Commit Graph

104 Commits

Author SHA1 Message Date
Ingo Weinhold
8cc146385f Use the new <asm_defs.h> header in x86 assembly files. Particularly
added FUNCTION_END() calls for a good deal of functions. The respective
ELF symbols do now have a correct size.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27718 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 22:50:30 +00:00
Axel Dörfler
ca7cb625b9 * Implemented a (private for now) get_system_info_etc() call, that can retrieve
various system information.
* Implemented retrieving some VM stats via this call.
* The VM now maintains a page fault counter, and sets system_info::page_faults
  accordingly.
* Added a (pretty simple) "vmstat" command line app.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27597 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-17 16:27:17 +00:00
Karsten Heimrich
89cfd54279 * revert r27322 and apply the patch provided by Salvatore
Thanks you!  :)



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27323 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-04 17:00:01 +00:00
Karsten Heimrich
754b706519 * calling receive_data with NULL as first argument(thread_id)
failed on Haiku, this makes e.g. painting in ArtPaint work

  Don't know if this is the best place to fix it though.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27322 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-04 16:07:11 +00:00
Axel Dörfler
8b97187793 * Adds the _kunlock_node_() syscall obviously used by p4. This should fix
ticket #2626.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27011 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-17 20:35:05 +00:00
Axel Dörfler
de4daffba0 * Fixed bug #2616, preparseDate() would clear the elements array beyond its
maximal size.
* Turned off debug output accidently enabled with the last commit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27006 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-17 15:00:25 +00:00
Axel Dörfler
e6a9c269be * Style cleanup, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27005 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-17 14:58:36 +00:00
Axel Dörfler
63c96ae5a5 * Added find directory constants B_{BEOS|COMMON|USER}_DATA_DIRECTORY, which
currently points to /etc for the system, and dedicated "data" directories
  for common/user (the system directory should get a dedicated "data", too,
  though).
* Added B_USER_CACHE_DIRECTORY (in config/cache).
* These additions were discussed some years ago, but I just had a good reason
  to use them :-)
* Coding style cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26990 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-16 11:05:59 +00:00
Axel Dörfler
c569fd76b4 * Coding style cleanup, pointed out by Andreas.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26815 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-05 13:57:14 +00:00
Axel Dörfler
272457553e * Renamed kernel_startup to gKernelStartup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26731 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 15:03:03 +00:00
Axel Dörfler
9c5c79ad86 * Made DIR definition private, and moved it into the new dirent_private.h
header.
* Added fields necessary to make it possible to retrieve more than one
  dirent from the underlying file system.
* Unless some app creates a DIR on its own to it to feed readdir(), this
  change should be binary compatible. If we find an application misbehaving,
  we can still make it a GCC4 only thing.
* fs_attr/fs_index/fs_query now all use readdir() directly (as that one
  contains the logic to iterate through a number of dirents in userspace).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26339 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-09 11:16:00 +00:00
François Revol
27fc711986 Fix gcc4 build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26122 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-24 16:10:57 +00:00
Ingo Weinhold
2965c99fea * Changed the _kern_exec() and _kern_load_image() syscalls. They expect
a flattened argument/environment buffer now. This simplifies the work
  for the kernel a bit, since it can just copy the buffer and check
  whether it looks OK instead of messing around with individual strings.
  The runtime loader also gets a flattened array.
* Set the maximum size of the arguments/environment buffer to 128 KB.
  When more arguments are passed, we fail with a proper error code
  (instead of just truncating the arguments as before).
* On exec*() the first argument was silently replaced by the given path
  name, which is not correct.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26119 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-24 03:37:07 +00:00
Jérôme Duval
9f3408f86f build fix
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25869 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-08 20:34:49 +00:00
Michael Lotz
f5b3a6a796 * Initialize all static mutexes in the kernel through a MUTEX_INITIALIZER()
and remove the then unneeded mutex_init() for them.
* Remove the workaround for allowing uninitialized mutexes on kernel startup.
  As they are all initialized statically through the MUTEX_INITIALIZER() now
  this is not needed anymore.
* An uninitialized mutex will now cause a panic when used to find possibly
  remaining cases.
* Remove now unnecessary driver_settings_init_post_sem() function.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25812 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-05 23:19:27 +00:00
Jérôme Duval
269dbbdc5c fix ppc libroot build
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25590 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-21 20:45:09 +00:00
Ingo Weinhold
6b202f4e3d * Introduced new header directory headers/private/system which is supposed
to contain headers shared by kernel and userland (mainly libroot).
* Moved quite a few private kernel headers to the new location. Split
  several kernel headers into a shared part and one that is still kernel
  private. Adjusted all affected Jamfiles and source in the standard x86
  build accordingly. The build for other architectures and for test code
  may be broken.
* Quite a bit of userland code still includes private kernel headers.
  Mostly those are <util/*> headers. The ones that aren't strictly
