sha1-armv4-large.pl: comply with ABI [from HEAD].
[mirror-openssl.git] / crypto / objects / objxref.pl
blob731d3ae22c2745928648f0602ba2732c292a9b7e
1 #!/usr/local/bin/perl
3 use strict;
5 my %xref_tbl;
6 my %oid_tbl;
8 my ($mac_file, $xref_file) = @ARGV;
10 open(IN, $mac_file) || die "Can't open $mac_file";
12 # Read in OID nid values for a lookup table.
14 while (<IN>)
16 chomp;
17 my ($name, $num) = /^(\S+)\s+(\S+)$/;
18 $oid_tbl{$name} = $num;
20 close IN;
22 open(IN, $xref_file) || die "Can't open $xref_file";
24 my $ln = 1;
26 while (<IN>)
28 chomp;
29 s/#.*$//;
30 next if (/^\S*$/);
31 my ($xr, $p1, $p2) = /^(\S+)\s+(\S+)\s+(\S+)/;
32 check_oid($xr);
33 check_oid($p1);
34 check_oid($p2);
35 $xref_tbl{$xr} = [$p1, $p2, $ln];
38 my @xrkeys = keys %xref_tbl;
40 my @srt1 = sort { $oid_tbl{$a} <=> $oid_tbl{$b}} @xrkeys;
42 for(my $i = 0; $i <= $#srt1; $i++)
44 $xref_tbl{$srt1[$i]}[2] = $i;
47 my @srt2 = sort
49 my$ap1 = $oid_tbl{$xref_tbl{$a}[0]};
50 my$bp1 = $oid_tbl{$xref_tbl{$b}[0]};
51 return $ap1 - $bp1 if ($ap1 != $bp1);
52 my$ap2 = $oid_tbl{$xref_tbl{$a}[1]};
53 my$bp2 = $oid_tbl{$xref_tbl{$b}[1]};
55 return $ap2 - $bp2;
56 } @xrkeys;
58 my $pname = $0;
60 $pname =~ s|^.[^/]/||;
62 print <<EOF;
63 /* AUTOGENERATED BY $pname, DO NOT EDIT */
65 typedef struct
67 int sign_id;
68 int hash_id;
69 int pkey_id;
70 } nid_triple;
72 static const nid_triple sigoid_srt[] =
74 EOF
76 foreach (@srt1)
78 my $xr = $_;
79 my ($p1, $p2) = @{$xref_tbl{$_}};
80 print "\t{NID_$xr, NID_$p1, NID_$p2},\n";
83 print "\t};";
84 print <<EOF;
87 static const nid_triple * const sigoid_srt_xref[] =
89 EOF
91 foreach (@srt2)
93 my $x = $xref_tbl{$_}[2];
94 print "\t\&sigoid_srt\[$x\],\n";
97 print "\t};\n\n";
99 sub check_oid
101 my ($chk) = @_;
102 if (!exists $oid_tbl{$chk})
104 die "Not Found \"$chk\"\n";