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1416 commits

Author SHA1 Message Date
Gareth Rees
3446e7381c Vectors, not strings. 
Copied from Perforce
 Change: 184982
 ServerID: perforce.ravenbrook.com
 2014-03-24 20:33:15 +00:00
Gareth Rees
de74b79bad Catch-up merge from master/...@184830 to nailboard branch. 
Copied from Perforce
 Change: 184951
 ServerID: perforce.ravenbrook.com
 2014-03-21 22:19:10 +00:00
Gareth Rees
6c0eaa418e In configure.ac, parse the release name out of code/version.c. 
This means that there is now just one place in the sources where the release name is specified.

Copied from Perforce
 Change: 184830
 ServerID: perforce.ravenbrook.com
 2014-03-17 14:53:58 +00:00
Richard Brooksby
b91426ea91 Merging branch/2014-01-17/cbs-tract-alloc into master. 
Copied from Perforce
 Change: 184783
 ServerID: perforce.ravenbrook.com
 2014-03-13 15:28:06 +00:00
Richard Brooksby
b2d35664df Apss test relies on non-zoned client arena to test tight memory condition, but client arena is zoned by default now. fixed the test to set up a non-zoned client arena. 
Copied from Perforce
 Change: 184779
 ServerID: perforce.ravenbrook.com
 2014-03-13 15:00:37 +00:00
Richard Brooksby
aa7c900988 Return the correct reason that arena extension failed. 
Copied from Perforce
 Change: 184777
 ServerID: perforce.ravenbrook.com
 2014-03-13 13:48:43 +00:00
Gareth Rees
e0e95b2a5f Rangeinitcopy unused; remove. 
Copied from Perforce
 Change: 184775
 ServerID: perforce.ravenbrook.com
 2014-03-13 12:30:16 +00:00
Richard Brooksby
687c50b762 Implementing top-down (last fit) allocation in zones. 
Copied from Perforce
 Change: 184771
 ServerID: perforce.ravenbrook.com
 2014-03-13 12:06:28 +00:00
Richard Brooksby
c77f1f931f Responding to code review <https://info.ravenbrook.com/mail/2014/03/12/15-42-41/0/>. 
Copied from Perforce
 Change: 184754
 ServerID: perforce.ravenbrook.com
 2014-03-12 15:45:50 +00:00
Richard Brooksby
da27b88605 Improving rangecopy based on code review suggestion <https://info.ravenbrook.com/mail/2014/03/10/17-01-58/0/>. 
Copied from Perforce
 Change: 184743
 ServerID: perforce.ravenbrook.com
 2014-03-12 11:30:05 +00:00
Richard Brooksby
158f94d510 Arenacv is not designed to work on a zoned client arena, even though this has become a possible combination. removed that case. 
Copied from Perforce
 Change: 184742
 ServerID: perforce.ravenbrook.com
 2014-03-12 10:46:44 +00:00
Richard Brooksby
061eba523c Reponding to code review <https://info.ravenbrook.com/mail/2014/03/10/17-01-58/0/>. 
Renaming the arena’s “zoned CBS” back to earlier “free CBS”, especially since it might not be zoned.

Copied from Perforce
 Change: 184738
 ServerID: perforce.ravenbrook.com
 2014-03-11 17:27:57 +00:00
Richard Brooksby
2ce13f82dc Incomplete response to code review. see <https://info.ravenbrook.com/mail/2014/03/07/11-21-03/0/>. 
Copied from Perforce
 Change: 184735
 ServerID: perforce.ravenbrook.com
 2014-03-11 16:39:11 +00:00
Richard Brooksby
2b9719e4bd Catch-up merge from master. 
Copied from Perforce
 Change: 184732
 ServerID: perforce.ravenbrook.com
 2014-03-11 16:30:47 +00:00
Richard Brooksby
331be1205e Catch-up merge from masters. 
Copied from Perforce
 Change: 184728
 ServerID: perforce.ravenbrook.com
 2014-03-11 16:13:39 +00:00
Richard Brooksby
1e8eec530b Catch-up merge from branch/2014-02-22/splay-tune to pick up code review changes. 
Copied from Perforce
 Change: 184727
 ServerID: perforce.ravenbrook.com
 2014-03-11 16:07:19 +00:00
Richard Brooksby
1f2cf6aa56 Responding to code review <https://info.ravenbrook.com/mail/2014/03/07/18-03-14/0/>. 
Updating Splay Tree design document to be reasonably consistent with the current code.
Disabling tree functions not currently in use.

