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Author SHA1 Message Date
Brian Anderson
1262df652f Reduce the amount of locking in the kernel's memory region 
The only thing here that really needs locking on malloc and free is
access to the allocation list, which is only used for TRACK_ALLOCATIONS.

Improves bench/task-perf-vector-party by 70%.
 2011-09-01 14:20:43 -07:00
Brian Anderson
dabf1be226 Add a benchmark for cross-task kernel memory region synchronization 
Vectors are allocated from the kernel's memory region, which has some heinous
synchronization. This is a stress test of vector allocation in many tasks.
 2011-09-01 14:20:02 -07:00
Marijn Haverbeke
30447e1091 Remove misleading outdated comment in alias.rs 2011-09-01 22:37:52 +02:00
Marijn Haverbeke
458ac89894 Back out copy-glue 
This wasn't a good idea after all.
 2011-09-01 22:37:23 +02:00
Brian Anderson
ad3dcc0689 Remove the last use of istr::to_estr from rustc. Issue #855 2011-09-01 13:21:29 -07:00
Brian Anderson
8f531e769a Convert rust_file_is_dir from estrs to cstrs. Issue #855 2011-09-01 13:16:44 -07:00
Brian Anderson
baa1e8790d Check error code in rust_file_is_dir. Prevent comparison of uninitialized mem 2011-09-01 13:16:44 -07:00
Tim Chevalier
4951bb8bfc Test for #876 
This is the test case for #876. Xfailed for now.
 2011-09-01 13:12:59 -07:00
Brian Anderson
387903e702 Register new snapshots 2011-09-01 13:01:40 -07:00
Brian Anderson
91ea2577cd Remove a few more istr conversions. Issue #855 2011-09-01 12:14:36 -07:00
Brian Anderson
7924368268 Allow istrs as patterns. Issue #855 2011-09-01 12:14:36 -07:00
Brian Anderson
4c25d81041 Remove some uses of str_buf builtin. Issue #855 2011-09-01 12:14:35 -07:00
Brian Anderson
bb56a75343 Convert main functions to istrs. Issue #855 2011-09-01 12:14:35 -07:00
Brian Anderson
3fe743bc9c Remove various istr conversions. Issue #855 2011-09-01 12:14:34 -07:00
Brian Anderson
5ebe61cdda Consolidate std::str tests into stdtest::str 2011-09-01 12:14:34 -07:00
Brian Anderson
d0c509ad1b Remove a bunch of string builtins. Issue #855 2011-09-01 12:14:33 -07:00
Brian Anderson
a7bc386c53 Delete parts of std::str that are no longer exported. Issue #855 2011-09-01 12:14:33 -07:00
Brian Anderson
34d197de97 Remove last users of str::sbuf. Issue #855 2011-09-01 12:14:32 -07:00
Brian Anderson
b714150487 Remove more functions from std::str. Issue #855 2011-09-01 12:14:32 -07:00
Brian Anderson
6b22640a1f Convert std::test to istrs. Issue #855 2011-09-01 12:14:31 -07:00
Brian Anderson
775b64c955 Remove the estr #fmt. Issue #855 2011-09-01 12:14:31 -07:00
Brian Anderson
a45068cf27 Convert fs::path_is_absolute internals to istrs. Issue #855 2011-09-01 12:14:30 -07:00
Patrick Walton
cc08fd1ef9 rt: Allow iteration over the dynastack 2011-09-01 11:47:59 -07:00
Patrick Walton
9d00ef9a46 rt: Make logging more resilient to null vector pointers (useful when debugging GC) 2011-09-01 11:47:58 -07:00
Patrick Walton
bbac2dd768 rt: Make debug string in rust_obstack slightly prettier 2011-09-01 11:47:58 -07:00
Patrick Walton
83ac32e8aa rt: Zero out dynamic allocas for now 2011-09-01 11:47:58 -07:00
Patrick Walton
a6c14964c8 rt: Include rust_shape.h in rust_obstack.cpp and remove the duplicate DPRINT() macro 2011-09-01 11:47:58 -07:00
Patrick Walton
156bc7f012 rt: Add a missing FIXME to rust_obstack.cpp for segmented stacks 2011-09-01 11:47:58 -07:00
Patrick Walton
876142f051 rt: Remove duplicate DPRINT() macro from rust_gc.cpp 2011-09-01 11:47:58 -07:00
Patrick Walton
60137273d2 rt: Disable debug spew in rust_shape 2011-09-01 11:47:58 -07:00
Marijn Haverbeke
fb196e6ef1 Make alias analysis properly recognize closures in call position 
I figured this'd break a few things, but in fact it causes no problems
whatsoever.
