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1617 commits

Author SHA1 Message Date
Gareth Rees
f82973bf08 Fix problems with the xcode project file (introduced in bad merges): 
* airtest got built as mv2test in the RASH config
* airtest and nailboardtest got build with profiling in Debug config
* airtest still had bogus WE config

Copied from Perforce
 Change: 185916
 ServerID: perforce.ravenbrook.com
 2014-05-01 12:21:17 +01:00
Gareth Rees
7620c6fcd1 Fix rash build on os x by adding the unused attribute to functions declared static that are not called in the rash variety. 
Copied from Perforce
 Change: 185915
 ServerID: perforce.ravenbrook.com
 2014-05-01 12:18:00 +01:00
Gareth Rees
1e7cb5aa2f Add testpoll on os x. 
Copied from Perforce
 Change: 185910
 ServerID: perforce.ravenbrook.com
 2014-04-30 17:38:51 +01:00
Gareth Rees
de9b166661 Arenarelease now calls arenapoll (not tracepoll) so that it doesn't break in config_poll_none. 
Copied from Perforce
 Change: 185908
 ServerID: perforce.ravenbrook.com
 2014-04-30 17:00:11 +01:00
Gareth Rees
2f4d1c8cd4 Catch-up merge from master sources to branch/2014-03-25/ansi. 
Copied from Perforce
 Change: 185907
 ServerID: perforce.ravenbrook.com
 2014-04-30 16:51:30 +01:00
Gareth Rees
f5212b5129 Update comment to match design. 
Copied from Perforce
 Change: 185902
 ServerID: perforce.ravenbrook.com
 2014-04-30 16:30:01 +01:00
Gareth Rees
3bdf7fc878 All prottramp implementations are now the same, so there is no need for separate implementations. 
Copied from Perforce
 Change: 185901
 ServerID: perforce.ravenbrook.com
 2014-04-30 16:29:42 +01:00
Gareth Rees
0a4c4fcaa6 Fix problems identified by dl in <https://info.ravenbrook.com/mail/2014/04/30/12-47-23/0/>. 
Copied from Perforce
 Change: 185897
 ServerID: perforce.ravenbrook.com
 2014-04-30 15:24:26 +01:00
Gareth Rees
8837b85cb1 Pass gen parameter to amsinitinternal. 
Set up segsmss with same chain as before.

Copied from Perforce
 Change: 185885
 ServerID: perforce.ravenbrook.com
 2014-04-30 12:09:09 +01:00
Gareth Rees
0eb9ac546f Pool generations now refer directly to their generation (not via a chain and a generation number). 
Allocation into a generation now via PoolGenAlloc (not ChainAlloc).
The "top generation" logic is encapsulated in the function ChainGen.

Copied from Perforce
 Change: 185877
 ServerID: perforce.ravenbrook.com
 2014-04-30 11:18:44 +01:00
Gareth Rees
7754224b53 No need for prod_checklevel_initial (was unused). 
Copied from Perforce
 Change: 185876
 ServerID: perforce.ravenbrook.com
 2014-04-30 11:08:23 +01:00
David Lovemore
70c0cb9a94 Rename bool(v) to boolof(v) to fix clash with the windows header file windows.h 
Copied from Perforce
 Change: 185841
 ServerID: perforce.ravenbrook.com
 2014-04-28 13:14:04 +01:00
Gareth Rees
0582cdfc38 Fix amsss. 
Copied from Perforce
 Change: 185813
 ServerID: perforce.ravenbrook.com
 2014-04-26 11:12:45 +01:00
Gareth Rees
b888d047ba Explain traceaddwhite failure logic as requested by nb in <https://info.ravenbrook.com/mail/2014/04/24/12-10-09/0/>. 
Copied from Perforce
 Change: 185800
 ServerID: perforce.ravenbrook.com
 2014-04-25 17:41:56 +01:00
Gareth Rees
b674ece749 Tracecondemnzones could leave the white set inconsistent if traceaddwhite failed. add an assertion to cover this case (corresponding to the similar assertion in tracecondemnall). 
Copied from Perforce
 Change: 185765
 ServerID: perforce.ravenbrook.com
 2014-04-23 20:22:19 +01:00
Gareth Rees
ca7dab39da Test all 8 combinations of debug, chain, ambig. 
Copied from Perforce
 Change: 185763
 ServerID: perforce.ravenbrook.com
 2014-04-23 19:42:27 +01:00
Gareth Rees
4ed2986197 Test the arena default chain. set the commit limit to make sure that the collector can make progress. 
Copied from Perforce
 Change: 185749
 ServerID: perforce.ravenbrook.com
 2014-04-22 23:18:42 +01:00
Gareth Rees
204abf130e Fix indentation. 
Copied from Perforce
 Change: 185746
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 2014-04-22 21:57:16 +01:00
Gareth Rees
8815555fd9 Separate jobs for lo and awl finalization. 
Copied from Perforce
 Change: 185743
 ServerID: perforce.ravenbrook.com
 2014-04-22 21:40:59 +01:00
Gareth Rees
6ffd4c7df5 Fix bugs in condemn logic: 
1. TraceStartCollectAll now condemns all segments in pools with AttrGC (not just pools attached to generation zero of some chain, as before).
2. ChainDeferral now looks at all generations in the chain, so that the chain is condemned if any generation's new size is greater than its capacity (not just generation zero, as before).
3. ChainCondemnAuto now condemns all generations up to and including the highest generation whose new size is greater than its capacity (rather than, as before, up to and excluding the lowest generation whose new size is lower than its capacity).
Update finaltest.c so that it has a mode in which it allocates in generation 1 of a chain and with the arena released so that the above fixes are tested. Remove the MPS_KEY_GEN workarounds from awlut and awluthe as these are no longer needed.

