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Author SHA1 Message Date
Gareth Rees
84e59c626e Bring design.mps.message up to date and move it from old to current. 
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 Change: 192625
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 2016-10-18 22:35:13 +01:00
Gareth Rees
2e7a76cc5c Regularize the signature comments, for the benefit of design.mps.sig.test.uniq. 
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 Change: 192620
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 2016-10-18 18:30:50 +01:00
Gareth Rees
c07a54b388 Remove design documents for unsupported operating systems sunos, solaris and osf/1 (protsu, sso1al, vmo1, and vmso). 
Update thread-safety and version-library design documents and move them from old to current.

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 Change: 192617
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 2016-10-18 18:30:09 +01:00
Gareth Rees
c6cc188ce9 Bring design.mps.prmc up to date with recent changes. 
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 Change: 192609
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 2016-10-15 21:25:21 +01:00
Gareth Rees
52d40d2fed 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
6255d80714 Avoid warnings and errors when building the manual. 
Add glossary entries for "protected" and "unprotected".

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 Change: 192598
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 2016-10-14 22:08:51 +01:00
Gareth Rees
ce8e22cd8e Split generic mutator context module into two parts: one for generic operating system (prmcan.c) and one for generic architecture (prmcanan.c). 
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 Change: 192583
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 2016-10-14 13:25:14 +01:00
Gareth Rees
a53d45c5c7 Change file types to text+k. 
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 Change: 192578
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 2016-10-14 12:40:35 +01:00
Gareth Rees
9a2d4390b5 Add discriminator to mutatorcontextstruct and implement mutatorcontextinitfault and mutatorcontextinitthread on posix/linux. 
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 Change: 192577
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 2016-10-14 12:39:50 +01:00
Gareth Rees
0e3d8e373d Add discriminator to mutatorcontextstruct and implement mutatorcontextinitfault and mutatorcontextinitthread on os x. 
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 Change: 192572
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 2016-10-14 12:04:01 +01:00
Gareth Rees
1a04431cff New modulefile prmcw3.c avoids duplication of code between prmcw3i3.c and prmcw3i6.c. 
Implement MutatorContextCheck on Windows. Add AVERT(MutatorContext, context) in PoolAccess and other functions.
Document initialization functions MutatorContextInitFault and MutatorContextInitThread and implement them on Windows.
Add a union discriminator to MutatorContextStruct on Windows so that we don't accidentally try to get the stack pointer from a fault context, or the exception address from a thread context.

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 Change: 192567
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 2016-10-14 11:53:26 +01:00
Gareth Rees
4457a77a07 Initialization and checking of mutatorcontext data structures. 
New files prmcix.c and prmcxc.c avoid duplicated code.

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 Change: 192562
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 2016-10-13 23:13:40 +01:00
Gareth Rees
0abb95e025 Use protsgix.c on linux and delete protli.c. 
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 Change: 192556
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 2016-10-13 21:24:04 +01:00
Gareth Rees
a4064881dc In protsgix.c, construct a mutatorcontext object and pass it to arenaaccess. 
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 Change: 192550
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 2016-10-13 20:12:32 +01:00
Gareth Rees
139611337a Fix "make testmmqa" on freebsd (the shell doesn't do {a,b,c} expansion). 
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 Change: 192545
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 2016-10-13 19:31:25 +01:00
Gareth Rees
613f3f56f1 Fix comment: ll = clang/llvm, not gcc. 
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 Change: 192540
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 2016-10-13 19:15:27 +01:00
Gareth Rees
ba896883ba Fix makefile, accidentally broken by change 192512. 
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 Change: 192539
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 2016-10-13 19:13:31 +01:00
Gareth Rees
9b3e45e883 Implement mutatorcontextsp and mutatorcontextscan for platforms w3i3 and w3i6. 
This means that ThreadScan becomes identical on these two platforms and can be moved to thw3.c.
This means that thw3.h, thw3i3.c and thw3i6.c become redundant and can be deleted.

Copied from Perforce
 Change: 192534
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 2016-10-13 16:28:50 +01:00
Gareth Rees
d83934de69 Remove return statements that have no effect. 
Copied from Perforce
 Change: 192529
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 2016-10-13 15:17:50 +01:00
Gareth Rees
b4a3d0824b Rename the "protection mutator context" module to "mutator context" (this module handles mutator context decoding for both the protection module and the thread module). 
Rename functions Prot{Can,}StepInstruction to MutatorContext{Can,}StepInstruction so that they follow the naming convention in guide.implc.naming.prefix.program.
Move mutator context declarations out of prot.h into new header prmc.h.
Correct .assume.null in a couple of places -- it's not safe for MutatorContextStepInstruction to return ResUNIMPL, instead MutatorContextCanStepInstruction should return FALSE.

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 Change: 192528
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 2016-10-13 15:06:14 +01:00
Gareth Rees
437bf9c6a4 Rename mutatorfaultcontext to mutatorcontext because this data structure is not only used to store the context of a fault, but also to store the context of a thread that has been suspended. 
Copied from Perforce
 Change: 192523
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 2016-10-13 14:23:39 +01:00
Gareth Rees
34be22b383 Remove undocumented global mps_exception_info. now that the mps is open source, there is no difficulty in debugging the mutator context. 
Copied from Perforce
 Change: 192518
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 2016-10-13 13:45:31 +01:00
Gareth Rees
d2f3bc0e36 Fix testmmqa target in the hot variety. 
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 Change: 192515
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 2016-10-13 13:31:58 +01:00
Gareth Rees
d0ae56d7dd Rename prot{i3,i6}.c to prmc{i3,i6}.c because these files are part of the protection mutator context module. 
Rename prmc{i3,i6}{fr,li,w3,xc}.c to prmc{fr,li,w3,xc}{i3,i6}.c for consistency of ordering of platform codes (OS before AR before CT).

