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Rev Age Author Path Log message Diff
1277 6662 d 4 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		  
1274 6662 d 6 h decky /kernel/trunk/arch/ppc32/src/ ppc32: fix starting stack address  
1270 6662 d 23 h decky /kernel/trunk/arch/ppc32/ page index and VSID fixes  
1269 6663 d 1 h decky /kernel/trunk/ PHT Refill handler  
1268 6663 d 5 h decky /kernel/trunk/arch/ppc32/ minor changes  
1267 6663 d 6 h decky /kernel/trunk/arch/ppc32/ ppc32: proper exception handling from user-space
code cleanup		  
1265 6663 d 7 h jermar /kernel/trunk/arch/ Add dummy IRQ_COUNT and irq_ipc_bind_arch() to ia64, ppc32 and sparc64 so that they compile again.  
1227 6671 d 4 h jermar /kernel/trunk/ Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls.		  
1223 6671 d 8 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().		  
1222 6671 d 21 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1221 6671 d 21 h decky /kernel/trunk/ printf-related and other code cleanup  
1220 6671 d 22 h decky /kernel/trunk/arch/ppc32/ ppc32: initial userspace support  
1218 6671 d 22 h decky /kernel/trunk/arch/ppc32/src/ddi/ ppc32 compiles again  
1215 6672 d 0 h decky /kernel/trunk/arch/ ppc32: stub for Page Hash Table support  
1196 6678 d 7 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1191 6680 d 11 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.		  
1187 6681 d 3 h jermar /kernel/trunk/ Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update.		  
1151 6689 d 9 h decky /kernel/trunk/arch/ppc32/src/mm/ ppc32: mark four first frames as unavailable  
1145 6692 d 5 h decky /kernel/trunk/arch/ppc32/ align ppc32 framebuffer on 128K boundary  
1135 6699 d 21 h decky /kernel/trunk/ framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader		  
1132 6701 d 1 h decky /kernel/trunk/arch/ppc32/ kernel boot API change  
1124 6701 d 9 h jermar /kernel/trunk/arch/ Small changes.
Make sparc64 and ppc32 compile again.		  
1057 6709 d 1 h decky /kernel/trunk/arch/ppc32/ update kernel/loader API  
1007 6710 d 8 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now		  
1004 6710 d 19 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
990 6711 d 1 h decky /kernel/trunk/ ppc32: initial stack, memory barriers, atomic operations, stack offset fix  
987 6711 d 3 h decky /kernel/trunk/arch/ppc32/ ppc32: initial exception support  
982 6711 d 5 h decky /kernel/trunk/arch/ppc32/ ppc32: initial I/O support  
977 6711 d 6 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
972 6711 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32: move kernel one frame up
frame zones initialization		  
970 6711 d 9 h decky /kernel/trunk/arch/ppc32/ ppc32: get memory map from loader  
934 6713 d 3 h decky /kernel/trunk/arch/ppc32/ remove all OpenFirmware bindings from ppc32 kernel code
kernel now runs in real mode (ppc32)		  
899 6725 d 3 h jermar /kernel/trunk/arch/ ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.		  
897 6725 d 20 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.		  
867 6731 d 5 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 6732 d 20 h decky /kernel/trunk/ indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy		  
845 6736 d 9 h decky /kernel/trunk/ fix stupid bug in ppc32 context_save_arch
save only non-volatile registers in context		  
843 6737 d 0 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 6739 d 21 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
815 6745 d 7 h jermar /kernel/trunk/ Fix sparc64 and ia64 to work with the changed frame allocator.

Fix ppc32 to at least compile.