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105 commits

Author SHA1 Message Date
Richard Brooksby
e0b41dd166 Eliminating special case of amsinitinternal, since amst can now just use a standard next-method. 
Copied from Perforce
 Change: 191476
 ServerID: perforce.ravenbrook.com
 2016-04-21 15:24:51 +01:00
Richard Brooksby
efb1d94578 Catch-up merge from master sources to branch/2016-04-08/protidying. 
Copied from Perforce
 Change: 191471
 ServerID: perforce.ravenbrook.com
 2016-04-21 14:46:10 +01:00
Richard Brooksby
be8cf2ce96 Enforcing rules about class overrides that were dropped in changelist 190837. 
Copied from Perforce
 Change: 191453
 ServerID: perforce.ravenbrook.com
 2016-04-21 13:41:27 +01:00
Gareth Rees
bbeb6af490 Merge branch/2016-04-19/job004007. 
Copied from Perforce
 Change: 191371
 ServerID: perforce.ravenbrook.com
 2016-04-20 15:56:32 +01:00
Richard Brooksby
fe91fa9480 Squelching bogus type pun warnings from gcc 4.7 to get a clean build in travis ci. 
Adding platform XCI6GC to allow faster debugging of CI builds on Mac OS X with MacPorts GCC 4.7 installed.  Not otherwise supported.

Copied from Perforce
 Change: 191357
 ServerID: perforce.ravenbrook.com
 2016-04-20 13:59:23 +01:00
Richard Brooksby
32250731d7 Avoid using "class" as an identifier, since tools like lldb parse expressions as c++, and it can't be named. 
Copied from Perforce
 Change: 191304
 ServerID: perforce.ravenbrook.com
 2016-04-19 23:00:02 +01:00
Gareth Rees
68e5c36216 Give buffers their own account in the pool generation accounting system. this ensures that buffers don't contribute to the "new size" of a generation, and so don't provoke collections of that generation. 
Copied from Perforce
 Change: 191243
 ServerID: perforce.ravenbrook.com
 2016-04-19 16:02:16 +01:00
Gareth Rees
942bee5823 Compile out statistic declarations in non-statistical varieties (at the cost of some syntax checking). 
Add some missing STATISTIC guards where statistics are used.
Add design documentation.
Avoid unnecessary distinction between STATISTIC and STATISTIC_STAT (both result in statements).

