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70 Commits

Author SHA1 Message Date
Eric Holk
c6d8324830 There is only one domain per kernel now. 2011-06-28 16:12:33 -07:00
Michael Sullivan
99b4fff4d2 Properly handle the case where src==dst but we have to allocate a new vector. 2011-06-27 12:34:45 -07:00
Michael Sullivan
8ad7f3b56b Properly handle the case where src==dst in upcall_vec_append. 2011-06-27 12:34:44 -07:00
Graydon Hoare
bc9fa31618 A little tidying in rt. 2011-06-27 10:08:57 -07:00
Eric Holk
681c063ec0 Conservatively serialize nearly all upcalls. Successfuly ran make check with RUST_THREADS=8, so we're probably fairly safe now. In the future we can relax the synchronization to get better performance. 2011-06-27 09:58:39 -07:00
Eric Holk
6367bcf427 Fixed a few concurrency bugs. Still not perfect, but overall it seems much more reliable. 2011-06-27 09:58:39 -07:00
Eric Holk
a2dcd08cc2 Added string duplication to deep_copy. Closes #520. 2011-06-20 13:47:02 -07:00
Eric Holk
6ed6791df4 Removing dead upcall_join. Closes #509. 2011-06-16 12:23:13 -07:00
Michael Sullivan
bd8f6097a7 Get rid of old vec_append glue. 2011-06-16 11:58:29 -07:00
Eric Holk
67360ae618 Fixed a problem where spawn arguments were getting lost again. Also, fixed up stack alignment, which closes #496 2011-06-15 18:16:59 -07:00
Eric Holk
c4f9bd9470 Re-enabled join. 2011-06-15 18:16:59 -07:00
Patrick Walton
ac743cfcb0 Merge pull request #490 from msullivan/fix_vec_append 
Move the implementation of vec_append from llvm assembly to a regular upcall
 2011-06-14 18:32:04 -07:00
Patrick Walton
c6be352f73 rustc: Implement on-heap resizing for interior vectors 2011-06-14 18:23:13 -07:00
Michael Sullivan
95def699f1 Implement upcall_vec_append and use it for vector append. 2011-06-14 15:35:09 -07:00
Patrick Walton
355c417267 rustc: Add some interior vector spill code, untested as of yet 2011-06-13 19:27:04 -07:00
Patrick Walton
c3bf7d07e9 rustc: Implement simple interior vector append translation 2011-06-13 18:57:25 -07:00
Eric Holk
d1857d30fc This is the mega-ucontext commit. It replaces the task switching mechanism with a new one inspired by ucontext. It works under Linux, OS X and Windows, and is Valgrind clean on Linux and OS X (provided the runtime is built with gcc). 
This commit also moves yield and join to the standard library, as requested in #42. Join is currently a no-op though.
 2011-06-13 18:14:13 -07:00
Eric Holk
8cfc388d40 Switched calling conventions so that spawn with multiple arguments works. 2011-05-27 15:20:58 -07:00
Eric Holk
d49998f0ed Switching over to wrappers for spawning functions of multiple arguments. Doesn't quite work yet. 2011-05-27 15:20:58 -07:00
Graydon Hoare
79c9e13073 More delicious dead code removal from runtime, upcalls. 2011-05-26 18:21:02 -07:00
Rafael Ávila de Espíndola
f9946c9748 Dead code. 2011-05-24 19:39:30 -04:00
Rafael Ávila de Espíndola
40a3923fca Dead code. 2011-05-24 19:29:46 -04:00
Rafael Ávila de Espíndola
395940f7e3 Dead code elimination. 2011-05-24 19:07:30 -04:00
Rafael Ávila de Espíndola
fe90159b86 "constant propagate" rust_new_exit_task_glue to its only use. 2011-05-24 15:51:22 -04:00
Eric Holk
0de27ce8bd Translated start_task, but it fails on spp == align_down(spp) 2011-05-20 16:51:09 -07:00
Eric Holk
d01948cd07 Called the new_task upcall. There are refcount issues though. 2011-05-20 16:51:08 -07:00
Marijn Haverbeke
c750c520e3 Remove rustboot-related logging hacks 
(Also, feel free to start adding logging to your code. Really. It's fast.)
 2011-05-19 19:33:32 +02:00
Rafael Ávila de Espíndola
d108bfe2ee Remove a bit more dead code. 2011-05-18 14:02:53 -04:00
Rafael Ávila de Espíndola
cebc9b359d Remove dead rustboot code. 2011-05-18 13:48:57 -04:00
Graydon Hoare
895ec07453 Try to fail nicely, again. 2011-05-04 15:04:53 +00:00
Graydon Hoare
99f1dffd49 Fail in a slightly more organized fashion for now. 2011-05-04 06:19:58 +00:00
Graydon Hoare
bfa3c05994 Log refcounts in upcall_vec_grow. 2011-04-28 13:26:19 -07:00
Marijn Haverbeke
880be6a940 Overhaul logging system in runtime 
See https://github.com/graydon/rust/wiki/Logging-vision

