// host stub function
void ops_par_loop_update_halo_kernel2_yvel_plus_2_front(
char const *name, ops_block block, int dim, int *range, ops_arg arg0,
ops_arg arg1, ops_arg arg2) {
// Timing
double t1, t2, c1, c2;
ops_arg args[3] = {arg0, arg1, arg2};
#ifdef CHECKPOINTING
if (!ops_checkpointing_before(args, 3, range, 46))
return;
#endif
if (OPS_diags > 1) {
ops_timing_realloc(46, "update_halo_kernel2_yvel_plus_2_front");
OPS_kernels[46].count++;
ops_timers_core(&c1, &t1);
}
// 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];
#endif // OPS_MPI
int arg_idx[3];
int arg_idx_base[3];
#ifdef OPS_MPI
if (compute_ranges(args, 3, block, range, start, end, arg_idx) < 0)
return;
#else // OPS_MPI
for (int n = 0; n < 3; n++) {
start[n] = range[2 * n];
end[n] = range[2 * n + 1];
arg_idx[n] = start[n];
}
#endif
for (int n = 0; n < 3; n++) {
arg_idx_base[n] = arg_idx[n];
}
int dat0 = args[0].dat->elem_size;
int dat1 = args[1].dat->elem_size;
int *arg2h = (int *)arg2.data;
// Upload large globals
#ifdef OPS_GPU
int consts_bytes = 0;
consts_bytes += ROUND_UP(NUM_FIELDS * sizeof(int));
reallocConstArrays(consts_bytes);
consts_bytes = 0;
args[2].data = OPS_consts_h + consts_bytes;
args[2].data_d = OPS_consts_d + consts_bytes;
for (int d = 0; d < NUM_FIELDS; d++)
((int *)args[2].data)[d] = arg2h[d];
consts_bytes += ROUND_UP(NUM_FIELDS * sizeof(int));
mvConstArraysToDevice(consts_bytes);
#endif // OPS_GPU
// set up initial pointers
int base0 = args[0].dat->base_offset +
(OPS_soa ? args[0].dat->type_size : args[0].dat->elem_size) *
start[0] * args[0].stencil->stride[0];
base0 = base0 +
(OPS_soa ? args[0].dat->type_size : args[0].dat->elem_size) *
args[0].dat->size[0] * start[1] * args[0].stencil->stride[1];
base0 = base0 +
(OPS_soa ? args[0].dat->type_size : args[0].dat->elem_size) *
args[0].dat->size[0] * args[0].dat->size[1] * start[2] *
args[0].stencil->stride[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
int base1 = args[1].dat->base_offset +
(OPS_soa ? args[1].dat->type_size : args[1].dat->elem_size) *
start[0] * args[1].stencil->stride[0];
base1 = base1 +
(OPS_soa ? args[1].dat->type_size : args[1].dat->elem_size) *
args[1].dat->size[0] * start[1] * args[1].stencil->stride[1];
base1 = base1 +
(OPS_soa ? args[1].dat->type_size : args[1].dat->elem_size) *
args[1].dat->size[0] * args[1].dat->size[1] * start[2] *
args[1].stencil->stride[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_GPU
int *p_a2 = (int *)args[2].data_d;
#else
int *p_a2 = arg2h;
#endif
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]);
// initialize global variable with the dimension of dats
xdim0 = args[0].dat->size[0];
ydim0 = args[0].dat->size[1];
xdim1 = args[1].dat->size[0];
ydim1 = args[1].dat->size[1];
if (xdim0 != xdim0_update_halo_kernel2_yvel_plus_2_front_h ||
ydim0 != ydim0_update_halo_kernel2_yvel_plus_2_front_h ||
xdim1 != xdim1_update_halo_kernel2_yvel_plus_2_front_h ||
ydim1 != ydim1_update_halo_kernel2_yvel_plus_2_front_h) {
xdim0_update_halo_kernel2_yvel_plus_2_front = xdim0;
xdim0_update_halo_kernel2_yvel_plus_2_front_h = xdim0;
ydim0_update_halo_kernel2_yvel_plus_2_front = ydim0;
ydim0_update_halo_kernel2_yvel_plus_2_front_h = ydim0;
xdim1_update_halo_kernel2_yvel_plus_2_front = xdim1;
xdim1_update_halo_kernel2_yvel_plus_2_front_h = xdim1;
