The test application lets run a thread at the highest priority that calls
yield all the time - the system stays responsible when it runs, so it seems
to work fine :)
Changed the malloc implementation to use _kern_thread_yield() instead of
snoozing.
We should think about making this call public, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16166 a95241bf-73f2-0310-859d-f6bbb57e9c96
enqueueing a thread to the run queue.
This mechanism is now used for the thread priority boost on semaphore
release. Also, those threads are no longer made real time threads, they
now get a temporary priority of B_FIRST_REAL_TIME_PRIORITY - 1.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16165 a95241bf-73f2-0310-859d-f6bbb57e9c96
didn't bring the app signature into its canonical lower-case form when
using it as path to the MIME DB file. Thus an application signature
MIME type didn't get any attributes, not even the path to the app's
executable, which led to all kinds of problems when finding or starting
applications by signature. Among them, Clock not finding its resources
(bug #74).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16163 a95241bf-73f2-0310-859d-f6bbb57e9c96
if it doesn't make a semantical difference. I can't believe I've written
that code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16162 a95241bf-73f2-0310-859d-f6bbb57e9c96
idea for real-time threads. They could completely hog the CPU in this
case. Thanks to Marcus for investigating!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16161 a95241bf-73f2-0310-859d-f6bbb57e9c96
when the menu item under the mouse cursor has a sub-menu.
Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16160 a95241bf-73f2-0310-859d-f6bbb57e9c96
It now works fine on my P4 system as well :-)
But since the BIOS area is not identity mapped, it might work on fewer systems
than it does in BeOS R5.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16154 a95241bf-73f2-0310-859d-f6bbb57e9c96
on at least one of my systems, it only works on 3 of them...).
* Added APM safemode setting.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16152 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Menu windows now use the kMenuWindowFeel feel (but still need the B_AVOID_FOCUS
flag set, as that's currently independent from the feel).
* Minor cleanup in MenuWindow.cpp
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16150 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added --dry-run option for paranoid ones like me.
* Added support for making partition devices bootable under Linux (x86, BIOS).
When specifying respective values for HAIKU_IMAGE_{DIR,NAME} ("/dev" and
e.g. "sda7") a "jam haiku-image" will now replace the contents of your
favorite partition with a fresh Haiku installation. BE WARNED: This is nothing
for the faint of heart and I don't guarantee that my implementation is bug-free
and won't mangle the contents of your hard disk even if you use it correctly.
That being said, note that you'll probably have to run the "jam haiku-image"
as root, if you want to access the partition devices, which is a bit annoying.
Furthermore, if the build_haiku_image script fails for any reason, jam tends
to remove the image file, which in this case would be a partition device node.
The mknod command will be your friend in this case.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16148 a95241bf-73f2-0310-859d-f6bbb57e9c96
implement the B_GET_GEOMETRY command in a usable way. The bfs_shell is
able to play with partition devices under Linux, now.
* Fixed two warnings.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16146 a95241bf-73f2-0310-859d-f6bbb57e9c96
moment, but committing since it's too late to continue working, and at
least the window is resized correctly...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16142 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a thread priority column to the thread list.
* Added "realtime" command that lists all real-time threads.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16141 a95241bf-73f2-0310-859d-f6bbb57e9c96
test it, though, as I couldn't reproduce the problem since then.
Fixed indentation in ps2_keyboard.c.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16137 a95241bf-73f2-0310-859d-f6bbb57e9c96
* We no longer try to dynamic_cast<>() a BLooper* into a BWindow* in
an unsafe context (i.e. without the looper or the looper list being
locked).
* We no longer try to quit windows that haven't been run yet (e.g.
bitmap's offscreen windows). Those windows conceptually still belong
to their creator. In the best case trying to lock such a window
simply failed (e.g. when the creator was another window that had been
told to quit earlier and deleted the window in question just not too
early). In worse cases we would dead-lock (when the owner has not
been told to quit (or refuses to do so)), cause "locker must be
locked" debugger calls or die painfully when accessing an already
deleted object.
BTW, I doubt, that the whole window quitting procedure is as it should
be. There's still a huge race condition: When a window is created after
we capture the window list at the beginning of window_quit_loop() that
completely escapes us.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16134 a95241bf-73f2-0310-859d-f6bbb57e9c96
"info threads" when one of the team's threads is waiting
uninterruptably on a semaphore).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16133 a95241bf-73f2-0310-859d-f6bbb57e9c96
or resource to be read did not exist and the method was told to
allocate a buffer, it would try to allocate the buffer with an
uninitialized size value. This basically concerned SetSupportedTypes()
and methods using that one (IsSupportedType(), Supports()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16131 a95241bf-73f2-0310-859d-f6bbb57e9c96
different "force" levels now and updates the app file info attributes
for shared object files.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16123 a95241bf-73f2-0310-859d-f6bbb57e9c96
* cached_block::parent_data can be NULL in a sub transaction in case the
block wasn't part of the parent transaction (but not in low memory
situations). cache_abort_sub_transaction() and cache_detach_sub_transaction()
didn't account for this, though, ie. the block data could end up
corrupted.
* Renamed cached_block::original in original_data.
* Renamed cached_block::data in current_data.
