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#-------------------------------------------------
# $Id: Makefile,v 1.2 2003/05/22 12:52:38 aip Exp $
#-------------------------------------------------
ELF064=elf/elf-header-065kb.payload
ELF113=elf/elf-header-113kb.payload
ELF129=elf/elf-header-129kb.payload
LOADER=loader.o
BOCHS_R=bochs
BOCHS_B=bochs/bios
BOCHS_C=bochs/bochs-cvs
BOCHS_X=bochs/bochs-cvs/bochs/bios
BIOS_R=${BOCHS_R}/rombios.bin
BIOS_B=${BOCHS_B}/rombios.bin
BIOS_X=${BOCHS_X}/rombios.bin
PAYLOAD=payload
BOCHSCVS=-d:pserver:anonymous@cvs.bochs.sourceforge.net:/cvsroot/bochs
#-------------------------------------------------
all: clean build #install
#-------------------------------------------------
epia: loader.o bios
cat ${ELF064} ${LOADER} ${BIOS_B} > ${PAYLOAD}
build: loader.o bios
cat ${ELF064} ${LOADER} ${BIOS_B} > ${PAYLOAD}
#-------------------------------------------------
loader.o: loader.s
as86 loader.s -b ${LOADER}
#-------------------------------------------------
bios:
( cd ${BOCHS_B} ; make )
sync
#-------------------------------------------------
#64kb -- sive of Video BIOS
#
#C=`echo 64*1024 | bc`
C=65536
#0xC0000 -- start of Video BIOS in ram.
#S=`echo -e "ibase=16 \n C0000" | bc`
#
# ELF header offset -- 0x1000 == 4096
#
# 786432+4096 = 790528
S=790528
videobios:
dd if=/proc/kcore of=./video.bios.bin bs=1 count=${C} skip=${S}
# 0xF000+0x1000
S2=987136
pcbios:
dd if=/proc/kcore of=./pc.bios.bin bs=1 count=${C} skip=${S2}
pirq: pcbios
#grep -a "\$PIR" -B0 -A127 pc.bios.bin > pirq.bin
grep -a "\$PIR" -B0 -A0 pc.bios.bin > pirq.bin
#now you have to hand edit the pirq.bin file
#-------------------------------------------------
bochslogin:
mkdir -p ${BOCHS_C}
echo "When prompted for a password, simply press the Enter key."
( cd ${BOCHS_C} ; cvs ${BOCHSCVS} login )
bochsco:
mkdir -p ${BOCHS_C}
( cd ${BOCHS_C} ; cvs ${BOCHSCVS} co bochs/bios )
bochsstat:
( cd ${BOCHS_C} ; cvs ${BOCHSCVS} status bochs/bios/rombios.c )
bochsupdate:
( cd ${BOCHS_C} ; cvs ${BOCHSCVS} update bochs/bios/rombios.c )
#-------------------------------------------------
install:
cp -abf ${PAYLOAD} /tftpboot/kernel
sync
#-------------------------------------------------
clean:
rm -rf *.o ${PAYLOAD}
(cd ${BOCHS_B} ; make clean )
distclean: clean
rm -rf ${BOCHS_C}
#-------------------------------------------------
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