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Author SHA1 Message Date
Richard Brooksby
f2c70fe37a Clarifying a comment. 
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 Change: 184262
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 2014-01-31 13:50:16 +00:00
Richard Brooksby
414d54d154 Converting some ancient “@@@@“ marked items into todo marked actions. 
Copied from Perforce
 Change: 184261
 ServerID: perforce.ravenbrook.com
 2014-01-30 19:33:14 +00:00
Richard Brooksby
9e197b6a79 Fix broken hysteresis in tract mapping. only purge spare pages if it’s possible to free a chunk, rather than speculatively every reclaim. see <https://info.ravenbrook.com/mail/2014/01/25/17-37-52/0/>. 
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 Change: 184125
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 2014-01-25 18:00:51 +00:00
Richard Brooksby
f906187add iterating over segments using the pool and segment rings, rather than scanning the tract table, which may be full of irrelevant tracts, especially when non-gc pools are large. see <https://info.ravenbrook.com/mail/2014/01/25/12-16-09/0/>. 
Copied from Perforce
 Change: 184120
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 2014-01-25 15:33:10 +00:00
Richard Brooksby
76b66a7083 Adding a rash configuration to xcode builds. 
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 Change: 184117
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 2014-01-25 15:25:52 +00:00
Richard Brooksby
6e8d189002 Ignoring a.out (default output from cc). 
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 Change: 184116
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 2014-01-25 15:24:28 +00:00
Richard Brooksby
728ea5e066 Inclusion order mysteriously prevents profiling under xcode. 
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 Change: 184111
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 2014-01-24 16:00:49 +00:00
Richard Brooksby
8086cc7cad Merging the "dj" benchmark from the benchmarking development branch. 
Copied from Perforce
 Change: 184106
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 2014-01-24 15:29:28 +00:00
Richard Brooksby
e37946b6f9 Catch-up merge from master. 
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 Change: 184103
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 2014-01-24 14:22:27 +00:00
Gareth Rees
f1c066dab4 Remove obsolete file osxc.h. 
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 Change: 183954
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 2014-01-12 21:57:54 +00:00
Gareth Rees
158e4ea974 Test case libcbt.c is obsolete: mpslibcb mechanism was removed in change 179279. 
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 Change: 183952
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 2014-01-12 21:29:53 +00:00
Gareth Rees
b8f0a9195c Clarify decision to preserve/reclaim in amcreclaimnailed, avoiding ternary operator inside the if condition. 
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 Change: 183948
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 2014-01-12 11:21:21 +00:00
Gareth Rees
75e5c45a53 Remove unused (and unusable) macros arenarootring() and arenatracering(). 
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 Change: 183947
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 2014-01-12 11:19:35 +00:00
Gareth Rees
7a2a16aa73 Ignore build products for new platform lii6ll. 
Ignore telemetry database mpiso*.sql.

Copied from Perforce
 Change: 183942
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 2014-01-11 21:37:19 +00:00
Gareth Rees
e184ad8938 Rename spi3.c to spw3i3mv.c as it is windows- and microsoft- specific. 
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 Change: 183939
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 2014-01-10 20:51:13 +00:00
Gareth Rees
902c10954b Merge branch/2013-05-17/emergency into the master sources. 
This change refactors MVTBufferFill and makes related improvements to improve the clarity of the code.

Copied from Perforce
 Change: 183935
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 2014-01-10 18:52:08 +00:00
Gareth Rees
ff2ff70345 Change result type of abqpush, abqpop and abqpeek to bool. 
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 Change: 183934
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 2014-01-10 18:44:46 +00:00
Gareth Rees
1049386b6f Make improvements (mostly to comments) based on reviews: 
https://info.ravenbrook.com/mail/2014/01/10/15-57-50/0/
https://info.ravenbrook.com/mail/2014/01/10/15-40-47/0/

