// host stub function
void ops_par_loop_update_halo_kernel1_t1(char const *name, ops_block Block, int dim, int* range,
 ops_arg arg0, ops_arg arg1, ops_arg arg2, ops_arg arg3, ops_arg arg4, ops_arg arg5, ops_arg arg6, ops_arg arg7) {

  ops_arg args[8] = { arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7};


  ops_timing_realloc(44,"update_halo_kernel1_t1");
  OPS_kernels[44].count++;

  //compute localy allocated range for the sub-block
  int start[3];
  int end[3];
  #ifdef OPS_MPI
  sub_block_list sb = OPS_sub_block_list[block->index];
  if (!sb->owned) return;
  for ( int n=0; n<3; n++ ){
    start[n] = sb->decomp_disp[n];end[n] = sb->decomp_disp[n]+sb->decomp_size[n];
    if (start[n] >= range[2*n]) {
      start[n] = 0;
    }
    else {
      start[n] = range[2*n] - start[n];
    }
    if (sb->id_m[n]==MPI_PROC_NULL && range[2*n] < 0) start[n] = range[2*n];
    if (end[n] >= range[2*n+1]) {
      end[n] = range[2*n+1] - sb->decomp_disp[n];
    }
    else {
      end[n] = sb->decomp_size[n];
    }
    if (sb->id_p[n]==MPI_PROC_NULL && (range[2*n+1] > sb->decomp_disp[n]+sb->decomp_size[n]))
      end[n] += (range[2*n+1]-sb->decomp_disp[n]-sb->decomp_size[n]);
  }
  #else //OPS_MPI
  for ( int n=0; n<3; n++ ){
    start[n] = range[2*n];end[n] = range[2*n+1];
  }
  #endif //OPS_MPI

  int x_size = MAX(0,end[0]-start[0]);
  int y_size = MAX(0,end[1]-start[1]);
  int z_size = MAX(0,end[2]-start[2]);


  xdim0 = args[0].dat->size[0]*args[0].dat->dim;
  ydim0 = args[0].dat->size[1];
  xdim1 = args[1].dat->size[0]*args[1].dat->dim;
  ydim1 = args[1].dat->size[1];
  xdim2 = args[2].dat->size[0]*args[2].dat->dim;
  ydim2 = args[2].dat->size[1];
  xdim3 = args[3].dat->size[0]*args[3].dat->dim;
  ydim3 = args[3].dat->size[1];
  xdim4 = args[4].dat->size[0]*args[4].dat->dim;
  ydim4 = args[4].dat->size[1];
  xdim5 = args[5].dat->size[0]*args[5].dat->dim;
  ydim5 = args[5].dat->size[1];
  xdim6 = args[6].dat->size[0]*args[6].dat->dim;
  ydim6 = args[6].dat->size[1];

  //Timing
  double t1,t2,c1,c2;
  ops_timers_core(&c2,&t2);

