Commit Graph

769 Commits

Author SHA1 Message Date
Ingo Weinhold
ca9e5772c3 * Reintroduced third LinkAgainst parameter <mapLibs>, defaulting to true.
Library names are now mapped for all targets but "host" (not only for
  "haiku") -- added one more level of indirection to achieve that.
  (TARGET_LIBRARY_NAME_MAP -> *_LIBRARY_NAME_MAP_*).
* Renamed build/HaikuBuildCompatibility.h to BeOSBuildCompatibility.h
  (auto-included when compiling something that uses the Be API for platform
  "host" on anon-BeOS platform), and introduced build/HaikuBuildCompatibility.h,
  which can be included when compiling something that can be built for both,
  Haiku and BeOS compatible platforms.
* Introduced libhaikucompat.a, a library that adds a few functions existing
  under Haiku, but not under BeOS.
* New rule AddSubDirSupportedPlatforms.
* Renamed libopenbeos.so to libbe_haiku.so.
* Introduced new target platform "libbe_test", which is basically equivalent
  to a BeOS compatible host platform target, with the exception, that instead
  of the host platform's libbe.so a special build of Haiku's libbe.so
  (libbe_haiku.so (formerly known as libopenbeos.so)) is used. Furthermore
  Haiku's public app, interface, storage, and support kit headers are used
  when compiling. This replaces the less nice way in which the test app server
  and applications for this test environment were built.
  When building for platform "libbe_test", the library name "be" is
  autotranslated to "libbe_haiku.so". Thus most applications don't need
  special fiddling when them building them for the app server test environment;
  usually an "AddSubDirSupportedPlatforms libbe_test ;" will suffice.
* Reduced the dependencies of <syscalls.h> and fixed problems caused by this
  (e.g. source files not including the needed headers directly).



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14749 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-11-07 16:07:25 +00:00
Axel Dörfler
4d18991268 Added a image_debug_lookup_user_symbol_address() that one day may find symbol names
in user images - right now, it only finds the image name and base address.
Fixed "images" debugger command - it actually acquired a mutex to dump the images...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14705 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-11-04 17:25:58 +00:00
Axel Dörfler
7b7c38a2a7 The "where" or "sc" command now switches the page directory to the specified thread
to be able to follow the stack trace into userland.
No symbols there, yet, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-11-04 15:58:04 +00:00
Ingo Weinhold
37a25a6ceb * Fail, if debug_thread() is invoked for the debug nub thread.
* To always be on the safe side, thread_hit_debug_event() now checks
  whether the thread is the debug nub thread.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14655 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-11-03 00:40:36 +00:00
Ingo Weinhold
338b8dc301 Merged changes from branch build_system_redesign at revision 14573.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14574 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-29 16:27:43 +00:00
Axel Dörfler
90ce9e8305 Added calls to read and write the MSR, the machine state register.
Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14537 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-26 23:39:38 +00:00
Axel Dörfler
8fcd6b8e61 * renamed smp_boot.c to smp.cpp
* there is now a "Disable Hyper-Threading" safemode in the boot loader
* the SMP & HT menu items are now added in smp.cpp - and are only added
  if the system supports one of them.
* more cleanup to smp_apic.h
* removed cpuid() from the boot loader's support.S - instead, it will now
  use the one from the kernel.
* added a very weak HT detection: if the MP config only listed one CPU,
  and this CPU supports HT, we enable the other logic processor manually -
  as this currently doesn't work, it's disabled, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14536 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-26 22:57:13 +00:00
Axel Dörfler
ef7bac18bb Implemented call_all_cpus(), and get_cpuid() properly (tested only the latter, though).
The "data_ptr" parameter is now only freed if you specify SMP_MSG_FLAG_FREE_ARG
when sending the ICI message.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14519 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-25 18:18:11 +00:00
Axel Dörfler
6cd505cee7 Changed the boot procedure a bit.
Extracted scheduler_init() from start_scheduler() (which is now called scheduler_start()).
Moved scheduler related function prototypes from thread.h to the new scheduler.h.
Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14518 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-25 16:59:12 +00:00
Axel Dörfler
fde12d6407 Some cleanup: renamed the mp_ext_* structures to mp_base_* as they are
part of the base table, not the extended table.
Renamed some structure fields, variables to be clearer and nicer to read.
