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Rev Age Author Path Log message Diff
1891 6505 d 18 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6506 d 5 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.
 
1889 6506 d 20 h jermar /trunk/kernel/ Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as

sparc64 work:
- start implementing TSB support
 
1888 6509 d 23 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1882 6511 d 3 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1854 6526 d 5 h jermar /trunk/kernel/ Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.

A lot of formatting and indentation fixes.
 
1837 6551 d 8 h jermar /trunk/ Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).

At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.

Add note to 8bpp pixel functions pointing out drawbacks of that mode.
 
1802 6569 d 15 h decky /trunk/ cleanup and unify the build system  
1790 6572 d 23 h jermar /trunk/ Remove OpenFirmware calls from kernel/ entirely.

Switch the sparc64 port to use bootinfo.

Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace.
 
1787 6574 d 22 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6581 d 23 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1762 6591 d 16 h decky /kernel/trunk/arch/ppc32/src/cpu/ ppc32 identify known CPUs  
1758 6595 d 23 h decky /kernel/trunk/arch/ppc32/src/mm/ remove ASIDs from Page Hash Table  
1756 6596 d 4 h decky /kernel/trunk/arch/ppc32/ don't use hardcoded PIC address  
1743 6597 d 19 h decky /kernel/trunk/arch/ppc32/src/mm/ fix compiler warning  
1736 6598 d 4 h decky /kernel/trunk/arch/ppc32/ verbose segment and BAT registers printout  
1734 6598 d 14 h decky /kernel/trunk/arch/ppc32/ ppc32: kernel console grab & release  
1733 6598 d 15 h decky /kernel/trunk/arch/ppc32/src/mm/ fix segment register values, ppc32 works again (both w/ and w/o BAT)  
1731 6598 d 16 h jermar /kernel/trunk/ Updates in Doxygen-style comments.
Make architecture specific modules appear conditionally in the documentation.
Add time management module.
Improve names of other modules and sort module order
to be more like in the design documentation.
 
1730 6598 d 16 h decky /kernel/trunk/arch/ppc32/ ppc32: BAT-less memory mapping (broken yet)
VSID support (broken yet)
boot API change
cleanup
 
1726 6598 d 23 h decky /kernel/trunk/arch/ppc32/ ppc32: more generic page hash table handling
(preliminary code, will be fixed properly later)
 
1716 6599 d 20 h decky /kernel/trunk/ move ppc32 four pages up, move real mode code, change config  
1708 6600 d 5 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1705 6602 d 5 h cejka /kernel/trunk/ Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.
 
1704 6602 d 8 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1702 6603 d 2 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1686 6606 d 5 h decky /kernel/trunk/ update mips32 boot loading API  
1633 6609 d 16 h decky /kernel/trunk/arch/ppc32/ better keyboard support  
1628 6609 d 17 h decky /kernel/trunk/ fixes  
1625 6609 d 17 h decky /kernel/trunk/ ppc32 uspace keyboard support  
1619 6609 d 23 h decky /kernel/trunk/ basic ppc32 keyboard  
1609 6610 d 3 h decky /kernel/trunk/arch/ppc32/ generalize ppc32 exception handling  
1606 6610 d 4 h decky /kernel/trunk/arch/ppc32/src/drivers/ dummy ppc32 keyboard  
1595 6610 d 9 h palkovsky /kernel/trunk/ Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.
 
1587 6610 d 23 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.
 
1511 6614 d 1 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1480 6615 d 6 h palkovsky /kernel/trunk/arch/ppc32/ Added ability to process external interrupts to ppc.  
1475 6615 d 17 h jermar /kernel/trunk/arch/ Fix ppc32 and ppc64 to compile again.  
1474 6615 d 18 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1423 6620 d 3 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.