diff options
| -rwxr-xr-x | tools/mkinfo.pl | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/tools/mkinfo.pl b/tools/mkinfo.pl index bc6421f..c97ff68 100755 --- a/tools/mkinfo.pl +++ b/tools/mkinfo.pl @@ -29,6 +29,23 @@ sub cmd1line { return $out[0]; } +sub mapscan { + my ($f)=@_; + my $start, $end; + open(M, "<$f"); + while(<M>) { + if($_ =~ / +0x([0-9a-f]+) *_end = \./) { + $end = $1; + last; + } + elsif($_ =~ / +0x([0-9a-f]+) *_loadaddress = \./) { + $start = $1; + } + } + # return number of bytes + return hex($end) - hex($start); +} + if(!$output) { print "Usage: mkinfo.pl <filename>\n"; exit; @@ -50,6 +67,7 @@ printf O ("Version: %s\n", $ENV{'VERSION'}); printf O ("Binary: %s\n", $ENV{'BINARY'}); printf O ("Binary size: %s\n", filesize($ENV{'BINARY'})); printf O ("Actual size: %s\n", filesize("apps/rockbox.bin")); +printf O ("RAM usage: %s\n", mapscan("apps/rockbox.map")); # Variables identifying tool and build environment details printf O ("gcc: %s\n", cmd1line("$ENV{'CC'} --version")); @@ -58,4 +76,3 @@ printf O ("Host gcc: %s\n", cmd1line("$ENV{'HOSTCC'} --version")); printf O ("Host system: %s\n", $ENV{'UNAME'}); close(O); - |