include/hip/hip_runtime_api.h File Reference

include/hip/hip_runtime_api.h File Reference#

HIP Runtime API Reference: include/hip/hip_runtime_api.h File Reference

Defines the API signatures for HIP runtime. This file can be compiled with a standard compiler. More...

#include <climits>
#include <cstdint>
#include <cstdlib>
#include <utility>
#include <hip/hip_version.h>
#include <hip/hip_common.h>
#include <hip/linker_types.h>
#include <hip/amd_detail/host_defines.h>
#include <hip/driver_types.h>
#include <hip/texture_types.h>
#include <hip/surface_types.h>
#include <hip/amd_detail/amd_hip_runtime_pt_api.h>

Include dependency graph for hip_runtime_api.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	hipDeviceArch_t

struct	hipUUID

struct	hipDeviceProp_t

struct	hipPointerAttribute_t

struct	hipIpcMemHandle_t

struct	hipIpcEventHandle_t

struct	hipFuncAttributes

union	hipStreamBatchMemOpParams
	Union representing batch memory operation parameters for HIP streams. More...

struct	hipStreamBatchMemOpParams::hipStreamMemOpWaitValueParams_t

struct	hipStreamBatchMemOpParams::hipStreamMemOpWriteValueParams_t

struct	hipStreamBatchMemOpParams::hipStreamMemOpFlushRemoteWritesParams_t

struct	hipStreamBatchMemOpParams::hipStreamMemOpMemoryBarrierParams_t

struct	hipBatchMemOpNodeParams
	Structure representing node parameters for batch memory operations in HIP graphs. More...

struct	hipMemAccessDesc

struct	hipMemPoolProps

struct	hipMemPoolPtrExportData

struct	dim3

struct	hipLaunchParams

struct	hipFunctionLaunchParams

struct	hipExternalMemoryHandleDesc

struct	hipExternalMemoryBufferDesc

struct	hipExternalMemoryMipmappedArrayDesc

struct	hipExternalSemaphoreHandleDesc

struct	hipExternalSemaphoreSignalParams

struct	hipExternalSemaphoreWaitParams

struct	hipHostNodeParams

struct	hipKernelNodeParams

struct	hipMemsetParams

struct	hipMemAllocNodeParams

struct	hipAccessPolicyWindow

struct	hipLaunchMemSyncDomainMap

union	hipLaunchAttributeValue

struct	hipGraphInstantiateParams

struct	hipMemAllocationProp

struct	hipExternalSemaphoreSignalNodeParams

struct	hipExternalSemaphoreWaitNodeParams

struct	hipArrayMapInfo

struct	hipMemcpyNodeParams

struct	hipChildGraphNodeParams

struct	hipEventWaitNodeParams

struct	hipEventRecordNodeParams

struct	hipMemFreeNodeParams

struct	hipGraphNodeParams

struct	hipGraphEdgeData

struct	hipLaunchAttribute

struct	hipLaunchConfig_t

struct	HIP_LAUNCH_CONFIG

Namespaces
namespace	hip_impl

Macros
#define	hipGetDeviceProperties hipGetDevicePropertiesR0600

#define	hipDeviceProp_t hipDeviceProp_tR0600

#define	hipChooseDevice hipChooseDeviceR0600

#define	__HIP_NODISCARD

#define	GENERIC_GRID_LAUNCH 1

#define	HIP_DEPRECATED(msg) __attribute__ ((deprecated(msg)))

#define	HIP_DEPRECATED_MSG "This API is marked as deprecated and might not be supported in future releases. For more details please refer https://github.com/ROCm/HIP/blob/develop/docs/reference/deprecated_api_list.md"

#define	HIP_LAUNCH_PARAM_BUFFER_POINTER ((void*)0x01)

#define	HIP_LAUNCH_PARAM_BUFFER_SIZE ((void*)0x02)

#define	HIP_LAUNCH_PARAM_END ((void*)0x03)

#define	__dparm(x) = x

#define	hipIpcMemLazyEnablePeerAccess 0x01

#define	HIP_IPC_HANDLE_SIZE 64

#define	hipStreamDefault 0x00

#define	hipStreamNonBlocking 0x01

#define	hipEventDefault 0x0

#define	hipEventBlockingSync 0x1

#define	hipEventDisableTiming 0x2

#define	hipEventInterprocess 0x4

#define	hipEventRecordDefault 0x00

#define	hipEventRecordExternal 0x01

#define	hipEventDisableSystemFence 0x20000000

#define	hipEventReleaseToDevice 0x40000000

#define	hipEventReleaseToSystem 0x80000000

#define	hipEnableDefault 0x0

#define	hipEnableLegacyStream 0x1

#define	hipEnablePerThreadDefaultStream 0x2

#define	hipHostAllocDefault 0x0

#define	hipHostMallocDefault 0x0

#define	hipHostAllocPortable 0x1

#define	hipHostMallocPortable 0x1

#define	hipHostAllocMapped 0x2

#define	hipHostMallocMapped 0x2

#define	hipHostAllocWriteCombined 0x4

#define	hipHostMallocWriteCombined 0x4

#define	hipHostMallocUncached 0x10000000

#define	hipHostAllocUncached hipHostMallocUncached

#define	hipHostMallocNumaUser 0x20000000

#define	hipHostMallocCoherent 0x40000000

#define	hipHostMallocNonCoherent 0x80000000

#define	hipMemAttachGlobal 0x01

#define	hipMemAttachHost 0x02

#define	hipMemAttachSingle 0x04

#define	hipDeviceMallocDefault 0x0

#define	hipDeviceMallocFinegrained 0x1

#define	hipMallocSignalMemory 0x2

#define	hipDeviceMallocUncached 0x3

#define	hipDeviceMallocContiguous 0x4

#define	hipHostRegisterDefault 0x0

#define	hipHostRegisterPortable 0x1

#define	hipHostRegisterMapped 0x2

#define	hipHostRegisterIoMemory 0x4

#define	hipHostRegisterReadOnly 0x08

#define	hipExtHostRegisterCoarseGrained 0x8

#define	hipExtHostRegisterUncached 0x80000000

#define	hipDeviceScheduleAuto 0x0

#define	hipDeviceScheduleSpin 0x1

#define	hipDeviceScheduleYield 0x2

#define	hipDeviceScheduleBlockingSync 0x4

#define	hipDeviceScheduleMask 0x7

#define	hipDeviceMapHost 0x8

#define	hipDeviceLmemResizeToMax 0x10

#define	hipArrayDefault 0x00

#define	hipArrayLayered 0x01

#define	hipArraySurfaceLoadStore 0x02

#define	hipArrayCubemap 0x04

#define	hipArrayTextureGather 0x08

#define	hipOccupancyDefault 0x00

#define	hipOccupancyDisableCachingOverride 0x01

#define	hipCooperativeLaunchMultiDeviceNoPreSync 0x01

#define	hipCooperativeLaunchMultiDeviceNoPostSync 0x02

#define	hipCpuDeviceId ((int)-1)

#define	hipInvalidDeviceId ((int)-2)

#define	hipExtAnyOrderLaunch 0x01

#define	hipStreamWaitValueGte 0x0

#define	hipStreamWaitValueEq 0x1

#define	hipStreamWaitValueAnd 0x2

#define	hipStreamWaitValueNor 0x3

#define	hipStreamPerThread ((hipStream_t)2)

#define	hipStreamLegacy ((hipStream_t)1)

#define	hipExternalMemoryDedicated 0x1

#define	hipStreamAttrID hipLaunchAttributeID

#define	hipStreamAttributeAccessPolicyWindow hipLaunchAttributeAccessPolicyWindow

#define	hipStreamAttributeSynchronizationPolicy hipLaunchAttributeSynchronizationPolicy

#define	hipStreamAttributeMemSyncDomainMap hipLaunchAttributeMemSyncDomainMap

#define	hipStreamAttributeMemSyncDomain hipLaunchAttributeMemSyncDomain

#define	hipStreamAttributePriority hipLaunchAttributePriority

#define	hipStreamAttrValue hipLaunchAttributeValue

#define	hipKernelNodeAttrID hipLaunchAttributeID

#define	hipKernelNodeAttributeAccessPolicyWindow hipLaunchAttributeAccessPolicyWindow

#define	hipKernelNodeAttributeCooperative hipLaunchAttributeCooperative

#define	hipKernelNodeAttributePriority hipLaunchAttributePriority

#define	hipKernelNodeAttrValue hipLaunchAttributeValue

#define	hipDrvLaunchAttributeCooperative hipLaunchAttributeCooperative

#define	hipDrvLaunchAttributeID hipLaunchAttributeID

#define	hipDrvLaunchAttributeValue hipLaunchAttributeValue

#define	hipDrvLaunchAttribute hipLaunchAttribute

#define	hipGraphKernelNodePortDefault 0

#define	hipGraphKernelNodePortLaunchCompletion 2

#define	hipGraphKernelNodePortProgrammatic 1

Typedefs
typedef struct ihipCtx_t *	hipCtx_t

typedef int	hipDevice_t

typedef struct ihipStream_t *	hipStream_t

typedef struct ihipModule_t *	hipModule_t

typedef struct ihipModuleSymbol_t *	hipFunction_t

typedef struct ihipLinkState_t *	hipLinkState_t

typedef struct ihipMemPoolHandle_t *	hipMemPool_t

typedef struct ihipEvent_t *	hipEvent_t

typedef void *	hipExternalMemory_t

typedef void *	hipExternalSemaphore_t

typedef struct _hipGraphicsResource	hipGraphicsResource

typedef hipGraphicsResource *	hipGraphicsResource_t

typedef struct ihipGraph *	hipGraph_t

typedef struct hipGraphNode *	hipGraphNode_t

typedef struct hipGraphExec *	hipGraphExec_t

typedef struct hipUserObject *	hipUserObject_t

typedef void(*	hipHostFn_t) (void *userData)

typedef struct ihipMemGenericAllocationHandle *	hipMemGenericAllocationHandle_t

typedef void(*	hipStreamCallback_t) (hipStream_t stream, hipError_t status, void *userData)

Enumerations
enum	{ HIP_SUCCESS = 0 , HIP_ERROR_INVALID_VALUE , HIP_ERROR_NOT_INITIALIZED , HIP_ERROR_LAUNCH_OUT_OF_RESOURCES }

enum	hipMemoryType { hipMemoryTypeUnregistered = 0 , hipMemoryTypeHost = 1 , hipMemoryTypeDevice = 2 , hipMemoryTypeManaged = 3 , hipMemoryTypeArray = 10 , hipMemoryTypeUnified = 11 }

enum	hipError_t { hipSuccess = 0 , hipErrorInvalidValue = 1 , hipErrorOutOfMemory = 2 , hipErrorMemoryAllocation = 2 , hipErrorNotInitialized = 3 , hipErrorInitializationError = 3 , hipErrorDeinitialized = 4 , hipErrorProfilerDisabled = 5 , hipErrorProfilerNotInitialized = 6 , hipErrorProfilerAlreadyStarted = 7 , hipErrorProfilerAlreadyStopped = 8 , hipErrorInvalidConfiguration = 9 , hipErrorInvalidPitchValue = 12 , hipErrorInvalidSymbol = 13 , hipErrorInvalidDevicePointer = 17 , hipErrorInvalidMemcpyDirection = 21 , hipErrorInsufficientDriver = 35 , hipErrorMissingConfiguration = 52 , hipErrorPriorLaunchFailure = 53 , hipErrorInvalidDeviceFunction = 98 , hipErrorNoDevice = 100 , hipErrorInvalidDevice = 101 , hipErrorInvalidImage = 200 , hipErrorInvalidContext = 201 , hipErrorContextAlreadyCurrent = 202 , hipErrorMapFailed = 205 , hipErrorMapBufferObjectFailed = 205 , hipErrorUnmapFailed = 206 , hipErrorArrayIsMapped = 207 , hipErrorAlreadyMapped = 208 , hipErrorNoBinaryForGpu = 209 , hipErrorAlreadyAcquired = 210 , hipErrorNotMapped = 211 , hipErrorNotMappedAsArray = 212 , hipErrorNotMappedAsPointer = 213 , hipErrorECCNotCorrectable = 214 , hipErrorUnsupportedLimit = 215 , hipErrorContextAlreadyInUse = 216 , hipErrorPeerAccessUnsupported = 217 , hipErrorInvalidKernelFile = 218 , hipErrorInvalidGraphicsContext = 219 , hipErrorInvalidSource = 300 , hipErrorFileNotFound = 301 , hipErrorSharedObjectSymbolNotFound = 302 , hipErrorSharedObjectInitFailed = 303 , hipErrorOperatingSystem = 304 , hipErrorInvalidHandle = 400 , hipErrorInvalidResourceHandle = 400 , hipErrorIllegalState = 401 , hipErrorNotFound = 500 , hipErrorNotReady = 600 , hipErrorIllegalAddress = 700 , hipErrorLaunchOutOfResources = 701 , hipErrorLaunchTimeOut = 702 , hipErrorPeerAccessAlreadyEnabled = 704 , hipErrorPeerAccessNotEnabled = 705 , hipErrorSetOnActiveProcess = 708 , hipErrorContextIsDestroyed = 709 , hipErrorAssert = 710 , hipErrorHostMemoryAlreadyRegistered = 712 , hipErrorHostMemoryNotRegistered = 713 , hipErrorLaunchFailure = 719 , hipErrorCooperativeLaunchTooLarge = 720 , hipErrorNotSupported = 801 , hipErrorStreamCaptureUnsupported = 900 , hipErrorStreamCaptureInvalidated = 901 , hipErrorStreamCaptureMerge = 902 , hipErrorStreamCaptureUnmatched = 903 , hipErrorStreamCaptureUnjoined = 904 , hipErrorStreamCaptureIsolation = 905 , hipErrorStreamCaptureImplicit = 906 , hipErrorCapturedEvent = 907 , hipErrorStreamCaptureWrongThread = 908 , hipErrorGraphExecUpdateFailure = 910 , hipErrorInvalidChannelDescriptor = 911 , hipErrorInvalidTexture = 912 , hipErrorUnknown = 999 , hipErrorRuntimeMemory = 1052 , hipErrorRuntimeOther = 1053 , hipErrorTbd }

