cuda

Documentation

Index

• func DeviceSynchronize() error
• func Free(p unsafe.Pointer) error
• func FreeHost(p unsafe.Pointer) error
• func HostAlloc(p *unsafe.Pointer, size int, flags HostAllocFlag) error
• func HostGetDevicePointer(d *unsafe.Pointer, p unsafe.Pointer, typ uint) error
• func LaunchHostFunc(stream Stream, cb HostFn, userData unsafe.Pointer) error
• func Malloc(p *unsafe.Pointer, size int) error
• func Memcpy(dst unsafe.Pointer, src unsafe.Pointer, size int, typ MemcpyKind) error
• func MemcpyAsync(dst unsafe.Pointer, src unsafe.Pointer, size int, typ MemcpyKind, ...) error
• func ProfilerStart() error
• func ProfilerStop() error
• func SetDevice(device int) error
• func StreamCreate(s *Stream) error
• func StreamDestroy(stream Stream) error
• func StreamSynchronize(stream Stream) error
• type Error
  • func (e Error) Error() string
• type Event
• type HostAllocFlag
• type HostFn
• type MemcpyKind
• type Stream

Functions

func DeviceSynchronize

func DeviceSynchronize() error

func Free

func Free(p unsafe.Pointer) error

func FreeHost

func FreeHost(p unsafe.Pointer) error

func HostAlloc

func HostAlloc(p *unsafe.Pointer, size int, flags HostAllocFlag) error

func HostGetDevicePointer

func HostGetDevicePointer(d *unsafe.Pointer, p unsafe.Pointer, typ uint) error

func LaunchHostFunc

func LaunchHostFunc(stream Stream, cb HostFn, userData unsafe.Pointer) error

func Malloc

func Malloc(p *unsafe.Pointer, size int) error

Malloc wraps cudaMalloc

func Memcpy

func Memcpy(dst unsafe.Pointer, src unsafe.Pointer, size int, typ MemcpyKind) error

func MemcpyAsync

func MemcpyAsync(dst unsafe.Pointer, src unsafe.Pointer, size int, typ MemcpyKind, stream Stream) error

func ProfilerStart

func ProfilerStart() error

func ProfilerStop

func ProfilerStop() error

func SetDevice

func SetDevice(device int) error

func StreamCreate

func StreamCreate(s *Stream) error

func StreamDestroy

func StreamDestroy(stream Stream) error

func StreamSynchronize

func StreamSynchronize(stream Stream) error

Types

type Error

type Error C.cudaError_t

Error wraps cudaError_t and implements error interface

func (Error) Error

func (e Error) Error() string

type Event

type Event C.cudaEvent_t

type HostAllocFlag

type HostAllocFlag C.uint

var HostAllocDefault HostAllocFlag = C.cudaHostAllocDefault

var HostAllocMapped HostAllocFlag = C.cudaHostAllocMapped

var HostAllocPortable HostAllocFlag = C.cudaHostAllocPortable

var HostAllocWriteCombined HostAllocFlag = C.cudaHostAllocWriteCombined

type HostFn

type HostFn func(userData unsafe.Pointer)

type MemcpyKind

type MemcpyKind C.enum_cudaMemcpyKind

MemcpyKind wraps enum_cudaMemcpyKind

var MemcpyDeviceToHost MemcpyKind = C.cudaMemcpyDeviceToHost

var MemcpyHostToDevice MemcpyKind = C.cudaMemcpyHostToDevice

var MemcpyHostToHost MemcpyKind = C.cudaMemcpyHostToHost

type Stream

type Stream C.cudaStream_t