* Added some comments.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16108 a95241bf-73f2-0310-859d-f6bbb57e9c96
cache_abort_sub_transaction now doesn't crash if parent_cache is NULL (happens in low memory situations)
Axel, please review and fix if needed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16105 a95241bf-73f2-0310-859d-f6bbb57e9c96
device tree for PCI controllers and make them known to the bus manager,
if we know how to talk with them. ATM we support only the UniNorth chip,
which can be found in G4 Macs (code ported from FreeBSD).
As far as I can judge it, all attached devices are identified correctly
on all three host bridges of my Mac mini.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16102 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved the Open Firmware function platform_get_next_device() from
the boot loader into the kernel (renamed to of_get_next_device()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16101 a95241bf-73f2-0310-859d-f6bbb57e9c96
(but maybe that file should be moved into libhaikucompat.a?)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16096 a95241bf-73f2-0310-859d-f6bbb57e9c96
LibBeAdapter is a part of) isn't part of the build.
* Added _kern_shutdown() function, so that the registrar still compiles
even though __HAIKU__ is now defined for the target libbe_test.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16095 a95241bf-73f2-0310-859d-f6bbb57e9c96
oops we removed useful fields in pcihdr.h ... sorry for breaking the build
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16084 a95241bf-73f2-0310-859d-f6bbb57e9c96
The invalidate work-around is no longer needed for the app_server.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16083 a95241bf-73f2-0310-859d-f6bbb57e9c96
Awk script provided by John Drinkwater (john@nextraweb.com), thanks for this hard work!
This closes bug #94
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16080 a95241bf-73f2-0310-859d-f6bbb57e9c96
* BEntry::Remove() now uses _kern_remove_dir() for directories.
* Added fd parameter to _kern_remove_dir().
* Fixed LibBeAdapter's _kern_unlink() to only work on files, and
added _kern_remove_dir() for directories.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16078 a95241bf-73f2-0310-859d-f6bbb57e9c96
* exchanged sBlueScreenEnabled and sBlueScreenOutput (so that they better
match the sSerialDebugEnabled and sSyslogDebugEnabled variables).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16077 a95241bf-73f2-0310-859d-f6bbb57e9c96
* now makes sure the message string received is null terminated.
* made buffer size depending on the syslog defines.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16072 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added alert for file error: lots of errors happening when updating a volume:
* it seems BEntry::IsDirectory() returns false whereas it should return true for some directories
this is to be checked with a test app
* boot volume is now marked automatically as the source volume (a rule is yet to be found for the target volume)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16066 a95241bf-73f2-0310-859d-f6bbb57e9c96
message header into account. It worked before at some point as BLooper was
letting the looper handle messages to invalid targets - they are now just
dropped.
This fixes bug #93.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16045 a95241bf-73f2-0310-859d-f6bbb57e9c96
made Devices beos compatible
updated pcihdr.h with current pcidatabase version
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16043 a95241bf-73f2-0310-859d-f6bbb57e9c96
copy everything in source directory instead of just 'beos'
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16040 a95241bf-73f2-0310-859d-f6bbb57e9c96
* When aborting the first sub-transaction, BFS didn't recognize this
correctly, and aborted it via cache_abort_transaction() instead of
cache_abort_sub_transaction() - that not only reversed the whole
transaction, but also let subsequent cache_start_sub_transaction()
fail (as there was no transaction to continue anymore). Reported
in a reproducible way by Jerome Duval.
* Haiku didn't want to replay logs anymore - the off-by-one fix I did
in r14428 was not complete, it only let Be's BFS replay our logs,
but our's rejected them afterwards.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16018 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed some issues in _UnpackMessage():
- The focus view could have been removed before its turn which was ignored
(and could led to a crash, for example when moving the Deskbar around).
It's now tested if it's still valid (can't use _FindView() here, as the
the preferred handler of a window could be any BHandler).
- fLastMouseMovedView could have been NULL in which case there is no
need to let the message be processed (was harmless, though).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16010 a95241bf-73f2-0310-859d-f6bbb57e9c96
functions. Weird things could happen due to that. E.g. application crashes when
unloading add-ons.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15994 a95241bf-73f2-0310-859d-f6bbb57e9c96
can now safely unmount volumes that are still in use by some applications.
Minor fixes to the FD disconnection implementation:
* put_fd() checked the condition for being able to disconnect a descriptor
incorrectly (causing the FD to never be disconnected).
* remove_fd() would hand out disconnected descriptors (but should have
returned NULL for them).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15952 a95241bf-73f2-0310-859d-f6bbb57e9c96
code. The stack pointer was not adjusted, hence we were
overwriting the previous register value. But it looks like I
missed to check in the arch_cpu.h with the iframe structure
including the floating point registers anyway.
* Backported the ELF PPC relocation code from the boot loader to
the kernel.
* Fixed the PPC version of arch_thread_switch_kstack_and_call().
Apparently the signature had changed, but the assembly
implementation was not adjusted accordingly.
* sc prints more registers now (LR, CR, CTR, XER,...).
* Fixed several occurences of not-working fault handlers.
Apparently the compiler realized, that the "error" label was
never jumped to (by the code it knew), and optimized the
respective code away. Now we use a trick to make it think the
error label might actually be jumped to. I wonder whether the
x86 version has the same problem when being compiled with GCC4.
