diff options
Diffstat (limited to 'tests/migration/rebuild-x86-bootblock.sh')
| -rwxr-xr-x | tests/migration/rebuild-x86-bootblock.sh | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/migration/rebuild-x86-bootblock.sh b/tests/migration/rebuild-x86-bootblock.sh new file mode 100755 index 0000000000..86cec5d284 --- /dev/null +++ b/tests/migration/rebuild-x86-bootblock.sh @@ -0,0 +1,33 @@ +#!/bin/sh +# Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates +# This work is licensed under the terms of the GNU GPL, version 2 or later. +# See the COPYING file in the top-level directory. +# +# Author: dgilbert@redhat.com + +ASMFILE=$PWD/tests/migration/x86-a-b-bootblock.s +HEADER=$PWD/tests/migration/x86-a-b-bootblock.h + +if [ ! -e "$ASMFILE" ] +then + echo "Couldn't find $ASMFILE" >&2 + exit 1 +fi + +ASM_WORK_DIR=$(mktemp -d --tmpdir X86BB.XXXXXX) +cd "$ASM_WORK_DIR" && +as --32 -march=i486 "$ASMFILE" -o x86.o && +objcopy -O binary x86.o x86.boot && +dd if=x86.boot of=x86.bootsect bs=256 count=2 skip=124 && +xxd -i x86.bootsect | +sed -e 's/.*int.*//' > x86.hex && +cat - x86.hex <<HERE > "$HEADER" +/* This file is automatically generated from + * tests/migration/x86-a-b-bootblock.s, edit that and then run + * tests/migration/rebuild-x86-bootblock.sh to update, + * and then remember to send both in your patch submission. + */ +HERE + +rm x86.hex x86.bootsect x86.boot x86.o +cd .. && rmdir "$ASM_WORK_DIR" |