enum	hipDeviceAttribute_t { hipDeviceAttributeCudaCompatibleBegin = 0 , hipDeviceAttributeEccEnabled , hipDeviceAttributeAccessPolicyMaxWindowSize , hipDeviceAttributeAsyncEngineCount , hipDeviceAttributeCanMapHostMemory , hipDeviceAttributeCanUseHostPointerForRegisteredMem , hipDeviceAttributeClockRate , hipDeviceAttributeComputeMode , hipDeviceAttributeComputePreemptionSupported , hipDeviceAttributeConcurrentKernels , hipDeviceAttributeConcurrentManagedAccess , hipDeviceAttributeCooperativeLaunch , hipDeviceAttributeCooperativeMultiDeviceLaunch , hipDeviceAttributeDeviceOverlap , hipDeviceAttributeDirectManagedMemAccessFromHost , hipDeviceAttributeGlobalL1CacheSupported , hipDeviceAttributeHostNativeAtomicSupported , hipDeviceAttributeIntegrated , hipDeviceAttributeIsMultiGpuBoard , hipDeviceAttributeKernelExecTimeout , hipDeviceAttributeL2CacheSize , hipDeviceAttributeLocalL1CacheSupported , hipDeviceAttributeLuid , hipDeviceAttributeLuidDeviceNodeMask , hipDeviceAttributeComputeCapabilityMajor , hipDeviceAttributeManagedMemory , hipDeviceAttributeMaxBlocksPerMultiProcessor , hipDeviceAttributeMaxBlockDimX , hipDeviceAttributeMaxBlockDimY , hipDeviceAttributeMaxBlockDimZ , hipDeviceAttributeMaxGridDimX , hipDeviceAttributeMaxGridDimY , hipDeviceAttributeMaxGridDimZ , hipDeviceAttributeMaxSurface1D , hipDeviceAttributeMaxSurface1DLayered , hipDeviceAttributeMaxSurface2D , hipDeviceAttributeMaxSurface2DLayered , hipDeviceAttributeMaxSurface3D , hipDeviceAttributeMaxSurfaceCubemap , hipDeviceAttributeMaxSurfaceCubemapLayered , hipDeviceAttributeMaxTexture1DWidth , hipDeviceAttributeMaxTexture1DLayered , hipDeviceAttributeMaxTexture1DLinear , hipDeviceAttributeMaxTexture1DMipmap , hipDeviceAttributeMaxTexture2DWidth , hipDeviceAttributeMaxTexture2DHeight , hipDeviceAttributeMaxTexture2DGather , hipDeviceAttributeMaxTexture2DLayered , hipDeviceAttributeMaxTexture2DLinear , hipDeviceAttributeMaxTexture2DMipmap , hipDeviceAttributeMaxTexture3DWidth , hipDeviceAttributeMaxTexture3DHeight , hipDeviceAttributeMaxTexture3DDepth , hipDeviceAttributeMaxTexture3DAlt , hipDeviceAttributeMaxTextureCubemap , hipDeviceAttributeMaxTextureCubemapLayered , hipDeviceAttributeMaxThreadsDim , hipDeviceAttributeMaxThreadsPerBlock , hipDeviceAttributeMaxThreadsPerMultiProcessor , hipDeviceAttributeMaxPitch , hipDeviceAttributeMemoryBusWidth , hipDeviceAttributeMemoryClockRate , hipDeviceAttributeComputeCapabilityMinor , hipDeviceAttributeMultiGpuBoardGroupID , hipDeviceAttributeMultiprocessorCount , hipDeviceAttributeUnused1 , hipDeviceAttributePageableMemoryAccess , hipDeviceAttributePageableMemoryAccessUsesHostPageTables , hipDeviceAttributePciBusId , hipDeviceAttributePciDeviceId , hipDeviceAttributePciDomainId , hipDeviceAttributePciDomainID , hipDeviceAttributePersistingL2CacheMaxSize , hipDeviceAttributeMaxRegistersPerBlock , hipDeviceAttributeMaxRegistersPerMultiprocessor , hipDeviceAttributeReservedSharedMemPerBlock , hipDeviceAttributeMaxSharedMemoryPerBlock , hipDeviceAttributeSharedMemPerBlockOptin , hipDeviceAttributeSharedMemPerMultiprocessor , hipDeviceAttributeSingleToDoublePrecisionPerfRatio , hipDeviceAttributeStreamPrioritiesSupported , hipDeviceAttributeSurfaceAlignment , hipDeviceAttributeTccDriver , hipDeviceAttributeTextureAlignment , hipDeviceAttributeTexturePitchAlignment , hipDeviceAttributeTotalConstantMemory , hipDeviceAttributeTotalGlobalMem , hipDeviceAttributeUnifiedAddressing , hipDeviceAttributeUnused2 , hipDeviceAttributeWarpSize , hipDeviceAttributeMemoryPoolsSupported , hipDeviceAttributeVirtualMemoryManagementSupported , hipDeviceAttributeHostRegisterSupported , hipDeviceAttributeMemoryPoolSupportedHandleTypes , hipDeviceAttributeCudaCompatibleEnd = 9999 , hipDeviceAttributeAmdSpecificBegin = 10000 , hipDeviceAttributeClockInstructionRate , hipDeviceAttributeUnused3 , hipDeviceAttributeMaxSharedMemoryPerMultiprocessor , hipDeviceAttributeUnused4 , hipDeviceAttributeUnused5 , hipDeviceAttributeHdpMemFlushCntl , hipDeviceAttributeHdpRegFlushCntl , hipDeviceAttributeCooperativeMultiDeviceUnmatchedFunc , hipDeviceAttributeCooperativeMultiDeviceUnmatchedGridDim , hipDeviceAttributeCooperativeMultiDeviceUnmatchedBlockDim , hipDeviceAttributeCooperativeMultiDeviceUnmatchedSharedMem , hipDeviceAttributeIsLargeBar , hipDeviceAttributeAsicRevision , hipDeviceAttributeCanUseStreamWaitValue , hipDeviceAttributeImageSupport , hipDeviceAttributePhysicalMultiProcessorCount , hipDeviceAttributeFineGrainSupport , hipDeviceAttributeWallClockRate , hipDeviceAttributeNumberOfXccs , hipDeviceAttributeMaxAvailableVgprsPerThread , hipDeviceAttributePciChipId , hipDeviceAttributeAmdSpecificEnd = 19999 , hipDeviceAttributeVendorSpecificBegin = 20000 }

enum	hipDriverProcAddressQueryResult { HIP_GET_PROC_ADDRESS_SUCCESS = 0 , HIP_GET_PROC_ADDRESS_SYMBOL_NOT_FOUND = 1 , HIP_GET_PROC_ADDRESS_VERSION_NOT_SUFFICIENT = 2 }

enum	hipComputeMode { hipComputeModeDefault = 0 , hipComputeModeExclusive = 1 , hipComputeModeProhibited = 2 , hipComputeModeExclusiveProcess = 3 }

enum	hipFlushGPUDirectRDMAWritesOptions { hipFlushGPUDirectRDMAWritesOptionHost = 1 << 0 , hipFlushGPUDirectRDMAWritesOptionMemOps = 1 << 1 }

enum	hipGPUDirectRDMAWritesOrdering { hipGPUDirectRDMAWritesOrderingNone = 0 , hipGPUDirectRDMAWritesOrderingOwner = 100 , hipGPUDirectRDMAWritesOrderingAllDevices = 200 }

enum	hipDeviceP2PAttr { hipDevP2PAttrPerformanceRank = 0 , hipDevP2PAttrAccessSupported , hipDevP2PAttrNativeAtomicSupported , hipDevP2PAttrHipArrayAccessSupported }

enum	hipDriverEntryPointQueryResult { hipDriverEntryPointSuccess = 0 , hipDriverEntryPointSymbolNotFound = 1 , hipDriverEntryPointVersionNotSufficent = 2 }

enum	hipLimit_t { hipLimitStackSize = 0x0 , hipLimitPrintfFifoSize = 0x01 , hipLimitMallocHeapSize = 0x02 , hipExtLimitScratchMin = 0x1000 , hipExtLimitScratchMax = 0x1001 , hipExtLimitScratchCurrent = 0x1002 , hipLimitRange }

enum	hipStreamBatchMemOpType { hipStreamMemOpWaitValue32 = 0x1 , hipStreamMemOpWriteValue32 = 0x2 , hipStreamMemOpWaitValue64 = 0x4 , hipStreamMemOpWriteValue64 = 0x5 , hipStreamMemOpBarrier = 0x6 , hipStreamMemOpFlushRemoteWrites = 0x3 }

enum	hipMemoryAdvise { hipMemAdviseSetReadMostly = 1 , hipMemAdviseUnsetReadMostly = 2 , hipMemAdviseSetPreferredLocation = 3 , hipMemAdviseUnsetPreferredLocation = 4 , hipMemAdviseSetAccessedBy = 5 , hipMemAdviseUnsetAccessedBy = 6 , hipMemAdviseSetCoarseGrain = 100 , hipMemAdviseUnsetCoarseGrain = 101 }

enum	hipMemRangeCoherencyMode { hipMemRangeCoherencyModeFineGrain = 0 , hipMemRangeCoherencyModeCoarseGrain = 1 , hipMemRangeCoherencyModeIndeterminate = 2 }

enum	hipMemRangeAttribute { hipMemRangeAttributeReadMostly = 1 , hipMemRangeAttributePreferredLocation = 2 , hipMemRangeAttributeAccessedBy = 3 , hipMemRangeAttributeLastPrefetchLocation = 4 , hipMemRangeAttributeCoherencyMode = 100 }

enum	hipMemPoolAttr { hipMemPoolReuseFollowEventDependencies = 0x1 , hipMemPoolReuseAllowOpportunistic = 0x2 , hipMemPoolReuseAllowInternalDependencies = 0x3 , hipMemPoolAttrReleaseThreshold = 0x4 , hipMemPoolAttrReservedMemCurrent = 0x5 , hipMemPoolAttrReservedMemHigh = 0x6 , hipMemPoolAttrUsedMemCurrent = 0x7 , hipMemPoolAttrUsedMemHigh = 0x8 }

enum	hipMemAccessFlags { hipMemAccessFlagsProtNone = 0 , hipMemAccessFlagsProtRead = 1 , hipMemAccessFlagsProtReadWrite = 3 }

enum	hipMemAllocationType { hipMemAllocationTypeInvalid = 0x0 , hipMemAllocationTypePinned = 0x1 , hipMemAllocationTypeMax = 0x7FFFFFFF }

enum	hipMemAllocationHandleType { hipMemHandleTypeNone = 0x0 , hipMemHandleTypePosixFileDescriptor = 0x1 , hipMemHandleTypeWin32 = 0x2 , hipMemHandleTypeWin32Kmt = 0x4 }

enum	hipFuncAttribute { hipFuncAttributeMaxDynamicSharedMemorySize = 8 , hipFuncAttributePreferredSharedMemoryCarveout = 9 , hipFuncAttributeMax }

enum	hipFuncCache_t { hipFuncCachePreferNone , hipFuncCachePreferShared , hipFuncCachePreferL1 , hipFuncCachePreferEqual }

enum	hipSharedMemConfig { hipSharedMemBankSizeDefault , hipSharedMemBankSizeFourByte , hipSharedMemBankSizeEightByte }

enum	hipExternalMemoryHandleType { hipExternalMemoryHandleTypeOpaqueFd = 1 , hipExternalMemoryHandleTypeOpaqueWin32 = 2 , hipExternalMemoryHandleTypeOpaqueWin32Kmt = 3 , hipExternalMemoryHandleTypeD3D12Heap = 4 , hipExternalMemoryHandleTypeD3D12Resource = 5 , hipExternalMemoryHandleTypeD3D11Resource = 6 , hipExternalMemoryHandleTypeD3D11ResourceKmt = 7 , hipExternalMemoryHandleTypeNvSciBuf = 8 }

enum	hipExternalSemaphoreHandleType { hipExternalSemaphoreHandleTypeOpaqueFd = 1 , hipExternalSemaphoreHandleTypeOpaqueWin32 = 2 , hipExternalSemaphoreHandleTypeOpaqueWin32Kmt = 3 , hipExternalSemaphoreHandleTypeD3D12Fence = 4 , hipExternalSemaphoreHandleTypeD3D11Fence = 5 , hipExternalSemaphoreHandleTypeNvSciSync = 6 , hipExternalSemaphoreHandleTypeKeyedMutex = 7 , hipExternalSemaphoreHandleTypeKeyedMutexKmt = 8 , hipExternalSemaphoreHandleTypeTimelineSemaphoreFd = 9 , hipExternalSemaphoreHandleTypeTimelineSemaphoreWin32 = 10 }

enum	hipGraphicsRegisterFlags { hipGraphicsRegisterFlagsNone = 0 , hipGraphicsRegisterFlagsReadOnly = 1 , hipGraphicsRegisterFlagsWriteDiscard , hipGraphicsRegisterFlagsSurfaceLoadStore = 4 , hipGraphicsRegisterFlagsTextureGather }

enum	hipGraphNodeType { hipGraphNodeTypeKernel = 0 , hipGraphNodeTypeMemcpy = 1 , hipGraphNodeTypeMemset = 2 , hipGraphNodeTypeHost = 3 , hipGraphNodeTypeGraph = 4 , hipGraphNodeTypeEmpty = 5 , hipGraphNodeTypeWaitEvent = 6 , hipGraphNodeTypeEventRecord = 7 , hipGraphNodeTypeExtSemaphoreSignal = 8 , hipGraphNodeTypeExtSemaphoreWait = 9 , hipGraphNodeTypeMemAlloc = 10 , hipGraphNodeTypeMemFree = 11 , hipGraphNodeTypeMemcpyFromSymbol = 12 , hipGraphNodeTypeMemcpyToSymbol = 13 , hipGraphNodeTypeBatchMemOp = 14 , hipGraphNodeTypeCount }