  if (xdim0 != xdim0_update_halo_kernel1_t1_h || ydim0 != ydim0_update_halo_kernel1_t1_h || xdim1 != xdim1_update_halo_kernel1_t1_h || ydim1 != ydim1_update_halo_kernel1_t1_h || xdim2 != xdim2_update_halo_kernel1_t1_h || ydim2 != ydim2_update_halo_kernel1_t1_h || xdim3 != xdim3_update_halo_kernel1_t1_h || ydim3 != ydim3_update_halo_kernel1_t1_h || xdim4 != xdim4_update_halo_kernel1_t1_h || ydim4 != ydim4_update_halo_kernel1_t1_h || xdim5 != xdim5_update_halo_kernel1_t1_h || ydim5 != ydim5_update_halo_kernel1_t1_h || xdim6 != xdim6_update_halo_kernel1_t1_h || ydim6 != ydim6_update_halo_kernel1_t1_h) {
    xdim0_update_halo_kernel1_t1 = xdim0;
    xdim0_update_halo_kernel1_t1_h = xdim0;
    ydim0_update_halo_kernel1_t1 = ydim0;
    ydim0_update_halo_kernel1_t1_h = ydim0;
    xdim1_update_halo_kernel1_t1 = xdim1;
    xdim1_update_halo_kernel1_t1_h = xdim1;
    ydim1_update_halo_kernel1_t1 = ydim1;
    ydim1_update_halo_kernel1_t1_h = ydim1;
    xdim2_update_halo_kernel1_t1 = xdim2;
    xdim2_update_halo_kernel1_t1_h = xdim2;
    ydim2_update_halo_kernel1_t1 = ydim2;
    ydim2_update_halo_kernel1_t1_h = ydim2;
    xdim3_update_halo_kernel1_t1 = xdim3;
    xdim3_update_halo_kernel1_t1_h = xdim3;
    ydim3_update_halo_kernel1_t1 = ydim3;
    ydim3_update_halo_kernel1_t1_h = ydim3;
    xdim4_update_halo_kernel1_t1 = xdim4;
    xdim4_update_halo_kernel1_t1_h = xdim4;
    ydim4_update_halo_kernel1_t1 = ydim4;
    ydim4_update_halo_kernel1_t1_h = ydim4;
    xdim5_update_halo_kernel1_t1 = xdim5;
    xdim5_update_halo_kernel1_t1_h = xdim5;
    ydim5_update_halo_kernel1_t1 = ydim5;
    ydim5_update_halo_kernel1_t1_h = ydim5;
    xdim6_update_halo_kernel1_t1 = xdim6;
    xdim6_update_halo_kernel1_t1_h = xdim6;
    ydim6_update_halo_kernel1_t1 = ydim6;
    ydim6_update_halo_kernel1_t1_h = ydim6;
  }

  int dat0 = args[0].dat->elem_size;
  int dat1 = args[1].dat->elem_size;
  int dat2 = args[2].dat->elem_size;
  int dat3 = args[3].dat->elem_size;
  int dat4 = args[4].dat->elem_size;
  int dat5 = args[5].dat->elem_size;
  int dat6 = args[6].dat->elem_size;

  int *arg7h = (int *)arg7.data;
  //Upload large globals
  int consts_bytes = 0;
  consts_bytes += ROUND_UP(NUM_FIELDS*sizeof(int));
  reallocConstArrays(consts_bytes);
  consts_bytes = 0;
  args[7].data = OPS_consts_h + consts_bytes;
  args[7].data_d = OPS_consts_d + consts_bytes;
  for (int d=0; d<NUM_FIELDS; d++) ((int *)args[7].data)[d] = arg7h[d];
  consts_bytes += ROUND_UP(NUM_FIELDS*sizeof(int));
  mvConstArraysToDevice(consts_bytes);

