Michael Brown af96c4151c [i386] Optimise byte-swapping functions and provide __bswap_{16,32,64}s()
Use the "bswap" instruction to shrink the size of byte-swapping code,
and provide the in-place variants __bswap_{16,32,64}s.

"bswap" is available only on 486 and later processors.  (We already
assume the presence of "cpuid" and "rdtsc", which are available only
on Pentium and later processors.)

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2012-03-04 15:14:47 +00:00
2012-02-12 13:35:43 +00:00
2005-05-17 16:44:57 +00:00
2010-04-19 23:43:39 +01:00
2010-05-28 00:03:47 +01:00

iPXE README File

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