HelenOS – /trunk/kernel/arch/sparc64/src/asm.S

Rev 1882 – Support for sparc64 FPU context.

jermar — Wed, 13 Sep 2006 15:16:30 +0200

jermar – 23 file(s) modified
Support for sparc64 FPU context.

~ /trunk/kernel/arch/amd64/include/arch.h
~ /trunk/kernel/arch/ia32/include/arch.h
~ /trunk/kernel/arch/ia64/include/arch.h
~ /trunk/kernel/arch/ia64/src/interrupt.c
~ /trunk/kernel/arch/mips32/include/arch.h
~ /trunk/kernel/arch/mips32/src/fpu_context.c
~ /trunk/kernel/arch/ppc32/include/arch.h
~ /trunk/kernel/arch/ppc64/include/arch.h
~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/fpu_context.h
~ /trunk/kernel/arch/sparc64/include/regdef.h
~ /trunk/kernel/arch/sparc64/include/register.h
~ /trunk/kernel/arch/sparc64/include/trap/exception.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/dummy.s
+ /trunk/kernel/arch/sparc64/src/fpu_context.c
~ /trunk/kernel/arch/sparc64/src/trap/exception.c
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/generic/include/fpu_context.h
~ /trunk/kernel/generic/src/proc/scheduler.c
~ /trunk/kernel/kernel.config
~ /trunk/kernel/test/fpu/fpu1/test.c

Rev 1880 – Small improvements here and there.

jermar — Sun, 10 Sep 2006 23:21:39 +0200

jermar – 14 file(s) modified
Small improvements here and there.

~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/trap/exception.h
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/console.c
~ /trunk/kernel/arch/sparc64/src/mm/tlb.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/arch/sparc64/src/trap/exception.c
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/arch/sparc64/_link.ld.in
~ /trunk/kernel/genarch/src/kbd/ns16550.c
~ /trunk/kernel/generic/src/printf/printf_core.c
~ /trunk/kernel/generic/src/proc/task.c
~ /trunk/kernel/generic/src/sysinfo/sysinfo.c
~ /trunk/uspace/ns/ns.c

Rev 1865 – sparc64 kernel fixes

jermar — Mon, 04 Sep 2006 21:11:23 +0200

jermar – 8 file(s) modified
sparc64 kernel fixes

~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/trap/mmu.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/mm/tlb.c
+ /trunk/kernel/arch/sparc64/src/trap/mmu.S
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/generic/include/adt/hash_table.h

Rev 1864 – sparc64 update. - Prototype userspace layer implementation that ...

jermar — Mon, 04 Sep 2006 01:37:14 +0200

jermar – 29 file(s) modified
sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64.

~ /trunk/boot/arch/sparc64/loader/Makefile
~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/mm/as.h
~ /trunk/kernel/arch/sparc64/include/mm/tlb.h
~ /trunk/kernel/arch/sparc64/include/trap/mmu.h
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/context.S
~ /trunk/kernel/arch/sparc64/src/mm/tlb.c
~ /trunk/kernel/arch/sparc64/src/proc/scheduler.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/generic/src/proc/task.c
~ /trunk/uspace/libc/arch/sparc64/include/atomic.h
~ /trunk/uspace/libc/arch/sparc64/include/config.h
~ /trunk/uspace/libc/arch/sparc64/include/context_offset.h
~ /trunk/uspace/libc/arch/sparc64/include/endian.h
~ /trunk/uspace/libc/arch/sparc64/include/limits.h
~ /trunk/uspace/libc/arch/sparc64/include/psthread.h
+ /trunk/uspace/libc/arch/sparc64/include/stack.h
~ /trunk/uspace/libc/arch/sparc64/include/stackarg.h
~ /trunk/uspace/libc/arch/sparc64/include/syscall.h
~ /trunk/uspace/libc/arch/sparc64/include/thread.h
~ /trunk/uspace/libc/arch/sparc64/include/types.h
~ /trunk/uspace/libc/arch/sparc64/src/entry.s
~ /trunk/uspace/libc/arch/sparc64/src/psthread.S
~ /trunk/uspace/libc/arch/sparc64/src/thread.c
~ /trunk/uspace/libc/arch/sparc64/src/thread_entry.s
~ /trunk/uspace/libc/arch/sparc64/_link.ld.in