  //set up initial pointers
  int d_m[OPS_MAX_DIM];
  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[0].dat->d_m[d] + OPS_sub_dat_list[args[0].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[0].dat->d_m[d];
  #endif //OPS_MPI
  int base0 = dat0 * 1 * 
    (start[0] * args[0].stencil->stride[0] - args[0].dat->base[0] - d_m[0]);
  base0 = base0+ dat0 *
    args[0].dat->size[0] *
    (start[1] * args[0].stencil->stride[1] - args[0].dat->base[1] - d_m[1]);
  base0 = base0+ dat0 *
    args[0].dat->size[0] *
    args[0].dat->size[1] *
    (start[2] * args[0].stencil->stride[2] - args[0].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a0 = (double *)((char *)args[0].data_d + base0);
  #else
  double *p_a0 = (double *)((char *)args[0].data + base0);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[1].dat->d_m[d] + OPS_sub_dat_list[args[1].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[1].dat->d_m[d];
  #endif //OPS_MPI
  int base1 = dat1 * 1 * 
    (start[0] * args[1].stencil->stride[0] - args[1].dat->base[0] - d_m[0]);
  base1 = base1+ dat1 *
    args[1].dat->size[0] *
    (start[1] * args[1].stencil->stride[1] - args[1].dat->base[1] - d_m[1]);
  base1 = base1+ dat1 *
    args[1].dat->size[0] *
    args[1].dat->size[1] *
    (start[2] * args[1].stencil->stride[2] - args[1].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a1 = (double *)((char *)args[1].data_d + base1);
  #else
  double *p_a1 = (double *)((char *)args[1].data + base1);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[2].dat->d_m[d] + OPS_sub_dat_list[args[2].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[2].dat->d_m[d];
  #endif //OPS_MPI
  int base2 = dat2 * 1 * 
    (start[0] * args[2].stencil->stride[0] - args[2].dat->base[0] - d_m[0]);
  base2 = base2+ dat2 *
    args[2].dat->size[0] *
    (start[1] * args[2].stencil->stride[1] - args[2].dat->base[1] - d_m[1]);
  base2 = base2+ dat2 *
    args[2].dat->size[0] *
    args[2].dat->size[1] *
    (start[2] * args[2].stencil->stride[2] - args[2].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a2 = (double *)((char *)args[2].data_d + base2);
  #else
  double *p_a2 = (double *)((char *)args[2].data + base2);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[3].dat->d_m[d] + OPS_sub_dat_list[args[3].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[3].dat->d_m[d];
  #endif //OPS_MPI
  int base3 = dat3 * 1 * 
    (start[0] * args[3].stencil->stride[0] - args[3].dat->base[0] - d_m[0]);
  base3 = base3+ dat3 *
    args[3].dat->size[0] *
    (start[1] * args[3].stencil->stride[1] - args[3].dat->base[1] - d_m[1]);
  base3 = base3+ dat3 *
    args[3].dat->size[0] *
    args[3].dat->size[1] *
    (start[2] * args[3].stencil->stride[2] - args[3].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a3 = (double *)((char *)args[3].data_d + base3);
  #else
  double *p_a3 = (double *)((char *)args[3].data + base3);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[4].dat->d_m[d] + OPS_sub_dat_list[args[4].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[4].dat->d_m[d];
  #endif //OPS_MPI
  int base4 = dat4 * 1 * 
    (start[0] * args[4].stencil->stride[0] - args[4].dat->base[0] - d_m[0]);
  base4 = base4+ dat4 *
    args[4].dat->size[0] *
    (start[1] * args[4].stencil->stride[1] - args[4].dat->base[1] - d_m[1]);
  base4 = base4+ dat4 *
    args[4].dat->size[0] *
    args[4].dat->size[1] *
    (start[2] * args[4].stencil->stride[2] - args[4].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a4 = (double *)((char *)args[4].data_d + base4);
  #else
  double *p_a4 = (double *)((char *)args[4].data + base4);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[5].dat->d_m[d] + OPS_sub_dat_list[args[5].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[5].dat->d_m[d];
  #endif //OPS_MPI
  int base5 = dat5 * 1 * 
    (start[0] * args[5].stencil->stride[0] - args[5].dat->base[0] - d_m[0]);
  base5 = base5+ dat5 *
    args[5].dat->size[0] *
    (start[1] * args[5].stencil->stride[1] - args[5].dat->base[1] - d_m[1]);
  base5 = base5+ dat5 *
    args[5].dat->size[0] *
    args[5].dat->size[1] *
    (start[2] * args[5].stencil->stride[2] - args[5].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a5 = (double *)((char *)args[5].data_d + base5);
  #else
  double *p_a5 = (double *)((char *)args[5].data + base5);
  #endif

