imageFactory[];
|
|
|
|
template <uint32_t productFamily, typename ImageType>
|
|
struct ImagePopulateFactory {
|
|
ImagePopulateFactory() { imageFactory[productFamily] = Image::Allocator<ImageType>::allocate; }
|
|
};
|
|
|
|
} // namespace L0
|