DPC++ Runtime
Runtime libraries for oneAPI DPC++
pi_cuda.hpp File Reference

Declarations for CUDA Plugin. More...

#include "sycl/detail/pi.h"
#include <array>
#include <atomic>
#include <cassert>
#include <cstring>
#include <cuda.h>
#include <functional>
#include <limits>
#include <memory>
#include <mutex>
#include <numeric>
#include <stdint.h>
#include <string>
#include <unordered_map>
#include <vector>
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struct  _pi_platform
 A PI platform stores all known PI devices, in the CUDA plugin this is just a vector of available devices since initialization is done when devices are used. More...
struct  _pi_device
 PI device mapping to a CUdevice. More...
struct  _pi_context
 PI context mapping to a CUDA context object. More...
struct  _pi_context::deleter_data
struct  _pi_mem
 PI Mem mapping to CUDA memory allocations, both data and texture/surface. More...
union  _pi_mem::mem_
 A PI Memory object represents either plain memory allocations ("Buffers" in OpenCL) or typed allocations ("Images" in OpenCL). More...
struct  _pi_mem::mem_::buffer_mem_
struct  _pi_mem::mem_::surface_mem_
struct  _pi_queue
 PI queue mapping on to CUstream objects. More...
struct  _pi_event
 PI Event mapping to CUevent. More...
struct  _pi_program
 Implementation of PI Program on CUDA Module object. More...
struct  _pi_kernel
 Implementation of a PI Kernel for CUDA. More...
struct  _pi_kernel::arguments
 Structure that holds the arguments to the kernel. More...
struct  _pi_sampler
 Implementation of samplers for CUDA. More...




using _pi_stream_guard = std::unique_lock< std::mutex >
typedef void(* pfn_notify) (pi_event event, pi_int32 eventCommandStatus, void *userData)

Detailed Description

Declarations for CUDA Plugin.

It is the interface between the device-agnostic SYCL runtime layer and underlying CUDA runtime.

Definition in file pi_cuda.hpp.

Macro Definition Documentation



Definition at line 23 of file pi_cuda.hpp.



Definition at line 25 of file pi_cuda.hpp.

Typedef Documentation

◆ _pi_stream_guard

using _pi_stream_guard = std::unique_lock<std::mutex>

Definition at line 66 of file pi_cuda.hpp.

◆ pfn_notify

typedef void(* pfn_notify) (pi_event event, pi_int32 eventCommandStatus, void *userData)

Definition at line 604 of file pi_cuda.hpp.