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

Rev 1823 – sparc64 work. Dump take_over_tlb_and_tt() and add its assembly language replacement.

jermar — Tue, 01 Aug 2006 17:58:32 +0200

jermar – 8 file(s) modified
sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement.

~ /trunk/kernel/arch/sparc64/include/arch.h
~ /trunk/kernel/arch/sparc64/include/boot/boot.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/trap/trap.h
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S

Rev 1822 – sparc64 work. 1. Formatting fixes. 2. When writing to DMMU ...

jermar — Tue, 01 Aug 2006 13:24:27 +0200

jermar – 10 file(s) modified
sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.

This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.

Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow.

~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/kernel/arch/sparc64/include/barrier.h
~ /trunk/kernel/arch/sparc64/include/mm/mmu.h
~ /trunk/kernel/arch/sparc64/include/mm/page.h
~ /trunk/kernel/arch/sparc64/include/mm/tlb.h
~ /trunk/kernel/arch/sparc64/include/mm/tte.h
~ /trunk/kernel/arch/sparc64/src/console.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/generic/src/syscall/copy.c

Rev 1792 – Move functionality of tlb_arch_init() to take_over_tlb_and_tt(). Call take_over_tlb_and_tt() very early ...

jermar — Fri, 14 Jul 2006 00:11:26 +0200

jermar – 7 file(s) modified
Move functionality of tlb_arch_init() to take_over_tlb_and_tt().
Call take_over_tlb_and_tt() very early after the kernel starts
executing.

~ /trunk/boot/arch/sparc64/loader/boot.S
~ /trunk/kernel/arch/sparc64/include/arch.h
~ /trunk/kernel/arch/sparc64/include/mm/asid.h
~ /trunk/kernel/arch/sparc64/include/trap/trap.h
~ /trunk/kernel/arch/sparc64/src/mm/tlb.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S

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 1777 – Make sparc64 kernel assume it is loaded by our loader.

jermar — Tue, 04 Jul 2006 16:59:10 +0200

jermar – 4 file(s) modified
Make sparc64 kernel assume it is loaded by our loader.

~ /kernel/trunk/arch/sparc64/include/boot/boot.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/start.S
~ /kernel/trunk/genarch/src/ofw/ofw.c

Rev 895 – sparc64 work. Very raw and fragile preliminary standalone keyboard support ...

jermar — Mon, 27 Feb 2006 21:33:36 +0100

jermar – 13 file(s) modified
sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.

+ /kernel/trunk/arch/amd64/include/drivers/i8042.h
x /kernel/trunk/arch/amd64/include/i8042.h
~ /kernel/trunk/arch/sparc64/include/console.h
+ /kernel/trunk/arch/sparc64/include/drivers/i8042.h (copied from /kernel/trunk/arch/sparc64/include/drivers/keyboard.h@894)
x /kernel/trunk/arch/sparc64/include/drivers/keyboard.h
~ /kernel/trunk/arch/sparc64/include/interrupt.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/console.c
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/arch/sparc64/src/start.S
~ /kernel/trunk/genarch/include/i8042/i8042.h
~ /kernel/trunk/genarch/src/i8042/i8042.c

Rev 867 – Move OFW functionality of ppc32 memory_init to genarch so that ...

jermar — Wed, 22 Feb 2006 15:52:18 +0100

jermar – 12 file(s) modified
Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.

~ /kernel/trunk/arch/ppc32/include/mm/memory_init.h
~ /kernel/trunk/arch/ppc32/src/mm/frame.c
~ /kernel/trunk/arch/ppc32/src/mm/memory_init.c
~ /kernel/trunk/arch/sparc64/include/mm/memory_init.h
~ /kernel/trunk/arch/sparc64/include/trap/mmu.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/mm/frame.c
~ /kernel/trunk/arch/sparc64/src/start.S
~ /kernel/trunk/arch/sparc64/src/trap/trap.c
+ /kernel/trunk/genarch/include/ofw/memory_init.h
~ /kernel/trunk/genarch/Makefile.inc
+ /kernel/trunk/genarch/src/ofw/memory_init.c

Rev 847 – Improve comments in start.S.

jermar — Fri, 17 Feb 2006 19:16:25 +0100

jermar – 2 file(s) modified
Improve comments in start.S.

~ /kernel/trunk/arch/sparc64/include/boot/boot.h
~ /kernel/trunk/arch/sparc64/src/start.S

Rev 846 – sparc64 work. Relocate kernel to 4M.

jermar — Fri, 17 Feb 2006 17:49:52 +0100

jermar – 5 file(s) modified
sparc64 work.
Relocate kernel to 4M.

+ /kernel/trunk/arch/sparc64/include/boot
+ /kernel/trunk/arch/sparc64/include/boot/boot.h
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/start.S
~ /kernel/trunk/arch/sparc64/_link.ld.in

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 529 – sparc64 work. Add dummy trap tables.

jermar — Fri, 02 Dec 2005 17:18:23 +0100

jermar – 7 file(s) modified
sparc64 work.
Add dummy trap tables.

