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Author SHA1 Message Date
Gareth Rees
a0bef68a5e Update release notes. 
Copied from Perforce
 Change: 194514
 2018-07-08 08:25:01 +01:00
Gareth Rees
8d722c4a2b Better position for comment. 
Update manual.

Copied from Perforce
 Change: 194511
 2018-07-08 08:08:05 +01:00
Gareth Rees
2d7cf3c3d3 In mps_arena_roots_walk, don't call traceaddwhite to whiten a segment, as this calls segwhiten which has undesirable side-effects, including breaking formatting objects walking. instead, call segsetwhite to make the segment white, and set the trace's white summary to the universe. 
Add cross-reference from second-stage test in _mps_fix2 so that if the white set test is changed, the roots walking code can be changed to match.
In walkt0, add a smoke test for mps_arena_roots_walk.

Copied from Perforce
 Change: 194507
 2018-07-07 22:23:24 +01:00
Gareth Rees
aed4fdb281 Branching master to branch/2018-07-07/roots-walk. 
Copied from Perforce
 Change: 194500
 2018-07-07 21:40:32 +01:00
Gareth Rees
f1b880321b Don't make multiple calls to controlalloc when you could just make one and divvy it up yourself. 
Copied from Perforce
 Change: 194484
 2018-07-06 18:56:12 +01:00
Gareth Rees
cd9e76a6de Check that traces with no condemned objects can be started and finished without error in each automatic pool class. regression test for job004086. 
Copied from Perforce
 Change: 194475
 2018-07-06 14:26:54 +01:00
Gareth Rees
bcc01c1fd8 No need for rvalue(&(...)) -- the result of the & operator is not an lvalue. 
Copied from Perforce
 Change: 194456
 2018-07-05 22:53:02 +01:00
Gareth Rees
497c9b075e Merge branch/2018-06-18/mrgseg into the master sources. 
Copied from Perforce
 Change: 194453
 2018-07-05 16:28:15 +01:00
Gareth Rees
ba03d79694 Catch-up merge from master sources at changelevel 194449 to branch/2018-06-18/mrgseg. 
Copied from Perforce
 Change: 194452
 2018-07-05 16:22:24 +01:00
Gareth Rees
e89f7b44c9 Ensure that the mmqa test case is compiled using the same variety as the mps library against which it is linked, in case it needs to inspect internal mps data structures. 
Copied from Perforce
 Change: 194449
 2018-07-05 15:57:33 +01:00
Gareth Rees
c868d94400 Update mpscopyrightnotice, as required by §3.1.1 of https://info.ravenbrook.com/project/mps/master/procedure/version-create 
Copied from Perforce
 Change: 194446
 2018-07-05 14:55:06 +01:00
Gareth Rees
103a5763f0 Bring release notes up to date. 
Copied from Perforce
 Change: 194445
 2018-07-05 14:31:09 +01:00
Gareth Rees
940c52fddd Merge branch/2016-03-01/mvff-control into the master sources. 
Copied from Perforce
 Change: 194442
 2018-07-05 13:37:01 +01:00
Gareth Rees
bb53551d8f Merge branch/2018-07-04/mvff-perf into the master sources. 
Copied from Perforce
 Change: 194439
 2018-07-05 12:54:16 +01:00
Gareth Rees
3af7e264a3 Fix the check of the cbs overlapping insertion failure case: in order for the inserted block not to overlap it's right neighbour, its limit must be <= the base of the right neighbour (not the limit as previously written). this mistake was introduced accidentally in change 182344. 
Copied from Perforce
 Change: 194427
 2018-07-05 10:43:47 +01:00
Gareth Rees
73702aa7f1 No need for rvalue(&(...)) -- the result of the & operator is not an lvalue. 
Copied from Perforce
 Change: 194424
 2018-07-05 10:24:22 +01:00
Gareth Rees
ae3cc16e4b Function implementations call the macro implementations, to reduce the burden of keeping the functions and macros consistent. 
Copied from Perforce
 Change: 194418
 2018-07-05 09:28:01 +01:00
Gareth Rees
08f78b4b0e Merge branch/2018-07-03/mfs-tractp into the master sources. 
Copied from Perforce
 Change: 194414
 2018-07-04 17:13:53 +01:00
Gareth Rees
2564ffcb61 Avoid emitting poolalloc and poolfree events in the hot variety, so that they not affected asymmetrically by the poolfree macro. 
Copied from Perforce
 Change: 194410
 2018-07-04 16:51:13 +01:00
Gareth Rees
a737d39444 Merge branch 2018-06-27/job004056. 
Copied from Perforce
 Change: 194409
 2018-07-04 16:46:04 +01:00
Gareth Rees
17504d0242 Mfsextend now takes (base, limit) instead of (base, size) for consistency with the rest of the mps. 
Copied from Perforce
 Change: 194408
 2018-07-04 16:31:45 +01:00
Gareth Rees
6c3da83fb2 Avoid "dereferencing type-punned pointer might break strict-aliasing rules" warning from gcc. 
Copied from Perforce
 Change: 194403
 2018-07-04 15:56:51 +01:00
Gareth Rees
0cf1718af9 Improve performance of mvff in hot builds by: 
1. Using macros to bypass PoolFree and Land* generic functions.
2. Compiling out assertions on functions on the critical paths for manual allocation and freeing.
3. Taking advantage of the fact that splay->updateNode does not change during a splay operation.

