HelenOS-historic – /

Rev 667 – sparc64 work. Rename saving_handler() to preemptible_handler() and fix it to ...

jermar — Thu, 29 Dec 2005 20:17:29 +0100

jermar – 8 file(s) modified
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/include/trap/interrupt.h
~ /kernel/trunk/arch/sparc64/include/trap/trap_table.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/panic.S
+ /kernel/trunk/arch/sparc64/src/trap/exception.c
~ /kernel/trunk/arch/sparc64/src/trap/trap.c
~ /kernel/trunk/arch/sparc64/src/trap/trap_table.S

Rev 666 – sparc64 work. Fix clean_window trap handler so that it clears ...

jermar — Tue, 27 Dec 2005 22:40:02 +0100

jermar – 9 file(s) modified
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

Rev 665 – sparc64 work. Tick interrupt support.

jermar — Tue, 27 Dec 2005 13:03:29 +0100

jermar – 3 file(s) modified
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

Rev 664 – sparc64 work. Interrupt Levels 1 - 15 serviced. Minor changes ...

jermar — Mon, 26 Dec 2005 02:05:47 +0100

jermar – 17 file(s) modified
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions.

~ /kernel/trunk/arch/sparc64/include/asm.h
+ /kernel/trunk/arch/sparc64/include/drivers
+ /kernel/trunk/arch/sparc64/include/drivers/tick.h
~ /kernel/trunk/arch/sparc64/include/interrupt.h
~ /kernel/trunk/arch/sparc64/include/register.h
+ /kernel/trunk/arch/sparc64/include/trap/interrupt.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/console.c
+ /kernel/trunk/arch/sparc64/src/drivers
+ /kernel/trunk/arch/sparc64/src/drivers/tick.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
+ /kernel/trunk/arch/sparc64/src/trap/interrupt.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

Rev 663 – sparc64 work. Initial interrupt_vector_trap handler and fixes needed to make ...

jermar — Sun, 25 Dec 2005 13:11:23 +0100

jermar – 6 file(s) modified
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

Rev 662 – initial syscall table support

decky — Fri, 23 Dec 2005 23:43:56 +0100

decky – 3 file(s) modified
initial syscall table support

+ /kernel/trunk/generic/include/proc/syscall.h
+ /kernel/trunk/generic/src/proc/syscall.c
~ /kernel/trunk/Makefile

Rev 661 – Softfloat - function for float subtraction added.

cejka — Fri, 23 Dec 2005 18:44:31 +0100

cejka – 2 file(s) modified
Softfloat - function for float subtraction added.

~ /uspace/trunk/softfloat/generic/arithmetic.c
~ /uspace/trunk/softfloat/include/sftypes.h

Rev 660 – Fixed some bugs in softfloat after tests.

cejka — Thu, 22 Dec 2005 13:11:35 +0100

cejka – 4 file(s) modified
Fixed some bugs in softfloat after tests.

~ /uspace/trunk/softfloat/generic/arithmetic.c
~ /uspace/trunk/softfloat/generic/comparison.c
~ /uspace/trunk/softfloat/generic/softfloat.c
~ /uspace/trunk/softfloat/include/comparison.h

Rev 659 – Make the kernel compile with -Wall.

jermar — Thu, 22 Dec 2005 12:09:29 +0100

jermar – 7 file(s) modified
Make the kernel compile with -Wall.

~ /kernel/trunk/arch/ia64/src/fmath.c
~ /kernel/trunk/arch/ppc32/src/fmath.c
~ /kernel/trunk/arch/ppc32/src/mm/memory_init.c
~ /kernel/trunk/genarch/src/acpi/acpi.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/time/timeout.c
~ /kernel/trunk/Makefile

Rev 658 – sparc64 work. Add functions to read and write TICK and ...

jermar — Thu, 22 Dec 2005 12:09:02 +0100

jermar – 4 file(s) modified
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

Rev 657 – sparc64 work. Context again. It turns out, according to SCD ...

jermar — Thu, 22 Dec 2005 00:22:38 +0100

jermar – 4 file(s) modified
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

Rev 656 – user space init working

decky — Wed, 21 Dec 2005 00:18:23 +0100

decky – 4 file(s) modified
user space init working

~ /uspace/trunk/init/init.c
~ /uspace/trunk/libc/arch/ia32/src/entry.s
~ /uspace/trunk/libc/arch/ia32/src/syscall.c
~ /uspace/trunk/libc/_link.ld.in

Rev 655 – Compilation fixes.

jermar — Tue, 20 Dec 2005 19:19:55 +0100

jermar – 3 file(s) modified
Compilation fixes.

