Michael Brown ec22e08db1 [tcpip] Add faster algorithm for calculating the TCP/IP checksum ...

The generic TCP/IP checksum implementation requires approximately 10
CPU clocks per byte (as measured using the TSC).  Improve this to
approximately 0.5 CPU clocks per byte by using "lodsl ; adcl" in an
unrolled loop.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

2012-06-28 16:02:31 +01:00

..

bits

[tcpip] Add faster algorithm for calculating the TCP/IP checksum

2012-06-28 16:02:31 +01:00

ipxe

[cmdline] Add "cpuid" command

2012-06-07 00:37:04 +01:00

linux/ipxe

[dhcp] Use i386-pcbios DHCP options on linux

2010-08-19 12:27:41 +01:00

valgrind

[linux] Avoid unused-but-set variable warning in gcc 4.6

2011-03-28 14:48:16 +01:00