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Rev Age Author Path Log message Diff
3779 5784 d 3 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3752 5792 d 5 h svoboda /trunk/kernel/genarch/src/fb/ Another memmove() instead of memcpy().  
3741 5794 d 0 h jermar /trunk/kernel/genarch/src/fb/ cstyle  
3733 5795 d 3 h decky /trunk/kernel/genarch/src/fb/ fix console overdrawing when is logo on  
3714 5802 d 1 h decky /trunk/kernel/ do not waist resources if no keyboard driver is used  
3710 5802 d 20 h decky /trunk/ resurrect kernel logo  
3709 5802 d 22 h decky /trunk/kernel/ invert VGA 3:2:3 palette to reflect changes in revision 3692  
3707 5802 d 22 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
 
3704 5802 d 22 h decky /trunk/kernel/genarch/include/kbd/ add header  
3692 5808 d 19 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 16 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
3672 5813 d 21 h jermar /trunk/ Merge sparc branch to trunk.  
3661 5818 d 19 h vana /trunk/ IA64: repair similators support  
3657 5819 d 5 h vana /trunk/ Legacy IRQ support, uspace NS16550 support, some minor changes  
3655 5819 d 21 h jermar /trunk/kernel/ Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself.
 
3646 5820 d 21 h jermar /trunk/kernel/ Initial support for interrupt driven driver for ns16550.  
3581 5837 d 18 h jermar /trunk/kernel/ Some cstyle.  
3577 5838 d 9 h vana /trunk/kernel/ Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver  
3240 5941 d 6 h decky / move unfinished ObjC support to a separate branch  
3186 5978 d 22 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.
 
3104 5996 d 9 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5999 d 2 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style
 
2745 6096 d 5 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2572 6241 d 12 h jermar /trunk/kernel/ Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation.
 
2516 6266 d 20 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2510 6270 d 21 h jermar /trunk/kernel/ Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested.
 
2505 6304 d 7 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2467 6354 d 23 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6360 d 2 h jermar /trunk/ Merge arm32 into trunk.  
2441 6367 d 19 h decky /trunk/kernel/ fix ICC compilation  
2321 6389 d 2 h decky /trunk/ keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12)
 
2222 6420 d 20 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust
 
2170 6428 d 19 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2141 6432 d 17 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.
 
2125 6476 d 21 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2106 6485 d 4 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2102 6489 d 21 h decky /trunk/kernel/genarch/src/fb/ signed/unsigned comparison, explicit typecast  
2101 6489 d 22 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2100 6489 d 22 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2093 6490 d 0 h decky /trunk/kernel/ spinlock extern declaration macro