~ /kernel/trunk/arch/ia64/include/memstr.h
~ /kernel/trunk/arch/mips32/include/memstr.h
~ /kernel/trunk/arch/ppc32/include/memstr.h

Rev 654 – Fix page_insert_mapping(). Some architectures (e.g. ia32) need to have the ...

jermar — Tue, 20 Dec 2005 18:44:10 +0100

jermar – 2 file(s) modified
Fix page_insert_mapping().
Some architectures (e.g. ia32) need to have the lower-numbered PTL's flagged as PAGE_WRITE in order to prevent overriding protection bits of leaf TTE's.

~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/mm/page.c

Rev 653 – Comparison function for float type added.

cejka — Tue, 20 Dec 2005 17:29:19 +0100

cejka – 3 file(s) modified
Comparison function for float type added.

~ /uspace/trunk/softfloat/generic/comparison.c
~ /uspace/trunk/softfloat/generic/softfloat.c
~ /uspace/trunk/softfloat/include/comparison.h

Rev 652 – Some new functions implemented in softfloat lib.

cejka — Tue, 20 Dec 2005 13:48:15 +0100

cejka – 3 file(s) modified
Some new functions implemented in softfloat lib.

~ /uspace/trunk/softfloat/generic/comparison.c
~ /uspace/trunk/softfloat/generic/softfloat.c
~ /uspace/trunk/softfloat/include/sftypes.h

Rev 651 – remove arch/$ARCH/boot where not needed, change global Makefile accordingly remove ...

decky — Tue, 20 Dec 2005 01:34:12 +0100

decky – 7 file(s) modified
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)

x /kernel/trunk/arch/ia32/boot
~ /kernel/trunk/arch/ppc32/include/arch.h
x /kernel/trunk/arch/sparc64/boot
~ /kernel/trunk/generic/include/arch.h
~ /kernel/trunk/generic/include/config.h
~ /kernel/trunk/generic/src/main/main.c
~ /kernel/trunk/Makefile

Rev 650 – sparc64 work. Implement interrupt_disable(), interrupt_enable(), interrupt_restore() and interrupt_read() functions. Fix ...

jermar — Mon, 19 Dec 2005 23:41:07 +0100

jermar – 8 file(s) modified
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

Rev 649 – forgot to touch the binary file

decky — Mon, 19 Dec 2005 17:41:43 +0100

decky – 1 file(s) modified
forgot to touch the binary file

~ /boot/trunk/arch/ia32/grub/grub.img.gz

Rev 648 – store README and COPYING directly in GRUB floppy image

decky — Mon, 19 Dec 2005 17:40:36 +0100

decky – 1 file(s) modified
store README and COPYING directly in GRUB floppy image

~ /boot/trunk/arch/ia32/Makefile

Rev 647 – Some changes in file structures, small bugfix in __subsf3().

cejka — Mon, 19 Dec 2005 10:47:27 +0100

cejka – 11 file(s) modified
Some changes in file structures, small bugfix in __subsf3().

+ /uspace/trunk/softfloat/generic/arithmetic.c
+ /uspace/trunk/softfloat/generic/comparison.c
+ /uspace/trunk/softfloat/generic/conversion.c
+ /uspace/trunk/softfloat/generic/other.c
~ /uspace/trunk/softfloat/generic/softfloat.c
+ /uspace/trunk/softfloat/include/arithmetic.h
+ /uspace/trunk/softfloat/include/comparison.h
+ /uspace/trunk/softfloat/include/conversion.h
+ /uspace/trunk/softfloat/include/other.h
+ /uspace/trunk/softfloat/include/sftypes.h
~ /uspace/trunk/softfloat/include/softfloat.h

Rev 646 – Fix cpu_init(): frame_alloc() can return 0 as the valid address ...

jermar — Mon, 19 Dec 2005 00:03:45 +0100

jermar – 8 file(s) modified
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/include/mm/page.h
~ /kernel/trunk/arch/sparc64/include/mm/vm.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/dummy.s
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
+ /kernel/trunk/arch/sparc64/src/panic.S
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/generic/src/cpu/cpu.c

Rev 645 – Let the kernel Makefile decide wether rebuild is required.

jermar — Sun, 18 Dec 2005 23:07:41 +0100

jermar – 2 file(s) modified
Let the kernel Makefile decide wether rebuild is required.

