| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2141 |
6316 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. |
|
| 2102 |
6373 d 23 h |
decky |
/trunk/kernel/genarch/src/fb/ |
signed/unsigned comparison, explicit typecast |
|
| 2089 |
6375 d 5 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2086 |
6377 d 2 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. |
|
| 2071 |
6385 d 22 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2054 |
6413 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 |
6424 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. |
|
| 1994 |
6442 d 5 h |
decky |
/trunk/ |
Add BGR 0888 visual for Ultra 60 |
|
| 1993 |
6442 d 6 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1991 |
6442 d 23 h |
jermar |
/trunk/kernel/genarch/src/fb/ |
The prefered switch statement indentation is the one replaced by the previous commit :-) |
|
| 1990 |
6443 d 2 h |
decky |
/trunk/kernel/genarch/src/fb/ |
framebuffer cleanup |
|
| 1981 |
6446 d 6 h |
jermar |
/trunk/kernel/ |
Indentation, formatting and minor changes. |
|
| 1888 |
6511 d 1 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1875 |
6517 d 23 h |
jermar |
/trunk/ |
sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors. |
|
| 1871 |
6519 d 9 h |
jermar |
/trunk/ |
Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness. |
|
| 1869 |
6520 d 2 h |
jermar |
/trunk/ |
Pass "fb.bpp-align" property to userspace so that our fb task works properly even on
framebuffers used in some Sun hardware. |
|
| 1837 |
6552 d 10 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. |
|
| 1790 |
6574 d 1 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 |
6576 d 0 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6583 d 1 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1766 |
6591 d 8 h |
palkovsky |
/kernel/trunk/ |
Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling. |
|
| 1760 |
6594 d 3 h |
palkovsky |
/kernel/trunk/ |
Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares... |
|
| 1702 |
6604 d 4 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1690 |
6606 d 22 h |
palkovsky |
/kernel/trunk/ |
Yet another fix with framebuffer. |
|
| 1683 |
6607 d 9 h |
jermar |
/kernel/trunk/genarch/src/fb/ |
Pass correct yres to userspace framebuffer. |
|
| 1682 |
6607 d 11 h |
palkovsky |
/kernel/trunk/ |
Fast framebuffer scrolling in kconsole. Eats some memory though. |
|
| 1671 |
6608 d 21 h |
jermar |
/kernel/trunk/genarch/src/fb/ |
Eliminate deadlock condition from fb. |
|
| 1473 |
6616 d 23 h |
decky |
/kernel/trunk/ |
kernel support for text-only framebuffer |
|
| 1382 |
6627 d 21 h |
decky |
/kernel/trunk/ |
make hardware memory mapping more generic |
|
| 1376 |
6629 d 5 h |
jermar |
/kernel/trunk/ |
Change the way the framebuffer is mapped so that sparc64 is usable again. |
|
| 1371 |
6629 d 21 h |
decky |
/kernel/trunk/ |
unify the framebuffer API
use physical address as the base address for the framebuffer |
|
| 1334 |
6633 d 11 h |
jermar |
/kernel/trunk/ |
Force mips32 frame buffer access to be always big endian.
Fix vmaxlma.c warning when building ia64. |
|
| 1327 |
6634 d 4 h |
decky |
/kernel/trunk/ |
split framebuffer initialization and sysinfo registration |
|
| 1318 |
6634 d 22 h |
vana |
/kernel/trunk/ |
Sysinfo userspace interface |
|
| 1317 |
6635 d 0 h |
vana |
/kernel/trunk/ |
System information tools |
|
| 1316 |
6635 d 1 h |
jermar |
/kernel/trunk/genarch/src/fb/ |
Forgotten in last commit... improve frame buffer speed by buffering blank line. |
|
| 1312 |
6636 d 2 h |
palkovsky |
/kernel/trunk/genarch/src/fb/ |
Fixed incorrect tabulator in framebuffer (could write outside framebuffer
memory). |
|
| 1298 |
6641 d 3 h |
vana |
/kernel/trunk/ |
FB endian fix |
|
| 1287 |
6643 d 8 h |
vana |
/kernel/trunk/ |
ia32 VESA FB support |
|
| 1135 |
6683 d 20 h |
decky |
/kernel/trunk/ |
framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader |
|