Fix dsaparam -genkey with DER outform
[openssl.git] / crypto / pariscid.pl
index 477ec9b..f82e27a 100644 (file)
@@ -1,4 +1,11 @@
-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 2009-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
 
 $flavour = shift;
 $output = shift;
@@ -97,33 +104,64 @@ OPENSSL_cleanse
        .PROC
        .CALLINFO       NO_CALLS
        .ENTRY
-       cmpib,*=        0,$len,Ldone
+       cmpib,*=        0,$len,L\$done
        nop
-       cmpib,*>>=      15,$len,Little
+       cmpib,*>>=      15,$len,L\$ittle
        ldi             $SIZE_T-1,%r1
 
-Lalign
+L\$align
        and,*<>         $inp,%r1,%r28
-       b,n             Laligned
+       b,n             L\$aligned
        stb             %r0,0($inp)
        ldo             -1($len),$len
-       b               Lalign
+       b               L\$align
        ldo             1($inp),$inp
 
-Laligned
+L\$aligned
        andcm           $len,%r1,%r28
-Lot
+L\$ot
        $ST             %r0,0($inp)
-       addib,*<>       -$SIZE_T,%r28,Lot
+       addib,*<>       -$SIZE_T,%r28,L\$ot
        ldo             $SIZE_T($inp),$inp
 
        and,*<>         $len,%r1,$len
-       b,n             Ldone
-Little
+       b,n             L\$done
+L\$ittle
        stb             %r0,0($inp)
-       addib,*<>       -1,$len,Little
+       addib,*<>       -1,$len,L\$ittle
        ldo             1($inp),$inp
-Ldone
+L\$done
+       bv              ($rp)
+       .EXIT
+       nop
+       .PROCEND
+___
+}
+{
+my ($in1,$in2,$len)=("%r26","%r25","%r24");
+
+$code.=<<___;
+       .EXPORT CRYPTO_memcmp,ENTRY,ARGW0=GR,ARGW1=GR,ARGW1=GR
+       .ALIGN  8
+CRYPTO_memcmp
+       .PROC
+       .CALLINFO       NO_CALLS
+       .ENTRY
+       cmpib,*=        0,$len,L\$no_data
+       xor             $rv,$rv,$rv
+
+L\$oop_cmp
+       ldb             0($in1),%r19
+       ldb             0($in2),%r20
+       ldo             1($in1),$in1
+       ldo             1($in2),$in2
+       xor             %r19,%r20,%r29
+       addib,*<>       -1,$len,L\$oop_cmp
+       or              %r29,$rv,$rv
+
+       sub             %r0,$rv,%r29
+       extru           %r29,31,1,$rv
+L\$no_data
        bv              ($rp)
        .EXIT
        nop
@@ -151,7 +189,7 @@ OPENSSL_instrument_bus
        ldw             0($out),$tick
        add             $diff,$tick,$tick
        stw             $tick,0($out)
-Loop
+L\$oop
        mfctl           %cr16,$tick
        sub             $tick,$lasttick,$diff
        copy            $tick,$lasttick
@@ -161,7 +199,7 @@ Loop
        add             $diff,$tick,$tick
        stw             $tick,0($out)
 
-       addib,<>        -1,$cnt,Loop
+       addib,<>        -1,$cnt,L\$oop
        addi            4,$out,$out
 
        bv              ($rp)
@@ -190,14 +228,14 @@ OPENSSL_instrument_bus2
        mfctl           %cr16,$tick
        sub             $tick,$lasttick,$diff
        copy            $tick,$lasttick
-Loop2
+L\$oop2
        copy            $diff,$lastdiff
        fdc             0($out)
        ldw             0($out),$tick
        add             $diff,$tick,$tick
        stw             $tick,0($out)
 
-       addib,=         -1,$max,Ldone2
+       addib,=         -1,$max,L\$done2
        nop
 
        mfctl           %cr16,$tick
@@ -208,17 +246,18 @@ Loop2
 
        ldi             1,%r1
        xor             %r1,$tick,$tick
-       addb,<>         $tick,$cnt,Loop2
+       addb,<>         $tick,$cnt,L\$oop2
        shladd,l        $tick,2,$out,$out
-Ldone2
+L\$done2
        bv              ($rp)
        .EXIT
        add             $rv,$cnt,$rv
        .PROCEND
 ___
 }
-$code =~ s/cmpib,\*/comib,/gm if ($SIZE_T==4);
-$code =~ s/,\*/,/gm if ($SIZE_T==4);
+$code =~ s/cmpib,\*/comib,/gm  if ($SIZE_T==4);
+$code =~ s/,\*/,/gm            if ($SIZE_T==4);
+$code =~ s/\bbv\b/bve/gm       if ($SIZE_T==8);
 print $code;
 close STDOUT;