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Rev Age Author Path Log message Diff
4556 5509 d 14 h decky /trunk/ define endianess externally to be able to exactly specify whether we are using UTF-32LE or UTF-32BE
quit messing with BOM in UTF-32
 
4311 5567 d 9 h decky /trunk/ change the way how input devices are wired together according to ticket #44
(also the proposal http://lists.modry.cz/cgi-bin/private/helenos-devel/2009-March/002507.html)
 
4134 5602 d 23 h decky /trunk/ resurrect big endian support for mips32: switch from mips-sgi-irix5 toolchain to mips-linux-gnu
the kernel is working alright, the user space has some bugs yet
 
4105 5607 d 4 h decky /trunk/kernel/arch/mips32/ remove platform-dependent msim keyboard/console driver  
4046 5612 d 2 h jermar /trunk/kernel/arch/mips32/ Nuke the mips32-specific ns16550 driver.
Remove the conflicting console_init() too.
 
3913 5630 d 8 h decky /trunk/ mips32: basic SMP support  
3910 5630 d 21 h decky /trunk/kernel/arch/mips32/ eliminate non-standard -D$(MACHINE)  
3879 5635 d 2 h decky /trunk/kernel/arch/ simplify configuration in Makefiles  
3754 5681 d 10 h svoboda /trunk/ Fix mips32eb build a bit.  
3390 5792 d 16 h jermar /trunk/kernel/arch/mips32/ Get rid of mips32 legacy init address and size macros.  
3369 5804 d 5 h decky /trunk/ configurable cross-compiler prefix (using CROSS_PREFIX)  
3228 5835 d 18 h decky /trunk/ physical memory detection in MSIM (discontinous regions supported)
remove Sgi Indy (ARC) support -- it was unmaintaned, untested for years and without uspace support
 
2696 6029 d 13 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2458 6252 d 5 h jermar /trunk/kernel/arch/mips32/ Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS.
 
2454 6253 d 1 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.
 
2125 6367 d 2 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2071 6392 d 2 h jermar /trunk/ (c) versus (C)  
1871 6525 d 13 h jermar /trunk/ Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness.
 
1802 6576 d 21 h decky /trunk/ cleanup and unify the build system  
1787 6582 d 4 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1746 6605 d 1 h decky /kernel/trunk/ prepare GXEmul kernel to use the boot loader  
1627 6616 d 23 h palkovsky /kernel/trunk/arch/mips32/ Fixed size of mips processes, they are larger now.  
1334 6639 d 14 h jermar /kernel/trunk/ Force mips32 frame buffer access to be always big endian.

Fix vmaxlma.c warning when building ia64.
 
1196 6668 d 9 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1191 6670 d 13 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1106 6693 d 0 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1036 6699 d 11 h decky /kernel/trunk/arch/mips32/ grow init size  
938 6703 d 4 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
924 6703 d 13 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
814 6735 d 10 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
797 6737 d 4 h palkovsky /kernel/trunk/arch/mips32/ Fixed uspace address constants.  
796 6737 d 5 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.
 
730 6753 d 4 h jermar /kernel/trunk/ Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.  
727 6755 d 0 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
 
703 6761 d 9 h jermar /kernel/trunk/ Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
 
684 6766 d 7 h jermar /kernel/trunk/ Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.
 
674 6770 d 10 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
614 6792 d 21 h palkovsky /kernel/trunk/ Added support for mips breakpoints.
We have a kind of kernel debugger :-)
Breakpoints on JMP/Branch instructions are not supported and
they are reported after the breakpoint is fired and exited as
a BranchDelay exception. If we found a way, how to detect these
instructions, we would be able to support them as 'one-time' breakpoints.
 
604 6793 d 11 h palkovsky /kernel/trunk/ Make it boot on SGI indy again.  
600 6794 d 7 h jermar /kernel/trunk/arch/mips32/ Different sizes of TLB on mips32.
R4000 has 48 entries, 4kc has only 16 entries.