  #ifdef OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[6].dat->d_m[d] + OPS_sub_dat_list[args[6].dat->index]->d_im[d];
  #else //OPS_MPI
  for (int d = 0; d < dim; d++) d_m[d] = args[6].dat->d_m[d];
  #endif //OPS_MPI
  int base6 = dat6 * 1 * 
    (start[0] * args[6].stencil->stride[0] - args[6].dat->base[0] - d_m[0]);
  base6 = base6+ dat6 *
    args[6].dat->size[0] *
    (start[1] * args[6].stencil->stride[1] - args[6].dat->base[1] - d_m[1]);
  base6 = base6+ dat6 *
    args[6].dat->size[0] *
    args[6].dat->size[1] *
    (start[2] * args[6].stencil->stride[2] - args[6].dat->base[2] - d_m[2]);
  #ifdef OPS_GPU
  double *p_a6 = (double *)((char *)args[6].data_d + base6);
  #else
  double *p_a6 = (double *)((char *)args[6].data + base6);
  #endif

  #ifdef OPS_GPU
  int *p_a7 = (int *)args[7].data_d;
  #else
  int *p_a7 = arg7h;
  #endif

  #ifdef OPS_GPU
  ops_H_D_exchanges_device(args, 8);
  #else
  ops_H_D_exchanges_host(args, 8);
  #endif
  ops_halo_exchanges(args,8,range);

  ops_timers_core(&c1,&t1);
  OPS_kernels[44].mpi_time += t1-t2;

  update_halo_kernel1_t1_c_wrapper(
    p_a0,
    p_a1,
    p_a2,
    p_a3,
    p_a4,
    p_a5,
    p_a6,
    p_a7,
    x_size, y_size, z_size);

  ops_timers_core(&c2,&t2);
  OPS_kernels[44].time += t2-t1;
  #ifdef OPS_GPU
  ops_set_dirtybit_device(args, 8);
  #else
  ops_set_dirtybit_host(args, 8);
  #endif
  ops_set_halo_dirtybit3(&args[0],range);
  ops_set_halo_dirtybit3(&args[1],range);
  ops_set_halo_dirtybit3(&args[2],range);
  ops_set_halo_dirtybit3(&args[3],range);
  ops_set_halo_dirtybit3(&args[4],range);
  ops_set_halo_dirtybit3(&args[5],range);
  ops_set_halo_dirtybit3(&args[6],range);

  //Update kernel record
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg0);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg1);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg2);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg3);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg4);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg5);
  OPS_kernels[44].transfer += ops_compute_transfer(dim, range, &arg6);
}
// host stub function
void ops_par_loop_update_halo_kernel1_t1(char const *name, ops_block block,
                                         int dim, int *range, ops_arg arg0,
                                         ops_arg arg1, ops_arg arg2,
                                         ops_arg arg3, ops_arg arg4,
                                         ops_arg arg5, ops_arg arg6,
                                         ops_arg arg7) {

  ops_arg args[8] = {arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7};

#ifdef CHECKPOINTING
  if (!ops_checkpointing_before(args, 8, range, 12))
    return;
#endif

  ops_timing_realloc(12, "update_halo_kernel1_t1");
  OPS_kernels[12].count++;

  // compute localy allocated range for the sub-block
  int start[2];
  int end[2];
#ifdef OPS_MPI
  sub_block_list sb = OPS_sub_block_list[block->index];
  if (!sb->owned)
    return;
  for (int n = 0; n < 2; n++) {
    start[n] = sb->decomp_disp[n];
    end[n] = sb->decomp_disp[n] + sb->decomp_size[n];
    if (start[n] >= range[2 * n]) {
      start[n] = 0;
    } else {
      start[n] = range[2 * n] - start[n];
    }
    if (sb->id_m[n] == MPI_PROC_NULL && range[2 * n] < 0)
      start[n] = range[2 * n];
    if (end[n] >= range[2 * n + 1]) {
      end[n] = range[2 * n + 1] - sb->decomp_disp[n];
    } else {
      end[n] = sb->decomp_size[n];
    }
    if (sb->id_p[n] == MPI_PROC_NULL &&
        (range[2 * n + 1] > sb->decomp_disp[n] + sb->decomp_size[n]))
      end[n] += (range[2 * n + 1] - sb->decomp_disp[n] - sb->decomp_size[n]);
  }
#else
  for (int n = 0; n < 2; n++) {
    start[n] = range[2 * n];
    end[n] = range[2 * n + 1];
  }
#endif

  int x_size = MAX(0, end[0] - start[0]);
  int y_size = MAX(0, end[1] - start[1]);

  xdim0 = args[0].dat->size[0];
  xdim1 = args[1].dat->size[0];
  xdim2 = args[2].dat->size[0];
  xdim3 = args[3].dat->size[0];
  xdim4 = args[4].dat->size[0];
  xdim5 = args[5].dat->size[0];
  xdim6 = args[6].dat->size[0];

