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111 Commits

Author SHA1 Message Date
Ben Blum
3a403e36d3 Add pipes::oneshot() to wrap pipes::oneshot::init() 2012-08-13 19:45:48 -04:00
Ben Blum
2ac288383d Add pipes::oneshot(), pipes::send_one(), pipes::try_send_one() wrappers. 2012-08-13 19:45:48 -04:00
Eric Holk
8bb5f077c4 Comments describing the packet structures for pipes. 2012-08-13 16:20:23 -07:00
Eric Holk
ebe7b0cc37 Remove print 2012-08-10 18:27:48 -07:00
Eric Holk
d2e9d99f81 Handle failure during select nicely. Fixes #3176 2012-08-10 18:19:42 -07:00
Ben Blum
42825fbea6 Split libcore/arc.rs: arc -> std::arc; exclusive -> unsafe::exclusive 2012-08-10 20:53:09 -04:00
Eric Holk
4808d59909 Terminate blocked receive packets on failure. Fixes #3168. 2012-08-10 16:26:22 -07:00
Eric Holk
6a10e3a713 Added oneshot protocol. Fixes #3125 2012-08-09 11:55:17 -07:00
Brian Anderson
6a0720b439 Convert impls to new syntax 2012-08-08 18:19:24 -07:00
Eric Holk
e997948c8a Remove an invalid assert and some commented out code. 2012-08-08 18:03:28 -07:00
Eric Holk
c0874dbd21 Adding try_send for pipes::chan and pipes::shared_chan 2012-08-08 18:03:27 -07:00
Eric Holk
c5fbff01ce Add a really optimistic fast path in receive. Gives about a 7% performance improvement in msgsend-ring-pipes 2012-08-08 10:28:57 -07:00
Ben Blum
bdbad614ac Remove rust_cond_lock and sys::condition (rename to little_lock) 2012-08-07 18:18:48 -04:00
Brian Anderson
2772b2e5c7 syntax: Make match arm parsing more restrictive again 
Require comma separators for all expression types except the plain block
 2012-08-07 12:23:43 -07:00
Eric Holk
abf4421e7c Generate try_send versions for all the messages. Fixes #3128 2012-08-07 11:47:12 -07:00
Eric Holk
8d1922d4c8 Add a selectable implementation for *packet_header 2012-08-07 11:47:12 -07:00
Brian Anderson
ecaf9e39c9 Convert alt to match. Stop parsing alt 2012-08-06 15:36:30 -07:00
Eric Holk
4544c015b3 Fill out rust docs for pipes some more. 2012-08-06 13:25:34 -07:00
Eric Holk
9f287c211e Refcount tasks in packets to avoid races. 
Revert "Once again, revert "Use pipes in compiletest""

Fixes #3098
 2012-08-06 09:10:19 -07:00
Eric Holk
86947e47ad More documentation on pipes, and moving assert in runtime. 2012-08-06 09:07:40 -07:00
Brian Anderson
025d86624d Switch alts to use arrows 2012-08-05 22:08:09 -07:00
Eric Holk
749a184a06 Fix a failing string test. 2012-08-03 12:04:19 -07:00
Eric Holk
01ca0d1f68 Be more defensive in pipes (#3098) 2012-08-03 12:04:18 -07:00
Niko Matsakis
31c5cec55b Purge placement new; Make borrowck know about unary move. 
cc #3071
 2012-08-02 22:36:36 -07:00
Eric Holk
bd195518c7 Fix an apparent race in pipes. 
Also removed some unsafety in pipes and added vec::consume_mut.
 2012-08-02 19:27:07 -07:00
Eric Holk
110ff312df Give better error messages when port_set.recv fails. 2012-08-02 19:27:07 -07:00
Brian Anderson
b355936b4d Convert ret to return 2012-08-01 19:16:06 -07:00
Eric Holk
e7a69fbe4e Working on documentation of pipes. 2012-08-01 12:30:07 -07:00
Patrick Walton
c88933d714 rustc: Implement unary move. Closes #917. 2012-07-31 17:33:20 -07:00
Paul Stansifer
a9cc5066ee Change syntax extension syntax: #m[...] -> m!{...}. 2012-07-30 18:38:15 -07:00
Eric Holk
79f5d62d47 Added .peek for recv_packets 2012-07-26 17:10:48 -07:00
Eric Holk
62d4f8fe82 Added a select2 trait. Fixes #2898 2012-07-25 15:15:46 -07:00
Eric Holk
08a77e06a8 Rewrite task-comm-NN to use pipes 2012-07-25 15:15:46 -07:00
Eric Holk
1dde5e7fc2 Thread spans through the pipe compiler. They aren't perfect, but they make debugging far easier than core.rc:0:0. 
Changed the is_bounded check, so we fail compiling core right now due to not supporting type parameters.
 2012-07-25 12:12:25 -07:00
Eric Holk
f5be06fa1f Added infrastructure to spin for a bit on recv. A spin count > 0 makes bench/pingpong.rs about 10x faster, but makes msgsend-ring-pipes unbearably slow. 2012-07-25 12:12:25 -07:00
Eric Holk
35576168dc Added a benchmark of bounded vs unbounded. Bounded is 8-12% faster. The macros currently don't work without pretty printing first. 2012-07-25 12:12:25 -07:00
Eric Holk
7f5f1f90a0 Compiled a bounded version of pingpong. 
There are some failures in the other pipe tests, but these seem to just be a matter of generalizing the library code.

