-don't use DEFS.h nor SYS.h in libkern
-remove setjmp.S, it's not useful for libkern

rcsid fascism

branches: 1.4.14;
Update from libc.

Sync with libc.

new RCS ID format.

branches: 1.1.2;
added files copied in from libc. version numbers are screwed,
but are screwed for the rest of libkern's files, anyway.

Make x86 use the C version of memcmp().

branches: 1.31.64; 1.31.70;
Move that majority of the 'SRCS+= foo.c' into the main Makefile.libkern.
Any .S files added by the arch/*/Makefile.inc cause the .c file to
be excluded.
Specific exclusions added using NO_SRCS to match previous files.
At least sparc, sparc64, i386, amd64 and vax GENERIC still build.
(There is a fubar with the naming of the byte-swap files ...)

Put back random.S. Hi dsl!

Split the lines that add .c to SRCS from those that add .S
No changes (apart from the order) intended.

Fixes PR kern/41069 and PR kern/41070.

Extends the Opencrypto API to allow the destination buffer size to be
specified when its not the same size as the input buffer (i.e. for
operations like compress and decompress).
The crypto_op and crypt_n_op structures gain a u_int dst_len field.
The session_op structure gains a comp_alg field to specify a compression
algorithm.
Moved four ioctls to new ids; CIOCGSESSION, CIOCNGSESSION, CIOCCRYPT,
and CIOCNCRYPTM.
Added four backward compatible ioctls; OCIOCGSESSION, OCIOCNGSESSION,
OCIOCCRYPT, and OCIOCNCRYPTM.

Backward compatibility is maintained in ocryptodev.h and ocryptodev.c which
implement the original ioctls and set dst_len and comp_alg to 0.

Adds user-space access to compression features.

Adds software gzip support (CRYPTO_GZIP_COMP).

Adds the fast version of crc32 from zlib to libkern. This should be generally
useful and provide a place to start normalizing the various crc32 routines
in the kernel. The crc32 routine is used in this patch to support GZIP.

With input and support from tls@NetBSD.org.

branches: 1.27.74; 1.27.84; 1.27.86; 1.27.90; 1.27.94;
merge ktrace-lwp.

Remove bcmp.S and bzero.S from list. They were doing nothing but wasting
kernel bits for a long time (2 years?).

branches: 1.25.22;
Build strtoul.c

branches: 1.24.2;
Add a strcasecmp(), modified from chopps's strncasecmp().

branches: 1.23.8;
Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

add memcmp.S

Fix formatting, and add memmove.S

Move random.S from arch/i386/i386.

Add strchr.S and strrchr.S.

Sync with libc.

Add some missing things.

add rules like those in libc to build strchr() and strrchr() (the latter
is being added to libkern by this commit). remove strchr.c from
archs' Makefile.inc files to go along with this. (If an arch has
a .S version, it should be copied down and added to the apropriate
Makefile.inc.)

add memchr() to libkern

Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.

branches: 1.13.8;
add strchr() to libkern. strchr.c copied from libc's "index.c", but with
appropriate definitions so that it'll build strchr(), and so that it builds
correctly in libkern (needed to #define NULL).

Add machine-independent assertion-checking support. macros are:

assert() which always does assertion checking
unless "NDEBUG" is defined.

KASSERT() which does assertion checking if DIAGNOSTIC
is defined.

KDASSERT() which does assertion checking if DEBUG is
define. This macro exists for compatibility
with existing ports' assertion checking macros.
(Assertion checking is not typically an
"expensive" operation, and DIAGNOSTIC should be
used for inexpensive consistency checks.)

locc() is unused. Remove it from the machine-independent kernel interface.

add strncasecmp.c to ports' libkern Makefile.inc's. When adding a new
source file to libkern, it should be added to _ALL_ ports makefiles if
it is machine-independent and used by machine-independent code (in
this case adosfs). (There are several arguments that say that
strncasecmp should not be in libkern at all, and i think they're
good ones, but as long as ADOSFS needs it to link, it has to be here
for all architectures.)