~ /kernel/trunk/arch/sparc64/include/asm.h
+ /kernel/trunk/arch/sparc64/include/trap_table.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/context.S
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/arch/sparc64/src/start.S
+ /kernel/trunk/arch/sparc64/src/trap_table.S

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

Rev 424 – sparc64 work. Link kernel with load address 0x4000. Add fragment ...

jermar — Sat, 29 Oct 2005 15:37:52 +0200

jermar – 7 file(s) modified
sparc64 work.
Link kernel with load address 0x4000.
Add fragment of Linux image header to force SILO to always load the kernel at 0x4000.
Adjust ofw.h and ofw.c to work also on sparc64.

~ /SPARTAN/trunk/arch/sparc64/Makefile.inc
~ /SPARTAN/trunk/arch/sparc64/src/dummy.s
+ /SPARTAN/trunk/arch/sparc64/src/sparc64.c
~ /SPARTAN/trunk/arch/sparc64/src/start.S
~ /SPARTAN/trunk/arch/sparc64/_link.ld
~ /SPARTAN/trunk/genarch/include/firmware/ofw/ofw.h
~ /SPARTAN/trunk/genarch/src/firmware/ofw/ofw.c

Rev 420 – Small sparc64 changes. Start native boot loader.

jermar — Wed, 26 Oct 2005 00:36:09 +0200

jermar – 7 file(s) modified
Small sparc64 changes.
Start native boot loader.

+ /SPARTAN/trunk/arch/sparc64/boot/boot.S
~ /SPARTAN/trunk/arch/sparc64/boot/Makefile
+ /SPARTAN/trunk/arch/sparc64/boot/_link.ld
~ /SPARTAN/trunk/arch/sparc64/include/context.h
~ /SPARTAN/trunk/arch/sparc64/src/dummy.s
~ /SPARTAN/trunk/arch/sparc64/src/start.S
~ /SPARTAN/trunk/arch/sparc64/_link.ld

Rev 418 – sparc64 infrastructure.

jermar — Sat, 22 Oct 2005 22:41:21 +0200

jermar – 35 file(s) modified
sparc64 infrastructure.

~ /SPARTAN/trunk/arch/mips32/_link.ld.in
~ /SPARTAN/trunk/arch/ppc32/_link.ld
+ /SPARTAN/trunk/arch/sparc64/boot
+ /SPARTAN/trunk/arch/sparc64/boot/Makefile
+ /SPARTAN/trunk/arch/sparc64/include
+ /SPARTAN/trunk/arch/sparc64/include/arch.h
+ /SPARTAN/trunk/arch/sparc64/include/arg.h
+ /SPARTAN/trunk/arch/sparc64/include/asm.h
+ /SPARTAN/trunk/arch/sparc64/include/atomic.h
+ /SPARTAN/trunk/arch/sparc64/include/barrier.h
+ /SPARTAN/trunk/arch/sparc64/include/byteorder.h
+ /SPARTAN/trunk/arch/sparc64/include/context.h
+ /SPARTAN/trunk/arch/sparc64/include/cpu.h
+ /SPARTAN/trunk/arch/sparc64/include/faddr.h
+ /SPARTAN/trunk/arch/sparc64/include/fmath.h
+ /SPARTAN/trunk/arch/sparc64/include/fpu_context.h
+ /SPARTAN/trunk/arch/sparc64/include/interrupt.h
+ /SPARTAN/trunk/arch/sparc64/include/memstr.h
+ /SPARTAN/trunk/arch/sparc64/include/mm
+ /SPARTAN/trunk/arch/sparc64/include/mm/asid.h
+ /SPARTAN/trunk/arch/sparc64/include/mm/frame.h
+ /SPARTAN/trunk/arch/sparc64/include/mm/memory_init.h
+ /SPARTAN/trunk/arch/sparc64/include/mm/page.h
+ /SPARTAN/trunk/arch/sparc64/include/mm/tlb.h
+ /SPARTAN/trunk/arch/sparc64/include/mm/vm.h
+ /SPARTAN/trunk/arch/sparc64/include/thread.h
+ /SPARTAN/trunk/arch/sparc64/include/types.h
+ /SPARTAN/trunk/arch/sparc64/Makefile.inc
+ /SPARTAN/trunk/arch/sparc64/src
+ /SPARTAN/trunk/arch/sparc64/src/dummy.s
+ /SPARTAN/trunk/arch/sparc64/src/start.S
+ /SPARTAN/trunk/arch/sparc64/_link.ld
+ /SPARTAN/trunk/build.sparc64
+ /SPARTAN/trunk/clean.sparc64
~ /SPARTAN/trunk/Makefile.config