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Rev Age Author Path Log message Diff
1541 6619 d 19 h jermar /kernel/trunk/ Modify ia64 to load 6 userspace tasks.
Tetris however makes the kernel fault on unaligned memory access in copy_from_uspace.		  
1537 6620 d 3 h palkovsky /kernel/trunk/ Added tetris to  
1527 6620 d 9 h jermar /kernel/trunk/contrib/conf/ Enable loading of kbd userspace driver in Ski sample configuration file.  
1496 6621 d 3 h jermar /kernel/trunk/contrib/conf/ ski.conf for 4 ELF images.
kbd is commented out.		  
1491 6621 d 5 h palkovsky /kernel/trunk/contrib/conf/ Msim configuration to load necessary modules to make it 'work' again.  
1471 6622 d 11 h decky /kernel/trunk/contrib/conf/ update configs for ISO image  
1458 6623 d 5 h palkovsky /kernel/trunk/ Added console support to gxemul.
Wider information in thread list.		  
1455 6623 d 9 h decky /kernel/trunk/contrib/conf/ update Simics 2 configuration  
1386 6632 d 13 h palkovsky /kernel/trunk/ Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb.		  
1354 6637 d 13 h palkovsky /kernel/trunk/ Support for mips kbd driver.  
1332 6639 d 7 h palkovsky /kernel/trunk/ Added support for more processes in mips.  
1138 6687 d 11 h jermar /kernel/trunk/ CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp().		  
1096 6694 d 14 h palkovsky /kernel/trunk/ Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall		  
1059 6698 d 8 h jermar /kernel/trunk/ Clear user address space when creating new page tables.
Fix mapping of l_apic and io_apic on amd64.		  
1047 6698 d 14 h decky /kernel/trunk/contrib/conf/ update config to use the image with boot loader  
1034 6698 d 17 h decky /kernel/trunk/contrib/conf/ more realistic simulated CPU frequency  
1017 6699 d 13 h decky /kernel/trunk/ mips: remove load.bin
remove arch/boot infrastructure		  
941 6702 d 9 h palkovsky /kernel/trunk/ Fixed mips elf loading.  
939 6702 d 9 h palkovsky /kernel/trunk/contrib/conf/ Fix msim configuration.  
938 6702 d 9 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
930 6702 d 13 h decky /kernel/trunk/contrib/conf/ preliminary Simics 3.0 configuration for Simics  
927 6702 d 16 h decky /kernel/trunk/contrib/conf/ Simics 3.0 IA32/AMD64 component configuration  
919 6705 d 15 h jermar /kernel/trunk/ ia64 work.
Changes to make userspace work (kernel part).
Use ski.conf from contrib directory to run Ski.

There is actually no appropriate syscall handler yet.		  
852 6724 d 13 h palkovsky /kernel/trunk/ Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??)		  
836 6729 d 4 h palkovsky /kernel/trunk/ Added support for 24-bit framebuffer.  
825 6733 d 11 h jermar /kernel/trunk/ Remove WAKEUP_IPI stuff.

Make it possible to use PAGE_GLOBAL on ia32, amd64 and mips32.
Make ia32 and amd64 map the kernel using PAGE_GLOBAL.		  
814 6734 d 15 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.		  
812 6735 d 6 h jermar /kernel/trunk/ Documentation and dot.bochsrc upgrade.  
796 6736 d 11 h palkovsky /kernel/trunk/ Gxemul support for mips userspace. MIPS now _must_ be started
always with userspace, there is (almost) no way how to pass parameters
to kernel.		  
794 6736 d 12 h palkovsky /kernel/trunk/ Added MIPS userspace. Currently can't make it work in gxemul.  
718 6758 d 7 h decky /kernel/trunk/ interface change: as_area_load_mapping -> as_area_set_mapping (set single page mapping)
map init directly from the physical frames it is loaded in		  
574 6795 d 9 h palkovsky /kernel/trunk/ Merged msim & gxemul native keyboards.  
534 6800 d 8 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6800 d 8 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
509 6812 d 6 h jermar /kernel/trunk/ Basic keyboard support for mips32 (msim).  
506 6812 d 9 h decky /kernel/trunk/ preparation for init task loading  
501 6812 d 13 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
408 6850 d 14 h decky /SPARTAN/trunk/ IA32 has_cpuid() inline
minor indentation fixes		  
376 6870 d 11 h jermar /SPARTAN/trunk/ Move kernel build files one level up the directory tree.
Fix paths in your testing environment!		  
326 6886 d 3 h palkovsky /SPARTAN/trunk/ Cleanup of makefiles to have common options in one main makefile.

Add simple build process for different simulators for MIPS.
Added FPU context & lazy FPU context switching to MIPS.
Cleanup of MIPS linker script.
Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help.

There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now.