HelenOS-historic
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HelenOS-historic
(root)
/
kernel
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trunk
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arch
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ppc32/
– Rev 1106
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1106
6647 d 15 h
jermar
/kernel/trunk/arch/
Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.
1104
6647 d 20 h
jermar
/kernel/trunk/
Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well.
1070
6653 d 4 h
jermar
/kernel/trunk/
More checks for address space area conflicts.
1067
6653 d 12 h
decky
/kernel/trunk/arch/ppc32/include/boot/
respect two more reserved frames
1057
6653 d 19 h
decky
/kernel/trunk/arch/ppc32/
update kernel/loader API
1024
6654 d 19 h
jermar
/kernel/trunk/
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
1007
6655 d 1 h
decky
/kernel/trunk/
ppc32: preemptive scheduling works now
FPU context saving disabled for now
1004
6655 d 13 h
decky
/kernel/trunk/
ppc32: basic exception and interrupt handling
1001
6655 d 13 h
decky
/kernel/trunk/arch/ppc32/include/
fix semantics
1000
6655 d 14 h
decky
/kernel/trunk/arch/ppc32/include/
add atomic_pre/post_inc/dec
990
6655 d 19 h
decky
/kernel/trunk/
ppc32: initial stack, memory barriers, atomic operations, stack offset fix
987
6655 d 21 h
decky
/kernel/trunk/arch/ppc32/
ppc32: initial exception support
982
6655 d 23 h
decky
/kernel/trunk/arch/ppc32/
ppc32: initial I/O support
977
6656 d 0 h
jermar
/kernel/trunk/
Add sys_mremap() syscall.
972
6656 d 2 h
decky
/kernel/trunk/arch/ppc32/
ppc32: move kernel one frame up
frame zones initialization
970
6656 d 3 h
decky
/kernel/trunk/arch/ppc32/
ppc32: get memory map from loader
967
6656 d 3 h
palkovsky
/kernel/trunk/
Allowed userspace to include page.h.
957
6656 d 18 h
decky
/kernel/trunk/arch/
run ppc32 kernel above 2 GB
951
6656 d 22 h
decky
/kernel/trunk/arch/ppc32/
ppc32 boots again (temporarily)
940
6657 d 19 h
jermar
/kernel/trunk/
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.
938
6657 d 19 h
jermar
/kernel/trunk/
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
934
6657 d 20 h
decky
/kernel/trunk/arch/ppc32/
remove all OpenFirmware bindings from ppc32 kernel code
kernel now runs in real mode (ppc32)
910
6665 d 0 h
bondari
/kernel/trunk/
ELF framework for all archs. SPARC V9 not tested to compile.
899
6669 d 21 h
jermar
/kernel/trunk/arch/
ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.
897
6670 d 14 h
jermar
/kernel/trunk/
sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.
884
6672 d 2 h
decky
/kernel/trunk/arch/ppc32/
move ppc boot loader to /boot tree
881
6672 d 2 h
decky
/kernel/trunk/arch/ppc32/boot/
PPC32 boot loader preparation
867
6675 d 23 h
jermar
/kernel/trunk/
Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.
860
6677 d 14 h
decky
/kernel/trunk/
indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
845
6681 d 2 h
decky
/kernel/trunk/
fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context
844
6681 d 17 h
palkovsky
/kernel/trunk/arch/ppc32/
Added missing CONFIG_FB for ppc.
843
6681 d 17 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.
836
6684 d 14 h
palkovsky
/kernel/trunk/
Added support for 24-bit framebuffer.
833
6685 d 13 h
jermar
/kernel/trunk/arch/ppc32/include/mm/
Fix ppc32 to at least compile again.
823
6689 d 14 h
jermar
/kernel/trunk/
Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.
815
6690 d 1 h
jermar
/kernel/trunk/
Fix sparc64 and ia64 to work with the changed frame allocator.
Fix ppc32 to at least compile.
793
6691 d 23 h
jermar
/kernel/trunk/
Use hash_table_get_instance instead of list_get_instance.
Rename page_operations to page_mapping_operations.
Rename page_pt_operations to pt_mapping_operations.
Rename page_ht_operations to ht_mapping_operations.
765
6695 d 17 h
jermar
/kernel/trunk/
Add PAGE_WIDTH to aid divisions by PAGE_SIZE.
763
6695 d 23 h
jermar
/kernel/trunk/
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures.
760
6696 d 1 h
jermar
/kernel/trunk/
mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.
Remove GET_PTL0_ADDRESS from kernel.
Update sparc64 comments in barrier.h.