enum	hipAccessProperty { hipAccessPropertyNormal = 0 , hipAccessPropertyStreaming = 1 , hipAccessPropertyPersisting = 2 }

enum	hipLaunchMemSyncDomain { hipLaunchMemSyncDomainDefault = 0 , hipLaunchMemSyncDomainRemote = 1 }

enum	hipSynchronizationPolicy { hipSyncPolicyAuto = 1 , hipSyncPolicySpin = 2 , hipSyncPolicyYield = 3 , hipSyncPolicyBlockingSync = 4 }

enum	hipLaunchAttributeID { hipLaunchAttributeAccessPolicyWindow = 1 , hipLaunchAttributeCooperative = 2 , hipLaunchAttributeSynchronizationPolicy = 3 , hipLaunchAttributePriority = 8 , hipLaunchAttributeMemSyncDomainMap = 9 , hipLaunchAttributeMemSyncDomain = 10 , hipLaunchAttributeMax }

enum	hipGraphExecUpdateResult { hipGraphExecUpdateSuccess = 0x0 , hipGraphExecUpdateError = 0x1 , hipGraphExecUpdateErrorTopologyChanged = 0x2 , hipGraphExecUpdateErrorNodeTypeChanged = 0x3 , hipGraphExecUpdateErrorFunctionChanged , hipGraphExecUpdateErrorParametersChanged , hipGraphExecUpdateErrorNotSupported , hipGraphExecUpdateErrorUnsupportedFunctionChange = 0x7 }

enum	hipStreamCaptureMode { hipStreamCaptureModeGlobal = 0 , hipStreamCaptureModeThreadLocal , hipStreamCaptureModeRelaxed }

enum	hipStreamCaptureStatus { hipStreamCaptureStatusNone = 0 , hipStreamCaptureStatusActive , hipStreamCaptureStatusInvalidated }

enum	hipStreamUpdateCaptureDependenciesFlags { hipStreamAddCaptureDependencies = 0 , hipStreamSetCaptureDependencies }

enum	hipGraphMemAttributeType { hipGraphMemAttrUsedMemCurrent = 0 , hipGraphMemAttrUsedMemHigh , hipGraphMemAttrReservedMemCurrent , hipGraphMemAttrReservedMemHigh }

enum	hipUserObjectFlags { hipUserObjectNoDestructorSync = 0x1 }

enum	hipUserObjectRetainFlags { hipGraphUserObjectMove = 0x1 }

enum	hipGraphInstantiateFlags { hipGraphInstantiateFlagAutoFreeOnLaunch , hipGraphInstantiateFlagUpload , hipGraphInstantiateFlagDeviceLaunch , hipGraphInstantiateFlagUseNodePriority }

enum	hipGraphDebugDotFlags { hipGraphDebugDotFlagsVerbose , hipGraphDebugDotFlagsKernelNodeParams = 1 << 2 , hipGraphDebugDotFlagsMemcpyNodeParams = 1 << 3 , hipGraphDebugDotFlagsMemsetNodeParams = 1 << 4 , hipGraphDebugDotFlagsHostNodeParams = 1 << 5 , hipGraphDebugDotFlagsEventNodeParams , hipGraphDebugDotFlagsExtSemasSignalNodeParams , hipGraphDebugDotFlagsExtSemasWaitNodeParams , hipGraphDebugDotFlagsKernelNodeAttributes , hipGraphDebugDotFlagsHandles }

enum	hipGraphInstantiateResult { hipGraphInstantiateSuccess = 0 , hipGraphInstantiateError = 1 , hipGraphInstantiateInvalidStructure = 2 , hipGraphInstantiateNodeOperationNotSupported = 3 , hipGraphInstantiateMultipleDevicesNotSupported = 4 }

enum	hipMemAllocationGranularity_flags { hipMemAllocationGranularityMinimum = 0x0 , hipMemAllocationGranularityRecommended = 0x1 }

enum	hipMemHandleType { hipMemHandleTypeGeneric = 0x0 }

enum	hipMemOperationType { hipMemOperationTypeMap = 0x1 , hipMemOperationTypeUnmap = 0x2 }

enum	hipArraySparseSubresourceType { hipArraySparseSubresourceTypeSparseLevel = 0x0 , hipArraySparseSubresourceTypeMiptail = 0x1 }

enum	hipGraphDependencyType { hipGraphDependencyTypeDefault = 0 , hipGraphDependencyTypeProgrammatic = 1 }

enum	hipMemRangeHandleType { hipMemRangeHandleTypeDmaBufFd = 0x1 , hipMemRangeHandleTypeMax = 0x7fffffff }

enum	hipMemRangeFlags { hipMemRangeFlagDmaBufMappingTypePcie = 0x1 , hipMemRangeFlagsMax = 0x7fffffff }

Functions
hipError_t	hip_impl::hip_init ()

hipError_t	hipInit (unsigned int flags)
	Explicitly initializes the HIP runtime.

hipError_t	hipDriverGetVersion (int *driverVersion)
	Returns the approximate HIP driver version.

hipError_t	hipRuntimeGetVersion (int *runtimeVersion)
	Returns the approximate HIP Runtime version.

hipError_t	hipDeviceGet (hipDevice_t *device, int ordinal)
	Returns a handle to a compute device.

hipError_t	hipDeviceComputeCapability (int major, int minor, hipDevice_t device)
	Returns the compute capability of the device.

hipError_t	hipDeviceGetName (char *name, int len, hipDevice_t device)
	Returns an identifer string for the device.

hipError_t	hipDeviceGetUuid (hipUUID *uuid, hipDevice_t device)
	Returns an UUID for the device.[BETA].

hipError_t	hipDeviceGetP2PAttribute (int *value, hipDeviceP2PAttr attr, int srcDevice, int dstDevice)
	Returns a value for attribute of link between two devices.

hipError_t	hipDeviceGetPCIBusId (char *pciBusId, int len, int device)
	Returns a PCI Bus Id string for the device, overloaded to take int device ID.

hipError_t	hipDeviceGetByPCIBusId (int device, const char pciBusId)
	Returns a handle to a compute device.

hipError_t	hipDeviceTotalMem (size_t *bytes, hipDevice_t device)
	Returns the total amount of memory on the device.

hipError_t	hipDeviceSynchronize (void)
	Waits on all active streams on current device.

hipError_t	hipDeviceReset (void)
	The state of current device is discarded and updated to a fresh state.

hipError_t	hipSetDevice (int deviceId)
	Set default device to be used for subsequent hip API calls from this thread.

hipError_t	hipSetValidDevices (int *device_arr, int len)
	Set a list of devices that can be used.

hipError_t	hipGetDevice (int *deviceId)
	Return the default device id for the calling host thread.

hipError_t	hipGetDeviceCount (int *count)
	Return number of compute-capable devices.

hipError_t	hipDeviceGetAttribute (int *pi, hipDeviceAttribute_t attr, int deviceId)
	Query for a specific device attribute.

hipError_t	hipDeviceGetDefaultMemPool (hipMemPool_t *mem_pool, int device)
	Returns the default memory pool of the specified device.

hipError_t	hipDeviceSetMemPool (int device, hipMemPool_t mem_pool)
	Sets the current memory pool of a device.

hipError_t	hipDeviceGetMemPool (hipMemPool_t *mem_pool, int device)
	Gets the current memory pool for the specified device.

hipError_t	hipGetDeviceProperties (hipDeviceProp_t *prop, int deviceId)
	Returns device properties.

hipError_t	hipDeviceGetTexture1DLinearMaxWidth (size_t max_width, const hipChannelFormatDesc desc, int device)
	Gets the maximum width for 1D linear textures on the specified device.

hipError_t	hipDeviceSetCacheConfig (hipFuncCache_t cacheConfig)
	Set L1/Shared cache partition.

hipError_t	hipDeviceGetCacheConfig (hipFuncCache_t *cacheConfig)
	Get Cache configuration for a specific Device.

hipError_t	hipDeviceGetLimit (size_t *pValue, enum hipLimit_t limit)
	Gets resource limits of current device.

hipError_t	hipDeviceSetLimit (enum hipLimit_t limit, size_t value)
	Sets resource limits of current device.

hipError_t	hipDeviceGetSharedMemConfig (hipSharedMemConfig *pConfig)
	Returns bank width of shared memory for current device.

hipError_t	hipGetDeviceFlags (unsigned int *flags)
	Gets the flags set for current device.

hipError_t	hipDeviceSetSharedMemConfig (hipSharedMemConfig config)
	The bank width of shared memory on current device is set.

hipError_t	hipSetDeviceFlags (unsigned flags)
	The current device behavior is changed according to the flags passed.

hipError_t	hipChooseDevice (int device, const hipDeviceProp_t prop)
	Device which matches hipDeviceProp_t is returned.

hipError_t	hipExtGetLinkTypeAndHopCount (int device1, int device2, uint32_t linktype, uint32_t hopcount)
	Returns the link type and hop count between two devices.

hipError_t	hipIpcGetMemHandle (hipIpcMemHandle_t handle, void devPtr)
	Gets an interprocess memory handle for an existing device memory allocation.

hipError_t	hipIpcOpenMemHandle (void **devPtr, hipIpcMemHandle_t handle, unsigned int flags)
	Opens an interprocess memory handle exported from another process and returns a device pointer usable in the local process.

hipError_t	hipIpcCloseMemHandle (void *devPtr)
	Close memory mapped with hipIpcOpenMemHandle.

hipError_t	hipIpcGetEventHandle (hipIpcEventHandle_t *handle, hipEvent_t event)
	Gets an opaque interprocess handle for an event.

hipError_t	hipIpcOpenEventHandle (hipEvent_t *event, hipIpcEventHandle_t handle)
	Opens an interprocess event handles.

hipError_t	hipFuncSetAttribute (const void *func, hipFuncAttribute attr, int value)
	Set attribute for a specific function.

hipError_t	hipFuncSetCacheConfig (const void *func, hipFuncCache_t config)
	Set Cache configuration for a specific function.

hipError_t	hipFuncSetSharedMemConfig (const void *func, hipSharedMemConfig config)
	Set shared memory configuation for a specific function.

hipError_t	hipGetLastError (void)
	Return last error returned by any HIP runtime API call and resets the stored error code to hipSuccess.

hipError_t	hipExtGetLastError (void)
	Return last error returned by any HIP runtime API call and resets the stored error code to hipSuccess.

hipError_t	hipPeekAtLastError (void)
	Return last error returned by any HIP runtime API call.

const char *	hipGetErrorName (hipError_t hip_error)
	Return hip error as text string form.

const char *	hipGetErrorString (hipError_t hipError)
	Return handy text string message to explain the error which occurred.

hipError_t	hipDrvGetErrorName (hipError_t hipError, const char **errorString)
	Return hip error as text string form.

hipError_t	hipDrvGetErrorString (hipError_t hipError, const char **errorString)
	Return handy text string message to explain the error which occurred.

hipError_t	hipStreamCreate (hipStream_t *stream)
	Creates an asynchronous stream.

hipError_t	hipStreamCreateWithFlags (hipStream_t *stream, unsigned int flags)
	Creates an asynchronous stream with flag.

hipError_t	hipStreamCreateWithPriority (hipStream_t *stream, unsigned int flags, int priority)
	Creates an asynchronous stream with the specified priority.

hipError_t	hipDeviceGetStreamPriorityRange (int leastPriority, int greatestPriority)
	Returns numerical values that correspond to the least and greatest stream priority.

hipError_t	hipStreamDestroy (hipStream_t stream)
	Destroys the specified stream.

hipError_t	hipStreamQuery (hipStream_t stream)
	Returns hipSuccess if all of the operations in the specified `stream` have completed, or hipErrorNotReady if not.

hipError_t	hipStreamSynchronize (hipStream_t stream)
	Waits for all commands in the stream to complete.

hipError_t	hipStreamWaitEvent (hipStream_t stream, hipEvent_t event, unsigned int flags)
	Makes the specified compute stream wait for the specified event.

hipError_t	hipStreamGetFlags (hipStream_t stream, unsigned int *flags)
	Returns flags associated with this stream.

hipError_t	hipStreamGetPriority (hipStream_t stream, int *priority)
	Queries the priority of a stream.

hipError_t	hipStreamGetDevice (hipStream_t stream, hipDevice_t *device)
	Gets the device associated with the stream.

hipError_t	hipExtStreamCreateWithCUMask (hipStream_t stream, uint32_t cuMaskSize, const uint32_t cuMask)
	Creates an asynchronous stream with the specified CU mask.

hipError_t	hipExtStreamGetCUMask (hipStream_t stream, uint32_t cuMaskSize, uint32_t *cuMask)
	Gets CU mask associated with an asynchronous stream.

hipError_t	hipStreamAddCallback (hipStream_t stream, hipStreamCallback_t callback, void *userData, unsigned int flags)
	Adds a callback to be called on the host after all currently enqueued items in the stream have completed. For each hipStreamAddCallback call, a callback will be executed exactly once. The callback will block later work in the stream until it is finished.

hipError_t	hipStreamSetAttribute (hipStream_t stream, hipStreamAttrID attr, const hipStreamAttrValue *value)
	Sets stream attribute. Updated attribute is applied to work submitted to the stream.

hipError_t	hipStreamGetAttribute (hipStream_t stream, hipStreamAttrID attr, hipStreamAttrValue *value_out)
	queries stream attribute.

hipError_t	hipStreamWaitValue32 (hipStream_t stream, void *ptr, uint32_t value, unsigned int flags, uint32_t mask)
	Enqueues a wait command to the stream.[BETA].

hipError_t	hipStreamWaitValue64 (hipStream_t stream, void *ptr, uint64_t value, unsigned int flags, uint64_t mask)
	Enqueues a wait command to the stream.[BETA].

hipError_t	hipStreamWriteValue32 (hipStream_t stream, void *ptr, uint32_t value, unsigned int flags)
	Enqueues a write command to the stream.[BETA].

hipError_t	hipStreamWriteValue64 (hipStream_t stream, void *ptr, uint64_t value, unsigned int flags)
	Enqueues a write command to the stream.[BETA].

