diff options
Diffstat (limited to 'src/build/trace/trace_parse')
-rwxr-xr-x | src/build/trace/trace_parse | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/build/trace/trace_parse b/src/build/trace/trace_parse deleted file mode 100755 index b36dcb68f..000000000 --- a/src/build/trace/trace_parse +++ /dev/null @@ -1,101 +0,0 @@ -#!/usr/bin/perl - -use strict; -my $buf; - -my $memory_file = shift; -my $syms_file = "./img/hbicore.syms"; -my $search_path = "./obj/"; - -# Print header. -printf "-------------------------------------------------------------------------------\n"; -printf "%8s %6s %5s %8s %4s %s\n", - "Sec", "Usec", - "PID", "Comp", "Line", - "Entry Data"; -printf "-------------------------------------------------------------------------------\n"; - - - -open MEMORY, $memory_file || die "Cannot open $memory_file"; -binmode MEMORY; - -# Find pointer for trace buffer instance. -my $first_page = hex ((split ",",`grep ",Singleton<TraceBuffer>::instance()::instance" $syms_file`)[1]); - -seek MEMORY, $first_page, 0; -read MEMORY, $buf, 8; -$first_page = unpack "Q>1", $buf; - -# Iterate over all the trace pages. -while (0 != $first_page) -{ - printf "Buffer Page: 0x%08x - ", $first_page; - - # Read page size (in bytes) - seek MEMORY, $first_page + 8, 0; - read MEMORY, $buf, 8; - my $page_size = unpack "Q>1", $buf; - if ($page_size > 4096) { $page_size = 4096; } - printf "%d bytes\n", $page_size; - - while ($page_size) - { - read MEMORY, $buf, 32; - my ($comp, $tid, $len, $hash, $timestamp, $line, $unused) = - unpack "Q>1 S>1 S>1 L>1 Q>1 L>1 L>1", $buf; - - if (0 == $hash) - { - $page_size = 0; - } - else - { - my $hash_string = - `find $search_path -name "*.hash" | xargs grep $hash`; - chomp $hash_string; - my ($unused, $format, $file) = split /\|\|/, $hash_string; - $page_size -= 32; - - # Read extra words. - my @extra_words = (); - while ($len) - { - read MEMORY, $buf, 8; - my $data = unpack "Q>1", $buf; - $len -= 8; - $page_size -= 8; - - push @extra_words, $data; - } - - # Read component string. - if (0 != $comp) - { - my $loc = tell MEMORY; - seek MEMORY, $comp, 0; - $/ = "\0"; - $comp = <MEMORY>; - seek MEMORY, $loc, 0; - } - - # Calculate time in seconds. - my $timesec = int($timestamp / 512000000); - my $timeusec = int(($timestamp - ($timesec * 512000000)) / 512); - - printf "%08d.%06d|%5d|%8s|%4d|$format\n", - $timesec, $timeusec, - $tid, - $comp, - $line, - @extra_words; - } - } - - # Find pointer to next page. - seek MEMORY, $first_page, 0; - read MEMORY, $buf, 8; - $first_page = unpack "Q>1", $buf; -} - -close MEMORY; |