| /kernel/trunk/arch/mips32/boot/boot.S |
|---|
| 0,0 → 1,43 |
| # |
| # Copyright (C) 2003-2004 Jakub Jermar |
| # 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. |
| # |
| .text |
| .set noat |
| .set noreorder |
| .set nomacro |
| #define KERNEL_LOAD_ADDRESS 0x80100000 |
| .global start |
| start: |
| lui $ra, KERNEL_LOAD_ADDRESS >> 16 |
| ori $ra, KERNEL_LOAD_ADDRESS & 0xffff |
| j $ra |
| nop |
| /kernel/trunk/arch/mips32/boot/Makefile |
|---|
| 0,0 → 1,15 |
| .PHONY: build clean |
| CFLAGS = -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mips3 -I../include |
| build: boot.bin |
| cp boot.bin ../../../load.bin |
| boot.bin: boot.o |
| $(LD) -e start -T _link.ld boot.o -o $@ |
| boot.o: boot.S |
| $(CC) $(CFLAGS) -c boot.S -o $@ |
| clean: |
| -rm -f boot.o boot.bin ../../../load.bin |
| /kernel/trunk/arch/mips32/boot/_link.ld |
|---|
| 0,0 → 1,8 |
| /* OUTPUT_FORMAT(ecoff-littlemips) */ |
| OUTPUT_FORMAT(binary) |
| SECTIONS { |
| .image 0x0: AT (0) { |
| *(.text); |
| *(.reginfo); |
| } |
| } |
| /kernel/trunk/Makefile |
|---|
| 149,7 → 149,7 |
| ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
| GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
| .PHONY: all build config distclean clean archlinks depend disasm |
| .PHONY: all build config distclean clean archlinks depend boot disasm |
| all: |
| tools/config.py default $(NARCH) |
| 160,7 → 160,7 |
| endif |
| $(MAKE) -C . build |
| build: kernel.bin disasm |
| build: kernel.bin boot disasm |
| config: |
| -rm Makefile.depend |
| 176,6 → 176,7 |
| find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; |
| for arch in arch/*; do \ |
| [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null;\ |
| $(MAKE) -C $$arch/boot clean; \ |
| done;exit 0 |
| archlinks: |
| 209,6 → 210,9 |
| kernel.bin: kernel.raw |
| $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin |
| boot: kernel.bin |
| if [ -d arch/$(ARCH)/boot ] ; then $(MAKE) -C arch/$(ARCH)/boot build KERNEL_SIZE="`cat kernel.bin | wc -c`" CC=$(CC) AS=$(AS) LD=$(LD) ; fi |
| disasm: kernel.raw |
| $(OBJDUMP) -d kernel.raw > kernel.disasm |
| /kernel/trunk/contrib/conf/msim.conf |
|---|
| 4,9 → 4,10 |
| add dcpu mips1 |
| add rwm mainmem 0x0 8M load "/dev/zero" |
| add rom startmem 0x1fc00000 1024k load "image.boot" |
| add rwm init 0x01000000 1M load "init" |
| add rwm firstmem 0x0 1M load "/dev/zero" |
| add rwm mainmem 0x00100000 7M load "kernel/kernel.bin" |
| add rom startmem 0x1fc00000 1k load "kernel/load.bin" |
| add rwm init 0x01000000 1M load "uspace/init/init" |
| add dprinter printer 0x10000000 |
| add dkeyboard keyboard 0x10000000 2 |