diff options
Diffstat (limited to 'boltzgen/kernel/template/pattern/AB.cl.mako')
-rw-r--r-- | boltzgen/kernel/template/pattern/AB.cl.mako | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/boltzgen/kernel/template/pattern/AB.cl.mako b/boltzgen/kernel/template/pattern/AB.cl.mako new file mode 100644 index 0000000..c6391fa --- /dev/null +++ b/boltzgen/kernel/template/pattern/AB.cl.mako @@ -0,0 +1,69 @@ +<%def name="operator_ab(name, params = None)"> +__kernel void ${name}( + __global ${float_type}* f_next + , __global ${float_type}* f_prev + , unsigned int gid +% if params is not None: +% for param_type, param_name in params: + , ${param_type} ${param_name} +% endfor +% endif +) { + __global ${float_type}* preshifted_f_next = f_next + ${layout.cell_preshift('gid')}; + __global ${float_type}* preshifted_f_prev = f_prev + ${layout.cell_preshift('gid')}; + +% for i, c_i in enumerate(descriptor.c): + const ${float_type} f_curr_${i} = preshifted_f_prev[${layout.pop_offset(i) + layout.neighbor_offset(-c_i)}]; +% endfor + + ${caller.body()} + +% for i, _ in enumerate(descriptor.c): + preshifted_f_next[${layout.pop_offset(i)}] = f_next_${i}; +% endfor +} + +% if 'cell_list_dispatch' in extras: +__kernel void ${name}_cells( + __global ${float_type}* f_next + , __global ${float_type}* f_prev + , __global unsigned int* cells +% if params is not None: +% for param_type, param_name in params: + , ${param_type} ${param_name} +% endfor +% endif +) { + ${name}( + f_next + , f_prev + , cells[get_global_id(0)] +% if params is not None: +% for param_type, param_name in params: + , ${param_name} +% endfor +% endif + ); +} +% endif +</%def> + +<%def name="functor_ab(name, params = None)"> +__kernel void ${name}( + __global ${float_type}* f + , unsigned int gid +% if params is not None: +% for param_type, param_name in params: + , ${param_type} ${param_name} +% endfor +% endif +) { + __global ${float_type}* preshifted_f = f + ${layout.cell_preshift('gid')}; + +% for i in range(0,descriptor.q): + const ${float_type} f_curr_${i} = preshifted_f[${layout.pop_offset(i)}]; +% endfor + + ${caller.body()} +} +</%def> |