Back out previous change.

Provide a memset() for the i386 (assembly version), and move memset.c
out into the libkern proper in case other ports want to use it.
i386 kernels with COMPAT_LINUX should compile now.

Remove bzero.S and setjmp.S, as these functions are in locore.

new RCS ID format.

Assembler versions of these.

use .S files

branches: 1.3.2;
add strncmp to anything

add __main()

move 'boot' and 'libkern' into 'lib'. generally clean up 'kernel library'
building and dependencies.

-don't use DEFS.h nor SYS.h in libkern
-remove setjmp.S, it's not useful for libkern

Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

Sync with libc.

rcsid fascism

branches: 1.5.14;
Update from libc.

Sync with libc.

new RCS ID format.

Update from libc.

branches: 1.1.2;
added files copied in from libc. version numbers are screwed,
but are screwed for the rest of libkern's files, anyway.

Goodbye to bcmp.S, bcopy.S, and bzero.S. They are defined as macros in
sys/systm.h.

branches: 1.6.48;
Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Goodbye to bcmp.S, bcopy.S, and bzero.S. They are defined as macros in
sys/systm.h.

branches: 1.4.2;
Significantly faster memcpy/memmove/bcopy and memset/bzero

Avoid redundant memory access.

branches: 1.2.26; 1.2.28; 1.2.40;
Move random.S from arch/i386/i386.

Sync with libc.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

branches: 1.2.2;
rcsid fascism

Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

branches: 1.2.2;
rcsid fascism

Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.3.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.2.24;
ALTENTRY() must die.

branches: 1.1.8;
Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.3.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.2.24;
ALTENTRY() must die.

branches: 1.1.8;
Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Goodbye to bcmp.S, bcopy.S, and bzero.S. They are defined as macros in
sys/systm.h.

branches: 1.7.2;
Significantly faster memcpy/memmove/bcopy and memset/bzero

Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.8.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.7.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Move random.S from arch/i386/i386.

Sync with libc.

rcsid fascism

branches: 1.4.14;
Update from libc.

Sync with libc.

new RCS ID format.

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Move random.S from arch/i386/i386.

Sync with libc.

rcsid fascism

branches: 1.4.14;
Update from libc.

Sync with libc.

new RCS ID format.

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

index() shouldn't be used in the kernel. Use strchr() instead.

branches: 1.2.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

And index.S...

locc() is unused. Remove it from the machine-independent kernel interface.

new RCS ID format.

Assembler versions of these.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.5.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.4.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

initial import of the new virtual memory system, UVM, into -current.

UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code. i provided some help
getting swap and paging working, and other bug fixes/ideas. chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly. :-)

add memchr() to libkern

Use common sources with userland.

merge ktrace-lwp.

branches: 1.3.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.2.18;
Make new gas happy. Use movzbl instead of xorl + movb.

branches: 1.1.24; 1.1.26; 1.1.28;
add memcmp.S

Use common sources with userland.

merge ktrace-lwp.

branches: 1.5.12;
add '.L' prefixes to local labels.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.3.2;
Significantly faster memcpy/memmove/bcopy and memset/bzero

Move random.S from arch/i386/i386.

Sync with libc.

Use common sources with userland.

branches: 1.2.18;
Significantly faster memcpy/memmove/bcopy and memset/bzero

add memmove.S

Use common sources with userland.

merge ktrace-lwp.

branches: 1.6.12;
add '.L' prefixes to local labels.

branches: 1.5.2;
Significantly faster memcpy/memmove/bcopy and memset/bzero

Move random.S from arch/i386/i386.

Sync with libc.

Back out previous change.

Provide a memset() for the i386 (assembly version), and move memset.c
out into the libkern proper in case other ports want to use it.
i386 kernels with COMPAT_LINUX should compile now.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Move random.S from arch/i386/i386.

