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Author SHA1 Message Date
Gareth Rees
1cee8f6bb0 Typo fixes and updates. 
Copied from Perforce
 Change: 187328
 ServerID: perforce.ravenbrook.com
 2014-10-21 23:42:05 +01:00
Gareth Rees
b77e0d87dd Add "contributing" section to the manual. 
Copied from Perforce
 Change: 187327
 ServerID: perforce.ravenbrook.com
 2014-10-21 23:41:02 +01:00
Gareth Rees
0b934dbe69 Bring lock module design up to date. 
Copied from Perforce
 Change: 187326
 ServerID: perforce.ravenbrook.com
 2014-10-21 23:32:57 +01:00
Gareth Rees
b4b937a417 Design for the multi-threaded testing module. 
Copied from Perforce
 Change: 187323
 ServerID: perforce.ravenbrook.com
 2014-10-21 22:45:40 +01:00
Gareth Rees
d0ae2f62ae Rename lockreleasempm to lockrelease. this name was changed because of a clash with a symbol in scriptworks, and that's no longer a concern. see <https://info.ravenbrook.com/project/mps/import/2001-09-27/mminfo/doc/meeting/general/1997-02-19>. if we get symbol name clashes in future, we can try the .name.single strategy, or maybe objcopy --prefix. 
Copied from Perforce
 Change: 187322
 ServerID: perforce.ravenbrook.com
 2014-10-21 22:35:30 +01:00
Gareth Rees
2d6578f527 Fix typo. 
Copied from Perforce
 Change: 187319
 ServerID: perforce.ravenbrook.com
 2014-10-21 17:10:53 +01:00
Gareth Rees
d5ea0fb20b Put the protection interface in prot.h, and the stack probe interface into sp.h, to make it easier to write the "porting" chapter of the manual. 
Copied from Perforce
 Change: 187316
 ServerID: perforce.ravenbrook.com
 2014-10-21 16:44:19 +01:00
Gareth Rees
2efed004c6 Fix comments in the protection implementations (it looks as if these were copied and then not modified) and bring discussion of supported platforms up to date. add file guards where missing. 
Copied from Perforce
 Change: 187313
 ServerID: perforce.ravenbrook.com
 2014-10-21 15:10:42 +01:00
Gareth Rees
cc07c81ffc Fix comment: "mac os x on x86_64 with clang" is xci6ll, not w3i6ll. 
Copied from Perforce
 Change: 187311
 ServerID: perforce.ravenbrook.com
 2014-10-21 14:24:55 +01:00
Gareth Rees
b03655b1a8 Correct the error handling in the mps_fix_call example and in the mps_fix implementation. 
Copied from Perforce
 Change: 187308
 ServerID: perforce.ravenbrook.com
 2014-10-21 00:27:36 +01:00
Gareth Rees
5d5742d49f Remove note about mps_ap_create_v since this function is deprecated. 
Correct the claims about the reserve and commit instruction sequences.