* Adopted the x86 page fault handling interrupt code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15933 a95241bf-73f2-0310-859d-f6bbb57e9c96
in all drawing methods in case the parent window was
not in a "transaction" (fInTransaction). For ordinary
updates, nothing has changed, but if you call drawing
methods outside of an update, they will happen "immediately"
rather than when the link is sporadically full and auto
flushes. The effect is that the cursor in Terminal blinks
reliably, the selection in BTextViews follows the mouse
right on the spot (and so on). BWindow::BeginViewTransaction()
and EndViewTransaction() now have a meaning in Haiku too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15927 a95241bf-73f2-0310-859d-f6bbb57e9c96
was not such a bad idea after all.
* Reenabled obscuring the cursor in ServerApp.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15925 a95241bf-73f2-0310-859d-f6bbb57e9c96
does in BeOS.
If you want it to wait until the shutdown process fails (or the system is actually
shut down), use the new "-s" option.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15923 a95241bf-73f2-0310-859d-f6bbb57e9c96
_DetermineTarget() is no longer called for these messages, "handler" will stay
NULL and the message will be dropped.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15921 a95241bf-73f2-0310-859d-f6bbb57e9c96
all in case the window doesn't have a current focus view.
That allows shortcuts like Command+q/w to work again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15920 a95241bf-73f2-0310-859d-f6bbb57e9c96
it's Activate() method is called, if there is no
new focus app, the cursor is unhidden for safety. The
most notable difference: After having run a screen
saver, the cursor will be visible again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15919 a95241bf-73f2-0310-859d-f6bbb57e9c96
* reworded Activate and commented out all code
that actually tries to change the cusor shape
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15917 a95241bf-73f2-0310-859d-f6bbb57e9c96
context switches and all FPU registers in an iframe. We might want
to rethink this, though.
The kernel initialization runs to the end now. No boot volume is
found yet, but that is expected.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15908 a95241bf-73f2-0310-859d-f6bbb57e9c96
as well now, and makes quite a difference in Qemu.
Not tested for standard BViews, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15907 a95241bf-73f2-0310-859d-f6bbb57e9c96
too -- introduced a function ppc_kernel_thread_root() which calls the
three functions (entry, start, exit) in sequence. This brings us well
into the second part of the kernel initialization.
* Replaced stmw/lmw in ppc_context_switch() by individual stwu/lwzu
sequences. The former ones are documented to perform suboptimal on
some architecture implementations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15904 a95241bf-73f2-0310-859d-f6bbb57e9c96
the previous implementation of arch_cpu_global_TLB_invalidate() back in
place (as fallback).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15902 a95241bf-73f2-0310-859d-f6bbb57e9c96
We don't do anything with it yet, though, so the BIOS will probably ignore us since
we are supposed to poll for events.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15900 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Cloned iframe stack management from x86.
* Reimplemented arch_thread_{get,set}_current_thread(). The
thread structure is stored in SPRG2. It is set to NULL in
arch_cpu_preboot_init(), now. A non-null current thread
causes all kinds of undesired behavior in early boot code.
* We establish the address space mappings we know from the
Open Firmware as areas. At least those in kernel address
space. The ones in userland address space are tougher.
Fortunately on my Mac mini there aren't any save the
boot_loader stack, which is not needed any longer anyway.
* Added stack trace support to the kernel debugger. Mostly
cloned and adjusted the x86 code. Some bits are still
missing, like stack traces for other threads.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15890 a95241bf-73f2-0310-859d-f6bbb57e9c96
* In reserve_boot_loader_ranges() we skip ranges that lie without
the kernel address space (we failed and panic()ed before). The
architecture specific code has to deal with those, if they are
of any importance.
* sAvailableMemoryLock.sem was not set to -1 in vm_init() so code
executed after semaphores were available but before the semaphore
was created caused semaphore 0 to be acquired.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15889 a95241bf-73f2-0310-859d-f6bbb57e9c96
partly, fDisplayBitmap is not correctly re-established...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15887 a95241bf-73f2-0310-859d-f6bbb57e9c96
(TODO: do this after a time out)
* quick hack to display bitmaps containing an
alpha channel with a checker background
(TODO: rework filters to be alpha channel
aware and compose the checker background
independently of the filter)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15886 a95241bf-73f2-0310-859d-f6bbb57e9c96
void after turning off BAT for the segment containing itself.
The monster macro for the exception vector code was not really
elegant besides being too long for the 32 byte performance
monitor exception slot. Furthermore wasting three of the SPRG*
registers as cheap scratch memory wasn't that nice either.
We now have a three-step approach: The exception vectors
themselves contain only five instructions which branch to common
code at the beginning of the same physical page. That one sets
up BAT for itself, turns address translation back on and jumps
into the kernel. There we turn off BAT again, dump an iframe,
and enter the actual exception handler (/dispatcher). Upon return
the registers are restored from the iframe and we get back to the
place where the exception occurred.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15881 a95241bf-73f2-0310-859d-f6bbb57e9c96
and 24 bits the set upper bits were overwriting the upper bits of
the word at the target location (usually something like a branch
instruction).