  // Timing
  double t1, t2, c1, c2;
  ops_timers_core(&c2, &t2);

  if (xdim0 != xdim0_update_halo_kernel1_t1_h ||
      xdim1 != xdim1_update_halo_kernel1_t1_h ||
      xdim2 != xdim2_update_halo_kernel1_t1_h ||
      xdim3 != xdim3_update_halo_kernel1_t1_h ||
      xdim4 != xdim4_update_halo_kernel1_t1_h ||
      xdim5 != xdim5_update_halo_kernel1_t1_h ||
      xdim6 != xdim6_update_halo_kernel1_t1_h) {
    xdim0_update_halo_kernel1_t1 = xdim0;
    xdim0_update_halo_kernel1_t1_h = xdim0;
    xdim1_update_halo_kernel1_t1 = xdim1;
    xdim1_update_halo_kernel1_t1_h = xdim1;
    xdim2_update_halo_kernel1_t1 = xdim2;
    xdim2_update_halo_kernel1_t1_h = xdim2;
    xdim3_update_halo_kernel1_t1 = xdim3;
    xdim3_update_halo_kernel1_t1_h = xdim3;
    xdim4_update_halo_kernel1_t1 = xdim4;
    xdim4_update_halo_kernel1_t1_h = xdim4;
    xdim5_update_halo_kernel1_t1 = xdim5;
    xdim5_update_halo_kernel1_t1_h = xdim5;
    xdim6_update_halo_kernel1_t1 = xdim6;
    xdim6_update_halo_kernel1_t1_h = xdim6;
  }

  int dat0 = (OPS_soa ? args[0].dat->type_size : args[0].dat->elem_size);
  int dat1 = (OPS_soa ? args[1].dat->type_size : args[1].dat->elem_size);
  int dat2 = (OPS_soa ? args[2].dat->type_size : args[2].dat->elem_size);
  int dat3 = (OPS_soa ? args[3].dat->type_size : args[3].dat->elem_size);
  int dat4 = (OPS_soa ? args[4].dat->type_size : args[4].dat->elem_size);
  int dat5 = (OPS_soa ? args[5].dat->type_size : args[5].dat->elem_size);
  int dat6 = (OPS_soa ? args[6].dat->type_size : args[6].dat->elem_size);

  int *arg7h = (int *)arg7.data;

