Commit Graph

189 Commits

Author SHA1 Message Date
Axel Dörfler
a608485f26 * Added new team flag B_TEAM_DEBUG_PREVENT_EXIT that prevents teams from exiting
via exit() (the calling thread will drop into the debugger instead).
* The DebugServer now uses this flag by default.
* Added TODO comment: the default debugger should already be able to set a flag
  like this in order to close a race condition between dropping a thread into
  the debugger and setting the flag.
* Cleaned up the debug_server sources a bit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36265 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-04-14 18:03:48 +00:00
Siarzhuk Zharski
5fbfe93a98 - CPU identification for 'Core i5 CPU M 430 @ 2.27' added. Reported by Evgeny Abdraimov.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35987 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-03-28 16:17:23 +00:00
Siarzhuk Zharski
408a0aa2f1 Identification for "Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz" added.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35450 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-02-11 06:41:13 +00:00
Ingo Weinhold
34a48c70ef Added type nanotime_t (an int64 storing a nanoseconds value) and function
system_time_nsecs(), returning the system time in nanoseconds. The function
is only really implemented for x86. For the other architectures
system_time() * 1000 is returned.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34543 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-07 21:43:19 +00:00
Ingo Weinhold
9c7b2520c2 Added get_pthread_thread_id() function returning the Haiku thread_id of a
pthread.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33927 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-07 08:19:24 +00:00
Axel Dörfler
e628f41c49 * Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33586 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-10-14 12:51:19 +00:00
Stephan Aßmus
b2e0606edc Patch by "v" to distinguish between different processors with the same CPU-ID.
Slightly enhanced coding style by myself. Should fix ticket #3541. Thanks a
bunch!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33462 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-10-06 11:54:28 +00:00
imker
adc602a44b Model string for Core i7 920 @2.66 added.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33371 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-09-30 18:01:16 +00:00
Stephan Aßmus
a69c16fec5 Rewrote headers.
+alphabranch


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32747 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-27 12:35:43 +00:00
Axel Dörfler
0d22b1a78c * Fixed copyright years, thanks Urias!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31910 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 14:14:08 +00:00
Axel Dörfler
c881516f65 * Accidently committed the wrong bash history line... these are the files that
were supposed to be deleted/changed with the previous commit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31888 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 01:31:19 +00:00
Axel Dörfler
d37f15ebee * Updated license header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31883 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 00:57:41 +00:00
Axel Dörfler
8ae594ffd4 * Introduced dedicated syscalls for the deprecated BeOS fs_attr API. Before,
each attribute access needed 3 syscalls, now only one as it should.
* Renamed the new Haiku call fs_open_attr() to fs_fopen_attr(), and added a new
  function fs_open_attr() that takes a path (same semantics as the
  fs_[f]open_attr_dir() functions already present in BeOS).
* Merged former _kern_open_attr(), and _kern_create_attr() into one syscall.
* Cleaned up vfs.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31881 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 00:34:44 +00:00
François Revol
735be9db97 [GSoC] [ARM] Patch by Johannes Wischert.
Include ARM struct.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31698 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-22 18:04:35 +00:00
Ingo Weinhold
0b11ecb18c * Always include the public arch_debugger.h headers. The structures defined
there are prefixed with the respective architecture name. Useful for remote
  debugging a different architecture.
* <x86/arch_debugger.h>: Introduced a structure for the FPU state, so that it
  isn't left to the debugger.
* Removed the _kern_get_thread_cpu_state() syscall. Was originally intended for
  bdb compatiblity, but isn't really needed.
* Kernel x86 arch_get_debug_cpu_state(): The use of fnsave was broken, since
  it reinits the FPU after saving the state. This resulted in weird results
  when debugging functions using the FPU. We now use fxsave, if available.
  Otherwise fnsave + frstor should be used -- not fully implemented yet.
  Same for arch_set_debug_cpu_state().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31682 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-21 22:18:39 +00:00
Axel Dörfler
7af3465eb5 * Made set_timezone() argument const - it's not supposed to mess with it.
* Renamed time.c to time.cpp.
* set_timezone() now uses localtime_r() instead of localtime(), and will also
  no longer fail in case there was no timezone symlink before.
* Cleaned up OS.h header.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31371 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-02 14:07:46 +00:00
Ingo Weinhold
b0f12d64f4 Added transparent software breakpoint support for user debuggers:
* The bulk of the work -- i.e. juggling the software and hardware breakpoints,
  watchpoints, and memory reads/writes -- is done in the new class
  BreakpointManager.
* For the architectures a few capability macros have to be defined, one
  pointing to the software breakpoint instruction opcode. Done for x86.
* Some more simplifications in the user debugger code, made possible by the
  recently introduced debugger_changed_condition attribute.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31214 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-23 21:03:57 +00:00
Ingo Weinhold
f664c6474b Updated comment to reality.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31041 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-14 11:03:39 +00:00
Ingo Weinhold
c7d1aa192f Added system_info::abi field. It contains the system's ABI version, which
might be different from that of the caller (on hybrid builds).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30858 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-26 01:02:39 +00:00
Ingo Weinhold
593ee7bbc3 Extended image_info by fields for the Haiku version and ABI. The runtime loader
and the kernel read those values from the shared object (if available). In the
runtime loader this should eventually replace the gcc version guessing method
currently used (at least for shared objects built for Haiku). The optional
packages need to be rebuilt first, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30729 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-12 21:08:56 +00:00
Jonas Sundström
fa8a3a17c6 Staking out some mipsel ground.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30619 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-03 22:12:35 +00:00
Oliver Ruiz Dorantes
33941551de (Joerg Meyer) - Add Via processors IDs(Esther/Isaiah)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30106 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-10 15:13:20 +00:00
Oliver Ruiz Dorantes
f0c9d3e745 - Path by Joerg Meyer
- Add identification for Efficeon CPUs



