Juan Jose Garcia Ripoll
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1472cc91ef
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Removed the code for alternative stacks
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2012-04-08 20:29:41 +02:00 |
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Juan Jose Garcia Ripoll
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2425a9ebb9
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process_interrupt_handler() now handles _all_ queued signals, instead of just one.
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2012-04-08 17:18:38 +02:00 |
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Juan Jose Garcia Ripoll
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1f89d8620c
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SIGSEGV and SIGBUS share signal handler
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2012-04-08 16:57:22 +02:00 |
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Juan Jose Garcia Ripoll
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840f041179
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Avoid nested SIGSEGV/BUS interrupts, aborting immediately when it happens
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2012-04-08 16:33:23 +02:00 |
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Juan Jose Garcia Ripoll
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8d1c35daeb
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ecl_unrecoverable_error() verifies that some frame was established before jumping to it.
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2012-04-08 16:17:50 +02:00 |
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Juan Jose Garcia Ripoll
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9825171f42
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Only deliver signals to active processes.
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2012-04-08 16:12:11 +02:00 |
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Juan Jose Garcia Ripoll
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d33fa59ee4
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Immediately register the process with the env it forms part of.
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2012-04-08 15:19:06 +02:00 |
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Juan Jose Garcia Ripoll
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f03bb29cd9
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Ensure that a process is listed when its environment is created, so that this environment is marked.
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2012-04-08 12:29:34 +02:00 |
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Juan Jose Garcia Ripoll
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6b77244d07
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Relax the iteration error in LOOP to a warning
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2012-04-08 00:50:05 +02:00 |
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Juan Jose Garcia Ripoll
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cd02c2a0f4
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Totally block signals until a thread is completely set up.
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2012-04-08 00:24:36 +02:00 |
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Juan Jose Garcia Ripoll
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8810352ceb
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Fixed wrong initialization error in process.d
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2012-04-07 19:32:09 +02:00 |
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Juan Jose Garcia Ripoll
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748eb30ebe
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mp:mailbox-empty-p returned the opposite value.
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2012-04-07 01:07:02 +02:00 |
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Juan Jose Garcia Ripoll
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ad49125681
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Implemented a first prototype of mailbox
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2012-04-07 00:55:14 +02:00 |
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Juan Jose Garcia Ripoll
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c123b66245
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ecl_wait_on() returns the value of the tester.
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2012-04-06 23:51:00 +02:00 |
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Juan Jose Garcia Ripoll
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c31ac36f91
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get_semaphore_inner() must try to repeat decrementing the semaphore if CAS failed.
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2012-04-06 23:17:43 +02:00 |
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Juan Jose Garcia Ripoll
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7643157118
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Replace a @(return) with an ecl_return1()
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2012-04-06 23:12:23 +02:00 |
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Juan Jose Garcia Ripoll
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defc12c1bc
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The waiter for a barrier must check both that it was signaled and that the barrier is enabled.
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2012-04-06 23:07:22 +02:00 |
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Juan Jose Garcia Ripoll
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b053cd80ec
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The macroexpander for CASE also warns about an improper order of statements.
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2012-04-06 18:49:09 +02:00 |
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Juan Jose Garcia Ripoll
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671aef6634
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Warn when the OTHERWISE/T clause in CASE appears at a position other than the last one.
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2012-04-06 18:20:55 +02:00 |
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Juan Jose Garcia Ripoll
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3980ea5d66
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Removed the process.active field and instead used 'process.phase'. Added some debug statements. Threads are launched also with POSIX signals disabled (at least ECL's signal).
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2012-04-06 18:07:58 +02:00 |
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Juan Jose Garcia Ripoll
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d0abeffcdd
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DIRECTORY does not complain about non-existent directory components
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2012-04-06 18:04:00 +02:00 |
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Juan Jose Garcia Ripoll
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56d53420a9
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In external-process-wait, spin to ensure that a structure was already updated by the concurrent thread.
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2012-04-06 12:37:29 +02:00 |
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Juan Jose Garcia Ripoll
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d771c29fcf
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MP:PROCESS-JOIN now works with an exit barrier that is set up for each process.
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2012-04-06 12:08:47 +02:00 |
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Juan Jose Garcia Ripoll
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d161ac43f9
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wakeup_one() did not use the spinlocks and had some additional implementation errors.
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2012-04-06 12:08:47 +02:00 |
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Juan Jose Garcia Ripoll
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9ee80d0396
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Sometimes the environment of a process might be NULL -- in that case, avoid marking.
