Brian Anderson
c8dc6fcb4c
Revert "rt: Remove lock_held_by_current_thread"
...
Adds back the ability to make assertions about locks, but only under the
--enable-debug configuration
This reverts commit b247de64583e2ab527088813ba9192824554e801.
Conflicts:
src/rt/rust_sched_loop.cpp
2012-03-31 19:51:29 -07:00
Brian Anderson
243790836a
rt: Rename rust_task_thread to rust_sched_loop
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This class no longer represents a thread; it just schedules tasks.
2012-03-31 19:51:29 -07:00
Brian Anderson
5747fe7a2c
rt: For now, only run the box annihilator after task failure
2012-03-29 16:43:18 -07:00
Brian Anderson
7f9ed39040
rustc: Only invoke when there are cleanups
2012-03-29 16:43:18 -07:00
Brian Anderson
3a7a408386
rt: Free all outstanding boxes at task death
2012-03-29 16:43:18 -07:00
Graydon Hoare
2aaca455b9
Tidy up multiple declarations and STDC_FOO_MACROS guards in headers.
2012-03-28 14:26:51 -07:00
Brian Anderson
08f783ff10
rt: Add a task field to stk_seg and populate it
2012-03-21 19:10:32 -07:00
Brian Anderson
ba322b0a70
rt: Reset the stack limit after catching an exception
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This wasn't causing problems but it looked wrong
2012-03-21 19:10:31 -07:00
Brian Anderson
b78af4f7c4
rt: Inline a bunch of stack switching code
2012-03-21 19:10:31 -07:00
Brian Anderson
d5968d9f38
rt: Swap the definition of stk_seg::next and prev
2012-03-21 19:10:31 -07:00
Brian Anderson
6115b13dfc
rt: Don't switch to the C stack on the upcall_new_stack fast path
2012-03-21 19:10:31 -07:00
Brian Anderson
8a145a601e
rt: Don't swatch stacks during upcall_del_stack
2012-03-21 19:10:31 -07:00
Brian Anderson
05466c6138
rt: Use an enum to represent the task state
2012-03-18 17:41:56 -07:00
Brian Anderson
b247de6458
rt: Remove lock_held_by_current_thread
2012-03-18 17:03:35 -07:00
Marijn Haverbeke
22bef74b55
Remove shared tydescs
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All tydescs are static now, there's no need to worry about
marshalling them between threads anymore.
2012-03-16 15:38:42 +01:00
Marijn Haverbeke
76d07f4056
Remove dynastack support from runtime
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Issue #1982
2012-03-16 00:44:06 +01:00
Marijn Haverbeke
146b61189a
Get rid of rust_crate_cache in the runtime
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We are no longer generating dynamic tydescs or dicts.
Issue #1982
2012-03-16 00:44:06 +01:00
Brian Anderson
561511e628
core: Channels are just port ids
2012-03-15 11:10:53 -07:00
Brian Anderson
b278d675a2
rt: Look up ports through a single port table
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Instead of a two-level lookup, just use one big table
2012-03-15 11:10:52 -07:00
Brian Anderson
4c4a2320eb
rt: Make rust_port_detach less contentious
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It still utterly dominates some benchmarks with busy waiting, but at least it
doesn't create lock contention while doing so.
2012-03-05 19:39:56 -08:00
Brian Anderson
0a5603cb58
rt: Make linked failure less prone to deadlock
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Still a mess.
2012-03-05 19:39:56 -08:00
Brian Anderson
cc276fe3c9
rt: Be more precise with VALGRIND_MAKE_MEM_UNDEFINED
2012-03-05 19:39:56 -08:00
Brian Anderson
c78da1e170
rt: Stop calling prepare_valgrind_stack when it's not needed
2012-03-05 19:39:56 -08:00
Brian Anderson
93fa933a19
rt: Move some locking from rust_port to rust_task
2012-03-05 19:39:56 -08:00
Brian Anderson
e3ccac8ed3
rt: Renome rust_task::lock to port_lock
2012-03-05 19:39:55 -08:00
Brian Anderson
fa566ad2fd
rt: Make the rust_task_thread lock private
2012-03-05 19:39:55 -08:00
Brian Anderson
2465a63a69
rt: Move transition from rust_task to rust_task_thread
2012-03-05 19:39:55 -08:00
Brian Anderson
237652299e
rt: Protect cond and cond_name with the state_lock
2012-03-05 19:39:55 -08:00
Brian Anderson
0432030c27
rt: Don't take the task lock on state transitions
2012-03-05 19:39:55 -08:00
Brian Anderson
b2a075e20d
rt: Protect rust_task::state with a lock
2012-03-05 19:39:55 -08:00
Brian Anderson
d7298a797b
rt: Protect rust_task::killed with a lock
2012-03-05 19:39:55 -08:00
Brian Anderson
ed7d25bb6d
rt: Checking port_table.is_empty() requires a lock
2012-03-02 17:10:14 -08:00
Brian Anderson
04d9cc18a5
rt: Protect rust_task::supervisor with a lock
2012-03-02 16:33:33 -08:00
Brian Anderson
14306756b4
rt: Always delete task stacks on the task thread
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There's not a real race here, but it makes helgrind happy and is arguably
less prone to future errrors.
2012-03-02 15:21:59 -08:00
Brian Anderson
7e9aa6c3c2
rt: Don't zero new stacks
2012-02-27 16:13:51 -08:00
Niko Matsakis
5ee89f3f2a
add an option to the final cc so that it prints out/logs unreclaimed ptrs
2012-02-24 20:46:27 -08:00
Brian Anderson
155a67eae7
Revert "rt: Cut the red zone to 10K on mac"
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This reverts commit cb7022cfc20b89947ff3fa96d4617f9fe64d2f3e.
2012-02-24 12:26:06 -08:00
Brian Anderson
cb7022cfc2
rt: Cut the red zone to 10K on mac
2012-02-23 19:42:59 -08:00
Brian Anderson
7a6498668f
rt: Cut the red zone to 2K on linux
2012-02-23 00:23:22 -08:00
Brian Anderson
cd381333b9
rt: Cut the red zone to 4K on linux
2012-02-22 23:50:47 -08:00
Brian Anderson
b5c7997ef5
rt: Switch to the C stack in reset_stack_limit
2012-02-22 23:50:47 -08:00
Brian Anderson
c16bfbe0c3
rt: Stop logging on the Rust stack. Closes #1478
2012-02-22 22:30:21 -08:00
Brian Anderson
d5e7f0d113
rt: Don't kill tasks while they are in a callback from C
2012-02-14 11:24:09 -08:00
Brian Anderson
3af4b2c998
rt: Call register/deregister_valgrind_stack from the stack con/destructors
2012-02-10 12:58:35 -08:00
Brian Anderson
3406da49d9
rt: Extract prepare_valgrind_stack from register_valgrind_stack
2012-02-10 12:58:35 -08:00
Brian Anderson
c42492e6aa
rt: Rename config_valgrind_stack to register_valgrind_stack, etc
2012-02-10 12:58:35 -08:00
Brian Anderson
fc028c30a0
rt: Move the addition of the stack canary into create_stack
2012-02-10 12:58:35 -08:00
Brian Anderson
d493438c98
rt: Disable some expensive asserts
2012-02-09 22:58:40 -08:00
Brian Anderson
d90a9d3da0
rt: Inline everything on the C-stack-switching path
2012-02-09 22:15:15 -08:00
Brian Anderson
8ad9cf8087
rt: Add more stack-switching commentary
2012-02-09 19:00:16 -08:00
