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1526 commits

Author SHA1 Message Date
Gareth Rees
a4253ed484 Don't aver in writef: typically called from debugger where we want a best effort. 
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 Change: 185629
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 2014-04-17 14:21:15 +01:00
Gareth Rees
6721c2b913 Correct indentation of describe output. 
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 Change: 185626
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 2014-04-17 13:36:42 +01:00
Gareth Rees
5eebc02a46 Explain reasoning in amsbufferempty, as requested by rb <https://info.ravenbrook.com/mail/2014/04/16/12-42-33/0/>. 
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 Change: 185603
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 2014-04-16 13:59:33 +01:00
Gareth Rees
e97db74a0c Avoid avers with side effects, as requested by rb in <https://info.ravenbrook.com/mail/2014/04/16/11-47-22/0/> 
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 Change: 185595
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 2014-04-16 13:23:56 +01:00
Gareth Rees
c376a2b808 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
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 2014-04-15 12:41:10 +01:00
Gareth Rees
a755d16585 Revert hasty merge of branch/2014-04-15/shared -- broke xcode build. 
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 Change: 185553
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 2014-04-15 12:39:51 +01:00
Gareth Rees
fa3e80eb7c Build and install a shared library on unix platforms. 
Copied from Perforce
 Change: 185543
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 2014-04-15 11:02:05 +01:00
Gareth Rees
fc86db4ec6 Fix arenarootswalk: 
1. Blacken the segments again after scanning the roots, so that the roots can be walked again.
2. Don't cast RootGrey to a RootIterateFn -- the types are not compatible.
MMQA test function/122.c now passes.

Copied from Perforce
 Change: 185530
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 2014-04-14 23:38:54 +01:00
Gareth Rees
3731f5741b Check the poolring so that there is an assertion failure (not a crash) if the client fails to destroy a pool. 
Copied from Perforce
 Change: 185527
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 2014-04-14 22:31:24 +01:00
Gareth Rees
e5c9808c72 Move the marker down the stack so that gcc's aggressive inline won't scupper it. 
Copied from Perforce
 Change: 185524
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 2014-04-14 18:37:31 +01:00
Gareth Rees
8865ac761c Simpler cast, more checking. 
Copied from Perforce
 Change: 185510
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 2014-04-14 12:32:18 +01:00
Gareth Rees
d728944c50 Simpler cast, more checking. 
Copied from Perforce
 Change: 185507
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 2014-04-14 12:13:31 +01:00
Gareth Rees
4b5eacdbb7 Avoid warning on lii3gc. 
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 Change: 185506
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 2014-04-14 12:13:22 +01:00
Gareth Rees
857087804d Simpler casting, and more checking. 
Copied from Perforce
 Change: 185505
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 2014-04-14 12:07:14 +01:00
Gareth Rees
e3604e83ab Simpler casting and more checking. 
Copied from Perforce
 Change: 185502
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 2014-04-14 11:34:20 +01:00
Gareth Rees
2eac654319 Check rings before destroying the control pool, so that you get an assertion when a ring points into space that is about to be unmapped, instead of a crash after it has been unmapped. 
Copied from Perforce
 Change: 185495
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 2014-04-13 20:51:10 +01:00
Gareth Rees
bc72bc7f79 Avoid strict aliasing warnings from gcc 4.8. 
Copied from Perforce
 Change: 185484
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 2014-04-12 21:44:18 +01:00
Gareth Rees
7c107c76c0 Fix compilation of eventtxt.c on lii6gc. 
Copied from Perforce
 Change: 185483
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 2014-04-12 21:33:29 +01:00
Gareth Rees
27d16fc322 Eventtxt no longer reports an error if there are multiple labels associated with an address. instead, it store all the labels encountered, and prints the one that was in force at the time of each event. 
Use the MPS to manage memory, not malloc/free.
Recommend sort before mpseventtxt and not afterwards (data is smaller; labelling is more accurate).

