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Rev Age Author Path Log message Diff
4676 5494 d 2 h jermar /trunk/ RGB conversion functions should work with a well-defined pixel format.  
4187 5623 d 5 h decky /trunk/ simplify glyph mapping function
draw invalid glyphs with a distinctive color		  
4177 5623 d 6 h decky /trunk/kernel/genarch/ use Unicode font glyphs and mapping for framebuffer  
3876 5663 d 1 h decky /trunk/kernel/genarch/ add BGR 888 visual, remove FB_INVERT_ENDIAN  
3710 5720 d 23 h decky /trunk/ resurrect kernel logo  
3707 5721 d 2 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3679 5730 d 20 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
3672 5732 d 1 h jermar /trunk/ Merge sparc branch to trunk.  
2093 6408 d 4 h decky /trunk/kernel/ spinlock extern declaration macro  
2085 6415 d 6 h decky /trunk/kernel/ typedef elimination  
2071 6420 d 0 h jermar /trunk/ (c) versus (C)  
1994 6476 d 7 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6476 d 8 h decky /trunk/ make framebuffer code more generic  
1888 6545 d 4 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1837 6586 d 12 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.		  
1787 6610 d 2 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6617 d 4 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1702 6638 d 6 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1382 6662 d 0 h decky /kernel/trunk/ make hardware memory mapping more generic  
1376 6663 d 8 h jermar /kernel/trunk/ Change the way the framebuffer is mapped so that sparc64 is usable again.  
1371 6663 d 23 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer		  
1327 6668 d 6 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1313 6669 d 8 h jermar /kernel/trunk/ Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar().		  
1135 6717 d 22 h decky /kernel/trunk/ framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader		  
838 6757 d 10 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6757 d 11 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6757 d 21 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
534 6829 d 1 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6829 d 1 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6841 d 6 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
430 6861 d 23 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
179 6926 d 3 h decky /SPARTAN/trunk/ frmaebuffer font