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521 Commits

Author SHA1 Message Date
matt
6e8da97cc9 Correct copyright/fix comments. 2012-09-13 00:36:12 +00:00
matt
56a54cbe85 Fix bas code, use ldr 2012-09-12 18:23:33 +00:00
matt
b9b9bd8933 Add 64bit atomic ops for ARMv6+ (using ldrexd/strexd). 2012-09-11 20:51:25 +00:00
matt
36f83f6caf Add dmb/dsb instructions as required by the armv7 arch man. 2012-08-31 23:41:52 +00:00
drochner
8588929dc5 Add "consttime_bcmp" and "explicit_bzero" functions for both kernel 
abd userland, as proposed on tech-security, with explicit_bzero using
a volatile function pointer as suggested by Alan Barrett.
Both do what the name says. For userland, both are prefixed by "__"
to keep them out of the user namespace.
Change some memset/memcmp uses to the new functions where it makes
sense -- these are just some examples, more to come.
 2012-08-30 12:16:48 +00:00
matt
85e052c5bf Actually use the assembly version of the atomic function if compiling 
for armv6 or armv7 cpus.  Use atomic_cas_ptr instead of _lock_cas so
we pick up the assembly version when it's used.
 2012-08-16 16:49:10 +00:00
matt
e2b9512b7a Add ARM EABI aliases to a few functions. 2012-08-06 02:31:54 +00:00
matt
e525b93aa7 Change include to <arm/aeabi.h> 2012-08-06 02:15:51 +00:00
matt
08b1727f06 Add long long / unsigned long long comparision routines. These differ 
from cmpdi2 in they return strcmp like values (-1, 0, 1).
 2012-08-06 01:50:30 +00:00
matt
222a0a07b3 Add RCSID. 
Simplify.
 2012-08-05 06:34:09 +00:00
matt
c5be335689 Add another ARM EABI runtime routine for 
combined quotient / remainder for signed long long.
 2012-08-05 06:33:51 +00:00
matt
fd8b39a588 Add a routine for __aeabi_uldivmod which is just a wrapper around __qdivrem 
but returns the 64-bit dividend and remainder in r0-r3.
 2012-08-05 04:24:13 +00:00
matt
59f5e05f96 For __udivsi3 and __divsi3, add their EABI aliases as alternate entry 
points.
 2012-08-05 04:22:01 +00:00
matt
e8a22c6586 Add a missing .set noreorder 2012-08-03 06:06:44 +00:00
pooka
c303bcbe4c Bit-un-rot the proplib portability layer. 2012-07-27 09:10:59 +00:00
rmind
4c826f2231 ptree_find_filtered_node: make key argument const. 2012-07-15 00:16:28 +00:00
matt
84b1adeab7 Add code to protect the ptree from multiple insertions of the same node. 2012-07-14 18:16:54 +00:00
matt
87ed7965fb Don't bother testing 0 length keys since they can only have one possible value. 2012-07-13 01:15:27 +00:00
rmind
61498e07d3 ptree: add context argument. OK matt@ 2012-07-11 00:19:28 +00:00
christos
d290d1674e Fix kernel compilation: no namespace.h 
Fix libc RCSID protection.
Remove useless cast.
 2012-07-10 17:05:38 +00:00
rmind
6461e5c133 Add weak symbol for murmurhash2. 2012-07-09 21:25:46 +00:00
rmind
5811facfd9 Shut up lint. 2012-07-08 13:42:29 +00:00
rmind
ea196989a7 Add MurmurHash2 -- a non-cryptographic hash function by Austin Appleby. 
The code is taken from the upstream and is in the public domain.