Updating pipes library so all tests pass again
 2012-07-25 12:12:25 -07:00
Eric Holk
c28af26258 Refactor the bounded pingpong example to avoid needing to generate unsafe code. 
Took some steps towards bounded codegen.
 2012-07-25 12:12:25 -07:00
Eric Holk
4f29814f2a Hand-written bounded pingpong implementation. 2012-07-25 12:12:25 -07:00
Eric Holk
d74fb9875b Refactoring pipes to allow implementing bounded protocols. 2012-07-25 12:12:25 -07:00
Eric Holk
6535da8417 Tighten pipe exports, and refactor traits. 2012-07-25 12:12:25 -07:00
Ben Blum
695ab09899 Change yield() and wait_event() to be MUST_CHECK and return the killed flag. (closes #2875) 2012-07-24 18:24:24 -04:00
Patrick Walton
db020ab63c rustc: Implement and enforce instance coherence 2012-07-17 15:46:43 -07:00
Eric Holk
c46bf6e716 Updating str syntax 2012-07-16 14:50:47 -07:00
Eric Holk
436d263aed Add a selectable trait. 2012-07-16 14:50:46 -07:00
Michael Sullivan
92743dc2a6 Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 01:03:43 -07:00
Eric Holk
fec8059ed5 Move port_set and shared_chan into core. 2012-07-12 18:16:01 -07:00
Eric Holk
deb6476b29 Use unsafe pointers for recv_packet::header, because the region system is hard and this isn't safe anyway. 2012-07-12 18:16:00 -07:00
Patrick Walton
fdf0c1b353 core: Newtype a bunch of types in libcore 2012-07-11 12:47:32 -07:00
Eric Holk
71339d9e69 Pipe code cleanup 2012-07-10 22:00:48 -07:00
Eric Holk
22e955a76a Move streams into core. 2012-07-10 22:00:48 -07:00
Eric Holk
594d9a0554 Use protocol compiler in future.rs. Also split recv into recv and try_recv. 2012-07-10 22:00:48 -07:00
Eric Holk
26e6eb3d14 Handle failure conditions correctly in pipes. 2012-07-10 22:00:47 -07:00
Eric Holk
d07e537fc3 Remember to wake up blocked task on sender terminate. 2012-07-10 22:00:46 -07:00
Eric Holk
1c1b3a3339 Added peek for pipes. 2012-07-10 22:00:46 -07:00
Eric Holk
69cd8b5fcb Added select2 for pipes. 2012-07-10 22:00:45 -07:00
Eric Holk
a787f40013 Select on pipes. 
Updating syntax and test cases.
 2012-07-06 10:42:39 -07:00
Eric Holk
89bdd481e5 Port future to pipes. Graph500 is about 21% faster now. 
Making all tests pass.
 2012-07-06 10:42:39 -07:00
Eric Holk
e5c9cb2b3d Pipes sleep and wake properly. 2012-07-06 10:42:39 -07:00
Eric Holk
a4838c93aa Enabling pipes for all stages, and updating closure syntax. 2012-07-06 10:42:39 -07:00
Eric Holk
67b0760592 Moved pipes runtime support to libcore, and add a test that will help verify that busy waiting is no longer happening. 
Fixing the result of a bad merge.
 2012-07-06 10:42:39 -07:00