Removed some unused stuff.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14502 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-24 21:37:40 +00:00
Axel Dörfler
0c67510ae1 Enabled SMP detection again - since it's very likely that it doesn't work on
your system, I've also added a "Disable SMP" safemode option. The NO_SMP
define is still there, and will be removed once SMP works flawlessly.
Prints out infos about the interrupt entries in the MP config.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14499 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-24 19:43:50 +00:00
Axel Dörfler
3d5ecf962c Minor cleanup, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14472 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-22 16:53:49 +00:00
Axel Dörfler
50374cbdca Changed the signal handling code so that handle_signals() can be called without
having the thread lock held and interrupts disabled.
Cleaned up the signal handling code, and fixed some minor bugs with blockable
vs. non-blockable signals.
thread_debug_info was using uint64 for signals sets instead of sigset_t.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14457 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-20 16:56:04 +00:00
Axel Dörfler
3ea780cdf9 If booted from an image, the list of possible boot partitions is now ordered by
some heuristic: when you booted from a CD, CDs are preferred; else, volumes with
names like "Haiku" or "System" are preferred - if someone has better ideas, please
shout.
Note, this heuristic will only come into play if the boot loader was loaded from
an image (ie. floppy/CD/network), and you didn't choose any boot device.
Added evil methods to the Stack class that come in handy (you can now directly
access the array) for this.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14410 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-18 18:45:55 +00:00
Axel Dörfler
2db3fced5f Moved vfs_bootstrap_file_systems() and vfs_mount_boot_file_system() out of vfs.cpp
and into its own file vfs_boot.cpp.

Added basic support for booting from CD - it doesn't give CDs a higher priority,
so you could end up booting from HD when you didn't explicetly select "CD-ROM"
in the boot loader. Eventually, it should only boot from HD in this case, if
booting from CD failed (because of a missing boot partition or whatever).

fs_mount(), _kern_mount(), and _user_mount() will now return the dev_t of the
mounted device, and not just B_OK. Maybe we should have fs_unmount() work on
a dev_t instead of a path as well...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14403 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-17 14:01:04 +00:00
Axel Dörfler
5ea23bb0a3 Removed platform_boot_device_is_image() again; it's now replaced by a field
"booted_from_image" in the kernel_args' boot_disk structure.
Also, added fields "cd" and "user_selected".
A CHOICE_MENU menu can now have a choice text - this is automatically updated
as entries in the menu get selected.
The boot volume menu now has the initial choice text "CD-ROM or hard drive"
in case the boot loader was loaded from an image. The "Rescan volumes" item
is no longer selected by default (only if there was no boot volume found) - but
it's still functionless anyway.
The TAR fs will now appear as "Boot from CD-ROM" in the boot volume menu.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14388 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-14 21:22:19 +00:00
Axel Dörfler
e3fcb58ebb The boot loader now has special support for being booted from a boot image
like floppy or CD boot.
This allows it to reduce the number of scans needed to identify the boot
partition - when booted from a real floppy, this speeds up the boot
process by a magnitude.
Also, the loader now has a fall back in case there were no "boot" links
on the disk - the current boot floppy script doesn't create them.
With these changes, I was able to boot into a HD based Haiku installation
from a floppy disk. It's not yet enough to boot from CD (as the boot
device selection is a bit too simplistic right now), but it will eventually
come next. Testing is a lot slower here, though, as neither qemu nor
Bochs support multi-session CDs (at least I have no idea how to get them
to do this).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14380 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-14 11:34:18 +00:00
Axel Dörfler
83333bf237 Missed those with the previous commit: added tarfs to the boot loader build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14345 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-11 01:17:48 +00:00
Axel Dörfler
9a63d90397 Added kernel private VFS functions vfs_entry_ref_to_vnode() and vfs_vnode_to_node_ref().
Minor cleanup of vfs.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14314 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-06 09:26:27 +00:00
Axel Dörfler
681779f1c8 Our close-on-exec flag handling was broken: it's supposed to be specified per slot, not
per file descriptor (a descriptor can be shared among several slots). There is now a
second table in the io_context structure that contains that information in a bitmap.
There are now two new (private) functions to control the close-on-exec flag, fd_close_on_exec(),
and fd_set_close_on_exec().
