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Author SHA1 Message Date
Gareth Rees
c6a0bd0f34 Remove unused functions landcreate and landdestroy. 
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 Change: 192603
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 2016-10-14 22:30:11 +01:00
Gareth Rees
91551170b1 Remove return statements that have no effect. 
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 Change: 192529
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 2016-10-13 15:17:50 +01:00
Gareth Rees
c07c5d6b8f Catch-up merge from the master sources to branch/2016-04-23/inst-methods. 
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 Change: 192176
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 2016-09-05 15:31:34 +01:00
Gareth Rees
49198a35ee Add _critical to assertions on the critical path for manual-allocation-bound programs using mvff. this brings the hot/rash ratio for "djbench mvff" down from over 150% to about 130%. 
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 Change: 192148
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 2016-09-04 19:20:05 +01:00
Richard Brooksby
2065bf5351 Renaming class fields called "protocol" to "instclassstruct" in line with usual mps convention. 
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 Change: 191685
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 2016-04-27 14:25:54 +01:00
Richard Brooksby
ff10c03351 Converting land describe methods to specialize instdescribe. 
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 Change: 191607
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 2016-04-23 15:37:12 +01:00
Richard Brooksby
a953a293e7 Converting land finish methods to specialize instfinish. 
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 Change: 191606
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 2016-04-23 15:37:12 +01:00
Richard Brooksby
efb1d94578 Catch-up merge from master sources to branch/2016-04-08/protidying. 
Copied from Perforce
 Change: 191471
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 2016-04-21 14:46:10 +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
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 2016-04-19 23:00:02 +01:00
Gareth Rees
08060a3b05 Avoid unused variable class in landabsdescribe. 
Copied from Perforce
 Change: 191117
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 2016-04-14 13:24:10 +01:00
Richard Brooksby
ab5d377fc1 Adding instdescribe as the ultimate base describe method. 
Copied from Perforce
 Change: 191073
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 2016-04-12 20:53:42 +01:00
Richard Brooksby
14da33f5e9 Moving setclassofpoly to after initialization, to be more like signature setting. partially complete. 
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 Change: 190992
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 2016-04-12 13:15:54 +01:00
Richard Brooksby
d31995246d Making classes into instances of kinds, allowing subclass tests to be used to validate classes as well. 
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 Change: 190958
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 2016-04-11 20:58:39 +01:00
Richard Brooksby
12d4dfda16 Eliminating generated classof* and setclassof* functions in favour of checked poly macros. 
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 Change: 190938
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 2016-04-11 18:06:47 +01:00
Richard Brooksby
62533b8c71 Converting many uses of classof* to method macros. 
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 Change: 190937
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 2016-04-11 17:59:36 +01:00
Gareth Rees
d6fd31cecb Assert that the range passed to landinsert is not empty. 
Assert that the range passed to ArenaFreeLandInsert is not empty.
Assert that there's address space left over in a chunk after the overheads have been accounted for.

Copied from Perforce
 Change: 190920
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 2016-04-11 16:09:51 +01:00
Richard Brooksby
78ad983c55 Adding classname for use in describe methods. 
Fixing error path to use class destroy in ArenaCreate.
Using MustBeA to reduce boiler plate in land classes.

Copied from Perforce
 Change: 190904
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 2016-04-11 14:06:28 +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. 
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 Change: 190858
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 2016-04-10 17:49:08 +01:00
Richard Brooksby
111136891e Adding instinit and instfinish and using them as next methods in seginit, segfinish, etc. 
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 Change: 190857
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 2016-04-10 15:33:17 +01:00
Richard Brooksby
3154cbed7d Making arenas properly inherit from instances, and converting remaining method calls to use the method macro, while noting uses which are inside-out. 
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 Change: 190856
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 2016-04-10 14:00:55 +01:00
Richard Brooksby
3bc19084f6 Fixing mustbea to not return a void *. 
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 Change: 190849
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 2016-04-08 20:29:33 +01:00
Richard Brooksby
5a0c818945 Explicitly making inststruct the prefix of instances, eliminating pointer punning of class pointers, and reducing likelihood of editing errors. 
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 Change: 190830
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 2016-04-08 17:51:21 +01:00
Richard Brooksby
43b3f1a5cb Generating a static superclass mapping and eliminating other superclass macros. 
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 Change: 190827
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 2016-04-08 17:51:20 +01:00
Richard Brooksby
298addf910 Implementing isa, mustbea, couldbea, and reshaping the land classes to put the init, finish, and describe methods the right way in. 
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 Change: 190826
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 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
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 2016-04-08 17:51:20 +01:00
Richard Brooksby
2e191a810e Referring to classes by their base identifiers. 
Copied from Perforce
 Change: 190823
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 2016-04-08 17:51:20 +01:00
Richard Brooksby
09e73dd1da Renaming protocolinst to inst and protocolclass to instclass to make naming consistent with other classes. 
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 Change: 190822
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 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
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 2016-04-08 17:51:19 +01:00
Richard Brooksby
1025b28674 Eliminating withreservoirpermit and all its variants. 
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 Change: 190005
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 2016-03-13 21:04:01 +00:00
Richard Brooksby
804f15dead Removing the mostly unused size component of the closure convention. 
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 Change: 189503
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 2016-03-01 17:20:50 +00:00
Gareth Rees
a4beea6f11 Prefer avert(type, value) to aver(typecheck(value)). 
Copied from Perforce
 Change: 188157
 ServerID: perforce.ravenbrook.com
 2015-08-21 11:14:27 +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
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 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
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 2014-09-27 12:49:30 +01:00
Gareth Rees
77f35a9979 Fix problems identified by nb in review <https://info.ravenbrook.com/mail/2014/07/24/12-21-04/0/>. 
Copied from Perforce
 Change: 186945
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 2014-08-06 16:18:34 +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
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
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
9c3eb68f97 Landiterate now returns a bool indicating whether all visitor calls returned true. 
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 Change: 186165
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 2014-05-18 22:46:16 +01:00
Gareth Rees
a94cc2ed78 New generic function landsize returns the total size of ranges in a land (if the land supports it). implement it for all land classes. 
The MVFF pool class doesn't have to maintain its free size any more: it can just call LandSize.
Move re-entrancy protection from CBS to Land. This allows us to remove some CBS functions. (But requires some adjustment in failoverDelete.)
In MVFF, do more checking of mvff->total.

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 Change: 185569
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 2014-04-15 16:35:34 +01:00
Gareth Rees
d0881bf1e1 Lands maintain the total size of the address ranges they maintain. (this avoids the need to do free size accounting in mvff.) 
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 Change: 185567
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 2014-04-15 14:23:53 +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. 
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 Change: 185155
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 2014-04-02 14:01:18 +01:00
Gareth Rees
e43a554d1c 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
042f9c5f14 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