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(root)/kernel/trunk/arch/ppc32/src @ 1730 – Rev 1270

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Rev	Age	Author	Path	Log message
1270	6645 d 16 h	decky	/kernel/trunk/arch/ppc32/	page index and VSID fixes
1269	6645 d 17 h	decky	/kernel/trunk/	PHT Refill handler
1268	6645 d 22 h	decky	/kernel/trunk/arch/ppc32/	minor changes
1267	6645 d 22 h	decky	/kernel/trunk/arch/ppc32/	ppc32: proper exception handling from user-space code cleanup
1265	6645 d 23 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	6653 d 21 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	6654 d 0 h	jermar	/kernel/trunk/	Make ia64 and sparc64 compile again. Fix ia64 to set up inits in arch_pre_main().
1222	6654 d 13 h	decky	/kernel/trunk/arch/	init tasks must be registered before main_bsp()
1221	6654 d 14 h	decky	/kernel/trunk/	printf-related and other code cleanup
1220	6654 d 14 h	decky	/kernel/trunk/arch/ppc32/	ppc32: initial userspace support
1218	6654 d 15 h	decky	/kernel/trunk/arch/ppc32/src/ddi/	ppc32 compiles again
1215	6654 d 17 h	decky	/kernel/trunk/arch/	ppc32: stub for Page Hash Table support
1196	6660 d 23 h	cejka	/kernel/trunk/	Printf ported back from uspace to kernel. Printf calls changed to match new conventions.
1191	6663 d 4 h	jermar	/kernel/trunk/	Kernel support for SYS_ENABLE_IOSPACE. amd64 and ia32 provide dummy implementation thereof.
1187	6663 d 19 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	6672 d 2 h	decky	/kernel/trunk/arch/ppc32/src/mm/	ppc32: mark four first frames as unavailable
1145	6674 d 22 h	decky	/kernel/trunk/arch/ppc32/	align ppc32 framebuffer on 128K boundary
1135	6682 d 14 h	decky	/kernel/trunk/	framebuffer code cleanup, support for non-standard scanline sizes ppc32: get framebuffer parameters from boot loader
1132	6683 d 18 h	decky	/kernel/trunk/arch/ppc32/	kernel boot API change
1124	6684 d 2 h	jermar	/kernel/trunk/arch/	Small changes. Make sparc64 and ppc32 compile again.
1057	6691 d 18 h	decky	/kernel/trunk/arch/ppc32/	update kernel/loader API
1007	6693 d 0 h	decky	/kernel/trunk/	ppc32: preemptive scheduling works now FPU context saving disabled for now
1004	6693 d 12 h	decky	/kernel/trunk/	ppc32: basic exception and interrupt handling
990	6693 d 18 h	decky	/kernel/trunk/	ppc32: initial stack, memory barriers, atomic operations, stack offset fix
987	6693 d 20 h	decky	/kernel/trunk/arch/ppc32/	ppc32: initial exception support
982	6693 d 22 h	decky	/kernel/trunk/arch/ppc32/	ppc32: initial I/O support
977	6693 d 23 h	jermar	/kernel/trunk/	Add sys_mremap() syscall.
972	6694 d 1 h	decky	/kernel/trunk/arch/ppc32/	ppc32: move kernel one frame up frame zones initialization
970	6694 d 2 h	decky	/kernel/trunk/arch/ppc32/	ppc32: get memory map from loader
934	6695 d 19 h	decky	/kernel/trunk/arch/ppc32/	remove all OpenFirmware bindings from ppc32 kernel code kernel now runs in real mode (ppc32)
899	6707 d 20 h	jermar	/kernel/trunk/arch/	ia64 work. Add dummy TLB fault handlers. Improve code reuse in arch/mm/tlb.c.
897	6708 d 13 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	6713 d 22 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	6715 d 13 h	decky	/kernel/trunk/	indentation changes ppc32 fpu context save/restore ppc32 CPU version ppc32 memcpy
845	6719 d 1 h	decky	/kernel/trunk/	fix stupid bug in ppc32 context_save_arch save only non-volatile registers in context
843	6719 d 16 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	6722 d 13 h	palkovsky	/kernel/trunk/	Added support for 24-bit framebuffer.
815	6728 d 0 h	jermar	/kernel/trunk/	Fix sparc64 and ia64 to work with the changed frame allocator. Fix ppc32 to at least compile.
793	6729 d 22 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.
756	6735 d 13 h	jermar	/kernel/trunk/	Memory management work. Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find(). Page table address is now extracted from the first (i.e. 'as') argument. Add a lot of infrastructure to make the above possible. sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.