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HelenOS
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branches
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network
/
kernel
/
genarch
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src
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fb
/
fb.c
– Rev 4718
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4718
5357 d 16 h
mejdrech
/branches/network/
Net: merge with trunk head (0.4.1)
4263
5529 d 10 h
mejdrech
/branches/network/
Net: merged with trunk:4261
4153
5551 d 10 h
mejdrech
/branches/network/
Networking: merged with trunk changes
3386
5747 d 13 h
decky
/branches/network/
add new network branch (copy of current trunk)
2141
6273 d 6 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
6330 d 10 h
decky
/trunk/kernel/genarch/src/fb/
signed/unsigned comparison, explicit typecast
2089
6331 d 16 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2086
6333 d 12 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
6342 d 9 h
jermar
/trunk/
(c) versus (C)
2054
6370 d 7 h
jermar
/trunk/kernel/
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes.
2015
6381 d 9 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
6398 d 16 h
decky
/trunk/
Add BGR 0888 visual for Ultra 60
1993
6398 d 17 h
decky
/trunk/
make framebuffer code more generic
1991
6399 d 10 h
jermar
/trunk/kernel/genarch/src/fb/
The prefered switch statement indentation is the one replaced by the previous commit :-)
1990
6399 d 13 h
decky
/trunk/kernel/genarch/src/fb/
framebuffer cleanup
1981
6402 d 17 h
jermar
/trunk/kernel/
Indentation, formatting and minor changes.
1888
6467 d 12 h
jermar
/trunk/
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
1875
6474 d 10 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
6475 d 20 h
jermar
/trunk/
Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness.
1869
6476 d 13 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.
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