  // set up initial pointers
  int d_m[OPS_MAX_DIM];
#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[0].dat->d_m[d] + OPS_sub_dat_list[args[0].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[0].dat->d_m[d];
#endif
  int base0 = dat0 * 1 * (start[0] * args[0].stencil->stride[0] -
                          args[0].dat->base[0] - d_m[0]);
  base0 = base0 +
          dat0 * args[0].dat->size[0] * (start[1] * args[0].stencil->stride[1] -
                                         args[0].dat->base[1] - d_m[1]);
  double *p_a0 = (double *)((char *)args[0].data + base0);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[1].dat->d_m[d] + OPS_sub_dat_list[args[1].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[1].dat->d_m[d];
#endif
  int base1 = dat1 * 1 * (start[0] * args[1].stencil->stride[0] -
                          args[1].dat->base[0] - d_m[0]);
  base1 = base1 +
          dat1 * args[1].dat->size[0] * (start[1] * args[1].stencil->stride[1] -
                                         args[1].dat->base[1] - d_m[1]);
  double *p_a1 = (double *)((char *)args[1].data + base1);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[2].dat->d_m[d] + OPS_sub_dat_list[args[2].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[2].dat->d_m[d];
#endif
  int base2 = dat2 * 1 * (start[0] * args[2].stencil->stride[0] -
                          args[2].dat->base[0] - d_m[0]);
  base2 = base2 +
          dat2 * args[2].dat->size[0] * (start[1] * args[2].stencil->stride[1] -
                                         args[2].dat->base[1] - d_m[1]);
  double *p_a2 = (double *)((char *)args[2].data + base2);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[3].dat->d_m[d] + OPS_sub_dat_list[args[3].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[3].dat->d_m[d];
#endif
  int base3 = dat3 * 1 * (start[0] * args[3].stencil->stride[0] -
                          args[3].dat->base[0] - d_m[0]);
  base3 = base3 +
          dat3 * args[3].dat->size[0] * (start[1] * args[3].stencil->stride[1] -
                                         args[3].dat->base[1] - d_m[1]);
  double *p_a3 = (double *)((char *)args[3].data + base3);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[4].dat->d_m[d] + OPS_sub_dat_list[args[4].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[4].dat->d_m[d];
#endif
  int base4 = dat4 * 1 * (start[0] * args[4].stencil->stride[0] -
                          args[4].dat->base[0] - d_m[0]);
  base4 = base4 +
          dat4 * args[4].dat->size[0] * (start[1] * args[4].stencil->stride[1] -
                                         args[4].dat->base[1] - d_m[1]);
  double *p_a4 = (double *)((char *)args[4].data + base4);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[5].dat->d_m[d] + OPS_sub_dat_list[args[5].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[5].dat->d_m[d];
#endif
  int base5 = dat5 * 1 * (start[0] * args[5].stencil->stride[0] -
                          args[5].dat->base[0] - d_m[0]);
  base5 = base5 +
          dat5 * args[5].dat->size[0] * (start[1] * args[5].stencil->stride[1] -
                                         args[5].dat->base[1] - d_m[1]);
  double *p_a5 = (double *)((char *)args[5].data + base5);

#ifdef OPS_MPI
  for (int d = 0; d < dim; d++)
    d_m[d] =
        args[6].dat->d_m[d] + OPS_sub_dat_list[args[6].dat->index]->d_im[d];
#else
  for (int d = 0; d < dim; d++)
    d_m[d] = args[6].dat->d_m[d];
#endif
  int base6 = dat6 * 1 * (start[0] * args[6].stencil->stride[0] -
                          args[6].dat->base[0] - d_m[0]);
  base6 = base6 +
          dat6 * args[6].dat->size[0] * (start[1] * args[6].stencil->stride[1] -
                                         args[6].dat->base[1] - d_m[1]);
  double *p_a6 = (double *)((char *)args[6].data + base6);

  int *p_a7 = arg7h;

  ops_H_D_exchanges_host(args, 8);
  ops_halo_exchanges(args, 8, range);

  ops_timers_core(&c1, &t1);
  OPS_kernels[12].mpi_time += t1 - t2;

  update_halo_kernel1_t1_c_wrapper(p_a0, p_a1, p_a2, p_a3, p_a4, p_a5, p_a6,
                                   p_a7, x_size, y_size);

  ops_timers_core(&c2, &t2);
  OPS_kernels[12].time += t2 - t1;
  ops_set_dirtybit_host(args, 8);
  ops_set_halo_dirtybit3(&args[0], range);
  ops_set_halo_dirtybit3(&args[1], range);
  ops_set_halo_dirtybit3(&args[2], range);
  ops_set_halo_dirtybit3(&args[3], range);
  ops_set_halo_dirtybit3(&args[4], range);
  ops_set_halo_dirtybit3(&args[5], range);
  ops_set_halo_dirtybit3(&args[6], range);

  // Update kernel record
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg0);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg1);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg2);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg3);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg4);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg5);
  OPS_kernels[12].transfer += ops_compute_transfer(dim, start, end, &arg6);
}