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Author SHA1 Message Date
Gareth Rees
262bb324f3 No keyword arguments needed in these cbsfastlandclass initializations. 
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 Change: 185329
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 2014-04-08 00:13:50 +01:00
Gareth Rees
6432d58813 Fix the condition for splaynodeupdate. 
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 Change: 185307
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 2014-04-07 16:26:03 +01:00
Gareth Rees
d097de9ec0 Catch-up merge from master sources to branch/2014-03-30/addrset. 
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 Change: 185299
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 2014-04-07 15:45:13 +01:00
Gareth Rees
b90f8b9bcd Use cbs subclasses to implement the fast-find and find-in-zones features. this avoids the need to control behaviour by passing booleans, and it means that there is no wasted space in the cbs block structure when these features are not used. 
Bring splay tree design up to date; add missing diagrams; move it to the "current" section of the manual.

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 Change: 185294
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 2014-04-07 15:36:18 +01:00
Gareth Rees
a51ebd62ea Add default case to switch statement so that it compiles with gcc -wswitch-default. 
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 Change: 185293
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 2014-04-07 15:35:17 +01:00
Gareth Rees
4b5d396792 Catch-up merge from master sources to branch/2014-03-30/addrset. 
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 Change: 185288
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 2014-04-07 15:02:09 +01:00
Gareth Rees
20136d505d Merge branch/2014-01-15/nailboard into the master sources. 
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 Change: 185285
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 2014-04-07 14:23:18 +01:00
Gareth Rees
b7c3b0ae84 Can't can't checkd_nosig(ring, &arenaring) because &arenaring is never null and gcc will warn about a constant comparison. 
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 Change: 185279
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 2014-04-07 13:22:21 +01:00
Gareth Rees
4e8b76ac54 Catch-up merge from master sources to branch/2014-01-15/nailboard. 
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 Change: 185275
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 2014-04-07 10:38:08 +01:00
Gareth Rees
f2776dc0b4 Can't use checkd_nosig(tree, ...) because treeempty is null. 
arena->enabledMessageTypes might be NULL.

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 Change: 185271
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 2014-04-07 10:14:40 +01:00
Gareth Rees
0f445a4ea4 Remove "todo: checkleveldeep asserts on arena creation with bootstrapping problems." -- this was fixed in change 184924. 
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 Change: 185267
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 2014-04-07 00:29:09 +01:00
Gareth Rees
d3d2795fce Improve control over checking: 
1. Where Type is a pointer type with a signature, replace CHECKL(TypeCheck(val)) with CHECKD(Type, val).
2. Where Type is a pointer type with no signature, replace CHECKL(TypeCheck(val)) with CHECKD_NOSIG(Type, val).
3. Where Type is a pointer type with a signature, but the structure is not visible at point of checking, replace CHECKL(TypeCheck(val)) with CHECKD_NOSIG(Type, val). Reference <design/check/#.hidden-type>
4. Make BTCheck extern and use it where possible.
5. Replace AVER(TypeCheck(val)) with AVERT(Type, val).

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 Change: 185263
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 2014-04-06 22:51:05 +01:00
Gareth Rees
9c54379464 Must check against treeempty, not null. 
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 Change: 185261
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 2014-04-06 21:50:56 +01:00
Gareth Rees
116021aef0 Complete design.mps.type and design.mps.interface-c and move them to "current" design in the manual. 
Remove unused enumeration FormatVariety from mpmtypes.
Improve wording of manual entry on MPS_RM_PROT.

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 Change: 185259
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 2014-04-06 20:00:31 +01:00
Gareth Rees
31154ac728 Avoid calling sizeroundup when the result needs to be a count. 
Use PointerAdd instead of casting to (char *) and back again.

