Fix for CVE-2014-0076

[oweals/openssl.git] / crypto / perlasm / ppc-xlate.pl

diff --git a/crypto/perlasm/ppc-xlate.pl b/crypto/perlasm/ppc-xlate.pl
index 755524c9cff6b46bcc6ab327199f4e03f6d0acd9..4579671c9701107d0bf04c59a81fc3fde010d01b 100755 (executable)
--- a/crypto/perlasm/ppc-xlate.pl
+++ b/crypto/perlasm/ppc-xlate.pl
@@ -101,6 +101,13 @@ my $bnelr = sub {
        "       .long   ".sprintf "0x%x",19<<26|$bo<<21|2<<16|16<<1 :
        "       bclr    $bo,2";
 };
+my $beqlr = sub {
+    my $f = shift;
+    my $bo = $f=~/-/ ? 12+2 : 12;      # optional "not to be taken" hint
+    ($flavour =~ /linux/) ?            # GNU as doesn't allow most recent hints
+       "       .long   ".sprintf "0x%X",19<<26|$bo<<21|2<<16|16<<1 :
+       "       bclr    $bo,2";
+};
 # GNU assembler can't handle extrdi rA,rS,16,48, or when sum of last two
 # arguments is 64, with "operand out of range" error.
 my $extrdi = sub {