hipError_t	hipStreamBatchMemOp (hipStream_t stream, unsigned int count, hipStreamBatchMemOpParams *paramArray, unsigned int flags)
	Enqueues an array of stream memory operations in the stream.[BETA].

hipError_t	hipGraphAddBatchMemOpNode (hipGraphNode_t phGraphNode, hipGraph_t hGraph, const hipGraphNode_t dependencies, size_t numDependencies, const hipBatchMemOpNodeParams *nodeParams)
	Creates a batch memory operation node and adds it to a graph.[BETA].

hipError_t	hipGraphBatchMemOpNodeGetParams (hipGraphNode_t hNode, hipBatchMemOpNodeParams *nodeParams_out)
	Returns a batch mem op node's parameters.[BETA].

hipError_t	hipGraphBatchMemOpNodeSetParams (hipGraphNode_t hNode, hipBatchMemOpNodeParams *nodeParams)
	Sets the batch mem op node's parameters.[BETA].

hipError_t	hipGraphExecBatchMemOpNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, const hipBatchMemOpNodeParams *nodeParams)
	Sets the parameters for a batch mem op node in the given graphExec.[BETA].

hipError_t	hipEventCreateWithFlags (hipEvent_t *event, unsigned flags)
	Create an event with the specified flags.

hipError_t	hipEventCreate (hipEvent_t *event)

hipError_t	hipEventRecordWithFlags (hipEvent_t event, hipStream_t stream, unsigned int flags)
	Record an event in the specified stream.

hipError_t	hipEventRecord (hipEvent_t event, hipStream_t stream=NULL)
	Record an event in the specified stream.

hipError_t	hipEventDestroy (hipEvent_t event)
	Destroy the specified event.

hipError_t	hipEventSynchronize (hipEvent_t event)
	Wait for an event to complete.

hipError_t	hipEventElapsedTime (float *ms, hipEvent_t start, hipEvent_t stop)
	Return the elapsed time between two events.

hipError_t	hipEventQuery (hipEvent_t event)
	Query event status.

hipError_t	hipPointerSetAttribute (const void *value, hipPointer_attribute attribute, hipDeviceptr_t ptr)
	Sets information on the specified pointer.[BETA].

hipError_t	hipPointerGetAttributes (hipPointerAttribute_t attributes, const void ptr)
	Returns attributes for the specified pointer.

hipError_t	hipPointerGetAttribute (void *data, hipPointer_attribute attribute, hipDeviceptr_t ptr)
	Returns information about the specified pointer.[BETA].

hipError_t	hipDrvPointerGetAttributes (unsigned int numAttributes, hipPointer_attribute attributes, void *data, hipDeviceptr_t ptr)
	Returns information about the specified pointer.[BETA].

hipError_t	hipImportExternalSemaphore (hipExternalSemaphore_t extSem_out, const hipExternalSemaphoreHandleDesc semHandleDesc)
	Imports an external semaphore.

hipError_t	hipSignalExternalSemaphoresAsync (const hipExternalSemaphore_t extSemArray, const hipExternalSemaphoreSignalParams paramsArray, unsigned int numExtSems, hipStream_t stream)
	Signals a set of external semaphore objects.

hipError_t	hipWaitExternalSemaphoresAsync (const hipExternalSemaphore_t extSemArray, const hipExternalSemaphoreWaitParams paramsArray, unsigned int numExtSems, hipStream_t stream)
	Waits on a set of external semaphore objects.

hipError_t	hipDestroyExternalSemaphore (hipExternalSemaphore_t extSem)
	Destroys an external semaphore object and releases any references to the underlying resource. Any outstanding signals or waits must have completed before the semaphore is destroyed.

hipError_t	hipImportExternalMemory (hipExternalMemory_t extMem_out, const hipExternalMemoryHandleDesc memHandleDesc)
	Imports an external memory object.

hipError_t	hipExternalMemoryGetMappedBuffer (void *devPtr, hipExternalMemory_t extMem, const hipExternalMemoryBufferDesc bufferDesc)
	Maps a buffer onto an imported memory object.

hipError_t	hipDestroyExternalMemory (hipExternalMemory_t extMem)
	Destroys an external memory object.

hipError_t	hipExternalMemoryGetMappedMipmappedArray (hipMipmappedArray_t mipmap, hipExternalMemory_t extMem, const hipExternalMemoryMipmappedArrayDesc mipmapDesc)
	Maps a mipmapped array onto an external memory object.

hipError_t	hipMalloc (void **ptr, size_t size)
	Allocate memory on the default accelerator.

hipError_t	hipExtMallocWithFlags (void **ptr, size_t sizeBytes, unsigned int flags)
	Allocate memory on the default accelerator.

hipError_t	hipMallocHost (void **ptr, size_t size)
	Allocate pinned host memory [Deprecated].

hipError_t	hipMemAllocHost (void **ptr, size_t size)
	Allocate pinned host memory [Deprecated].

hipError_t	hipHostMalloc (void **ptr, size_t size, unsigned int flags)
	Allocates device accessible page locked (pinned) host memory.

hipError_t	hipMallocManaged (void **dev_ptr, size_t size, unsigned int flags)
	Allocates memory that will be automatically managed by HIP.

hipError_t	hipMemPrefetchAsync (const void *dev_ptr, size_t count, int device, hipStream_t stream)
	Prefetches memory to the specified destination device using HIP.

hipError_t	hipMemPrefetchAsync_v2 (const void *dev_ptr, size_t count, hipMemLocation location, unsigned int flags, hipStream_t stream)
	Prefetches memory to the specified destination device using HIP.

hipError_t	hipMemAdvise (const void *dev_ptr, size_t count, hipMemoryAdvise advice, int device)
	Advise about the usage of a given memory range to HIP.

hipError_t	hipMemAdvise_v2 (const void *dev_ptr, size_t count, hipMemoryAdvise advice, hipMemLocation location)
	Advise about the usage of a given memory range to HIP.

hipError_t	hipMemRangeGetAttribute (void data, size_t data_size, hipMemRangeAttribute attribute, const void dev_ptr, size_t count)
	Query an attribute of a given memory range in HIP.

hipError_t	hipMemRangeGetAttributes (void *data, size_t data_sizes, hipMemRangeAttribute attributes, size_t num_attributes, const void dev_ptr, size_t count)
	Query attributes of a given memory range in HIP.

hipError_t	hipStreamAttachMemAsync (hipStream_t stream, void *dev_ptr, size_t length, unsigned int flags)
	Attach memory to a stream asynchronously in HIP.

hipError_t	hipMallocAsync (void **dev_ptr, size_t size, hipStream_t stream)
	Allocates memory with stream ordered semantics.

hipError_t	hipFreeAsync (void *dev_ptr, hipStream_t stream)
	Frees memory with stream ordered semantics.

hipError_t	hipMemPoolTrimTo (hipMemPool_t mem_pool, size_t min_bytes_to_hold)
	Releases freed memory back to the OS.

hipError_t	hipMemPoolSetAttribute (hipMemPool_t mem_pool, hipMemPoolAttr attr, void *value)
	Sets attributes of a memory pool.

hipError_t	hipMemPoolGetAttribute (hipMemPool_t mem_pool, hipMemPoolAttr attr, void *value)
	Gets attributes of a memory pool.

hipError_t	hipMemPoolSetAccess (hipMemPool_t mem_pool, const hipMemAccessDesc *desc_list, size_t count)
	Controls visibility of the specified pool between devices.

hipError_t	hipMemPoolGetAccess (hipMemAccessFlags flags, hipMemPool_t mem_pool, hipMemLocation location)
	Returns the accessibility of a pool from a device.

hipError_t	hipMemPoolCreate (hipMemPool_t mem_pool, const hipMemPoolProps pool_props)
	Creates a memory pool.

hipError_t	hipMemPoolDestroy (hipMemPool_t mem_pool)
	Destroys the specified memory pool.

hipError_t	hipMallocFromPoolAsync (void **dev_ptr, size_t size, hipMemPool_t mem_pool, hipStream_t stream)
	Allocates memory from a specified pool with stream ordered semantics.

hipError_t	hipMemPoolExportToShareableHandle (void *shared_handle, hipMemPool_t mem_pool, hipMemAllocationHandleType handle_type, unsigned int flags)
	Exports a memory pool to the requested handle type.

hipError_t	hipMemPoolImportFromShareableHandle (hipMemPool_t mem_pool, void shared_handle, hipMemAllocationHandleType handle_type, unsigned int flags)
	Imports a memory pool from a shared handle.

hipError_t	hipMemPoolExportPointer (hipMemPoolPtrExportData export_data, void dev_ptr)
	Export data to share a memory pool allocation between processes.

hipError_t	hipMemPoolImportPointer (void *dev_ptr, hipMemPool_t mem_pool, hipMemPoolPtrExportData export_data)
	Import a memory pool allocation from another process.

hipError_t	hipHostAlloc (void **ptr, size_t size, unsigned int flags)
	Allocate device accessible page locked host memory.

hipError_t	hipHostGetDevicePointer (void *devPtr, void hstPtr, unsigned int flags)
	Get Device pointer from Host Pointer allocated through hipHostMalloc.

hipError_t	hipHostGetFlags (unsigned int flagsPtr, void hostPtr)
	Return flags associated with host pointer.

hipError_t	hipHostRegister (void *hostPtr, size_t sizeBytes, unsigned int flags)
	Register host memory so it can be accessed from the current device.

hipError_t	hipHostUnregister (void *hostPtr)
	Un-register host pointer.

hipError_t	hipMallocPitch (void *ptr, size_t pitch, size_t width, size_t height)

hipError_t	hipMemAllocPitch (hipDeviceptr_t dptr, size_t pitch, size_t widthInBytes, size_t height, unsigned int elementSizeBytes)

hipError_t	hipFree (void *ptr)
	Free memory allocated by the HIP-Clang hip memory allocation API. This API performs an implicit hipDeviceSynchronize() call. If pointer is NULL, the hip runtime is initialized and hipSuccess is returned.

hipError_t	hipFreeHost (void *ptr)
	Frees page-locked memory This API performs an implicit hipDeviceSynchronize() call. If pointer is NULL, the hip runtime is initialized and hipSuccess is returned.

hipError_t	hipHostFree (void *ptr)
	Free memory allocated by the HIP-Clang hip host memory allocation API This API performs an implicit hipDeviceSynchronize() call. If pointer is NULL, the hip runtime is initialized and hipSuccess is returned.

hipError_t	hipMemcpy (void dst, const void src, size_t sizeBytes, hipMemcpyKind kind)
	Copy data from src to dst.

hipError_t	hipMemcpyWithStream (void dst, const void src, size_t sizeBytes, hipMemcpyKind kind, hipStream_t stream)
	Memory copy on the stream. It allows single or multiple devices to do memory copy on single or multiple streams.

hipError_t	hipMemcpyHtoD (hipDeviceptr_t dst, const void *src, size_t sizeBytes)
	Copy data from Host to Device.

hipError_t	hipMemcpyDtoH (void *dst, hipDeviceptr_t src, size_t sizeBytes)
	Copy data from Device to Host.

hipError_t	hipMemcpyDtoD (hipDeviceptr_t dst, hipDeviceptr_t src, size_t sizeBytes)
	Copy data from Device to Device.

hipError_t	hipMemcpyAtoD (hipDeviceptr_t dstDevice, hipArray_t srcArray, size_t srcOffset, size_t ByteCount)
	Copies from one 1D array to device memory.

hipError_t	hipMemcpyDtoA (hipArray_t dstArray, size_t dstOffset, hipDeviceptr_t srcDevice, size_t ByteCount)
	Copies from device memory to a 1D array.

hipError_t	hipMemcpyAtoA (hipArray_t dstArray, size_t dstOffset, hipArray_t srcArray, size_t srcOffset, size_t ByteCount)
	Copies from one 1D array to another.

hipError_t	hipMemcpyHtoDAsync (hipDeviceptr_t dst, const void *src, size_t sizeBytes, hipStream_t stream)
	Copy data from Host to Device asynchronously.

hipError_t	hipMemcpyDtoHAsync (void *dst, hipDeviceptr_t src, size_t sizeBytes, hipStream_t stream)
	Copy data from Device to Host asynchronously.

hipError_t	hipMemcpyDtoDAsync (hipDeviceptr_t dst, hipDeviceptr_t src, size_t sizeBytes, hipStream_t stream)
	Copy data from Device to Device asynchronously.

hipError_t	hipMemcpyAtoHAsync (void *dstHost, hipArray_t srcArray, size_t srcOffset, size_t ByteCount, hipStream_t stream)
	Copies from one 1D array to host memory.

hipError_t	hipMemcpyHtoAAsync (hipArray_t dstArray, size_t dstOffset, const void *srcHost, size_t ByteCount, hipStream_t stream)
	Copies from host memory to a 1D array.

hipError_t	hipModuleGetGlobal (hipDeviceptr_t dptr, size_t bytes, hipModule_t hmod, const char *name)
	Returns a global pointer from a module.

hipError_t	hipGetSymbolAddress (void *devPtr, const void symbol)
	Gets device pointer associated with symbol on the device.

hipError_t	hipGetSymbolSize (size_t size, const void symbol)
	Gets the size of the given symbol on the device.

hipError_t	hipGetProcAddress (const char symbol, void pfn, int hipVersion, uint64_t flags, hipDriverProcAddressQueryResult symbolStatus)
	Gets the pointer of requested HIP driver function.

hipError_t	hipMemcpyToSymbol (const void symbol, const void src, size_t sizeBytes, size_t offset, hipMemcpyKind kind)
	Copies data to the given symbol on the device. Symbol HIP APIs allow a kernel to define a device-side data symbol which can be accessed on the host side. The symbol can be in __constant or device space. Note that the symbol name needs to be encased in the HIP_SYMBOL macro. This also applies to hipMemcpyFromSymbol, hipGetSymbolAddress, and hipGetSymbolSize. For detailed usage, see the memcpyToSymbol example in the HIP Porting Guide.

hipError_t	hipMemcpyToSymbolAsync (const void symbol, const void src, size_t sizeBytes, size_t offset, hipMemcpyKind kind, hipStream_t stream)
	Copies data to the given symbol on the device asynchronously.

