Eli Barzilay
0b6ae05e9b
Use unsafe operations for dealing with the vectors and indexes.
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svn: r17007
2009-11-23 18:51:03 +00:00
Eli Barzilay
ea94f5dea5
Added `copying-insertionsort' for small blocks, some fixes.
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svn: r17006
2009-11-23 18:50:12 +00:00
Eli Barzilay
ab832a3b4d
Optimize copying-quicksort by passing around only two indexes and the
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length of the block.
svn: r17005
2009-11-23 18:49:38 +00:00
Eli Barzilay
d46beb2325
Works on lists of any size now.
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svn: r17004
2009-11-23 18:48:46 +00:00
Eli Barzilay
c68eeb97ca
Further optimizations to `merge'.
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svn: r17003
2009-11-23 18:48:06 +00:00
Eli Barzilay
ebfdbe4bb0
Combined the two merge functions into one macro, and improved it a little.
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svn: r17002
2009-11-23 18:47:32 +00:00
Eli Barzilay
a272c479a6
First version of a vector-based "half-copying" merge sort, which will end up
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being more than twice faster than the current version.
[Currently works only with 2^n lists, and otherwise broken -- committed
to keep the development history in svn.]
svn: r17001
2009-11-23 18:46:40 +00:00
Matthew Flatt
f719aac2be
scheme/future, sequential futures implementation when --enable-futures not specified; doc updates
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svn: r16999
2009-11-23 18:12:23 +00:00
Jay McCarthy
7662ef4bc1
Eli says it is a bad hack.
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svn: r16998
2009-11-23 18:04:15 +00:00
Matthew Flatt
9f57ba92f1
minor details in futures docs
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svn: r16997
2009-11-23 17:43:15 +00:00
Jay McCarthy
342fb61208
There is a race condition in this code. This doesn't totally fix it, if another process is creating and deleting the directory quickly, but it will help.
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svn: r16996
2009-11-23 17:20:41 +00:00
Robby Findler
54adde155a
svn: r16995
2009-11-23 17:05:09 +00:00
Robby Findler
e97b9c0675
svn: r16994
2009-11-23 16:57:52 +00:00
Robby Findler
4d5044d213
svn: r16993
2009-11-23 16:57:23 +00:00
Robby Findler
e461f42ad3
svn: r16991
2009-11-23 16:53:39 +00:00
Mike Sperber
ff04d114f7
Fix web-server doc snafu.
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svn: r16990
2009-11-23 16:32:04 +00:00
Mike Sperber
ffadf59303
Fix really stupid bug in `convert-explicit'.
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svn: r16989
2009-11-23 11:21:30 +00:00
Matthias Felleisen
0317676d11
history updated, please propagate
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svn: r16976
2009-11-23 00:25:45 +00:00
Matthew Flatt
78578a3eab
convert START_XFORM_SKIP...END_XFORM_SKIP mostly to XFORM_SKIP_PROC
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svn: r16972
2009-11-22 23:30:21 +00:00
Matthew Flatt
6395be3347
work around GL drawing problem that appears in Snow Leopard (merge to 4.2.3)
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svn: r16966
2009-11-22 20:26:21 +00:00
Matthew Flatt
6cce258a7f
update release notes for v4.2.3 (merge to v4.2.3)
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svn: r16964
2009-11-22 19:52:13 +00:00
Matthew Flatt
47c66b71eb
fix pasteboard% 'remove' (merge to 4.2.3)
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svn: r16963
2009-11-22 15:43:15 +00:00
Matthew Flatt
178d0f8e34
fix problems with the embedded command-line length (merge to 4.2.3)
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svn: r16962
2009-11-22 15:31:18 +00:00
Matthew Flatt
8a5c0e854a
fix dynext flags for Mac to include -m32 (merge to 4.2.3)
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svn: r16961
2009-11-22 15:27:07 +00:00
Eli Barzilay
d94360ddfc
Welcome to a new PLT day.
