1 files changed, 9 insertions, 9 deletions
diff --git a/simpl.c b/simpl.c
index f22d491..99e09df 100644
--- a/simpl.c
+++ b/simpl.c
@@ -32,20 +32,20 @@ blit(Ref sd[2], int sz, Fn *fn)
 
 static int
 ulog2_tab64[64] = {
-	63,  0, 58,  1, 59, 47, 53,  2,
-	60, 39, 48, 27, 54, 33, 42,  3,
-	61, 51, 37, 40, 49, 18, 28, 20,
-	55, 30, 34, 11, 43, 14, 22,  4,
-	62, 57, 46, 52, 38, 26, 32, 41,
-	50, 36, 17, 19, 29, 10, 13, 21,
-	56, 45, 25, 31, 35, 16,  9, 12,
-	44, 24, 15,  8, 23,  7,  6,  5
+	63,  0,  1, 41, 37,  2, 16, 42,
+	38, 29, 32,  3, 12, 17, 43, 55,
+	39, 35, 30, 53, 33, 21,  4, 23,
+	13,  9, 18,  6, 25, 44, 48, 56,
+	62, 40, 36, 15, 28, 31, 11, 54,
+	34, 52, 20, 22,  8,  5, 24, 47,
+	61, 14, 27, 10, 51, 19,  7, 46,
+	60, 26, 50, 45, 59, 49, 58, 57,
 };
 
 static int
 ulog2(uint64_t pow2)
 {
-	return ulog2_tab64[(pow2 * 0x07EDD5E59A4E28C2) >> 58];
+	return ulog2_tab64[(pow2 * 0x5b31ab928877a7e) >> 58];
 }
 
 static int