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Rev Age Author Path Log message Diff
4691 5473 d 13 h svoboda /branches/dynload/ Merge trunk changes up to r4686.  
4348 5583 d 22 h svoboda /branches/dynload/ Merge latest trunk changes to dynload.  
4346 5585 d 10 h svoboda /branches/dynload/ Merge trunk changes up to r4145 to dynload.  
4343 5585 d 10 h svoboda /branches/dynload/ Merged trunk changes up to r3925 to dynload.  
4342 5585 d 10 h svoboda /branches/dynload/ Merge trunk changes up to r3889 to dynload.  
4338 5585 d 11 h svoboda /branches/dynload/ Merge trunk changes up to r3787 to dynload.  
3403 5812 d 21 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
2927 5934 d 21 h decky /branches/dynload/ added dynload branch  
2696 6055 d 22 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2458 6278 d 15 h jermar /trunk/kernel/arch/mips32/ Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS.
 
2454 6279 d 10 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 6393 d 11 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2071 6418 d 11 h jermar /trunk/ (c) versus (C)  
1871 6551 d 22 h jermar /trunk/ Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness.
 
1802 6603 d 6 h decky /trunk/ cleanup and unify the build system  
1787 6608 d 13 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1746 6631 d 10 h decky /kernel/trunk/ prepare GXEmul kernel to use the boot loader  
1627 6643 d 8 h palkovsky /kernel/trunk/arch/mips32/ Fixed size of mips processes, they are larger now.  
1334 6665 d 23 h jermar /kernel/trunk/ Force mips32 frame buffer access to be always big endian.

Fix vmaxlma.c warning when building ia64.
 
1196 6694 d 18 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1191 6696 d 22 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1106 6719 d 9 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1036 6725 d 20 h decky /kernel/trunk/arch/mips32/ grow init size  
938 6729 d 13 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
924 6729 d 23 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
814 6761 d 19 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
797 6763 d 13 h palkovsky /kernel/trunk/arch/mips32/ Fixed uspace address constants.  
796 6763 d 14 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 6779 d 14 h jermar /kernel/trunk/ Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.  
727 6781 d 9 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
 
703 6787 d 18 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 6792 d 16 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 6796 d 20 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
614 6819 d 6 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 6819 d 20 h palkovsky /kernel/trunk/ Make it boot on SGI indy again.  
600 6820 d 16 h jermar /kernel/trunk/arch/mips32/ Different sizes of TLB on mips32.
R4000 has 48 entries, 4kc has only 16 entries.
 
575 6822 d 7 h palkovsky /kernel/trunk/ Added generic exc_register/exc_dispatch functions,
copied from ia32 architecture. Currently only mips32 uses them.

The chardev_t can now be both input & output device (was
needed for serial driver).

Broken other architectures - ia64, sparc, powerpc will not compile.

Mips32 supports input on all msim, gxemul, indy(tested emulation
in gxemul, loses characters), simics. Simics serial line
is done using polling, I was unable to make it produce
an interrupt when the key was pressed.
 
568 6823 d 15 h palkovsky /kernel/trunk/ Configuration tweaks, now supports both CNF and DNF in config.file.  
550 6825 d 10 h palkovsky /kernel/trunk/ Completely reworked configuration system.  
546 6825 d 13 h palkovsky /kernel/trunk/arch/mips32/ Fixed mips gxemul architecture.