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663 Commits

Author SHA1 Message Date
Tim Chevalier
1ba85932b1 Add a runtime flag to enable/disable claims en masse 
Now, if the environment variable CHECK_CLAIMS is set, then all
claims turn into checks. Otherwise, claims are no-ops.
 2011-06-29 14:28:02 -07:00
Rafael Ávila de Espíndola
8c535d4aba Don't enable ssp everywhere. 2011-06-29 16:25:54 -04:00
Patrick Walton
a2ce532337 rt: Remove the lock around upcall_vec_append. Add a test case. Closes #156. 2011-06-29 10:33:51 -07:00
Patrick Walton
74f8eb51ae rustc: Move duplicate_heap_parts to copy glue; add a test case 2011-06-28 17:59:30 -07:00
Patrick Walton
dfcfef41df rustc: Rename take glue to copy glue 2011-06-28 16:52:59 -07:00
Eric Holk
866ee6ecb4 Re-enabling some tests. 2011-06-28 16:12:34 -07:00
Eric Holk
f6f8a06d6b Resurrecting the runtime unit tests, and modifying them so they compile under the latest refactoring changes. 2011-06-28 16:12:34 -07:00
Eric Holk
657e5a2bd5 Renamed what's left of rust_dom to rust_scheduler 2011-06-28 16:12:33 -07:00
Eric Holk
02f6645fca Moved win32_require to the kernel. 2011-06-28 16:12:33 -07:00
Eric Holk
2f84987a48 Fixed Win32 compile errors. 2011-06-28 16:12:33 -07:00
Eric Holk
49a8cb34d2 Removed dom_owned, splitting things between task_owned and kernel_owned. Had to re-xfail a few tests brson recently un-xfailed. 2011-06-28 16:12:33 -07:00
Eric Holk
f6f945fed5 Moved thread management to rust_kernel. 2011-06-28 16:12:33 -07:00
Eric Holk
c6d8324830 There is only one domain per kernel now. 2011-06-28 16:12:33 -07:00
Eric Holk
1c852ac9c0 Removing runtime tests. The runtime is tested well enough by the standard library tests, so we might as well have less code to fix during refactoring. 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
022ebc198b Implementation mising features in lock_and_signal for Win32. Also lowered the minimum stack size to get the pfib benchmark to run without exhausting its address space on Windows. 2011-06-27 09:58:39 -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
4d99bf9af2 Added some locking to ports to prevent the case where two threads simultaneously wake up a task blocked on a certain port. 2011-06-27 09:58:39 -07:00
Eric Holk
cb00befff0 Added an environment variable to control how many threads to use. 2011-06-27 09:58:39 -07:00
Eric Holk
4bc773465f Basic multithreading support. The infinite loops test successfully maxes out the CPU. 2011-06-27 09:58:39 -07:00
Eric Holk
860e8fd98b Combined set_registers and get_registers into swap_registers. 2011-06-23 20:23:04 -07:00
Eric Holk
98dee91f25 Wrote swap_context in assembly. Closes #548. This also allows us to re-enable optimization on OSX for both gcc and clang. Also, re-enamed task-comm-1.rs, which was previously broken by optimization. 2011-06-23 18:49:29 -07:00
Eric Holk
a2dcd08cc2 Added string duplication to deep_copy. Closes #520. 2011-06-20 13:47:02 -07:00
Patrick Walton
8cdef277b2 rt: Fix size miscalculation in ivec_reserve 2011-06-19 18:03:19 -07:00
Patrick Walton
5fb9325848 rustc: Fix a bunch of memory management bugs relating to generic interior vectors. Uncomment all tests in lib-ivec. 2011-06-17 17:31:24 -07:00
Eric Holk
7c57b8baf5 Updating rustrt.def.in so that the path manipulation functions work on OS X. 2011-06-17 15:53:20 -07:00
Eric Holk
a40116b398 stdlib: added getcwd and a convenience function to make relative paths absolute. This will be helpful for #441. 2011-06-17 15:53:19 -07:00
Patrick Walton
982f51aa95 stdlib: Fix reserve on zero-length interior vectors; uncomment test_unsafe_ptrs() 2011-06-16 18:01:57 -07:00
Patrick Walton
40746fa447 rustc: Implement conversions from interior vector data to unsafe pointers and vice-versa 2011-06-16 17:07:02 -07:00
Patrick Walton
050f62983d stdlib: Introduce an ivec module into the standard library; add a minimal test case 2011-06-16 16:08:26 -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
Patrick Walton
02c0501a61 rt: memory_region::free(NULL) shouldn't touch the live allocation count 2011-06-16 11:16:03 -07:00
Patrick Walton
f9da8b2676 rt: Add an ivec length intrinsic and an ivec reserve function, both untested as of yet 2011-06-16 10:32:52 -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
Eric Holk
02018fed42 Step 3 of cdecl conversion. 2011-06-15 16:04:39 -07:00
Eric Holk
92bd35075b Step 2 of cdecl task transition. 2011-06-15 14:25:53 -07:00
Eric Holk
01ea27b205 Step 1 of moving task startup to always be cdecl. 2011-06-15 12:10:15 -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
ccd1bcf7a7 Make tydesc glue functions use cdecl. 2011-06-14 16:09:21 -07:00
Michael Sullivan
95def699f1 Implement upcall_vec_append and use it for vector append. 2011-06-14 15:35:09 -07:00
Michael Sullivan
491d110645 Make type_desc fields have useful types and better names. Add in cmp_glue. 2011-06-14 15:35:08 -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