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 Change: 192512
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 2016-10-13 13:24:47 +01:00
Gareth Rees
b70d93ff1f Generate "assert_or_abort" after an abort. 
Copied from Perforce
 Change: 192506
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 2016-10-12 15:59:54 +01:00
Gareth Rees
3f917275db Some mmqa test cases assert on windows but abort with a segmentation fault on os x. use new test outcome assert_or_abort so that these pass on all platforms. 
Copied from Perforce
 Change: 192503
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 2016-10-12 15:47:10 +01:00
Gareth Rees
6ce30c14f9 There are four states now, not three. 
Copied from Perforce
 Change: 192478
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 2016-09-27 18:49:18 +01:00
Gareth Rees
62be09b5e9 Revert incorrect change to globalspreparetodestroy (see change 192365) that made the mps assert when destroying an arena with uncollected finalization messages. 
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 Change: 192473
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 2016-09-27 11:57:19 +01:00
Gareth Rees
3ada045c72 Differentiate argerr/42.c and argerr/43.c so that the msvc incremental linker reliably updates the executable when we compile one and then the other. 
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 Change: 192467
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 2016-09-26 18:21:01 +01:00
Gareth Rees
e55abc2b62 Avoid "conversion from 'size_t' to 'unsigned long', possible loss of data" warnings from microsoft visual c. 
Copied from Perforce
 Change: 192462
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 2016-09-26 16:59:35 +01:00
Gareth Rees
6226b8677e Avoid parentheses in parameters so that the test case passes on windows. 
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 Change: 192457
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 2016-09-26 16:17:38 +01:00
Gareth Rees
5f3e5f5ed3 Platform alignment is 16 on w3i6mv, so use mps_pf_align to avoid alignment failure. 
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 Change: 192456
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 2016-09-26 16:13:39 +01:00
Gareth Rees
afbc6e32d7 The mmqa runset command now takes multiple test-sets. 
Copied from Perforce
 Change: 192418
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 2016-09-14 16:24:34 +01:00
Gareth Rees
1a86f372b4 Update following release 1.116.0. 
Copied from Perforce
 Change: 192406
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 2016-09-14 14:18:17 +01:00
Gareth Rees
d393296238 Don't set stackprobedepth to 500 if config_pf_ansi is defined -- this leads to an assertion failure in span.c. 
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 Change: 192393
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 2016-09-14 13:03:27 +01:00
Gareth Rees
d5aa38cf65 Account allocations in amc segments between whiten and reclaim as condemned, improving the accuracy of the mortality calculation and avoiding assertion failure. 
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 Change: 192387
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 2016-09-14 12:49:51 +01:00
Gareth Rees
b157cb840b More detailed windows test procedure. 
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 Change: 192386
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 2016-09-14 12:48:46 +01:00
Gareth Rees
a3b35aa0eb Design.mps.nailboard.limitations.reclaim was recorded as job003856 and fixed by change 186812, so remove it from the design doc. 
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 Change: 192385
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 2016-09-14 12:48:23 +01:00
Gareth Rees
11a7874780 Fix references; automated procedure needs -g option. 
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 Change: 192375
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 2016-09-13 17:50:35 +01:00
Gareth Rees
6398c5140d Update mps_release in preparation for forthcoming release 1.116.0. 
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 Change: 192370
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 2016-09-13 17:43:39 +01:00
Gareth Rees
62f3be6400 Merge branch/2016-09-06/job004006. 
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 Change: 192365
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 2016-09-13 17:32:07 +01:00
Gareth Rees
d43cc4ef35 Fix problems noted in review. 
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 Change: 192357
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 2016-09-13 17:19:07 +01:00
Gareth Rees
cb0c6eabef Catch-up merge from custom/cet/branch/2016-09-13/job004006 to branch/2016-09-06/job004006. 
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 Change: 192351
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 2016-09-13 15:33:31 +01:00
Gareth Rees
e12c85c4d4 Support for customer task branches. 
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 Change: 192340
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 2016-09-13 12:41:52 +01:00
Gareth Rees
eeec77975c Merge branch/2016-09-12/job004020. 
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 Change: 192325
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 2016-09-13 10:50:21 +01:00
Gareth Rees
992e13c87c Mmqa test suite now passes on freebsd. 
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 Change: 192320
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 2016-09-13 10:19:03 +01:00
Gareth Rees
a4b15a8371 Avoid warnings from gcc 4.2 on freebsd. 
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 Change: 192310
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 2016-09-12 14:39:55 +01:00
Gareth Rees
99d99d597a Predictable address space layout is only a problem on freebsd. 
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 Change: 192305
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 2016-09-12 13:58:00 +01:00
Gareth Rees
a978af06c3 Need gmake on freebsd ("make" is bsd make). 
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 Change: 192297
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 2016-09-12 12:53:25 +01:00
Gareth Rees
cf6950631e New mmqa command debug compiles a test case and launches the debugger. 
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 Change: 192290
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 2016-09-12 12:26:40 +01:00