nm_gpu.h

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/*
 * NewMadeleine
 * Copyright (C) 2006-2026 (see AUTHORS file)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program 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
 * General Public License for more details.
 */
 
#ifndef NM_GPU_H
#define NM_GPU_H
 
#include "nm_private_config.h"
 
#ifdef NMAD_CUDA
#include <cuda.h>
#include <cuda_runtime.h>
#include <cuda_runtime_api.h>
#endif /* NMAD_CUDA */
 
#ifdef NMAD_HIP
#include <hip/hip_runtime.h>
#include <hip/hip_runtime_api.h>
#endif /* NMAD_HIP */
 
 
/* ** GPU frontend for nm_data ***************************** */
 
static inline int nm_data_is_gpu(const struct nm_data_properties_s*p_props)
{
#ifdef NMAD_CUDA
  return p_props->is_cuda;
#elif defined(NMAD_HIP)
  return p_props->is_hip;
#endif /* NMAD_HIP */
  return 0;
}
 
 
void nm_data_memcpy(void*p_ptr_dest, const void*p_ptr_from, const nm_len_t len);
 
 
/* ** GPU frontend for pw ********************************** */
 
static inline void nm_pw_gpu_fill(struct nm_pkt_wrap_s*p_pw, const struct nm_data_properties_s*p_props)
{
#ifdef NMAD_CUDA
  if(p_props->is_cuda)
    {
      p_pw->flags |= NM_PW_DATA_IS_CUDA;
    }
#endif /* NMAD_CUDA */
#ifdef NMAD_HIP
  if(p_props->is_hip)
    {
      p_pw->flags |= NM_PW_DATA_IS_HIP;
    }
#endif /* NMAD_CUDA */
}
 
 
#endif /* NM_GPU_H */