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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2010-2022, 2024 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
*
* StarPU is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* StarPU is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License in COPYING.LGPL for more details.
*/
#include <starpu.h>
#include "../helper.h"
#include "increment.h"
#ifdef STARPU_USE_CUDA
extern void increment_cuda(void *descr[], void *_args);
extern void redux_cuda(void *descr[], void *arg);
extern void neutral_cuda(void *descr[], void *arg);
#endif
#ifdef STARPU_USE_HIP
extern void increment_hip(void *descr[], void *_args);
extern void redux_hip(void *descr[], void *arg);
extern void neutral_hip(void *descr[], void *arg);
#endif
#ifdef STARPU_USE_OPENCL
extern void increment_opencl(void *buffers[], void *args);
extern void redux_opencl(void *descr[], void *arg);
extern void neutral_opencl(void *descr[], void *arg);
#endif
void increment_cpu(void *descr[], void *arg)
{
(void)arg;
unsigned *tokenptr = (unsigned *)STARPU_VARIABLE_GET_PTR(descr[0]);
(*tokenptr)++;
}
struct starpu_codelet increment_cl =
{
.modes = {STARPU_RW},
.cpu_funcs = {increment_cpu},
#ifdef STARPU_USE_CUDA
.cuda_funcs = {increment_cuda},
.cuda_flags = {STARPU_CUDA_ASYNC},
#endif
#ifdef STARPU_USE_HIP
.hip_funcs = {increment_hip},
.hip_flags = {STARPU_HIP_ASYNC},
#endif
#ifdef STARPU_USE_OPENCL
.opencl_funcs = {increment_opencl},
.opencl_flags = {STARPU_OPENCL_ASYNC},
#endif
.cpu_funcs_name = {"increment_cpu"},
.nbuffers = 1,
.flags = STARPU_CODELET_SIMGRID_EXECUTE,
};
struct starpu_codelet increment_redux_cl =
{
.modes = {STARPU_REDUX},
.cpu_funcs = {increment_cpu},
#ifdef STARPU_USE_CUDA
.cuda_funcs = {increment_cuda},
.cuda_flags = {STARPU_CUDA_ASYNC},
#endif
#ifdef STARPU_USE_HIP
.hip_funcs = {increment_hip},
.hip_flags = {STARPU_HIP_ASYNC},
#endif
#ifdef STARPU_USE_OPENCL
.opencl_funcs = {increment_opencl},
.opencl_flags = {STARPU_OPENCL_ASYNC},
#endif
.cpu_funcs_name = {"increment_cpu"},
.nbuffers = 1,
.flags = STARPU_CODELET_SIMGRID_EXECUTE,
};
void redux_cpu(void *descr[], void *arg)
{
(void)arg;
unsigned *dst = (unsigned *)STARPU_VARIABLE_GET_PTR(descr[0]);
unsigned *src = (unsigned *)STARPU_VARIABLE_GET_PTR(descr[1]);
*dst = *dst + *src;
}
struct starpu_codelet redux_cl =
{
.modes = {STARPU_RW|STARPU_COMMUTE, STARPU_R},
.nbuffers = 2,
#ifdef STARPU_USE_CUDA
.cuda_funcs = {redux_cuda},
.cuda_flags = {STARPU_CUDA_ASYNC},
#endif
#ifdef STARPU_USE_HIP
.hip_funcs = {redux_hip},
.hip_flags = {STARPU_HIP_ASYNC},
#endif
#ifdef STARPU_USE_OPENCL
.opencl_funcs = {redux_opencl},
.opencl_flags = {STARPU_OPENCL_ASYNC},
#endif
.cpu_funcs = {redux_cpu},
.cpu_funcs_name = {"redux_cpu"},
.flags = STARPU_CODELET_SIMGRID_EXECUTE,
};
void neutral_cpu(void *descr[], void *arg)
{
(void)arg;
unsigned *dst = (unsigned *)STARPU_VARIABLE_GET_PTR(descr[0]);
*dst = 0;
}
struct starpu_codelet neutral_cl =
{
#ifdef STARPU_USE_CUDA
.cuda_funcs = {neutral_cuda},
.cuda_flags = {STARPU_CUDA_ASYNC},
#endif
#ifdef STARPU_USE_HIP
.hip_funcs = {neutral_hip},
.hip_flags = {STARPU_HIP_ASYNC},
#endif
#ifdef STARPU_USE_OPENCL
.opencl_funcs = {neutral_opencl},
.opencl_flags = {STARPU_OPENCL_ASYNC},
#endif
.cpu_funcs = {neutral_cpu},
.cpu_funcs_name = {"neutral_cpu"},
.modes = {STARPU_W},
.nbuffers = 1,
.flags = STARPU_CODELET_SIMGRID_EXECUTE,
};
#ifndef STARPU_USE_OPENCL
void increment_load_opencl()
{
}
void increment_unload_opencl()
{
}
#endif
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