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first shot of legacybios emulation.

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does not work yet.. sorry :-(


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1119 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2003-09-18 14:16:08 +00:00
parent 59549598c0
commit dcdbdfb46e
51 changed files with 27688 additions and 0 deletions
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64
util/extensions/legacybios/arch/x86/Makefile Normal file
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# Copyright (C) 2003 Stefan Reinauer
#
# See the file "COPYING" for further information about
# the copyright and warranty status of this work.
#
VPATH := $(TOPDIR)/include:$(BUILDDIR):$(TOPDIR)/arch/$(ARCH)/include
BINARIES := legacybios.multiboot legacybios legacybios.full
all: core link $(BINARIES)
LDFLAGS_OPENBIOS = -nostdlib -Wl,-N -Wl,-Ttext -Wl,100000
OBJS_GENERIC = lib.o legacybios.o console.o pcibios.o malloc.o pci.o libx86emu.a
OBJS_MULTIBOOT = mboot.o multiboot.o
OBJS_PLAIN = boot.o plainboot.o
OBJS_BUILTIN = boot.o builtin.o
INCLUDES := -Iinclude -I$(TOPDIR)/include -I$(BUILDDIR)
include $(TOPDIR)/Rules.make
core:
echo -e "\nCompiling $(ARCH) architecture specific binaries"
link: $(OBJS_MULTIBOOT) $(OBJS_PLAIN) $(OBJS_BUILTIN) $(OBJS_GENERIC)
cd $(BUILDDIR) && if [ ! -r legacybios.multiboot -o ! -r legacybios \
-o ! -r legacybios.full ]; then echo -e "\nLinking:"; fi
legacybios.multiboot: $(OBJS_MULTIBOOT) $(OBJS_GENERIC)
echo -ne " multiboot image for grub... "
cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $^ -lgcc
echo -e "\tok"
cd $(BUILDDIR) && objcopy -O binary -R .note -R .comment $@.nostrip $@
legacybios: $(OBJS_PLAIN) $(OBJS_GENERIC)
echo -n " elf image (for LinuxBIOS)... "
cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $^ -lgcc
echo -e "\tok"
cd $(BUILDDIR) && objcopy -R .note -R .comment $@.nostrip $@ && strip -s $@
rom.h: vgabios.rom
echo -n " generating linkable rom..."
cd $(BUILDDIR) && ./bin2hex < $^ > $@
echo -e "\tok"
legacybios.full: $(OBJS_BUILTIN) $(OBJS_GENERIC)
echo -n " elf image with rom... "
cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $(OBJS_BUILTIN) $(OBJS_GENERIC) -lgcc
echo -e "\tok"
cd $(BUILDDIR) && objcopy -R .note -R .comment $@.nostrip $@ && strip -s $@
# dependencies. these are so small that we write them manually.
multiboot.o: multiboot.c types.h config.h multiboot.h
boot.o: boot.S multiboot.h
mboot.o: mboot.S multiboot.h
console.o: console.c types.h config.h
plainboot.o: types.h config.h
builtin.o: rom.h