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| author | dyson <dyson@FreeBSD.org> | 1996-11-29 07:04:03 +0000 |
|---|---|---|
| committer | dyson <dyson@FreeBSD.org> | 1996-11-29 07:04:03 +0000 |
| commit | 16328d75a712d771d35e60a8c9d8a23663395dab (patch) | |
| tree | 26db12cb7bd59e4a95580c1c0baeff28f2e462aa /sys/i386/include/proc.h | |
| parent | e0557864f9f6cc17ff8cbf0b61b7d32164109170 (diff) | |
| download | FreeBSD-src-16328d75a712d771d35e60a8c9d8a23663395dab.zip FreeBSD-src-16328d75a712d771d35e60a8c9d8a23663395dab.tar.gz | |
Support the appropriate use of bswap instruction on non-I386 builds.
Per Wayne Scott of Intel, the old sequence took 20cycles!!! on a P6.
Another nice side-benefit is that the kernel is about 3K smaller!!!
Submitted by: Wayne Scott <wscott@ichips.intel.com>
Diffstat (limited to 'sys/i386/include/proc.h')
0 files changed, 0 insertions, 0 deletions
