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Author SHA1 Message Date
Gareth Rees
d5aa38cf65 Account allocations in amc segments between whiten and reclaim as condemned, improving the accuracy of the mortality calculation and avoiding assertion failure. 
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 Change: 192387
 ServerID: perforce.ravenbrook.com
 2016-09-14 12:49:51 +01:00
Gareth Rees
a0db5c7bfe Catch-up merge from master sources to branch/2016-04-13/mortality. 
Copied from Perforce
 Change: 192192
 ServerID: perforce.ravenbrook.com
 2016-09-05 16:17:04 +01:00
Gareth Rees
c898410a63 Catch-up merge from the master sources to branch/2016-04-23/inst-methods. 
Copied from Perforce
 Change: 192176
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 2016-09-05 15:31:34 +01:00
Gareth Rees
8c219cdd92 Catch-up merge from the master sources. 
Copied from Perforce
 Change: 192170
 ServerID: perforce.ravenbrook.com
 2016-09-05 15:21:33 +01:00
Richard Brooksby
2020da56a6 Replacing segbuffer with version that returns bool and the buffer, and disallowing null to segsetbuffer, adding setunsetbuffer for that case instead. 
Copied from Perforce
 Change: 191695
 ServerID: perforce.ravenbrook.com
 2016-04-27 15:47:26 +01:00
Richard Brooksby
726ba1d25a Temporarily introducing seggetbuffer to eliminate use of "null" to mean "no buffer". 
Copied from Perforce
 Change: 191694
 ServerID: perforce.ravenbrook.com
 2016-04-27 15:27:47 +01:00
Richard Brooksby
bda168dfb8 Renaming class fields called "protocol" to "instclassstruct" in line with usual mps convention. 
Copied from Perforce
 Change: 191685
 ServerID: perforce.ravenbrook.com
 2016-04-27 14:25:54 +01:00
Richard Brooksby
a241b44f8c Converting buffer finish and describe methods to specialize instfinish and instdescribe. 
Copied from Perforce
 Change: 191608
 ServerID: perforce.ravenbrook.com
 2016-04-23 15:37:12 +01:00
Richard Brooksby
de1f3907cc Converting pool finish methods to specialize instfinish, and fixing up quite a few calls to use nextmethod. 
Copied from Perforce
 Change: 191605
 ServerID: perforce.ravenbrook.com
 2016-04-23 15:37:12 +01:00
Richard Brooksby
6217b5b3a5 Converting pool describe methods to specialise instdescribe. 
Copied from Perforce
 Change: 191604
 ServerID: perforce.ravenbrook.com
 2016-04-23 15:37:12 +01:00
Richard Brooksby
b9e791798b Making describe a method on inst and implementing generic describe for segments. 
Copied from Perforce
 Change: 191601
 ServerID: perforce.ravenbrook.com
 2016-04-23 15:37:11 +01:00
Richard Brooksby
0ea36ccf02 Turning segment describe methods the right way in, so that they call next-method. deleting duplicate implementation of basic segment describe! 
Copied from Perforce
 Change: 191588
 ServerID: perforce.ravenbrook.com
 2016-04-23 00:48:48 +01:00
Richard Brooksby
b765128003 Turning pool describe methods the right way in, so that they call next-method. 
Copied from Perforce
 Change: 191587
 ServerID: perforce.ravenbrook.com
 2016-04-23 00:22:46 +01:00
Gareth Rees
c5da1949c2 Catch-up merge from master sources to branch/2016-04-20/seghasbuffer. 
Copied from Perforce
 Change: 191548
 ServerID: perforce.ravenbrook.com
 2016-04-22 11:38:55 +01:00
Gareth Rees
8e518349f4 New function seghasbuffer. 
Copied from Perforce
 Change: 191537
 ServerID: perforce.ravenbrook.com
 2016-04-22 10:08:29 +01:00
Gareth Rees
73734325d5 Catch-up merge from branch/2016-04-12/job004000 to branch/2016-04-13/mortality. 
Copied from Perforce
 Change: 191513
 ServerID: perforce.ravenbrook.com
 2016-04-21 18:20:54 +01:00
Richard Brooksby
4be15a5b0b 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
Gareth Rees
a5973e98f8 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
65a770e91f 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
21bb1c84b1 Address comments made by rb in review: 
* Clearer name for the amcseg->buffered flag.
* Better explanation of the meaning of this flag.
* Explain how an AMC segment can be buffered but not accounted as buffered.