The runtime logging categories are now treated in the same way as
modules in compiled code. Each domain now has a log_lvl that can be
used to restrict the logging from that domain (will be used to allow
logging to be restricted to a single domain).

Features dropped (can be brought back to life if there is interest):
  - Logger indentation
  - Multiple categories per log statement
  - I possibly broke some of the color code -- it confuses me
 2011-04-19 16:57:13 +02:00
Marijn Haverbeke
9bfc8bf11e Add log_err to rustboot 2011-04-19 16:57:13 +02:00
Marijn Haverbeke
9a7576fe2c Move to macro-based logging checks in the C++ code 
No functions should be called for log statements that turn out to be
inactive.
 2011-04-07 15:15:30 -07:00
Graydon Hoare
99682db53c Make symbol resolution failures log under rust_log::ERR flag as well. 2011-03-24 12:20:48 -07:00
Tim Chevalier
23e23bd762 Further support for floating-point. Literals with exponents work 
and literals with the 'f32' or 'f64' suffixes work as well. In
addition, logging things with the f32 or f64 type works. (float is
still assumed to be a synonym for f64).
 2011-03-22 17:31:27 -07:00
Tim Chevalier
caa22c9341 Started adding support for floating-point type, floating-point literals, and logging of floats. Other operations on float probably don't work yet. 2011-03-21 18:10:34 -07:00
Graydon Hoare
af4d6ae76b Add ABI tagging to crates, adjust rustc output and runtime stack-frame setup so access to argv works. 2011-02-22 16:37:27 -08:00
Graydon Hoare
c4a56f7368 Commit the trap-failure hack to the runtime, since I keep using it in my workspace anyways. 2011-02-10 11:29:47 -08:00
Patrick Walton
5a1cba7883 Make failing to resolve a symbol an error 2010-12-13 17:59:05 -08:00
Graydon Hoare
89946609f2 Support a special const-value refcount, use it for const strings. 2010-11-09 14:15:07 -08:00
Graydon Hoare
b970563fe3 Patchwork of attempted fixes to effect system and gc system; eventually give up and disable it entirely in the runtime. Will need extensive reworking. 2010-09-29 17:22:13 -07:00
Michael Bebenita
a493350eb5 Cleanup, refactoring, and some runtime tests. 2010-09-10 14:38:31 -07:00
Michael Bebenita
de611a3090 Lots of design changes around proxies and message passing. Made it so that domains can only talk to other domains via handles, and with the help of the rust_kernel. 2010-09-07 18:44:12 -07:00
Michael Bebenita
f8ff013e3c Added a few utility classes, cleaned up the include order of .h files, and started to make the Rust kernel own domain message queues rather than the Rust domains themselves. 2010-09-07 18:41:07 -07:00
Roy Frostig
4e355aebf7 When vec growth results in a newly allocated (extended) buffer, copy existing elements over via element-wise copy, not flat memcpy. Introduce new vec growth glue to achieve this. 2010-09-03 16:18:32 -07:00
Graydon Hoare
b90e6b93c1 Whitespace churn. 2010-08-31 14:36:51 -07:00
Roy Frostig
47e86a05ae Fix rust_vec constructor assertion failure caused by slow path of upcall_vec_grow. Add testcase. 2010-08-31 13:01:57 -07:00
Michael Bebenita
e20752de68 Added labels to blocking conditions. 2010-08-17 23:49:57 -07:00