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131 lines
8.0 KiB
Go
131 lines
8.0 KiB
Go
// Code generated by cmd/gen. DO NOT EDIT.
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/*
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*
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* Copyright (C) 2019-2025 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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* @file ze_api.h
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* @version v1.15-r1.15.31
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*
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*/
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package gozel
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import (
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"unsafe"
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"github.com/fumiama/gozel/internal/zecall"
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)
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// ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_NAME Event Query Kernel Timestamps Extension Name
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const ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_NAME = "ZE_extension_event_query_kernel_timestamps"
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// ZeEventQueryKernelTimestampsExtVersion (ze_event_query_kernel_timestamps_ext_version_t) Event Query Kernel Timestamps Extension Version(s)
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type ZeEventQueryKernelTimestampsExtVersion uint32
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const (
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_1_0 ZeEventQueryKernelTimestampsExtVersion = /* ZE_MAKE_VERSION( 1, 0 ) */ ((1 << 16) | (0 & 0x0000ffff)) // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_1_0 version 1.0
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_CURRENT ZeEventQueryKernelTimestampsExtVersion = /* ZE_MAKE_VERSION( 1, 0 ) */ ((1 << 16) | (0 & 0x0000ffff)) // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_CURRENT latest known version
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_FORCE_UINT32 ZeEventQueryKernelTimestampsExtVersion = 0x7fffffff // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_FORCE_UINT32 Value marking end of ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_VERSION_* ENUMs
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)
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// ZeEventQueryKernelTimestampsExtFlags (ze_event_query_kernel_timestamps_ext_flags_t) Event query kernel timestamps flags
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type ZeEventQueryKernelTimestampsExtFlags uint32
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const (
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_KERNEL ZeEventQueryKernelTimestampsExtFlags = /* ZE_BIT(0) */ (1 << 0) // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_KERNEL Kernel timestamp results
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_SYNCHRONIZED ZeEventQueryKernelTimestampsExtFlags = /* ZE_BIT(1) */ (1 << 1) // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_SYNCHRONIZED Device event timestamps synchronized to the host time domain
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ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_FORCE_UINT32 ZeEventQueryKernelTimestampsExtFlags = 0x7fffffff // ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_FORCE_UINT32 Value marking end of ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_FLAG_* ENUMs
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)
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// ZeEventQueryKernelTimestampsExtProperties (ze_event_query_kernel_timestamps_ext_properties_t) Event query kernel timestamps properties
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// /
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// / @details
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// / - This structure may be returned from ::zeDeviceGetProperties, via the
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// / `pNext` member of ::ze_device_properties_t.
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type ZeEventQueryKernelTimestampsExtProperties struct {
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Stype ZeStructureType // Stype [in] type of this structure
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Pnext unsafe.Pointer // Pnext [in,out][optional] must be null or a pointer to an extension-specific structure (i.e. contains stype and pNext).
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Flags ZeEventQueryKernelTimestampsExtFlags // Flags [out] 0 or some combination of ::ze_event_query_kernel_timestamps_ext_flag_t flags
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}
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// ZeSynchronizedTimestampDataExt (ze_synchronized_timestamp_data_ext_t) Kernel timestamp clock data synchronized to the host time domain
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type ZeSynchronizedTimestampDataExt struct {
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Kernelstart uint64 // Kernelstart [out] synchronized clock at start of kernel execution
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Kernelend uint64 // Kernelend [out] synchronized clock at end of kernel execution
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}
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// ZeSynchronizedTimestampResultExt (ze_synchronized_timestamp_result_ext_t) Synchronized kernel timestamp result
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type ZeSynchronizedTimestampResultExt struct {
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Global ZeSynchronizedTimestampDataExt // Global [out] wall-clock data
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Context ZeSynchronizedTimestampDataExt // Context [out] context-active data; only includes clocks while device context was actively executing.
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}
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// ZeEventQueryKernelTimestampsResultsExtProperties (ze_event_query_kernel_timestamps_results_ext_properties_t) Event query kernel timestamps results properties
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type ZeEventQueryKernelTimestampsResultsExtProperties struct {
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Stype ZeStructureType // Stype [in] type of this structure
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Pnext unsafe.Pointer // Pnext [in,out][optional] must be null or a pointer to an extension-specific structure (i.e. contains stype and pNext).
