From db124b12551f91a2437014fb74a122ff0d0db08b Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Sun, 16 Sep 2007 17:36:40 +0100
Subject: Add fls() for non-constant values.

---
 src/core/bitops.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/core/bitops.c

(limited to 'src/core')

diff --git a/src/core/bitops.c b/src/core/bitops.c
new file mode 100644
index 000000000..75d57bf99
--- /dev/null
+++ b/src/core/bitops.c
@@ -0,0 +1,10 @@
+#include <strings.h>
+
+int __flsl ( long x ) {
+	int r = 0;
+
+	for ( r = 0 ; x ; r++ ) {
+		x >>= 1;
+	}
+	return r;
+}
-- 
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