 2011-09-01 16:38:30 +02:00
Marijn Haverbeke
6ba4eacddf Make resolve recognize upvars 
Upvars are now marked with def_upvar throughout, not just when going
through freevars::lookup_def. This makes things less error-prone. One
thing to watch out for is that def_upvar is used in `for each` bodies
too, when they refer to a local outside the body.
 2011-09-01 16:32:44 +02:00
Marijn Haverbeke
2d1dec78e7 Move mutability checking into its own pass. 
Having it in the alias pass was slightly more efficient (finding
expression roots has to be done in both passes), but further muddled
up the already complex alias checker.

Also factors out some duplication in the mutability-checking code.
 2011-09-01 16:32:38 +02:00
Marijn Haverbeke
34ae491ca9 Store arg mode and objfield mutability in their def 2011-09-01 16:32:38 +02:00
Marijn Haverbeke
9ba3fe5e40 Clean up handling of restriction contexts in alias analysis 2011-09-01 09:45:55 +02:00
Brian Anderson
91f05fba11 Reexport std::str::alloc. Windows still needs this. Issue #855 2011-08-31 21:15:08 -07:00
Graydon Hoare
2c80556e00 Merge pull request #875 from erickt/master 
Exposing STDERR to rust
 2011-08-31 20:48:13 -07:00
Erick Tryzelaar
b199e9da92 Expose STDERR to rust. 2011-08-31 20:40:00 -07:00
Patrick Walton
614a930c51 rt: Make the dynamic stack self-describing 2011-08-31 19:19:05 -07:00
Patrick Walton
729437d2c0 rt: Set n_params appropriately in upcall_get_type_desc 2011-08-31 18:03:12 -07:00
Brian Anderson
53a9d5a1d2 Start paring down std::str. Issue #855 2011-08-31 16:24:09 -07:00
Brian Anderson
cb55ef6e12 Convert benchmarks to istrs. Issue #855 2011-08-31 16:24:08 -07:00
Brian Anderson
04700066f3 Convert fuzzer to istrs. Issue #855 2011-08-31 16:24:08 -07:00
Brian Anderson
81b31429e4 Remove more uses of str from std::run. Issue #855 2011-08-31 16:24:08 -07:00
Brian Anderson
1772ee3c43 Remove a few more usages of std::str from rustc. Issue #855 2011-08-31 16:24:08 -07:00
Patrick Walton
dc6f78561c rt: Prevent trailing commas from showing up when logging oddly aligned arrays 2011-08-31 16:22:19 -07:00
Patrick Walton
dfcbfa61f3 rt: Introduce "end_dp" bailouts in order to avoid marching past the end of oddly aligned vectors 2011-08-31 16:02:17 -07:00
Patrick Walton
143569fce4 rt: Make |align| a member of the shape glue class instead of threading it through every function 2011-08-31 15:25:32 -07:00
Michael Sullivan
03ddc8fdd3 Don't check arguments types if there are an incorrect number of args. Closes #871. 2011-08-31 16:46:46 -04:00
Michael Sullivan
7c02517f75 Check all paths return properly in blocks. Closes #874. 2011-08-31 16:15:02 -04:00