#!/bin/sh
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# Copyright 2006 Rob Landley <rob@landley.net>
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# Dumb little utility function to print out the assembly dump of a single
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# function, or list the functions so dumpable in an executable. You'd think
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# there would be a way to get objdump to do this, but I can't find it.
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[ $# -lt 1 ] || [ $# -gt 2 ] && { echo "usage: showasm file function"; exit 1; }
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[ ! -f $1 ] && { echo "File $1 not found"; exit 1; }
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if [ $# -eq 1 ]
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then
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objdump -d $1 | sed -n -e 's/^[0-9a-fA-F]* <\(.*\)>:$/\1/p'
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exit 0
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fi
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objdump -d $1 | sed -n -e '/./{H;$!d}' -e "x;/^.[0-9a-fA-F]* <$2>:/p"
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