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-rw-r--r--boltzgen/kernel/template/pattern/AB.cl.mako69
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>