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Rev Age Author Path Log message Diff
2188 6262 d 14 h decky /trunk/ new user space testing framework (unfinished)  
2141 6272 d 4 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 6315 d 9 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 6330 d 14 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2082 6336 d 15 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2075 6340 d 7 h jermar /trunk/uspace/libc/generic/ Remove left over debugging stuff.  
2072 6341 d 6 h jermar /trunk/uspace/libc/ Add bcmp() to libc.  
2071 6341 d 7 h jermar /trunk/ (c) versus (C)  
2070 6341 d 15 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.		  
2061 6359 d 14 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 6378 d 5 h jermar /trunk/ Coding style fixes.  
2015 6380 d 7 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 6383 d 5 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 6389 d 12 h decky /trunk/ update rd  
1999 6391 d 17 h decky /trunk/ start RAM disk support  
1992 6397 d 17 h decky /trunk/uspace/libc/include/ add bool.h  
1971 6420 d 5 h jermar /trunk/uspace/libc/generic/ Textual changes.  
1923 6434 d 7 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 6462 d 16 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 6466 d 11 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  

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