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29885 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-03 23:04:30 +00:00
Ingo Weinhold
e1975d3353 * When a team debugger is installed automatically, the thread causing that is
stored now.
* Extended the debugger message for B_DEBUGGER_MESSAGE_HANDED_OVER by the
  causing thread.
* Also send B_DEBUGGER_MESSAGE_HANDED_OVER to the debugger to which the team
  was handed over. The message will be the very first one the debugger gets
  from the team in question.
* Some harmless refactoring (added thread_hit_serious_debug_event()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29302 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-23 22:59:45 +00:00
Stephan Aßmus
e1f3108a60 Patch by Scott:
Make sure the comments are C style in headers that are included by POSIX
headers.

Thanks! Should fix #2870.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28598 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-10 23:50:42 +00:00
Axel Dörfler
2c1e463c7e * Removed B_{MIN|MAX}_PRIORITY from OS.h - they were never really intended
as public defines. They are now called THREAD_{MIN|MAX}_SET_PRIORITY to
  better reflect what they are for. Minimum priority is now 1, ie. you no
  longer can set another thread to the idle priority. This fixes part of
  ticket #2959.
* set_thread_priority() will no longer allow to change the priority of the
  idle thread to something else. This fixes the rest of ticket #2959.
* Automatic whitespace cleanup in OS.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28521 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-05 18:11:58 +00:00
Ingo Weinhold
f965a969b1 Extended the profiling API. When using the variable stack trace depth
buffer format, the buffer can now also contain other events than just
stack traces. ATM these are only references to the image events
(created/deleted). Therefore we no longer have to flush the profiling
buffer after such an event, since the debugger can exactly match the
samples. Since we couldn't flush when the profiling timer hit while the
thread was in the kernel, that wasn't working that well anyway.
"profile -f" fails to translate stack trace addresses only very rarely,
now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27775 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-29 00:53:38 +00:00
Ingo Weinhold
0135e2e324 * Increased the maximum profiling caller stack depth significantly.
* Extended the profiling API by an option to record a variable number of
  samples per tick. The stack depth is used as a maximum.
* Added new option "-f" to the "profile" tool. When specified it
  increments the hit counts of all symbols in the full available caller
  stack. I.e. the resulting hit counts will approximate the total time
  spent in each function or any function directly or indirectly called
  by it. Thus "_start" and "main" will usually get 100% and leaf
  functions only what time has actually been spent in them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27699 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 01:08:27 +00:00
Ingo Weinhold
ecfad924e0 Solution for the potential deadlock when needing to flush the profiling
buffer during a timer event that interrupted a kernel function: We do
now flush the buffer as soon as it is 70% full, *if* we didn't interrupt
a kernel function. When the buffer runs full and we still haven't hit a
user function, we drop the tick. The number of dropped ticks is recorded
and sent to the debugger with the next update message.
Reverted the previous partial solution (the temporary disabling of
profiling while in debugger support code).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27658 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 22:04:03 +00:00
Ingo Weinhold
eba9a4c3ee * Introduced a per-team counter that is incremented whenever an image
is created or deleted (or exec*() has been invoked). The counter is
  sent with several debugger messages.
* Track the image event counter that is used when samples are added to
  the profiling buffer. If the current team counter differs, we flush
  the buffer first (sending an update message to the debugger), so that
  the debugger has a chance to match the addresses to the correct images.
* Disable profiling for a thread while it runs in the debugger support
  code. This fixes potential deadlocks which could occur when a
  profiling timer event occurred that would require the buffer to be
  flushed while the thread was just sending something to the debugger or
  waiting for a command. As it turns out, this is not sufficient either,
  since we should never try to flush the buffer when the timer event
  occurred in the kernel, since the thread might hold a lock that the
  debugger thread could try to acquire. Will implement a more general
  solution later.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27656 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 20:37:10 +00:00
Ingo Weinhold
4ed8088f9a Added new debugger message B_DEBUGGER_MESSAGE_TEAM_EXEC, sent when
exec*() has been called.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27650 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 13:59:41 +00:00
Ingo Weinhold
424f833bc9 * Changed the profiling API: Instead of sending all functions that shall