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2012-04-06 11:47:58 +02:00 |
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Juan Jose Garcia Ripoll
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42459677a0
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mp:barrier-wait was missing the condition for disabled barriers
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2012-04-06 11:24:27 +02:00 |
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Juan Jose Garcia Ripoll
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a5eb54dd27
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Implemented mp:barrier and fixed unixsys.d to use spinlocks and not real locks.
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2012-04-06 00:18:29 +02:00 |
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Juan Jose Garcia Ripoll
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7d97d8c817
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Define ecl_process_yield()
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2012-04-05 10:24:53 +02:00 |
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Juan Jose Garcia Ripoll
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44fbe27453
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List new thread files in emacs.el
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2012-04-05 01:11:03 +02:00 |
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Juan Jose Garcia Ripoll
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0221323a84
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Change special handling of interrupt signal in asynchronous_signal_servicing_thread()
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2012-04-05 01:11:03 +02:00 |
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Juan Jose Garcia Ripoll
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e192df6069
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Fixed order of arguments to pthread_sigmask()
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2012-04-05 01:08:39 +02:00 |
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Juanjo Garcia-Ripoll
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1683fe140d
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Removed wrong comment
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2012-04-02 17:28:33 +02:00 |
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Juanjo Garcia-Ripoll
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0fecb887e0
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Implemented semaphores using atomic operations
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2012-04-02 17:12:50 +02:00 |
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Juan Jose Garcia Ripoll
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e607b5c7f8
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Fixed a typo in queue.d
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2012-04-01 12:32:44 +02:00 |
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Juan Jose Garcia Ripoll
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b45695b642
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Remove change that slipped from previous debugging sessions.
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2012-03-31 11:30:06 +02:00 |
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Juan Jose Garcia Ripoll
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1de1d7e428
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ecl_wait_on() takes the environment as an argument
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2012-03-31 11:25:56 +02:00 |
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Juan Jose Garcia Ripoll
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667362a485
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mp_get_lock_wait() checks the type of the lock before dereferencing a field.
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2012-03-31 11:22:23 +02:00 |
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Juan Jose Garcia Ripoll
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e278e1d5a7
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When the lock is interrupted, we have to ensure that some thread is woken up.
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2012-03-31 11:17:27 +02:00 |
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Juan Jose Garcia Ripoll
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108dffc08e
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Moved some comments
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2012-03-31 11:17:08 +02:00 |
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Juan Jose Garcia Ripoll
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57b24d5807
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The main process was not marked as ctive.
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2012-03-31 11:16:10 +02:00 |
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Juan Jose Garcia Ripoll
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008a260e1f
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In ecl_wait_on(), take care of the situation in which we abort waiting but do not care to acquire the lock: the other waiters must then be awoken.
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2012-03-31 10:54:01 +02:00 |
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Juan Jose Garcia Ripoll
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e614f54a10
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Resucitate the ecl_wait_on() implementation based on nanosleep().
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2012-03-29 22:45:58 +02:00 |
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Juan Jose Garcia Ripoll
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a5d1a4fdad
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Only block the process communication thread
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2012-03-29 22:25:28 +02:00 |
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Juan Jose Garcia Ripoll
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1a9789f271
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Directly access the option values array and only block the process interrupt in ecl_wait_on().
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2012-03-29 22:11:29 +02:00 |
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Juan Jose Garcia Ripoll
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c4023263f0
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Fixed small typo.
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2012-03-29 20:25:28 +02:00 |
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Juan Jose Garcia Ripoll
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0b013aeaa4
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Remove install_process_interupt_handler(), which is after all a synchronous signal handler
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2012-03-29 20:23:14 +02:00 |
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Juan Jose Garcia Ripoll
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2d0f9bd1ed
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Split the process interrupt handler from others, to speed it up a bit.
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2012-03-29 20:15:05 +02:00 |
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Juan Jose Garcia Ripoll
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616bcfcf0c
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Move the definition of sched_yield() up for scope reasons.
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2012-03-29 19:34:12 +02:00 |
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Juan Jose Garcia Ripoll
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fc62d7927f
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Eliminated all of the remnants from the ecl_atomic_queue interface
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2012-03-29 18:57:31 +02:00 |
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Juan Jose Garcia Ripoll
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a0252e9509
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Remove debug statement
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2012-03-29 18:51:08 +02:00 |
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