diff options
Optionally generate cell-list-based OpenCL dispatch functions
Requires different function naming as OpenCL 1.2 doesn't support overloads.
The OpenCL kernel code generated using this commit was successfully tested
on an actual GPU. Time to set up some automatic validation.
Diffstat (limited to 'boltzgen/kernel/template/collide_and_stream.cl.mako')
-rw-r--r-- | boltzgen/kernel/template/collide_and_stream.cl.mako | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/boltzgen/kernel/template/collide_and_stream.cl.mako b/boltzgen/kernel/template/collide_and_stream.cl.mako index 28cfa57..a8fe532 100644 --- a/boltzgen/kernel/template/collide_and_stream.cl.mako +++ b/boltzgen/kernel/template/collide_and_stream.cl.mako @@ -1,6 +1,6 @@ -__kernel void collide_and_stream(__global ${float_type}* f_next, - __global ${float_type}* f_prev, - unsigned int gid) +__kernel void collide_and_stream_gid(__global ${float_type}* f_next, + __global ${float_type}* f_prev, + unsigned int gid) { __global ${float_type}* preshifted_f_next = f_next + gid; __global ${float_type}* preshifted_f_prev = f_prev + gid; @@ -29,3 +29,12 @@ __kernel void collide_and_stream(__global ${float_type}* f_next, preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; % endfor } + +% if 'cell_list_dispatch' in extras: +__kernel void collide_and_stream_cells(__global ${float_type}* f_next, + __global ${float_type}* f_prev, + __global unsigned int* cells) +{ + collide_and_stream_gid(f_next, f_prev, cells[get_global_id(0)]); +} +% endif |