~ /boot/trunk/arch/ia32/Makefile
~ /boot/trunk/arch/sparc64/Makefile

Rev 644 – Remove unnecessary files or files that are now part of ...

jermar — Sun, 18 Dec 2005 14:28:50 +0100

jermar – 5 file(s) modified
Remove unnecessary files or files that are now part of the boot/ module.

x /kernel/trunk/arch/ia32/boot/grub.img.gz
~ /kernel/trunk/arch/ia32/boot/Makefile
x /kernel/trunk/arch/sparc64/boot/boot.S
~ /kernel/trunk/arch/sparc64/boot/Makefile
x /kernel/trunk/arch/sparc64/boot/_link.ld

Rev 643 – Fix paths in ia32 Makefile. Add userspace binary to ia32 ...

jermar — Sun, 18 Dec 2005 14:27:20 +0100

jermar – 1 file(s) modified
Fix paths in ia32 Makefile.
Add userspace binary to ia32 boot image.

~ /boot/trunk/arch/ia32/Makefile

Rev 642 – Complete ia32 build boot infrastructure.

jermar — Sun, 18 Dec 2005 13:38:34 +0100

jermar – 6 file(s) modified
Complete ia32 build boot infrastructure.

+ /boot/trunk/arch/ia32
+ /boot/trunk/arch/ia32/grub
+ /boot/trunk/arch/ia32/grub/COPYING
+ /boot/trunk/arch/ia32/grub/grub.img.gz
+ /boot/trunk/arch/ia32/grub/README
+ /boot/trunk/arch/ia32/Makefile

Rev 641 – Add complete sparc64 boot build infrastructure.

jermar — Sun, 18 Dec 2005 13:17:29 +0100

jermar – 3 file(s) modified
Add complete sparc64 boot build infrastructure.

+ /boot/trunk/arch/sparc64/Makefile
+ /boot/trunk/arch/sparc64/silo/silo.conf
~ /boot/trunk/arch/sparc64/silo/silo.tar.gz

Rev 640 – sparc64 work. CPU identification.

jermar — Sun, 18 Dec 2005 00:25:48 +0100

jermar – 9 file(s) modified
sparc64 work.
CPU identification.

~ /kernel/trunk/arch/sparc64/include/asm.h
~ /kernel/trunk/arch/sparc64/include/cpu.h
+ /kernel/trunk/arch/sparc64/include/register.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
+ /kernel/trunk/arch/sparc64/src/cpu
+ /kernel/trunk/arch/sparc64/src/cpu/cpu.c
~ /kernel/trunk/arch/sparc64/src/dummy.s
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/main/main.c

Rev 639 – Move SILO files to newly created silo/ directory.

jermar — Sat, 17 Dec 2005 21:47:00 +0100

jermar – 7 file(s) modified
Move SILO files to newly created silo/ directory.

x /boot/trunk/arch/sparc64/COPYING
x /boot/trunk/arch/sparc64/README
+ /boot/trunk/arch/sparc64/silo
x /boot/trunk/arch/sparc64/silo.tar.gz
+ /boot/trunk/arch/sparc64/silo/COPYING (copied from /boot/trunk/arch/sparc64/COPYING@638)
+ /boot/trunk/arch/sparc64/silo/README (copied from /boot/trunk/arch/sparc64/README@638)
+ /boot/trunk/arch/sparc64/silo/silo.tar.gz (copied from /boot/trunk/arch/sparc64/silo.tar.gz@638)

Rev 638 – Boot loader for sparc64 port.

jermar — Sat, 17 Dec 2005 20:49:26 +0100

jermar – 5 file(s) modified
Boot loader for sparc64 port.

+ /boot/trunk/arch
+ /boot/trunk/arch/sparc64
+ /boot/trunk/arch/sparc64/COPYING
+ /boot/trunk/arch/sparc64/README
+ /boot/trunk/arch/sparc64/silo.tar.gz

Rev 637 – Trunk for booting.

jermar — Sat, 17 Dec 2005 20:40:39 +0100

jermar – 1 file(s) modified
Trunk for booting.