F_DUPFD, dup(), and dup2() are supposed to clear the close-on-exec flag on the duplicated
slot - this fixes bug #57 (no output after a redirect of a shell builtin).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14313 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-10-06 09:02:59 +00:00
Jérôme Duval
ab38c90461 added a libroot sigpending, kernel support isn't implemented
(fixed partly bug #49)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14181 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-09-13 16:12:20 +00:00
Jérôme Duval
96e6579454 added a libroot sigsuspend, kernel support isn't implemented
(fixed partly bug #48)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14129 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-09-08 12:26:16 +00:00
Axel Dörfler
5793da1edc Renamed elf_lookup_symbol_address() to elf_debug_lookup_symbol_address() and
removed the locking it did, as that doesn't work anymore in the kernel debugger.
The function was not thought to be used outside the debugger, anyway.
Improved usage message from debugger command "ls".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14050 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-22 20:35:42 +00:00
Axel Dörfler
67a7102658 Fixed a pretty fatal bug in the page fault handling: interrupts were enabled
even if "kernel_startup" was "true". Page faults are now no longer allowed
during kernel startup (and could be easily avoided). The only situation where
we accept page faults with interrupts turned off now is during a kernel debugger
session.
Added a command debug_debugger_running() to test for that situation.
kernel_debugger() no longer sets kernel_startup while it's running; there should
be no situation when this could be helpful.
Interrupts are no longer enabled when a page fault happens in the kernel
debugger.
This potentially fixes all sorts of problems, and not only in the kernel debugger,
it could also have affected SMP (will test later).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14045 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-21 23:27:51 +00:00
Axel Dörfler
7964c56d67 Added vfs_get_cwd() call to get the mount_id and vnode_id of the current
working directory (instead of the full path).
Cleanup of some remaining "int" status variables (where it should have
been a "status_t").


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13924 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-09 16:25:01 +00:00
Axel Dörfler
eab435cd59 vfs_get_vnode_cache() now only allocates a new cache if requested: this
prevents the system to allocate caches for files that don't use or have
a file cache (ie. only those can be mmap()ed!).
Therefore, cache_prefetch() no longer crashes when trying to prefetch
files without a file cache.
read_into_cache() no longer does anything if the requested size is 0.
Fixed a bug in cache_prefetch_vnode(): if the cache couldn't be retrieved,
it put the vnode, but didn't own it (the caller does).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13904 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-05 11:52:22 +00:00
Axel Dörfler
95839f5c92 The file cache now has another init method that is called after the boot
device becomes available.
Currently, it opens the "launch_speedup" module (if available), later it
should consult a settings file for what to do.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13894 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-03 17:25:03 +00:00
Axel Dörfler
99c566f6c9 Added a team watching mechanism in the kernel, not yet tested (but at least doesn't cause any harm yet :-)).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13888 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-03 12:00:42 +00:00
Axel Dörfler
ed65cbe349 The kernel debugger no longer uses dprintf() but kprintf() when printing
(dprintf() locks using acquire_spinlock() which can itself drop into the
kernel debugger, causing an endless loop (until the stack was full).
Removed debug_putchar().
The gdb interface is now calling arch_debug_serial_*() directly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13882 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-02 16:25:27 +00:00
Axel Dörfler
b72cf2601f Renamed vfs_vnode_acquire_ref() to vnode_acquire_vnode().
Removed vfs_vnode_release_ref(), as vfs_put_vnode() already does the same thing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13867 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-01 14:32:23 +00:00
Axel Dörfler
186857529e cache_prefetch() now comes in two flavours: one with a direct vnode pointer,
the other one with usual device/inode ID pair.
Both versions now accept an offset/size pair to specify the region of the
file to be prefetched - this may be turned into a file_vec_io array later on.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13866 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-01 14:24:58 +00:00
Axel Dörfler
b7d8ef5a0d The term vnode_ptr is not used anywhere else; renamed vfs_put_vnode_ptr() to vfs_put_vnode().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13865 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-08-01 14:17:41 +00:00
Ingo Weinhold
d08379a80b * Now we deal with all x86 exceptions, i.e. we no longer panic() when a
user application performs a division by zero or causes a general
  protection fault. For some exceptions (e.g. machine check) I wasn't
  quite sure whether they can be caused by user apps at all, so we panic()
  in those cases. Wouldn't harm, if someone more knowledgable would check
  this, though.
* Removed the unused fault handling stuff, respectively moved the little
  that was used into x86/arch_int.c.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13795 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-07-21 23:47:08 +00:00
Axel Dörfler
31a5ff5d8e We now have a (private) writev_port_etc() call. This could be used to avoid
allocating a buffer and copying your data into it, when you have data to
send in several chunks (for example, this could be used by BMessage, as
suggested by Ingo Weinhold).
