linux-surface/kernel/scripts/profile2linkerlist.pl

21 lines
414 B
Perl
Raw Normal View History

2017-09-05 02:31:27 +00:00
#!/usr/bin/env perl
2017-11-06 02:38:20 +00:00
# SPDX-License-Identifier: GPL-2.0
2017-08-10 13:25:24 +00:00
#
# Takes a (sorted) output of readprofile and turns it into a list suitable for
# linker scripts
#
# usage:
# readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
#
use strict;
while (<>) {
my $line = $_;
$_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
print "*(.text.$1)\n"
unless ($line =~ /unknown/) || ($line =~ /total/);
}