Copied from Perforce
 Change: 185477
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 2014-04-12 15:34:43 +01:00
Gareth Rees
03c4de821b Use the mps to manage memory in test cases, not malloc! 
Copied from Perforce
 Change: 185474
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 2014-04-11 21:27:31 +01:00
Gareth Rees
b033a14564 Ensure that mpseventsql compiles with gcc -wmissing-variable-declarations. 
Copied from Perforce
 Change: 185473
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 2014-04-11 21:18:23 +01:00
Gareth Rees
2ef0e22c55 Default value for mps_key_arena_size makes it easier to create arenas. 
Copied from Perforce
 Change: 185472
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 2014-04-11 21:15:09 +01:00
Gareth Rees
55273fd68b Turn -wconversion off again. (the mps builds with this option with gcc 4.8 but not with gcc 4.6.3 on the travis buildbots.) 
Copied from Perforce
 Change: 185467
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 2014-04-11 15:28:03 +01:00
Gareth Rees
da307afb81 Turn on -wduplicate-enum and -wmissing-variable-declarations options for clang. ensure the mps compiles with these options. 
Copied from Perforce
 Change: 185466
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 2014-04-11 15:17:20 +01:00
Gareth Rees
93a79ac8a6 Add -wconversion to the options for gcc. ensure that the mps builds. 
Copied from Perforce
 Change: 185463
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 2014-04-11 14:25:15 +01:00
Gareth Rees
3a36920e40 Fix the build for gcc on os x: gcc warns about the missing return in protcatchthread, but we don't want to add one because that would be unreachable code. so use __attribute__((__noreturn__)) instead. 
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 Change: 185461
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 2014-04-11 12:42:26 +01:00
Gareth Rees
c5bf5d4923 Not ready for gcc -wconversion. 
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 Change: 185459
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 2014-04-11 12:17:39 +01:00
Gareth Rees
1a9dd526d9 Add -wconversion to options for gcc and clang. 
Ensure that the MPS builds with this option with Clang.

Copied from Perforce
 Change: 185457
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 2014-04-11 12:06:28 +01:00
Gareth Rees
9c8713f51b 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
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 2014-04-11 00:26:48 +01:00
Gareth Rees
c6c46536c2 Must ensure the consistency of a segment even if we are just about to free it, because the segment must pass the segcheck inside segfree. 
Copied from Perforce
 Change: 185440
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 2014-04-10 19:40:42 +01:00
Gareth Rees
4e30c7d2b8 Don't turn on the alloctable in amsbufferempty when it's shared with nonwhitetable and the colour tables are in use -- this will turn any grey grains in the segment invalid. 
Add more checking to AMS, including the table use invariant.

Copied from Perforce
 Change: 185434
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 2014-04-10 18:16:29 +01:00
Gareth Rees
8da860f464 Document the constraints on the mean and maximum size arguments to the mv pool class. remove documentation from poolmv.h: this is in the manual now. 
Copied from Perforce
 Change: 185432
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 2014-04-10 15:36:51 +01:00
Gareth Rees
e30fc43dd4 Fix amcssth -- don't try to test two incompatible features at the same time (see job003561). 
Set the commit limit in amcss and amcsshe so that we test that the MPS can live in a tight memory limit.
Don't try to detect when the MPS has made a "dynamic" collection. This is not reliable or maintainable.

Copied from Perforce
 Change: 185430
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 2014-04-10 15:06:58 +01:00
Gareth Rees
c4767b5a31 Correct the nailboard level sizes; add assertion to nailboardindex checking this. 
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 Change: 185421
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 2014-04-10 12:24:49 +01:00
Gareth Rees
c103afa016 Delete mpsw3.h (and associated warning pragma): obsoleted by change from structured to vectored exception handling. 
Copied from Perforce
 Change: 185399
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 2014-04-09 17:31:06 +01:00
Gareth Rees
00901670be The alignment of an awl pool is now set to the format alignment, as documented. the alignment restriction on pointers is now based on sizeof(void *), not mps_pf_align. 
Copied from Perforce
 Change: 185357
 ServerID: perforce.ravenbrook.com
 2014-04-08 18:29:25 +01:00
Gareth Rees
3f50055416 Fix bugs in exposet0.c and steptest.c on windows. 
Port djbench and gcbench to Windows.
Run amcssth and awlutth test cases on Windows.

