Files
failnix/scripts/Modules/Filters.pm

72 lines
1.9 KiB
Perl

package Filters;
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
my %CONFIGS = (
no_aot => {
label => "Exclude WAMR AOT array",
regions => [ [ '_wamr_aot_start', '_wamr_aot_end' ] ],
},
no_mmap => {
label => "Exclude WAMR mmap",
regions => [ [ '_wamr_mmap_start', '_wamr_mmap_end' ] ],
},
no_runtime_pool => {
label => "Exclude WAMR runtime pool",
regions => [ [ '_wamr_runtime_pool_start', '_wamr_runtime_pool_end' ] ],
},
no_linear_pool => {
label => "Exclude WAMR linear pool",
regions => [ [ '_wamr_linear_pool_start', '_wamr_linear_pool_end' ] ],
},
no_global_heap => {
label => "Exclude WAMR global heap",
regions => [ [ '_wamr_global_heap_start', '_wamr_global_heap_end' ] ],
},
);
# Those will be executed automatically by runner.pl (+ no filter at all)
my @DEFAULT_CONFIGS = ('no_aot');
sub get_configs {
return \%CONFIGS;
}
sub get_default_configs {
return @DEFAULT_CONFIGS;
}
sub build_filter_clause {
my ( $experiment_dir, $config_name ) = @_;
return "" unless defined $config_name && length($config_name) > 0;
my $regions = $CONFIGS{$config_name}{regions};
return "" unless defined $regions;
return ""
unless defined $experiment_dir && -f "$experiment_dir/system.elf";
my @filters;
for my $pair (@$regions) {
my ( $start_sym, $end_sym ) = @$pair;
my $start =
Util::elf_sym_addr( "$experiment_dir/system.elf", $start_sym );
my $end = Util::elf_sym_addr( "$experiment_dir/system.elf", $end_sym );
next unless defined $start && defined $end && $end > $start;
push @filters,
"p.injection_instr_absolute NOT BETWEEN $start AND @{[$end - 1]}";
}
return "" unless @filters;
return "\nAND " . join( "\nAND ", @filters );
}
1;