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93 Commits

Author SHA1 Message Date
Axel Dörfler
88b64a6feb Big cleanup. 
Now directly exports (as is, most of) the kernel thread API.
Now has user_*() functions where needed.
Moved thread_set_priority() from scheduler.c to set_thread_priority().
Renamed thread_wait_on_thread() to wait_for_thread().
user_get_thread_info() now uses user_strlcpy() instead of user_strncpy().
Fixed the snooze() implementation - it now returns B_OK where appropriate. Now all snooze()
calls will call snooze_etc().
New private call spawn_kernel_thread_etc() to replace thread_create_kernel_thread_etc().
Moved some functions around.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2578 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2003-01-27 03:17:36 +00:00
Axel Dörfler
1da55179ee thread_exit() now removes the registered images when the team goes down. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2427 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2003-01-12 16:30:09 +00:00
Axel Dörfler
4fff689f48 Some minor updates: 
arch_cpu: could have used the TLS_SIZE macro in one place, removed
a now unused variable, assignments to tss_loaded are now booleans.
thread.c: added the new fields to _dump_thread_info().


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2393 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2003-01-08 09:27:55 +00:00
Axel Dörfler
20726b7fb1 _create_thread() now correctly allocates the stack with REGION_ADDR_EXACT_ADDRESS 
from the USER_STACK_REGION (until B_BASE_ADDRESS is available), made it much better
readable. It now grows from the lower USER_STACK_REGION up to the start of the main
thread's stack location.
Calls arch_thread_tls_init() and accounts for the TLS area in the stack region.
Added some comments, some cleanups.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2382 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2003-01-07 09:48:01 +00:00
Axel Dörfler
1d661e3285 Just slightly changed a comment; there was more, but I removed that, and 
I was too lazy to revert that little change back, so that I would be able
to write this short paragraph explaining what I've done.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2364 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2003-01-06 08:10:03 +00:00
Philippe Houdoin
a4d52d3edf Add missing headers/os/drivers/KernelExport.h functions here and there. 
Some int -> cpu_state cleanup on the way, and implement the
B_KDEBUG_CONT and B_KDEBUG_QUIT features in our kernel debugger.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2173 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-12-07 00:25:50 +00:00
Axel Dörfler
424880282f Fixed a warning. 
Replaced "int state" with "cpu_status state" where appropriate.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2160 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-12-04 16:40:07 +00:00
Axel Dörfler
1291a19d84 thread->page_faults_allowed is now initialized. 
Updated due to the ioctx -> io_context change.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2143 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-12-03 14:11:35 +00:00
Axel Dörfler
750a82c5d3 Added new debug output macros (TRACE()). 
thread_exit() for now prints a warning if it was called with interrupts
disabled.
Fixed a bug in thread_exit2() that restored the interrupts too early,
instead of simply enabling them (and restoring them later) [found by
Marcus O. great debug additions].
Fixes for the khash changes.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2119 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-11-29 08:42:52 +00:00
Daniel Reinhold
89feafabe5 fixed call to thread_get_current_thread_id() 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2014 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-11-19 06:44:51 +00:00
Daniel Reinhold
715f76df9e added sys_get_current_thread_id() -- for libroot compatibility 
some minor rearrangement (sys_xxx() calls now placed together)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1997 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-11-18 02:04:57 +00:00
lillo
2b1e7eaca7 some more small fixes 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1805 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-31 14:32:56 +00:00
lillo
5e7d6a17a0 Enabled the single ordered queue scheduler and made some little fixes 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1804 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-31 13:20:00 +00:00
Axel Dörfler
41691b996a Replaced kmalloc(), kfree(), and kstrdup() with the POSIX equivalents. 
Implemented realloc().
Adapted all other sources, some minor cleanups in some files as well.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1773 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-29 23:07:06 +00:00
lillo
f2bc61304f replaced sys_kill with general thread-aimed sys_send_signal; cleaned up 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1740 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-28 20:38:16 +00:00
lillo
a2117f0bc7 reworked snooze to work in function of the newly added (and kernel exported) snooze_etc. Activated libroot counterpart(s). 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1723 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-27 12:06:40 +00:00
lillo
5cdacbaabb *LOTS* of small changes to make the kernel compatible with Be's KernelExport.h 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1683 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-26 16:13:36 +00:00
beveloper
06d016b380 renamed thread_entry 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1678 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-26 12:58:52 +00:00
lillo
8fe70e8212 beos compatibility fixes: exit_thread now issues a signal; wait_for_thread returns B_INTERRUPTED if target thread gets killed 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1674 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-26 01:11:15 +00:00
lillo