  kernel-only should be moved to some other place (maybe
  headers/private/shared/util).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25486 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-14 03:55:16 +00:00
Ingo Weinhold
4c49f2056b * Changed _kern_spawn_thread() and create_thread(): Instead of individual
arguments they get a single thread_creation_attributes structure now.
* Added stack_address and stack_size to thread_creation_attributes,
  which allow to specify the stack size or the stack to be used for the
  new user thread.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25389 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-09 01:32:36 +00:00
Axel Dörfler
2239c25b29 Fixed warnings.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25289 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-02 12:39:17 +00:00
Ingo Weinhold
0c615a01ae * Removed old mutex implementation and renamed cutex to mutex.
* Trivial adjustments of code using mutexes. Mostly removing the
  mutex_init() return value check.
* Added mutex_lock_threads_locked(), which is called with the threads
  spinlock being held. The spinlock is released while waiting, of
  course. This function is useful in cases where the existence of the
  mutex object is ensured by holding the threads spinlock.
* Changed the two instances in the VFS code where an IO context of
  another team needs to be locked to use mutex_lock_threads_locked().
  Before it required a semaphore-based mutex implementation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25283 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-01 22:07:36 +00:00
Ingo Weinhold
f694f63e2b * Moved private passwd/group/shadow passwd limit constants from
<libroot_private.h> to <user_group.h>.
* Added support in the registrar for adding and modifying users.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25040 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-19 00:10:51 +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
Ingo Weinhold
b9f23a3497 Moved KMessage from libbe to libroot.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24984 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-16 17:55:55 +00:00
Ingo Weinhold
0931d2f309 Use the thread-safe getpwuid_r() instead of getpwuid().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24751 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-02 15:09:50 +00:00
Ingo Weinhold
8560d1885b * The runtime_loader's test_executable() no longer analyzes the
executable permissions of the file by hand. We use _kern_access()
  instead, which also handles the root case correctly.
* The user and group arguments of test_executable() aren't needed any
  longer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24483 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-20 01:45:00 +00:00
Axel Dörfler
d401b8f030 * _rtDebugFlag is supposed to default to true (is usually only used when
DEBUG is defined, anyway). This fixes bug #1892.
* _debugPrintf() and _sPrintf() are supposed to be silent when _rtDebugFlag
  is false.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24243 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-05 19:41:05 +00:00
Ingo Weinhold
7539ff87da As already commented in #1824 this is incorrect.
Running scripts with load_image() works again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24133 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-26 01:44:06 +00:00
Jérôme Duval
30cce27770 Patch from kaliber: use path of executable instead of the command. Thanks!
this fixes bug #1773 and #1824. I tested only #1773.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24131 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-26 00:03:51 +00:00
Ingo Weinhold
392ad2822d axeld + bonefish:
BeOS R5's glue code incorrectly calls _thread_do_exit_notification()
when main() returns, while Haiku does that in exit(). Therefore when
terminating this way the exit hooks were called twice for executables
built under BeOS R5. This caused e.g. NetPositive or the R5 svn to
crash on exit (our network code actually uses those hooks).
Fixes bug #1742.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23975 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-17 14:12:02 +00:00
Ingo Weinhold
01335789e4 axeld + bonefish:
Removed the "config" subdirectory in the /boot/common directory
structure.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23973 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-17 13:57:36 +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
Jérôme Duval
9ce320179c __m68k_get_time_base instead of __m68k_time_base
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23649 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-19 19:27:35 +00:00
François Revol
d296c4e1f9 Fixed swapping functions.
BFS now validates the superblock and the boot menu now lists the image if I force checking for kernel_x86. \o/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23626 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-19 02:11:46 +00:00
Ingo Weinhold
34b3b26b3b Merged branch haiku/branches/developer/bonefish/optimization revision
23139 into trunk, with roughly the following changes (for details svn
log the branch):
* The int 99 syscall handler is now fully in assembly.
* Added a sysenter/sysexit handler and use it on Pentiums that support
  it (via commpage).
* Got rid of i386_handle_trap(). A bit of functionality was moved into
  the assembly handler which now uses a jump table to call C functions
  handling the respective interrupt.
* Some optimizations to get user debugger support code out of the
  interrupt handling path.
* Introduced a thread::flags fields which allows to skip handling of
  rare events (signals, user debug enabling/disabling) on the
  common interrupt handling path.
* Got rid of the explicit iframe stack. The iframes can still be
  retrieved by iterating through the stack frames.
* Made the commpage an architecture independent feature. It's used for
  the real time data stuff (instead of creating a separate area).
* The x86 CPU modules can now provide processor optimized versions for
  common functions (currently memcpy() only). They are used in the
  kernel and are provided to the userland via commpage entries.
* Introduced build system feature allowing easy use of C structure
  member offsets in assembly code.