Copied from Perforce
 Change: 184723
 ServerID: perforce.ravenbrook.com
 2014-03-11 15:46:51 +00:00
Richard Brooksby
9d7b1ff29e Improving comments in response to code review suggestions <https://info.ravenbrook.com/mail/2014/03/11/14-47-33/0/>. 
Copied from Perforce
 Change: 184725
 ServerID: perforce.ravenbrook.com
 2014-03-11 15:46:51 +00:00
Richard Brooksby
16e0798806 Responding to code review <https://info.ravenbrook.com/mail/2014/03/07/22-40-36/0/>. 
Using TREE_ELT where appropriate.
Using AVERT consistently on Tree, but see job003691.

Copied from Perforce
 Change: 184724
 ServerID: perforce.ravenbrook.com
 2014-03-11 15:46:51 +00:00
Richard Brooksby
1a37468bca Fixing windows build. 
Copied from Perforce
 Change: 184721
 ServerID: perforce.ravenbrook.com
 2014-03-11 15:22:21 +00:00
Richard Brooksby
00420bfce5 Fixing freebsd build. 
Copied from Perforce
 Change: 184719
 ServerID: perforce.ravenbrook.com
 2014-03-11 14:46:47 +00:00
Gareth Rees
6adf936448 Fix bug in nailboardisresrange: must return false when nail found. 
Extract common code for size computations.
More accurate size computation using offsetof.
Macros for NailboardNewNails and NailboardClearNewNails.
Since level shift is constant (for now), use constant instead of structure slot.
Unroll NailboardSet.
Move NailboardIsResClientRange to poolamc where it belongs.

Copied from Perforce
 Change: 184697
 ServerID: perforce.ravenbrook.com
 2014-03-08 20:02:42 +00:00
Gareth Rees
ce677ed064 Turn nailboard test case back on (accidentally got turned off). 
Check NailboardSet call as well as NailboardIsResRange.

Copied from Perforce
 Change: 184696
 ServerID: perforce.ravenbrook.com
 2014-03-08 19:56:44 +00:00
Gareth Rees
784bc484ca Poolfix is on the critical path, so use aver_critical rather than aver. 
Copied from Perforce
 Change: 184693
 ServerID: perforce.ravenbrook.com
 2014-03-08 10:23:09 +00:00
Gareth Rees
cf4d9b0596 Ensure that djbench and gcbench compile on freebsd: 
Link fmtdy with gcbench.
RESERVE_ALLOC in djbench ignores the return values from mps_reserve and mps_commit.
Don't include alloca.h -- alloca is in stdlib.h.
Rename start, finish to begin, end to avoid "local variable shadows global" error from gcc.

Copied from Perforce
 Change: 184691
 ServerID: perforce.ravenbrook.com
 2014-03-08 00:36:32 +00:00
Gareth Rees
d2b6956f6a Add locbwcss and locusss to the test suite on os x, freebsd and linux. 
Add const qualifier so that locbwcss and locusss compile without warnings.
Build djbench and gcbench on FreeBSD and Linux.
Don't include <alloca.h> -- alloca is in stdlib.h.

Copied from Perforce
 Change: 184689
 ServerID: perforce.ravenbrook.com
 2014-03-08 00:24:04 +00:00
Gareth Rees
9e60432362 More detailed naiboard description. 
Copied from Perforce
 Change: 184684
 ServerID: perforce.ravenbrook.com
 2014-03-07 21:36:48 +00:00
Gareth Rees
19300bb4e5 Test nailboard alignment. 
Copied from Perforce
 Change: 184683
 ServerID: perforce.ravenbrook.com
 2014-03-07 21:36:12 +00:00
Gareth Rees
690ddfdde4 Delete .gdbinit: it hasn't been necessary to "handle sigbus nostop" on os x since the we started using mach exceptions (change 183002). 
Copied from Perforce
 Change: 184678
 ServerID: perforce.ravenbrook.com
 2014-03-07 19:02:05 +00:00
Gareth Rees
f23b54acb7 Catch-up merge from master sources. 
Copied from Perforce
 Change: 184676
 ServerID: perforce.ravenbrook.com
 2014-03-07 17:29:25 +00:00
Gareth Rees
f40425bef2 Ensure that the mps builds on windows by adding <sa> to mpmcommon. 
Copied from Perforce
 Change: 184675
 ServerID: perforce.ravenbrook.com
 2014-03-07 17:24:46 +00:00
Gareth Rees
0f2cc94e69 Build and run nailboardtest on unix. 
Copied from Perforce
 Change: 184673
 ServerID: perforce.ravenbrook.com
 2014-03-07 16:13:10 +00:00
Gareth Rees
9b36ac811d Further clarify nailboard implementation and design. 
Add links from implementation to design.

