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Rev Age Author Path Log message Diff
3674 5665 d 14 h svoboda /branches/dynload/ Merge latest trunk changes to dynload.  
3588 5687 d 23 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3403 5748 d 1 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3191 5823 d 23 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3153 5837 d 22 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3149 5837 d 23 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
2927 5870 d 2 h decky /branches/dynload/ added dynload branch  
2745 5948 d 0 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2572 6093 d 7 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 6118 d 15 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2510 6122 d 16 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 6156 d 3 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2467 6206 d 18 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6211 d 21 h jermar /trunk/ Merge arm32 into trunk.  
2441 6219 d 14 h decky /trunk/kernel/ fix ICC compilation  
2321 6240 d 21 h decky /trunk/ keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12)
 
2222 6272 d 15 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 6280 d 14 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 6284 d 12 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 6328 d 16 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2106 6336 d 23 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 6341 d 17 h decky /trunk/kernel/genarch/src/fb/ signed/unsigned comparison, explicit typecast  
2101 6341 d 17 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2100 6341 d 17 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2093 6341 d 19 h decky /trunk/kernel/ spinlock extern declaration macro  
2089 6342 d 23 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2086 6344 d 19 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.
 
2085 6348 d 21 h decky /trunk/kernel/ typedef elimination  
2071 6353 d 16 h jermar /trunk/ (c) versus (C)  
2054 6381 d 14 h jermar /trunk/kernel/ Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.

Improve framebuffer code.

Formatting and indentation fixes.
 
2015 6392 d 16 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.
 
2007 6400 d 14 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
1994 6409 d 22 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6410 d 0 h decky /trunk/ make framebuffer code more generic  
1991 6410 d 17 h jermar /trunk/kernel/genarch/src/fb/ The prefered switch statement indentation is the one replaced by the previous commit :-)  
1990 6410 d 20 h decky /trunk/kernel/genarch/src/fb/ framebuffer cleanup  
1981 6414 d 0 h jermar /trunk/kernel/ Indentation, formatting and minor changes.  
1974 6424 d 17 h jermar /trunk/kernel/genarch/src/ofw/ Rewrite OFW device tree traversal algorithms to iterate over the list of peers rather than recurse on each
peer node. This saves us from big troubles with stack overflows.
 
1972 6426 d 22 h jermar /trunk/ Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.
 
1957 6436 d 0 h decky /trunk/kernel/ ia32: mouse support, mouse regrab is still broken