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2255 commits

Author SHA1 Message Date
Gareth Rees
a69a06ee56 Avoid "warning c4334: '<<' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)" from microsoft visual c. 
Copied from Perforce
 Change: 191138
 ServerID: perforce.ravenbrook.com
 2016-04-14 15:33:33 +01:00
Gareth Rees
dd8f8c0906 Merge branch/2015-08-11/compact into the master sources. 
Copied from Perforce
 Change: 191113
 ServerID: perforce.ravenbrook.com
 2016-04-14 12:49:13 +01:00
Gareth Rees
034d378148 Merge branch/2014-10-11/snc into the master sources. 
Copied from Perforce
 Change: 191102
 ServerID: perforce.ravenbrook.com
 2016-04-13 17:52:34 +01:00
Gareth Rees
63b2875a62 Fix call broken by catch-up merge. 
Copied from Perforce
 Change: 191066
 ServerID: perforce.ravenbrook.com
 2016-04-13 13:13:41 +01:00
Gareth Rees
77b12d3ee7 Catch-up merge from master sources to branch/2014-10-11/snc. 
Copied from Perforce
 Change: 191065
 ServerID: perforce.ravenbrook.com
 2016-04-13 13:07:19 +01:00
Gareth Rees
13f8353d6e A lightweight pop is not safe for automatically managed pools, so check attrgc first. 
Copied from Perforce
 Change: 191055
 ServerID: perforce.ravenbrook.com
 2016-04-13 11:55:35 +01:00
Richard Brooksby
f650061dab Guarding eventinit with the global lock, and removing the enforcement of the reference count, so that the event system can be used from classes, which get called before any arena. 
Copied from Perforce
 Change: 191018
 ServerID: perforce.ravenbrook.com
 2016-04-12 18:16:06 +01:00
Gareth Rees
470b157620 Fix mistake (need trace->arena here). 
Copied from Perforce
 Change: 190948
 ServerID: perforce.ravenbrook.com
 2016-04-11 19:47:11 +01:00
Gareth Rees
d16b1f6fff Remove printf -- we should use telemetry instead. 
Copied from Perforce
 Change: 190947
 ServerID: perforce.ravenbrook.com
 2016-04-11 19:46:21 +01:00
Gareth Rees
6ee4c8534d In change 188204 we avoided creating and progressing traces with nothing condemned. but traces had one other effect: they called arenacompact via tracereclaim. restore the arenacompact for traces that failed to condemn anything. 
Copied from Perforce
 Change: 190931
 ServerID: perforce.ravenbrook.com
 2016-04-11 18:08:08 +01:00
Gareth Rees
b8ea44a99f Catch-up merge from master sources to branch/2015-08-11/compact. 
Copied from Perforce
 Change: 190901
 ServerID: perforce.ravenbrook.com
 2016-04-11 14:40:44 +01:00
Richard Brooksby
003e4ee580 Updating copyright date to current year. 
Copied from Perforce
 Change: 190707
 ServerID: perforce.ravenbrook.com
 2016-04-05 11:30:42 +01:00
Richard Brooksby
7fd416c8b0 Updating .p4ignore files with miscellaneous entries collected from work with git. 
Copied from Perforce
 Change: 190702
 ServerID: perforce.ravenbrook.com
 2016-04-05 11:27:30 +01:00
Richard Brooksby
845e66778d Fixing horrible intialization of segment class by poking before calling seginit. 
Copied from Perforce
 Change: 190694
 ServerID: perforce.ravenbrook.com
 2016-04-04 23:28:28 +01:00
Richard Brooksby
a2931bfddb Linking .p4ignore to .gitignore to share configuration between perforce and git. 
Copied from Perforce
 Change: 190667
 ServerID: perforce.ravenbrook.com
 2016-04-04 19:20:26 +01:00
Richard Brooksby
19a55b06d8 Adding new build directories to .p4ignore. 
Copied from Perforce
 Change: 190643
 ServerID: perforce.ravenbrook.com
 2016-04-02 15:54:24 +01:00
Richard Brooksby
a53339fed3 Protecting some segment accessor macros with rvalue. 
Removing duplicate definition of SegPoolRing.