Copied from Perforce
 Change: 191178
 ServerID: perforce.ravenbrook.com
 2016-04-16 12:07:10 +01:00
Richard Brooksby
905b334c65 Removing extraenous blank line. 
Copied from Perforce
 Change: 191074
 ServerID: perforce.ravenbrook.com
 2016-04-13 13:34:18 +01:00
Richard Brooksby
2e2cfa9bae Moving pool format argument picking into abstract pool initialization, so that code is shared. 
Copied from Perforce
 Change: 191004
 ServerID: perforce.ravenbrook.com
 2016-04-12 15:07:26 +01:00
Richard Brooksby
2df4ffd5fd Moving setclassofpoly to after initializion in ams, and fixing pgen initialization to be consistent during init. 
Copied from Perforce
 Change: 190993
 ServerID: perforce.ravenbrook.com
 2016-04-12 13:16:43 +01:00
Richard Brooksby
12d4dfda16 Eliminating generated classof* and setclassof* functions in favour of checked poly macros. 
Copied from Perforce
 Change: 190938
 ServerID: perforce.ravenbrook.com
 2016-04-11 18:06:47 +01:00
Richard Brooksby
62533b8c71 Converting many uses of classof* to method macros. 
Copied from Perforce
 Change: 190937
 ServerID: perforce.ravenbrook.com
 2016-04-11 17:59:36 +01:00
Richard Brooksby
5307650059 Implementing nextmethod and replacing all uses of superclass with it. 
Copied from Perforce
 Change: 190935
 ServerID: perforce.ravenbrook.com
 2016-04-11 16:54:39 +01:00
Richard Brooksby
a38d6e7178 Making all static next-method calls look similar. 
Copied from Perforce
 Change: 190934
 ServerID: perforce.ravenbrook.com
 2016-04-11 16:35:43 +01:00
Richard Brooksby
d5f2a9f2d7 Turning segment init methods the right way in, so that they each call the next method up the class hierarchy. 
Copied from Perforce
 Change: 190882
 ServerID: perforce.ravenbrook.com
 2016-04-10 23:23:49 +01:00
Richard Brooksby
3dd201bf47 Turning pool init methods the right way in, so that they each call the next method up the class hierarchy. 
Copied from Perforce
 Change: 190858
 ServerID: perforce.ravenbrook.com
 2016-04-10 17:49:08 +01:00
Richard Brooksby
d462d4b36d Repairing superclass by taking a kind, which can later be checked. 
Copied from Perforce
 Change: 190850
 ServerID: perforce.ravenbrook.com
 2016-04-10 12:28:51 +01:00
Richard Brooksby
5a0c818945 Explicitly making inststruct the prefix of instances, eliminating pointer punning of class pointers, and reducing likelihood of editing errors. 
Copied from Perforce
 Change: 190830
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:21 +01:00
Richard Brooksby
a5ea15c8ff Eliminating issubclasspoly and replacing with compile-time constant test. 
Copied from Perforce
 Change: 190829
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:21 +01:00
Richard Brooksby
43b3f1a5cb Generating a static superclass mapping and eliminating other superclass macros. 
Copied from Perforce
 Change: 190827
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:20 +01:00
Richard Brooksby
1d28eaff07 Eliminating the concept of "alias classes" in favour of "kinds". 
Copied from Perforce
 Change: 190825
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:20 +01:00
Richard Brooksby
2e191a810e Referring to classes by their base identifiers. 
Copied from Perforce
 Change: 190823
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:20 +01:00
Richard Brooksby
32de0701e0 Removing always-zero offset from pool class structure. 
Copied from Perforce
 Change: 190819
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:20 +01:00
Richard Brooksby
e041841a88 Moving common fields into the base class, starting with the class name. 
Copied from Perforce
 Change: 190816
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:19 +01:00
Richard Brooksby
c1abe0e9fd Abstracting class declarations and references to classes. 
Copied from Perforce
 Change: 190812
 ServerID: perforce.ravenbrook.com
 2016-04-08 17:51:19 +01:00
Richard Brooksby
e27b3ce6a8 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
1025b28674 Eliminating withreservoirpermit and all its variants. 
Copied from Perforce
 Change: 190005
 ServerID: perforce.ravenbrook.com
 2016-03-13 21:04:01 +00:00
Gareth Rees
e2e02d8fbc Merge poolamsi.c into poolams.c for consistency with other pool class implementations. 
Copied from Perforce
 Change: 189681
 ServerID: perforce.ravenbrook.com
 2016-03-06 18:49:47 +00:00
Richard Brooksby
b929dbbe4c Moving scanning accounting to tracescanarea and creating analogous formatscan. 
Copied from Perforce
 Change: 189325
 ServerID: perforce.ravenbrook.com
 2016-02-19 12:11:50 +00:00
Gareth Rees
e38d608024 Assert if you try to create a pool using a format from another arena, a pool using a chain from another arena, or a root using a thread from another arena. 
Copied from Perforce
 Change: 187268
 ServerID: perforce.ravenbrook.com
 2014-10-14 22:21:43 +01:00
Gareth Rees
66dfd1a69a Improved assertion messages when a required keyword argument is not found. instead of "unreachable code", the assertion message is the name of the missing key. 
Copied from Perforce
 Change: 187267
 ServerID: perforce.ravenbrook.com
 2014-10-14 22:05:30 +01:00
Gareth Rees
5f35b7f792 Use the method suffix only for methods in classes; use visitor or function for other kinds of functions. 
New document guide.impl.c.naming sets out the rules for naming.

Copied from Perforce
 Change: 187159
 ServerID: perforce.ravenbrook.com
 2014-10-07 23:48:55 +01:00
Gareth Rees
2d0f425428 Ensure that code of the form if (condition) statement; is split over two lines, so that it is possible to set a breakpoint on the statement in a debugger. 
This change was agreed in 1997 (see <https://info.ravenbrook.com/project/mps/mail/1997/08/19/13-44/0.txt>), so it's about time it was implemented.

