rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2011-07-08	Added an environment variable to override the minimum stack size. Closes #637.	Eric Holk	-1/+10

2011-07-07	Fixed two races.	Eric Holk	-0/+3
	The first is that the memory_region destructor would complain there is still an outstanding allocation. This is because circular_buffer from rust_chan wasn't refing its task, so the task was being destructed too soon. The second was where the program could deadlock while joining a task. The target task would die in the time between checking whether the task should block and then actually blocking. The fix is to use the target task's lock.
2011-07-07	Work on debugging race conditions.	Eric Holk	-0/+3
	Ports and channels have been moved to the kernel pool, since they've been known to outlive their associated task. This probably isn't the right thing to do, the life cycle needs fixed instead. Some refactorying in memory_region.cpp. Added a helper function to increment and decrement the allocation counter. This makes it easier to switch between atomic and non-atomic increments. Using atomic increments for now, although this still does not fix the problem.
2011-07-07	Removing the synchronized memory region from tasks.	Eric Holk	-50/+8

2011-07-07	Removing most of the locks in rust_upcall.cpp and elsewhere.	Eric Holk	-18/+7

2011-07-06	rt: Double stack size	Patrick Walton	-1/+1

2011-07-06	Added a task wakeup callback. Closes #599.	Eric Holk	-1/+10
	The callback happens when a task moves from the "blocked" state to the "running" state. The callback is also inherited by child tasks. There is currently only a native API. This code hasn't been heavily exercised yet.
2011-06-29	Added inheritance for task pinning. Closes #598 for real.	Eric Holk	-0/+6

2011-06-29	Adding support for pinning tasks to the currently running thread. Closes #598.	Eric Holk	-3/+14

2011-06-28	Renamed what's left of rust_dom to rust_scheduler	Eric Holk	-70/+50

2011-06-28	Fixed Win32 compile errors.	Eric Holk	-1/+1

2011-06-28	Removed dom_owned, splitting things between task_owned and kernel_owned. Had ↵	Eric Holk	-17/+69
	to re-xfail a few tests brson recently un-xfailed.
2011-06-28	Moved thread management to rust_kernel.	Eric Holk	-5/+6

2011-06-27	A little tidying in rt.	Graydon Hoare	-14/+13

2011-06-27	Implementation mising features in lock_and_signal for Win32. Also lowered ↵	Eric Holk	-3/+3
	the minimum stack size to get the pfib benchmark to run without exhausting its address space on Windows.
2011-06-27	Conservatively serialize nearly all upcalls. Successfuly ran make check with ↵	Eric Holk	-11/+19
	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	Added some locking to ports to prevent the case where two threads ↵	Eric Holk	-13/+4
	simultaneously wake up a task blocked on a certain port.
2011-06-27	Basic multithreading support. The infinite loops test successfully maxes out ↵	Eric Holk	-9/+20
	the CPU.
2011-06-15	Fixed a problem where spawn arguments were getting lost again. Also, fixed ↵	Eric Holk	-5/+5
	up stack alignment, which closes #496
2011-06-15	Step 1 of moving task startup to always be cdecl.	Eric Holk	-1/+1

2011-06-13	This is the mega-ucontext commit. It replaces the task switching mechanism ↵	Eric Holk	-197/+58
	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.
2011-05-27	Switching over to wrappers for spawning functions of multiple arguments. ↵	Eric Holk	-6/+1
	Doesn't quite work yet.
2011-05-27	Working on 2 argument spawn. The arguments seem to be copied correctly once, ↵	Eric Holk	-2/+6
	but then they get lost.
2011-05-26	More delicious dead code removal from runtime, upcalls.	Graydon Hoare	-11/+2

2011-05-24	Only one gc glue.	Rafael Ávila de Espíndola	-1/+1

2011-05-24	There is only one yield glue.	Rafael Ávila de Espíndola	-1/+3

2011-05-24	Remove dead code for unwind_glue.	Rafael Ávila de Espíndola	-2/+2

2011-05-24	"constant propagate" rust_new_exit_task_glue to its only use.	Rafael Ávila de Espíndola	-4/+4

2011-05-18	Remove dead rustboot code.	Rafael Ávila de Espíndola	-117/+0

2011-05-05	Fix OS X build.	Rafael Ávila de Espíndola	-9/+9

2011-05-05	Change the setup so that rust_activate_glue returns to rust_exit_task_glue	Rafael Ávila de Espíndola	-38/+19
	and rust_exit_task_glue calls the rust main. This is simpler since we only need to setup one frame. It also matches what ld.so does, so gdb is happy and stops a backtrace at rust_exit_task_glue instead of continuing past whatever function happened to be before rust_exit_task_glue is the object file. This is the rt part and should be merged after the rust0 part.
2011-05-04	Try to fail nicely, again.	Graydon Hoare	-0/+2

2011-05-03	Remove unused variable.	Rafael Ávila de Espíndola	-7/+1

2011-05-03	Split start into rustc and rustboot versions. This introduces a bit of	Rafael Ávila de Espíndola	-27/+114
	duplication, but we will hopefully drop the rustboot one soon. This is also a preparation for changing the rustc one to have the activate glue return to the exit glue which will then call the main function. This (returning to the function that calls main) matches what happens when loader stats a program or a new thread. It lets gdb produce good backtraces and should help with EH too.
2011-04-19	Overhaul logging system in runtime	Marijn Haverbeke	-74/+53
	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
2011-04-14	rt: Remove half-baked, incomplete, commented-out print_stack_trace() stub	Patrick Walton	-17/+0

2011-04-14	rustc: Remove generalize_ty. Instead, maintain an explicit type parameter ↵	Patrick Walton	-0/+17
	substitution list.
2011-04-08	add -O2 when compiling rt, fix warnings triggered by optimizer	Marijn Haverbeke	-2/+2

2011-04-07	Move to macro-based logging checks in the C++ code	Marijn Haverbeke	-30/+30
	No functions should be called for log statements that turn out to be inactive.
2011-03-30	Um, that'd be, align the word before retpc. Addresses point to the low ↵	Graydon Hoare	-7/+7
	part of a word. Un-XFAIL nbody on Darwin.
2011-03-30	Ensure task stacks start out with a 16-byte aligned entry frame. Should make ↵	Graydon Hoare	-22/+48
	OSX behave a bit better.
2011-02-22	Add ABI tagging to crates, adjust rustc output and runtime stack-frame setup ↵	Graydon Hoare	-18/+34
	so access to argv works.
2011-02-21	Fix typo in rust_task::start. Should be copying 1 fewer initial arg.	Graydon Hoare	-2/+2

2011-01-14	Further corrections to the logging layer in runtime.	Graydon Hoare	-1/+1

2011-01-03	Don't attempt to wake tasks that aren't blocked.	Brian Anderson	-1/+1
	It's possible for a supervised task to kill and wake its supervising task then immediately try to wake it again if the supervising task has joined the supervised. This is the easiest way to prevent that.
2010-11-16	Update frame logic to be compatible with SysV x86 ABI. Improves diagnostics.	Graydon Hoare	-12/+16

2010-10-11	Try to print backtraces on failure	Patrick Walton	-0/+17

2010-09-29	Patchwork of attempted fixes to effect system and gc system; eventually give ↵	Graydon Hoare	-0/+10
	up and disable it entirely in the runtime. Will need extensive reworking.
2010-09-10	Cleanup, refactoring, and some runtime tests.	Michael Bebenita	-24/+14

2010-09-08	Cache task handles.	Michael Bebenita	-2/+6