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HelenOS
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kernel
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arch
@ 640
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640
6805 d 23 h
jermar
/kernel/trunk/
sparc64 work.
CPU identification.
635
6806 d 23 h
palkovsky
/kernel/trunk/
Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed.
634
6807 d 12 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Better way of trap table organization.
Kernel trap handlers now "stay" on addresses on wich they were linked.
633
6808 d 1 h
palkovsky
/kernel/trunk/arch/
Fixes of compilation of atomic.
632
6808 d 1 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add trap_install_handler().
Use trap_install_handler() to install register window clean, spill and fill handlers.
631
6808 d 1 h
palkovsky
/kernel/trunk/
Fixed cpu halting in debug panic mode.
630
6808 d 3 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Register window clean, spill and fill handlers.
629
6808 d 3 h
decky
/kernel/trunk/
init task loading (yet buggy)
628
6808 d 4 h
decky
/kernel/trunk/
ia32: floppy boot image uses GRUB
627
6808 d 6 h
jermar
/kernel/trunk/
Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.
sparc64 work.
TBA must be set before a function call when MMU is switched off.
625
6808 d 7 h
palkovsky
/kernel/trunk/
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.
623
6808 d 12 h
jermar
/kernel/trunk/
Add SPINLOCK_DECLARE and SPINLOCK_INITIALIZE macros.
SPINLOCK_DECLARE is to be used instead of direct spinlock_t declarations
in dynamically allocated structures on which spinlock_initialize() is called after
their creation.
SPINLOCK_INITIALIZE is to be used instead of direct spinlock_t declarations
of global spinlocks. It declares and initializes the spinlock.
Moreover, both macros are empty on UP so that -Wall warnings about unused structures
get supressed.
622
6809 d 2 h
palkovsky
/kernel/trunk/
Better gcc CALLER implementation
619
6809 d 21 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Functions for disabling/enabling MMU.
TLB initialization.
Identity mapping of first 4M for kernel.
Switch to kernel copy of trap table.
618
6810 d 0 h
jermar
/kernel/trunk/arch/mips32/src/mm/
Unify mips32 and sparc64 tlb_invalidate_all() semantics: do not invalidate locked/wired TLB entries.
617
6810 d 0 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Support for TLB Demap operations.
Add tlb_invalidate(), tlb_invalidate_asid() and tlb_invalidate_page() (latter two are broken as they ignore asid).
615
6810 d 11 h
palkovsky
/kernel/trunk/
Cleanups to make it compile with -Wall. Did not catch everything yet.
614
6810 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.
613
6810 d 23 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
More ITLB and DTLB controlling functions.
612
6811 d 3 h
jermar
/kernel/trunk/arch/mips32/src/mm/
Weaken the assumption, that PageMask register contains the right mask everytime.
As a result, TLB exceptions will explicitly write this register when filling TLB entry.
Adjust tlb_print() on mips32 to print PageMask as well.
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