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uspace
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libc/
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2230
6338 d 22 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
6339 d 1 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
6340 d 18 h
decky
/trunk/
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
2209
6340 d 20 h
decky
/trunk/uspace/
use futex instead of pthread serialization
synchronize only output to stdout
cleanup
2192
6342 d 0 h
decky
/trunk/uspace/libc/arch/sparc64/include/
fix uspace atomic_add according kernel code
2188
6342 d 0 h
decky
/trunk/
new user space testing framework (unfinished)
2141
6351 d 15 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
6394 d 19 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.
2089
6410 d 1 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2082
6416 d 1 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2075
6419 d 18 h
jermar
/trunk/uspace/libc/generic/
Remove left over debugging stuff.
2072
6420 d 17 h
jermar
/trunk/uspace/libc/
Add bcmp() to libc.
2071
6420 d 18 h
jermar
/trunk/
(c) versus (C)
2070
6421 d 1 h
jermar
/trunk/
Rather big indentation and formatting changes.
More inteligent long line wrapping.
2061
6439 d 1 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
6457 d 15 h
jermar
/trunk/
Coding style fixes.
2015
6459 d 18 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
6462 d 16 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().
2005
6468 d 23 h
decky
/trunk/
update rd
1999
6471 d 4 h
decky
/trunk/
start RAM disk support
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