Fix sub -> add

sfegan · Aug 8, 2024 · 22106f5 · 22106f5
1 parent de7bd04
commit 22106f5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/include/math/hex_array_vcl.hpp b/include/math/hex_array_vcl.hpp
@@ -418,12 +418,12 @@ template<typename VCLArchitecture> class alignas(VCLArchitecture::vec_bytes) VCL
 
     mask = w==ringid || v==ringid;
     hexid = if_add(mask, hexid, v+max(-u,0));
-    hexid = if_sub(~mask, hexid, advance);
+    hexid = if_add(~mask, hexid, advance);
     advance = if_sub(mask, advance, advance);
 
     mask = u==minus_ringid || w==minus_ringid;
     hexid = if_add(mask, hexid, -w+max(-v,0));
-    hexid = if_sub(~mask, hexid, advance);
+    hexid = if_add(~mask, hexid, advance);
     advance = if_sub(mask, advance, advance);
 
     mask = v==minus_ringid || (u==ringid && w!=ringid);