Implement ror32() in the LinuxKPI.

Obtained from: kmacy @ MFC after: 1 week Sponsored by: Mellanox Technologies
2016-05-23 12:53:17 +00:00 · 2016-05-23 12:53:17 +00:00 · d7c595eff7
commit d7c595eff7
parent caddc9e5bb
1 changed files with 6 additions and 0 deletions
--- a/sys/compat/linuxkpi/common/include/linux/bitops.h
+++ b/sys/compat/linuxkpi/common/include/linux/bitops.h
@ -73,6 +73,12 @@ __flsl(long mask)
 	return (flsl(mask) - 1);
 }

+static inline uint32_t
+ror32(uint32_t word, unsigned int shift)
+{
+
+	return ((word >> shift) | (word << (32 - shift)));
+}

 #define	ffz(mask)	__ffs(~(mask))