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Rev Age Author Path Log message Diff
2307 6241 d 19 h hudecek /branches/rcu/ Updated branch to latest trunk revision  
2292 6250 d 7 h hudecek /branches/rcu/ updated to latest trunk revision, minor tweaks in tasklet.c  
2131 6285 d 0 h decky /branches/ add development branches  
2128 6324 d 21 h jermar /trunk/ Add arm32 architecture. The 32 suffix is used to specify that 16-bit Thumb
instructions are not used. The arm32 code is mostly composed of placeholders
that need to be replaced by real implementation. So far, the arm32 tree
only compiles. If run under GXEmul simulator, an infinit loop at the
kernel entry point will be entered.		  
2107 6333 d 19 h jermar /trunk/ When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.

Formating and indentation fixes.		  
2089 6340 d 3 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2082 6346 d 3 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2075 6349 d 20 h jermar /trunk/uspace/libc/generic/ Remove left over debugging stuff.  
2072 6350 d 19 h jermar /trunk/uspace/libc/ Add bcmp() to libc.  
2071 6350 d 20 h jermar /trunk/ (c) versus (C)  
2070 6351 d 4 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.		  
2069 6352 d 18 h jermar /trunk/ Improve formatting.  
2061 6369 d 3 h jermar /trunk/ Improve comments and fix formatting in (sparc64) TLS implementation.
Improve some comments and formatting in sparc64 uspace thread library
code.

Update required msim version.		  
2025 6387 d 17 h jermar /trunk/ Coding style fixes.  
2015 6389 d 20 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 6392 d 18 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().		  
2006 6399 d 1 h decky /trunk/uspace/ start trivial file system driver  
2005 6399 d 1 h decky /trunk/ update rd  
1999 6401 d 6 h decky /trunk/ start RAM disk support  
1997 6404 d 21 h decky /trunk/ add version to init and boot loader  
1994 6407 d 3 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6407 d 4 h decky /trunk/ make framebuffer code more generic  
1992 6407 d 5 h decky /trunk/uspace/libc/include/ add bool.h  
1971 6429 d 18 h jermar /trunk/uspace/libc/generic/ Textual changes.  
1954 6433 d 19 h jermar /trunk/ Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change.		  
1942 6441 d 20 h jermar /trunk/ Convert ia64 to the new IRQ and notification scheme.  
1939 6442 d 0 h decky /trunk/ ia32: fix compilation, keyboard not checked yet  
1938 6442 d 7 h decky /trunk/uspace/kbd/arch/mips32/src/ mips32: update kbd driver  
1931 6442 d 21 h jermar /trunk/ Add support for IPC notifications even for polled ns16550 based keyboard.  
1928 6443 d 1 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1923 6443 d 20 h jermar /trunk/ Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.		  
1890 6472 d 5 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.		  
1888 6475 d 23 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1886 6476 d 4 h jermar /trunk/uspace/fb/ Mapping framebuffer as cacheable was identified to cause the sparc64 port not work on Sun Ultra 5.  
1880 6479 d 19 h jermar /trunk/ Small improvements here and there.  
1875 6482 d 21 h jermar /trunk/ sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors.		  
1874 6482 d 21 h jermar /trunk/uspace/kbd/ Cleanup and reorganize the kbd service a bit.  
1873 6482 d 21 h jermar /trunk/uspace/kbd/ sparc64 support for the kbd userspace service.  
1872 6483 d 19 h jermar /trunk/uspace/libc/generic/io/ read() and write() now check if the virtual function they want to
call exists. Thus, these calls will not kill the whole task
if called for instance from a driver task but gracefully fail.		  
1871 6484 d 7 h jermar /trunk/ Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness.