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Subversion Repositories
HelenOS
(root)
/
kernel
/
trunk
/
arch
/
amd64/
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1024
6721 d 5 h
jermar
/kernel/trunk/
Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.
1021
6721 d 6 h
jermar
/kernel/trunk/
Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time.
1004
6721 d 23 h
decky
/kernel/trunk/
ppc32: basic exception and interrupt handling
984
6722 d 8 h
palkovsky
/kernel/trunk/arch/
Fixed invlpg for ia32 & amd64.
977
6722 d 10 h
jermar
/kernel/trunk/
Add sys_mremap() syscall.
967
6722 d 13 h
palkovsky
/kernel/trunk/
Allowed userspace to include page.h.
959
6723 d 3 h
palkovsky
/kernel/trunk/
New synchronous ipc.
Widened syscall to support up to 5 parameters.
958
6723 d 4 h
jermar
/kernel/trunk/
Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.
955
6723 d 4 h
palkovsky
/kernel/trunk/
Added kernel IPC functionality.
940
6724 d 5 h
jermar
/kernel/trunk/
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.
938
6724 d 6 h
jermar
/kernel/trunk/
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
910
6731 d 11 h
bondari
/kernel/trunk/
ELF framework for all archs. SPARC V9 not tested to compile.
906
6734 d 0 h
palkovsky
/kernel/trunk/
Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared
897
6737 d 0 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.
895
6737 d 3 h
jermar
/kernel/trunk/
sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.
894
6737 d 7 h
jermar
/kernel/trunk/
Move i8042 driver to genarch as it might be used by more architectures.
860
6744 d 0 h
decky
/kernel/trunk/
indentation changes
ppc32 fpu context save/restore
ppc32 CPU version
ppc32 memcpy
832
6754 d 1 h
jermar
/kernel/trunk/
Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.
831
6754 d 8 h
jermar
/kernel/trunk/
Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).
827
6755 d 1 h
palkovsky
/kernel/trunk/
Unimportant changes regarding FPU context.
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