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109 lines
5.2 KiB
Go
109 lines
5.2 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_KERNEL_SCHEDULING_HINTS_EXP_NAME Kernel Scheduling Hints Extension Name
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const ZE_KERNEL_SCHEDULING_HINTS_EXP_NAME = "ZE_experimental_scheduling_hints"
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// ZeSchedulingHintsExpVersion (ze_scheduling_hints_exp_version_t) Kernel Scheduling Hints Extension Version(s)
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type ZeSchedulingHintsExpVersion uintptr
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const (
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ZE_SCHEDULING_HINTS_EXP_VERSION_1_0 ZeSchedulingHintsExpVersion = /* ZE_MAKE_VERSION( 1, 0 ) */((( 1 << 16 )|( 0 & 0x0000ffff))) // ZE_SCHEDULING_HINTS_EXP_VERSION_1_0 version 1.0
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ZE_SCHEDULING_HINTS_EXP_VERSION_CURRENT ZeSchedulingHintsExpVersion = /* ZE_MAKE_VERSION( 1, 0 ) */((( 1 << 16 )|( 0 & 0x0000ffff))) // ZE_SCHEDULING_HINTS_EXP_VERSION_CURRENT latest known version
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ZE_SCHEDULING_HINTS_EXP_VERSION_FORCE_UINT32 ZeSchedulingHintsExpVersion = 0x7fffffff // ZE_SCHEDULING_HINTS_EXP_VERSION_FORCE_UINT32 Value marking end of ZE_SCHEDULING_HINTS_EXP_VERSION_* ENUMs
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)
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// ZeSchedulingHintExpFlags (ze_scheduling_hint_exp_flags_t) Supported kernel scheduling hint flags
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type ZeSchedulingHintExpFlags uint32
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const (
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ZE_SCHEDULING_HINT_EXP_FLAG_OLDEST_FIRST ZeSchedulingHintExpFlags = /* ZE_BIT(0) */(( 1 << 0 )) // ZE_SCHEDULING_HINT_EXP_FLAG_OLDEST_FIRST Hint that the kernel prefers oldest-first scheduling
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ZE_SCHEDULING_HINT_EXP_FLAG_ROUND_ROBIN ZeSchedulingHintExpFlags = /* ZE_BIT(1) */(( 1 << 1 )) // ZE_SCHEDULING_HINT_EXP_FLAG_ROUND_ROBIN Hint that the kernel prefers round-robin scheduling
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ZE_SCHEDULING_HINT_EXP_FLAG_STALL_BASED_ROUND_ROBIN ZeSchedulingHintExpFlags = /* ZE_BIT(2) */(( 1 << 2 )) // ZE_SCHEDULING_HINT_EXP_FLAG_STALL_BASED_ROUND_ROBIN Hint that the kernel prefers stall-based round-robin scheduling
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ZE_SCHEDULING_HINT_EXP_FLAG_FORCE_UINT32 ZeSchedulingHintExpFlags = 0x7fffffff // ZE_SCHEDULING_HINT_EXP_FLAG_FORCE_UINT32 Value marking end of ZE_SCHEDULING_HINT_EXP_FLAG_* ENUMs
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)
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// ZeSchedulingHintExpProperties (ze_scheduling_hint_exp_properties_t) Device kernel scheduling hint properties queried using
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/// ::zeDeviceGetModuleProperties
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///
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/// @details
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/// - This structure may be returned from ::zeDeviceGetModuleProperties, via
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/// the `pNext` member of ::ze_device_module_properties_t.
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type ZeSchedulingHintExpProperties 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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Schedulinghintflags ZeSchedulingHintExpFlags // Schedulinghintflags [out] Supported kernel scheduling hints. May be 0 (none) or a valid combination of ::ze_scheduling_hint_exp_flag_t.
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}
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// ZeSchedulingHintExpDesc (ze_scheduling_hint_exp_desc_t) Kernel scheduling hint descriptor
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///
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/// @details
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/// - This structure may be passed to ::zeKernelSchedulingHintExp.
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type ZeSchedulingHintExpDesc struct {
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Stype ZeStructureType // Stype [in] type of this structure
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Pnext unsafe.Pointer // Pnext [in][optional] must be null or a pointer to an extension-specific structure (i.e. contains stype and pNext).
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Flags ZeSchedulingHintExpFlags // Flags [in] flags specifying kernel scheduling hints. must be 0 (default) or a valid combination of ::ze_scheduling_hint_exp_flag_t.
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}
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// ZeKernelSchedulingHintExp Provide kernel scheduling hints that may improve performance
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///
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/// @details
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/// - The scheduling hints may improve performance only and are not required
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/// for correctness.
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/// - If a specified scheduling hint is unsupported it will be silently
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/// ignored.
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/// - If two conflicting scheduling hints are specified there is no defined behavior;
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/// the hints may be ignored or one hint may be chosen arbitrarily.
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/// - The application must not call this function from simultaneous threads
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/// with the same kernel handle.
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/// - The implementation of this function should be lock-free.
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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 == hKernel`
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/// - ::ZE_RESULT_ERROR_INVALID_NULL_POINTER
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/// + `nullptr == pHint`
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/// - ::ZE_RESULT_ERROR_INVALID_ENUMERATION
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/// + `0x7 < pHint->flags`
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/// - ::ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION
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func ZeKernelSchedulingHintExp(
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hKernel ZeKernelHandle, // hKernel [in] handle of the kernel object
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pHint *ZeSchedulingHintExpDesc, // pHint [in] pointer to kernel scheduling hint descriptor
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) (ZeResult, error) {
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return zecall.Call[ZeResult]("zeKernelSchedulingHintExp", uintptr(hKernel), uintptr(unsafe.Pointer(pHint)))
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}
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