Rev 1860 – A lot of untested sparc64 stuff: - Write ASID to ...

jermar — Thu, 31 Aug 2006 20:53:14 +0200

jermar – 41 file(s) modified
A lot of untested sparc64 stuff:
- Write ASID to hardware when a thread is about to run in userspace.
- Add userspace() and switch_to_userspace() functions.
- Handle special cases when the userspace spill/fill handler causes MMU trap.
- Resolve some TODOs in the existing sparc64 code.
- sparc64 has now C99 compliant header guards.
- Formatting and indentation fixes.

~ /trunk/kernel/arch/sparc64/include/arch.h
~ /trunk/kernel/arch/sparc64/include/arg.h
~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/atomic.h
~ /trunk/kernel/arch/sparc64/include/barrier.h
~ /trunk/kernel/arch/sparc64/include/byteorder.h
~ /trunk/kernel/arch/sparc64/include/console.h
~ /trunk/kernel/arch/sparc64/include/context.h
~ /trunk/kernel/arch/sparc64/include/cpu.h
~ /trunk/kernel/arch/sparc64/include/debug.h
~ /trunk/kernel/arch/sparc64/include/drivers/tick.h
~ /trunk/kernel/arch/sparc64/include/elf.h
~ /trunk/kernel/arch/sparc64/include/faddr.h
~ /trunk/kernel/arch/sparc64/include/fpu_context.h
~ /trunk/kernel/arch/sparc64/include/interrupt.h
~ /trunk/kernel/arch/sparc64/include/memstr.h
~ /trunk/kernel/arch/sparc64/include/mm/as.h
~ /trunk/kernel/arch/sparc64/include/mm/frame.h
~ /trunk/kernel/arch/sparc64/include/mm/memory_init.h
~ /trunk/kernel/arch/sparc64/include/mm/mmu.h
~ /trunk/kernel/arch/sparc64/include/mm/tlb.h
~ /trunk/kernel/arch/sparc64/include/mm/tte.h
~ /trunk/kernel/arch/sparc64/include/proc/task.h
~ /trunk/kernel/arch/sparc64/include/regdef.h
~ /trunk/kernel/arch/sparc64/include/trap/exception.h
~ /trunk/kernel/arch/sparc64/include/trap/interrupt.h
~ /trunk/kernel/arch/sparc64/include/trap/mmu.h
~ /trunk/kernel/arch/sparc64/include/trap/regwin.h
~ /trunk/kernel/arch/sparc64/include/trap/trap.h
~ /trunk/kernel/arch/sparc64/include/trap/trap_table.h
~ /trunk/kernel/arch/sparc64/include/types.h
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/ddi/ddi.c
~ /trunk/kernel/arch/sparc64/src/dummy.s
~ /trunk/kernel/arch/sparc64/src/mm/as.c
~ /trunk/kernel/arch/sparc64/src/mm/tlb.c
~ /trunk/kernel/arch/sparc64/src/proc/scheduler.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/generic/include/align.h

Rev 1856 – sparc64 work. - Modify before_thread_runs_arch() to store addresses of the ...

jermar — Wed, 30 Aug 2006 13:31:25 +0200

jermar – 7 file(s) modified
sparc64 work.
- Modify before_thread_runs_arch() to store addresses of the kernel stack and
userspace window buffer, resp., to registers %g6 and %g7, resp, in the
alternate and interrupt global sets.
- Modify after_thread_ran_arch() to sample %g7 from the alternate globals.
- Implement trap handler for spilling register windows into userspace window buffer.
- Implement assembly language functions to access %g6 and %g7 registers in the alternate sets.
- Initialize the trap table so that there are now also spill_1_normal, spill_2_normal,
spill_0_other and fill_1_normal handlers. These handlers are used in different situations
and for different purposes.

