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Rev Age Author Path Log message Diff
1223 6642 d 16 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().
 
1222 6643 d 6 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1220 6643 d 7 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support  
1215 6643 d 9 h decky /kernel/trunk/arch/ ppc32: stub for Page Hash Table support  
1185 6652 d 14 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6652 d 15 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.
 
1171 6653 d 20 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.
 
1163 6656 d 13 h decky /kernel/trunk/arch/ fix types  
1145 6663 d 14 h decky /kernel/trunk/arch/ppc32/ align ppc32 framebuffer on 128K boundary  
1132 6672 d 10 h decky /kernel/trunk/arch/ppc32/ kernel boot API change  
1107 6674 d 7 h jermar /kernel/trunk/ Small atomic #include and typedef changes.  
1104 6674 d 12 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 6679 d 19 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1067 6680 d 3 h decky /kernel/trunk/arch/ppc32/include/boot/ respect two more reserved frames  
1057 6680 d 10 h decky /kernel/trunk/arch/ppc32/ update kernel/loader API  
1024 6681 d 10 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
 
1007 6681 d 17 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now
 
1004 6682 d 4 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
1001 6682 d 5 h decky /kernel/trunk/arch/ppc32/include/ fix semantics  
1000 6682 d 5 h decky /kernel/trunk/arch/ppc32/include/ add atomic_pre/post_inc/dec  
990 6682 d 10 h decky /kernel/trunk/ ppc32: initial stack, memory barriers, atomic operations, stack offset fix  
987 6682 d 12 h decky /kernel/trunk/arch/ppc32/ ppc32: initial exception support  
982 6682 d 14 h decky /kernel/trunk/arch/ppc32/ ppc32: initial I/O support  
977 6682 d 15 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
972 6682 d 18 h decky /kernel/trunk/arch/ppc32/ ppc32: move kernel one frame up
frame zones initialization
 
970 6682 d 18 h decky /kernel/trunk/arch/ppc32/ ppc32: get memory map from loader  
967 6682 d 18 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
957 6683 d 9 h decky /kernel/trunk/arch/ run ppc32 kernel above 2 GB  
951 6683 d 14 h decky /kernel/trunk/arch/ppc32/ ppc32 boots again (temporarily)  
940 6684 d 10 h jermar /kernel/trunk/ Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.
 
938 6684 d 11 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
934 6684 d 12 h decky /kernel/trunk/arch/ppc32/ remove all OpenFirmware bindings from ppc32 kernel code
kernel now runs in real mode (ppc32)
 
910 6691 d 16 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
867 6702 d 14 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 6704 d 5 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
 
845 6707 d 18 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context
 
843 6708 d 9 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.
 
833 6712 d 4 h jermar /kernel/trunk/arch/ppc32/include/mm/ Fix ppc32 to at least compile again.  
823 6716 d 6 h jermar /kernel/trunk/ Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.
 
815 6716 d 16 h jermar /kernel/trunk/ Fix sparc64 and ia64 to work with the changed frame allocator.

Fix ppc32 to at least compile.