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Rev Age Author Path Log message Diff
2321 6231 d 8 h decky /trunk/ keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12)
 
2301 6237 d 9 h decky /trunk/uspace/fb/ copy proper portion of viewport on screen border
(fixes ticket #34)
 
2230 6262 d 7 h jermar /trunk/uspace/ Remove printf() serialization from thread1 test in tester.
The agreement among developers seems to be that:
- there _must_ be a futex to serialize access to printf()
- there _must_ be pseudo thread serialization in printf()
- the best place for this is vprintf(), the one that goes to console
 
2229 6262 d 9 h jermar /trunk/ Revert some of the changes introduced in revision 2209.
I think it is not correct to remove serialization of pseudo threads in printf_core.c.
With thread-level futex serialization, several pseudo threads running in one thread could easily deadlock
the task.

Add a dedicated futex serialization to thread1.c test only.
 
2216 6264 d 3 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2210 6264 d 5 h decky /trunk/ use more useful values  
2209 6264 d 5 h decky /trunk/uspace/ use futex instead of pthread serialization
synchronize only output to stdout
cleanup
 
2193 6265 d 9 h decky /trunk/uspace/tester/ reimplement all tests from original ipcc
(cleanup needed)
 
2192 6265 d 9 h decky /trunk/uspace/libc/arch/sparc64/include/ fix uspace atomic_add according kernel code  
2188 6265 d 9 h decky /trunk/ new user space testing framework (unfinished)  
2186 6265 d 11 h decky /trunk/uspace/tester/ rename ipcc.c to tester.c  
2185 6265 d 11 h decky /trunk/ rename ipcc to tester  
2141 6275 d 0 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.
 
2128 6318 d 4 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 6327 d 2 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 6333 d 10 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2082 6339 d 10 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2075 6343 d 2 h jermar /trunk/uspace/libc/generic/ Remove left over debugging stuff.  
2072 6344 d 2 h jermar /trunk/uspace/libc/ Add bcmp() to libc.  
2071 6344 d 3 h jermar /trunk/ (c) versus (C)  
2070 6344 d 10 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.
 
2069 6346 d 1 h jermar /trunk/ Improve formatting.  
2061 6362 d 10 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 6381 d 0 h jermar /trunk/ Coding style fixes.  
2015 6383 d 3 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 6386 d 1 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 6392 d 7 h decky /trunk/uspace/ start trivial file system driver  
2005 6392 d 8 h decky /trunk/ update rd  
1999 6394 d 12 h decky /trunk/ start RAM disk support  
1997 6398 d 4 h decky /trunk/ add version to init and boot loader  
1994 6400 d 10 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6400 d 11 h decky /trunk/ make framebuffer code more generic  
1992 6400 d 12 h decky /trunk/uspace/libc/include/ add bool.h  
1971 6423 d 1 h jermar /trunk/uspace/libc/generic/ Textual changes.  
1954 6427 d 2 h jermar /trunk/ Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change.
 
1942 6435 d 3 h jermar /trunk/ Convert ia64 to the new IRQ and notification scheme.  
1939 6435 d 6 h decky /trunk/ ia32: fix compilation, keyboard not checked yet  
1938 6435 d 13 h decky /trunk/uspace/kbd/arch/mips32/src/ mips32: update kbd driver  
1931 6436 d 4 h jermar /trunk/ Add support for IPC notifications even for polled ns16550 based keyboard.  
1928 6436 d 8 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)