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ecc5750010
freebsd-skq/lib/libc
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jasone ecc5750010 Refactor per-run bitmap manipulation functions so that bitmap offsets only 
have to be calculated once per allocator operation.

Make nil const.

Update various comments.

Remove/avoid division where possible.

For the one division operation that remains in the critical path, add a
switch statement that has a case for each small size class, and do division
with a constant divisor in each case.  This allows the compiler to generate
optimized code that does not use hardware division [1].

Obtained from:	peter [1]
2006-04-04 03:51:47 +00:00
..
alpha Desupport the undocumented NO_QUAD option, just don't compile 2006-03-16 14:22:19 +00:00
amd64 Desupport the undocumented NO_QUAD option, just don't compile 2006-03-16 14:22:19 +00:00
arm Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
compat-43 Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
db Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
gdtoa Add __gdtoa to the list of FreeBSD private symbols. Unfortunately, 2006-04-01 02:56:09 +00:00
gen Allocate space for thread pointer, this allows thread library to access 2006-03-28 06:09:24 +00:00
gmon Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
i386 Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
ia64 Fix comment. 2006-03-16 14:27:17 +00:00
include Add semaphore functions, and remove some dupes from the #if 0 section. 2006-03-28 18:48:49 +00:00
inet It's not enough to provide symbol map files; you also have to add them 2006-03-23 16:55:13 +00:00
isc - Merge our local changes. 2006-03-21 15:37:16 +00:00
locale Fix a bug where, for 6-byte sequences, the top 6 bits get compared to 2006-03-30 09:04:12 +00:00
nameser It's not enough to provide symbol map files; you also have to add them 2006-03-23 16:55:13 +00:00
net fix indent. 2006-04-01 15:53:39 +00:00
nls Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
posix1e Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
powerpc Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
quad Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
regex Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
resolv Expose res_update and friends again. At least, ports/mail/spamilter 2006-03-30 20:15:53 +00:00
rpc Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
softfloat Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
sparc64 Desupport the undocumented NO_QUAD option, just don't compile 2006-03-16 14:22:19 +00:00
stdio Add missing #if's for NO_FLOATING_POINT 2006-04-01 19:06:54 +00:00
stdlib Refactor per-run bitmap manipulation functions so that bitmap offsets only 2006-04-04 03:51:47 +00:00
stdtime Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
string Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
sys Document that the documented 2GB mmap limit is actually a 2006-03-23 23:37:06 +00:00
uuid Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
xdr Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
yp Add each directory's symbol map file to SYM_MAPS. 2006-03-13 01:15:01 +00:00
Makefile Update the resolver in libc to BIND9's one. 2006-03-21 16:11:11 +00:00
Versions.def Add symbol maps and initial symbol version definitions to libc. 2006-03-13 00:53:21 +00:00