hipError_t	hipMemcpyFromSymbol (void dst, const void symbol, size_t sizeBytes, size_t offset, hipMemcpyKind kind)
	Copies data from the given symbol on the device.

hipError_t	hipMemcpyFromSymbolAsync (void dst, const void symbol, size_t sizeBytes, size_t offset, hipMemcpyKind kind, hipStream_t stream)
	Copies data from the given symbol on the device asynchronously.

hipError_t	hipMemcpyAsync (void dst, const void src, size_t sizeBytes, hipMemcpyKind kind, hipStream_t stream)
	Copies data from src to dst asynchronously.

hipError_t	hipMemset (void *dst, int value, size_t sizeBytes)
	Fills the first sizeBytes bytes of the memory area pointed to by dest with the constant byte value value.

hipError_t	hipMemsetD8 (hipDeviceptr_t dest, unsigned char value, size_t count)
	Fills the first sizeBytes bytes of the memory area pointed to by dest with the constant byte value value.

hipError_t	hipMemsetD8Async (hipDeviceptr_t dest, unsigned char value, size_t count, hipStream_t stream)
	Fills the first sizeBytes bytes of the memory area pointed to by dest with the constant byte value value.

hipError_t	hipMemsetD16 (hipDeviceptr_t dest, unsigned short value, size_t count)
	Fills the first sizeBytes bytes of the memory area pointed to by dest with the constant short value value.

hipError_t	hipMemsetD16Async (hipDeviceptr_t dest, unsigned short value, size_t count, hipStream_t stream)
	Fills the first sizeBytes bytes of the memory area pointed to by dest with the constant short value value.

hipError_t	hipMemsetD32 (hipDeviceptr_t dest, int value, size_t count)
	Fills the memory area pointed to by dest with the constant integer value for specified number of times.

hipError_t	hipMemsetAsync (void *dst, int value, size_t sizeBytes, hipStream_t stream)
	Fills the first sizeBytes bytes of the memory area pointed to by dev with the constant byte value value.

hipError_t	hipMemsetD32Async (hipDeviceptr_t dst, int value, size_t count, hipStream_t stream)
	Fills the memory area pointed to by dev with the constant integer value for specified number of times.

hipError_t	hipMemset2D (void *dst, size_t pitch, int value, size_t width, size_t height)
	Fills the memory area pointed to by dst with the constant value.

hipError_t	hipMemset2DAsync (void *dst, size_t pitch, int value, size_t width, size_t height, hipStream_t stream)
	Fills asynchronously the memory area pointed to by dst with the constant value.

hipError_t	hipMemset3D (hipPitchedPtr pitchedDevPtr, int value, hipExtent extent)
	Fills synchronously the memory area pointed to by pitchedDevPtr with the constant value.

hipError_t	hipMemset3DAsync (hipPitchedPtr pitchedDevPtr, int value, hipExtent extent, hipStream_t stream)
	Fills asynchronously the memory area pointed to by pitchedDevPtr with the constant value.

hipError_t	hipMemsetD2D8 (hipDeviceptr_t dst, size_t dstPitch, unsigned char value, size_t width, size_t height)
	Fills 2D memory range of 'width' 8-bit values synchronously to the specified char value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemsetD2D8Async (hipDeviceptr_t dst, size_t dstPitch, unsigned char value, size_t width, size_t height, hipStream_t stream)
	Fills 2D memory range of 'width' 8-bit values asynchronously to the specified char value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemsetD2D16 (hipDeviceptr_t dst, size_t dstPitch, unsigned short value, size_t width, size_t height)
	Fills 2D memory range of 'width' 16-bit values synchronously to the specified short value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemsetD2D16Async (hipDeviceptr_t dst, size_t dstPitch, unsigned short value, size_t width, size_t height, hipStream_t stream)
	Fills 2D memory range of 'width' 16-bit values asynchronously to the specified short value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemsetD2D32 (hipDeviceptr_t dst, size_t dstPitch, unsigned int value, size_t width, size_t height)
	Fills 2D memory range of 'width' 32-bit values synchronously to the specified int value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemsetD2D32Async (hipDeviceptr_t dst, size_t dstPitch, unsigned int value, size_t width, size_t height, hipStream_t stream)
	Fills 2D memory range of 'width' 32-bit values asynchronously to the specified int value. Height specifies numbers of rows to set and dstPitch speicifies the number of bytes between each row.

hipError_t	hipMemGetInfo (size_t free, size_t total)
	Query memory info.

hipError_t	hipMemPtrGetInfo (void ptr, size_t size)
	Get allocated memory size via memory pointer.

hipError_t	hipMallocArray (hipArray_t array, const hipChannelFormatDesc desc, size_t width, size_t height, unsigned int flags)
	Allocate an array on the device.

hipError_t	hipArrayCreate (hipArray_t pHandle, const HIP_ARRAY_DESCRIPTOR pAllocateArray)
	Create an array memory pointer on the device.

hipError_t	hipArrayDestroy (hipArray_t array)
	Destroy an array memory pointer on the device.

hipError_t	hipArray3DCreate (hipArray_t array, const HIP_ARRAY3D_DESCRIPTOR pAllocateArray)
	Create a 3D array memory pointer on the device.

hipError_t	hipMalloc3D (hipPitchedPtr *pitchedDevPtr, hipExtent extent)
	Create a 3D memory pointer on the device.

hipError_t	hipFreeArray (hipArray_t array)
	Frees an array on the device.

hipError_t	hipMalloc3DArray (hipArray_t array, const struct hipChannelFormatDesc desc, struct hipExtent extent, unsigned int flags)
	Allocate an array on the device.

hipError_t	hipArrayGetInfo (hipChannelFormatDesc desc, hipExtent extent, unsigned int *flags, hipArray_t array)
	Gets info about the specified array.

hipError_t	hipArrayGetDescriptor (HIP_ARRAY_DESCRIPTOR *pArrayDescriptor, hipArray_t array)
	Gets a 1D or 2D array descriptor.

hipError_t	hipArray3DGetDescriptor (HIP_ARRAY3D_DESCRIPTOR *pArrayDescriptor, hipArray_t array)
	Gets a 3D array descriptor.

hipError_t	hipMemcpy2D (void dst, size_t dpitch, const void src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind)
	Copies data between host and device.

hipError_t	hipMemcpyParam2D (const hip_Memcpy2D *pCopy)
	Copies memory for 2D arrays.

hipError_t	hipMemcpyParam2DAsync (const hip_Memcpy2D *pCopy, hipStream_t stream)
	Copies memory for 2D arrays.

hipError_t	hipMemcpy2DAsync (void dst, size_t dpitch, const void src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind, hipStream_t stream)
	Copies data between host and device asynchronously.

hipError_t	hipMemcpy2DToArray (hipArray_t dst, size_t wOffset, size_t hOffset, const void *src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind)
	Copies data between host and device.

hipError_t	hipMemcpy2DToArrayAsync (hipArray_t dst, size_t wOffset, size_t hOffset, const void *src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind, hipStream_t stream)
	Copies data between host and device.

hipError_t	hipMemcpy2DArrayToArray (hipArray_t dst, size_t wOffsetDst, size_t hOffsetDst, hipArray_const_t src, size_t wOffsetSrc, size_t hOffsetSrc, size_t width, size_t height, hipMemcpyKind kind)
	Copies data between host and device.

hipError_t	hipMemcpyToArray (hipArray_t dst, size_t wOffset, size_t hOffset, const void *src, size_t count, hipMemcpyKind kind)
	Copies data between host and device [Deprecated].

hipError_t	hipMemcpyFromArray (void *dst, hipArray_const_t srcArray, size_t wOffset, size_t hOffset, size_t count, hipMemcpyKind kind)
	Copies data between host and device [Deprecated].

hipError_t	hipMemcpy2DFromArray (void *dst, size_t dpitch, hipArray_const_t src, size_t wOffset, size_t hOffset, size_t width, size_t height, hipMemcpyKind kind)
	Copies data between host and device.

hipError_t	hipMemcpy2DFromArrayAsync (void *dst, size_t dpitch, hipArray_const_t src, size_t wOffset, size_t hOffset, size_t width, size_t height, hipMemcpyKind kind, hipStream_t stream)
	Copies data between host and device asynchronously.

hipError_t	hipMemcpyAtoH (void *dst, hipArray_t srcArray, size_t srcOffset, size_t count)
	Copies data between host and device.

hipError_t	hipMemcpyHtoA (hipArray_t dstArray, size_t dstOffset, const void *srcHost, size_t count)
	Copies data between host and device.

hipError_t	hipMemcpy3D (const struct hipMemcpy3DParms *p)
	Copies data between host and device.

hipError_t	hipMemcpy3DAsync (const struct hipMemcpy3DParms *p, hipStream_t stream)
	Copies data between host and device asynchronously.

hipError_t	hipDrvMemcpy3D (const HIP_MEMCPY3D *pCopy)
	Copies data between host and device.

hipError_t	hipDrvMemcpy3DAsync (const HIP_MEMCPY3D *pCopy, hipStream_t stream)
	Copies data between host and device asynchronously.

hipError_t	hipMemGetAddressRange (hipDeviceptr_t pbase, size_t psize, hipDeviceptr_t dptr)
	Get information on memory allocations.

hipError_t	hipMemcpyBatchAsync (void dsts, void srcs, size_t sizes, size_t count, hipMemcpyAttributes attrs, size_t attrsIdxs, size_t numAttrs, size_t failIdx, hipStream_t stream)
	Perform Batch of 1D copies.

hipError_t	hipMemcpy3DBatchAsync (size_t numOps, struct hipMemcpy3DBatchOp opList, size_t failIdx, unsigned long long flags, hipStream_t stream)
	Perform Batch of 3D copies.

hipError_t	hipMemcpy3DPeer (hipMemcpy3DPeerParms *p)
	Performs 3D memory copies between devices This API is asynchronous with respect to host.

hipError_t	hipMemcpy3DPeerAsync (hipMemcpy3DPeerParms *p, hipStream_t stream)
	Performs 3D memory copies between devices asynchronously.

hipError_t	hipDeviceCanAccessPeer (int *canAccessPeer, int deviceId, int peerDeviceId)
	Determines if a device can access a peer device's memory.

hipError_t	hipDeviceEnablePeerAccess (int peerDeviceId, unsigned int flags)
	Enables direct access to memory allocations on a peer device.

hipError_t	hipDeviceDisablePeerAccess (int peerDeviceId)
	Disables direct access to memory allocations on a peer device.

hipError_t	hipMemcpyPeer (void dst, int dstDeviceId, const void src, int srcDeviceId, size_t sizeBytes)
	Copies memory between two peer accessible devices.

hipError_t	hipMemcpyPeerAsync (void dst, int dstDeviceId, const void src, int srcDevice, size_t sizeBytes, hipStream_t stream)
	Copies memory between two peer accessible devices asynchronously.

hipError_t	hipCtxCreate (hipCtx_t *ctx, unsigned int flags, hipDevice_t device)
	Create a context and set it as current/default context.

hipError_t	hipCtxDestroy (hipCtx_t ctx)
	Destroy a HIP context [Deprecated].

hipError_t	hipCtxPopCurrent (hipCtx_t *ctx)
	Pop the current/default context and return the popped context [Deprecated].

hipError_t	hipCtxPushCurrent (hipCtx_t ctx)
	Push the context to be set as current/ default context [Deprecated].

hipError_t	hipCtxSetCurrent (hipCtx_t ctx)
	Set the passed context as current/default [Deprecated].

hipError_t	hipCtxGetCurrent (hipCtx_t *ctx)
	Get the handle of the current/ default context [Deprecated].

hipError_t	hipCtxGetDevice (hipDevice_t *device)
	Get the handle of the device associated with current/default context [Deprecated].

hipError_t	hipCtxGetApiVersion (hipCtx_t ctx, unsigned int *apiVersion)
	Returns the approximate HIP api version.

hipError_t	hipCtxGetCacheConfig (hipFuncCache_t *cacheConfig)
	Get Cache configuration for a specific function [Deprecated].

hipError_t	hipCtxSetCacheConfig (hipFuncCache_t cacheConfig)
	Set L1/Shared cache partition [Deprecated].

hipError_t	hipCtxSetSharedMemConfig (hipSharedMemConfig config)
	Set Shared memory bank configuration [Deprecated].

hipError_t	hipCtxGetSharedMemConfig (hipSharedMemConfig *pConfig)
	Get Shared memory bank configuration [Deprecated].

hipError_t	hipCtxSynchronize (void)
	Blocks until the default context has completed all preceding requested tasks [Deprecated].

hipError_t	hipCtxGetFlags (unsigned int *flags)
	Return flags used for creating default context [Deprecated].

hipError_t	hipCtxEnablePeerAccess (hipCtx_t peerCtx, unsigned int flags)
	Enables direct access to memory allocations in a peer context [Deprecated].

hipError_t	hipCtxDisablePeerAccess (hipCtx_t peerCtx)
	Disable direct access from current context's virtual address space to memory allocations physically located on a peer context.Disables direct access to memory allocations in a peer context and unregisters any registered allocations [Deprecated].

hipError_t	hipDevicePrimaryCtxGetState (hipDevice_t dev, unsigned int flags, int active)
	Get the state of the primary context [Deprecated].

hipError_t	hipDevicePrimaryCtxRelease (hipDevice_t dev)
	Release the primary context on the GPU.

hipError_t	hipDevicePrimaryCtxRetain (hipCtx_t *pctx, hipDevice_t dev)
	Retain the primary context on the GPU [Deprecated].

hipError_t	hipDevicePrimaryCtxReset (hipDevice_t dev)
	Resets the primary context on the GPU [Deprecated].

hipError_t	hipDevicePrimaryCtxSetFlags (hipDevice_t dev, unsigned int flags)
	Set flags for the primary context [Deprecated].

hipError_t	hipModuleLoadFatBinary (hipModule_t module, const void fatbin)
	Loads fatbin object.

hipError_t	hipModuleLoad (hipModule_t module, const char fname)
	Loads code object from file into a module the currrent context.