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Pkerneltimestampsbuffer *ZeKernelTimestampResult // Pkerneltimestampsbuffer [in,out][optional][range(0, *pCount)] pointer to destination buffer of kernel timestamp results
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Psynchronizedtimestampsbuffer *ZeSynchronizedTimestampResultExt // Psynchronizedtimestampsbuffer [in,out][optional][range(0, *pCount)] pointer to destination buffer of synchronized timestamp results
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}
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// ZeEventQueryKernelTimestampsExt Query an event's timestamp value on the host, with domain preference.
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// /
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// / @details
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// / - For collecting *only* kernel timestamps, the application must ensure
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// / the event was created from an event pool that was created using
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// / ::ZE_EVENT_POOL_FLAG_KERNEL_TIMESTAMP flag.
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// / - For collecting synchronized timestamps, the application must ensure
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// / the event was created from an event pool that was created using
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// / ::ZE_EVENT_POOL_FLAG_KERNEL_MAPPED_TIMESTAMP flag. Kernel timestamps
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// / are also available from this type of event pool, but there is a
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// / performance cost.
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// / - The destination memory will be unmodified if the event has not been
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// / signaled.
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// / - The application may call this function from simultaneous threads.
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// / - The implementation of this function must be thread-safe.
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// / - The implementation must support
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// / ::ZE_EVENT_QUERY_KERNEL_TIMESTAMPS_EXT_NAME extension.
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// / - The implementation must return all timestamps for the specified event
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// / and device pair.
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// / - The implementation must return all timestamps for all sub-devices when
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// / device handle is parent device.
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// / - The implementation may return all timestamps for sub-devices when
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// / device handle is sub-device or may return 0 for count.
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// /
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// / @returns
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// / - ::ZE_RESULT_SUCCESS
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// / - ::ZE_RESULT_ERROR_UNINITIALIZED
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// / - ::ZE_RESULT_ERROR_DEVICE_LOST
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// / - ::ZE_RESULT_ERROR_OUT_OF_HOST_MEMORY
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// / - ::ZE_RESULT_ERROR_OUT_OF_DEVICE_MEMORY
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// / - ::ZE_RESULT_ERROR_INVALID_ARGUMENT
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// / - ::ZE_RESULT_ERROR_UNSUPPORTED_FEATURE
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// / - ::ZE_RESULT_ERROR_DEPENDENCY_UNAVAILABLE
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// / - ::ZE_RESULT_ERROR_INSUFFICIENT_PERMISSIONS
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// / - ::ZE_RESULT_ERROR_NOT_AVAILABLE
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// / - ::ZE_RESULT_ERROR_DEVICE_REQUIRES_RESET
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// / - ::ZE_RESULT_ERROR_DEVICE_IN_LOW_POWER_STATE
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// / - ::ZE_RESULT_ERROR_UNKNOWN
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// / - ::ZE_RESULT_ERROR_INVALID_NULL_HANDLE
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// / + `nullptr == hEvent`
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// / + `nullptr == hDevice`
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// / - ::ZE_RESULT_ERROR_INVALID_NULL_POINTER
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// / + `nullptr == pCount`
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func ZeEventQueryKernelTimestampsExt(
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hEvent ZeEventHandle, // hEvent [in] handle of the event
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hDevice ZeDeviceHandle, // hDevice [in] handle of the device to query
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pCount *uint32, // pCount [in,out] pointer to the number of event packets available. - This value is implementation specific. - if `*pCount` is zero, then the driver shall update the value with the total number of event packets available. - if `*pCount` is greater than the number of event packets available, the driver shall update the value with the correct value. - Buffer(s) for query results must be sized by the application to accommodate a minimum of `*pCount` elements.
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pResults *ZeEventQueryKernelTimestampsResultsExtProperties, // pResults [in,out][optional][range(0, *pCount)] pointer to event query properties structure(s). - This parameter may be null when `*pCount` is zero. - if `*pCount` is less than the number of event packets available, the driver may only update `*pCount` elements, starting at element zero. - if `*pCount` is greater than the number of event packets available, the driver may only update the valid elements.
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) (ZeResult, error) {
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return zecall.Call[ZeResult]("zeEventQueryKernelTimestampsExt", uintptr(hEvent), uintptr(hDevice), uintptr(unsafe.Pointer(pCount)), uintptr(unsafe.Pointer(pResults)))
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}
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