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svn: r16955
2009-11-22 08:50:24 +00:00
Matthew Flatt
d4cbb3b9a7
fix future-creation record declaration for 3m
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svn: r16953
2009-11-22 02:58:59 +00:00
Matthew Flatt
79817a2087
slimy pthread_getspecifc()-inlining trick to practically eliminate the overhead of futures support under OS X
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svn: r16952
2009-11-22 02:34:40 +00:00
Eli Barzilay
28f5070d5e
undo accidental commenting
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svn: r16951
2009-11-22 02:22:19 +00:00
Eli Barzilay
09c8baf7e7
Re-enable context searches for the htdp languages, with results that
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come from the language or the teachpacks.
svn: r16945
2009-11-21 22:05:28 +00:00
Eli Barzilay
65be0295cf
Added A:{ ... } and O:{ ... } for and' and or' queries, and Q:foo for
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"quoted" things so "}" can be included in these. Not documented at the
user level for now, since I'm not sure that this will work fine in
general, but it's good enough to reactivate context-sensitive searches.
svn: r16944
2009-11-21 21:55:34 +00:00
Eli Barzilay
128da973df
Truing to use JS `eval' in several ways doesn't seem to be doing
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anything for speed. So dump all attempts at making things faster this
way. Also, it seems that things are responsive enough with any break in
the searching "thread", so shorten that time. (And one other random
optimization: abort early when an item doesn't match.)
svn: r16943
2009-11-21 21:53:06 +00:00
Matthew Flatt
fbf7f79d8c
fix get-default-print-size n landscape mode
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svn: r16942
2009-11-21 16:17:08 +00:00
Matthew Flatt
7b05f75878
misc fixes to build related to thread-local support
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svn: r16941
2009-11-21 16:16:41 +00:00
Robby Findler
9454a471d3
added some vector-copy tests
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svn: r16940
2009-11-21 13:21:30 +00:00
Eli Barzilay
e3a23fbde6
Welcome to a new PLT day.
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svn: r16938
2009-11-21 08:50:32 +00:00
Matthew Flatt
e7f47a0882
fix XFORM_SKIP annotation placement that MSVC doesn't like
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svn: r16936
2009-11-21 04:25:01 +00:00
Matthew Flatt
41bf71fa06
futures minor re-org to prepare for mixing futures and places
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svn: r16934
2009-11-21 04:05:23 +00:00
Eli Barzilay
35b62665ae
fix error messages
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svn: r16933
2009-11-21 00:16:08 +00:00
Robby Findler
47e46efd46
added the various 'for' forms to the square backet default preferences
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svn: r16932
2009-11-21 00:15:00 +00:00
Robby Findler
7b6eb65d79
vector-copy now works for empty vectors
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svn: r16930
2009-11-20 22:43:01 +00:00
Stevie Strickland
2a7664eba8
Fix up docs for flat-named-contract.
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svn: r16929
2009-11-20 21:35:26 +00:00
Stevie Strickland
71eef1bbd8
Allow for changing the name on flat contracts via flat-named-contract.
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svn: r16928
2009-11-20 20:45:45 +00:00
Ryan Culpepper
f540fc8f00
macro-debugger: fixed binder discovery for lambda
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Please propagate this change to the release branch.
svn: r16926
2009-11-20 19:36:24 +00:00
Ryan Culpepper
34380bbd10
macro-debugger/syntax-browser:
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misc code cleanups
added module for making images
svn: r16925
2009-11-20 19:09:39 +00:00
James Swaine
074450e268
fixed futures (processor-count) on OS X (was previously always returning 1)
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svn: r16924
2009-11-20 16:41:07 +00:00
Matthew Flatt
9367b1bbad
alternate use of registers by JIT in 32-bit thread-local mode
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svn: r16923
2009-11-20 15:42:05 +00:00
Matthew Flatt
c8b2ba9d3f
future GC lock repair
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svn: r16921
2009-11-20 14:04:59 +00:00
Matthew Flatt
1991cde5a7
fix handling of future atomic runtime requests
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svn: r16920
2009-11-20 13:59:46 +00:00
Matthew Flatt
314faa6690
count future allocation toward GC trigger
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svn: r16919
2009-11-20 13:00:31 +00:00
Eli Barzilay
684debc749
Welcome to a new PLT day.
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svn: r16918
2009-11-20 08:50:35 +00:00
