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Author SHA1 Message Date
Gareth Rees
ba3aaeb575 Clarify comment above bufferisreset: by "all pointers into the region" it actually means "the base, init, alloc, and limit pointers". 
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 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. 
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 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. 
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 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. 
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 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.

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 Change: 183548
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 2013-10-10 14:29:31 +01:00
Gareth Rees
5b19a26400 Improve wording of comment. 
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 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. 
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 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. 
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 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. 
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 Change: 183499
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 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.

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 Change: 183494
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 2013-09-30 17:18:52 +01:00
Gareth Rees
55ef6fce3c New supported platform lii6ll (linux, x86-64, clang/llvm). 
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 Change: 183414
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 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. 
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 Change: 183334
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 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
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 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
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 2013-07-17 14:38:05 +01:00
Gareth Rees
eed91aa94e Fix typo: "ldisstaleany" for "ldisstale". 
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 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. 
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 Change: 183101
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 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
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 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
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 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. 
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 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
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 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. 
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 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. 
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 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. 
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 Change: 183000
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 2013-07-11 15:53:59 +01:00
Richard Brooksby
fdab3a6795 Documentation and commentary clarifications in response to code review <https://info.ravenbrook.com/mail/2013/07/11/13-17-56/0/>. 
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 Change: 182999
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 2013-07-11 15:44:19 +01:00
Gareth Rees
227f03cda5 Small fixes following review <https://info.ravenbrook.com/mail/2013/07/11/13-17-56/0/>. 
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 Change: 182993
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 2013-07-11 14:17:17 +01:00
Gareth Rees
3017f9b480 Changes from review <https://info.ravenbrook.com/mail/2013/07/10/14-38-35/0/>. 
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 Change: 182986
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 2013-07-10 15:37:27 +01:00
Richard Brooksby
0ebb152f41 Improving references to documentation and source code. 
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 Change: 182983
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 2013-07-10 14:12:46 +01:00
Richard Brooksby
6cfd6d75c9 Reducing unnecessary copying of thread states by passing a pointer to the state in the mutator fault context. 
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 Change: 182980
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 2013-07-05 17:43:14 +01:00
Bruce Mitchener
7162dfcad2 Don't define _gnu_source if already defined. 
When using the build method of including the MPS directly into
one's own sources, that build system may already define _GNU_SOURCE
causing a warning here about re-defining it.

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 Change: 182941
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 2013-07-05 10:21:50 +01:00
Richard Brooksby
b71af4dbe4 Fixing a couple of comments that are out of date. 
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 Change: 182932
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 2013-07-05 01:53:51 +01:00
Richard Brooksby
636aece062 Catch-up merge from master to macosx-threads branch. 
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 Change: 182928
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 2013-07-05 00:56:22 +01:00
Richard Brooksby
d7c130af26 Lots of tidying up, deleting unnecessary code, and adding documentation. 
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 Change: 182926
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 2013-07-05 00:36:13 +01:00
Richard Brooksby
b471aeb616 Registering exception handler for each thread, rather than the whole task. 
This avoids the need to forward exception messages to the debugger, since we can reasonably insist that we're the first handler in the chain for each thread.

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 Change: 182925
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 2013-07-04 22:58:34 +01:00
Richard Brooksby
d8504fb9bb Minor tidying and improved documentation in the leader comment. 
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 Change: 182924
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 2013-07-04 22:11:55 +01:00
Richard Brooksby
8b701281b6 Fixing alloc_table in awlutth.c so that it doesn't allocate a bogus extra word. not sure how it got like this. 
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 Change: 182896
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 2013-07-02 19:18:16 +01:00
Richard Brooksby
641995b424 Fixing minor linux build error left over from dl's debugging. 
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 Change: 182884
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 2013-07-01 20:51:21 +01:00
Richard Brooksby
daebd8206a Amcssth test was broken: didn't register the worker threads as roots, only created one worker thread, registered it twice. weird. 
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 Change: 182882
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 2013-07-01 20:04:30 +01:00
Gareth Rees
147e9a54ab No need to compile arg.c separately: included in mps.c since change 181994. 
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 Change: 182877
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 2013-07-01 11:23:59 +01:00
Richard Brooksby
7181701824 Initial implementation of mac os x protection exception handling using mach. 
Some threading tests get quite a long way.

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 Change: 182872
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 2013-06-29 01:22:42 +01:00
Richard Brooksby
8d7124929e Thread scanning for mac os x / mach, and the start of thread exception handling. 
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 Change: 182834
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 2013-06-22 09:02:35 +01:00
Richard Brooksby
d9f95e5213 Mutator fault context definitions for os x using mach. 
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 Change: 182832
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 2013-06-22 00:54:50 +01:00
Richard Brooksby
64773f305d Implementing os x (mach) threading module. 
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 Change: 182830
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 2013-06-21 23:57:07 +01:00