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Rev Age Author Path Log message Diff
847 6657 d 10 h jermar /kernel/trunk/arch/sparc64/ Improve comments in start.S.  
846 6657 d 12 h jermar /kernel/trunk/arch/sparc64/ sparc64 work.
Relocate kernel to 4M.		  
845 6657 d 17 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
844 6658 d 8 h palkovsky /kernel/trunk/arch/ppc32/ Added missing CONFIG_FB for ppc.  
843 6658 d 8 h palkovsky /kernel/trunk/ Made powerpc to get on PearPC to the version print when compiled with -O1:
- create proper memory zones
- switch to real mode on boot
TODO
- kernel relocation during boot
- autodetection of framebuffer settings (PCI?) - now includes hardcoded
settings for PearPc.		  
842 6658 d 15 h palkovsky /kernel/trunk/ Avoid memory exhaustion in thread_create in slab2 test.  
841 6658 d 16 h jermar /kernel/trunk/contrib/arch/ Add workaround utility for buggy ELF loader in HP Ski IA-64 simulator.  
840 6659 d 15 h jermar /kernel/trunk/ Fix filling of hardcoded_ktext_size and hardcoded_kdata_size to use 64 bit stores on ia64.  
839 6660 d 13 h palkovsky /kernel/trunk/genarch/src/fb/ Better structure for framebuffer.  
838 6660 d 18 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6660 d 19 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
836 6661 d 5 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
835 6661 d 6 h cejka /uspace/trunk/softfloat/generic/ Fixed bugs in 64bit float division.  
834 6661 d 9 h cejka /uspace/trunk/softfloat/generic/ Fixed most problems with 64bit arithmetic (but division is still buggy).  
833 6662 d 4 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
832 6664 d 6 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6664 d 13 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).		  
830 6664 d 15 h jermar /kernel/trunk/ Make ASID FIFO for mips32 be allocated statically.
Make ASID FIFO for sparc64 and ia64 be allocated dynamically.
Fix ia64 to call asid_fifo_init().
All three architectures now call asid_fifo_init() from as_arch_init().		  
829 6664 d 15 h cejka /uspace/trunk/softfloat/ Fixed some problems with 64 bit arithmetic but others still persisting.  
828 6665 d 2 h cejka /uspace/trunk/softfloat/ 64bit float division added.
Some bugs fixed in 64bit multiplication and adding.		  

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