Mercurial > hg > toybox
diff scripts/showasm @ 41:a43bdc6f53af
Add bloat-o-meter, make bloatcheck, and scripts/showasm.
author | Rob Landley <rob@landley.net> |
---|---|
date | Sun, 26 Nov 2006 18:47:14 -0500 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/showasm Sun Nov 26 18:47:14 2006 -0500 @@ -0,0 +1,20 @@ +#!/bin/sh + +# Copyright 2006 Rob Landley <rob@landley.net> + +# 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" +