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Author SHA1 Message Date
Richard Brooksby
687c50b762 Implementing top-down (last fit) allocation in zones.
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 Change: 184771
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2014-03-13 12:06:28 +00:00
Richard Brooksby
4a1eb8bae3 Adding clarifying bracket.
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 Change: 184566
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2014-02-26 17:36:27 +00:00
Richard Brooksby
2151d00c7f Catch-up merge from master, mainly to pick up spare-ring merge.
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 Change: 184365
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2014-02-18 13:47:49 +00:00
Richard Brooksby
7a73e98638 Refactored implementation of preferenced allocation policy from vm arena to general purpose arena.
Eliminating SegPrefExpress in most places, especially where there wasn’t really any preference.
Eliminating special case knowledge about garbage collection from the arena.

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 Change: 184279
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2014-01-30 18:08:10 +00:00
Richard Brooksby
cd4a12047f Non-working preferential allocation within a block of the cbs.
This doesn't work because the splay tree can't cope with homing in on a node (that appears big enough) then being told that it isn't suitable (because it doesn't have space in the right zone).  The splay tree summary condition must be precise, as stated in the design.  The splay tree isn't suited to this kind of search.

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 Change: 184073
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2014-01-21 16:29:30 +00:00
David Lovemore
9bf482ea08 Fixed up long constants and shifts that needed to be cast to correct type.
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 Change: 178095
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2012-05-03 16:38:47 +01:00
Richard Brooksby
78ef580722 Eliminating "impl" type tags and replacing them with uri-style file references.
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 Change: 29900
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2002-06-07 17:34:59 +01:00
Richard Brooksby
a0f676c8e1 Adding forward reference to licenses from copyright notices.
Adding licenses to a couple of files I missed.

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 Change: 29837
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2002-06-06 11:56:19 +01:00
Richard Brooksby
4301a6db0a Adding licenses to source code files.
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 Change: 29836
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2002-06-06 11:44:23 +01:00
Richard Brooksby
c0bb4cd3cd Removing hopenames from the master sources.
This change will be integrated but ignored (-ay) to the gg-epcore/union sources, so that they retain HopeNames.

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 Change: 24911
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2001-12-07 13:19:25 +00:00
Richard Brooksby
3d5e2ca85f Adding hopenames back into the master sources, so that they can be included in the union sources along with the id keywords.
This was achieved by partially undoing changelist 24817, including an accidental corruption of eventgen.pl.

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 Change: 24877
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2001-12-06 18:14:02 +00:00
Richard Brooksby
b824e1c406 Updating copyright messages to say copyright 2001 ravenbrook throughout.
Adding some missing copyright messages.

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 Change: 24818
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2001-12-05 16:18:43 +00:00
Richard Brooksby
2589307099 Changing hopename keywords to id keywords throughout, to work with perforce.
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 Change: 24817
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2001-12-05 16:05:52 +00:00
Richard Brooksby
492dd3c684 Merging changes from union to masters. this incorporates pekka's updates: tuning and a type in amcsshe.c and some adding some missing checks in arenavm.c. it also brings our cope of their hopenames up to date.
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 Change: 24815
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2001-12-05 15:48:24 +00:00
Nick Barnes
7acfca905d Branch imports for masters.
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 Change: 23678
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2001-10-31 14:40:56 +00:00
Renamed from mps/src/ref.c (Browse further)