hipError_t	hipModuleUnload (hipModule_t module)
	Frees the module.

hipError_t	hipModuleGetFunction (hipFunction_t function, hipModule_t module, const char kname)
	Function with kname will be extracted if present in module.

hipError_t	hipModuleGetFunctionCount (unsigned int *count, hipModule_t mod)
	Returns the number of functions within a module.

hipError_t	hipFuncGetAttributes (struct hipFuncAttributes attr, const void func)
	Find out attributes for a given function.

hipError_t	hipFuncGetAttribute (int *value, hipFunction_attribute attrib, hipFunction_t hfunc)
	Find out a specific attribute for a given function.

hipError_t	hipGetFuncBySymbol (hipFunction_t functionPtr, const void symbolPtr)
	Gets pointer to device entry function that matches entry function symbolPtr.

hipError_t	hipGetDriverEntryPoint (const char symbol, void funcPtr, unsigned long long flags, hipDriverEntryPointQueryResult driverStatus)
	Gets function pointer of a requested HIP API.

hipError_t	hipModuleGetTexRef (textureReference *texRef, hipModule_t hmod, const char name)
	returns the handle of the texture reference with the name from the module.

hipError_t	hipModuleLoadData (hipModule_t module, const void image)
	builds module from code object which resides in host memory. Image is pointer to that location.

hipError_t	hipModuleLoadDataEx (hipModule_t module, const void image, unsigned int numOptions, hipJitOption options, void *optionValues)
	builds module from code object which resides in host memory. Image is pointer to that location. Options are not used. hipModuleLoadData is called.

hipError_t	hipLinkAddData (hipLinkState_t state, hipJitInputType type, void data, size_t size, const char name, unsigned int numOptions, hipJitOption options, void *optionValues)
	Adds bitcode data to be linked with options.

hipError_t	hipLinkAddFile (hipLinkState_t state, hipJitInputType type, const char path, unsigned int numOptions, hipJitOption options, void **optionValues)
	Adds a file with bitcode to be linked with options.

hipError_t	hipLinkComplete (hipLinkState_t state, void *hipBinOut, size_t sizeOut)
	Completes the linking of the given program.

hipError_t	hipLinkCreate (unsigned int numOptions, hipJitOption options, void optionValues, hipLinkState_t stateOut)
	Creates a linker instance with options.

hipError_t	hipLinkDestroy (hipLinkState_t state)
	Deletes the linker instance.

hipError_t	hipModuleLaunchKernel (hipFunction_t f, unsigned int gridDimX, unsigned int gridDimY, unsigned int gridDimZ, unsigned int blockDimX, unsigned int blockDimY, unsigned int blockDimZ, unsigned int sharedMemBytes, hipStream_t stream, void kernelParams, void extra)
	launches kernel f with launch parameters and shared memory on stream with arguments passed to kernelparams or extra

hipError_t	hipModuleLaunchCooperativeKernel (hipFunction_t f, unsigned int gridDimX, unsigned int gridDimY, unsigned int gridDimZ, unsigned int blockDimX, unsigned int blockDimY, unsigned int blockDimZ, unsigned int sharedMemBytes, hipStream_t stream, void **kernelParams)
	launches kernel f with launch parameters and shared memory on stream with arguments passed to kernelParams, where thread blocks can cooperate and synchronize as they execute

hipError_t	hipModuleLaunchCooperativeKernelMultiDevice (hipFunctionLaunchParams *launchParamsList, unsigned int numDevices, unsigned int flags)
	Launches kernels on multiple devices where thread blocks can cooperate and synchronize as they execute.

hipError_t	hipLaunchCooperativeKernel (const void f, dim3 gridDim, dim3 blockDimX, void *kernelParams, unsigned int sharedMemBytes, hipStream_t stream)
	Launches kernel f with launch parameters and shared memory on stream with arguments passed to kernelparams or extra, where thread blocks can cooperate and synchronize as they execute.

hipError_t	hipLaunchCooperativeKernelMultiDevice (hipLaunchParams *launchParamsList, int numDevices, unsigned int flags)
	Launches kernels on multiple devices where thread blocks can cooperate and synchronize as they execute.

hipError_t	hipExtLaunchMultiKernelMultiDevice (hipLaunchParams *launchParamsList, int numDevices, unsigned int flags)
	Launches kernels on multiple devices and guarantees all specified kernels are dispatched on respective streams before enqueuing any other work on the specified streams from any other threads.

hipError_t	hipLaunchKernelExC (const hipLaunchConfig_t config, const void fPtr, void **args)
	Launches a HIP kernel using a generic function pointer and the specified configuration.

hipError_t	hipDrvLaunchKernelEx (const HIP_LAUNCH_CONFIG config, hipFunction_t f, void params, void *extra)
	Launches a HIP kernel using the driver API with the specified configuration.

hipError_t	hipMemGetHandleForAddressRange (void *handle, hipDeviceptr_t dptr, size_t size, hipMemRangeHandleType handleType, unsigned long long flags)
	Returns a handle for the address range requested.

hipError_t	hipModuleOccupancyMaxPotentialBlockSize (int gridSize, int blockSize, hipFunction_t f, size_t dynSharedMemPerBlk, int blockSizeLimit)
	determine the grid and block sizes to achieves maximum occupancy for a kernel

hipError_t	hipModuleOccupancyMaxPotentialBlockSizeWithFlags (int gridSize, int blockSize, hipFunction_t f, size_t dynSharedMemPerBlk, int blockSizeLimit, unsigned int flags)
	determine the grid and block sizes to achieves maximum occupancy for a kernel

hipError_t	hipModuleOccupancyMaxActiveBlocksPerMultiprocessor (int *numBlocks, hipFunction_t f, int blockSize, size_t dynSharedMemPerBlk)
	Returns occupancy for a device function.

hipError_t	hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags (int *numBlocks, hipFunction_t f, int blockSize, size_t dynSharedMemPerBlk, unsigned int flags)
	Returns occupancy for a device function.

hipError_t	hipOccupancyMaxActiveBlocksPerMultiprocessor (int numBlocks, const void f, int blockSize, size_t dynSharedMemPerBlk)
	Returns occupancy for a device function.

hipError_t	hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags (int numBlocks, const void f, int blockSize, size_t dynSharedMemPerBlk, unsigned int flags)
	Returns occupancy for a device function.

hipError_t	hipOccupancyMaxPotentialBlockSize (int gridSize, int blockSize, const void *f, size_t dynSharedMemPerBlk, int blockSizeLimit)
	determine the grid and block sizes to achieves maximum occupancy for a kernel

hipError_t	hipProfilerStart ()
	Start recording of profiling information [Deprecated] When using this API, start the profiler with profiling disabled. (–startdisabled)

hipError_t	hipProfilerStop ()
	Stop recording of profiling information [Deprecated] When using this API, start the profiler with profiling disabled. (–startdisabled)

hipError_t	hipConfigureCall (dim3 gridDim, dim3 blockDim, size_t sharedMem, hipStream_t stream)
	Configure a kernel launch.

hipError_t	hipSetupArgument (const void *arg, size_t size, size_t offset)
	Set a kernel argument.

hipError_t	hipLaunchByPtr (const void *func)
	Launch a kernel.

hipError_t	__hipPushCallConfiguration (dim3 gridDim, dim3 blockDim, size_t sharedMem, hipStream_t stream)
	Push configuration of a kernel launch.

hipError_t	__hipPopCallConfiguration (dim3 gridDim, dim3 blockDim, size_t sharedMem, hipStream_t stream)
	Pop configuration of a kernel launch.

hipError_t	hipLaunchKernel (const void function_address, dim3 numBlocks, dim3 dimBlocks, void *args, size_t sharedMemBytes, hipStream_t stream)
	C compliant kernel launch API.

hipError_t	hipLaunchHostFunc (hipStream_t stream, hipHostFn_t fn, void *userData)
	Enqueues a host function call in a stream.

hipError_t	hipDrvMemcpy2DUnaligned (const hip_Memcpy2D *pCopy)

hipError_t	hipExtLaunchKernel (const void function_address, dim3 numBlocks, dim3 dimBlocks, void *args, size_t sharedMemBytes, hipStream_t stream, hipEvent_t startEvent, hipEvent_t stopEvent, int flags)
	Launches kernel from the pointer address, with arguments and shared memory on stream.

hipError_t	hipCreateTextureObject (hipTextureObject_t pTexObject, const hipResourceDesc pResDesc, const hipTextureDesc pTexDesc, const struct hipResourceViewDesc pResViewDesc)
	Creates a texture object.

hipError_t	hipDestroyTextureObject (hipTextureObject_t textureObject)
	Destroys a texture object.

hipError_t	hipGetChannelDesc (hipChannelFormatDesc *desc, hipArray_const_t array)
	Gets the channel descriptor in an array.

hipError_t	hipGetTextureObjectResourceDesc (hipResourceDesc *pResDesc, hipTextureObject_t textureObject)
	Gets resource descriptor for the texture object.

hipError_t	hipGetTextureObjectResourceViewDesc (struct hipResourceViewDesc *pResViewDesc, hipTextureObject_t textureObject)
	Gets resource view descriptor for the texture object.

hipError_t	hipGetTextureObjectTextureDesc (hipTextureDesc *pTexDesc, hipTextureObject_t textureObject)
	Gets texture descriptor for the texture object.

hipError_t	hipTexObjectCreate (hipTextureObject_t pTexObject, const HIP_RESOURCE_DESC pResDesc, const HIP_TEXTURE_DESC pTexDesc, const HIP_RESOURCE_VIEW_DESC pResViewDesc)
	Creates a texture object.

hipError_t	hipTexObjectDestroy (hipTextureObject_t texObject)
	Destroys a texture object.

hipError_t	hipTexObjectGetResourceDesc (HIP_RESOURCE_DESC *pResDesc, hipTextureObject_t texObject)
	Gets resource descriptor of a texture object.

hipError_t	hipTexObjectGetResourceViewDesc (HIP_RESOURCE_VIEW_DESC *pResViewDesc, hipTextureObject_t texObject)
	Gets resource view descriptor of a texture object.

hipError_t	hipTexObjectGetTextureDesc (HIP_TEXTURE_DESC *pTexDesc, hipTextureObject_t texObject)
	Gets texture descriptor of a texture object.

hipError_t	hipMallocMipmappedArray (hipMipmappedArray_t mipmappedArray, const struct hipChannelFormatDesc desc, struct hipExtent extent, unsigned int numLevels, unsigned int flags)
	Allocate a mipmapped array on the device.

hipError_t	hipFreeMipmappedArray (hipMipmappedArray_t mipmappedArray)
	Frees a mipmapped array on the device.

hipError_t	hipGetMipmappedArrayLevel (hipArray_t *levelArray, hipMipmappedArray_const_t mipmappedArray, unsigned int level)
	Gets a mipmap level of a HIP mipmapped array.

hipError_t	hipMipmappedArrayCreate (hipMipmappedArray_t pHandle, HIP_ARRAY3D_DESCRIPTOR pMipmappedArrayDesc, unsigned int numMipmapLevels)
	Create a mipmapped array.

hipError_t	hipMipmappedArrayDestroy (hipMipmappedArray_t hMipmappedArray)
	Destroy a mipmapped array.

hipError_t	hipMipmappedArrayGetLevel (hipArray_t *pLevelArray, hipMipmappedArray_t hMipMappedArray, unsigned int level)
	Get a mipmapped array on a mipmapped level.

hipError_t	hipBindTextureToMipmappedArray (const textureReference tex, hipMipmappedArray_const_t mipmappedArray, const hipChannelFormatDesc desc)
	Binds a mipmapped array to a texture [Deprecated].

hipError_t	hipGetTextureReference (const textureReference *texref, const void symbol)
	Gets the texture reference related with the symbol [Deprecated].

hipError_t	hipTexRefGetBorderColor (float pBorderColor, const textureReference texRef)
	Gets the border color used by a texture reference [Deprecated].

hipError_t	hipTexRefGetArray (hipArray_t pArray, const textureReference texRef)
	Gets the array bound to a texture reference [Deprecated].

hipError_t	hipTexRefSetAddressMode (textureReference *texRef, int dim, enum hipTextureAddressMode am)
	Sets address mode for a texture reference [Deprecated].

hipError_t	hipTexRefSetArray (textureReference *tex, hipArray_const_t array, unsigned int flags)
	Binds an array as a texture reference [Deprecated].

hipError_t	hipTexRefSetFilterMode (textureReference *texRef, enum hipTextureFilterMode fm)
	Set filter mode for a texture reference [Deprecated].

hipError_t	hipTexRefSetFlags (textureReference *texRef, unsigned int Flags)
	Set flags for a texture reference [Deprecated].

hipError_t	hipTexRefSetFormat (textureReference *texRef, hipArray_Format fmt, int NumPackedComponents)
	Set format for a texture reference [Deprecated].

hipError_t	hipBindTexture (size_t offset, const textureReference tex, const void devPtr, const hipChannelFormatDesc desc, size_t size)
	Binds a memory area to a texture [Deprecated].

hipError_t	hipBindTexture2D (size_t offset, const textureReference tex, const void devPtr, const hipChannelFormatDesc desc, size_t width, size_t height, size_t pitch)
	Binds a 2D memory area to a texture [Deprecated].

hipError_t	hipBindTextureToArray (const textureReference tex, hipArray_const_t array, const hipChannelFormatDesc desc)
	Binds a memory area to a texture [Deprecated].

hipError_t	hipGetTextureAlignmentOffset (size_t offset, const textureReference texref)
	Get the offset of the alignment in a texture [Deprecated].

hipError_t	hipUnbindTexture (const textureReference *tex)
	Unbinds a texture [Deprecated].

hipError_t	hipTexRefGetAddress (hipDeviceptr_t dev_ptr, const textureReference texRef)
	Gets the address for a texture reference [Deprecated].

hipError_t	hipTexRefGetAddressMode (enum hipTextureAddressMode pam, const textureReference texRef, int dim)
	Gets the address mode for a texture reference [Deprecated].

hipError_t	hipTexRefGetFilterMode (enum hipTextureFilterMode pfm, const textureReference texRef)
	Gets filter mode for a texture reference [Deprecated].

