Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
144,564 Commits 606 Branches 0 Tags 3.1 GiB
a46f31170d
Commit Graph

329 Commits

Author SHA1 Message Date
uwe
0fc70b4831 Add bswap16.c and bswap32.c to SRCS. We need fallback versions for 
kernels compiled without optimization (and thus without inlining of
bswap16 and bswap32)
 2006-02-04 23:33:37 +00:00
uwe
e7b43156c5 Truncate the argument to 16 bit with extu.w 2006-02-04 22:24:26 +00:00
yamt
43308ea339 fix build of bzero. 
XXX is it better to remove it as i386?
 2005-12-27 08:49:35 +00:00
perry
4a2c58419f __asm__ -> __asm 2005-12-24 23:29:06 +00:00
perry
0f0296d88a Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete. 2005-12-24 20:45:08 +00:00
christos
153f1146ed Use common sources with userland. 2005-12-20 19:35:26 +00:00
christos
95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
simonb
bdc552eaee KNF nit. 2005-07-27 12:41:09 +00:00
scw
9931d6382c Re-sync with libc version of memcpy_arm.S, which has deals correctly 
with big-endian ARM (non-XScale) systems.
 2005-06-02 08:20:53 +00:00
reed
b8643619e6 Use ${TOOL_M4} instead of "m4". (I only tested this fix 
for sparc but not sparc64 or alpha yet.)

Noticed problem when building NetBSD/sparc from a Linux/i386 host
that didn't have "m4".
 2005-04-22 00:22:55 +00:00
perry
477853c351 nuke trailing whitespace 2005-02-26 22:58:54 +00:00
sekiya
77aa58c5b4 Use 64-bit-clean addition/subtraction opcodes for pointer arithmetic iff 
_LP64 is defined.
 2004-09-29 04:45:26 +00:00
yamt
f502110937 add '.L' prefixes to local labels. 2004-04-15 09:20:29 +00:00
keihan
b8702f530b 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.
 2003-12-04 13:57:30 +00:00
uwe
b12f3576c6 Use assembler version of bswap64. 2003-11-14 00:39:17 +00:00
uwe
be72e49c47 bswap64 written in assembler. 2003-11-14 00:38:17 +00:00
uwe
8fdd163272 Eliminate bzero. 2003-11-13 23:55:20 +00:00
uwe
19d60bc09e Compile identity ntoh*/hton* only for big endian case. 2003-11-09 22:04:00 +00:00
scw
6bf28caf3e bzero is no longer used in the kernel. 2003-11-09 16:12:57 +00:00
martin
c9f72038da bzero is gone from the kernel 2003-11-09 11:25:18 +00:00
uwe
680e83de11 Get rid of bcopy relics. Minimize diffs against the libc version. 2003-11-09 01:03:56 +00:00
uwe
f28afa6ac5 Nuke bcopy. Move the code to memmove.S (which it is) make memmove the 
primary entry point and comment out the bcopy entry point.

Kernels before and after the change are identical.
 2003-11-08 23:59:12 +00:00
lukem
7ce35daccc Add '.SUFFIXES: .m4' here, now that <sys.mk> doesn't provide it anymore. 
It appears that .PATH.m4:  needs it.
Should fix problem noted in private mail by Markus W Kilbinger.
 2003-11-08 14:45:02 +00:00
jdolecek
3050a50d90 don't need bcmp() and bzero() 2003-11-08 07:40:37 +00:00
jdolecek
7cc19c4f27 no need for bcmp.c 2003-11-08 07:24:46 +00:00
junyoung
dfb82ca484 rindex() shouldn't be used in the kernel. Use strrchr() instead. 2003-11-05 05:46:32 +00:00
mycroft
ab8cc2146b Don't try to build random.S on 68010. 2003-10-29 23:32:15 +00:00
mycroft
363f05d417 Refresh from libc to get 68010 version. 2003-10-29 23:19:11 +00:00
junyoung
592280de7a index() shouldn't be used in the kernel. Use strchr() instead. 2003-10-27 07:28:15 +00:00
junyoung
21110867b5 Goodbye to bcmp.S, bcopy.S, and bzero.S. They are defined as macros in 
sys/systm.h.
 2003-10-26 14:39:35 +00:00
junyoung
6fe2633df0 Remove bcmp.S and bzero.S from list. They were doing nothing but wasting 
kernel bits for a long time (2 years?).
 2003-10-26 14:37:52 +00:00
scw
2ffebceb85 Duh, fix the align-to-32-bits code. 2003-10-23 20:46:40 +00:00
tsutsui
fa49899d30 Add bswap64.c, required by options FFS_EI. 2003-10-21 14:49:00 +00:00
scw
5e7e19ec12 Xscale-optimised mem* functions, contributed by Wasabi Systems. 
(Note: memcmp/memset improvements also benefit non-Xscale).

memcmp()  - Compare 32-bits at a time if possible. Special-case 6-byte
            comparisons, for the benefit of the network stack.

memset()  - More loop unrolling, plus use of 'strd' instruction,
            results in > 100% speedup on Xscale.

memcpy()  - Big-endian support, unrolled loops, 'strd/ldrd/pld', plus
            special-cases for very common length/alignment combinations
            (at least in the kernel). Benchmarks show ~50% improvment on
            Xscale.

memmove() - Big-endian support. Use fast memcpy(), above, if the regions
            don't overlap. Otherwise unchanged.
 2003-10-13 19:59:24 +00:00
chs
06332c88ef update for new gas syntax. from Jochen Kunz. 2003-10-10 15:07:43 +00:00
ichiro
266021fa1e big endian support 
thanks to smi@sm.sony.co.jp
 2003-10-09 08:54:54 +00:00
chs
0454ead77f the asm version of strlcpy() was buggy, just use the C version. 2003-09-11 05:04:33 +00:00
chs
6e0aaa640d update for LWPs, and some lite cleanup. 2003-08-31 01:52:43 +00:00
matt
4a33fdce54 Actually the right instruction to fill a half-word. 
From Juergen Hannken-Illjes hannken at eis dot cs dot tu-bs dot de
 2003-08-27 17:37:43 +00:00
ragge
a9e5513c6b Kerner library files for pdp10. 2003-08-19 10:59:26 +00:00
ragge
f69577d50c Include the C versions of the string instructions. 
Replace blkcpy() with a version that can handle overlapping data areas.
 2003-08-13 11:32:23 +00:00
matt
f70606090a Add a memset.S (does not use dcbz; to be added later). It does both bzero 
and memset.
 2003-08-10 21:17:08 +00:00
agc
aad01611e7 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22364, verified by myself.
 2003-08-07 16:26:28 +00:00
dsl
c327a133c6 Significantly faster memcpy/memmove/bcopy and memset/bzero 2003-04-15 22:49:50 +00:00
bjh21
f34ba16c9c NetBSD/acorn26 has used APCS-32 for years, so unifdef -U__APCS_26__. 2003-04-05 23:27:14 +00:00
matt
cc005c66db Switch back to generic bzero/memset until new one is shown to work. 2003-02-25 20:15:02 +00:00
matt
97d38cdec2 Actually use bzero.S. Also fix bzero to use GET_CPUINFO 2003-02-24 07:14:17 +00:00
matt
05a4c83a70 Don't make memset.c since bzero.o has memset in addition to bzero. 2003-02-24 07:09:18 +00:00
fvdl
144469b350 Add strtoul.c 2002-11-25 00:55:22 +00:00
chris
f86ab1a63e Sync arm asm libkern files with libc's asm files. 2002-11-23 14:29:29 +00:00