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32 commits

Author SHA1 Message Date
Gareth Rees
307bc47730 Rename "mac os x" and "os x" to "macos", except for a few cases where for historical accuracy we want to continue to refer to the former name. 
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 Change: 193821
 2018-06-15 12:15:36 +01:00
Gareth Rees
61a58b9b50 Fix problems noted by rb in review <https://info.ravenbrook.com/mail/2014/06/18/14-06-43/0/> 
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 Change: 186667
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 2014-06-18 15:36:35 +01:00
Gareth Rees
ef7bb2c997 Catch-up merge from branch/2014-05-28/align to branch/2014-06-14/vm. 
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 Change: 186664
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 2014-06-17 15:52:16 +01:00
Gareth Rees
5fb05e31b6 Fix problems noted by dl in review <https://info.ravenbrook.com/mail/2014/06/17/13-35-38/0/>. 
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 Change: 186662
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 2014-06-17 15:15:32 +01:00
Gareth Rees
513bc73827 Put the portable part of the vm interface in its own module. 
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 Change: 186630
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 2014-06-14 16:09:06 +01:00
Gareth Rees
22ff6914e2 Macros for vmbase etc. 
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 Change: 186626
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 2014-06-14 15:50:13 +01:00
Gareth Rees
e95af3fb0e Store the vm descriptor in the vmarena and vmchunk structures. 
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 Change: 186624
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 2014-06-14 15:12:26 +01:00
Gareth Rees
060cf69bfb Fix compilation on windows. 
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 Change: 186594
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 2014-06-13 18:18:06 +01:00
Gareth Rees
8d9b6c0884 Improve the diff and make the vm implementations more closely parallel. 
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 Change: 186591
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 2014-06-13 17:59:37 +01:00
Gareth Rees
f39706c2be Now that we can call vmpagesize without having a vm to hand, the implementation of vmcreate can be simpler: in particular, the grain size can already be correctly rounded up. 
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 Change: 186590
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 2014-06-13 17:39:58 +01:00
Gareth Rees
8c3e5886b4 Vmpagesize now takes no arguments -- this avoids suggesting (incorrectly) that it might return a different value for each vm. 
New function ProtGranularity returns the protection granularity of the operating system. (On all currently supported operating systems this is the same as the granularity of memory mapping returned by VMPageSuze, but it's important to separate these concepts.) MPMCheck asserts that the granularity of memory mapping is a multiple of the granularity of protection.
Client arena supports MPS_KEY_ARENA_GRAIN_SIZE.
Some of the test cases set the arena grain size.

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 Change: 186588
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 2014-06-13 17:19:23 +01:00
Gareth Rees
cd291a5f7a Merge branch/2014-06-11/grain into branch/2014-05-28/align. 
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 Change: 186561
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 2014-06-13 13:35:14 +01:00
Gareth Rees
3aabbcfa48 Rename vmgrainsize to vmpagesize (because it is in fact the operating system page size) and to avoid confusion with the arena grain size. 
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 Change: 186543
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 2014-06-12 17:18:50 +01:00
Gareth Rees
b12e31ed9d Fix problems identified by dl in review <https://info.ravenbrook.com/mail/2014/06/12/15-04-02/0/>. 
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 Change: 186542
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 2014-06-12 17:11:09 +01:00
Gareth Rees
26e8aecdf2 Rename grainsizecheck as arenagrainsizecheck. 
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 Change: 186506
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 2014-06-11 17:33:10 +01:00
Gareth Rees
41e2d84377 Rename "arena alignment" to "arena grain size" to avoid confusion with ordinary structure alignment. 
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 Change: 186503
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 2014-06-11 17:13:03 +01:00
Gareth Rees
73f4dd72be Configurable arena alignment on windows. 
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 Change: 186380
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 2014-05-30 13:53:01 +01:00
Gareth Rees
686fd83181 Don't lie about the reserved size. 
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 Change: 186376
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 2014-05-30 13:05:26 +01:00
Gareth Rees
4a59d4e9b7 Fix problems identified by rb in review <https://info.ravenbrook.com/mail/2014/05/29/13-01-02/0/>. 
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 Change: 186347
 ServerID: perforce.ravenbrook.com
 2014-05-29 14:50:36 +01:00
Gareth Rees
b70e268929 Fix problems found by coverity. see <https://info.ravenbrook.com/mail/2014/04/10/23-23-42/0/> for full analysis. 
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 Change: 185445
 ServerID: perforce.ravenbrook.com
 2014-04-11 00:26:48 +01:00
Gareth Rees
4e22988865 Remove diag facility. 
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 Change: 182553
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 2013-06-05 18:35:40 +01:00
Gareth Rees
61743c36b4 On platform lii6gc, the mps needs a bunch of symbols which are not defined if the -ansi option is given to gcc. these can be enabled by defining features like _gnu_source, but all headers share a common set of features (via <feature.h>) and so all sources in the same compilation unit must turn on the same set of features. make sure this happens by turning on the features in config.h (not mpstd.h). 
Remove <string.h> from mpsi.h (not needed).

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 Change: 182124
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 2013-05-23 19:35:47 +01:00
Richard Brooksby
714bf2aff2 Basically working keyword arguments, though vmparam is unsatisfactory. 
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 Change: 181545
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 2013-05-03 17:20:35 +01:00
Richard Brooksby
402136905d Removing half-finished code line. oops. 
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 Change: 181540
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 2013-05-02 17:59:58 +01:00
Richard Brooksby
098bf44a5e First draft of keyword arguments. mainly checking in in order to try working with git fusion on this branch. 
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 Change: 181538
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 2013-05-02 17:55:07 +01:00
Richard Brooksby
ddcce429f4 Abolishing eventgen.pl. event structures are now expanded by the preprocessor. 
Abolishing event formats.  Each event now has its own structure.
Event parameters are now written directly into the event buffer, rather than being copied twice.

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 Change: 179010
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 2012-08-21 22:48:11 +01:00
Richard Brooksby
1d0b04ae97 Fixing warnings revealed by xcode (clang). 
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 Change: 178898
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 2012-08-11 09:30:24 +01:00
David Lovemore
64192bbfa6 Adding casts to varargs in diagnostic output 
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 Change: 178092
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 2012-05-03 15:17:04 +01:00
Richard Kistruck
6ccac1bd84 Mps br/vmem: prepare for simple-chunk-return: 
arenavm.c: VMFree is okay for testing chunk-ret; though just sparePagesPurge() for now;
  diag.c: show what we want for using zcoll to show chunk-ret:
    VM_ix_Create/Destroy
    TraceStart, excpet only briefly for dyn-crit (why=2) and not at all for minor
  locus.c: no newline on "condemn gens" diag please
  tract.c: ChunkDecache is BROKEN; just add AVER to catch this for now
  vmix.c: VM_ix_Create_ok/VM_ix_Destroy (vmw3.c needs similar)
  zcoll.c:
    release after mps_arena_collect!!!
    make, collect, make, collect, to show chunk-ret
    10MB arena means many chunks
None of this is releaseable quality of course.

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 Change: 170071
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 2010-03-20 13:51:23 +00:00
David Jones
298232efce Mps: linux: using vmix rather than vmli 
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 Change: 162974
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 2007-07-20 19:15:15 +01:00
David Jones
882a7893e4 Mps: removing "freebsd" from cut-and-paste mistake. 
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 Change: 161981
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 2007-03-22 14:21:41 +00:00
David Jones
6f40b456c7 Mps: replaced vmxc.c with vmix.c 
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 Change: 161917
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 2007-03-12 12:16:18 +00:00
Renamed from mps/code/vmxc.c (Browse further)