HelenOS – /trunk/boot/arch/sparc64/loader/boot.S

Rev 1972 – Modify selected function to consume less stack space. Avoid ...

jermar — Sun, 05 Nov 2006 14:49:23 +0100

jermar – 4 file(s) modified
Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.

~ /trunk/boot/arch/sparc64/loader/boot.S
~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/kernel/genarch/src/ofw/ofw_tree.c
~ /trunk/kernel/generic/src/console/kconsole.c

Rev 1917 – sparc64 work: - hw_map() can now support up to 8M ...

jermar — Mon, 09 Oct 2006 21:29:42 +0200

jermar – 7 file(s) modified
sparc64 work:
- hw_map() can now support up to 8M requests
- CPU stacks are now locked in DTLB of the respective processor
- kernel in the boot phase no longer relies on the stack provided by OpenFirmware
- instead of of doing FLUSHW during kernel startup, simply set the
window state registers to the wanted state
- NWINDOW -> NWINDOWS
- Add/fix some comments and copyrights.

~ /trunk/boot/arch/sparc64/loader/boot.S
~ /trunk/kernel/arch/sparc64/include/arch.h
~ /trunk/kernel/arch/sparc64/src/cpu/cpu.c
~ /trunk/kernel/arch/sparc64/src/mm/page.c
~ /trunk/kernel/arch/sparc64/src/mm/tsb.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/arch/sparc64/src/trap/trap_table.S

Rev 1906 – Small improvements in sparc64.

jermar — Fri, 29 Sep 2006 20:01:54 +0200

jermar – 3 file(s) modified
Small improvements in sparc64.

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

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 1791 – Switch to identically mapped stack during boot. Put stack related ...

jermar — Thu, 13 Jul 2006 21:50:06 +0200

jermar – 4 file(s) modified
Switch to identically mapped stack during boot.
Put stack related and register related macros to dedicated
header files.

~ /trunk/boot/arch/sparc64/loader/asm.S
~ /trunk/boot/arch/sparc64/loader/boot.S
+ /trunk/boot/arch/sparc64/loader/register.h
+ /trunk/boot/arch/sparc64/loader/stack.h

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 1783 – Some 32-bit vs. 64-bit fixes. Make the call to ...

jermar — Mon, 10 Jul 2006 22:48:40 +0200

jermar – 11 file(s) modified
Some 32-bit vs. 64-bit fixes.

Make the call to OpenFirmware client interface architecture dependent.
For instance and contrary to my previous experience, the sparc64 version of
'translate' method would not work reliably unless the Address Mask bit in the
PSTATE register is cleared during duration of the call.

sparc64 and ppc32 OpenFirmware seem to differ in details, for example, the above
mentioned method 'translate' signals success by setting the first return value
to -1 on sparc64 while on ppc32 the value is/stays (???) zero.

~ /boot/trunk/arch/ppc32/loader/boot.S
~ /boot/trunk/arch/ppc32/loader/main.c
~ /boot/trunk/arch/ppc32/loader/ofw.c
~ /boot/trunk/arch/ppc64/loader/boot.S
~ /boot/trunk/arch/ppc64/loader/ofw.c
~ /boot/trunk/arch/sparc64/loader/asm.S
~ /boot/trunk/arch/sparc64/loader/boot.S
~ /boot/trunk/arch/sparc64/loader/main.c
~ /boot/trunk/arch/sparc64/loader/ofw.c
~ /boot/trunk/genarch/ofw.c
~ /boot/trunk/genarch/ofw.h

Rev 1773 – Work on sparc64 boot loader (still inactive).

jermar — Tue, 04 Jul 2006 00:41:27 +0200

jermar – 4 file(s) modified
Work on sparc64 boot loader (still inactive).

~ /boot/trunk/arch/sparc64/loader/asm.S
~ /boot/trunk/arch/sparc64/loader/boot.S
~ /boot/trunk/arch/sparc64/loader/ofw.c
~ /boot/trunk/arch/sparc64/loader/pack

Rev 1771 – Cleanup OpenFirmware driver and prepare it for integration with sparc64 ...

jermar — Mon, 03 Jul 2006 21:46:13 +0200

jermar – 17 file(s) modified
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional).

~ /boot/trunk/arch/ppc32/loader/ofw.c
~ /boot/trunk/arch/ppc64/loader/ofw.c
+ /boot/trunk/arch/sparc64/loader (copied from /boot/trunk/arch/mips32/loader@1768)
~ /boot/trunk/arch/sparc64/loader/asm.h
~ /boot/trunk/arch/sparc64/loader/asm.S
~ /boot/trunk/arch/sparc64/loader/boot.S
~ /boot/trunk/arch/sparc64/loader/main.c
~ /boot/trunk/arch/sparc64/loader/Makefile
x /boot/trunk/arch/sparc64/loader/msim.c
x /boot/trunk/arch/sparc64/loader/msim.h
+ /boot/trunk/arch/sparc64/loader/ofw.c (copied from /boot/trunk/arch/ppc32/loader/ofw.c@1768)
~ /boot/trunk/arch/sparc64/loader/pack
x /boot/trunk/arch/sparc64/loader/regname.h
~ /boot/trunk/arch/sparc64/loader/types.h
~ /boot/trunk/arch/sparc64/Makefile.inc
~ /boot/trunk/genarch/ofw.c
~ /boot/trunk/genarch/ofw.h

Rev 1744 – use stack in unmapped segment

decky — Sun, 18 Jun 2006 23:06:00 +0200

decky – 1 file(s) modified
use stack in unmapped segment

~ /boot/trunk/arch/mips32/loader/boot.S

Rev 1685 – mips piggybacker

decky — Sat, 10 Jun 2006 13:04:11 +0200

decky – 10 file(s) modified
mips piggybacker

~ /boot/trunk/arch/mips32/loader/asm.h
~ /boot/trunk/arch/mips32/loader/asm.S
~ /boot/trunk/arch/mips32/loader/boot.S
~ /boot/trunk/arch/mips32/loader/main.c
~ /boot/trunk/arch/mips32/loader/main.h
~ /boot/trunk/arch/mips32/loader/Makefile
+ /boot/trunk/arch/mips32/loader/pack
~ /boot/trunk/arch/mips32/loader/printf.h
x /boot/trunk/arch/mips32/loader/_link.ld
~ /boot/trunk/arch/mips32/Makefile.inc

Rev 1018 – boot loader for msim

decky — Wed, 15 Mar 2006 16:12:22 +0100

decky – 16 file(s) modified
boot loader for msim

+ /boot/trunk/arch/mips32
+ /boot/trunk/arch/mips32/loader
+ /boot/trunk/arch/mips32/loader/asm.h
+ /boot/trunk/arch/mips32/loader/asm.S
+ /boot/trunk/arch/mips32/loader/boot.S
+ /boot/trunk/arch/mips32/loader/main.c
+ /boot/trunk/arch/mips32/loader/main.h
+ /boot/trunk/arch/mips32/loader/Makefile
+ /boot/trunk/arch/mips32/loader/msim.c
+ /boot/trunk/arch/mips32/loader/msim.h
+ /boot/trunk/arch/mips32/loader/printf.c
+ /boot/trunk/arch/mips32/loader/printf.h
+ /boot/trunk/arch/mips32/loader/regname.h
+ /boot/trunk/arch/mips32/loader/_link.ld
+ /boot/trunk/arch/mips32/Makefile.inc
~ /boot/trunk/boot.config