Copied from Perforce
 Change: 187071
 ServerID: perforce.ravenbrook.com
 2014-09-27 22:57:02 +01:00
Gareth Rees
10afd0ee3b Cast all arguments to the writef function to make it easy to check that none of the necessary casts have been omitted. 
New macro WriteFYesNo makes it easy to describe a Boolean.
Describe more structure elements for ABQ, Arena, Buffer, Format, MFS, Root, Seg.

Copied from Perforce
 Change: 187063
 ServerID: perforce.ravenbrook.com
 2014-09-27 12:49:30 +01:00
Gareth Rees
bf97a59af1 Catch-up merge from master sources @186564 to branch/2014-06-11/grain. 
Copied from Perforce
 Change: 186572
 ServerID: perforce.ravenbrook.com
 2014-06-13 15:30:46 +01:00
Gareth Rees
266a75b639 Catch-up merge from master sources @186536 to branch/2014-05-15/size. 
Copied from Perforce
 Change: 186539
 ServerID: perforce.ravenbrook.com
 2014-06-12 16:46:36 +01:00
Gareth Rees
bb44aa1f51 Catch-up merge from master sources @186528 to branch/2014-04-15/mvffnoseg. 
Copied from Perforce
 Change: 186534
 ServerID: perforce.ravenbrook.com
 2014-06-12 15:59:39 +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/> 
Copied from Perforce
 Change: 186529
 ServerID: perforce.ravenbrook.com
 2014-06-12 14:25:00 +01:00
Gareth Rees
c71e35f3c1 Catch-up merge from masters sources @186519 to branch/2014-04-17/describe. 
Copied from Perforce
 Change: 186526
 ServerID: perforce.ravenbrook.com
 2014-06-12 13:45:22 +01:00
Gareth Rees
c8cc245e06 Some remaining occurrences of "arena alignment". 
Copied from Perforce
 Change: 186513
 ServerID: perforce.ravenbrook.com
 2014-06-11 22:22:02 +01:00
Gareth Rees
41e2d84377 Rename "arena alignment" to "arena grain size" to avoid confusion with ordinary structure alignment. 
Copied from Perforce
 Change: 186503
 ServerID: perforce.ravenbrook.com
 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. 
Copied from Perforce
 Change: 186487
 ServerID: perforce.ravenbrook.com
 2014-06-11 13:17:14 +01:00
Gareth Rees
e8bb8ecedb Encapsulate the artifical ageing and reclaiming that's need to ensure that all the memory in a segment is accounted as free. addresses point made by rb in <https://info.ravenbrook.com/mail/2014/06/02/15-43-00/0/> 
Copied from Perforce
 Change: 186428
 ServerID: perforce.ravenbrook.com
 2014-06-08 13:12:12 +01:00
Gareth Rees
9fb9c2f319 Rename poolgen functions to make it clear that they only handle accounting. 
Copied from Perforce
 Change: 186368
 ServerID: perforce.ravenbrook.com
 2014-05-30 12:29:42 +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
 ServerID: perforce.ravenbrook.com
 2014-05-15 17:01:59 +01:00
Gareth Rees
a4611cb411 Catch-up merge from master sources @186077 to branch/2014-04-23/awl. 
Copied from Perforce
 Change: 186110
 ServerID: perforce.ravenbrook.com
 2014-05-15 10:17:41 +01:00
Gareth Rees
2b41ec58db Catch-up merge from master sources @185999 to branch/2014-04-17/describe. 
Copied from Perforce
 Change: 186003
 ServerID: perforce.ravenbrook.com
 2014-05-11 18:33:02 +01:00
Gareth Rees
add3e4bf93 Consistent order stream, depth. 
Copied from Perforce
 Change: 186001
 ServerID: perforce.ravenbrook.com
 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
 ServerID: perforce.ravenbrook.com
 2014-05-11 18:20:38 +01:00