hipError_t	hipTexRefGetFlags (unsigned int pFlags, const textureReference texRef)
	Gets flags for a texture reference [Deprecated].

hipError_t	hipTexRefGetFormat (hipArray_Format pFormat, int pNumChannels, const textureReference *texRef)
	Gets texture format for a texture reference [Deprecated].

hipError_t	hipTexRefGetMaxAnisotropy (int pmaxAnsio, const textureReference texRef)
	Gets the maximum anisotropy for a texture reference [Deprecated].

hipError_t	hipTexRefGetMipmapFilterMode (enum hipTextureFilterMode pfm, const textureReference texRef)
	Gets the mipmap filter mode for a texture reference [Deprecated].

hipError_t	hipTexRefGetMipmapLevelBias (float pbias, const textureReference texRef)
	Gets the mipmap level bias for a texture reference [Deprecated].

hipError_t	hipTexRefGetMipmapLevelClamp (float pminMipmapLevelClamp, float pmaxMipmapLevelClamp, const textureReference *texRef)
	Gets the minimum and maximum mipmap level clamps for a texture reference [Deprecated].

hipError_t	hipTexRefGetMipMappedArray (hipMipmappedArray_t pArray, const textureReference texRef)
	Gets the mipmapped array bound to a texture reference [Deprecated].

hipError_t	hipTexRefSetAddress (size_t ByteOffset, textureReference texRef, hipDeviceptr_t dptr, size_t bytes)
	Sets an bound address for a texture reference [Deprecated].

hipError_t	hipTexRefSetAddress2D (textureReference texRef, const HIP_ARRAY_DESCRIPTOR desc, hipDeviceptr_t dptr, size_t Pitch)
	Set a bind an address as a 2D texture reference [Deprecated].

hipError_t	hipTexRefSetMaxAnisotropy (textureReference *texRef, unsigned int maxAniso)
	Sets the maximum anisotropy for a texture reference [Deprecated].

hipError_t	hipTexRefSetBorderColor (textureReference texRef, float pBorderColor)
	Sets border color for a texture reference [Deprecated].

hipError_t	hipTexRefSetMipmapFilterMode (textureReference *texRef, enum hipTextureFilterMode fm)
	Sets mipmap filter mode for a texture reference [Deprecated].

hipError_t	hipTexRefSetMipmapLevelBias (textureReference *texRef, float bias)
	Sets mipmap level bias for a texture reference [Deprecated].

hipError_t	hipTexRefSetMipmapLevelClamp (textureReference *texRef, float minMipMapLevelClamp, float maxMipMapLevelClamp)
	Sets mipmap level clamp for a texture reference [Deprecated].

hipError_t	hipTexRefSetMipmappedArray (textureReference texRef, struct hipMipmappedArray mipmappedArray, unsigned int Flags)
	Binds mipmapped array to a texture reference [Deprecated].

const char *	hipApiName (uint32_t id)
	Returns HIP API name by ID.

const char *	hipKernelNameRef (const hipFunction_t f)
	Returns kernel name reference by function name.

const char *	hipKernelNameRefByPtr (const void *hostFunction, hipStream_t stream)
	Retrives kernel for a given host pointer, unless stated otherwise.

int	hipGetStreamDeviceId (hipStream_t stream)
	Returns device ID on the stream.

hipError_t	hipStreamBeginCapture (hipStream_t stream, hipStreamCaptureMode mode)
	Begins graph capture on a stream.

hipError_t	hipStreamBeginCaptureToGraph (hipStream_t stream, hipGraph_t graph, const hipGraphNode_t dependencies, const hipGraphEdgeData dependencyData, size_t numDependencies, hipStreamCaptureMode mode)
	Begins graph capture on a stream to an existing graph.

hipError_t	hipStreamEndCapture (hipStream_t stream, hipGraph_t *pGraph)
	Ends capture on a stream, returning the captured graph.

hipError_t	hipStreamGetCaptureInfo (hipStream_t stream, hipStreamCaptureStatus pCaptureStatus, unsigned long long pId)
	Get capture status of a stream.

hipError_t	hipStreamGetCaptureInfo_v2 (hipStream_t stream, hipStreamCaptureStatus captureStatus_out, unsigned long long id_out, hipGraph_t graph_out, const hipGraphNode_t dependencies_out, size_t numDependencies_out)
	Get stream's capture state.

hipError_t	hipStreamIsCapturing (hipStream_t stream, hipStreamCaptureStatus *pCaptureStatus)
	Get stream's capture state.

hipError_t	hipStreamUpdateCaptureDependencies (hipStream_t stream, hipGraphNode_t *dependencies, size_t numDependencies, unsigned int flags)
	Update the set of dependencies in a capturing stream.

hipError_t	hipThreadExchangeStreamCaptureMode (hipStreamCaptureMode *mode)
	Swaps the stream capture mode of a thread.

hipError_t	hipGraphCreate (hipGraph_t *pGraph, unsigned int flags)
	Creates a graph.

hipError_t	hipGraphDestroy (hipGraph_t graph)
	Destroys a graph.

hipError_t	hipGraphAddDependencies (hipGraph_t graph, const hipGraphNode_t from, const hipGraphNode_t to, size_t numDependencies)
	Adds dependency edges to a graph.

hipError_t	hipGraphRemoveDependencies (hipGraph_t graph, const hipGraphNode_t from, const hipGraphNode_t to, size_t numDependencies)
	Removes dependency edges from a graph.

hipError_t	hipGraphGetEdges (hipGraph_t graph, hipGraphNode_t from, hipGraphNode_t to, size_t *numEdges)
	Returns a graph's dependency edges.

hipError_t	hipGraphGetNodes (hipGraph_t graph, hipGraphNode_t nodes, size_t numNodes)
	Returns a graph's nodes.

hipError_t	hipGraphGetRootNodes (hipGraph_t graph, hipGraphNode_t pRootNodes, size_t pNumRootNodes)
	Returns a graph's root nodes.

hipError_t	hipGraphNodeGetDependencies (hipGraphNode_t node, hipGraphNode_t pDependencies, size_t pNumDependencies)
	Returns a node's dependencies.

hipError_t	hipGraphNodeGetDependentNodes (hipGraphNode_t node, hipGraphNode_t pDependentNodes, size_t pNumDependentNodes)
	Returns a node's dependent nodes.

hipError_t	hipGraphNodeGetType (hipGraphNode_t node, hipGraphNodeType *pType)
	Returns a node's type.

hipError_t	hipGraphDestroyNode (hipGraphNode_t node)
	Remove a node from the graph.

hipError_t	hipGraphClone (hipGraph_t *pGraphClone, hipGraph_t originalGraph)
	Clones a graph.

hipError_t	hipGraphNodeFindInClone (hipGraphNode_t *pNode, hipGraphNode_t originalNode, hipGraph_t clonedGraph)
	Finds a cloned version of a node.

hipError_t	hipGraphInstantiate (hipGraphExec_t pGraphExec, hipGraph_t graph, hipGraphNode_t pErrorNode, char *pLogBuffer, size_t bufferSize)
	Creates an executable graph from a graph.

hipError_t	hipGraphInstantiateWithFlags (hipGraphExec_t *pGraphExec, hipGraph_t graph, unsigned long long flags)
	Creates an executable graph from a graph.

hipError_t	hipGraphInstantiateWithParams (hipGraphExec_t pGraphExec, hipGraph_t graph, hipGraphInstantiateParams instantiateParams)
	Creates an executable graph from a graph.

hipError_t	hipGraphLaunch (hipGraphExec_t graphExec, hipStream_t stream)
	Launches an executable graph in the specified stream.

hipError_t	hipGraphUpload (hipGraphExec_t graphExec, hipStream_t stream)
	Uploads an executable graph to a stream.

hipError_t	hipGraphAddNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, hipGraphNodeParams *nodeParams)
	Creates a kernel execution node and adds it to a graph.

hipError_t	hipGraphExecGetFlags (hipGraphExec_t graphExec, unsigned long long *flags)
	Return the flags of an executable graph.

hipError_t	hipGraphNodeSetParams (hipGraphNode_t node, hipGraphNodeParams *nodeParams)
	Updates parameters of a graph's node.

hipError_t	hipGraphExecNodeSetParams (hipGraphExec_t graphExec, hipGraphNode_t node, hipGraphNodeParams *nodeParams)
	Updates parameters of an executable graph's node.

hipError_t	hipGraphExecDestroy (hipGraphExec_t graphExec)
	Destroys an executable graph.

hipError_t	hipGraphExecUpdate (hipGraphExec_t hGraphExec, hipGraph_t hGraph, hipGraphNode_t hErrorNode_out, hipGraphExecUpdateResult updateResult_out)
	Check whether an executable graph can be updated with a graph and perform the update if * possible.

hipError_t	hipGraphAddKernelNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipKernelNodeParams *pNodeParams)
	Creates a kernel execution node and adds it to a graph.

hipError_t	hipGraphKernelNodeGetParams (hipGraphNode_t node, hipKernelNodeParams *pNodeParams)
	Gets kernel node's parameters.

hipError_t	hipGraphKernelNodeSetParams (hipGraphNode_t node, const hipKernelNodeParams *pNodeParams)
	Sets a kernel node's parameters.

hipError_t	hipGraphExecKernelNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t node, const hipKernelNodeParams *pNodeParams)
	Sets the parameters for a kernel node in the given graphExec.

hipError_t	hipDrvGraphAddMemcpyNode (hipGraphNode_t phGraphNode, hipGraph_t hGraph, const hipGraphNode_t dependencies, size_t numDependencies, const HIP_MEMCPY3D *copyParams, hipCtx_t ctx)
	Creates a memcpy node and adds it to a graph.

hipError_t	hipGraphAddMemcpyNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipMemcpy3DParms *pCopyParams)
	Creates a memcpy node and adds it to a graph.

hipError_t	hipGraphMemcpyNodeGetParams (hipGraphNode_t node, hipMemcpy3DParms *pNodeParams)
	Gets a memcpy node's parameters.

hipError_t	hipGraphMemcpyNodeSetParams (hipGraphNode_t node, const hipMemcpy3DParms *pNodeParams)
	Sets a memcpy node's parameters.

hipError_t	hipGraphKernelNodeSetAttribute (hipGraphNode_t hNode, hipKernelNodeAttrID attr, const hipKernelNodeAttrValue *value)
	Sets a node's attribute.

hipError_t	hipGraphKernelNodeGetAttribute (hipGraphNode_t hNode, hipKernelNodeAttrID attr, hipKernelNodeAttrValue *value)
	Gets a node's attribute.

hipError_t	hipGraphExecMemcpyNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t node, hipMemcpy3DParms *pNodeParams)
	Sets the parameters of a memcpy node in the given graphExec.

hipError_t	hipGraphAddMemcpyNode1D (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, void dst, const void src, size_t count, hipMemcpyKind kind)
	Creates a 1D memcpy node and adds it to a graph.

hipError_t	hipGraphMemcpyNodeSetParams1D (hipGraphNode_t node, void dst, const void src, size_t count, hipMemcpyKind kind)
	Sets a memcpy node's parameters to perform a 1-dimensional copy.

hipError_t	hipGraphExecMemcpyNodeSetParams1D (hipGraphExec_t hGraphExec, hipGraphNode_t node, void dst, const void src, size_t count, hipMemcpyKind kind)
	Sets the parameters for a memcpy node in the given graphExec to perform a 1-dimensional copy.

hipError_t	hipGraphAddMemcpyNodeFromSymbol (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, void dst, const void symbol, size_t count, size_t offset, hipMemcpyKind kind)
	Creates a memcpy node to copy from a symbol on the device and adds it to a graph.

hipError_t	hipGraphMemcpyNodeSetParamsFromSymbol (hipGraphNode_t node, void dst, const void symbol, size_t count, size_t offset, hipMemcpyKind kind)
	Sets a memcpy node's parameters to copy from a symbol on the device.

hipError_t	hipGraphExecMemcpyNodeSetParamsFromSymbol (hipGraphExec_t hGraphExec, hipGraphNode_t node, void dst, const void symbol, size_t count, size_t offset, hipMemcpyKind kind)
	Sets the parameters for a memcpy node in the given graphExec to copy from a symbol on the.

hipError_t	hipGraphAddMemcpyNodeToSymbol (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const void symbol, const void src, size_t count, size_t offset, hipMemcpyKind kind)
	Creates a memcpy node to copy to a symbol on the device and adds it to a graph.

hipError_t	hipGraphMemcpyNodeSetParamsToSymbol (hipGraphNode_t node, const void symbol, const void src, size_t count, size_t offset, hipMemcpyKind kind)
	Sets a memcpy node's parameters to copy to a symbol on the device.

hipError_t	hipGraphExecMemcpyNodeSetParamsToSymbol (hipGraphExec_t hGraphExec, hipGraphNode_t node, const void symbol, const void src, size_t count, size_t offset, hipMemcpyKind kind)
	Sets the parameters for a memcpy node in the given graphExec to copy to a symbol on the device.

hipError_t	hipGraphAddMemsetNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipMemsetParams *pMemsetParams)
	Creates a memset node and adds it to a graph.

hipError_t	hipGraphMemsetNodeGetParams (hipGraphNode_t node, hipMemsetParams *pNodeParams)
	Gets a memset node's parameters.

hipError_t	hipGraphMemsetNodeSetParams (hipGraphNode_t node, const hipMemsetParams *pNodeParams)
	Sets a memset node's parameters.

hipError_t	hipGraphExecMemsetNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t node, const hipMemsetParams *pNodeParams)
	Sets the parameters for a memset node in the given graphExec.

hipError_t	hipGraphAddHostNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipHostNodeParams *pNodeParams)
	Creates a host execution node and adds it to a graph.

hipError_t	hipGraphHostNodeGetParams (hipGraphNode_t node, hipHostNodeParams *pNodeParams)
	Returns a host node's parameters.

hipError_t	hipGraphHostNodeSetParams (hipGraphNode_t node, const hipHostNodeParams *pNodeParams)
	Sets a host node's parameters.

