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/*
* Workgroup broadcast 1D functions
*/
kernel void compiler_workgroup_broadcast_1D_int(global int *src,
global int *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint offset = 0;
uint index = offset + get_global_id(0);
int val = src[index];
int broadcast_val = work_group_broadcast(val,
wg_local_x);
dst[index] = broadcast_val;
}
#if 0
kernel void compiler_workgroup_broadcast_1D_long(global long *src,
global long *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint offset = 0;
uint index = offset + get_global_id(0);
long val = src[index];
long broadcast_val = work_group_broadcast(val,
wg_local_x);
dst[index] = broadcast_val;
}
#endif
/*
* Workgroup broadcast 2D functions
*/
kernel void compiler_workgroup_broadcast_2D_int(global int *src,
global int *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint lsize = get_local_size(0) * get_local_size(1);
uint offset = get_group_id(0) * lsize +
get_group_id(1) * get_num_groups(0) * lsize;
uint index = offset + get_local_id(0) +
get_local_id(1) * get_local_size(0);
int val = src[index];
int broadcast_val = work_group_broadcast(val,
wg_local_x,
wg_local_y);
dst[index] = broadcast_val;
}
#if 0
kernel void compiler_workgroup_broadcast_2D_long(global long *src,
global long *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint lsize = get_local_size(0) * get_local_size(1);
uint offset = get_group_id(0) * lsize +
get_group_id(1) * get_num_groups(0) * lsize;
uint index = offset + get_local_id(0) +
get_local_id(1) * get_local_size(0);
long val = src[index];
long broadcast_val = work_group_broadcast(val,
wg_local_x,
wg_local_y);
dst[index] = broadcast_val;
}
#endif
/*
* Workgroup broadcast 3D functions
*/
kernel void compiler_workgroup_broadcast_3D_int(global int *src,
global int *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint lsize = get_local_size(0) * get_local_size(1) * get_local_size(2);
uint offset = get_group_id(0) * lsize +
get_group_id(1) * get_num_groups(0) * lsize +
get_group_id(2) * get_num_groups(1) * get_num_groups(0) * lsize;
uint index = offset + get_local_id(0) +
get_local_id(1) * get_local_size(0) +
get_local_id(2) * get_local_size(1) * get_local_size(0);
int val = src[index];
int broadcast_val = work_group_broadcast(val,
wg_local_x,
wg_local_y,
wg_local_z);
dst[index] = broadcast_val;
}
#if 0
kernel void compiler_workgroup_broadcast_3D_long(global long *src,
global long *dst,
uint wg_local_x,
uint wg_local_y,
uint wg_local_z)
{
uint lsize = get_local_size(0) * get_local_size(1) * get_local_size(2);
uint offset = get_group_id(0) * lsize +
get_group_id(1) * get_num_groups(0) * lsize +
get_group_id(2) * get_num_groups(0) * get_num_groups(1) * lsize;
uint index = offset + get_local_id(0) +
get_local_id(1) * get_local_size(0) +
get_local_id(2) * get_local_size(1) * get_local_size(0);
long val = src[index];
long broadcast_val = work_group_broadcast(val,
wg_local_x,
wg_local_y,
wg_local_z);
dst[index] = broadcast_val;
}
#endif
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