Copied from Perforce
 Change: 187307
 ServerID: perforce.ravenbrook.com
 2014-10-21 00:05:27 +01:00
Gareth Rees
6142dc135b Correct the example code for creating a virtual memory arena. 
Copied from Perforce
 Change: 187305
 ServerID: perforce.ravenbrook.com
 2014-10-20 23:39:49 +01:00
Gareth Rees
d37c72bf56 Correct the number of keyword arguments. 
Copied from Perforce
 Change: 187304
 ServerID: perforce.ravenbrook.com
 2014-10-20 23:34:50 +01:00
Gareth Rees
658d82053d Remove link to documentation for time facilites on system 8. link was long dead, but available via the internet archive here: <https://web.archive.org/web/20000309161634/http://developer.apple.com/techpubs/mac/osutilities/osutilities-94.html#marker-9-32> 
Copied from Perforce
 Change: 187301
 ServerID: perforce.ravenbrook.com
 2014-10-20 22:27:09 +01:00
Gareth Rees
c3daf74967 Simplify platform makefiles on windows, using a temporary makefile to work around nmake's lack of variable expansion in string replacement. this means that when adding a new part you no longer need to edit the platform makefiles, just commpre.nmk and commpost.nmk. 
Copied from Perforce
 Change: 187299
 ServerID: perforce.ravenbrook.com
 2014-10-20 19:15:57 +01:00
Gareth Rees
fb83e75c0b Remove unused variable p1 (broke the build on gcc). 
Copied from Perforce
 Change: 187296
 ServerID: perforce.ravenbrook.com
 2014-10-20 16:50:02 +01:00
Gareth Rees
7be8c5067b Remove unused variable obj1pip -- broke the compilation in gcc. 
Copied from Perforce
 Change: 187295
 ServerID: perforce.ravenbrook.com
 2014-10-20 16:45:45 +01:00
Gareth Rees
c314edabfd Call the "contracted" callback before destroying the chunk, as the arena is (briefly) invalid afterwards. 
Copied from Perforce
 Change: 187294
 ServerID: perforce.ravenbrook.com
 2014-10-20 16:40:32 +01:00
Gareth Rees
0f0435b710 Remove duplicate function amcfix (and rename amcheaderfix to amcfix) so that we don't have the burden of maintaining two copies of this function. 
Copied from Perforce
 Change: 187293
 ServerID: perforce.ravenbrook.com
 2014-10-20 16:38:54 +01:00
Gareth Rees
9d0a70b228 Ignore .test directory. 
Copied from Perforce
 Change: 187289
 ServerID: perforce.ravenbrook.com
 2014-10-19 19:17:45 +01:00
Gareth Rees
fde047753c Fix intra-design links. 
Copied from Perforce
 Change: 187288
 ServerID: perforce.ravenbrook.com
 2014-10-19 19:16:31 +01:00
Gareth Rees
80d9a77c05 Fix rest syntax. 
Copied from Perforce
 Change: 187286
 ServerID: perforce.ravenbrook.com
 2014-10-19 09:39:41 +01:00
Gareth Rees
169aaf972f Rename locusprefhigh to locusprefhigh and so on, to follow <http://www.ravenbrook.com/project/mps/master/design/guide.impl.c.naming#capital-constant> 
Copied from Perforce
 Change: 187283
 ServerID: perforce.ravenbrook.com
 2014-10-19 09:19:43 +01:00
Gareth Rees
8a094c1bf7 Amc no longer keeps statistics about pages condemned and retained. if we need this kind of analysis, it would be better to add more telemetry until we can do the analysis offline. 
Copied from Perforce
 Change: 187274
 ServerID: perforce.ravenbrook.com
 2014-10-14 23:05:56 +01:00
Gareth Rees
1b010bdd9d Add constant mps_rm_prot_inner and document it. 
Copied from Perforce
 Change: 187271
 ServerID: perforce.ravenbrook.com
 2014-10-14 22:59:32 +01:00
Gareth Rees
72a38afb68 Remove unused pool {fill,empty}{mutator,internal}size statistics. 
Copied from Perforce
 Change: 187270
 ServerID: perforce.ravenbrook.com
 2014-10-14 22:37:55 +01:00
Gareth Rees
d4b8907389 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
0c42e3aa23 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
7db46bbb3f Check alignment of address given to poolfree. 
Copied from Perforce
 Change: 187265
 ServerID: perforce.ravenbrook.com
 2014-10-14 16:54:10 +01:00
Gareth Rees
9fff9289af Bring the discussion of avert up to date (it's not type-safe in the cool variety). 
Copied from Perforce
 Change: 187263
 ServerID: perforce.ravenbrook.com
 2014-10-14 10:59:58 +01:00
Gareth Rees
c5f2c467df Oops, revert 187238. 
Copied from Perforce
 Change: 187257
 ServerID: perforce.ravenbrook.com
 2014-10-13 23:24:38 +01:00
Gareth Rees
c89ce2ba0b Get the mmqa conerr tests working: 
* Make sure all the test build and run.
* Add output specifications to the passing tests.
* New testset/conerr runs them all.

Copied from Perforce
 Change: 187248
 ServerID: perforce.ravenbrook.com
 2014-10-13 21:34:12 +01:00
Gareth Rees
4a13898542 Move <stdlib.h> from testlib.c to testlib.h, for the benefit of test cases that need to use malloc. 
Copied from Perforce
 Change: 187247
 ServerID: perforce.ravenbrook.com
 2014-10-13 21:33:42 +01:00
Gareth Rees
6367f5c299 Get the mmqa argerr tests working: 
* Make sure all the test build and run.
* Add output specifications to the passing tests.
* New testset/argerr runs them all.

Copied from Perforce
 Change: 187245
 ServerID: perforce.ravenbrook.com
 2014-10-13 18:35:11 +01:00
Gareth Rees
47110d4316 Mmqa test harness improvements: 
* Don't compile for profiling (not needed at the moment)
* Compile with -Wno-unused -Wno-missing-prototypes on OS X (so that argerr/146.c and similar test cases will build).
* Output conclusion for the first failing result (in alphabetical order), rather than whatever comes out of the hash table first.
* Don't gather symbols from block comments, otherwise we can't specify results like "assertcond = mps_pool_o != NULL" as MMQA will think that mps_pool_o is a missing symbol.

