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-rw-r--r--lib/clz_tab.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/clz_tab.c b/lib/clz_tab.c
new file mode 100644
index 000000000000..7287b4a991a7
--- /dev/null
+++ b/lib/clz_tab.c
@@ -0,0 +1,18 @@
1const unsigned char __clz_tab[] = {
2 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
3 5, 5, 5, 5, 5, 5, 5, 5,
4 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
5 6, 6, 6, 6, 6, 6, 6, 6,
6 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7 7, 7, 7, 7, 7, 7, 7, 7,
8 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
9 7, 7, 7, 7, 7, 7, 7, 7,
10 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
11 8, 8, 8, 8, 8, 8, 8, 8,
12 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
13 8, 8, 8, 8, 8, 8, 8, 8,
14 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
15 8, 8, 8, 8, 8, 8, 8, 8,
16 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
17 8, 8, 8, 8, 8, 8, 8, 8,
18};