~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/context.h
~ /trunk/kernel/arch/sparc64/include/trap/regwin.h
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/proc/scheduler.c
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S
~ /trunk/kernel/generic/include/config.h

Rev 1790 – Remove OpenFirmware calls from kernel/ entirely. Switch the sparc64 ...

jermar — Thu, 13 Jul 2006 19:32:38 +0200

jermar – 24 file(s) modified
Remove OpenFirmware calls from kernel/ entirely.

Switch the sparc64 port to use bootinfo.

Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace.

~ /trunk/boot/arch/sparc64/loader/asm.S
~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/genarch/ofw.c
~ /trunk/boot/genarch/ofw.h
~ /trunk/kernel/arch/ppc32/src/ppc32.c
~ /trunk/kernel/arch/sparc64/include/boot/boot.h
~ /trunk/kernel/arch/sparc64/include/drivers/fb.h
~ /trunk/kernel/arch/sparc64/include/drivers/i8042.h
~ /trunk/kernel/arch/sparc64/include/drivers/tick.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/console.c
~ /trunk/kernel/arch/sparc64/src/drivers/i8042.c
~ /trunk/kernel/arch/sparc64/src/mm/frame.c
~ /trunk/kernel/arch/sparc64/src/mm/memory_init.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/arch/sparc64/_link.ld.in
x /trunk/kernel/genarch/include/ofw
~ /trunk/kernel/genarch/Makefile.inc
~ /trunk/kernel/genarch/src/fb/fb.c
x /trunk/kernel/genarch/src/ofw
~ /trunk/kernel/generic/src/mm/frame.c

Rev 1789 – Fix ofw_memmap() in boot infrastructure. The cell size is 32-bit ...

jermar — Thu, 13 Jul 2006 16:58:57 +0200

jermar – 35 file(s) modified
Fix ofw_memmap() in boot infrastructure.
The cell size is 32-bit and not equal sizeof(ofw_arg_t).
Define architecture dependant #address-cells and #size-cells for cases
the respective properties are missing in the OpenFirmware device tree.
The algorithm now works both for ppc32 and sparc64.

Add memmap_t, screen_t and keyboard_t to sparc64 bootinfo structure.
Be more verbose during sparc64 boot.

Move ALIGN_UP to generic part of boot/.

Change header guards in several places so that they don't contain double underscore.

~ /trunk/boot/arch/ppc32/loader/asm.h
~ /trunk/boot/arch/ppc32/loader/boot.S
~ /trunk/boot/arch/ppc32/loader/main.c
~ /trunk/boot/arch/ppc32/loader/main.h
~ /trunk/boot/arch/ppc32/loader/Makefile
x /trunk/boot/arch/ppc32/loader/ofw.c
+ /trunk/boot/arch/ppc32/loader/ofwarch.c (copied from /trunk/boot/arch/ppc32/loader/ofw.c@1788)
+ /trunk/boot/arch/ppc32/loader/ofwarch.h
~ /trunk/boot/arch/ppc32/loader/types.h
~ /trunk/boot/arch/ppc64/loader/boot.S
~ /trunk/boot/arch/ppc64/loader/main.c
~ /trunk/boot/arch/ppc64/loader/main.h
~ /trunk/boot/arch/ppc64/loader/Makefile
x /trunk/boot/arch/ppc64/loader/ofw.c
+ /trunk/boot/arch/ppc64/loader/ofwarch.c (copied from /trunk/boot/arch/ppc64/loader/ofw.c@1788)
+ /trunk/boot/arch/ppc64/loader/ofwarch.h
~ /trunk/boot/arch/ppc64/loader/types.h
~ /trunk/boot/arch/sparc64/loader/asm.h
~ /trunk/boot/arch/sparc64/loader/boot.S
~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/arch/sparc64/loader/Makefile
x /trunk/boot/arch/sparc64/loader/ofw.c
+ /trunk/boot/arch/sparc64/loader/ofwarch.c (copied from /trunk/boot/arch/sparc64/loader/ofw.c@1788)
+ /trunk/boot/arch/sparc64/loader/ofwarch.h
~ /trunk/boot/arch/sparc64/loader/types.h
~ /trunk/boot/genarch/ofw.c
~ /trunk/boot/genarch/ofw.h
+ /trunk/boot/generic/align.h
~ /trunk/boot/generic/gentypes.h
~ /trunk/boot/generic/printf.h
+ /trunk/kernel/arch/sparc64/include/regdef.h (copied from /trunk/kernel/arch/sparc64/include/register.h@1788)
~ /trunk/kernel/arch/sparc64/include/register.h
~ /trunk/kernel/arch/sparc64/src/asm.S
~ /trunk/kernel/arch/sparc64/src/start.S

