1 files changed, 30 insertions, 0 deletions
diff --git a/benchmarks/CUDA/MUM/morton.c b/benchmarks/CUDA/MUM/morton.c
new file mode 100644
index 0000000..13599c6
--- /dev/null
+++ b/benchmarks/CUDA/MUM/morton.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+void morton(int i, int *x, int *y)
+{
+  *x = 0;
+  *y = 0;
+
+  int b;
+  for (b = 0; b < 16; b++)
+  {
+    *x |= (i & (1 << (b*2)))     >> b;
+    *y |= (i & (1 << (b*2+1))) >> (b+1);
+  }
+}
+
+int main(int argc, char ** argv)
+{
+  int i;
+  for (i = 0; i < 100; i++)
+  {
+    int x;
+    int y;
+
+    morton(i,&x,&y);
+
+    printf("%d: %d %d\n", i, x, y);
+  }
+
+  return 0;
+}