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Rev Age Author Path Log message Diff
3793 5776 d 20 h svoboda /trunk/uspace/ Viewport invalidation. Makes delta-redraw optimization work when returning from kcon.  
3792 5778 d 20 h svoboda /trunk/uspace/srv/fb/ Must check colors in draw_text_data().  
3767 5787 d 4 h svoboda /trunk/uspace/ Console color support overhaul. Create C library console interface.  
3744 5793 d 4 h svoboda /trunk/uspace/srv/fb/ New fb glyph drawing algorithm, created with color support in mind. Two versions, 'aligned' and 'fallback', more may follow. Glyphs is now a style-independent bit mask. Cursor shape support vanished but will return.  
3739 5795 d 2 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 5796 d 19 h svoboda /trunk/uspace/srv/fb/ Revert c3724 as it actually made scrolling slower on some arches.  
3725 5796 d 19 h svoboda /trunk/uspace/srv/fb/ Slightly faster draw_fill_rect() (although 2x VRAM access).  
3724 5796 d 19 h svoboda /trunk/uspace/srv/fb/ When scrolling viewport, do not redraw glyphs. Instead use a (not very smart) blit.  
3723 5796 d 20 h svoboda /trunk/uspace/srv/fb/ Minor refactoring in fb server.  
3715 5801 d 9 h svoboda /trunk/uspace/srv/fb/ Fix overeager optimization causing VC numbers not to be redrawn.  
3710 5802 d 20 h decky /trunk/ resurrect kernel logo  
3707 5802 d 22 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3692 5808 d 20 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 5812 d 17 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
2677 6154 d 1 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 6194 d 20 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 6345 d 4 h jermar /trunk/ New, better-structured, directory layout for uspace.  
2301 6395 d 3 h decky /trunk/uspace/fb/ copy proper portion of viewport on screen border
(fixes ticket #34)		  
2141 6432 d 18 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 6501 d 21 h jermar /trunk/ (c) versus (C)  

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