Code is untested, but should work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13667 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-07-13 23:55:15 +00:00
Axel Dörfler
b7a96f02fd Now fills in system_info::cpu_infos[] (ie. CPU activity) by looking at the active
time of the idle thread. IOW Pulse now works :-)
Renamed the idle thread/stack to start with 1 instead of 0 (first idle thread will
be called "idle thread 1").
Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13373 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-07-01 00:31:38 +00:00
Axel Dörfler
be22452f3b Apparently, both load_image() and exec*() support running scripts. We do that
now as well.
Also, both functions will now test if the executable exists and is valid; that
way, load_image()/exec*() can catch many errors without having to create a new
team (or erase the current one - an exec*("my invalid app") might now return
with an error).
The runtime linker now exports a function to test executables that is aware
of the search paths, and will also check user permissions upfront.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13113 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-06-14 11:23:29 +00:00
Axel Dörfler
b84688be5f Added a basic low memory handler service.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13090 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-06-13 13:03:54 +00:00
Axel Dörfler
b1a248305b Minor cleanup, changed return type of page count functions (from addr_t to size_t,
as that's more correct).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13089 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-06-13 13:02:24 +00:00
Axel Dörfler
a69e0ac327 The boot item list was not initialized; this was no problem, though, as
no items can be removed from that list - nevertheless, it's wrong.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13088 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-06-13 13:01:13 +00:00
Axel Dörfler
183dee22cb Unlike R5, receive_data() could return an error code under Haiku - this
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
2005-06-12 11:14:37 +00:00
Axel Dörfler
80f6ef8bd8 Moved load_driver() and load_driver_symbols() over to devfs.
Added new devfs_add_driver() function that the device manager will now call
to register new drivers.
Devfs will now keep a list of known drivers and remembers, if they have
been initialized already - a driver can now safely scan the directory it's
in while being scanned itself without having its hooks called twice.
Devfs is now using a recursive lock instead of a mutex (that's not really
a requirement right now, but would allow us to keep the fs lock during
scanning).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-06-02 18:32:21 +00:00
Axel Dörfler
c88974d026 The app_server now updates the kernel's blue screen frame buffer on mode changes
(only the accelerant HW interface does this for now).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12897 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-29 20:23:00 +00:00
Axel Dörfler
f33c8020e2 Removed debug/console.c, we no longer need it. frame_buffer_console_init() is now
called by debug_init_post_vm().
Since the availability of a blue screen specific getchar() is static anyway, there
is no need for the sBlueScreenGetChar variable (only the message "only serial input
available" gets lost, but since that is platform specific anyway...).
Hello blue screen! We now have an on-screen KDL, to be enabled by the kernel
setting "bluescreen", just like on BeOS.
The blue screen does not yet support any cursor actions or backspace, though (need
to grab some stuff from our console driver).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12896 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-29 16:23:00 +00:00
Axel Dörfler
2b8d85854d Renamed arch_dbg_console.c to arch_debug_console.c, dbg_console.h to debug_console.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12891 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-29 13:31:15 +00:00
Axel Dörfler
eca3ada99b Removed some unused old headers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12890 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-29 13:29:55 +00:00
Axel Dörfler
9a63135f7c Cleanup of the debug stuff, prepared for blue screen debugging.
kernel_debugger() didn't do enough before; panic() did all the work - but
since the former is a public function as well, I moved all the functionality
to it. Also fixed a possible buffer overrun in panic().
Renamed dbg_* to debug_*.
"serial_debug_port" setting did not ignore negative values.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12889 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-29 13:01:38 +00:00
Axel Dörfler
18b6200e54 Enlarged the kernel heap to 16 MB.
This will keep it alive longer until a) the block cache no longer
uses the heap, and b) we get a better heap without a fixed size.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12830 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-26 09:11:30 +00:00
Axel Dörfler
d260b2c469 Made the header C++ safe.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12829 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-26 09:08:54 +00:00
Axel Dörfler
6d352d08b3 Added an arch_get_caller() function that returns the caller of the calling function :-)
Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12810 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-25 13:58:32 +00:00
Axel Dörfler
47f39c93cb Merged the disk device manager module interface for file systems with the
VFS's interface, so that a file system only has to implement one interface.
As a side effect, the automatic file system detection may now work (not yet
tested, though).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12786 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-23 17:15:56 +00:00