Changes after merging:
* Fixed merge conflict in src/system/kernel/arch/x86/arch_debug.cpp
  (caused by refactoring and introduction of "call" debugger command).



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23370 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-11 00:36:44 +00:00
Stefano Ceccherini
5945644720 Implemented _debuggerAssert().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22966 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-20 16:15:27 +00:00
François Revol
05c6416eba Add macros for syscalls with 11 to 13 args.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-15 22:59:35 +00:00
Jérôme Duval
f87a6142a4 SYSCALL20 is needed on x64-64
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22808 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-02 19:18:01 +00:00
Jérôme Duval
7d2666b85a added a few more syscalls arguments for _kern_create_child_partition()
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22793 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-01 19:36:34 +00:00
François Revol
1b6ddd3492 Optimized 64bit atomics:
- use movem
- fix return value: the convention is to return in d0:d1 (MSB:LSB)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22783 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-01 03:43:08 +00:00
François Revol
b82ae48b36 Note on use of TAS,CAS and CAS2 on Amiga.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22743 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 22:27:31 +00:00
François Revol
fac9743e5c s/ppc/m68k/
Lure the preprocessor to not replace #n by "123" for syscalls...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22739 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 17:09:08 +00:00
François Revol
2bbf13b7a5 Add syscalls.
Fix CAS2 usage, only supports (An) addressing mode.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22727 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 18:45:34 +00:00
Axel Dörfler
fcfbb8aa6c libprefs.so uses the private _klock_node_() syscall, and even loops until it
returns success - since this stub always returned failure, this prevented all
apps using that library (like Gobe Productive) from running.
It now calls the Haiku equivalent _kern_lock_node(), and Gobe now runs fine!
This closes bug #562.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22724 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 17:04:10 +00:00
François Revol
00c8f3104c Add a warning about CAS2: 060 doesn't have it, we'll loose 64bit atomics :^)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22704 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 00:39:27 +00:00
François Revol
51238e6bd3 Missing Jamfile.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22693 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 23:38:34 +00:00
François Revol
cb44673606 Naive swap_float/double. Not sure sizeof(double) is 8 on m68k...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22664 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 15:50:27 +00:00
François Revol
1609107a45 - some swap asm.
- 64bit atomic ops.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22657 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 00:48:01 +00:00
François Revol
188b43270e m68k arch files for libroot.
Mostly ppc from r22648. Some atomic_* done.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22654 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 00:10:36 +00:00
Ingo Weinhold
636bfc08ae * Renamed fs/vfs_select.cpp to wait_for_objects.cpp and got rid of
vfs_select.h, respectively moved most of it into the new kernel
  private header wait_for_objects.h.
* Added new experimental API functions wait_for_objects[_etc](). They
  work pretty much like poll(), but also for semaphores, ports, and
  threads.
* Removed the "ref" parameter from notify_select_events() and the
  select_sync_pool functions as well as from fd_ops::fd_[de]select(). It
  is no longer needed. The FS interface select() hook still has it,
  though -- the VFS will always pass 0.
* de]select_fd() take a select_info* instead of a select_sync* + ref
  pair, now. Added respective functions for semaphores, ports, and
  threads.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-02 19:47:31 +00:00
Michael Pfeiffer
1384a3a81f Make C compiler happy.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21826 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-04 17:09:46 +00:00