be tracked to the kernel, which then counts the hits, an area is
  passed to kernel in which the hits are recorded. When the area is
  full, the debugger is notified. For some reason that part doesn't work
  yet -- the whole system freezes when waiting for a reply.
* Reorganized the profile tool code a bit. For one with respect to the
  changed API, but also to prepare tracking of image creation/deletion.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27640 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 00:34:03 +00:00
Ingo Weinhold
cbcebd3330 * Extended the debugger API by sampling-based profiling support. This is
still pretty much work in progress.
* Introduced init_thread_debug_info() which is used instead of
  clear_thread_debug_info() when the thread is created. The latter
  requires former initialization.
* user_debug_thread_deleted() is now already invoked in thread_exit(),
  not in the undertaker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27531 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:36:31 +00:00
Jérôme Duval
b0b788ce0c fixed Atom id. Thanks katisu!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27363 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-07 20:59:30 +00:00
Jérôme Duval
dc08d5dc1e added B_CPU_INTEL_ATOM, untested
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27326 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-04 19:08:05 +00:00
Axel Dörfler
80fb0607c5 * Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26959 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-13 12:50:53 +00:00
Jérôme Duval
27a76e1d73 added amd phenom cpu type, untested
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26642 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-26 18:35:39 +00:00
François Revol
b409283372 Set max cpu count to 1 for ARM. Anyone knows a real SMP platform using it ?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26069 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-21 21:48:18 +00:00
Ingo Weinhold
4d3680aaef Added timeout constant B_ABSOLUTE_REAL_TIME_TIMEOUT which specifies a
timeout relative to the Epoch.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25434 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-10 21:34:51 +00:00
Ingo Weinhold
7727e08e5f Added experimental public API get_port_message_info_etc(). It is similar
to port_buffer_size_etc(), but returns the info through a structure,
which also identifies the sender (uid, gid, team ID) of the message.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25003 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-17 17:46:02 +00:00
Bruno G. Albuquerque
044f45b2db - Another patch by Hervé W.
- Updated code so Processor IDs for older processor do not have to be 
modified.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24979 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-15 23:51:17 +00:00
Jérôme Duval
801fe71d43 added amd geode lx cpu type, untested
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24960 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-13 17:20:46 +00:00
Bruno G. Albuquerque
9c383d9867 Applied patch by Hervé W.
- Updated Intel processor IDs.
- Only take extended family/model into account on Intel processors.




git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24958 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-13 07:27:12 +00:00
Jérôme Duval
7e11596a27 added athlon 64 model 3
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24677 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-30 12:27:41 +00:00
Axel Dörfler
41f8d41647 Applied patch by Rene Gollent:
* Add a cached_pages field to the system_info structure, and change the
  meaning of the used_pages field to not include cached pages.
* Provide the needed info using the new calls vm_get_available_memory(),
  and vm_page_num_available_pages().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-25 11:51:45 +00:00
Bruno G. Albuquerque
7a66a9b8e4 - Added support in system info for extended cpu family and model.
- Take extended family and model into account when generating the cpu
  type and revision.
- Added Intel Core 2 Extreme to the cpu list.

Please review.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24509 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-21 16:44:05 +00:00
Ingo Weinhold
a54c125e37 Added experimental ktrace_[v]printf() functions to libroot. Their output
is recorded in a kernel trace entry (if tracing is enabled).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23686 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-21 15:10:05 +00:00
François Revol
6b3123cf2f Add the Amiga and Atari platforms (sorry to force a rebuild :p).
Mac is there already (TODO: rename some stuff from apple to mac).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22770 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-30 13:59:48 +00:00
François Revol
ae8bc15af5 Some more of m68k. Added errors where ports should add stuff.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22694 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 23:43:11 +00:00
Axel Dörfler
c8a89db93e Rewrote image.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22582 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 23:21:01 +00:00