Rev 1787 – move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot

decky — Tue, 11 Jul 2006 20:25:29 +0200

decky – 7 file(s) modified
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot

x /boot/trunk
x /kernel/trunk
+ /trunk
+ /trunk/boot (copied from /boot/trunk@1786)
+ /trunk/kernel (copied from /kernel/trunk@1786)
+ /trunk/uspace (copied from /uspace/trunk@1786)
x /uspace/trunk

Rev 1784 – Sync OpenFirmware functionality with boot. Random cleanup.

jermar — Mon, 10 Jul 2006 22:57:30 +0200

jermar – 22 file(s) modified
Sync OpenFirmware functionality with boot.
Random cleanup.

~ /kernel/trunk/arch/sparc64/include/asm.h
~ /kernel/trunk/arch/sparc64/include/atomic.h
~ /kernel/trunk/arch/sparc64/include/barrier.h
~ /kernel/trunk/arch/sparc64/include/console.h
~ /kernel/trunk/arch/sparc64/include/drivers/fb.h
~ /kernel/trunk/arch/sparc64/include/drivers/i8042.h
~ /kernel/trunk/arch/sparc64/include/elf.h
~ /kernel/trunk/arch/sparc64/include/register.h
~ /kernel/trunk/arch/sparc64/include/stack.h
~ /kernel/trunk/arch/sparc64/include/trap/interrupt.h
~ /kernel/trunk/arch/sparc64/src/asm.S
~ /kernel/trunk/arch/sparc64/src/console.c
~ /kernel/trunk/arch/sparc64/src/drivers/i8042.c
~ /kernel/trunk/arch/sparc64/src/mm/frame.c
~ /kernel/trunk/arch/sparc64/src/mm/memory_init.c
~ /kernel/trunk/arch/sparc64/src/proc/scheduler.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/arch/sparc64/src/start.S
~ /kernel/trunk/genarch/include/ofw/memory_init.h
~ /kernel/trunk/genarch/include/ofw/ofw.h
~ /kernel/trunk/genarch/src/ofw/memory_init.c
~ /kernel/trunk/genarch/src/ofw/ofw.c

Rev 1288 – Complete implementation of copy_from_uspace() and copy_to_uspace() for amd64 and ia32. ...

jermar — Fri, 05 May 2006 13:59:19 +0200

jermar – 36 file(s) modified
Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.

~ /kernel/trunk/arch/amd64/include/interrupt.h
~ /kernel/trunk/arch/amd64/src/asm_utils.S
~ /kernel/trunk/arch/amd64/src/mm/page.c
~ /kernel/trunk/arch/ia32/include/interrupt.h
~ /kernel/trunk/arch/ia32/src/asm.S
~ /kernel/trunk/arch/ia32/src/boot/boot.S
~ /kernel/trunk/arch/ia32/src/interrupt.c
~ /kernel/trunk/arch/ia64/include/interrupt.h
~ /kernel/trunk/arch/ia64/src/asm.S
~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/arch/mips32/include/exception.h
~ /kernel/trunk/arch/mips32/src/asm.S
~ /kernel/trunk/arch/mips32/src/mm/tlb.c
~ /kernel/trunk/arch/ppc32/include/exception.h
~ /kernel/trunk/arch/ppc32/include/interrupt.h
~ /kernel/trunk/arch/ppc32/src/asm.S
~ /kernel/trunk/arch/ppc32/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/include/interrupt.h
~ /kernel/trunk/arch/sparc64/src/asm.S
~ /kernel/trunk/generic/include/interrupt.h
~ /kernel/trunk/generic/include/mm/as.h
~ /kernel/trunk/generic/include/mm/page.h
~ /kernel/trunk/generic/include/proc/thread.h
+ /kernel/trunk/generic/include/syscall/copy.h
~ /kernel/trunk/generic/src/ddi/ddi.c
~ /kernel/trunk/generic/src/ipc/irq.c
~ /kernel/trunk/generic/src/ipc/sysipc.c
~ /kernel/trunk/generic/src/mm/as.c
~ /kernel/trunk/generic/src/mm/slab.c
~ /kernel/trunk/generic/src/printf/vsnprintf.c
~ /kernel/trunk/generic/src/proc/task.c
~ /kernel/trunk/generic/src/proc/thread.c
~ /kernel/trunk/generic/src/smp/ipi.c
~ /kernel/trunk/generic/src/synch/waitq.c
+ /kernel/trunk/generic/src/syscall/copy.c
~ /kernel/trunk/Makefile

