Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
667 |
6797 d 7 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. |
|
/kernel/trunk/arch/sparc64/include/trap/exception.h /kernel/trunk/arch/sparc64/src/trap/exception.c
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/trap/interrupt.h /kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/panic.S /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
|
666 |
6799 d 5 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. |
|
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/include/trap/interrupt.h /kernel/trunk/arch/sparc64/include/trap/regwin.h /kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/arch/sparc64/src/panic.S /kernel/trunk/arch/sparc64/src/trap/trap_table.S /kernel/trunk/tools/sparc64/gencontext.c
|
665 |
6799 d 14 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Tick interrupt support. |
|
/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/drivers/tick.h /kernel/trunk/arch/sparc64/src/drivers/tick.c
|
664 |
6801 d 1 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions. |
|
/kernel/trunk/arch/sparc64/include/drivers /kernel/trunk/arch/sparc64/include/drivers/tick.h /kernel/trunk/arch/sparc64/include/trap/interrupt.h /kernel/trunk/arch/sparc64/src/drivers /kernel/trunk/arch/sparc64/src/drivers/tick.c /kernel/trunk/arch/sparc64/src/trap/interrupt.c
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/interrupt.h /kernel/trunk/arch/sparc64/include/register.h /kernel/trunk/arch/sparc64/src/console.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S /kernel/trunk/generic/include/interrupt.h /kernel/trunk/generic/include/typedefs.h /kernel/trunk/generic/src/interrupt/interrupt.c
|
663 |
6801 d 14 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()). |
|
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/arch/sparc64/src/panic.S /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
|
658 |
6804 d 15 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. |
|
/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/mm/mmu.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/include/register.h
|
657 |
6805 d 3 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). |
|
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/tools/sparc64/gencontext.c
|
651 |
6807 d 2 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) |
|
/kernel/trunk/arch/ia32/boot /kernel/trunk/arch/sparc64/boot
/kernel/trunk/Makefile /kernel/trunk/arch/ppc32/include/arch.h /kernel/trunk/generic/include/arch.h /kernel/trunk/generic/include/config.h /kernel/trunk/generic/src/main/main.c
|
650 |
6807 d 4 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. |
|
/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/include/register.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/src/proc/scheduler.c
|
646 |
6808 d 3 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. |
|
/kernel/trunk/arch/sparc64/src/panic.S
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/arch/sparc64/include/mm/vm.h /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/generic/src/cpu/cpu.c
|
644 |
6808 d 13 h |
jermar |
/kernel/trunk/arch/ |
Remove unnecessary files or files that are now part of the boot/ module. |
|
/kernel/trunk/arch/ia32/boot/grub.img.gz /kernel/trunk/arch/sparc64/boot/_link.ld /kernel/trunk/arch/sparc64/boot/boot.S
/kernel/trunk/arch/ia32/boot/Makefile /kernel/trunk/arch/sparc64/boot/Makefile
|
640 |
6809 d 3 h |
jermar |
/kernel/trunk/ |
sparc64 work.
CPU identification. |
|
/kernel/trunk/arch/sparc64/include/register.h /kernel/trunk/arch/sparc64/src/cpu /kernel/trunk/arch/sparc64/src/cpu/cpu.c
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/cpu.h /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/generic/src/console/kconsole.c /kernel/trunk/generic/src/main/main.c
|
634 |
6810 d 16 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. |
|
/kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
|
632 |
6811 d 5 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. |
|
/kernel/trunk/arch/sparc64/include/memstr.h /kernel/trunk/arch/sparc64/include/trap/regwin.h /kernel/trunk/arch/sparc64/include/trap/trap.h /kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/trap/trap.c
|
630 |
6811 d 6 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Register window clean, spill and fill handlers. |
|
/kernel/trunk/arch/sparc64/include/trap /kernel/trunk/arch/sparc64/include/trap/regwin.h /kernel/trunk/arch/sparc64/include/trap/trap.h /kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/trap /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
/kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/include/trap_table.h /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/arch/sparc64/src/trap_table.S
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c
|
627 |
6811 d 9 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. |
|
/kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/test/synch/rwlock5/test.c /kernel/trunk/test/synch/semaphore1/test.c
|
625 |
6811 d 10 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. |
|
/kernel/trunk/arch/amd64/include/asm.h /kernel/trunk/arch/amd64/src/cpu/cpu.c /kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia32/src/fmath.c /kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia32/src/smp/smp.c /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/mips32/src/drivers/arc.c /kernel/trunk/arch/mips32/src/drivers/serial.c /kernel/trunk/arch/ppc32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/generic/include/cpu.h /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/include/synch/spinlock.h /kernel/trunk/generic/src/console/cmd.c /kernel/trunk/generic/src/console/kconsole.c /kernel/trunk/generic/src/debug/symtab.c /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/vm.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/synch/rwlock.c /kernel/trunk/generic/src/synch/spinlock.c /kernel/trunk/test/synch/rwlock4/test.c
|
619 |
6813 d 0 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. |
|
/kernel/trunk/arch/sparc64/include/mm/mmu.h /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/src/trap.c
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/frame.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c
|
617 |
6813 d 3 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). |
|
/kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/include/mm/tte.h /kernel/trunk/arch/sparc64/src/mm/tlb.c
|
613 |
6814 d 2 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
More ITLB and DTLB controlling functions. |
|
/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/barrier.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c
|
586 |
6816 d 10 h |
jermar |
/kernel/trunk/ |
Fix ppc32 and sparc64 to compile again.
