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4393552b4d
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2221 Commits

Author SHA1 Message Date
Axel Dörfler
4393552b4d The heap is now located at 384 MB, and creates a reserved range that spans over the 
following 1152 MB - that area only guarantees that the heap can grow this much before
the application need the memory for something else. And even then, the heap range
is reused from top-to-bottom, allowing for maximum heap usage. Of course, if the
memory after the heap range is not claimed yet, it can still be claimed by the heap,
too. Added new syscall to create the reserved range.
Fixed a bug in vm_delete_areas(): when it removed reserved areas, the area list
could get messed up.
Fixed a bug in resize_area(): resized areas could never be deleted (missing vm_put_area())!
resize_area() now supports reserved regions (but not perfectly yet, see ToDo items).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12692 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-16 22:15:13 +00:00
Axel Dörfler
a3e9996e9d Added support for special reserved address ranges: they will be used 
only if memory becomes tight, and then the range is used from end to
start.
This is useful to reserve heap address ranges.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12675 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-15 15:56:55 +00:00
Axel Dörfler
20a6e5473b Renamed RESERVED_REGION_ID to RESERVED_AREA_ID. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12674 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-15 15:06:57 +00:00
Axel Dörfler
ccc8865ba2 Added an additional flag B_OVERCOMMITTING_AREA (currently to be specified 
along the protection flags).
Changed the handling of B_STACK_AREA types and anonymous vm_areas: now
every area can overcommit if B_OVERCOMMITTING_AREA was specified.
B_STACK_AREA areas are still automatically overcommitting, but
B_KERNEL_STACK_AREA areas no longer.
vm_store_anonymous_noswap.c now only tests for guard pages if there were
any specified which is only done for B_STACK_AREA areas.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12673 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-15 15:03:44 +00:00
Axel Dörfler
d5b04e50f8 First step into a new block allocation strategy for the block_cache 
(right now, it's still malloc/free, just encapsulated in an allocator class).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12662 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-13 18:18:28 +00:00
Stephan Aßmus
1db49f8a7a added a function to count the bytes in a string if the number of UTF8 chars is already known 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12661 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-13 17:30:59 +00:00
Axel Dörfler
879d9c6b6e Renamed the "blkman" module to "block_io". 
Also renamed some defines and structures, although the structure and some other names are still odd.
This module should probably be moved into the kernel anyway, as it provides basic and crucial services.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12646 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-12 15:43:02 +00:00
Stephan Aßmus
9bdb0522c1 Implemented BFont::GetEscapments() float version. It is pretty rough yet, but appears to handle UTF8 correctly. The optional escapement_delta is currently ignored. I didn't touch other functionality too much, until I know more about it. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12645 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-12 15:09:30 +00:00
Rudolf Cornelissen
d4189794fe more DMA 3D related engine command defines (completed). 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12639 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-12 08:24:06 +00:00
Axel Dörfler
6094d89f2f Merged branches/developer/axeld/driver_recognition changed r12307:12637 into trunk. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12638 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-12 03:27:44 +00:00
Rudolf Cornelissen
50fdc6cbe7 adding 3D DMA cmd offset defines: in progress. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12635 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-11 20:25:13 +00:00
Rudolf Cornelissen
e22e2de123 added new 'register'definitions needed for largest number of acceleration engine commands ever defined simultaneously (AFAIK) (3D DMA attempt). 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12627 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-10 20:16:41 +00:00
Stephan Aßmus
f6f44f5538 incorporated fix from AGG mailing list, the problem only showed on Sun hardware though... 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12620 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-10 11:34:26 +00:00
DarkWyrm
cd0ddd03fb Added a code for the float version of GetEscapements() 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12588 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-07 16:44:06 +00:00
Stephan Aßmus
fbf48e6437 Enabled HW acceleration for CopyRegion(). Tested on Haiku and it works. I also implemented FillRegion and InvertRegion. But using different acceleration hooks after one another freezes Haiku, app_server, the accelerant or whatever. I have no clue about accelerants, so if a knowledgable someone would have a look at AccelerantHWInterface.cpp, that'd be great. The software cursor stuff has a cosmetical bug with regards to CopyRegion() too, I don't understand it yet. I also tried to improve StringWidth() and DrawString() preformance. I confirmed that the glyph cache is actually used, but AGGTextRenderer::RenderString() is a dog. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12573 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-04 23:48:19 +00:00