Copied from Perforce
 Change: 190642
 ServerID: perforce.ravenbrook.com
 2016-04-02 15:53:57 +01:00
Richard Brooksby
ba9d203b1d Don't attempt to merge a non-white segment with a white one. 
Copied from Perforce
 Change: 190634
 ServerID: perforce.ravenbrook.com
 2016-04-02 12:07:46 +01:00
Richard Brooksby
dc5632de9a Fixing default behaviour for merging segments with differing summaries and therefore write barriers. 
Copied from Perforce
 Change: 190629
 ServerID: perforce.ravenbrook.com
 2016-04-02 09:18:58 +01:00
Richard Brooksby
27e38efbda Don't allow pools to whiten segments without condemning objects, so that a condemned size of zero implies no white segments, allowing quick trace destruction. 
Copied from Perforce
 Change: 190607
 ServerID: perforce.ravenbrook.com
 2016-03-31 23:41:46 +01:00
Richard Brooksby
b9f6d7d1c7 Cherry-picking low-risk fix for job003880. see <https://info.ravenbrook.com/mail/2016/03/29/20-23-20/0/>. 
Copied from Perforce
 Change: 190579
 ServerID: perforce.ravenbrook.com
 2016-03-31 12:30:00 +01:00
Richard Brooksby
956f09bc2d Reducing over-ambitious random alignment increases in apss test. 
Copied from Perforce
 Change: 190575
 ServerID: perforce.ravenbrook.com
 2016-03-31 09:28:41 +01:00
Richard Brooksby
e67a9934f1 Cross-referencing comment about non-working debugging aps to job003995. 
Copied from Perforce
 Change: 190477
 ServerID: perforce.ravenbrook.com
 2016-03-27 21:17:53 +01:00
Richard Brooksby
bcc567710b Documenting and checking constraints on mps_key_align on manual pools. 
Copied from Perforce
 Change: 190472
 ServerID: perforce.ravenbrook.com
 2016-03-27 20:48:38 +01:00
Richard Brooksby
36beebd440 Correcting return type of zonesetofrange to a zoneset. 
Copied from Perforce
 Change: 190395
 ServerID: perforce.ravenbrook.com
 2016-03-24 21:59:39 +00:00
Richard Brooksby
cae4514c1b Merging branch/2016-03-13/defer-write-barrier into master sources. 
Copied from Perforce
 Change: 190380
 ServerID: perforce.ravenbrook.com
 2016-03-24 12:07:20 +00:00
Richard Brooksby
247396690d Catch-up merge from master sources to branch/2016-03-11/shield-coalesce. 
Copied from Perforce
 Change: 190373
 ServerID: perforce.ravenbrook.com
 2016-03-24 11:08:24 +00:00
Richard Brooksby
428e8bae92 Fixing build errors on windows (w3i6mv). 
tagtest was missing from makefiles.
Implicit conversion warning from Clock to double.

Copied from Perforce
 Change: 190372
 ServerID: perforce.ravenbrook.com
 2016-03-24 11:04:58 +00:00
Richard Brooksby
eb1d39c425 Improving shieldflushentries to allow for delayed protection changes on shieldlower. 
Copied from Perforce
 Change: 190363
 ServerID: perforce.ravenbrook.com
 2016-03-23 19:03:00 +00:00
Richard Brooksby
f3b8479322 Improving commentary: the mutator is suspended, not the arena. 
Copied from Perforce
 Change: 190352
 ServerID: perforce.ravenbrook.com
 2016-03-23 17:55:22 +00:00
Richard Brooksby
33b28efbdb Responding to review by nb <https://info.ravenbrook.com/mail/2016/03/22/17-19-03/0/>. 
Copied from Perforce
 Change: 190349
 ServerID: perforce.ravenbrook.com
 2016-03-23 17:31:59 +00:00
Richard Brooksby
d161c0e4ee Forgot shieldhold/shieldrelease in tracecondemnzones. caught by hot builds of amcssth. 
Copied from Perforce
 Change: 190344
 ServerID: perforce.ravenbrook.com
 2016-03-23 15:48:58 +00:00
Richard Brooksby
20f558f64a Improving commentary in response to nb <https://info.ravenbrook.com/mail/2016/03/22/17-19-03/0/>. 
Copied from Perforce
 Change: 190339
 ServerID: perforce.ravenbrook.com
 2016-03-23 14:37:54 +00:00
Richard Brooksby
0f3a469fa7 Responding to review by gdr <https://info.ravenbrook.com/mail/2016/03/21/21-05-49/0/>. 
Copied from Perforce
 Change: 190336
 ServerID: perforce.ravenbrook.com
 2016-03-23 14:23:14 +00:00
Richard Brooksby
c1c7c0cca3 Bracketing out unused stringequal and tidying up stringlength. 
Copied from Perforce
 Change: 190333
 ServerID: perforce.ravenbrook.com
 2016-03-23 13:54:22 +00:00
Richard Brooksby
4204f99d67 Moving quicksort's workspace off the stack to limit mps stack usage. 
Copied from Perforce
 Change: 190332
 ServerID: perforce.ravenbrook.com
 2016-03-23 13:47:55 +00:00
Richard Brooksby
f8a79ec8e4 Added discussion of when it might be good to resume the mutator early in design.mps.shield.improv.resume. 
Copied from Perforce
 Change: 190329
 ServerID: perforce.ravenbrook.com
 2016-03-23 13:11:19 +00:00
Richard Brooksby
5bc87114ea Counting shield holds and releases, to ensure they are nested correctly. 
Counting the number of unsynced segments in order to check consistency.
Moving the extra shield hold for request.dylan.160098 around actual whitening, and adding a matching shield release.