This is the kind of bug that easily take six hours to find, especially
when working with interrupt code and being convinced that the problem
must be related.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15879 a95241bf-73f2-0310-859d-f6bbb57e9c96
* fixed weird pointer conversion in SetStyle()
* fixed a potential mix up in operator=() in case the
other ServerFont has fStyle == NULL
ServerWindow:
* the WindowLayer fTopLayer cannot be deleted by
client request, just for safety reasons
* the link is flushed if there is no drawing engine,
but this case is theoretical only
* deleting the ServerWindow object syncs with the
client, so that when BBitmaps are deleted, they
can be sure there are no pending messages (which
would be executed in a nother thread)
* there is no timeout anymore when sending messages
to the client, which made absolutely no sense
AGGTextRenderer:
* renamed fFontManager to fFontCache, because that's
what it really is
* fLastFamilyAndStyle defaulted to the system plain
font and therefor that font was never loaded when
the font never changed meanwhile
DrawingMode:
* I'm not quite sure but I think there was the
potential of a division by zero, at least I
had crashes with "divide error"
HWInterface:
* fix update when the cursor shape changed in
double buffered mode
ViewLayer:
* since the top layer is never really deleted
before its time has come, it is not necessary
to set it to NULL in the ViewLayer destructor
ViewLayer/WindowLayer:
* added a function to collect the view tokens
that are affected by an update session
EventDispatcher:
* use the importance of the message for the timeout
in _SendMessage()
* drop mouse moved events in the server if we're
lagging behind more than 5 ms (Axel, maybe review)
View:
* there were some problems with the locking
of the BWindow looper in RemoveSelf(), since
this is called from the window destructor,
also of BWindows from BBitmaps, which have
never been run (this might need review), at
least I seem to have solved the crashing
problems introduced by actually deleting the
view hirarchy in the BWindow destructor
* fixed _Draw() for being used non-recursively,
temporarily disabled DrawAfterChildren, which
didn't work yet anyways (because views cannot
draw over children in the server yet)
Window:
* small cleanup when deleting shortcuts
* sync with the server when having send
AS_DELETE_WINDOW (see ServerWindow above)
* fixed locking in Begin/EndViewTransaction()
* removed folding of _UPDATE_ messages, since
there is only one ever in the queue
* set the fInTransaction flag during an update,
I plan to use this in BView later to
flush the link when drawing outside of an
update
* BView::_Draw() is now called by view token,
this gives the next leap forward in speed,
the overhead because of drawing clean views
was considerable
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15878 a95241bf-73f2-0310-859d-f6bbb57e9c96
fixed some visual glitches (and gone around a bug in our menu implementation)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15874 a95241bf-73f2-0310-859d-f6bbb57e9c96
(as the shortcut list wasn't emptied), courtesy of Stippi.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15866 a95241bf-73f2-0310-859d-f6bbb57e9c96
The time base conversion factor is the 32 bit value
2^32 * 1000000 / time base frequency,
so the system time can be computed by
system time = time base * conversion factor / 2^32.
The expression in system_time() looks more complicated now, but is
actually much faster (factor 2.5 on my Mac mini). I'm positively
surprised, how good the assembly looks, that GCC 4 generates. There's
not that much potential for optimization by hand-coding the function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15863 a95241bf-73f2-0310-859d-f6bbb57e9c96
and real_time_clock[_usecs]() finally seem to work (at least in
the kernel).
* Removed accidentially committed debug output.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15861 a95241bf-73f2-0310-859d-f6bbb57e9c96
is actually not that nice for PPC since we don't have large pages.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15860 a95241bf-73f2-0310-859d-f6bbb57e9c96
parts, too. Fixed a potential overflow.
* The generic physical page mapper reserves the virtual address range
for the IO space now, so that noone can interfere until an area has
been created. The location of the IO space is no longer fixed; it
didn't look to me like it was necessary for x86, and we definitely
need to be flexible for PPC.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15855 a95241bf-73f2-0310-859d-f6bbb57e9c96
"IO space" out of the x86 specific source into arch/generic. We'll use
it for PPC as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15853 a95241bf-73f2-0310-859d-f6bbb57e9c96
* make sure layers are removed from the token space when the
WindowLayer is deleted
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15852 a95241bf-73f2-0310-859d-f6bbb57e9c96
* BViews set fOwner to NULL recursively when detached
* updated a comment
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15851 a95241bf-73f2-0310-859d-f6bbb57e9c96
now run under BeOS as well (as long as they don't use any functions that are not
available under R5).
The solution is a bit messy, but we have to live with it :-)
The runtime loader now patches the __gRuntimeLoader symbol in libroot.so to point
to its exported structure instead of passing it to the init functions as an
argument.
(Hax0red by axeld and bonefish on stippi's assimilated machine -- resistence is futile)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15848 a95241bf-73f2-0310-859d-f6bbb57e9c96
device in the Open Firmware implementation of boot loader and
pass its path to the kernel, where it's opened and used for
getting/setting the real time. The expensive atomic_*64() on PPC
32-bit make things a bit more complicated. Moreover, missing
64 bit multiplication and division instructions won't really
allow system_time() to be anywhere near as fast as on x86. :-/
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15837 a95241bf-73f2-0310-859d-f6bbb57e9c96
substructure now (that's the only member actually). The system time
offset is therefore accessed via architecture specific accessor
functions.