Copied from Perforce
 Change: 185741
 ServerID: perforce.ravenbrook.com
 2014-04-22 17:53:47 +01:00
Gareth Rees
5eebc02a46 Explain reasoning in amsbufferempty, as requested by rb <https://info.ravenbrook.com/mail/2014/04/16/12-42-33/0/>. 
Copied from Perforce
 Change: 185603
 ServerID: perforce.ravenbrook.com
 2014-04-16 13:59:33 +01:00
Gareth Rees
e97db74a0c Avoid avers with side effects, as requested by rb in <https://info.ravenbrook.com/mail/2014/04/16/11-47-22/0/> 
Copied from Perforce
 Change: 185595
 ServerID: perforce.ravenbrook.com
 2014-04-16 13:23:56 +01:00
Gareth Rees
63b095ce4d Oops: sense of test was wrong way round. 
Copied from Perforce
 Change: 185581
 ServerID: perforce.ravenbrook.com
 2014-04-16 10:55:39 +01:00
Gareth Rees
b512c97d84 Use x and x_none for x ∈ {lock, plinth, remembered_set, shield} to match the other settings (aver_and_check, event, statistics). 
Copied from Perforce
 Change: 185580
 ServerID: perforce.ravenbrook.com
 2014-04-16 10:48:21 +01:00
Gareth Rees
c376a2b808 Mvt does not actually need to use gcsegs: in fact, gcsegs create difficulties because buffers need to be detached. so switch to using ordinary segs just like mvff. 
Copied from Perforce
 Change: 185556
 ServerID: perforce.ravenbrook.com
 2014-04-15 12:41:10 +01:00
Gareth Rees
a755d16585 Revert hasty merge of branch/2014-04-15/shared -- broke xcode build. 
Copied from Perforce
 Change: 185553
 ServerID: perforce.ravenbrook.com
 2014-04-15 12:39:51 +01:00
Gareth Rees
fa3e80eb7c Build and install a shared library on unix platforms. 
Copied from Perforce
 Change: 185543
 ServerID: perforce.ravenbrook.com
 2014-04-15 11:02:05 +01:00
Gareth Rees
fc86db4ec6 Fix arenarootswalk: 
1. Blacken the segments again after scanning the roots, so that the roots can be walked again.
2. Don't cast RootGrey to a RootIterateFn -- the types are not compatible.
MMQA test function/122.c now passes.