Copied from Perforce
 Change: 190321
 ServerID: perforce.ravenbrook.com
 2016-03-23 11:59:57 +00:00
Richard Brooksby
cf0ac842bc Reorganising shield design and updating. 
Renaming ShieldSuspend to ShieldHold and ShieldResume to ShieldRelease to reduce confusion.

Copied from Perforce
 Change: 190320
 ServerID: perforce.ravenbrook.com
 2016-03-23 08:20:29 +00:00
Richard Brooksby
7a7913786c Responding to review by gdr <https://info.ravenbrook.com/mail/2016/03/21/20-20-15/0/>. 
Copied from Perforce
 Change: 190307
 ServerID: perforce.ravenbrook.com
 2016-03-22 16:32:10 +00:00
Richard Brooksby
6250eecb4e Updates from review by nb <https://info.ravenbrook.com/mail/2016/03/21/18-36-14/0/>. 
Copied from Perforce
 Change: 190304
 ServerID: perforce.ravenbrook.com
 2016-03-22 15:20:56 +00:00
Richard Brooksby
460f12cd75 Backing out accidental change to check.h. 
Copied from Perforce
 Change: 190263
 ServerID: perforce.ravenbrook.com
 2016-03-21 10:42:21 +00:00
Richard Brooksby
41218b57c9 Catch-up merge from master sources to branch/2016-03-13/defer-write-barrier. 
Copied from Perforce
 Change: 190258
 ServerID: perforce.ravenbrook.com
 2016-03-21 10:23:46 +00:00
Richard Brooksby
0e95c7ece8 Catch-up merge from master sources to branch/2016-03-11/shield-coalesce to pick up xcode build fix. 
Copied from Perforce
 Change: 190257
 ServerID: perforce.ravenbrook.com
 2016-03-21 10:09:29 +00:00
Richard Brooksby
7ec5dac2bb Fixing language standard to c89 for the mps, except mpseventsql which uses c99 extensions such as strtoull. 
Copied from Perforce
 Change: 190254
 ServerID: perforce.ravenbrook.com
 2016-03-21 10:06:23 +00:00
Richard Brooksby
b77bb395da Catch-up merge from master sources to branch/2016-03-11/shield-coalesce. 
Copied from Perforce
 Change: 190248
 ServerID: perforce.ravenbrook.com
 2016-03-20 15:58:20 +00:00
Richard Brooksby
e8c2a85e82 Consistent use of -std=c89 for gcc and clang on all platforms. 
Copied from Perforce
 Change: 190243
 ServerID: perforce.ravenbrook.com
 2016-03-20 15:57:52 +00:00
Richard Brooksby
394b28a73b Fixing compiler warnings. 
Copied from Perforce
 Change: 190237
 ServerID: perforce.ravenbrook.com
 2016-03-20 12:46:50 +00:00
Richard Brooksby
548bdb35a2 Catch-up merge from master sources to branch/2016-03-11/shield-coalesce. 
Copied from Perforce
 Change: 190234
 ServerID: perforce.ravenbrook.com
 2016-03-20 12:46:55 +00:00
Richard Brooksby
cc0b4af900 Reinstate -ansi flag on strict clang builds, which somehow got lost. 
Copied from Perforce
 Change: 190233
 ServerID: perforce.ravenbrook.com
 2016-03-20 12:43:13 +00:00