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Peter Wemm 6eb39ac8fc Use a generic implementation of the Fowler/Noll/Vo hash (FNV hash).
Make the name cache hash as well as the nfsnode hash use it.

As a special tweak, create an unsigned version of register_t.  This allows
us to use a special tweak for the 64 bit versions that significantly
speeds up the i386 version (ie: int64 XOR int64 is slower than int64
XOR int32).

The code layout is a little strange for the string function, but I was
able to get between 5 to 10% improvement over the original version I
started with. The layout affects gcc code generation choices and this way
was fastest on x86 and alpha.

Note that 'CPUTYPE=p3' etc makes a fair difference to this.  It is
around 45% faster with -march=pentiumpro on a p6 cpu.
2001-03-17 09:31:06 +00:00
bin Make it clear that the -v option doesn't actually set the date. 2001-03-16 02:20:24 +00:00
contrib .St macro cleanup: 2001-03-12 17:19:38 +00:00
crypto Fix double mention of ssh. 2001-03-15 09:24:40 +00:00
etc Unbreak "make installworld" 2001-03-17 07:38:57 +00:00
games Compare initscr to NULL not ERR. Add FreeBSD tag. 2001-03-05 11:54:27 +00:00
gnu Note rules of enguagement. 2001-03-15 23:20:13 +00:00
include Move _PATH_DEFTAPE to <paths.h> to remove all the duplication of definitons, 2001-03-08 09:04:40 +00:00
kerberos5 *Sigh*. What I did without this, I have no idea. 2001-03-05 11:18:35 +00:00
kerberosIV add strcollect.c to SRCS (new file in 1.0.5) 2000-12-29 23:44:24 +00:00
lib Fix type-o 2001-03-16 22:18:26 +00:00
libexec When the file was transferred using sendfile(2), we forgot to keep track 2001-03-11 13:20:44 +00:00
release Clean up the grammar a bit from the last commit. 2001-03-16 22:55:55 +00:00
sbin It is the ``nostrictjoliet'' option equivalent to -b. 2001-03-16 12:55:54 +00:00
secure Attempt to fix the problem with -j builds, and du-uglify the asm code 2001-03-14 10:10:11 +00:00
share o The revenge of the mdoc(7) police: 2001-03-16 17:42:38 +00:00
sys Use a generic implementation of the Fowler/Noll/Vo hash (FNV hash). 2001-03-17 09:31:06 +00:00
tools Preceed/preceeding are not english words. Use precede and preceding. 2001-02-18 10:43:53 +00:00
usr.bin Use the newly introduced -W flag to netstat(1) to avoid truncated addresses. 2001-03-15 20:46:35 +00:00
usr.sbin Backout my previous commit, it appearantly doesn't work for asynchronous 2001-03-17 08:59:31 +00:00
COPYRIGHT Update to add the July 22, 1999 addendum. 1999-09-05 21:33:47 +00:00
Makefile End words with a `.'. 2001-03-04 10:43:14 +00:00
Makefile.inc1 setlocale(3) has been fixed to match POSIX standard: 2001-03-02 16:52:14 +00:00
Makefile.upgrade $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
README Slightly improve the description of "crypto". "DES" is a subset of 2000-08-31 17:59:01 +00:00
UPDATING Spell deprecated correctly (dufault) 2001-03-02 00:36:13 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The
``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you have to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/i386/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/User commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberosIV	Kerberos package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/handbook/synching.html