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hal8174 2024-04-23 10:14:24 +02:00
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69
Framework/external/embree/kernels/level_zero/ze_wrapper.h vendored Normal file
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// Copyright 2009-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "ze_api.h"
#if !defined(ZE_RTAS_BUILDER_EXP_NAME)
#include "ze_rtas.h"
#endif
//////////////////////
// Debug extension
#define ZE_STRUCTURE_TYPE_RTAS_BUILDER_BUILD_OP_DEBUG_EXP_DESC ((ze_structure_type_t)0x00020020) ///< ::ze_rtas_builder_build_op_debug_exp_desc_t
typedef struct _ze_rtas_builder_build_op_debug_exp_desc_t
{
ze_structure_type_t stype; ///< [in] type of this structure
const void* pNext; ///< [in][optional] must be null or a pointer to an extension-specific
///< structure (i.e. contains stype and pNext).
void* dispatchGlobalsPtr;
} ze_rtas_builder_build_op_debug_exp_desc_t;
////////////////////
struct ZeWrapper
{
enum RTAS_BUILD_MODE {
AUTO = 0, // try L0 implementation first and fallback to internal implementation
INTERNAL = 1, // use internal RTAS build implementation
LEVEL_ZERO = 2, // use Level Zero provided RTAS build implementation
};
~ZeWrapper();
static ze_result_t init();
static ze_result_t initRTASBuilder(ze_driver_handle_t hDriver, RTAS_BUILD_MODE rtas_build_mode = RTAS_BUILD_MODE::AUTO);
static ze_result_t zeMemFree(ze_context_handle_t, void*);
static ze_result_t zeMemAllocShared(ze_context_handle_t, const ze_device_mem_alloc_desc_t*, const ze_host_mem_alloc_desc_t*, size_t, size_t, ze_device_handle_t, void**);
static ze_result_t zeDriverGetExtensionProperties(ze_driver_handle_t, uint32_t*, ze_driver_extension_properties_t*);
static ze_result_t zeDeviceGetProperties(ze_device_handle_t, ze_device_properties_t*);
static ze_result_t zeDeviceGetModuleProperties(ze_device_handle_t, ze_device_module_properties_t*);
static ze_result_t zeRTASBuilderCreateExp(ze_driver_handle_t hDriver, const ze_rtas_builder_exp_desc_t *pDescriptor, ze_rtas_builder_exp_handle_t *phBuilder);
static ze_result_t zeRTASBuilderDestroyExp(ze_rtas_builder_exp_handle_t hBuilder);
static ze_result_t zeDriverRTASFormatCompatibilityCheckExp( ze_driver_handle_t hDriver,
const ze_rtas_format_exp_t accelFormat,
const ze_rtas_format_exp_t otherAccelFormat);
static ze_result_t zeRTASBuilderGetBuildPropertiesExp(ze_rtas_builder_exp_handle_t hBuilder,
const ze_rtas_builder_build_op_exp_desc_t* args,
ze_rtas_builder_exp_properties_t* pProp);
static ze_result_t zeRTASBuilderBuildExp(ze_rtas_builder_exp_handle_t hBuilder,
const ze_rtas_builder_build_op_exp_desc_t* args,
void *pScratchBuffer, size_t scratchBufferSizeBytes,
void *pRtasBuffer, size_t rtasBufferSizeBytes,
ze_rtas_parallel_operation_exp_handle_t hParallelOperation,
void *pBuildUserPtr, ze_rtas_aabb_exp_t *pBounds, size_t *pRtasBufferSizeBytes);
static ze_result_t zeRTASParallelOperationCreateExp(ze_driver_handle_t hDriver, ze_rtas_parallel_operation_exp_handle_t* phParallelOperation);
static ze_result_t zeRTASParallelOperationDestroyExp( ze_rtas_parallel_operation_exp_handle_t hParallelOperation );
static ze_result_t zeRTASParallelOperationGetPropertiesExp( ze_rtas_parallel_operation_exp_handle_t hParallelOperation, ze_rtas_parallel_operation_exp_properties_t* pProperties );
static ze_result_t zeRTASParallelOperationJoinExp( ze_rtas_parallel_operation_exp_handle_t hParallelOperation);
static RTAS_BUILD_MODE rtas_builder;
};