Rev 534 – Rename HelenOS/SPARTAN to HelenOS/kernel again.

jermar — Sun, 04 Dec 2005 20:40:40 +0100

jermar – 2 file(s) modified
Rename HelenOS/SPARTAN to HelenOS/kernel again.

+ /kernel (copied from /SPARTAN@533)
x /SPARTAN

Rev 532 – Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending ...

jermar — Sun, 04 Dec 2005 20:28:25 +0100

jermar – 2 file(s) modified
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.

x /kernel
+ /SPARTAN (copied from /kernel@531)

Rev 501 – Rename HelenOS/SPARTAN to HelenOS/kernel.

jermar — Tue, 22 Nov 2005 16:09:19 +0100

jermar – 2 file(s) modified
Rename HelenOS/SPARTAN to HelenOS/kernel.

+ /kernel (copied from /SPARTAN@500)
x /SPARTAN

Rev 426 – sparc64 work. Add context_save(), context_set() and context_restore(). Remove putchar() definition ...

jermar — Sun, 30 Oct 2005 14:49:39 +0100

jermar – 23 file(s) modified
sparc64 work.
Add context_save(), context_set() and context_restore().
Remove putchar() definition from ofw.c.
Add sparc64 putchar().
Add ppc32 putchar() (i.e. the original ofw.c putchar()).
Make arg.h use the builtin va_* constructs.

~ /SPARTAN/trunk/arch/mips32/include/arg.h
~ /SPARTAN/trunk/arch/ppc32/Makefile.inc
+ /SPARTAN/trunk/arch/ppc32/src/console.c
~ /SPARTAN/trunk/arch/sparc64/include/arg.h
~ /SPARTAN/trunk/arch/sparc64/include/asm.h
~ /SPARTAN/trunk/arch/sparc64/include/context.h
~ /SPARTAN/trunk/arch/sparc64/include/types.h
~ /SPARTAN/trunk/arch/sparc64/Makefile.inc
+ /SPARTAN/trunk/arch/sparc64/src/asm.S
+ /SPARTAN/trunk/arch/sparc64/src/console.c
+ /SPARTAN/trunk/arch/sparc64/src/context.S
~ /SPARTAN/trunk/arch/sparc64/src/dummy.s
+ /SPARTAN/trunk/arch/sparc64/src/mm
+ /SPARTAN/trunk/arch/sparc64/src/mm/frame.c
+ /SPARTAN/trunk/arch/sparc64/src/mm/page.c
~ /SPARTAN/trunk/arch/sparc64/src/start.S
~ /SPARTAN/trunk/arch/sparc64/_link.ld
~ /SPARTAN/trunk/build.sparc64
~ /SPARTAN/trunk/clean.sparc64
~ /SPARTAN/trunk/genarch/include/firmware/ofw/ofw.h
~ /SPARTAN/trunk/genarch/src/firmware/ofw/ofw.c
+ /SPARTAN/trunk/tools/sparc64
+ /SPARTAN/trunk/tools/sparc64/gencontext.c