Contents of /trunk/mkinitrd-magellan/busybox/scripts/showasm

#!/bin/sh

# Copyright 2006 Rob Landley <rob@landley.net>
# Licensed under GPLv2 or later, see file LICENSE in this tarball for details.

# Dumb little utility function to print out the assembly dump of a single
# function, or list the functions so dumpable in an executable.  You'd think
# there would be a way to get objdump to do this, but I can't find it.

[ $# -lt 1 ] || [ $# -gt 2 ] && { echo "usage: showasm file function"; exit 1; }

[ ! -f $1 ] && { echo "File $1 not found"; exit 1; }

if [ $# -eq 1 ]
then
  objdump -d $1 | sed -n -e 's/^[0-9a-fA-F]* <\(.*\)>:$/\1/p'
  exit 0
fi

objdump -d $1 | sed -n -e '/./{H;$!d}' -e "x;/^.[0-9a-fA-F]* <$2>:/p"

1	#!/bin/sh
2
3	# Copyright 2006 Rob Landley <rob@landley.net>
4	# Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
5
6	# Dumb little utility function to print out the assembly dump of a single
7	# function, or list the functions so dumpable in an executable. You'd think
8	# there would be a way to get objdump to do this, but I can't find it.
9
10	[ $# -lt 1 ] \|\| [ $# -gt 2 ] && { echo "usage: showasm file function"; exit 1; }
11
12	[ ! -f $1 ] && { echo "File $1 not found"; exit 1; }
13
14	if [ $# -eq 1 ]
15	then
16	objdump -d $1 \| sed -n -e 's/^[0-9a-fA-F]* <\(.*\)>:$/\1/p'
17	exit 0
18	fi
19
20	objdump -d $1 \| sed -n -e '/./{H;$!d}' -e "x;/^.[0-9a-fA-F]* <$2>:/p"
21