Fix sparc64 to function again. |
|
/kernel/trunk/arch/ppc32/include/console.h /kernel/trunk/arch/sparc64/include/console.h
/kernel/trunk/arch/ia64/src/ski/ski.c /kernel/trunk/arch/ppc32/src/console.c /kernel/trunk/arch/ppc32/src/ppc32.c /kernel/trunk/arch/sparc64/src/console.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/generic/include/console/chardev.h /kernel/trunk/generic/include/interrupt.h /kernel/trunk/generic/src/interrupt/interrupt.c
|
581 |
6816 d 14 h |
palkovsky |
/kernel/trunk/ |
Small debug changes. |
|
/kernel/trunk/arch/amd64/include/debug.h /kernel/trunk/arch/ia32/include/debug.h /kernel/trunk/arch/ia64/include/debug.h /kernel/trunk/arch/ppc32/include/debug.h /kernel/trunk/arch/sparc64/include/debug.h
/kernel/trunk/arch/amd64/include/asm.h /kernel/trunk/arch/ia32/include/asm.h /kernel/trunk/arch/mips32/include/debug.h /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/src/interrupt/interrupt.c /kernel/trunk/generic/src/synch/spinlock.c
|
570 |
6818 d 4 h |
jermar |
/kernel/trunk/arch/sparc64/src/mm/ |
Missing tlb.c from last commit. |
|
/kernel/trunk/arch/sparc64/src/mm/tlb.c
|
569 |
6818 d 4 h |
jermar |
/kernel/trunk/ |
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs. |
|
/kernel/trunk/arch/amd64/include/mm/tlb.h /kernel/trunk/arch/ia32/include/mm/tlb.h /kernel/trunk/arch/ia64/include/mm/tlb.h /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/ppc32/include/mm/tlb.h /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/barrier.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/include/types.h /kernel/trunk/generic/include/mm/tlb.h /kernel/trunk/generic/src/mm/tlb.c
|
564 |
6819 d 3 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
/kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia64/include/context.h /kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/generic/include/align.h /kernel/trunk/generic/include/mm/frame.h /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/frame.c
|
538 |
6821 d 8 h |
jermar |
/kernel/trunk/ |
Buddy allocator cleanup and fixes II.
- Rewrite IS_BUDDY_LEFT_BLOCK so that it does not need floating point on some architectures (e.g. IA-64).
- Get rid of IS_BUDDY_RIGHT_BLOCK.
- Make sparc64 use zone_create_in_region. |
|
/kernel/trunk/arch/sparc64/src/mm/frame.c /kernel/trunk/generic/include/mm/frame.h /kernel/trunk/generic/src/mm/frame.c
|
534 |
6822 d 7 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
/kernel
/SPARTAN
|
532 |
6822 d 7 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
/SPARTAN
/kernel
|
531 |
6823 d 6 h |
jermar |
/kernel/trunk/arch/sparc64/include/mm/ |
sparc64 work.
MMU ASI & virtual addresses definitions. |
|
/kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/include/mm/tte.h
|
530 |
6823 d 15 h |
jermar |
/kernel/trunk/arch/sparc64/include/mm/ |
sparc64 work.
TTE (Translation Table Entry) type definitions. |
|
/kernel/trunk/arch/sparc64/include/mm/tte.h
/kernel/trunk/arch/sparc64/include/mm/tlb.h
|
529 |
6824 d 10 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Add dummy trap tables. |
|
/kernel/trunk/arch/sparc64/include/trap_table.h /kernel/trunk/arch/sparc64/src/trap_table.S
/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/start.S
|
528 |
6825 d 6 h |
jermar |
/kernel/trunk/ |
sparc64 work.
