Commit Graph

3463 Commits

Author SHA1 Message Date
Matthew Flatt
d416dfaa8c fix copy-file' reporting of exn:fail:filesystem:exists?'
Fixes re-report for PR 12074
2011-11-19 19:40:49 -07:00
Matthew Flatt
76c9996ac7 fix phase-related export bug
which was previously masked by another bug
2011-11-18 22:59:21 -07:00
Matthew Flatt
c1477e945d fix `namespace-require' on marked syntax
Closes PR 12381
2011-11-18 20:06:15 -07:00
Matthew Flatt
2ad78a33fb fix `provide' for macro-introduced bindings in phase != 0,#f 2011-11-18 20:06:15 -07:00
Matthew Flatt
764f0774a4 tweaks to reduce the stack-frame size of the interpreter loop 2011-11-18 20:06:15 -07:00
Matthew Flatt
004afd88a3 fix xform problems related to epoll() change 2011-11-17 16:13:15 -07:00
Matthew Flatt
8483b8eea5 atomic timeout hook must be place-local 2011-11-16 20:38:58 -07:00
Matthew Flatt
eae7c5d5d7 fix place-GC problem with empty_self_modidx's shift cache 2011-11-16 20:38:58 -07:00
Matthew Flatt
851cbf4fcc avoid weak links in the master GC space 2011-11-16 20:38:58 -07:00
Matthew Flatt
63f3a51ae6 win32: get default frame icon from application
Also, clean up icon- and cursor-loading code
2011-11-16 14:45:32 -07:00
Eli Barzilay
1b69b79f6e New Racket version 5.2.0.3. 2011-11-16 03:50:12 -05:00
Matthew Flatt
3bffcae3c2 fix places & executable interaction
Added `module-predefined?' and changed `racket -k ...'
2011-11-15 18:42:21 -07:00
Matthew Flatt
45b8e103e5 places: fix GC of unreceived place-channel messages
An unreceived message can have a reference to a master-allocated
value, in which case that value must be marked. This marking
is implemented by embedding a linked link within the message
memory.
2011-11-14 18:04:45 -07:00
Matthew Flatt
aefb574f81 remove unused symbol 2011-11-14 17:57:11 -07:00
Matthew Flatt
a0378a2b02 fix bug in prefab syntax marshaling
Closes PR 12352
2011-11-12 06:08:42 -07:00
Matthew Flatt
3cd071beb2 fix fd polling in atomic mode 2011-11-11 07:05:16 -07:00
Eli Barzilay
41345deff6 New Racket version 5.2.0.2. 2011-11-11 03:50:09 -05:00
Matthew Flatt
43e421faf4 fix bytecode compiler bug 2011-11-10 13:25:06 -07:00
Matthew Flatt
5139de9cec add `port-closed-evt' 2011-11-10 10:01:57 -07:00
Matthew Flatt
eb25a2db47 add epoll() support for Linux, kqueue() support for BSDs
This change builds on the blocking-I/O change to provide substantially
better performance when waiting on lots of sockets.
2011-11-10 10:01:56 -07:00
Matthew Flatt
67df1f7bce change handling of blocking I/O to collapse sources to a single poll
This improvement applies to both poll() and select() modes, and it
can reduce scheduling overhead when blocking on many I/O sources
at once.