Sync with libc.

rcsid fascism

branches: 1.4.14;
Update from libc.

Sync with libc.

new RCS ID format.

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Move random.S from arch/i386/i386.

Sync with libc.

rcsid fascism

branches: 1.4.14;
Update from libc.

Sync with libc.

new RCS ID format.

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Rename jump label to something a little more negative. No, I'm
not doing it for cosmetic value or out of angst. See, PIC_PROLOGUE
on i386 uses the "1" label internally. Now, everything would be
fine and dandy for the first 551245 calls to random. After that
p+q is negative and the jump is taken. However, it is taken into
the middle of PIC_PROLOGUE instead of where upon superficial
examination we assumed we are jumping. This causes wrong(tm) things
to happen and "ret" triggers a jump into hyperspace.

(no, I did not see that coming)

branches: 1.5.4; 1.5.6;
Support PIC for inclusion in librump. (m68k untested)

branches: 1.4.8;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.144; 1.3.146; 1.3.148;
Assign my copyrights to TNF.

Make copyright notices with my name consistent.

Move random.S from arch/i386/i386.

rindex() shouldn't be used in the kernel. Use strrchr() instead.

branches: 1.2.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

And rindex.S...

Remove clause 3 and 4 from TNF licenses

branches: 1.8.134; 1.8.136; 1.8.138;
-don't use DEFS.h nor SYS.h in libkern
-remove setjmp.S, it's not useful for libkern

Assign copyrights to TNF.

Make copyright notices with my name consistent.

new RCS ID format.

Much faster on 486s and Pentiums; a little slower on 386s.

Minor speedup.

Minutely faster.

Assembler versions of these.

-don't use DEFS.h nor SYS.h in libkern
-remove setjmp.S, it's not useful for libkern

new RCS ID format.

branches: 1.4.2;
So many files in arch/i386 have been changed I might as well run my
remove unecessary trailing whitespace script.

Change instances of LIBC_RCS back to LIBC_SCCS. If we are going to change
th LIBC_RCS, the entire source tree should be updated at once.
Remove && !defined(lint) from conditionals around rcs id's. No one is
ever going to pass a *.s file through lint.

Replaced instructions with immediate operands with compatible alternatives
saving a few bytes while the cycle count remains the same --- could
actually be faster, depending on the cache, prefetch queue, etc.

make an arch directory in libc, and move all machine dirs into it

Clean up deleted files.

move 'boot' and 'libkern' into 'lib'. generally clean up 'kernel library'
building and dependencies.

Remove clause 3 and 4 from TNF licenses

branches: 1.5.134; 1.5.136; 1.5.138;
-don't use DEFS.h nor SYS.h in libkern
-remove setjmp.S, it's not useful for libkern

Assign copyrights to TNF.

Make copyright notices with my name consistent.

new RCS ID format.

Assembler versions of these.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.9.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.8.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Update from libc.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.3.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

index() shouldn't be used in the kernel. Use strchr() instead.

branches: 1.1.48;
Add these as well.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.9.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.8.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Update from libc.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.9.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.8.36;
Sync with libc: use _ALIGN_TEXT from <machine/asm.h>.

Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Update from libc.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.7.16;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

branches: 1.6.48;
Move random.S from arch/i386/i386.

Update from libc.

Sync with libc.

new RCS ID format.

Fix spelling error in Copyright notice

branches: 1.1.2;
change to use MACHINE_ARCH and update from libc

Clean up deleted files.

Did a ``make copy-to-libkern'' from libc to copy libc files to libkern.
Checking them in to make people happy.

Use common sources with userland.

merge ktrace-lwp.

branches: 1.4.4;
nuke trailing whitespace

branches: 1.3.8; 1.3.10;
netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.

rindex() shouldn't be used in the kernel. Use strrchr() instead.

branches: 1.1.48;
Add these as well.