ydim1_update_halo_kernel2_yvel_plus_2_front = ydim1;
ydim1_update_halo_kernel2_yvel_plus_2_front_h = ydim1;
}
// Halo Exchanges
#ifdef OPS_GPU
ops_H_D_exchanges_device(args, 3);
#else
ops_H_D_exchanges_host(args, 3);
#endif
ops_halo_exchanges(args, 3, range);
#ifdef OPS_GPU
ops_H_D_exchanges_device(args, 3);
#else
ops_H_D_exchanges_host(args, 3);
#endif
if (OPS_diags > 1) {
ops_timers_core(&c2, &t2);
OPS_kernels[46].mpi_time += t2 - t1;
}
update_halo_kernel2_yvel_plus_2_front_c_wrapper(p_a0, p_a1, p_a2, x_size,
y_size, z_size);
if (OPS_diags > 1) {
ops_timers_core(&c1, &t1);
OPS_kernels[46].time += t1 - t2;
}
#ifdef OPS_GPU
ops_set_dirtybit_device(args, 3);
#else
ops_set_dirtybit_host(args, 3);
#endif
ops_set_halo_dirtybit3(&args[0], range);
ops_set_halo_dirtybit3(&args[1], range);
if (OPS_diags > 1) {
// Update kernel record
ops_timers_core(&c2, &t2);
OPS_kernels[46].mpi_time += t2 - t1;
OPS_kernels[46].transfer += ops_compute_transfer(dim, start, end, &arg0);
OPS_kernels[46].transfer += ops_compute_transfer(dim, start, end, &arg1);
}
}
// host stub function
void ops_par_loop_update_halo_kernel2_yvel_plus_2_front(char const *name, ops_block Block, int dim, int* range,
ops_arg arg0, ops_arg arg1, ops_arg arg2) {
ops_arg args[3] = { arg0, arg1, arg2};
ops_timing_realloc(76,"update_halo_kernel2_yvel_plus_2_front");
OPS_kernels[76].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];
//Timing
double t1,t2,c1,c2;
ops_timers_core(&c2,&t2);
if (xdim0 != xdim0_update_halo_kernel2_yvel_plus_2_front_h || ydim0 != ydim0_update_halo_kernel2_yvel_plus_2_front_h || xdim1 != xdim1_update_halo_kernel2_yvel_plus_2_front_h || ydim1 != ydim1_update_halo_kernel2_yvel_plus_2_front_h) {
xdim0_update_halo_kernel2_yvel_plus_2_front = xdim0;
xdim0_update_halo_kernel2_yvel_plus_2_front_h = xdim0;
ydim0_update_halo_kernel2_yvel_plus_2_front = ydim0;
ydim0_update_halo_kernel2_yvel_plus_2_front_h = ydim0;
xdim1_update_halo_kernel2_yvel_plus_2_front = xdim1;
xdim1_update_halo_kernel2_yvel_plus_2_front_h = xdim1;
ydim1_update_halo_kernel2_yvel_plus_2_front = ydim1;
ydim1_update_halo_kernel2_yvel_plus_2_front_h = ydim1;
}
int dat0 = args[0].dat->elem_size;
int dat1 = args[1].dat->elem_size;
int *arg2h = (int *)arg2.data;
//Upload large globals
int consts_bytes = 0;
consts_bytes += ROUND_UP(NUM_FIELDS*sizeof(int));
reallocConstArrays(consts_bytes);
consts_bytes = 0;
args[2].data = OPS_consts_h + consts_bytes;
args[2].data_d = OPS_consts_d + consts_bytes;
for (int d=0; d<NUM_FIELDS; d++) ((int *)args[2].data)[d] = arg2h[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_GPU
int *p_a2 = (int *)args[2].data_d;
#else
int *p_a2 = arg2h;
#endif
#ifdef OPS_GPU
ops_H_D_exchanges_device(args, 3);
#else
ops_H_D_exchanges_host(args, 3);
#endif
ops_halo_exchanges(args,3,range);
ops_timers_core(&c1,&t1);
OPS_kernels[76].mpi_time += t1-t2;
update_halo_kernel2_yvel_plus_2_front_c_wrapper(
p_a0,
p_a1,
p_a2,
x_size, y_size, z_size);
ops_timers_core(&c2,&t2);
OPS_kernels[76].time += t2-t1;
#ifdef OPS_GPU
ops_set_dirtybit_device(args, 3);
#else
ops_set_dirtybit_host(args, 3);
#endif
ops_set_halo_dirtybit3(&args[0],range);
ops_set_halo_dirtybit3(&args[1],range);
//Update kernel record
OPS_kernels[76].transfer += ops_compute_transfer(dim, range, &arg0);
OPS_kernels[76].transfer += ops_compute_transfer(dim, range, &arg1);
}
