view scripts/showasm @ 1278:324306321d82 draft

Initial cleanup of last: mostly whitespace, move no record test to start of loop, don't bother to stat an empty file to report when an empty log was created (just report current time).
author Rob Landley <rob@landley.net>
date Sat, 10 May 2014 13:20:03 -0500
parents a43bdc6f53af
children
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#!/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"