Copied from Perforce
 Change: 191298
 ServerID: perforce.ravenbrook.com
 2016-04-19 20:38:33 +01:00
Richard Brooksby
1c0704e3c8 Catch-up merge from master sources to branch/2016-04-08/protidying. 
Copied from Perforce
 Change: 191251
 ServerID: perforce.ravenbrook.com
 2016-04-19 16:37:51 +01:00
Gareth Rees
99303979de 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
Richard Brooksby
6e21f091a4 Eliminating classdef.h by defining the class level when declaring a class. 
Copied from Perforce
 Change: 191235
 ServerID: perforce.ravenbrook.com
 2016-04-19 14:59:30 +01:00
Gareth Rees
aabe4992eb 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
Gareth Rees
91966bc13d When a buffer is detached from an amc segment, a padding object is created that needs to be accounted as condemned. 
Copied from Perforce
 Change: 191101
 ServerID: perforce.ravenbrook.com
 2016-04-13 17:46:13 +01:00
Gareth Rees
74314dd273 Record the forwarded size in the amc segment. 
Copied from Perforce
 Change: 191084
 ServerID: perforce.ravenbrook.com
 2016-04-13 15:51:00 +01:00
Gareth Rees
d40145c046 Maintain a moving average of the mortality of each generation. 
Copied from Perforce
 Change: 191081
 ServerID: perforce.ravenbrook.com
 2016-04-13 15:19:50 +01:00
Richard Brooksby
8fe47c986c Eliminating seg2amcseg and amcseg2seg in favour of mustbea. 
Copied from Perforce
 Change: 191093
 ServerID: perforce.ravenbrook.com
 2016-04-13 15:11:15 +01:00
Gareth Rees
77b12d3ee7 Catch-up merge from master sources to branch/2014-10-11/snc. 
Copied from Perforce
 Change: 191065
 ServerID: perforce.ravenbrook.com
 2016-04-13 13:07:19 +01:00
Richard Brooksby
a8483f5163 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
a57965d825 Moving setclassofpoly to after initialization, to be more like signature setting. partially complete. 
Copied from Perforce
 Change: 190992
 ServerID: perforce.ravenbrook.com
 2016-04-12 13:15:54 +01:00
Richard Brooksby
30cd64730a Automatically setting pool->fix on first fix, to avoid tricky initialization. 
Copied from Perforce
 Change: 190986
 ServerID: perforce.ravenbrook.com
 2016-04-12 12:44:54 +01:00
Richard Brooksby
87aed22778 Clearing up various fixmes by making the type naming inconsistency clearly visible and intentional. 
Copied from Perforce
 Change: 190980
 ServerID: perforce.ravenbrook.com
 2016-04-12 10:51:41 +01:00
Richard Brooksby
ef6e2970ca 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
309fb8ec64 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
bfa333b5c0 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
aa4036fbfd Implementing mustbea_critical and elision of mustbea assertions in different varieties. 
Copied from Perforce
 Change: 190925
 ServerID: perforce.ravenbrook.com
 2016-04-11 16:09:29 +01:00
Richard Brooksby
72753f4484 Using mustbea to reduce boilerplate in client arenas, fotest, and the amc pool. 
Copied from Perforce
 Change: 190906
 ServerID: perforce.ravenbrook.com
 2016-04-11 14:57:38 +01:00
Richard Brooksby
8cd935ba7b Using mustbea to reduce boilerplate in amcbuf and sncbuf methods. 
Copied from Perforce
 Change: 190905
 ServerID: perforce.ravenbrook.com
 2016-04-11 14:27:38 +01:00
Richard Brooksby
c06af39ff1 Turning buffer init methods the right way in, so that they each call the next method up the class hierarchy. 
Copied from Perforce
 Change: 190888
 ServerID: perforce.ravenbrook.com
 2016-04-11 07:10:15 +01:00
Richard Brooksby
429347256d 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
cbe65b637e Adding note about how amcinit should work. 
Copied from Perforce
 Change: 190859
 ServerID: perforce.ravenbrook.com
 2016-04-10 17:57:25 +01:00
Richard Brooksby
d303ed0aeb 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
cf29dcc98d Making arenas properly inherit from instances, and converting remaining method calls to use the method macro, while noting uses which are inside-out. 
Copied from Perforce
 Change: 190856
 ServerID: perforce.ravenbrook.com
 2016-04-10 14:00:55 +01:00
Richard Brooksby
6a732464b3 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
dad08f0000 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
c4bcc24759 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
4207b9ebf8 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
e5efe2849f 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
484d3b77bf 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