Note, that this commit breaks the PPC build. Since I want to rename at
least one file I've already changed, I can't avoid that.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15835 a95241bf-73f2-0310-859d-f6bbb57e9c96
the Deskbar anymore. It's still disabled for the libbe_test build, though
(as it will find incompatible add-ons via queries there).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15834 a95241bf-73f2-0310-859d-f6bbb57e9c96
it was good enough to fix SetMouseEventMask() to no longer drop into the debugger).
* Minor cleanup, renamed member variables to comply with our style guide.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15832 a95241bf-73f2-0310-859d-f6bbb57e9c96
BView::MouseDown() - or when it's not attached to a view - but it shouldn't
drop into the debugger in either case.
This fixes the desklink volume slider.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15831 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed BShelf::_AddReplicant(), at least a bit. I managed to add the "ScreenChanger"
icon to the tray, although the icon was not drawn, and it was on the wrong
position.
* _AddReplicant() also did not reply to the waiting message source in case
of failure.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15829 a95241bf-73f2-0310-859d-f6bbb57e9c96
flags unequal B_WATCH_MOUNT/B_STOP_WATCHING set.
* Changed watch_node() and stop_watching() to be messenger based instead
of handler/looper - that greatly simplifies the code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15828 a95241bf-73f2-0310-859d-f6bbb57e9c96
(year, month,...) representation out of the x86 specific code and put
respective support functions into real_time_clock.c. We'll need those
for the PPC specific part too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15827 a95241bf-73f2-0310-859d-f6bbb57e9c96
Basically the architecture specific code is now responsible to
init and make use of the platform specific code, now. The reason
being that we have only one kernel per platform and thus cannot
decide at compile time, which platform to use (if any).
The PPC implementation features an abstract base class PPCPlatform
(implemented for all supported platforms) through which platform
support is provided.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15824 a95241bf-73f2-0310-859d-f6bbb57e9c96
Might reveal other problems in this area, that are worth looking into.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15823 a95241bf-73f2-0310-859d-f6bbb57e9c96
need MiniTerminal, it's no longer included in the image.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15822 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Improved error message in case the initial shell couldn't be executed.
* Disabled setting the colors via arguments, mostly because it just did quit
the app in case there were any arguments and no /etc/rgb.txt file. This
allows Terminal to be used by the debug_server instead of MiniTerminal.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15820 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
on workspace 1 just because the system booted in that workspace? :-)
Now modal windows are opened on the current workspace.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15813 a95241bf-73f2-0310-859d-f6bbb57e9c96
though (ideally when launched).
* B_MODAL_APP_WINDOW_FEEL windows are now visible on the initial app workspace
in case it has no other window visible. This fixes the missing BAlerts in
the debug_server or just the "alert" command. Thanks to Stephan for pointing
this out.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15811 a95241bf-73f2-0310-859d-f6bbb57e9c96
a mix of the liblayout look (I hope Marcus doesn't mind)
and BMenuFields. I will have to clean up after myself one
day and calculate the tab rects properly instead of drawing
far out of the right side of tabs and adding a weird offset
to the label rendering and other places...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15801 a95241bf-73f2-0310-859d-f6bbb57e9c96
-> fixes some clipping problems (because of
hinting, the text was displayed at a rounded
position anyways, but the clipping calculation
was screwed up)
* take the drawing_mode and low color from the
current state for drawing line arrays
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15800 a95241bf-73f2-0310-859d-f6bbb57e9c96
BONE or DANO, and I'm pretty sure it won't work in Zeta!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15784 a95241bf-73f2-0310-859d-f6bbb57e9c96
remapping stuff into separate functions and made them available to
others.
* Remap the exception handler space in arch_int_init_post_vm() into the
kernel address space (same issue as with the page table).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15783 a95241bf-73f2-0310-859d-f6bbb57e9c96
According to the spec we need to set it before taking over the MMU,
but we can't call it before arch_mmu_init(), since we need the OF
to allocate the page table. So we do it after we have allocated
the new page table.
* Added PPC specific kernel_args: The virtual address ranges we want
to keep in the kernel. We fill that in with the translations we
find when initializing the MMU stuff. We remove the memory the
boot loader occupies from those. Besides the stack for the boot
loader only the OF stuff remains.
* arch_mmu_allocate() now starts to search at KERNEL_BASE for a free
virtual address when no particular address is requested. This saves
us further trouble in the kernel, since those allocations would
need to be remapped otherwise.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15780 a95241bf-73f2-0310-859d-f6bbb57e9c96
brick wall collisions. Along the way I found a few defines that no longer
exist in Haiku - changed B_BEOS_VERSION_DANO to use Haiku versions (anyone
rebuilding under Dano might want to undo it). By the way, the BeOS version
number define system might be worth using, since it's a numerical compare
rather than #if defined(V1) || defined (V2) || defined (V3) and so on.
What sort of errors? Besides needing libzeta.so for some things, the
networking compatibility compile doesn't work (libbind and all that).
Some examples among many:
In file included from /boot/home/Haiku/src/kits/mail/numailkit.cpp:14:
/boot/develop/headers/be/support/Autolock.h:3: using directive `BAutolock' introduced ambiguous type `BAutolock'
In file included from /boot/home/Haiku/src/kits/network/compat/libnet/netdebug.c:6:
/boot/home/Haiku/headers/private/net/netdebug.h:32: syntax error before `void'
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15775 a95241bf-73f2-0310-859d-f6bbb57e9c96
the fact that I couldn't find ptesync in an otherwise more complete
documentation I downloaded yesterday made me suspicious.
