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Rev Age Author Path Log message Diff
3739 5804 d 14 h svoboda /trunk/uspace/srv/fb/ Re-instate accidentaly lost fb scrolling implementation. Also re-apply accidentaly reverted fix of unsing memmove() instead of memcpy().  
3726 5806 d 7 h svoboda /trunk/uspace/srv/fb/ Revert c3724 as it actually made scrolling slower on some arches.  
3725 5806 d 7 h svoboda /trunk/uspace/srv/fb/ Slightly faster draw_fill_rect() (although 2x VRAM access).  
3724 5806 d 8 h svoboda /trunk/uspace/srv/fb/ When scrolling viewport, do not redraw glyphs. Instead use a (not very smart) blit.  
3723 5806 d 8 h svoboda /trunk/uspace/srv/fb/ Minor refactoring in fb server.  
3715 5810 d 21 h svoboda /trunk/uspace/srv/fb/ Fix overeager optimization causing VC numbers not to be redrawn.  
3710 5812 d 8 h decky /trunk/ resurrect kernel logo  
3707 5812 d 11 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3692 5818 d 8 h rimsky /trunk/ Fixed the bug when on SunBlade1500 we wrote to an address outside the framebuffer memory. A nasty hack to the 8-bit palette so that on sb1500 we do not have to turn black into white and white into black.  
3679 5822 d 5 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
2677 6163 d 13 h jermar /trunk/ Rename IPC_M_AS_AREA_SEND to IPC_M_SHARE_OUT. Rename IPC_M_AS_AREA_RECV to
IPC_M_SHARE_IN. Provide user-friendly wrappers for these methods so that even
dummies can get it right. Some applications using simpler protocols still use
these methods directly.		  
2619 6204 d 8 h jermar /trunk/ Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().		  
2479 6354 d 16 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2301 6404 d 16 h decky /trunk/uspace/fb/ copy proper portion of viewport on screen border
(fixes ticket #34)		  
2141 6442 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.		  
2071 6511 d 9 h jermar /trunk/ (c) versus (C)  
2070 6511 d 17 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.		  
2025 6548 d 6 h jermar /trunk/ Coding style fixes.  
2015 6550 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.		  
2012 6553 d 7 h jermar /trunk/ Eliminate confusion between SYS_MAP_PHYSMEM and sys_physmem_map.
The syscall is to be called SYS_PHYSMEM_MAP from now on and the functions that participate in its implementation are
called *physmem_map().		  

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