Copied from Perforce
 Change: 187244
 ServerID: perforce.ravenbrook.com
 2014-10-13 18:33:37 +01:00
Gareth Rees
5afa5a492b Use pointeradd to express the condition in mps_commit -- it expands to the same code, and better conveys the intention. 
Copied from Perforce
 Change: 187242
 ServerID: perforce.ravenbrook.com
 2014-10-13 17:36:44 +01:00
Gareth Rees
bef2871a1a Check that unitsize and extendby are greater than zero. (zero is a likely argument to pass by accident if you get your varargs wrong.) 
Copied from Perforce
 Change: 187241
 ServerID: perforce.ravenbrook.com
 2014-10-13 17:35:57 +01:00
Gareth Rees
0ff9acf5ff Check arena argument in ldadd, ldmerge and ldisstaleany. 
Copied from Perforce
 Change: 187240
 ServerID: perforce.ravenbrook.com
 2014-10-13 17:31:50 +01:00
Gareth Rees
4348937862 Don't use avert unless the arena lock is held (it's not thread-safe in all varieties). add design explaining this. 
Copied from Perforce
 Change: 187238
 ServerID: perforce.ravenbrook.com
 2014-10-13 14:36:15 +01:00
Gareth Rees
b672550acf Add links to the lisp machine manual. 
Copied from Perforce
 Change: 187227
 ServerID: perforce.ravenbrook.com
 2014-10-12 23:40:13 +01:00
Gareth Rees
7b8e8aa4e1 No need to keep mps_ap_s in sync any more: the definition is shared (mpmst.h includes mpslib.h which includes mps.h). 
Copied from Perforce
 Change: 187221
 ServerID: perforce.ravenbrook.com
 2014-10-12 13:57:31 +01:00
Gareth Rees
8c3e1f4d6c Link snc in the file-at-a-time builds, so that they match the mps.c builds. 
Copied from Perforce
 Change: 187208
 ServerID: perforce.ravenbrook.com
 2014-10-11 12:08:24 +01:00
Gareth Rees
42633ca624 Turn off the spare memory on the mvff pool so that it returns freed memory to the arena immediately. 
Free the initial allocations so that the result determination is accurate.

Copied from Perforce
 Change: 187206
 ServerID: perforce.ravenbrook.com
 2014-10-11 00:57:28 +01:00
Gareth Rees
34c8efce22 Specifying assertcond rather than assertline is likely to be more robust against code changes. 
Copied from Perforce
 Change: 187203
 ServerID: perforce.ravenbrook.com
 2014-10-10 22:55:48 +01:00
Gareth Rees
18a618cfe1 Need to take spare committed memory into account when checking that memory usage hasn't gone up after a collection. 
Copied from Perforce
 Change: 187202
 ServerID: perforce.ravenbrook.com
 2014-10-10 22:43:07 +01:00
Gareth Rees
f49ea829b9 In function/45.c, read from ambig[i] to prevent the compiler from optimizing away the array and so allowing p[i] to die. 
In function/12.c, add a garbage collection to check that the allocation point protocol is being followed. Ensure there's an ambiguous reference to reserved objects before committin them.

Copied from Perforce
 Change: 187200
 ServerID: perforce.ravenbrook.com
 2014-10-10 22:14:22 +01:00
Gareth Rees
90b8c2128f Use .function for the tag here, because docutils doesn't turn .f into a link. 
Copied from Perforce
 Change: 187198
 ServerID: perforce.ravenbrook.com
 2014-10-10 19:37:35 +01:00
Gareth Rees
28ceede8dc Job003495 is fixed, so mmqa test function/171.c now passes. 
Reduce workload in function/171.c by a factor of 10 so that it completes in a reasonable amount of time.

Copied from Perforce
 Change: 187194
 ServerID: perforce.ravenbrook.com
 2014-10-10 17:35:59 +01:00
Gareth Rees
92fceb127f Job003739 is fixed, so mmqa test function/51.c passes. 
Copied from Perforce
 Change: 187192
 ServerID: perforce.ravenbrook.com
 2014-10-10 17:21:36 +01:00
Gareth Rees
8a529f4ba5 There's no such type as mps_count_t, so don't refer to it in the documentation! 
Copied from Perforce
 Change: 187191
 ServerID: perforce.ravenbrook.com
 2014-10-10 17:17:38 +01:00