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Ignore whitespace Rev 430 → Rev 455

/SPARTAN/trunk/arch/sparc64/_link.ld
File deleted
/SPARTAN/trunk/arch/sparc64/_link.ld.in
0,0 → 1,49
/** SPARC64 linker script
*
* It is ELF format, but its only section looks like this:
* kernel text
* kernel data
*
*/
 
#define __ASM__
 
OUTPUT_FORMAT("elf64-sparc")
ENTRY(kernel_image_start)
 
SECTIONS {
.image 0x4000: AT (0x4000) {
ktext_start = .;
*(K_TEXT_START)
*(.text);
ktext_end = .;
kdata_start = .;
*(K_DATA_START)
*(.rodata);
*(.rodata.*);
*(.data); /* initialized data */
*(.sdata);
*(.sdata2);
*(.sbss);
hardcoded_ktext_size = .;
LONG(ktext_end - ktext_start);
hardcoded_kdata_size = .;
LONG(kdata_end - kdata_start);
hardcoded_load_address = .;
QUAD(0x4000);
*(.bss); /* uninitialized static variables */
*(COMMON); /* global variables */
 
symbol_table = .;
*(symtab.*); /* Symbol table, must be LAST symbol!*/
 
kdata_end = .;
}
/DISCARD/ : {
*(.comment);
*(.note*);
}
 
}
/SPARTAN/trunk/arch/sparc64/boot/Makefile
1,30 → 1,19
BINUTILS_DIR=/usr/local/sparc64/bin
TARGET=sparc64-linux-gnu
.PHONY: build clean
 
.PHONY: nothing build
CFLAGS = -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -I../include
 
nothing:
 
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
boot.bin: boot.a.out
dd if=/dev/zero of=$@ bs=512 count=16
dd if=boot.aout of=$@ bs=512 seek=1 conv=notrunc
dd if=boot.a.out of=$@ bs=512 seek=1 conv=notrunc
 
boot.aout: boot.o
$(LD) $(LFLAGS) boot.o -o $@
boot.a.out: boot.o
$(LD) -no-check-sections -N -T _link.ld -s boot.o -o $@
 
boot.o: boot.S
$(CC) $(CFLAGS) -c boot.S -o $@
 
clean:
-rm *.o *.bin *.aout
-rm -f boot.o boot.a.out boot.bin ../../../load.bin
/SPARTAN/trunk/arch/sparc64/Makefile.inc
1,30 → 1,50
TARGET=sparc64-linux-gnu
#
# 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.
#
 
CC_DIR=/usr/local/sparc64/bin
BINUTILS_DIR=/usr/local/sparc64/bin
## Toolchain configuration
#
 
CC=$(CC_DIR)/$(TARGET)-gcc
AS=$(BINUTILS_DIR)/$(TARGET)-as
LD=$(BINUTILS_DIR)/$(TARGET)-ld
OBJDUMP=$(BINUTILS_DIR)/$(TARGET)-objdump
OBJCOPY=$(BINUTILS_DIR)/$(TARGET)-objcopy
BFD_NAME=elf64-sparc
BFD_ARCH=sparc
BFD_NAME = elf64-sparc
BFD_ARCH = sparc
TARGET = sparc64-linux-gnu
TOOLCHAIN_DIR = /usr/local/sparc64/bin
 
ASFLAGS=
## Make some default assumptions
#
 
DEFS=-DARCH=$(ARCH)
CFLAGS=$(DEFS) -nostdlib -fno-builtin -mcpu=ultrasparc -m64 -O2
LFLAGS=-M -no-check-sections -N
CFLAGS += -mcpu=ultrasparc -m64
LFLAGS += -no-check-sections -N
 
arch_sources= \
generic/src/arch/asm.S \
generic/src/arch/console.c \
generic/src/arch/context.S \
generic/src/arch/dummy.s \
generic/src/arch/sparc64.c \
generic/src/arch/start.S \
generic/src/arch/mm/frame.c \
generic/src/arch/mm/page.c
## Own configuration directives
#
 
CONFIG_OFW = y
 
ARCH_SOURCES = \
arch/$(ARCH)/src/dummy.s \
arch/$(ARCH)/src/start.S