* arch_cpu_global_TLB_invalidate() uses tlbia now. The instruction is
optional, but so is tlbie (how I understood it is that both exist,
when the architecture implementation has a TLB). And the former loop
looked just scary.
* Implemented arch_cpu_user_TLB_invalidate(). It does just the same as
arch_cpu_global_TLB_invalidate().
* Some changes with respect to synchronization required on page table
and segment register updates.
* Some more minor renaming. Pulled a new function
remove_page_table_entry() out of unmap_tmap().
* In arch_vm_translation_map_init_post_area() we do now remap the page
table into the kernel address space, if it was without before. The
page table might actually be a good application for BAT, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15773 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Renamed occurrences of ASID/asid to VSID/vsid where appropriate.
* vm_translation_map_arch_info::vsid_base is now the first usable
VSID and doesn't need to be shifted anymore.
* Changed the VSID base shift from 4 to 3, since we need only 8 VSIDs
per team.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15772 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed several off-by-one comparisons with num_pages.
* vm_alloc_virtual_from_kernel_args() now makes sure the allocated
region lies within the kernel address space (or is at least
>= KERNEL_BASE).
* Simplified one or two patches.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15771 a95241bf-73f2-0310-859d-f6bbb57e9c96
fill_page_table_entry() by a ptesync(). Mapping the kernel heap
took about 2 minutes here before.
* Added missing shift of the asid_base in ppc_translation_map_change_asid().
* Commented out the BAT stuff in arch_vm_translation_map_init_post_area().
Besides that I think it won't work that way, it made the page table
unaccessible; though I'm not sure why.
* Added a bit of documentation to the beginning of the file. Should give
enough information to understand what happens here without further
detailed knowledge about the architecture.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15769 a95241bf-73f2-0310-859d-f6bbb57e9c96
BeMail uses 2, Terminal (under Dano) 4, and Tracker as well as pe 3 - so 3 seems
to be a good compromise.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15763 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added another optimized bitmap drawing routine
for B_OP_ALPHA and BGR[A]32 bitmaps. When actual
blending takes place, it is more than 1.7 times
faster than R5, and about the same speed when
the bitmap is fully opaque.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15761 a95241bf-73f2-0310-859d-f6bbb57e9c96
arch_mmu_allocate() to set the "cache inhibited" flag. One negative
effect was that for such memory the lwarx instruction (used by the
atomic_*() functions) does "... cause the system data storage error
handle to be invoked...", as the architecture specification puts it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15759 a95241bf-73f2-0310-859d-f6bbb57e9c96
with quite good results I might add. Drawing B_RGB32
bitmaps is more than 1.2 times faster than on R5, while
B_CMAP8 bitmaps are slightly slower. The optimization
is only for B_OP_COPY and unscaled bitmaps
(B_RGB32 and B_CMAP8). Drawing only parts of the bitmap
is supported. Adding optimization for scaled bitmaps
should be beneficial, since the generic version is 2 two
4 times slower. I think it gets even worse for partial
bitmaps.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15758 a95241bf-73f2-0310-859d-f6bbb57e9c96
{HAIKU,HOST,TARGET}_KERNEL_PIC_{CC,LINK}FLAGS which define the
compiler/linker flags specifying the kind of position independence
the kernel shall have. For x86 we had and still have -fno-pic, but the
PPC kernel has -fPIE (position independent executable) now, as we
need to relocate it.
* The boot loader relocates the kernel now. Mostly copied the relocation
code from the kernel ELF loader. Almost completely rewrote the PPC
specific relocation code, though. It's more correct and more complete now
(some things are still missing though).
* Added boot platform awareness to the kernel. Moved the generic
Open Firmware code (openfirmware.c/h) from the boot loader to the kernel.
* The kernel PPC serial debug output is sent to the console for the time
being.
* The PPC boot loader counts the CPUs now and allocates the kernel stacks
(made OF device iteration a bit more flexible on the way -- the search
can be restricted to subtree). Furthermore we really enter the kernel...
(Yay! :-) ... and crash in the first dprintf() (in the atomic_set()
called by acquire_spinlock()). kprintf() works, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15756 a95241bf-73f2-0310-859d-f6bbb57e9c96
probably increase the values we got from BScrollBar::GetSteps(), though, as
it's a bit slow.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15755 a95241bf-73f2-0310-859d-f6bbb57e9c96
with the "EventMask" test app the last time:
* The focus view didn't get any mouse messages anymore if there was a permanent
B_POINTER_EVENTS view.
* B_KEYBOARD_EVENTS now works again.
* B_MOUSE_WHEEL_CHANGED messages no do arrive their targets without prior
keyboard input.
* Added TODO item that other focus messages don't go through to the app without
keyboard input (fix only works for B_MOUSE_WHEEL_CHANGED).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15754 a95241bf-73f2-0310-859d-f6bbb57e9c96
wider, so that they completely fill up the space they have (making them nicely
aligned to the surrounding border).
* the placement controls now accept up to 5 bytes (for things like "-1000").
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15751 a95241bf-73f2-0310-859d-f6bbb57e9c96
as cached_block::data - which led to a crash as block_cache::FreeBlock() tried to
free both later.
