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Rev Age Author Path Log message Diff
3582 5659 d 3 h rimsky /branches/sparc/ Made changes making HelenOS run on US-IV CPUs. Minor refactoring of the SGCN driver.  
3467 5709 d 16 h rimsky /branches/sparc/ SMP and CPU initialiation modified to work even with Serengeti OFW tree layout; support for output to the Simics CLI console added (see my blog); some header files modified to conform US-III definition. Now HelenOS (on the sample configuration - usiii.simics) is able to run some userspace tasks.  
3365 5737 d 15 h rimsky /branches/sparc/ Integrated US-III port into the build process; added script for downloading and patching SILO; added patched SILO binaries; modified sources of the Sparc64 port up to the beginning of the main_bsp_separated_stack function: phys. address size not hardwired but configurable (41 bits on US-II, 43 bits on US-III), WSTATE register implicitly written 0 on startup.  
3343 5743 d 20 h decky /branches/sparc/ add sparc branch  
3193 5793 d 17 h jermar /trunk/kernel/ cstyle fixes  
3175 5805 d 1 h jermar /trunk/kernel/generic/src/main/ Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1.		  
3097 5819 d 18 h decky /trunk/kernel/ resurrect klog  
3061 5820 d 22 h decky /trunk/kernel/generic/src/main/ debugging output of kernel initialization  
2746 5917 d 20 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 5918 d 1 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 5938 d 23 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)		  
2089 6313 d 0 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6313 d 20 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6323 d 16 h jermar /trunk/ (c) versus (C)  
2048 6355 d 18 h jermar /trunk/ Formatting and indentation changes.  
2042 6357 d 20 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again		  
2039 6358 d 0 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2015 6362 d 17 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.		  
1999 6374 d 2 h decky /trunk/ start RAM disk support  
1901 6436 d 22 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.		  

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