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 Change: 185256
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 2014-04-06 17:35:57 +01:00
Gareth Rees
ee5b6b12b3 Poolarena must be thread-safe, so add a comment. 
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 Change: 185250
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 2014-04-06 16:44:07 +01:00
Gareth Rees
c2383c4ec9 Remove unneeded headers. 
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 Change: 185248
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 2014-04-06 15:53:54 +01:00
Gareth Rees
906209e2d0 Remove todo -- this was done in change 179501. 
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 Change: 185247
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 2014-04-06 15:53:34 +01:00
Gareth Rees
2f9067da36 Event arenablacklistzone was deleted, but event_version_minor was not updated; and the instruction "when you retire an event type, don't delete it from the list -- comment it out" was not followed. 
Delete TODO item: EVENT_VERSION numbers are parameters to the EventInit event.

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 Change: 185246
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 2014-04-06 15:52:56 +01:00
Gareth Rees
a7bc489409 Refactor walkt0 test case so that it can test different pool classes. 
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 Change: 185244
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 2014-04-06 11:47:36 +01:00
Gareth Rees
cd377eb050 Refactor finaltest so that it is capable of testing different pool classes. 
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 Change: 185235
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 2014-04-04 21:59:45 +01:00
Gareth Rees
9bb6b2f8be Tidy-up of attributes and pool classes: 
* Bring design up to date.
* New function PoolHasAttr encapsulates attribute checking.
* Abstract classes are abstract and mustn't be checked.
* The dummy pool class in fotest needs a size.
* Abstract pool classes null out methods that they can't provide a generic implementation for, to force subclasses to provide one.
* New function PoolTrivFramePopPending provides a generic implementation of that method.
* Rename PoolNoFreeWalk to PoolTrivFreeWalk since it has NOOP rather than NOTREACHED.
* Check that AttrMOVINGGC implies AttrGC.
* Remove unimplemented attributes (BUF_RESERVE, BUF_ALLOC, INCR_RB, INCR_WB, PM)
* AMC now inherits from AMCZ instead of the other way round. This is simpler: AMC adds features to AMCZ rather than AMCZ taking features away (and not quite getting it right).
* Similarly, LO inherits from AbstractSegBufPoolClass + PoolClassMixInCollect so that it doesn't have to clear AttrSCAN and the scan methods.
* Fix bug in MFSCheck -- mustn't check unroundedUnitSize >= UNIT_MIN since small unit sizes are rounded up to UNIT_MIN.
* Don't see AttrFREE in MRG (since no free method is supplied).
* Check AttrSCAN systematically (in PoolScan and SegCheck) rather than opportunistically in TraceStart and TraceQuantum.

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 Change: 185231
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 2014-04-04 17:05:08 +01:00
Gareth Rees
673eea41a0 Check classes after defining them. 
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 Change: 185228
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 2014-04-04 12:51:07 +01:00
Gareth Rees
94e3fff083 Turn on -wswitch-default for gcc. 
Add missing default: cases to switch statements.

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 Change: 185226
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 2014-04-04 12:16:59 +01:00
Gareth Rees
6ef4b6e0c6 Explain how to call mps_root_create_table() safely (avoiding type punning). fix example for mps_root_create_table_masked(). use the recommended approach in qs.c. 
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 Change: 185223
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 2014-04-04 11:49:19 +01:00
Gareth Rees
3f07e913b7 Fix airtest to use its own ambiguous root instead of relying on references to disappear from the c stack (which they don't on lii6ll). 
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 Change: 185218
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 2014-04-04 10:30:45 +01:00
Gareth Rees
53c8d9390b Build cool variety before hot because the former doesn't need to optimize and so detects errors more quickly; and because the former uses file-at-a-time compilation and so can pick up where it left off instead of having to start from the beginning of mps.c. 
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 Change: 185213
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 2014-04-03 16:50:51 +01:00
Gareth Rees
642050880d Compile cool before hot because the former doesn't need to optimize and so detects errors more quickly; and because the former uses file-at-a-time compilation and so can pick up where it left off instead of having to start from the beginning of mps.c. 
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 Change: 185211
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 2014-04-03 15:02:20 +01:00
Gareth Rees
86a50c3d1c Fix file-at-a-time compilation. 
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 Change: 185210
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 2014-04-03 15:01:53 +01:00
Gareth Rees
ce6b34aa8f Test the failover module (both always and never failing over). 
Fix result code bug in failoverInsert.
Test all result codes in fotest.
Tidy up code and documentation.

