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comparison scripts/showasm @ 41:a43bdc6f53af

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Add bloat-o-meter, make bloatcheck, and scripts/showasm.
author Rob Landley <rob@landley.net>
date Sun, 26 Nov 2006 18:47:14 -0500
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40:d046f8d1401e 41:a43bdc6f53af
1 #!/bin/sh
2
3 # Copyright 2006 Rob Landley <rob@landley.net>
4
5 # Dumb little utility function to print out the assembly dump of a single
6 # function, or list the functions so dumpable in an executable. You'd think
7 # there would be a way to get objdump to do this, but I can't find it.
8
9 [ $# -lt 1 ] || [ $# -gt 2 ] && { echo "usage: showasm file function"; exit 1; }
10
11 [ ! -f $1 ] && { echo "File $1 not found"; exit 1; }
12
13 if [ $# -eq 1 ]
14 then
15 objdump -d $1 | sed -n -e 's/^[0-9a-fA-F]* <\(.*\)>:$/\1/p'
16 exit 0
17 fi
18
19 objdump -d $1 | sed -n -e '/./{H;$!d}' -e "x;/^.[0-9a-fA-F]* <$2>:/p"
20