facet_normal.hip

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/*
 Copyright (c) 2021-2022, The Neko Authors
 All rights reserved.
 
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   * Redistributions in binary form must reproduce the above
     copyright notice, this list of conditions and the following
     disclaimer in the documentation and/or other materials provided
     with the distribution.
 
   * Neither the name of the authors nor the names of its
     contributors may be used to endorse or promote products derived
     from this software without specific prior written permission.
 
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 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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#include <hip/hip_runtime.h>
#include <device/device_config.h>
#include <device/hip/check.h>
#include "facet_normal_kernel.h"
 
extern "C" {
 
  void hip_facet_normal_apply_surfvec(void *msk, void *facet,
                      void *x, void *y, void *z,
                      void *u, void *v, void *w,
                      void *nx, void * ny, void *nz,
                      void *area, int *lx, int *m) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*m) + 1024 - 1)/ 1024, 1, 1);
 
    hipLaunchKernelGGL(HIP_KERNEL_NAME(facet_normal_apply_surfvec_kernel<real>),
               nblcks, nthrds, 0, (hipStream_t) glb_cmd_queue,
               (int *) msk, (int *) facet,
               (real *) x, (real *) y, (real *) z,
               (real *) u, (real *) v, (real *) w,
               (real *) nx, (real *) ny, (real *) nz,
               (real *) area, *lx, *m);
    HIP_CHECK(hipGetLastError());
  }
 
}