| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3655 |
5688 d 22 h |
jermar |
/trunk/kernel/ |
Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself. |
|
| 3646 |
5689 d 23 h |
jermar |
/trunk/kernel/ |
Initial support for interrupt driven driver for ns16550. |
|
| 3581 |
5706 d 20 h |
jermar |
/trunk/kernel/ |
Some cstyle. |
|
| 3577 |
5707 d 11 h |
vana |
/trunk/kernel/ |
Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver |
|
| 3240 |
5810 d 8 h |
decky |
/ |
move unfinished ObjC support to a separate branch |
|
| 3186 |
5848 d 0 h |
jermar |
/trunk/kernel/ |
Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement. |
|
| 3104 |
5865 d 11 h |
svoboda |
/trunk/kernel/ |
Declare arguments for memstr.h operations as pointers instead of uintptr_t. |
|
| 3071 |
5868 d 3 h |
decky |
/trunk/kernel/ |
reflect changes in generic code
proper formatting directives
coding style |
|
| 2745 |
5965 d 7 h |
decky |
/trunk/ |
code cleanup (mostly signed/unsigned)
allow extra compiler warnings |
|
| 2572 |
6110 d 13 h |
jermar |
/trunk/kernel/ |
Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation. |
|
| 2516 |
6135 d 21 h |
vana |
/trunk/kernel/ |
IA64 rest of neaded changes to work with simics keyboard |
|
| 2510 |
6139 d 22 h |
jermar |
/trunk/kernel/ |
Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested. |
|
| 2505 |
6173 d 9 h |
jermar |
/trunk/kernel/genarch/src/softint/ |
Minor cleanup of softint. |
|
| 2467 |
6224 d 1 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2465 |
6229 d 3 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2441 |
6236 d 21 h |
decky |
/trunk/kernel/ |
fix ICC compilation |
|
| 2321 |
6258 d 3 h |
decky |
/trunk/ |
keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12) |
|
| 2222 |
6289 d 21 h |
decky |
/trunk/kernel/ |
map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust |
|
| 2170 |
6297 d 20 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. |
|
| 2141 |
6301 d 19 h |
jermar |
/trunk/ |
The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.
Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache. |
|
| 2125 |
6345 d 22 h |
decky |
/trunk/ |
experimental support for Objective C
(disabled by default) |
|
| 2106 |
6354 d 5 h |
jermar |
/trunk/kernel/ |
Merge as_t structure into one and leave the differring parts in as_genarch_t.
Indentation and formatting changes in header files. |
|
| 2102 |
6358 d 23 h |
decky |
/trunk/kernel/genarch/src/fb/ |
signed/unsigned comparison, explicit typecast |
|
| 2101 |
6358 d 23 h |
decky |
/trunk/kernel/ |
fix signed/unsigned comparison and integer overflow |
|
| 2100 |
6359 d 0 h |
decky |
/trunk/kernel/ |
signed/unsigned comparison, explicit typecast |
|
| 2093 |
6359 d 1 h |
decky |
/trunk/kernel/ |
spinlock extern declaration macro |
|
| 2089 |
6360 d 5 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2086 |
6362 d 1 h |
jermar |
/trunk/kernel/genarch/src/fb/ |
Don't write to frame buffer memory, which is past the resolution.
This fixes Ticket #17
Coding style a formatting changes in the frame buffer code. |
|
| 2085 |
6366 d 4 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2071 |
6370 d 22 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2054 |
6398 d 20 h |
jermar |
/trunk/kernel/ |
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes. |
|
| 2015 |
6409 d 22 h |
jermar |
/trunk/ |
Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.
Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.
Lots of coding style changes. |
|
| 2007 |
6417 d 20 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. |
|
| 1994 |
6427 d 5 h |
decky |
/trunk/ |
Add BGR 0888 visual for Ultra 60 |
|
| 1993 |
6427 d 6 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1991 |
6427 d 23 h |
jermar |
/trunk/kernel/genarch/src/fb/ |
The prefered switch statement indentation is the one replaced by the previous commit :-) |
|
| 1990 |
6428 d 2 h |
decky |
/trunk/kernel/genarch/src/fb/ |
framebuffer cleanup |
|
| 1981 |
6431 d 6 h |
jermar |
/trunk/kernel/ |
Indentation, formatting and minor changes. |
|
| 1974 |
6442 d 0 h |
jermar |
/trunk/kernel/genarch/src/ofw/ |
Rewrite OFW device tree traversal algorithms to iterate over the list of peers rather than recurse on each
peer node. This saves us from big troubles with stack overflows. |
|
| 1972 |
6444 d 5 h |
jermar |
/trunk/ |
Modify selected function to consume less stack space.
Avoid flushw instruction in the sparc64 loader. |
|