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
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
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
- 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
- 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
* 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
- 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
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
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
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
{set,clear}_debugger_{break,watch}point(), allowing to set/clear break
and watchpoints for the calling team. When a break/watchpoint is hit,
the team enters the debugger. Handy in situations when the program in
question can't really be started in a debugger (or it would be
complicated to do so). The functions work only as long as no debugger is
installed for the team.
We clear the arch specific team and thread debug infos now, when a new
debugger is installed, thus clearing break- and watchpoints.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20396 a95241bf-73f2-0310-859d-f6bbb57e9c96
with gcc 4. Fixed resulting build errors (gcc is more lenient for
headers in -isystem directories).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20386 a95241bf-73f2-0310-859d-f6bbb57e9c96
The first use is to let the kernel decide what the preferred syscall mechanism is at boot time and copy the
appropriate user space code there. Can be used for routines the kernel can decide best how to use (memcpy, some
timing routines, etc).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20161 a95241bf-73f2-0310-859d-f6bbb57e9c96
bus, and time base frequency) in the PPC boot loader, and propagate
them to the kernel via kernel_args.
* Now we use the correct time base frequency for timer calculations.
* Implemented PPC specific system info stuff. Added a few PPC CPU
types to <OS.h>.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15817 a95241bf-73f2-0310-859d-f6bbb57e9c96
categories:
* Missing includes (like <stdlib.h> and <string.h>).
* Linking against $(TARGET_LIBSTDC++) instead of libstdc++.r4.so.
* Local variables shadowing parameters.
* Default parameters in function definitions (as opposed to function
declarations).
* All C++ stuff (nothrow, map, set, vector, min, max,...) must be imported
explicitly from the std:: namespace now.
* "new (sometype)[...]" must read "new sometype[...]", even if sometype is
something like "const char *".
* __FUNCTION__ is no longer a string literal (but a string expression), i.e.
'printf(__FUNCTION__ ": ...\n")' is invalid code.
* A type cast results in a non-lvalue. E.g. "(char *)buffer += bytes"
is an invalid expression.
* "friend class SomeClass" only works when SomeClass is known before.
Otherwise the an inner class with that name is considered as friend.
gcc 4 is much pickier about scopes.
* gcc 4 is generally stricter with respect to type conversions in C.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14878 a95241bf-73f2-0310-859d-f6bbb57e9c96
AMD docs were not up to date. Thanks to Herve for the note.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14578 a95241bf-73f2-0310-859d-f6bbb57e9c96
Return type of thread_func is now status_t instead of the previous int32.
Added some more cpuid_info fields - many fields aren't just reserved anymore.
"sysinfo" now supports the extended features of Intel CPUs, and also knows
the "HTT" bit of the standard features indicating the hyper-threading capability.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14533 a95241bf-73f2-0310-859d-f6bbb57e9c96
that into account as well (they were reporting an error even though everything
went fine).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14450 a95241bf-73f2-0310-859d-f6bbb57e9c96
from OS.h, sorry for triggering a complete rebuild.
To avoid doing a syscall for find_thread(0), the assembly
version is now in libroot. For BeOS R5 compatibility,
_kfind_thread_ is retained. This will fix some compile
problems, and provides a cleaner OS.h for future Haiku
versions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14014 a95241bf-73f2-0310-859d-f6bbb57e9c96
is sent to a debugger when the debugged team has been successfully handed
over to another debugger.
* Fixed handling of B_DEBUG_MESSAGE_PREPARE_HANDOVER. We don't send a reply.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13683 a95241bf-73f2-0310-859d-f6bbb57e9c96
can now only happen if the thread is killed.
_user_receive_data() will now longer pass B_CAN_INTERRUPT to receive_data(),
but B_KILL_CAN_INTERRUPT - this should fix the problem Stefano experienced
with this function, even if I couldn't reproduce it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13075 a95241bf-73f2-0310-859d-f6bbb57e9c96
Adds latests IDs from Intel docs
Adds some Sempron IDs
Renamed Athlon 64 to be consistent with Intel names
Adds IDs in cpu_type.h
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12429 a95241bf-73f2-0310-859d-f6bbb57e9c96
they are public now, they might become private later on.
It's almost the same as acquire_sem() but allows you to release another semaphore
atomically. This makes condvar implementations and the like very simple to do.
Added B_CHECK_PERMISSION flags to the user calls, although it's not honored yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11887 a95241bf-73f2-0310-859d-f6bbb57e9c96
Most of the debug events had their own message, but some were grouped
into this `stopped' message with a `why' field to describe what kind
of event it actually was. Hence the user had to check two levels until
they could know what event occurred. So I got rid of this message and
provided separate messages for the concerned events.