The context_save/context_restore needed two other improvements.
First, storing of %fp because of window_fills.
Second, flushing all active windows before CONTEXT_LOAD to make CWP - 1 the overlap window. |
|
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/tools/sparc64/gencontext.c
|
527 |
6825 d 12 h |
jermar |
/kernel/trunk/ |
saprc64 work.
Perform leaf-procedure optimization for context_save and context_restore. |
|
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/tools/sparc64/gencontext.c
|
526 |
6825 d 13 h |
jermar |
/kernel/trunk/ |
sparc64 work.
No need to save/restore local registers. |
|
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/include/context_offset.h /kernel/trunk/arch/sparc64/src/context.S /kernel/trunk/tools/sparc64/gencontext.c
|
525 |
6825 d 16 h |
jermar |
/kernel/trunk/arch/sparc64/ |
sparc64 work.
Add stack.h. |
|
/kernel/trunk/arch/sparc64/include/stack.h
/kernel/trunk/arch/sparc64/include/context.h /kernel/trunk/arch/sparc64/src/context.S
|
503 |
6834 d 10 h |
jermar |
/kernel/trunk/ |
Rename arch_late_init() to arch_pre_smp_init().
Add arch_post_smp_init().
Enable IRQ_KBD on ia-32 (doesn't work on Bochs SMP, works on Bochs UP). |
|
/kernel/trunk/arch/amd64/src/amd64.c /kernel/trunk/arch/ia32/src/ia32.c /kernel/trunk/arch/ia64/src/dummy.s /kernel/trunk/arch/ia64/src/ia64.c /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/arch/ppc32/src/ppc32.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/generic/include/arch.h /kernel/trunk/generic/src/main/main.c
|
501 |
6834 d 11 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
/kernel
/SPARTAN
|
493 |
6835 d 4 h |
jermar |
/SPARTAN/trunk/ |
Move genarch/{src|include}/firmware/ofw to genarch/{src|include}/ofw. |
|
/SPARTAN/trunk/genarch/include/ofw /SPARTAN/trunk/genarch/src/ofw
/SPARTAN/trunk/genarch/include/firmware/ofw /SPARTAN/trunk/genarch/src/firmware/ofw
/SPARTAN/trunk/arch/ppc32/include/arch.h /SPARTAN/trunk/arch/ppc32/src/console.c /SPARTAN/trunk/arch/ppc32/src/mm/memory_init.c /SPARTAN/trunk/arch/sparc64/src/console.c /SPARTAN/trunk/genarch/Makefile.inc /SPARTAN/trunk/genarch/src/ofw/ofw.c
|
486 |
6842 d 4 h |
jermar |
/SPARTAN/trunk/ |
Revert to -O3 for all architectures as the mips32 bug got fixed. |
|
/SPARTAN/trunk/Makefile /SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips32/Makefile.inc /SPARTAN/trunk/arch/ppc32/Makefile.inc /SPARTAN/trunk/arch/sparc64/Makefile.inc
|
483 |
6842 d 7 h |
jermar |
/SPARTAN/trunk/ |
For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).
New mips32 atomic_add() function.
Cleanup. |
|
/SPARTAN/trunk/Makefile /SPARTAN/trunk/Makefile.config /SPARTAN/trunk/arch/amd64/Makefile.inc /SPARTAN/trunk/arch/ia32/Makefile.inc /SPARTAN/trunk/arch/ia64/Makefile.inc /SPARTAN/trunk/arch/mips32/Makefile.inc /SPARTAN/trunk/arch/mips32/include/atomic.h /SPARTAN/trunk/arch/mips32/include/cpu.h /SPARTAN/trunk/arch/mips32/src/interrupt.c /SPARTAN/trunk/arch/ppc32/Makefile.inc /SPARTAN/trunk/arch/sparc64/Makefile.inc /SPARTAN/trunk/generic/include/arch.h /SPARTAN/trunk/generic/include/config.h /SPARTAN/trunk/generic/include/cpu.h /SPARTAN/trunk/generic/include/proc/scheduler.h /SPARTAN/trunk/generic/include/synch/rwlock.h /SPARTAN/trunk/generic/include/typedefs.h /SPARTAN/trunk/generic/src/proc/scheduler.c /SPARTAN/trunk/test/fpu/fpu1/test.c /SPARTAN/trunk/test/fpu/mips1/test.c /SPARTAN/trunk/test/fpu/sse1/test.c /SPARTAN/trunk/test/synch/rwlock5/test.c
|