Since neither cached_block::parent_data nor cached_block::original are supposed
to be != NULL in block_cache::FreeBlock(), they are no longer freed, but the system
panics if one of them is not NULL.
This should fix bug #77.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15749 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The left and right box should now always look aligned horizontally
(at least under Haiku).
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15748 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Less flickering when drawing the label: the area of the label is now
clipped, so there is no need to fill the background again.
* Consumed the last reserved member for the bounding box of the label.
* More or less rewrote the header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15747 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Better error reporting when writing the attributes.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15744 a95241bf-73f2-0310-859d-f6bbb57e9c96
preferences app writes its info with this type (instead of B_MESSAGE_TYPE as
Be's does).
It's now possible to set the background image for Tracker under Haiku.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15742 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Now always returns B_BAD_DATA in case of attributes with the wrong size.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15741 a95241bf-73f2-0310-859d-f6bbb57e9c96
attribute is longer than B_MIME_TYPE_LENGTH.
* NodeInfo::GetType() now null terminates the attribute; you cannot expect
that strings in attributes are null terminated (it already wrote the null
byte to B_MIME_TYPE_LENGTH - 1 for safety, but why not do it right?).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15740 a95241bf-73f2-0310-859d-f6bbb57e9c96
when receiving a HELLO request. Thus it doesn't need to be restarted
when the image had been rebuilt. That was a bit annoying...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15735 a95241bf-73f2-0310-859d-f6bbb57e9c96
panel window (and thus the text is no longer cut off under Haiku).
Instead of only writing "JPEG Image" for JPEG images, and nothing for
all other image types, the MIME types short description is now displayed
(or the MIME type itself if no such description exists).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15733 a95241bf-73f2-0310-859d-f6bbb57e9c96
reported from our build tools under Linux. As it seems Linux does not
translate dirent::d_ino for mount points (BeOS and Haiku do), which
caused us not to find a mount point entry in its parent directory.
Thanks to Vampyre for the hint.
Fixes bugs #73 and #76.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15726 a95241bf-73f2-0310-859d-f6bbb57e9c96
it could crashed the server.
* ViewLayer now deletes the view bitmap on destruction, if any.
* BitmapManager::Delete() now also accepts NULL bitmaps.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15723 a95241bf-73f2-0310-859d-f6bbb57e9c96
or even the resizing mode isn't done yet, though. See TODOs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15720 a95241bf-73f2-0310-859d-f6bbb57e9c96
as only the BitmapManager class is allowed to call them.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15718 a95241bf-73f2-0310-859d-f6bbb57e9c96
* if file panels shouldn't be quit, we no longer call QuitRequested() for
them and stop quitting windows (which left normal windows open, because
file panels always return "false" in QuitRequested())
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15715 a95241bf-73f2-0310-859d-f6bbb57e9c96
and ResizeBy()
* WindowLayer::SetSizeLimits() needs to be called with the
AllWindows lock held
* I was observing weird behaviour with "unclickable" windows
that I might have fixed by explicitly excluding invisible
windows from Desktop::WindowAt(), there might be something
wrong with the "current" window list though, Axel would know
* finally found the problem with "delayed background clearing"
* enabled delayed background clearing and removed unnecessary
code. It should be more efficient, since it clears larger
areas at once, and it solves the problem of views unable to
draw into regions that are pending for another update - among
other things, updates in resizing windows are more fluent,
especially for B_FULL_UPDATE_ON_RESIZE views. "Cut off" scroll
bars should no longer appear when the view being scrolled takes
too long to redraw.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15714 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved ImageFilePanel code to its own file, so that it can be reused easily.
* Moved BGWindow stuff into Backgrounds.cpp.
* Cleanup to match our style guide better.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15712 a95241bf-73f2-0310-859d-f6bbb57e9c96
I wouldn't be surprised, if more wrappers are still missing.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15709 a95241bf-73f2-0310-859d-f6bbb57e9c96
specifying whether only the exact supplied address is acceptable. If
false, the address is considered a hint only. It will be picked, if
available, otherwise a greater address is tried to be acquired, and
as last resort any address. This feature is only implemented for PPC.
It is needed since the preferred kernel text base address 0x80000000
might not be available (and actually isn't on my Mac mini).
* Fixed a bug in the PPC memory management code:
is_{virtual,physical}_allocated() were checking whether the given
range was completely contained by an existing range instead of
checking for intersection. As a consequence we could (and did) allocate
a range intersecting with already allocated ranges. The kernel segment
thus overwrote OF memory for instance.
* The ELF loader makes sure that it got both text and data segment of
the image to be loaded.
The PPC boot loader successfully loads kernel and modules now. Next
comes the hard part, I'm afraid.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15708 a95241bf-73f2-0310-859d-f6bbb57e9c96
platform_allocation_region(). Since the callback stuff doesn't seem to
work, the Open Firmware didn't ask us to allocate memory in turn, and
thus we didn't know about the range that had been mapped and reused it
later.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15699 a95241bf-73f2-0310-859d-f6bbb57e9c96
into a new frame_buffer_support.h
* added blend32 routine for blending a certain color with
a scanline in the frame buffer
* added "solid" versions of B_OP_ALPHA drawing with
B_ALPHA_OVERLAY alha function (blending on top of
a non-transparent background such as the frame buffer)
* implemented an optimized shortcut for alpha blended
FillRect() in Painter
* used the "packed" version of scanlines for shapes with
an outline thicker than 4 pixels (and filled shapes anyways),
this improves drawing speed when there are a few anti-aliased
pixels at the beginning of a scanline, then a solid fill and
some anti-aliased pixels at the end of the scanline. Such as
large letters.
