ObjectOnGPU.cuh File Reference

Classes
class	ObjectOnGPU_Base< T >
class	ObjectOnGPU< T >

Functions
template<class T , class... A>
__global__ void	constructObject_kernel (T **ptrptr, A... args)
template<class T >
__global__ void	destructObject_kernel (T **ptrptr)

Detailed Description

Author

Shoki Sugimoto (sugim.nosp@m.oto@.nosp@m.cat.p.nosp@m.hys..nosp@m.s.u-t.nosp@m.okyo.nosp@m..ac.j.nosp@m.p)

Version

0.1

Date

2022-07-15

Copyright

Copyright (c) 2022

Function Documentation

constructObject_kernel()

template<class T , class... A>

__global__ void constructObject_kernel	(	T **	ptrptr,
		A...	args
	)

                                                              {
    int const idx = blockIdx.x * blockDim.x + threadIdx.x;
    int const idy = blockIdx.y * blockDim.y + threadIdx.y;
    if(idx >= 1 || idy >= 1) return;
    debug_printf("      %s:\n\t ptrptr=%p, ptr=%p\n", __PRETTY_FUNCTION__, ptrptr, *ptrptr);
    *ptrptr = new T(args...);
    debug_printf("(END) %s:\n\t ptrptr=%p, ptr=%p\n", __PRETTY_FUNCTION__, ptrptr, *ptrptr);
    return;
}

destructObject_kernel()

template<class T >

__global__ void destructObject_kernel

(

T **

ptrptr

)

                                                  {
    int const idx = blockIdx.x * blockDim.x + threadIdx.x;
    int const idy = blockIdx.y * blockDim.y + threadIdx.y;
    if(idx >= 1 || idy >= 1) return;
    debug_printf("%s:\n\t (idx,idy)=(%d,%d) ptrptr=%p, ptr=%p\n", __PRETTY_FUNCTION__, idx, idy,
                 ptrptr, *ptrptr);
    delete *ptrptr;
    (*ptrptr) = nullptr;
    debug_printf("%s:\n\t (END) ptrptr=%p, *ptrptr=%p\n", __PRETTY_FUNCTION__, ptrptr, *ptrptr);
    return;
}