DarkWyrm
4a03616356 Added a StringWidth method variant 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12569 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-04 09:40:32 +00:00
Stephan Aßmus
dd3b1653a0 rearranged some functions, removed unused ones 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12562 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-03 21:50:14 +00:00
Stephan Aßmus
924b7ab22c the clipping BRegion is now always allocated, added shortcut for determining if there is a valid clipping 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12555 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-03 21:39:03 +00:00
Axel Dörfler
b07ce77575 BDiskDeviceList now has a default value for the "useOwnLocker" argument - it defaults 
to using its own locker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12544 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-05-03 00:28:31 +00:00
Stefano Ceccherini
541a224df8 No need to include that stuff, a forward declaration will do 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12513 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-29 20:41:21 +00:00
Stefano Ceccherini
0405ef356f Added AS_SCREEN_GET/SET_MODE 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12508 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-29 20:28:53 +00:00
Axel Dörfler
d4112f6bc5 Applied some changes suggested by mmu_man, more to come, though: 
- has_signals_pending() is not declared in Be headers, and it isn't declared in
  our KernelExport.h anymore, too
- removed snooze_etc() from KernelExport.h, as it's already defined in OS.h
  (and really exported by libroot.so).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12506 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-29 11:41:12 +00:00
Stephan Aßmus
db7226db9d work in progress to get scrolling working, so Adi can have a look, no changes to existing functionality, cleanup in Layer.cpp 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12481 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-27 17:26:57 +00:00
Axel Dörfler
b20667b35b {install|remove}_io_interrupt_handler() now correctly handle the B_NO_ENABLE_COUNTER flag. 
Lots of cleanup:
- moved B_NO_ENABLE_COUNTER flag definition out of int.h to KernelExport.h, as it's
  described in the BeBook (although it's probably not really used that often :))
- int.c no longer has any platform dependent code (+ 0x20 on interrupt numbers is gone);
  it's now entirely handled in the arch/x86/ section.
- the io_vectors[] is now statically initialized, instead of allocated from the heap
- removed {install|remove}_interrupt_handler(); they weren't that useful, arch_smp_init()
  is now calling install_io_interrupt_handler() correctly instead
- introduced a new arch_int.h header file that currently contains NUM_IO_VECTORS only
  (though on x86, it also has ARCH_INTERRUPT_BASE == 0x20).
- changed the return type from {install|remove}_io_interrupt_handler() from "long" to
  "status_t"
- rearranged and cleaned the PIC initialization code, made the PIC code more prominent
- changed comments that talk about a non existing 8239 (the PIC chip is actually 8259)
- moved arch/x86/interrupts.h to the source directory, as it's not used outside
- added BeOS compatible interrupts_enabled() function, that should replace our
  equivalent (and private) are_interrupts_enabled()


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12477 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-27 01:08:35 +00:00
Rudolf Cornelissen
9c3c151715 added second flag for 3D add-on indicating 2D modechanges 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12471 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-26 14:48:41 +00:00
Stephan Aßmus
93a2cfd43c Correct implementation of BView::CopyBits() in ServerWindow, implementation of CopyRegion in DisplayDriverPainter that sorts the rects topologically depending on direction and does the copy in place, obtaining a speedup of about 250%. TODO: extract the sorting algorithm so that it can be reused for the hardware accelerated version later. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12468 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-26 13:50:34 +00:00
Adi Oanca
997865348b added AS_ROOTLAYER_DO_CHANGE_WINBORDER_FEEL 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12455 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-21 18:56:53 +00:00
Jérôme Duval
875d858766 added a tablet_movement struct 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12454 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-20 21:53:21 +00:00
Stephan Aßmus
ded5874ea2 Implemented changes necessary for single buffered mode, it is turned off for now, because the soft cursor is currently not being taken care of. We will still use double buffering if the screen color space is not 32 bits, too. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12449 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-20 09:27:15 +00:00
Rudolf Cornelissen
