Rev |
Age |
Author |
Path |
Log message |
Diff |
632 |
6869 d 11 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 |
6869 d 12 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
630 |
6869 d 13 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Register window clean, spill and fill handlers. |
|
629 |
6869 d 13 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
628 |
6869 d 15 h |
decky |
/kernel/trunk/ |
ia32: floppy boot image uses GRUB |
|
627 |
6869 d 16 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 |
6869 d 17 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 |
6869 d 23 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 |
6870 d 12 h |
palkovsky |
/kernel/trunk/ |
Better gcc CALLER implementation |
|
619 |
6871 d 7 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 |
6871 d 10 h |
jermar |
/kernel/trunk/arch/mips32/src/mm/ |
Unify mips32 and sparc64 tlb_invalidate_all() semantics: do not invalidate locked/wired TLB entries. |
|
617 |
6871 d 10 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 |
6871 d 22 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
614 |
6872 d 7 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 |
6872 d 9 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
More ITLB and DTLB controlling functions. |
|
612 |
6872 d 13 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. |
|
610 |
6872 d 15 h |
palkovsky |
/kernel/trunk/arch/mips32/ |
Cleanup of unnecessary things. |
|
609 |
6872 d 16 h |
palkovsky |
/kernel/trunk/ |
added support for breakpoints to mips32 |
|
607 |
6872 d 17 h |
palkovsky |
/kernel/trunk/ |
Fixed weird simics panic.
Run kconsole, if we panic. This currently works in gxemul,
simics. In mips we need to modify the simulator.
On ia32 we need a function, that would speak directly to the chip
and fetch the character using polling. |
|
606 |
6872 d 17 h |
palkovsky |
/kernel/trunk/ |
Small kconsole readline changes.
Some mips tweaks to allow for real keyboard support in indy. |
|