Copied from Perforce
 Change: 183932
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 2014-01-10 18:18:06 +00:00
Gareth Rees
bcfad58d3c Merge custom cet mainline into the master sources. this includes fixes for job003519 (clock values in text telemetry logs on windows have top 32 bits zero), job003536 (cet office can't replicate 100k snowmen in reasonable time), job003651 (stack overflows are not reliably handled). 
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 Change: 183926
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 2014-01-10 14:16:08 +00:00
Gareth Rees
ba3aaeb575 Clarify comment above bufferisreset: by "all pointers into the region" it actually means "the base, init, alloc, and limit pointers". 
Copied from Perforce
 Change: 183637
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 2013-11-04 15:31:58 +00:00
Gareth Rees
e82e3c4a21 Improve documentation of thread- and exception-safety precautions. 
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 Change: 183635
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 2013-11-04 15:14:47 +00:00
Gareth Rees
b45fc17861 Put testsetsize back to its original value of 200, so that randomsizealigned does not invoke undefined behaviour by right-shifting by more than the word width. 
Copied from Perforce
 Change: 183617
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 2013-10-31 09:39:09 +00:00
Gareth Rees
535f7e6bdc Add comments and assertions to make it clearer how btfindresrange and btfindresrangehigh work. in particular, explain why the possible unsigned integer underflow in btfindresrangehigh is safe. 
Copied from Perforce
 Change: 183613
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 2013-10-30 15:53:19 +00:00
Gareth Rees
d943faa62b Don't call mvtsegfree from mvtfinish: we don't know whether or not there was any fragmented (unavailable) space in this segment, and so we can't keep the accounting correct. add assertion in mvtsegfree that detects incorrect accounting. 
Copied from Perforce
 Change: 183610
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 2013-10-30 13:15:09 +00:00
Gareth Rees
c59ff51131 The next release of the mps will be 1.112.0, so update version.c. 
Update the version creating procedure: version.c is now the only file containing the release number.

Copied from Perforce
 Change: 183548
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 2013-10-10 14:29:31 +01:00
Gareth Rees
5b19a26400 Improve wording of comment. 
Copied from Perforce
 Change: 183526
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 2013-10-04 11:50:19 +01:00
Gareth Rees
1289bde3ed Fix broken mps_key_pool_debug_options keyword argument. 
Copied from Perforce
 Change: 183524
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 2013-10-04 11:05:56 +01:00
Gareth Rees
6971ab5691 Document that you can specify mps_key_rank when creating an allocation point on an ams pool. make mps_key_rank default to mps_rank_exact(). 
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 Change: 183515
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 2013-10-02 15:44:34 +01:00
Gareth Rees
b5004beb4b Make keyword mps_key_ams_support_ambiguous optional, with default value false. update documentation accordingly. 
Copied from Perforce
 Change: 183513
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 2013-10-02 15:14:57 +01:00
Gareth Rees
7b16ae5a45 Use macro nonnegative so that we can keep asserting that values are >= 0 without provoking "unsigned comparison >= 0 is always true" warnings from gcc. 
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 Change: 183505
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 2013-10-01 14:27:52 +01:00
Gareth Rees
bb857594bd Merge branch/2013-08-21/lii6ll/... into the master sources, adding new supported platform lii6ll (linux, x86-64, clang/llvm). 
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 Change: 183503
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 2013-10-01 14:04:36 +01:00
Gareth Rees
68f5280528 Avoid comparison of unsigned >= 0 so that we can compile without warnings under gcc -wextra. 
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 Change: 183501
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 2013-10-01 11:10:59 +01:00
Gareth Rees
73989d332e Raise an error if variety is something other than rash, hot, or cool. 
Copied from Perforce
 Change: 183499
 ServerID: perforce.ravenbrook.com
 2013-10-01 10:53:09 +01:00
Gareth Rees
4950182f38 Avoid warnings when compiling with -wwrite-strings: 
* Use const char * in places where we want to assign string constants.
Avoid warnings when compiling with -Wextra:
* Avoid if statement with empty body in amcsshe.c
* Avoid comparison of unsigned >= 0.

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 Change: 183498
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 2013-10-01 10:52:45 +01:00
Gareth Rees
1e97a6a193 Turn on -wextra -wwrite-strings when compiling with gcc or clang. 
Add missing initializer to mps_args_none.
Change "char *" to "const char *" where necessary.