* Got rid of B_DEBUG_MESSAGE_GET_WHY_STOPPED and introduced
B_DEBUG_MESSAGE_GET_CPU_STATE which is pretty much the same.
* Put B_DEBUG_MESSAGE_RUN_THREAD and B_DEBUG_MESSAGE_STEP_THREAD into
a single B_DEBUG_MESSAGE_CONTINUE_THREAD message with a boolean
`single_step' field.
* get_debug_why_stopped_string() -> get_debug_message_string().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11712 a95241bf-73f2-0310-859d-f6bbb57e9c96
get_debug_exception_string() to get a user-readable string for an
exception type.
* Added more signal support. Now the debugger can set per thread which
signals it wishes to be notified of. It can also just ignore the next
occurrence of a signal.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11701 a95241bf-73f2-0310-859d-f6bbb57e9c96
(maybe this should better go into a private header?). If given the function
waits till the loader is done with loading and relocating the executable.
Otherwise it returns before the loader starts.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11690 a95241bf-73f2-0310-859d-f6bbb57e9c96
debugger. After successful reply to the message the debugger won't receive
any more messages from the debugged team. The mechanism is completely
transparent to the target debugger. It simply installs itself as debugger
for the team.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11662 a95241bf-73f2-0310-859d-f6bbb57e9c96
translation for the debug_why_stopped codes.
* Added nub_port member to debug_origin structure, so that now all
synchronous messages to the debugger also include the debug nub port.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11489 a95241bf-73f2-0310-859d-f6bbb57e9c96
interruptable by SIGKILL[THR], even if B_CAN_INTERRUPT is not set. Not
sure, if this is the best solution, but it works.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11484 a95241bf-73f2-0310-859d-f6bbb57e9c96
* team debug flags:
- Added flags for team creation, thread events (creation,
deletion), and image events (creation, deletion).
- Got rid of B_TEAM_DEBUG_SYSCALL_FAST_TRACE. We always send the syscall
arguments. The overhead should be neglectable.
- Added B_TEAM_DEBUG_STOP_NEW_THREADS.
* Added debugger notification messages for signals, team, thread and
image events.
* Added debug request B_DEBUG_MESSAGE_GET_WHY_STOPPED.
* When continuing a thread, the debugger can now specify how to deal with
the occurred event (ignore or handle).
* More data in the signal received notification message.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11468 a95241bf-73f2-0310-859d-f6bbb57e9c96
Unless a good reason appears not to, we'll break binary compatibility here.
BDB could be considered one, but we need a replacement for it anyway. We
strive to port GDB and a couple of changes in the debugger API will make
that easier.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11307 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed ARM support.
* Removed PEF references.
* Added structure and constants for pre syscall tracing.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11245 a95241bf-73f2-0310-859d-f6bbb57e9c96
it does belong to <KernelExport.h> anyway.
* Reverted the protection flags back to decimal for consistency with the
other places. BTW, since when do we use decimals for flags?
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11047 a95241bf-73f2-0310-859d-f6bbb57e9c96
not how it is declared in R5, but it is what actually is returned.
* Temporarily added debug_[v]printf() functions for userland usage,
equivalent to dprintf() in kernel.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10758 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Removed the OBOS_CPU_TYPE stuff - our types are now always defined.
- Made the cpu types consistent, renamed X86 to x86.
- cpuid_info.eax_1 now also contains the extended family/model info.
- Renamed cpuid_info.eax_0.vendorid to vendor_id.
- changed B_CPU_x86_VENDOR_MASK to 0xff to make some space for future changes.
- added some more CPU types (if anyone knows more Transmeta IDs; I
couldn't find more of them).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10319 a95241bf-73f2-0310-859d-f6bbb57e9c96
there is no reason to let it appear important by having it as first
parameter; it's only used to override the DDM's decision if the user
so choses.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9694 a95241bf-73f2-0310-859d-f6bbb57e9c96
may be renamed):
- B_RELEASE_ALL: the semaphore count is set to 0, all waiting threads are released
(the "count" argument of release_etc_sem() is ignored then)
- B_RELEASE_IF_WAITING_ONLY: the semaphore count is only decreased if there
are any waiting threads; ie. the semaphore is signaled
Together, they will make the pthread_cond_*() functions easy to implement, and
they come in handy at other places, too.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9329 a95241bf-73f2-0310-859d-f6bbb57e9c96
it to the header, too :)
(it's a new function in Dano/Zeta)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8234 a95241bf-73f2-0310-859d-f6bbb57e9c96
actually used at several places (like get_next_thread_info(), ...).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6682 a95241bf-73f2-0310-859d-f6bbb57e9c96
that's what real_time_clock() returns as well. I don't know why Be made
it int32, but I don't care too much either.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5144 a95241bf-73f2-0310-859d-f6bbb57e9c96
Next step: add B_CPU_INTEL_PENTIUM_IV, when we could boot successfully on such beast ;-)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3104 a95241bf-73f2-0310-859d-f6bbb57e9c96
*_volume().