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 Change: 185207
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 2014-04-03 14:46:58 +01:00
Gareth Rees
0b159dc650 New module failover implements a fail-over allocator as a land class. 
Use Failover in MVT and MVFF.
Test Failover in landtest.
Implementation of LandFindInZones for Freelist (untested).
Remove signature from RangeStruct so we can embed it without a space cost.

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 Change: 185196
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 2014-04-03 12:52:23 +01:00
Gareth Rees
b409ae89f6 Turn freelist into a land class. 
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 Change: 185155
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 2014-04-02 14:01:18 +01:00
Gareth Rees
5314260bc8 Avoid type puns. 
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 Change: 185151
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 2014-04-02 12:16:38 +01:00
Gareth Rees
1d8238419a Landiargs -> liargs for terseness and consistency. 
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 Change: 185147
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 2014-04-01 23:39:03 +01:00
Gareth Rees
6beb2ed5f2 First draft of land design. 
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 Change: 185146
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 2014-04-01 23:35:23 +01:00
Gareth Rees
feaa22a74f Remove unnecessary calls to mps_args_done -- these crept back in via the merge of the cbs-tract-alloc branch. 
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 Change: 185143
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 2014-04-01 22:43:58 +01:00
Gareth Rees
651c2b9df0 Catch-up merge from master sources to branch/2014-03-30/addrset. 
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 Change: 185139
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 2014-04-01 22:09:50 +01:00
Gareth Rees
5dc1122db8 Catch-up merge from master sources to branch/2014-01-15/nailboard. 
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 Change: 185138
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 2014-04-01 22:08:45 +01:00
Gareth Rees
a29c01d416 Clang can compile eventsql.c with -pedantic but gcc cannot. 
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 Change: 185137
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 2014-04-01 22:07:48 +01:00
Gareth Rees
a929adf067 Add land.c to list of modules, and missing header range.h. 
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 Change: 185134
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 2014-04-01 21:26:07 +01:00
Gareth Rees
fe837568b9 Cast pointer to void * for the benefit of gcc. 
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 Change: 185133
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 2014-04-01 21:12:58 +01:00
Gareth Rees
d2cbfda452 First pass at implementation of lands (collections of address ranges). 100% boilerplate! 
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 Change: 185131
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 2014-04-01 19:51:55 +01:00
Gareth Rees
1fc2bbe52b Fixed dl's review comments <https://info.ravenbrook.com/mail/2014/04/01/13-28-17/0/>. 
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 Change: 185127
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 2014-04-01 17:02:00 +01:00
Gareth Rees
4ee6bdd356 Explain why the last level in the nailboard might be tiny (to avoid special cases for small nailboards). 
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 Change: 185122
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 2014-04-01 13:32:42 +01:00
Gareth Rees
3bbde3766b Generate dependencies for fmtscheme.c. 
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 Change: 185120
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 2014-04-01 12:11:06 +01:00
Richard Brooksby
3c543eb1a2 Catch up merge from masters to branch/2014-01-15/nailboard. 
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 Change: 185118
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 2014-04-01 11:43:47 +01:00
Gareth Rees
d190a9221c Fixed rb's review comments <https://info.ravenbrook.com/mail/2014/03/31/15-48-46/0/> 
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 Change: 185111
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 2014-03-31 19:03:32 +01:00
Gareth Rees
9a523d0ccb Fix compilation on lii6gc: 
* Don't test __has_feature unless we know we are on MPS_BUILD_LL.
* Fix type-punned pointer aliasing in expt825.c.

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 Change: 185104
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 2014-03-31 13:01:40 +01:00
Gareth Rees
5edd5c5ef8 Bring .p4ignore up to date so that p4 status is clean. 
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 Change: 185101
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 2014-03-31 11:37:46 +01:00
Gareth Rees
b2ec897e6b Support the clang address sanitizer. 
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 Change: 185096
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 2014-03-30 18:51:53 +01:00