To summarize: The alpha blending in Painter seems to be about
1.45 times faster than on BeOS R5 which benefits drawing large
shapes. For example, drawing a large alpha blended rounded rect
is 1.28 times faster on the Haiku app_server. On the other hand,
B_OP_COPY is quite tough to beat. It is currently 10 times faster
on R5. But a great deal seems to be caused by the Painter
rasterization algorithm itself, since commenting out the actual
drawing doesn't gain any speed.
The other useful experience I collected was that reading and
writing and over the PCI bus in the same loop really hurts
performance. It is actually faster (like 1.8 times!!) to allocate
a second buffer, read from frame buffer into that, doing the
blending at the same time, then writing the buffer back to the
screen.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15698 a95241bf-73f2-0310-859d-f6bbb57e9c96
and thus, it could be used again which led to a crash.
Changed the free ranges list from a singly linked list to a doubly linked
list so that not all free ranges have to be searched for the one to be
freed anymore.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15696 a95241bf-73f2-0310-859d-f6bbb57e9c96
the modified bit set were written back (that's the case when they weren't put into
the modified pages queue yet), they were enqueued into the active queue twice, messing
up the page lists with various effects - this little thing took me busy for the last
few days :-/
* Improved the "page" debugger command: it now prints out much more info, and also lets
you lookup pages via physical address.
* The dump commands are now using kprintf() instead of dprintf().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15692 a95241bf-73f2-0310-859d-f6bbb57e9c96
IP, and UDP, as well as a home brewn UDP based protocol, "remote disk",
which provides random access to a single remote file/device. The Open
Firmware flavored boot loader automatically initializes the net stack,
searches for a remote disk, and tries to boot from it, if the boot
device is a network device (e.g. when loading the boot loader via
TFTP).
This is quite nice for developing with a two-machine setup, since one
doesn't even need to install Haiku on the test machine anymore, but can
serve it directly from the development machine. When the networking
support in the kernel is working, this method could even be used to
fully boot, not just for loading kernel and initial modules.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15689 a95241bf-73f2-0310-859d-f6bbb57e9c96
argument value of 0 should only free the old allocation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15688 a95241bf-73f2-0310-859d-f6bbb57e9c96
* bfs_inode must be packed, otherwise the structure is larger due to
different alignment requirements.
* The off_t array returned by bfs_inode::Values() is in on-disk
endianess. This was ignored in some places. Hope I squashed all
occurences.
Those fixes should probably be back-ported to the kernel add-on, too.
Will do that when I get to that point in the kernel, unless someone
beats me to it.
The PPC boot loader does at least find the kernel on a BFS volume now.
Haven't dared to let it be loaded yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15686 a95241bf-73f2-0310-859d-f6bbb57e9c96
arch_cpu_user_TLB_invalidate(). Empty at the moment; will have a look at
that later. The PPC kernel builds again, now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15685 a95241bf-73f2-0310-859d-f6bbb57e9c96
of_call_method() which is actually an implementation of the
"call-method" client function.
* of_interpret() announced one less return value than actually needed.
Seemed to work anyway, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15683 a95241bf-73f2-0310-859d-f6bbb57e9c96
also added a few comments explaining what's going on. Japanese not updated?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15667 a95241bf-73f2-0310-859d-f6bbb57e9c96
support unsbrk(), and that is actually called quite often in Hoard, resulting
in out of memory quite fast.
We don't shrink the heap (yet), but at least we can reuse the memory that
was freed by Hoard (it doesn't just remove bytes from the end, it will also
free up smaller parts in the middle).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15655 a95241bf-73f2-0310-859d-f6bbb57e9c96
Must be further investigated (if the locks are created later or not...)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15643 a95241bf-73f2-0310-859d-f6bbb57e9c96
but it would have worked - and crashed soon after).
Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15642 a95241bf-73f2-0310-859d-f6bbb57e9c96
vm_cache_ref starts with a reference count of 1. When acquiring a vm_cache,
you no longer need to worry if that should go through the vm_store, or not;
as it now always does.
* map_backing_store() no longer needs to play with the vm_cache_ref
references.
* that simplified some code.
* vfs_get_vnode_cache() now grabs a reference to the cache, if successful.
* better balanced vnode ownership on vnode_store creation (vnode_store
released the vnode before if its creation failed).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15641 a95241bf-73f2-0310-859d-f6bbb57e9c96
to B_OS_NAME_LENGTH bytes, instead of 64. Also, it will now only consider
the leaf name for the area.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15640 a95241bf-73f2-0310-859d-f6bbb57e9c96
this saves 4 bytes per page. To compensate the loss of bytes, the offset is now
stored in page size units, that's enough to address 2^44 or 16 TB (which is now
the maximal supported file size!).
* Renamed vm_page::ppn to physical_page_number.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15637 a95241bf-73f2-0310-859d-f6bbb57e9c96
