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107 commits

Author SHA1 Message Date
Gareth Rees
dd2986db96 Remove obsolete comment. 
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 Change: 186607
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 2014-06-13 23:56:25 +01:00
Gareth Rees
1b7de24015 Some assertions with && crept back in. split them up so that we get as much information as possible from an assertion failure. 
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 Change: 186577
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 2014-06-13 15:52:50 +01:00
Gareth Rees
bf97a59af1 Catch-up merge from master sources @186564 to branch/2014-06-11/grain. 
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 Change: 186572
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 2014-06-13 15:30:46 +01:00
Gareth Rees
266a75b639 Catch-up merge from master sources @186536 to branch/2014-05-15/size. 
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 Change: 186539
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 2014-06-12 16:46:36 +01:00
Gareth Rees
bb44aa1f51 Catch-up merge from master sources @186528 to branch/2014-04-15/mvffnoseg. 
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 Change: 186534
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 2014-06-12 15:59:39 +01:00
Gareth Rees
a94a92f9a2 Fix problems noted by nb in review <https://info.ravenbrook.com/mail/2014/06/11/20-47-37/0/> 
Copied from Perforce
 Change: 186533
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 2014-06-12 15:53:55 +01:00
Gareth Rees
181fe2d26a Use xyzpool macros systematically as suggested by nb in <https://info.ravenbrook.com/mail/2014/06/11/20-47-37/0/> 
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 Change: 186529
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 2014-06-12 14:25:00 +01:00
Gareth Rees
c71e35f3c1 Catch-up merge from masters sources @186519 to branch/2014-04-17/describe. 
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 Change: 186526
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 2014-06-12 13:45:22 +01:00
Gareth Rees
41e2d84377 Rename "arena alignment" to "arena grain size" to avoid confusion with ordinary structure alignment. 
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 Change: 186503
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 2014-06-11 17:13:03 +01:00
Gareth Rees
dbc6f9cd32 Catch-up merge from branch/2014-04-15/mvffnoseg @186485 to branch/2014-05-15/size. 
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 Change: 186487
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 2014-06-11 13:17:14 +01:00
Gareth Rees
f5cf804050 Rename mvtfailover to mvtfreeland, as suggested by rb in review. 
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 Change: 186485
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 2014-06-11 12:47:13 +01:00
Gareth Rees
365e431f21 Catch-up merge from master sources @186481 to branch/2014-04-15/mvffnoseg. 
Copied from Perforce
 Change: 186484
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 2014-06-11 12:42:58 +01:00
Gareth Rees
4113048403 Catch-up merge from master sources @186460 to branch/2014-04-08/align. 
Copied from Perforce
 Change: 186461
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 2014-06-09 19:26:31 +01:00
Gareth Rees
3c486bd581 Fix problems identified by rb in review <https://info.ravenbrook.com/mail/2014/06/04/15-13-24/0/>. 
Copied from Perforce
 Change: 186449
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 2014-06-08 20:28:33 +01:00
Gareth Rees
d6b83892af Remove unused pool class attributes. 
Bring method descriptions up to date in pool class design.

Copied from Perforce
 Change: 186446
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 2014-06-08 19:54:24 +01:00
Gareth Rees
331d260bfd Catch-up merge from master sources @186436 to branch/2014-04-08/align. 
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 Change: 186439
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 2014-06-08 16:30:53 +01:00
Gareth Rees
b8c39883ea Pass and check special closure values unused_pointer, unused_size instead of null, 0. 
Copied from Perforce
 Change: 186352
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 2014-05-29 15:28:33 +01:00
Gareth Rees
d98336d308 Catch-up merge from master sources @186335 to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 186348
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 2014-05-29 14:58:50 +01:00
Gareth Rees
e35f3b1b6c Fix problems identified by dl in review <https://info.ravenbrook.com/mail/2014/05/23/12-44-54/0/>. 
Copied from Perforce
 Change: 186300
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 2014-05-25 20:49:22 +01:00
Gareth Rees
5f848d0404 Split land iteration into two functions, one which deletes ranges, the other which does not. 
Copied from Perforce
 Change: 186298
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 2014-05-25 19:26:48 +01:00
Gareth Rees
ac89be6519 Ignore or use the result of landiterate. 
Copied from Perforce
 Change: 186166
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 2014-05-18 22:50:22 +01:00
Gareth Rees
0bbc3befd8 Remove unused macros ("unless" and "when"). 
Copied from Perforce
 Change: 186120
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 2014-05-15 17:35:27 +01:00
Gareth Rees
16ccef5e2d New public functions mps_pool_total_size and mps_pool_free_size. 
Old (undocumented) functions mps_{mv,mvff,mvt}_size and mps_{mv,mvff,mvt}_free_size are now macros for the new public functions.
New pool methods PoolTotalSize and PoolFreeSize, with implementations for public pool classes except SNC.
Coverage of the new functions in apss and mpmss for the manual pool classes, and in finaltest for the automatic pool classes.

