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- #!/bin/sh
- # Copyright 2006 Rob Landley <rob@landley.net>
- # Licensed under GPLv2 or later, see file LICENSE in this source tree.
- # 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"
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