83d94df950 added a fixme note with regard to multiple 3D add-ons 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12443 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-19 18:37:22 +00:00
Stephan Aßmus
e742e3e106 refactoring and cleanup in LayerData and friends, it shows what I mean by "forced code paths" for example in coupled font size and view scale, added a couple TODOs, disabled decoupled frame buffer transfers, it is buggy and deadlocks for some reason... 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12441 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-19 00:42:42 +00:00
Stephan Aßmus
387242437d moved more old stuff which isn't used anymore 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12439 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-18 19:16:11 +00:00
Stephan Aßmus
3dea4bb659 cleanup the defines, move old DisplayDriver implementations out because they are currently unused and won't build 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12438 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-18 18:48:19 +00:00
Rudolf Cornelissen
300af26345 Added a flag indicating a modeswitch happened/is happening so the 3D add-on can block rendering and re-inits. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12436 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-18 11:26:37 +00:00
Jérôme Duval
5258e67dff Courtesy of Olivier Coursiere (aka oco), based on documentation (feel free to check against real hardware) 
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
 2005-04-17 22:46:08 +00:00
Stephan Aßmus
8877eb5444 sorry 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12419 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 15:32:21 +00:00
Stephan Aßmus
1e1b1675de really implement BitsLength() inline, I have no idea why it compiled for me... 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12418 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 15:31:57 +00:00
Stephan Aßmus
00802b496b even more convenience functions 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12413 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 12:26:10 +00:00
Stephan Aßmus
0c926a191f reuse DrawingMode instances 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12412 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 12:25:25 +00:00
Stephan Aßmus
18f3859aed cosmetical change 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12411 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 11:53:22 +00:00
Stephan Aßmus
4da1508aa9 added convenience functions to PatternHandler and refactored the setting of the DrawingMode in Painter 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12408 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 10:20:53 +00:00
Stephan Aßmus
3d16cf4bce Painter drawing functions now return the BRect enclosing all pixels that have changed, use this for invalidating the correct area in the backbuffer 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12407 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 09:55:15 +00:00
Stephan Aßmus
5e33f6e551 pattern is not passed to the drawing functions anymore, it is expected to be set in SetDrawData 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12403 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 08:53:28 +00:00
Stephan Aßmus
026470a78c no more fOrigin and fScale in Painter, everything is now expected in absolute (screen) coordinates 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12402 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 08:37:52 +00:00
Stephan Aßmus
17360617d2 fixed a really lame bug in the StrokeLine call that caused all these problems with line drawing and or invalidation afterwards, avoid transforming the clipping region into another format used by AGG by using a special BRegion based renderer 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12400 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-15 08:15:04 +00:00
Stephan Aßmus
a52667ee9c added a comment about how it would be nice if ServerFont could be guaranteed to be valid (ie it doesn't crash if you call one of it's functions from outside code, I like it when a C++ class is an encapsulated object, maintaining a valid internal state, and whatever client code does, it should just never crash) 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12390 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-14 00:22:01 +00:00
Stephan Aßmus
ec668ad701 Cosmetical changes and quite a few bug fixes along the way - B_RGB24 is definitely not supposed to be 32 bits per pixel. For example. Added another constructor to take on bitmap data from somewhere else 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12384 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-14 00:06:01 +00:00
Stephan Aßmus
9afc50fd98 cosmetical changes and some bug fixes along the way, added another constructor to take on bitmap data from somewhere else 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12383 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-14 00:04:26 +00:00
Axel Dörfler
3e15f83d9e Added a BenaphoreLocker. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12380 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-13 22:40:48 +00:00
Stephan Aßmus
1f9c8f7df0 I must compile before I commit. I must compile before I commit. I must compile before I commit... 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12376 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2005-04-13 19:38:25 +00:00