Date: Mon, 23 May 2016 12:53:18 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300503 - head/sys/compat/linuxkpi/common/include/linux Message-ID: <201605231253.u4NCrIdI026747@repo.freebsd.org>
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Author: hselasky Date: Mon May 23 12:53:17 2016 New Revision: 300503 URL: https://svnweb.freebsd.org/changeset/base/300503 Log: Implement ror32() in the LinuxKPI. Obtained from: kmacy @ MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/compat/linuxkpi/common/include/linux/bitops.h Modified: head/sys/compat/linuxkpi/common/include/linux/bitops.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/bitops.h Mon May 23 12:52:22 2016 (r300502) +++ head/sys/compat/linuxkpi/common/include/linux/bitops.h Mon May 23 12:53:17 2016 (r300503) @@ -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))
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