mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
a2c5833233
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
56 lines
1.8 KiB
Perl
Executable File
56 lines
1.8 KiB
Perl
Executable File
#! /usr/bin/perl
|
|
|
|
# This script converts a "bb.out" file into a format
|
|
# suitable for processing by gprof
|
|
#
|
|
# Copyright (C) 2001-2022 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GNU Binutils.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
|
|
# 02110-1301, USA.
|
|
|
|
# Write a new-style gmon header
|
|
|
|
print pack("A4Ix12", "gmon", 1);
|
|
|
|
|
|
# The input file format contains header lines and data lines.
|
|
# Header lines contain a count of how many data lines follow before
|
|
# the next header line. $blockcount is set to the count that
|
|
# appears in each header line, then decremented at each data line.
|
|
# $blockcount should always be zero at the start of a header line,
|
|
# and should never be zero at the start of a data line.
|
|
|
|
$blockcount=0;
|
|
|
|
while (<>) {
|
|
if (/^File .*, ([0-9]+) basic blocks/) {
|
|
print STDERR "Miscount: line $.\n" if ($blockcount != 0);
|
|
$blockcount = $1;
|
|
|
|
print pack("cI", 2, $blockcount);
|
|
}
|
|
if (/Block.*executed([ 0-9]+) time.* address= 0x([0-9a-fA-F]*)/) {
|
|
print STDERR "Miscount: line $.\n" if ($blockcount == 0);
|
|
$blockcount-- if ($blockcount > 0);
|
|
|
|
$count = $1;
|
|
$addr = hex $2;
|
|
|
|
print pack("II",$addr,$count);
|
|
}
|
|
}
|