| /SPARTAN/trunk/arch/sparc64/boot/boot.S |
|---|
| 0,0 → 1,34 |
| # |
| # Copyright (C) 2005 Martin Decky |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| .global start |
| start: |
| b start |
| nop |
| /SPARTAN/trunk/arch/sparc64/boot/_link.ld |
|---|
| 0,0 → 1,20 |
| /* |
| * boot[sparc64] linker script |
| * |
| */ |
| OUTPUT_FORMAT(a.out-sunos-big) |
| ENTRY(start) |
| SECTIONS { |
| .text 0x8000: AT (0x8000) { |
| *(.text); |
| *(.rodata); |
| *(.rodata.*); |
| *(.data); /* initialized data */ |
| *(.sdata); |
| *(.sdata2); |
| *(.sbss); |
| *(.bss); /* uninitialized static variables */ |
| } |
| } |
| /SPARTAN/trunk/arch/sparc64/boot/Makefile |
|---|
| 1,9 → 1,30 |
| .PHONY: nothing build clean |
| BINUTILS_DIR=/usr/local/sparc64/bin |
| TARGET=sparc64-linux-gnu |
| .PHONY: nothing build |
| nothing: |
| build: |
| touch boot.bin |
| build: boot.bin |
| cp boot.bin ../../../load.bin |
| CC=$(BINUTILS_DIR)/$(TARGET)-gcc |
| AS=$(BINUTILS_DIR)/$(TARGET)-as |
| LD=$(BINUTILS_DIR)/$(TARGET)-ld |
| CPPFLAGS=$(DEFS) -nostdinc -I../include |
| CFLAGS=$(CPPFLAGS) -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O2 |
| LFLAGS=-no-check-sections -N -T _link.ld -s |
| boot.bin: boot.aout |
| dd if=/dev/zero of=$@ bs=512 count=16 |
| dd if=boot.aout of=$@ bs=512 seek=1 conv=notrunc |
| boot.aout: boot.o |
| $(LD) $(LFLAGS) boot.o -o $@ |
| boot.o: boot.S |
| $(CC) $(CFLAGS) -c boot.S -o $@ |
| clean: |
| -rm *.bin |
| -rm *.o *.bin *.aout |
| /SPARTAN/trunk/arch/sparc64/include/context.h |
|---|
| 33,7 → 33,7 |
| #include <typedefs.h> |
| #include <align.h> |
| #define STACK_ITEM_SIZE 16 |
| #define STACK_ITEM_SIZE 8 |
| /* |
| * One item is put onto the stack to support get_stack_base(). |
| /SPARTAN/trunk/arch/sparc64/src/dummy.s |
|---|
| 93,5 → 93,5 |
| dummy: |
| 0: |
| ba,pt %xcc, 0b |
| b 0b |
| nop |
| /SPARTAN/trunk/arch/sparc64/src/start.S |
|---|
| 31,5 → 31,5 |
| .global kernel_image_start |
| kernel_image_start: |
| 0: |
| ba 0b |
| b 0b |
| nop |
| /SPARTAN/trunk/arch/sparc64/_link.ld |
|---|
| 39,4 → 39,10 |
| kdata_end = .; |
| } |
| /DISCARD/ : { |
| *(.comment); |
| *(.note*); |
| } |
| } |