display corresponding segment for markers in explorer

scripts/Util.pm

@@ -139,4 +139,52 @@ sub execute_query {
     return $result;
 }
 
+sub format_number_sep {
+    my ($number) = @_;
+    1 while $number =~ s/^(-?\d+)(\d{3})/$1.$2/;
+    return $number;
+}
+
+sub elf_read_sections {
+    my ($elffile) = @_;
+
+    my $readelf_out = qx{readelf -S $elffile};
+    my @lines       = split "\n", $readelf_out;
+
+    my @sections;
+    foreach my $line (@lines) {
+
+# [ 1] .text             PROGBITS        00100000 001000 0000f0 00  AX  0   0  4
+        next
+          unless $line =~
+/^\s*\[\s*\d+\]\s+(\..+?)\s+([A-Z]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+.*$/;
+
+        push @sections, {
+            name    => $1,
+            type    => $2,
+            address => $3,    # Memory location
+            offset  => $4,    # File location
+            size    => $5,
+        };
+    }
+
+    return @sections;
+}
+
+sub get_section_name {
+    my ( $address, @sections ) = @_;
+
+    my $name;
+    my $last_address = 0;
+    foreach my $section (@sections) {
+        my $cur_address = hex( $section->{address} );
+        if ( hex($address) >= $cur_address && $cur_address > $last_address ) {
+            $name         = $section->{name};
+            $last_address = $cur_address;
+        }
+    }
+
+    return $name;
+}
+
 1;

scripts/explore.pl

@@ -86,11 +86,8 @@ sub load_faults_csv {
         headers => 'auto'
     );
 
-    sub format_number_sep {
-        my ($number) = @_;
-        1 while $number =~ s/^(-?\d+)(\d{3})/$1.$2/;
-        return $number;
-    }
+    my @sections = Util::elf_read_sections(
+        "$local_archive_dir/$selected_experiment/system.elf");
 
     # Result:
     # [ { benchmark => "ip", resulttype => "OK_MARKER",
@@ -101,9 +98,12 @@ sub load_faults_csv {
     %marker_labels =
       map {
         $_ => sprintf(
-            "%5s %10s  %20s  %15sx",
-            $_->{benchmark},  $_->{fault_address},
-            $_->{resulttype}, format_number_sep( $_->{faults} ),
+            "%5s %10s %10s %20s %15sx",
+            $_->{benchmark},
+            $_->{fault_address},
+            Util::get_section_name( $_->{fault_address}, @sections ),
+            $_->{resulttype},
+            Util::format_number_sep( $_->{faults} ),
         );
       } @marker_values;
 }
@@ -379,8 +379,8 @@ sub layout_resize {
     my $w = $win->width();
     my $h = $win->height();
 
-    my $w1 = int( $w * 0.2 );
-    my $w2 = int( $w * 0.4 );
+    my $w1 = int( $w * 0.3 );
+    my $w2 = int( $w * 0.3 );
     my $w3 = int( $w - $w1 - $w2 );
 
     set_geometry( $left,   0,         1, $w1, $h - 2 );

scripts/menu.pl

@@ -275,13 +275,6 @@ my %handlers = (
             }
         }
 
-        # TODO: To util function
-        sub format_number_sep {
-            my ($number) = @_;
-            1 while $number =~ s/^(-?\d+)(\d{3})/$1.$2/;
-            return $number;
-        }
-
         my @benchs  = ( 'ip', 'mem', 'regs' );
         my @markers = (
             'OK_MARKER',       'FAIL_MARKER',
@@ -305,7 +298,7 @@ my %handlers = (
                     {
                         $entry .= sprintf(
                             "%50s  ",
-                            format_number_sep(
+                            Util::format_number_sep(
                                 $all_results{$experiment}{$benchmark}{$marker}
                             )
                         );