Copied from Perforce
 Change: 185530
 ServerID: perforce.ravenbrook.com
 2014-04-14 23:38:54 +01:00
Gareth Rees
3731f5741b Check the poolring so that there is an assertion failure (not a crash) if the client fails to destroy a pool. 
Copied from Perforce
 Change: 185527
 ServerID: perforce.ravenbrook.com
 2014-04-14 22:31:24 +01:00
Gareth Rees
e5c9808c72 Move the marker down the stack so that gcc's aggressive inline won't scupper it. 
Copied from Perforce
 Change: 185524
 ServerID: perforce.ravenbrook.com
 2014-04-14 18:37:31 +01:00
Gareth Rees
8865ac761c Simpler cast, more checking. 
Copied from Perforce
 Change: 185510
 ServerID: perforce.ravenbrook.com
 2014-04-14 12:32:18 +01:00
Gareth Rees
d728944c50 Simpler cast, more checking. 
Copied from Perforce
 Change: 185507
 ServerID: perforce.ravenbrook.com
 2014-04-14 12:13:31 +01:00
Gareth Rees
4b5eacdbb7 Avoid warning on lii3gc. 
Copied from Perforce
 Change: 185506
 ServerID: perforce.ravenbrook.com
 2014-04-14 12:13:22 +01:00
Gareth Rees
857087804d Simpler casting, and more checking. 
Copied from Perforce
 Change: 185505
 ServerID: perforce.ravenbrook.com
 2014-04-14 12:07:14 +01:00
Gareth Rees
e3604e83ab Simpler casting and more checking. 
Copied from Perforce
 Change: 185502
 ServerID: perforce.ravenbrook.com
 2014-04-14 11:34:20 +01:00
Gareth Rees
2eac654319 Check rings before destroying the control pool, so that you get an assertion when a ring points into space that is about to be unmapped, instead of a crash after it has been unmapped. 
Copied from Perforce
 Change: 185495
 ServerID: perforce.ravenbrook.com
 2014-04-13 20:51:10 +01:00
Gareth Rees
bc72bc7f79 Avoid strict aliasing warnings from gcc 4.8. 
Copied from Perforce
 Change: 185484
 ServerID: perforce.ravenbrook.com
 2014-04-12 21:44:18 +01:00
Gareth Rees
7c107c76c0 Fix compilation of eventtxt.c on lii6gc. 
Copied from Perforce
 Change: 185483
 ServerID: perforce.ravenbrook.com
 2014-04-12 21:33:29 +01:00
Gareth Rees
27d16fc322 Eventtxt no longer reports an error if there are multiple labels associated with an address. instead, it store all the labels encountered, and prints the one that was in force at the time of each event. 
Use the MPS to manage memory, not malloc/free.
Recommend sort before mpseventtxt and not afterwards (data is smaller; labelling is more accurate).

Copied from Perforce
 Change: 185477
 ServerID: perforce.ravenbrook.com
 2014-04-12 15:34:43 +01:00
Gareth Rees
03c4de821b Use the mps to manage memory in test cases, not malloc! 
Copied from Perforce
 Change: 185474
 ServerID: perforce.ravenbrook.com
 2014-04-11 21:27:31 +01:00
Gareth Rees
b033a14564 Ensure that mpseventsql compiles with gcc -wmissing-variable-declarations. 
Copied from Perforce
 Change: 185473
 ServerID: perforce.ravenbrook.com
 2014-04-11 21:18:23 +01:00
Gareth Rees
2ef0e22c55 Default value for mps_key_arena_size makes it easier to create arenas. 
Copied from Perforce
 Change: 185472
 ServerID: perforce.ravenbrook.com
 2014-04-11 21:15:09 +01:00
Gareth Rees
55273fd68b Turn -wconversion off again. (the mps builds with this option with gcc 4.8 but not with gcc 4.6.3 on the travis buildbots.) 
Copied from Perforce
 Change: 185467
 ServerID: perforce.ravenbrook.com
 2014-04-11 15:28:03 +01:00
Gareth Rees
da307afb81 Turn on -wduplicate-enum and -wmissing-variable-declarations options for clang. ensure the mps compiles with these options. 
Copied from Perforce
 Change: 185466
 ServerID: perforce.ravenbrook.com
 2014-04-11 15:17:20 +01:00
Gareth Rees
93a79ac8a6 Add -wconversion to the options for gcc. ensure that the mps builds. 
Copied from Perforce
 Change: 185463
 ServerID: perforce.ravenbrook.com
 2014-04-11 14:25:15 +01:00
Gareth Rees
3a36920e40 Fix the build for gcc on os x: gcc warns about the missing return in protcatchthread, but we don't want to add one because that would be unreachable code. so use __attribute__((__noreturn__)) instead. 
Copied from Perforce
 Change: 185461
 ServerID: perforce.ravenbrook.com
 2014-04-11 12:42:26 +01:00
Gareth Rees
c5bf5d4923 Not ready for gcc -wconversion. 
Copied from Perforce
 Change: 185459
 ServerID: perforce.ravenbrook.com
 2014-04-11 12:17:39 +01:00
Gareth Rees
1a9dd526d9 Add -wconversion to options for gcc and clang. 
Ensure that the MPS builds with this option with Clang.

Copied from Perforce
 Change: 185457
 ServerID: perforce.ravenbrook.com
 2014-04-11 12:06:28 +01:00
Gareth Rees
9c8713f51b Fix problems found by coverity. see <https://info.ravenbrook.com/mail/2014/04/10/23-23-42/0/> for full analysis. 
Copied from Perforce
 Change: 185445
 ServerID: perforce.ravenbrook.com
 2014-04-11 00:26:48 +01:00
Gareth Rees
c6c46536c2 Must ensure the consistency of a segment even if we are just about to free it, because the segment must pass the segcheck inside segfree. 
Copied from Perforce
 Change: 185440
 ServerID: perforce.ravenbrook.com
 2014-04-10 19:40:42 +01:00