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1545 Commits

Author SHA1 Message Date
Marijn Haverbeke
b1d7f252a9 Remove unused tydesc argument to upcall_shared_malloc 2012-02-21 17:08:14 +01:00
Brian Anderson
4220dcf1e9 core: New task API 2012-02-20 18:58:04 -08:00
Chris Peterson
fed81c2cfc rt: Add some lock_and_signal assertions 
Assert that locks are not reentered on the same thread, unlocked by a
different thread, or deleted while locked.
 2012-02-19 23:15:35 -08:00
Chris Peterson
9f49293232 rt: Initialize Windows CRITICAL_SECTION with non-zero spin count 
If a CRITICAL_SECTION is not initialized with a spin count, it will
default to 0, even on multi-processor systems. MSDN suggests using
4000. On single-processor systems, the spin count parameter is ignored
and the critical section's spin count defaults to 0.

For Windows >= Vista, extra debug info is allocated for
CRITICAL_SECTIONs but not released in a timely manner. Consider using
InitializeCriticalSectionEx(CRITICAL_SECTION_NO_DEBUG_INFO).
 2012-02-19 23:13:31 -08:00
Chris Peterson
159dfd7c3b rt: Delete Windows CRITICAL_SECTION in dtor 2012-02-19 23:11:03 -08:00
Chris Peterson
3d202d7eae rt: rename nano_time() builtin to match time::precise_time_ns() 2012-02-18 01:39:42 -08:00
Chris Peterson
123a920f59 std: Fix Windows system time conversion for get_time() 2012-02-18 01:21:26 -08:00
Brian Anderson
54d7bffbb8 rt: Make upcall_vec_push an intrinsic 2012-02-17 12:08:03 -08:00
Brian Anderson
db62154062 rt: Don't take the lock when reallocing in the kernel memory region 2012-02-17 11:37:17 -08:00
Brian Anderson
d23cd8f52f rt: Don't hit TLS on upcall_vec_push unless necessary 2012-02-17 11:37:17 -08:00
Brian Anderson
a3fdd8c93f rt: Don't log on entry to upcall_vec_push. Also slow 2012-02-17 11:37:17 -08:00
Brian Anderson
fca8e9e621 rt: Don't do the stack canary check in upcall_vec_push. Too slow 2012-02-17 11:37:17 -08:00
Brian Anderson
e0b2fd8417 rt: Simplify upcall_vec_push 2012-02-17 11:37:17 -08:00
Brian Anderson
853e2003b8 rt: Make the stack canary just a word on the stk_seg struct 2012-02-17 11:37:17 -08:00
Brian Anderson
75503570c7 rt: Untabify rust_port_selector.cpp 2012-02-16 12:53:21 -08:00
Brian Anderson
96af6f05a1 rt: Randomize port selection 2012-02-16 12:53:21 -08:00
Brian Anderson
b2cfb7ef82 rt: Add rust_port_select function 2012-02-16 11:12:22 -08:00
Brian Anderson
859e025652 rt: Reconfigure the C stack for valgrind each time it's used 2012-02-14 15:11:56 -08:00
Brian Anderson
a53a08e1b9 rt: Don't allocate a C stack for tasks that already have one 2012-02-14 13:51:15 -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
a393fb3221 rt: Maintain stack ptrs correctly when returning from stack switches 2012-02-14 11:24:09 -08:00
Brian Anderson
214cdd0dee rustc: Translate crust functions 2012-02-14 11:24:09 -08:00
Brian Anderson
4cc1e31f74 rt: Add a Rust callback debugging function 2012-02-14 11:24:09 -08:00
Ted Horst
a7a1152db5 put fflush back in 2012-02-10 19:42:32 -08:00
Ted Horst
36d5074f8f log to stderr instead of stdout 
includes rustc diagnostics
runtest updated to check stderr for errors
 2012-02-10 19:42:32 -08:00
Brian Anderson
b9e0ee8e7e rt: Add docs to stack functions 2012-02-10 12:58:35 -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
dd0ae80e63 rt: Account for the size of stack_canary in create_stack 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
8e55d3130a rt: Use 100k stacks for scheduler threads 2012-02-10 11:53:30 -08:00
Marijn Haverbeke
d01e7cd340 Represent boxed ifaces in a way similar to functions 
They are now a (dictptr, box) pair, where box is a regular boxed
representation of the inner type. This cuts down on some special
case code.

Also removes some code from trans::base that was moved to shape but
then somehow restored in trans::base through a bad merge.

Starts on issue #1567
 2012-02-10 12:36:57 +01:00
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
dff256cd19 rt: Move valgrind stack configuration out of the hot path 2012-02-09 21:27:50 -08:00
Brian Anderson
81e1564a7d rt: Detach pthreads before exiting 
Joinable pthreads need to be either joined or detached and we no
longer join with the scheduler threads.
 2012-02-09 19:00:16 -08:00
Brian Anderson
5d8d591ffc rt: Remove sync::yield and sync::sleep 2012-02-09 19:00:16 -08:00
Brian Anderson
421c8db144 rt: Move rust_thread to its own files 2012-02-09 19:00:16 -08:00
Brian Anderson
8ad9cf8087 rt: Add more stack-switching commentary 2012-02-09 19:00:16 -08:00
Brian Anderson
5d2442d89c rt: Add upcall_call_shim_on_rust_stack 2012-02-09 19:00:16 -08:00
Brian Anderson
79b1563abb rt: Use rust_task_thread's C-stack pool for native calls 2012-02-09 19:00:16 -08:00
Brian Anderson
bfb80064d2 rt: Add methods to rust_task_thread for borrowing C stacks 2012-02-09 19:00:16 -08:00
Brian Anderson
8fe506bdca rt: Move more setup code into create_stack 2012-02-09 19:00:16 -08:00
Brian Anderson
ea76d3f454 rt: Add rust_task::call_on_c_stack 2012-02-09 19:00:16 -08:00
Brian Anderson
1e2fe4ab8f rt: Rename call_shim_on_c_stack to call_and_change_stacks 2012-02-09 19:00:15 -08:00
Brian Anderson
0667fb4e63 rt: Make rust_task::ref_count private 2012-02-09 19:00:15 -08:00
Brian Anderson
ae8ea4a78b rt: Add constructors and destructors for stacks 2012-02-09 19:00:15 -08:00
Brian Anderson
b98df86c09 rt: Move some stack manipulation functions into rust_task 2012-02-09 19:00:15 -08:00
Brian Anderson
4bd8f8d936 rt: Rename new_stack to next_stack, del_stack to prev_stack 2012-02-09 19:00:15 -08:00