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Rev Age Author Path Log message Diff
1384 6794 d 21 h decky /kernel/trunk/arch/ppc32/src/ ppc32 work
decrementer workaround
primitive TLB support		  
1378 6796 d 6 h decky /kernel/trunk/arch/ppc32/ kernel identity mapping still to be done using BAT  
1374 6796 d 20 h decky /kernel/trunk/arch/ppc32/ ppc32 work
update framebuffer
get rid of the BAT memory mapping (not finished yet)		  
1355 6799 d 4 h decky /kernel/trunk/arch/ppc32/src/ fix exception context store and restore to respect ppc32 ABI  
1288 6810 d 8 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.		  
1277 6813 d 3 h decky /kernel/trunk/arch/ppc32/ ppc32 work:
(hopefully) final exception entry and exit rewrite
don't use FPU instructions in the kernel
syscall support		  
1267 6814 d 5 h decky /kernel/trunk/arch/ppc32/ ppc32: proper exception handling from user-space
code cleanup		  
1220 6822 d 21 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support  
1007 6861 d 7 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now		  
1004 6861 d 19 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
982 6862 d 4 h decky /kernel/trunk/arch/ppc32/ ppc32: initial I/O support  
860 6883 d 19 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
845 6887 d 8 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
534 6962 d 0 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6962 d 0 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6974 d 4 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
342 7045 d 6 h jermar /SPARTAN/trunk/arch/ Rename ppc port to ppc32.  
210 7056 d 22 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
191 7058 d 2 h decky /SPARTAN/trunk/arch/ppc/ PPC memory size detection  
185 7058 d 7 h decky /SPARTAN/trunk/arch/ OpenFirmware support  

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