Copied from Perforce
 Change: 186118
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 2014-05-15 17:01:59 +01:00
Gareth Rees
7e22bed98f Merge branch/2014-04-08/align into branch/2014-05-15/size. 
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 Change: 186116
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 2014-05-15 14:54:36 +01:00
Gareth Rees
883f4a4c3f Catch-up merge from master sources @186077 to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 186081
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 2014-05-13 16:21:39 +01:00
Gareth Rees
2b41ec58db Catch-up merge from master sources @185999 to branch/2014-04-17/describe. 
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 Change: 186003
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 2014-05-11 18:33:02 +01:00
Gareth Rees
add3e4bf93 Consistent order stream, depth. 
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 Change: 186001
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 2014-05-11 18:30:23 +01:00
Gareth Rees
c44f2d6a20 Correct indentation of describe output by passing depth parameter to describe functions and to writef. 
Call Describe functions from test cases so that we get coverage.

Copied from Perforce
 Change: 186000
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 2014-05-11 18:20:38 +01:00
Gareth Rees
4ed8190265 Back out change 185626 (violates the design.mps.writef.snazzy). 
Copied from Perforce
 Change: 185941
 ServerID: perforce.ravenbrook.com
 2014-05-02 12:44:31 +01:00
Gareth Rees
4c655eba6a 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
d83fbf6b09 Correct indentation of describe output. 
Copied from Perforce
 Change: 185626
 ServerID: perforce.ravenbrook.com
 2014-04-17 13:36:42 +01:00
Gareth Rees
0abdd8ae47 Catch-up merge from master/...@185556 to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 185563
 ServerID: perforce.ravenbrook.com
 2014-04-15 13:14:50 +01:00
Gareth Rees
e933748bd6 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
b70e268929 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
07853f0c33 Alas, mvff and mvt can't round up alignment because they need to support buffered allocation. 
Copied from Perforce
 Change: 185381
 ServerID: perforce.ravenbrook.com
 2014-04-09 13:01:58 +01:00
Gareth Rees
88626830d8 Alignment is now configurable for mv pools using mps_key_align. 
MVFF and MVT support alignments down to FreelistMinimumAlignment.
For MVFF and MVT, alignments that are too small are rounded up automatically, to make it easier to write portable programs.

Copied from Perforce
 Change: 185369
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 2014-04-08 21:32:19 +01:00
Gareth Rees
51aac4e32d No keyword arguments needed in these cbsfastlandclass initializations. 
Copied from Perforce
 Change: 185329
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 2014-04-08 00:13:50 +01:00
Gareth Rees
3d1db4eab6 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.

Copied from Perforce
 Change: 185294
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 2014-04-07 15:36:18 +01:00
Gareth Rees
0c2cd2ab6d Catch-up merge from master sources to branch/2014-03-30/addrset. 
Copied from Perforce
 Change: 185288
 ServerID: perforce.ravenbrook.com
 2014-04-07 15:02:09 +01:00
Gareth Rees
bcea6812fc 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).

Copied from Perforce
 Change: 185263
 ServerID: perforce.ravenbrook.com
 2014-04-06 22:51:05 +01:00
Gareth Rees
306401504d Check classes after defining them. 
Copied from Perforce
 Change: 185228
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 2014-04-04 12:51:07 +01:00
Gareth Rees
7e0a53106b Fix file-at-a-time compilation. 
Copied from Perforce
 Change: 185210
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 2014-04-03 15:01:53 +01:00
Gareth Rees
b9e2c81084 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.

Copied from Perforce
 Change: 185207
 ServerID: perforce.ravenbrook.com
 2014-04-03 14:46:58 +01:00
Gareth Rees
a3055d56c0 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.

Copied from Perforce
 Change: 185196
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 2014-04-03 12:52:23 +01:00
Gareth Rees
6ef8e57b1f Turn freelist into a land class. 
Copied from Perforce
 Change: 185155
 ServerID: perforce.ravenbrook.com
 2014-04-02 14:01:18 +01:00
Gareth Rees
e5bc35b28f Avoid type puns. 
Copied from Perforce
 Change: 185151
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 2014-04-02 12:16:38 +01:00
Gareth Rees
10c511ff58 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
042f9c5f14 First pass at implementation of lands (collections of address ranges). 100% boilerplate! 
Copied from Perforce
 Change: 185131
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 2014-04-01 19:51:55 +01:00
Gareth Rees
c7b793143d Fix review comments from dl <https://info.ravenbrook.com/mail/2014/03/25/17-44-56/0/>. 
Add __attribute__((__format__(printf))) to functions that take a printf-compatible format string (when building using GCC or Clang), so that format string mistakes can be detected statically.

Copied from Perforce
 Change: 185021
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 2014-03-26 12:27:35 +00:00
Gareth Rees
c94be13bdf Improved support for pelles c: 
* Refactor nmake files so that a compiler-specific makefile is included; move Microsoft Visual C-specific options to mv.nmk.
* Add nmake files for Pelles (w3i3pc.nmk and pc.nmk).
* Rename spw3i3mv.c to spw3i3.c and spw3i6mv.c to spw3i6.c since these are also used by Pelles C.
* Make reasonable changes to the source code to avoid warnings from Pelles C:
** check results of function calls;
** avoid useless return values;
** undef max before defining it;
** ensure printf formats are checkable;
** move notreached() assertions to the end of blocks;
** suppress warnings in cases where the code shouldn't be changed ("Unreachable code", "Inline assembly code is not portable", "Structured Exception Handling is not portable").

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 Change: 184977
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 2014-03-24 18:23:29 +00:00