hipError_t	hipGraphExecHostNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t node, const hipHostNodeParams *pNodeParams)
	Sets the parameters for a host node in the given graphExec.

hipError_t	hipGraphAddChildGraphNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, hipGraph_t childGraph)
	Creates a child graph node and adds it to a graph.

hipError_t	hipGraphChildGraphNodeGetGraph (hipGraphNode_t node, hipGraph_t *pGraph)
	Gets a handle to the embedded graph of a child graph node.

hipError_t	hipGraphExecChildGraphNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t node, hipGraph_t childGraph)
	Updates node parameters in the child graph node in the given graphExec.

hipError_t	hipGraphAddEmptyNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies)
	Creates an empty node and adds it to a graph.

hipError_t	hipGraphAddEventRecordNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, hipEvent_t event)
	Creates an event record node and adds it to a graph.

hipError_t	hipGraphEventRecordNodeGetEvent (hipGraphNode_t node, hipEvent_t *event_out)
	Returns the event associated with an event record node.

hipError_t	hipGraphEventRecordNodeSetEvent (hipGraphNode_t node, hipEvent_t event)
	Sets an event record node's event.

hipError_t	hipGraphExecEventRecordNodeSetEvent (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, hipEvent_t event)
	Sets the event for an event record node in the given graphExec.

hipError_t	hipGraphAddEventWaitNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, hipEvent_t event)
	Creates an event wait node and adds it to a graph.

hipError_t	hipGraphEventWaitNodeGetEvent (hipGraphNode_t node, hipEvent_t *event_out)
	Returns the event associated with an event wait node.

hipError_t	hipGraphEventWaitNodeSetEvent (hipGraphNode_t node, hipEvent_t event)
	Sets an event wait node's event.

hipError_t	hipGraphExecEventWaitNodeSetEvent (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, hipEvent_t event)
	Sets the event for an event record node in the given graphExec.

hipError_t	hipGraphAddMemAllocNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, hipMemAllocNodeParams *pNodeParams)
	Creates a memory allocation node and adds it to a graph.

hipError_t	hipGraphMemAllocNodeGetParams (hipGraphNode_t node, hipMemAllocNodeParams *pNodeParams)
	Returns parameters for memory allocation node.

hipError_t	hipGraphAddMemFreeNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, void *dev_ptr)
	Creates a memory free node and adds it to a graph.

hipError_t	hipGraphMemFreeNodeGetParams (hipGraphNode_t node, void *dev_ptr)
	Returns parameters for memory free node.

hipError_t	hipDeviceGetGraphMemAttribute (int device, hipGraphMemAttributeType attr, void *value)
	Get the mem attribute for graphs.

hipError_t	hipDeviceSetGraphMemAttribute (int device, hipGraphMemAttributeType attr, void *value)
	Set the mem attribute for graphs.

hipError_t	hipDeviceGraphMemTrim (int device)
	Free unused memory reserved for graphs on a specific device and return it back to the OS.

hipError_t	hipUserObjectCreate (hipUserObject_t object_out, void ptr, hipHostFn_t destroy, unsigned int initialRefcount, unsigned int flags)
	Create an instance of userObject to manage lifetime of a resource.

hipError_t	hipUserObjectRelease (hipUserObject_t object, unsigned int count)
	Release number of references to resource.

hipError_t	hipUserObjectRetain (hipUserObject_t object, unsigned int count)
	Retain number of references to resource.

hipError_t	hipGraphRetainUserObject (hipGraph_t graph, hipUserObject_t object, unsigned int count, unsigned int flags)
	Retain user object for graphs.

hipError_t	hipGraphReleaseUserObject (hipGraph_t graph, hipUserObject_t object, unsigned int count)
	Release user object from graphs.

hipError_t	hipGraphDebugDotPrint (hipGraph_t graph, const char *path, unsigned int flags)
	Write a DOT file describing graph structure.

hipError_t	hipGraphKernelNodeCopyAttributes (hipGraphNode_t hSrc, hipGraphNode_t hDst)
	Copies attributes from source node to destination node.

hipError_t	hipGraphNodeSetEnabled (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, unsigned int isEnabled)
	Enables or disables the specified node in the given graphExec.

hipError_t	hipGraphNodeGetEnabled (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, unsigned int *isEnabled)
	Query whether a node in the given graphExec is enabled.

hipError_t	hipGraphAddExternalSemaphoresWaitNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipExternalSemaphoreWaitNodeParams *nodeParams)
	Creates a external semaphor wait node and adds it to a graph.

hipError_t	hipGraphAddExternalSemaphoresSignalNode (hipGraphNode_t pGraphNode, hipGraph_t graph, const hipGraphNode_t pDependencies, size_t numDependencies, const hipExternalSemaphoreSignalNodeParams *nodeParams)
	Creates a external semaphor signal node and adds it to a graph.

hipError_t	hipGraphExternalSemaphoresSignalNodeSetParams (hipGraphNode_t hNode, const hipExternalSemaphoreSignalNodeParams *nodeParams)
	Updates node parameters in the external semaphore signal node.

hipError_t	hipGraphExternalSemaphoresWaitNodeSetParams (hipGraphNode_t hNode, const hipExternalSemaphoreWaitNodeParams *nodeParams)
	Updates node parameters in the external semaphore wait node.

hipError_t	hipGraphExternalSemaphoresSignalNodeGetParams (hipGraphNode_t hNode, hipExternalSemaphoreSignalNodeParams *params_out)
	Returns external semaphore signal node params.

hipError_t	hipGraphExternalSemaphoresWaitNodeGetParams (hipGraphNode_t hNode, hipExternalSemaphoreWaitNodeParams *params_out)
	Returns external semaphore wait node params.

hipError_t	hipGraphExecExternalSemaphoresSignalNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, const hipExternalSemaphoreSignalNodeParams *nodeParams)
	Updates node parameters in the external semaphore signal node in the given graphExec.

hipError_t	hipGraphExecExternalSemaphoresWaitNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, const hipExternalSemaphoreWaitNodeParams *nodeParams)
	Updates node parameters in the external semaphore wait node in the given graphExec.

hipError_t	hipDrvGraphMemcpyNodeGetParams (hipGraphNode_t hNode, HIP_MEMCPY3D *nodeParams)
	Gets a memcpy node's parameters.

hipError_t	hipDrvGraphMemcpyNodeSetParams (hipGraphNode_t hNode, const HIP_MEMCPY3D *nodeParams)
	Sets a memcpy node's parameters.

hipError_t	hipDrvGraphAddMemsetNode (hipGraphNode_t phGraphNode, hipGraph_t hGraph, const hipGraphNode_t dependencies, size_t numDependencies, const hipMemsetParams *memsetParams, hipCtx_t ctx)
	Creates a memset node and adds it to a graph.

hipError_t	hipDrvGraphAddMemFreeNode (hipGraphNode_t phGraphNode, hipGraph_t hGraph, const hipGraphNode_t dependencies, size_t numDependencies, hipDeviceptr_t dptr)
	Creates a memory free node and adds it to a graph.

hipError_t	hipDrvGraphExecMemcpyNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, const HIP_MEMCPY3D *copyParams, hipCtx_t ctx)
	Sets the parameters for a memcpy node in the given graphExec.

hipError_t	hipDrvGraphExecMemsetNodeSetParams (hipGraphExec_t hGraphExec, hipGraphNode_t hNode, const hipMemsetParams *memsetParams, hipCtx_t ctx)
	Sets the parameters for a memset node in the given graphExec.

hipError_t	hipMemAddressFree (void *devPtr, size_t size)
	Frees an address range reservation made via hipMemAddressReserve.

hipError_t	hipMemAddressReserve (void *ptr, size_t size, size_t alignment, void addr, unsigned long long flags)
	Reserves an address range.

hipError_t	hipMemCreate (hipMemGenericAllocationHandle_t handle, size_t size, const hipMemAllocationProp prop, unsigned long long flags)
	Creates a memory allocation described by the properties and size.

hipError_t	hipMemExportToShareableHandle (void *shareableHandle, hipMemGenericAllocationHandle_t handle, hipMemAllocationHandleType handleType, unsigned long long flags)
	Exports an allocation to a requested shareable handle type.

hipError_t	hipMemGetAccess (unsigned long long flags, const hipMemLocation location, void *ptr)
	Get the access flags set for the given location and ptr.

hipError_t	hipMemGetAllocationGranularity (size_t granularity, const hipMemAllocationProp prop, hipMemAllocationGranularity_flags option)
	Calculates either the minimal or recommended granularity.

hipError_t	hipMemGetAllocationPropertiesFromHandle (hipMemAllocationProp *prop, hipMemGenericAllocationHandle_t handle)
	Retrieve the property structure of the given handle.

hipError_t	hipMemImportFromShareableHandle (hipMemGenericAllocationHandle_t handle, void osHandle, hipMemAllocationHandleType shHandleType)
	Imports an allocation from a requested shareable handle type.

hipError_t	hipMemMap (void *ptr, size_t size, size_t offset, hipMemGenericAllocationHandle_t handle, unsigned long long flags)
	Maps an allocation handle to a reserved virtual address range.

hipError_t	hipMemMapArrayAsync (hipArrayMapInfo *mapInfoList, unsigned int count, hipStream_t stream)
	Maps or unmaps subregions of sparse HIP arrays and sparse HIP mipmapped arrays.

hipError_t	hipMemRelease (hipMemGenericAllocationHandle_t handle)
	Release a memory handle representing a memory allocation which was previously allocated through hipMemCreate.

hipError_t	hipMemRetainAllocationHandle (hipMemGenericAllocationHandle_t handle, void addr)
	Returns the allocation handle of the backing memory allocation given the address.

hipError_t	hipMemSetAccess (void ptr, size_t size, const hipMemAccessDesc desc, size_t count)
	Set the access flags for each location specified in desc for the given virtual address range.

hipError_t	hipMemUnmap (void *ptr, size_t size)
	Unmap memory allocation of a given address range.

hipError_t	hipGraphicsMapResources (int count, hipGraphicsResource_t *resources, hipStream_t stream)
	Maps a graphics resource for access.

hipError_t	hipGraphicsSubResourceGetMappedArray (hipArray_t *array, hipGraphicsResource_t resource, unsigned int arrayIndex, unsigned int mipLevel)
	Get an array through which to access a subresource of a mapped graphics resource.

hipError_t	hipGraphicsResourceGetMappedPointer (void *devPtr, size_t size, hipGraphicsResource_t resource)
	Gets device accessible address of a graphics resource.

hipError_t	hipGraphicsUnmapResources (int count, hipGraphicsResource_t *resources, hipStream_t stream)
	Unmaps graphics resources.

hipError_t	hipGraphicsUnregisterResource (hipGraphicsResource_t resource)
	Unregisters a graphics resource.

hipError_t	hipCreateSurfaceObject (hipSurfaceObject_t pSurfObject, const hipResourceDesc pResDesc)
	Create a surface object.

hipError_t	hipDestroySurfaceObject (hipSurfaceObject_t surfaceObject)
	Destroy a surface object.

template<typename T >
hipError_t	hipGetSymbolAddress (void **devPtr, const T &symbol)
	Gets the address of a symbol.

template<typename T >
hipError_t	hipGetSymbolSize (size_t *size, const T &symbol)
	Gets the size of a symbol.

template<typename T >
hipError_t	hipMemcpyToSymbol (const T &symbol, const void *src, size_t sizeBytes, size_t offset, hipMemcpyKind kind)
	Copies data to the given symbol on the device.

template<typename T >
hipError_t	hipMemcpyToSymbolAsync (const T &symbol, const void *src, size_t sizeBytes, size_t offset, hipMemcpyKind kind, hipStream_t stream)
	Copies data to the given symbol on the device asynchronously on the stream.

template<typename T >
hipError_t	hipMemcpyFromSymbol (void *dst, const T &symbol, size_t sizeBytes, size_t offset, hipMemcpyKind kind)
	Copies data from the given symbol on the device.

template<typename T >
hipError_t	hipMemcpyFromSymbolAsync (void *dst, const T &symbol, size_t sizeBytes, size_t offset, hipMemcpyKind kind, hipStream_t stream)
	Copies data from the given symbol on the device asynchronously on the stream.

template<class T >
hipError_t	hipOccupancyMaxActiveBlocksPerMultiprocessor (int *numBlocks, T f, int blockSize, size_t dynSharedMemPerBlk)
	Returns occupancy for a kernel function.

template<class T >
hipError_t	hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags (int *numBlocks, T f, int blockSize, size_t dynSharedMemPerBlk, unsigned int flags)
	Returns occupancy for a device function with the specified flags.

template<typename F >
hipError_t	hipOccupancyMaxPotentialBlockSize (int gridSize, int blockSize, F kernel, size_t dynSharedMemPerBlk, uint32_t blockSizeLimit)
	Returns grid and block size that achieves maximum potential occupancy for a device function.

template<class T >
hipError_t	hipLaunchCooperativeKernel (T f, dim3 gridDim, dim3 blockDim, void **kernelParams, unsigned int sharedMemBytes, hipStream_t stream)
	Launches a device function.

template<class T >
hipError_t	hipLaunchCooperativeKernelMultiDevice (hipLaunchParams *launchParamsList, unsigned int numDevices, unsigned int flags=0)
	Launches kernel function on multiple devices, where thread blocks can cooperate and synchronize on execution.

template<class T >
hipError_t	hipExtLaunchMultiKernelMultiDevice (hipLaunchParams *launchParamsList, unsigned int numDevices, unsigned int flags=0)
	Launches kernels on multiple devices and guarantees all specified kernels are dispatched on respective streams before enqueuing any other work on the specified streams from any other threads.

Detailed Description

Defines the API signatures for HIP runtime. This file can be compiled with a standard compiler.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
HIP_SUCCESS
HIP_ERROR_INVALID_VALUE
HIP_ERROR_NOT_INITIALIZED
HIP_ERROR_LAUNCH_OUT_OF_RESOURCES

include/hip/hip_runtime_api.h File Reference

include/hip/hip_runtime_api.h File Reference#

Data Structures

Namespaces

Macros

Typedefs

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ anonymous enum