Rev |
Age |
Author |
Path |
Log message |
Diff |
682 |
6849 d 0 h |
decky |
/kernel/trunk/arch/ia32/src/mm/ |
fix ia32 build |
|
680 |
6852 d 16 h |
decky |
/kernel/trunk/arch/ |
remove deprecated pre-grub stuff on ia32
prepare for the same on amd64 |
|
674 |
6853 d 3 h |
cejka |
/kernel/trunk/ |
Support for printing float numbers in kernel removed. |
|
673 |
6853 d 17 h |
jermar |
/kernel/trunk/ |
Add 'version' and 'cpus' kconsole commands.
Remove leading p from names of p* commands. |
|
672 |
6854 d 16 h |
jermar |
/kernel/trunk/arch/ia32/ |
ia32 work.
Initialize LDR and DFR registers in Local APIC so that logical destination addresses work. |
|
671 |
6854 d 17 h |
vana |
/kernel/trunk/ |
i8042 bug fix... |
|
670 |
6854 d 21 h |
vana |
/kernel/trunk/arch/ia32/src/drivers/ |
i8042 command word init... It should work on ia32 but I have done it for Indy and I'm not sure it will work because on Silicon should not be the same software in universal microprocesor i8042. So if It will not work I'll remove it and will write i8042 AT function emulation. |
|
669 |
6857 d 16 h |
jermar |
/kernel/trunk/ |
sparc64 work.
kconsole support.
Add non-blocking ofw_getchar(). |
|
667 |
6858 d 19 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Rename saving_handler() to preemptible_handler()
and fix it to make sparc64 kernel preemptive.
Add two handlers for two fatal exceptions (i.e.
instruction_access_exception and mem_address_not_aligned.
Fix panic_printf() to not allocate its own register window. |
|
666 |
6860 d 17 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Fix clean_window trap handler so that it clears output registers instead of input registers!
Fix interrupt handlers to save global registers. |
|
665 |
6861 d 2 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Tick interrupt support. |
|
664 |
6862 d 13 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions. |
|
663 |
6863 d 2 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Initial interrupt_vector_trap handler and fixes needed to make it do the right thing (i.e. panic()). |
|
659 |
6866 d 3 h |
jermar |
/kernel/trunk/ |
Make the kernel compile with -Wall. |
|
658 |
6866 d 3 h |
jermar |
/kernel/trunk/arch/sparc64/include/ |
sparc64 work.
Add functions to read and write TICK and TICK_compare registers.
Add types describing TICK and TICK_compare registers. |
|
657 |
6866 d 15 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Context again. It turns out, according to SCD 2.4, that registers that didn't have to be saved were saved (%o1 - %o5) and
registers that had to be saved were not saved (%i0 - %i5, %l0 - %l7). |
|
655 |
6867 d 20 h |
jermar |
/kernel/trunk/arch/ |
Compilation fixes. |
|
651 |
6868 d 14 h |
decky |
/kernel/trunk/ |
remove arch/$ARCH/boot where not needed, change global Makefile accordingly
remove early_mapping() (breaks ppc32 for now)
change early heap initialization (required for init to work) |
|
650 |
6868 d 16 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions.
Fix context save/restore to save/restore register %i7. |
|
646 |
6869 d 15 h |
jermar |
/kernel/trunk/ |
Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.
sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop. |
|
644 |
6870 d 1 h |
jermar |
/kernel/trunk/arch/ |
Remove unnecessary files or files that are now part of the boot/ module. |
|
640 |
6870 d 15 h |
jermar |
/kernel/trunk/ |
sparc64 work.
CPU identification. |
|
635 |
6871 d 14 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 |
6872 d 4 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 |
6872 d 17 h |
palkovsky |
/kernel/trunk/arch/ |
Fixes of compilation of atomic. |
|
632 |
6872 d 17 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 |
6872 d 17 h |
palkovsky |
/kernel/trunk/ |
Fixed cpu halting in debug panic mode. |
|
630 |
6872 d 19 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Register window clean, spill and fill handlers. |
|
629 |
6872 d 19 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
628 |
6872 d 20 h |
decky |
/kernel/trunk/ |
ia32: floppy boot image uses GRUB |
|
627 |
6872 d 22 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 |
6872 d 22 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 |
6873 d 4 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 |
6873 d 18 h |
palkovsky |
/kernel/trunk/ |
Better gcc CALLER implementation |
|
619 |
6874 d 13 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 |
6874 d 16 h |
jermar |
/kernel/trunk/arch/mips32/src/mm/ |
Unify mips32 and sparc64 tlb_invalidate_all() semantics: do not invalidate locked/wired TLB entries. |
|
617 |
6874 d 16 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 |
6875 d 3 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
614 |
6875 d 13 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 |
6875 d 15 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
More ITLB and DTLB controlling functions. |
|