OK christos@
 2012-07-08 01:21:11 +00:00
christos
062204d530 fix lint comment. 2012-04-07 16:28:59 +00:00
christos
834d97b095 lint knows the code is not reachable, but gcc does not. 2012-04-07 16:18:24 +00:00
christos
de149fb70f bring the casts to the operands, not the operation results. 2012-03-22 15:57:29 +00:00
he
2fa47ecfcb Lint seems to prefer that we cast via (void*) and not directly to 
(u_char*), so follow suit.
 2012-03-21 20:02:56 +00:00
matt
567219e1d7 Remove __P usage. 
Convert to C89 prototypes.
 2012-03-20 16:21:41 +00:00
martin
4eb2215803 shut up lint 2012-03-17 21:40:21 +00:00
martin
9328833c03 Mark linted 2012-03-17 20:57:35 +00:00
njoly
d0e00679ff Use Lk macro when dealing with URLs. While here update or remove some 
dead URL links. Another part of PR/29238.
 2012-03-15 22:35:02 +00:00
christos
32c2c5c3f9 don't include <sys/cdefs.h> from assembly. 2012-03-14 16:50:34 +00:00
christos
a5fd370a21 Casts and type changes to fix portability issues. 
- int -> size_t
- adjust width of RHS of shift
- adjust widths of types
 2012-03-09 15:41:16 +00:00
apb
aaa101ee8d remove trailing white space 2012-03-02 16:22:27 +00:00
apb
2953114330 Change CTASSERT to __CTASSERT (the spelling used in <sys/cdefs.h>), 
include <sys/cdefs.h> so that it will be defined,
and move it to a better place.

The previous CTASSERT would never have been used because
of the ifdef.  If it had been used, it would have had
unwanted effects from being just after the "static inline"
that appears when BZERO is defined.

Also move the __RCSID to a more conventional location.
 2012-03-02 16:19:15 +00:00
joerg
76acd27422 Make sure to create the right aliases. 2012-02-28 20:41:19 +00:00
dholland
7609b9bc56 Migrate one last leftover bit (used only by the kernel now) to 
sys/ufs/ufs and remove the old quota headers and no-longer-used shared
code. Ok by releng.
 2012-02-05 14:19:02 +00:00
christos
df956cc4ce also handle the separator after the F field. 2012-01-23 03:22:41 +00:00
christos
c1260ab13f In the new format F did not print a separator as required. 2012-01-23 02:34:01 +00:00
joerg
e8bec33be1 Change CMSG_SPACE and CMSG_LEN to provide Integer Constant Expressions 
again. This was changed in sys/socket.h r1.51 to work around fallout
from the IPv6 aux data migration. It broke the historic ABI on some
platforms. This commit restores compatibility for netbsd32 code on such
platforms and provides a template for future changes to the CMSG_*
alignment. Revert PCC/Clang workarounds in postfix and tmux.
 2012-01-20 14:08:04 +00:00
christos
488f092662 PR/45796: Evgeniy Ivanov minixfs3 support. 2012-01-16 18:46:20 +00:00
christos
28bb169a57 compile into nothing if _STANDALONE 2011-11-14 16:21:44 +00:00
christos
cb23ae6f47 add netbsd id 2011-11-14 14:37:13 +00:00
christos
58214e6f51 - fix boot block building (-D_STANDALONE) 
- explain why we cast.
 2011-11-14 14:36:40 +00:00
christos
7569228a97 the kernel does not have util.h 2011-11-13 22:21:29 +00:00
christos
fb75d15e0f Add a function to convert from a disklabel p_fstype integer to a 
dkw_ptype name.
 2011-11-13 21:56:53 +00:00
joerg
4041630e67 libkern.h maps memcmp, memset and strcpy to the compiler builtins on 
some platforms, so make sure to #undef them first.
 2011-11-08 16:52:11 +00:00
yamt
d837abef06 comments 2011-11-02 13:49:43 +00:00
yamt
d1036328f3 add radix_tree_empty_tagged_tree_p, a "tagged" variant of 
radix_tree_empty_tree_p.
 2011-10-25 14:11:27 +00:00
christos
cdcc8530f0 Add a version of proc_compare that works both for kernel and userland 
(and uses the same algorithm!)
 2011-10-21 02:09:00 +00:00