Re: [Sdcc-user] individual object file stats

[Paul F. <pg...@la...>]

i wrote:
 > the script i'm using is attached.  comments/corrections welcome, of course.

the list apparently didn't like the script as an attachment.  here:

#!/bin/sh

# Copyright 2010 One Laptop per Child
# License information below.

# produce a listing of the code and initialized constant sizes
# for the all the obj/*.rel files produced by sdcc.
# requires dc, xargs, cut, sed.

me=${0##*/}

tmpfile="/tmp/$me.$$"
trap "rm -f $tmpfile" 0

main()
{
    pwd
    date

    printf " %27s %7s %7s %7s %7s\n" code const xdata data bit
    listsizes | tee $tmpfile

    echo
    echo "-- totals (no libraries) --------"

    echo -n "code:\t"
    sumcol 2 < $tmpfile

    echo -n "const:\t"
    sumcol 3 < $tmpfile

    echo -n "xdata:\t"
    sumcol 4 < $tmpfile

    echo -n "data:\t"
    sumcol 5 < $tmpfile

    echo -n "bits:\t"
    sumcol 6 < $tmpfile

}


listsizes()
{
    for x in obj/*.rel
    do
	  (
	    echo $x:
	    (
	    egrep 'CSEG' $x;
	    egrep 'CONST' $x;
	    egrep 'XSEG' $x;
	    egrep 'DSEG' $x;
	    egrep 'BSEG' $x;
	    )|
		sed -e 's/A //' \
		    -e 's/size //' \
		    -e 's/ flags.*//' \
		    -e 's/[CDXB]SEG\|CONST//' \
		    -e 's/[0-9A-F]\+/0x&/g'
	   ) | 
	   xargs -n 6 printf "%-20s %7d %7d %7d %7d %7d\n"
    done
}

# tally the Nth field of the input
sumcol()
{
    awk '
	BEGIN	{ total = 0; }
		{ total += $'$1'}
	END	{ print total; }
	'
}

main

exit

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   under the terms of the GNU General Public License as published by the
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   later version.

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=---------------------
 paul fox, pg...@la...