Copied from Perforce
 Change: 185354
 ServerID: perforce.ravenbrook.com
 2014-04-08 16:26:27 +01:00
Gareth Rees
e45793ce57 New header testthr.h provides simple threading interface. 
Implementations testthrix.c for Unix and testthrw3.c for Windows.
Multi-threaded test cases use the new interface.
Rename lockutw3 to lockut (no longer Windows-specific).
Run multi-threaded test cases on Windows and lockut elsewhere.

Copied from Perforce
 Change: 185350
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 2014-04-08 15:14:32 +01:00
Gareth Rees
9a57106d49 Remove unnecessary headers from the test suite. 
Copied from Perforce
 Change: 185340
 ServerID: perforce.ravenbrook.com
 2014-04-08 13:03:04 +01:00
Gareth Rees
b86947796e Amc/amcz subclass test needs to be other way round now. 
Smoke tests for AMCZ -- add it to amcss, amcsshe, amcssth, finaltest and walkt0.
Smoke tests for LO -- add it to walkt0.
Fix finaltest for AMC and AWL -- need to allocate in generation 0 to get prompt finalization. (Also fix MMQA test function/51.c.)

Copied from Perforce
 Change: 185327
 ServerID: perforce.ravenbrook.com
 2014-04-07 23:05:35 +01:00
Gareth Rees
c680b9410a Ensure that the win32_lean_and_mean is not changed by mpswin.h. 
Copied from Perforce
 Change: 185323
 ServerID: perforce.ravenbrook.com
 2014-04-07 18:27:57 +01:00
Gareth Rees
a3b3fcc7b6 There's no need for test cases to include mpsw3.h any more. 
Copied from Perforce
 Change: 185322
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 2014-04-07 18:19:37 +01:00
Gareth Rees
88509784e3 Avoid "potentially uninitialized local variable used" errors from microsoft visual c. 
Copied from Perforce
 Change: 185319
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 2014-04-07 17:56:20 +01:00
Gareth Rees
a51ebd62ea Add default case to switch statement so that it compiles with gcc -wswitch-default. 
Copied from Perforce
 Change: 185293
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 2014-04-07 15:35:17 +01:00
Gareth Rees
20136d505d Merge branch/2014-01-15/nailboard into the master sources. 
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 Change: 185285
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 2014-04-07 14:23:18 +01:00
Gareth Rees
b7c3b0ae84 Can't can't checkd_nosig(ring, &arenaring) because &arenaring is never null and gcc will warn about a constant comparison. 
Copied from Perforce
 Change: 185279
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 2014-04-07 13:22:21 +01:00
Gareth Rees
4e8b76ac54 Catch-up merge from master sources to branch/2014-01-15/nailboard. 
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 Change: 185275
 ServerID: perforce.ravenbrook.com
 2014-04-07 10:38:08 +01:00
Gareth Rees
f2776dc0b4 Can't use checkd_nosig(tree, ...) because treeempty is null. 
arena->enabledMessageTypes might be NULL.

Copied from Perforce
 Change: 185271
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 2014-04-07 10:14:40 +01:00
Gareth Rees
0f445a4ea4 Remove "todo: checkleveldeep asserts on arena creation with bootstrapping problems." -- this was fixed in change 184924. 
Copied from Perforce
 Change: 185267
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 2014-04-07 00:29:09 +01:00
Gareth Rees
d3d2795fce 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
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 2014-04-06 22:51:05 +01:00