Mercurial > hg > toybox
view scripts/showasm @ 847:2506cbdccd20
Partial cleanup of find
- Remove unnecessary headers
- dump_node is not used anywhere
- exec_buf is unused
- Replace SUCCESS with 1 and simplify code accordingly
- a==0 -> !a
- Simplify an incremation pattern using pre-increments
- Add static keyword to functions
- Make error messages print to stderr
author | Felix Janda <felix.janda@posteo.de> |
---|---|
date | Wed, 10 Apr 2013 19:25:06 +0200 |
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"