Added a "volumeName" parameter to the fs_initialize_volume() call.
Introduced a "flags" field to the fs_unmount_volume() call - I have only
defined one flag, B_FORCE_UNMOUNT, right now.
But the unmount behaviour should be discussed anyway first (always force
unmount?).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2828 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now defines a new flag B_QUERY_NON_INDEXED - because querying non-indexed
attributes is a slow operation, it now has to be enabled on demand only.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2595 a95241bf-73f2-0310-859d-f6bbb57e9c96
kernel header directory - they are by no means public includes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2349 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added a "page_faults_allowed" field in the thread structure.
Clean up.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2138 a95241bf-73f2-0310-859d-f6bbb57e9c96
Corrected the prototype for fs_rewind_index_dir() (don't copy and paste...)
Also checked in the syscall definitions for the signal stuff to save Angelo
some work.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1562 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed read_pages(), and write_pages() to make it more clear.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1446 a95241bf-73f2-0310-859d-f6bbb57e9c96
to this place. Also removed create_sem_etc() from there, that shouldn't be a public call.
Cleaned up image.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1377 a95241bf-73f2-0310-859d-f6bbb57e9c96
currently hold a pointer to a fs_mount, or a vnode).
Updated the index_dir part of the fs API.
Added FDTYPE_INDEX_DIR in fd.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1188 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added exports for the variables a file system add-on has to export.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1180 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved typedefs for mount_id and vnode_id to fs_interface.h.
Removed some unused stuff in ktypes.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1173 a95241bf-73f2-0310-859d-f6bbb57e9c96
Since BFS can't resolve a vnode_id to an attribute, fs_create_attr() now
doesn't return a new vnode_id anymore. Changed all fs_vnode variables to
"file" instead of "attr" to avoid any confusion.
That means for BFS that the cookie which fs_open_attr() returns will have
to include a pointer to the real inode, if the attribute is not part of the
file's inode.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1159 a95241bf-73f2-0310-859d-f6bbb57e9c96
can use this structure to call fstat() on attributes and indices.
Added more functions to the file system interface (attributes, and indices).
Added header fs_attr.h, and fs_index.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1158 a95241bf-73f2-0310-859d-f6bbb57e9c96
Updated several structures because of the int/int32/status_t change.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1139 a95241bf-73f2-0310-859d-f6bbb57e9c96
or completed, though.
Renamed fs_cookie to fs_volume, and file_cookie to fs_cookie.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1136 a95241bf-73f2-0310-859d-f6bbb57e9c96
Replaced <types.h> with <sys/types.h> because that's what those headers
were looking for.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1118 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added syscalls for, and implemented sys_create_link(), sys_remove_dir().
Implemented link(), unlink(), rmdir().
Fixed the inconsistent path buffer handling in the user|sys vfs functions; the
path buffer is now exactly SYS_MAX_PATH_LEN from userland (incl. terminating
null byte).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@748 a95241bf-73f2-0310-859d-f6bbb57e9c96
getcwd().
Introduced new xyz(int fd, char *path, ...) style of functions for
sys_setcwd(), and sys_write_stat().
Added missing sys_fstat(). Removed duplicated prototypes in syscalls.h
Fixed some minor bugs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@669 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added needed syscalls to access symlink support from userland
- implemented lstat(), symlink(), and readlink()
- added dev_t to ktypes.h (for now - should be in a public header anyway)
- added symlink support to the "ls" command (now calls lstat() and shows the
link target with the -l option)
- changed the sys_read_stat() call to support symlinks, and updated files
using that function (it gets an extra argument: bool traverseLink)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@560 a95241bf-73f2-0310-859d-f6bbb57e9c96
sys_create(), and sys_create_dir(), open in sys_open(), and sys_open_dir().
Small cleanups.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@207 a95241bf-73f2-0310-859d-f6bbb57e9c96