Copied from Perforce
 Change: 194397
 2018-07-04 14:30:22 +01:00
Gareth Rees
7c2ae9cdba Branching master to branch/2018-07-04/mvff-perf. 
Copied from Perforce
 Change: 194389
 2018-07-04 10:25:31 +01:00
Gareth Rees
97f8625195 Fix issues identified in review https://info.ravenbrook.com/mail/2018/07/03/10-10-11/0/ 
Copied from Perforce
 Change: 194382
 2018-07-03 13:04:21 +01:00
Gareth Rees
4946085f89 Integrate branch/2016-03-15/sunrise/...@190086,190087 to pick up elimination of tractp from mfs. 
Copied from Perforce
 Change: 194372
 2018-07-03 10:34:46 +01:00
Gareth Rees
a5fee3eba7 Branching master to branch/2018-07-03/mfs-tractp. 
Copied from Perforce
 Change: 194362
 2018-07-03 10:18:50 +01:00
Gareth Rees
33c55964a5 Fix issues identified in review by gdr. 
Copied from Perforce
 Change: 194339
 2018-07-02 09:05:03 +01:00
Gareth Rees
a215a7c4b9 Avoid warning "./poolmv.c:934:13: error: 'static' function 'mvcheck' declared in header file" from clang 5.0. see https://travis-ci.org/ravenbrook/mps/jobs/398247514 
Copied from Perforce
 Change: 194328
 2018-06-29 15:12:55 +01:00
Gareth Rees
5ee645763e Catch-up merge from master sources at changelevel 194314 to branch/2016-03-01/mvff-control. 
Copied from Perforce
 Change: 194323
 2018-06-29 14:28:33 +01:00
Gareth Rees
d1d282d351 Restore fixclosure together with explanation. 
Copied from Perforce
 Change: 194314
 2018-06-29 13:54:55 +01:00
Gareth Rees
250ba19c8a Merge branch/2018-06-18/job004070. 
Copied from Perforce
 Change: 194284
 2018-06-28 16:15:53 +01:00
Gareth Rees
556bb96d41 Catch-up merge from master sources at changelevel 194268 to branch/2018-06-18/job004070. 
Copied from Perforce
 Change: 194274
 2018-06-28 14:31:02 +01:00
Gareth Rees
0dc0871384 Merge branch/2017-03-04/seg-methods. 
Copied from Perforce
 Change: 194268
 2018-06-28 13:57:07 +01:00
Gareth Rees
d22656c8c4 Catch-up merge from the master sources at changelevel 194194 to branch/2017-03-04/seg-methods. 
Copied from Perforce
 Change: 194267
 2018-06-28 13:52:36 +01:00
Gareth Rees
c320c86231 Use initonceexecuteonce to get thread-safe initialization of the global locks. 
This means that the MPS no longer supports Windows XP, so update documentation accordingly.
Exercise the global locks in lockut.

Copied from Perforce
 Change: 194253
 2018-06-28 12:39:06 +01:00
Gareth Rees
75be2830a0 Branching master to branch/2018-06-27/job004056. 
Copied from Perforce
 Change: 194240
 2018-06-27 14:53:21 +01:00
Gareth Rees
70c6338f9e Clarify some assertion conditions. 
Copied from Perforce
 Change: 194194
 2018-06-26 12:36:53 +01:00
Gareth Rees
53a9a15276 Fix issues identified in review by dl. 
Copied from Perforce
 Change: 194187
 2018-06-26 11:39:45 +01:00
Gareth Rees
421f73cdef Fix issues identified in review by dl. 
Copied from Perforce
 Change: 194184
 2018-06-26 11:31:33 +01:00
Gareth Rees
78a544c11a Return resparam for consistency with other describe functions. 
Copied from Perforce
 Change: 194167
 2018-06-26 09:11:57 +01:00
Gareth Rees
af4dceecd9 Test cases for errors in finalization. 
Copied from Perforce
 Change: 194166
 2018-06-26 09:01:46 +01:00
Gareth Rees
b873c82d99 Use unsigned for rootvar and locusprefkind typedefs. 
Copied from Perforce
 Change: 194161
 2018-06-26 08:48:31 +01:00
Gareth Rees
812d8abb4d No need for separate ams and lo formats. 
Copied from Perforce
 Change: 194133
 2018-06-23 21:01:15 +01:00
Gareth Rees
0b0c747d46 Fix copy-paste error. 
Copied from Perforce
 Change: 194128
 2018-06-23 20:49:17 +01:00
Gareth Rees
7b754520fd Consistent order to prologue: include "mpm.h"; platform check; include other mps headers; include system headers; srcid. 
Copied from Perforce
 Change: 194107
 2018-06-23 11:31:57 +01:00
Gareth Rees
30245c19b1 Avoid duplicate tag nams. 
Copied from Perforce
 Change: 194081
 2018-06-22 09:45:24 +01:00
Gareth Rees
4d197feb99 Minor design improvements. 
Copied from Perforce
 Change: 194075
 2018-06-21 21:08:57 +01:00
Gareth Rees
5ee971981f Fix markup errors. 
Copied from Perforce
 Change: 194070
 2018-06-21 20:48:34 +01:00
Gareth Rees
bd5a075fd2 In gcc 7.3, -wextra sets -wimplicit-fallthough=3, which is rather strict about the format of the "fall through" comment. 
Copied from Perforce
 Change: 194064
 2018-06-21 17:38:27 +01:00