Copied from Perforce
 Change: 183494
 ServerID: perforce.ravenbrook.com
 2013-09-30 17:18:52 +01:00
Gareth Rees
55ef6fce3c New supported platform lii6ll (linux, x86-64, clang/llvm). 
Copied from Perforce
 Change: 183414
 ServerID: perforce.ravenbrook.com
 2013-09-11 10:27:22 +01:00
Gareth Rees
98306c0095 Make the mps compilable under clang/llvm 3.0 with the -ansi -pedantic options: 
Avoid if with empty body by adding NOOP.
Avoid extended offsetof in expansion of PageOfTract, linkOfMessage, linkOfRing, and Pool2AMST macros.

Copied from Perforce
 Change: 183413
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 2013-09-11 10:21:12 +01:00
Gareth Rees
6fcc24771d Don't detect the compiler as gcc when it's actually clang. emit an error instead. 
Copied from Perforce
 Change: 183334
 ServerID: perforce.ravenbrook.com
 2013-08-20 17:10:36 +01:00
Richard Brooksby
55906e2b58 Fixing up build for test platform xci3gc, broken by os x threads development. 
Enabling amcssth and awlutth tests for all platforms, since I believe these were fixed by OS X threads development.

Copied from Perforce
 Change: 183118
 ServerID: perforce.ravenbrook.com
 2013-07-17 16:49:31 +01:00
Richard Brooksby
e913eba60e Removing false comment about multiple thread registration, but see job003559. 
Copied from Perforce
 Change: 183114
 ServerID: perforce.ravenbrook.com
 2013-07-17 14:38:05 +01:00
Gareth Rees
eed91aa94e Fix typo: "ldisstaleany" for "ldisstale". 
Copied from Perforce
 Change: 183102
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 2013-07-17 10:11:28 +01:00
Gareth Rees
4c14792217 Prot_siginfo_good and prot_signal are no longer needed on os x. 
Copied from Perforce
 Change: 183101
 ServerID: perforce.ravenbrook.com
 2013-07-17 10:10:57 +01:00
Richard Brooksby
4732a1bca7 Fixing sacss failure introduced in changelist 183045. alignments are unpacked from varargs as promoted to size_t, but mps_pf_align is a naked number literal, and so was passed as int, causing a corrupt alignemnt failure in sacss. 
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 Change: 183048
 ServerID: perforce.ravenbrook.com
 2013-07-15 17:24:55 +01:00
Gareth Rees
dfe11f4734 Correct pass_count to fail_count in testrun.bat. 
locbwcss shouldn't fail if there are non-contiguous allocations. Those are perfectly legitimate (MVFF uses CBS, which needs to allocate nodes in its splay tree).

Copied from Perforce
 Change: 183047
 ServerID: perforce.ravenbrook.com
 2013-07-15 17:09:39 +01:00
Gareth Rees
e5b2ee54cd Three test cases assumed that mps_pf_align is always equal to sizeof(void *), but this isn't true on platform w3i3mv where sizeof(void *) is 4 and mps_pf_align is 8. remove the assumption from these test cases. 
Copied from Perforce
 Change: 183045
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 2013-07-15 16:54:10 +01:00
Gareth Rees
335edef764 Avoid calling abort() on windows when running the test suite, so that the test suite doesn't get suspended waiting for someone to press a button. 
Copied from Perforce
 Change: 183041
 ServerID: perforce.ravenbrook.com
 2013-07-15 15:37:22 +01:00
Richard Brooksby
839c44c698 Added note about why we don't check that we're the only exception port before sending a reply. 
Copied from Perforce
 Change: 183006
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 2013-07-11 16:22:52 +01:00
Richard Brooksby
44d206b27c Adding missing #endif caused by merge error. oops. 
Copied from Perforce
 Change: 183004
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 2013-07-11 16:08:42 +01:00
Richard Brooksby
f737f311ab Merging branch/2013-06-18/macosx-threads back to master. 
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 Change: 183002
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 2013-07-11 15:55:58 +01:00
Richard Brooksby
66bf8d9ce6 Adding awlutth to regular test cases on os x. 
Copied from Perforce
 Change: 183000
 ServerID: perforce.ravenbrook.com
 2013-07-11 15:53:59 +01:00