+ /boot/trunk

Rev 636 – Infrastructure for booting.

jermar — Sat, 17 Dec 2005 20:40:23 +0100

jermar – 1 file(s) modified
Infrastructure for booting.

+ /boot

Rev 635 – Fixed kconsole resolution of similar commands. Add commands to debugger ...

palkovsky — Sat, 17 Dec 2005 01:08:13 +0100

palkovsky – 4 file(s) modified
Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed.

~ /kernel/trunk/arch/mips32/include/debugger.h
~ /kernel/trunk/arch/mips32/src/debugger.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/lib/func.c

Rev 634 – sparc64 work. Better way of trap table organization. Kernel trap ...

jermar — Fri, 16 Dec 2005 11:44:02 +0100

jermar – 3 file(s) modified
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

Rev 633 – Fixes of compilation of atomic.

palkovsky — Thu, 15 Dec 2005 23:01:09 +0100

palkovsky – 2 file(s) modified
Fixes of compilation of atomic.

/kernel/trunk/arch/amd64/include/atomic.h
~ /kernel/trunk/arch/ia32/include/atomic.h

Rev 632 – sparc64 work. Add trap_install_handler(). Use trap_install_handler() to install register window ...

jermar — Thu, 15 Dec 2005 22:40:19 +0100

jermar – 5 file(s) modified
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

Rev 631 – Fixed cpu halting in debug panic mode.

palkovsky — Thu, 15 Dec 2005 22:32:12 +0100

palkovsky – 6 file(s) modified
Fixed cpu halting in debug panic mode.

~ /kernel/trunk/arch/ia32/include/atomic.h
~ /kernel/trunk/arch/mips32/src/debugger.c
~ /kernel/trunk/generic/include/func.h
~ /kernel/trunk/generic/src/console/console.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/proc/scheduler.c

Rev 630 – sparc64 work. Register window clean, spill and fill handlers.

jermar — Thu, 15 Dec 2005 20:52:47 +0100

jermar – 14 file(s) modified
sparc64 work.
Register window clean, spill and fill handlers.

+ /kernel/trunk/arch/sparc64/include/trap
x /kernel/trunk/arch/sparc64/include/trap.h
+ /kernel/trunk/arch/sparc64/include/trap/regwin.h
+ /kernel/trunk/arch/sparc64/include/trap/trap.h (copied from /kernel/trunk/arch/sparc64/include/trap.h@627)
+ /kernel/trunk/arch/sparc64/include/trap/trap_table.h (copied from /kernel/trunk/arch/sparc64/include/trap_table.h@627)
x /kernel/trunk/arch/sparc64/include/trap_table.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
+ /kernel/trunk/arch/sparc64/src/trap
x /kernel/trunk/arch/sparc64/src/trap.c
+ /kernel/trunk/arch/sparc64/src/trap/trap.c (copied from /kernel/trunk/arch/sparc64/src/trap.c@627)
+ /kernel/trunk/arch/sparc64/src/trap/trap_table.S (copied from /kernel/trunk/arch/sparc64/src/trap_table.S@627)
x /kernel/trunk/arch/sparc64/src/trap_table.S

Rev 629 – init task loading (yet buggy)

decky — Thu, 15 Dec 2005 20:35:17 +0100

decky – 5 file(s) modified
init task loading (yet buggy)

~ /kernel/trunk/arch/ia32/boot/grub.img.gz
~ /kernel/trunk/arch/ia32/src/boot/boot.S
~ /kernel/trunk/generic/include/mm/frame.h
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/mm/frame.c

Rev 628 – ia32: floppy boot image uses GRUB

decky — Thu, 15 Dec 2005 19:17:59 +0100

decky – 7 file(s) modified
ia32: floppy boot image uses GRUB

x /kernel/trunk/arch/ia32/boot/boot.ld
x /kernel/trunk/arch/ia32/boot/boot.S
+ /kernel/trunk/arch/ia32/boot/grub.img.gz
~ /kernel/trunk/arch/ia32/boot/Makefile
~ /kernel/trunk/arch/ia32/src/boot/boot.S
~ /kernel/trunk/generic/include/config.h
~ /kernel/trunk/generic/src/main/main.c