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-rw-r--r--boltzgen/kernel/template/update_sss_control_structure.cpp.mako15
1 files changed, 15 insertions, 0 deletions
diff --git a/boltzgen/kernel/template/update_sss_control_structure.cpp.mako b/boltzgen/kernel/template/update_sss_control_structure.cpp.mako
new file mode 100644
index 0000000..9197022
--- /dev/null
+++ b/boltzgen/kernel/template/update_sss_control_structure.cpp.mako
@@ -0,0 +1,15 @@
+<%
+if streaming != 'SSS':
+ raise Exception('"update_sss_control_structure" function only makes sense for the SSS pattern')
+%>
+void update_sss_control_structure(${float_type}** f) {
+% for i, c_i in enumerate(descriptor.c):
+ ${float_type}* f_old_${i} = f[${i}];
+% endfor
+% for i, c_i in enumerate(descriptor.c):
+ f[${i}] = f_old_${descriptor.c.index(-c_i)};
+% endfor
+% for i, c_i in enumerate(descriptor.c):
+ f[${i}] += ${layout.neighbor_offset(-c_i)};
+% endfor
+}