9870ddcea7 kill now sends the signal to the main thread of a process only. To target a specific thread use the new send_signal syscall. Also added set_alarm. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1662 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-25 22:36:08 +00:00
lillo
f510e6ce60 posix signals support, 1st pass 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1623 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-23 17:31:10 +00:00
Axel Dörfler
94fc97f703 Return type of thread_set_priority() was wrong. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1395 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-05 19:45:31 +00:00
Axel Dörfler
48d81f1962 Cleaned up the source a bit, and rearranged the code, (hopefully) no functional 
changes, though.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1393 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-10-05 19:38:42 +00:00
Axel Dörfler
d98c7edc06 Fixed more warnings due to the int/int32/status_t change. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1138 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-09-24 00:08:50 +00:00
lillo
ec603fd345 forgot this 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@823 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-19 09:10:09 +00:00
lillo
615a79cc3c Implemented send_data/receive_data/has_data thread syscalls 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@815 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-19 08:28:39 +00:00
lillo
e196b7bbc5 added single-queue scheduler; the old scheduler is compiled by default - to enable the new one uncomment the #define at the beginning of thread.h 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@776 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-16 13:14:29 +00:00
lillo
91363a4278 Converted thread states to BeOS equivalents (excluding THREAD_STATE_FREE_ON_RESCHED, which will probably go away once the slab allocator is in). Converted priorities to BeOS equivalents; we now have 60 priority queues to map the 120 BeOS priority levels (which have a granularity of 2, thanks Axel) plus the idle queue. Fixed PS. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@573 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-04 20:10:06 +00:00
lillo
854c31f835 finished implementing get_thread_info, get_next_thread_info, get_team_info, get_next_team_info. New ps command behaving like the BeOS one is here, but doesn't work as libroot seems to crash when loaded at process startup... :/ 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@570 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-04 02:04:37 +00:00
lillo
aded06e0aa Second round of changes. Splitted thread.c into thread.c, team.c and scheduler.c. First kernel-only get_team_info and get_next_team_info implementation. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@569 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-03 23:39:50 +00:00
lillo
3cfbecf1a6 First round of big changes: the term team has replaced proc all over the kernel, the few kern_* syscalls have been renamed to sys_* for consistency, and other small changes. The ps app is temporarily disabled until get_next_team_info is implemented. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@557 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-08-03 00:41:27 +00:00
lillo
c0f8c7be80 little scheduler fixes and made team death synchronized by a semaphore 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@548 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-31 20:08:27 +00:00
David Reid
d10f93e702 Remove the int_ from the interrupt enable/disable functions. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@425 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-25 01:05:51 +00:00
lillo
01fb96c4c3 beos compatible timer routines and style cleanups in timer and sem code 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@353 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-20 22:52:04 +00:00
David Reid
48377a24b0 Few changes... 
- catch up with the changes to the interrupt functions
- change the way we handle the list of handlers to use a standard
  function rather than a home spun one :)
- don't add every function on a pci device as a seperate device
- add more info to the pci_info structure
- when FULL_MONTY turned on show more information


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@340 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-19 16:07:36 +00:00
David Reid
e76a020d33 Begone ERR_NO_MEMORY! 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@325 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-19 01:36:28 +00:00
lillo
92622c9c58 adding environmental variables support 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@305 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-18 14:07:56 +00:00
Philippe Houdoin
2c24125957 dbg_add_command() changed into BeOS compatible add_debugger_command(). 
remove_debugger_command() added.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@289 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-17 22:07:37 +00:00
lillo
8367bc2f55 small fix to make threads to return meaningful values on exit 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@218 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-14 13:34:00 +00:00
David Reid
dfc6d0bbbd Tidy up some error values we're passing. Essentially remove the ERR_SEM 
errors, though these will need to be checked.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@211 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-14 10:10:22 +00:00
David Reid
4ab9bc87a6 Add snooze! 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@150 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-12 20:24:28 +00:00
David Reid
d2de8b3867 Include kerrors.h where it's required. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@105 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-11 22:21:56 +00:00
ejakowatz
52a3801208 It is accomplished ... 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2002-07-09 12:24:59 +00:00