| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2797 |
5894 d 6 h |
jermar |
/trunk/kernel/ |
Each architecture should only announce its endianity.
The conversion macros should be defined only once. |
|
| 2794 |
5895 d 6 h |
jermar |
/trunk/kernel/ |
Add macros for byte swapping of uint16_t's. |
|
| 2781 |
5913 d 13 h |
cejka |
/trunk/ |
Unified context saving/restoring macros in ppc32. |
|
| 2725 |
5951 d 12 h |
decky |
/trunk/kernel/ |
remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability) |
|
| 2723 |
5952 d 10 h |
decky |
/trunk/kernel/arch/ |
remove memory_print_map(), as it duplicates functionality of physmem_print() |
|
| 2721 |
5952 d 12 h |
decky |
/trunk/kernel/ |
convert e820list to a generic physmem command |
|
| 2467 |
6189 d 8 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2465 |
6194 d 11 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2454 |
6197 d 5 h |
jermar |
/trunk/kernel/ |
A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added. |
|
| 2227 |
6254 d 20 h |
decky |
/trunk/kernel/ |
start shutdown infrastructure |
|
| 2222 |
6255 d 5 h |
decky |
/trunk/kernel/ |
map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust |
|
| 2218 |
6256 d 2 h |
decky |
/trunk/kernel/ |
support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock) |
|
| 2216 |
6256 d 6 h |
decky |
/trunk/ |
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls |
|
| 2170 |
6263 d 4 h |
jermar |
/trunk/kernel/ |
Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.
Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary. |
|
| 2125 |
6311 d 6 h |
decky |
/trunk/ |
experimental support for Objective C
(disabled by default) |
|
| 2089 |
6325 d 13 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2083 |
6331 d 12 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2079 |
6332 d 7 h |
decky |
/trunk/kernel/ |
remove some typedefs in favor of anonymous structures |
|
| 2071 |
6336 d 5 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2057 |
6363 d 17 h |
jermar |
/trunk/kernel/arch/ |
Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32. |
|
| 2033 |
6371 d 12 h |
decky |
/trunk/kernel/arch/ppc32/include/ |
get_cycle() for PPC32 |
|
| 2023 |
6373 d 6 h |
decky |
/trunk/kernel/arch/ |
add dummy cycle.h |
|
| 2007 |
6383 d 4 h |
jermar |
/trunk/kernel/ |
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out. |
|
| 2003 |
6384 d 10 h |
decky |
/trunk/kernel/arch/ |
cleanup endian conversion macros |
|
| 1993 |
6392 d 13 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1949 |
6423 d 13 h |
jermar |
/trunk/kernel/arch/ |
Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice. |
|
| 1948 |
6423 d 16 h |
jermar |
/trunk/kernel/ |
Remove broken, outdated and unused gencontext.c utilities. |
|
| 1944 |
6426 d 8 h |
jermar |
/trunk/kernel/ |
Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64. |
|
| 1934 |
6427 d 17 h |
decky |
/trunk/kernel/arch/ppc32/src/drivers/ |
remove grab (not needed) |
|
| 1932 |
6428 d 5 h |
jermar |
/trunk/kernel/ |
Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code. |
|
| 1928 |
6428 d 11 h |
decky |
/trunk/ |
ppc32: update for new IRQ subsystem (there is still a bug left) |
|
| 1926 |
6428 d 16 h |
decky |
/trunk/kernel/ |
cleanup for new IRQ subsystem |
|
| 1901 |
6449 d 11 h |
jermar |
/trunk/kernel/ |
Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above. |
|
| 1891 |
6457 d 4 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6457 d 14 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 |
6458 d 6 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 |
6461 d 9 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1882 |
6462 d 13 h |
jermar |
/trunk/kernel/ |
Support for sparc64 FPU context. |
|
| 1854 |
6477 d 15 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 |
6502 d 18 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. |
|