Copied from Perforce
 Change: 184671
 ServerID: perforce.ravenbrook.com
 2014-03-07 15:30:37 +00:00
Richard Brooksby
4e28809e4a Responding to code review. see <https://info.ravenbrook.com/mail/2014/03/04/12-02-27/0/>. 
Copied from Perforce
 Change: 184669
 ServerID: perforce.ravenbrook.com
 2014-03-07 15:00:54 +00:00
Gareth Rees
95730b5096 Catch-up merge from master sources. 
Copied from Perforce
 Change: 184668
 ServerID: perforce.ravenbrook.com
 2014-03-07 14:59:57 +00:00
Gareth Rees
3ea1862901 Clearer implementation. 
Copied from Perforce
 Change: 184666
 ServerID: perforce.ravenbrook.com
 2014-03-07 14:06:09 +00:00
Gareth Rees
5fc26baf00 Simplify nailboard implementation. 
Copied from Perforce
 Change: 184663
 ServerID: perforce.ravenbrook.com
 2014-03-06 20:09:31 +00:00
Gareth Rees
c213b085e0 Fix the levels computation. 
Copied from Perforce
 Change: 184612
 ServerID: perforce.ravenbrook.com
 2014-02-28 19:31:33 +00:00
Richard Brooksby
d1473656ee Resolving questions left behind in fixmes. 
Copied from Perforce
 Change: 184609
 ServerID: perforce.ravenbrook.com
 2014-02-28 14:42:44 +00:00
Richard Brooksby
a989f15b7f Adding more unzoned arena test cases back, now that there’s a keyword to the arena. 
Copied from Perforce
 Change: 184608
 ServerID: perforce.ravenbrook.com
 2014-02-28 14:42:18 +00:00
Richard Brooksby
d8362f2cad Merging branch/2014-02-22/splay-tune to pick up splay tree improvements. 
Copied from Perforce
 Change: 184606
 ServerID: perforce.ravenbrook.com
 2014-02-28 14:27:40 +00:00
Richard Brooksby
1956b0cee1 Restoring error path for arenaalloc. 
Copied from Perforce
 Change: 184604
 ServerID: perforce.ravenbrook.com
 2014-02-28 13:48:56 +00:00
Richard Brooksby
b15751c829 Removing redundant blacklisting event. 
Copied from Perforce
 Change: 184603
 ServerID: perforce.ravenbrook.com
 2014-02-28 13:46:51 +00:00
Richard Brooksby
fcd691aaa3 Adding unzoned arena tests back, now that there is a method of asking for them. 
Copied from Perforce
 Change: 184602
 ServerID: perforce.ravenbrook.com
 2014-02-28 13:46:36 +00:00
Richard Brooksby
53bdfaab23 More closely duplicating the allocation policy from the old vmarena, and documenting why. 
Copied from Perforce
 Change: 184601
 ServerID: perforce.ravenbrook.com
 2014-02-28 13:35:51 +00:00
Richard Brooksby
4eec2493b7 Adding a keyword to the arena to disable zoned allocation. 
Copied from Perforce
 Change: 184599
 ServerID: perforce.ravenbrook.com
 2014-02-28 13:20:06 +00:00
Richard Brooksby
a1a14a1683 Implementing allocation in the client arena class. 
Copied from Perforce
 Change: 184596
 ServerID: perforce.ravenbrook.com
 2014-02-28 11:23:59 +00:00
Richard Brooksby
0673536606 Fixing res/bool confusion found by “xc/debug/fbmtest 244032167” 
Copied from Perforce
 Change: 184595
 ServerID: perforce.ravenbrook.com
 2014-02-28 10:53:07 +00:00
Richard Brooksby
31b493236c Reinstating exhaustive splay tree search, since a tree or node may intersect a requested zone set, and be larger than a requested size, but still not satisfy a request. 
Copied from Perforce
 Change: 184594
 ServerID: perforce.ravenbrook.com
 2014-02-28 10:52:45 +00:00
Richard Brooksby
887c6e3845 Tidying up interfaces to cbsinit and cbsfindinzones. 
Documenting assumptions about CBS block allocation used by the arena.

Copied from Perforce
 Change: 184593
 ServerID: perforce.ravenbrook.com
 2014-02-28 10:30:32 +00:00