This mode is not enabled for Windows, however, since Racket doesn't
exactly use select() on Windows.
2011-11-10 05:46:53 -07:00
Matthew Flatt
dfe5e599e4 fix problem with background thread for address lookup 2011-11-10 05:46:52 -07:00
Matthew Flatt
646f7e70e7 prefer poll() to select() on Linux
On Mac OS X, poll() doesn't work right in versions earlier than 10.5.5,
select() is always faster, and large number of sockets will be
better handled via kqueue(). On Linux, poll() is defintely better.
Otherwise, we stick with select() to be conservative.
2011-11-10 05:46:04 -07:00
Matthew Flatt
6e7ad71ae5 ffi/unsafe: handle out-of-memory on malloc
Also fix some int vs. intpt_t problems.
2011-11-04 15:29:28 -06:00
Tony Garnock-Jones
4f007cc9ce uClibc doesn't support getcontext(). 2011-11-04 11:16:35 -04:00
Matthew Flatt
9896cb6851 streamline get-byte' (especially as used by read-[bytes-]line')
Applies in the case of simple ports without line counting, etc.
Also, `read-line' keeps track of whether all bytes are ASCII
(which is easy) to shortcut general UTF-8 decoding.
2011-11-03 09:12:13 -06:00
Matthew Flatt
a495c9f349 fix channel/semaphore sync bug 2011-11-03 09:12:13 -06:00
Matthew Flatt
98cde53fa0 fix rename trans `free-identifier=?' propagation in int-def context
Closes PR 12333
2011-11-02 10:02:19 -06:00
Matthew Flatt
b42daeacf0 remove unused field 2011-11-02 08:12:58 -06:00
Matthew Flatt
d9b9cbe16a fix space-safety bug in composable continuations 2011-10-29 09:37:12 -06:00
Matthew Flatt
2b7fedb79b better comment to explain a subtle corner of the expander
Also added a minor shortcut for cases where the corner isn't
relevant.
2011-10-28 06:43:20 -06:00
Matthew Flatt
35526a7bd7 fix JIT early reference to JIT generated address
On x86_64, if the scratch-space address fits into 32
bits and the final place for shared code doesn't
fit into a 32-bit address, then the size of the generated
code could change, leading to a JIT buffer overflow.

Merge to 5.2
2011-10-20 14:30:02 -06:00
Matthew Flatt
a4011890e1 CGC fix for OpenBSD x86_64
Merge to 5.2
2011-10-20 14:30:02 -06:00
Matthew Flatt
245f45d183 switch Mac OS X build default (32-bit vs 64-bit) to compiler default
That means the default is 64-bit for a typical Mac OS X 10.6 or 10.7
installation.
2011-10-20 14:30:02 -06:00
Matthew Flatt
a81054fef4 fix a marshaling bug for syntax objects
Closes PR 12300

Merge to 5.2
2011-10-18 20:53:43 -06:00
Matthew Flatt
099e4d7dad fix a type name
Closes PR 12297

Merge to 5.2
2011-10-17 12:35:54 -06:00
Eli Barzilay
7f8540949d Use racket/*' instead of scheme/*' in gracket etc. 2011-10-16 18:53:30 -04:00
Eli Barzilay
29643f8120 Removed two references to /home/scheme that were not used elsewhere. 2011-10-16 18:53:30 -04:00
Eli Barzilay
9ade64cc84 Some "Scheme" -> "Racket" changes and similar. 2011-10-16 18:53:30 -04:00
Matthew Flatt
c514fd3470 fix an identifier binding bug
Merge to 5.2
2011-10-16 07:11:34 -07:00
Matthew Flatt
84b615a005 fix timing of `place-break' checks in scheduler
Otherwise, a place in a `sleep' call could fail to
see the break until waking up.
2011-10-11 17:17:58 -06:00
Matthew Flatt
0993408c19 fix `place-break' on terminated place
Merge to 5.2
2011-10-11 17:17:58 -06:00
Matthew Flatt
fe9e34f938 skip future mutex if no futures started
Skipping the check makes a measurable difference when
several places are running.
2011-10-11 15:09:23 -06:00
Matthew Flatt
a9b1a38f34 reduce place-channel allocation 2011-10-11 15:09:22 -06:00
Matthew Flatt
04e75dd82a revert GC block cache to reasonable size 2011-10-11 14:36:53 -06:00
Matthew Flatt
5c0956d7b1 more memory accounting fixes for places
Fix memory accounting to detect when messages pile up in a
place channel and when shared values (such as the result of
`make-shared-bytes') pile up. Also fix problems where a GC
or free-page purge needs to be triggered.

The implementation causes a minor API change, which is that
a place channel sent multiple times as a message generates
values that are `equal?' but no longer eq?'.

Closes PR 12273

[Do not merge to 5.2]
2011-10-11 11:26:11 -06:00
Matthew Flatt
32b5390ad2 add missing GC registration for places
Merge to 5.2
2011-10-11 06:45:14 -06:00
Kevin Tew
1a2d425ece Fix QNX merge to 5.2 2011-10-10 11:07:29 -06:00
Kevin Tew
58b1f86326 pr 12268 fix merge to 5.2 2011-10-10 11:07:29 -06:00
Vincent St-Amour
90aa9c9d75 Typoes. 2011-10-10 11:40:51 -04:00