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  • Committer: Bazaar Package Importer
  • Author(s): Matthias Urlichs
  • Date: 2006-01-24 04:31:42 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20060124043142-pbg192or6qxv3yk2
Tags: 1.9.20-1
http://bugs.debian.org/306890
http://bugs.debian.org/344530
http://bugs.debian.org/320490
http://bugs.debian.org/348106
* New Upstream version. Closes:#306890,#344530
  * Closes:#320490: gpg-protect-tool fails to decrypt PKCS-12 files 
* Depend on libopensc2-dev, not -1-. Closes:#348106

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mpi/pa7100/mpih-lshift.S
 
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/* hppa   lshift
 
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 *        optimized for the PA7100, where it runs at 3.25 cycles/limb
 
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 * 
 
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 *      Copyright (C) 1992, 1994, 1998, 
 
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 *                    2001 Free Software Foundation, Inc.
 
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 *
 
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 * This file is part of GnuPG.
 
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 *
 
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 * GnuPG is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation; either version 2 of the License, or
 
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 * (at your option) any later version.
 
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 *
 
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 * GnuPG is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program; if not, write to the Free Software
 
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 
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 */
 
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/*******************
 
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 * mpi_limb_t
 
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 * mpihelp_lshift( mpi_ptr_t wp,        (gr26)
 
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 *                 mpi_ptr_t up,        (gr25)
 
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 *                 mpi_size_t usize,    (gr24)
 
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 *                 unsigned cnt)        (gr23)
 
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 */
 
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        .code
 
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        .export         mpihelp_lshift
 
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        .label          mpihelp_lshift
 
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        .proc
 
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        .callinfo       frame=64,no_calls
 
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        .entry
 
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        sh2add          %r24,%r25,%r25
 
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        sh2add          %r24,%r26,%r26
 
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        ldws,mb         -4(0,%r25),%r22
 
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        subi            32,%r23,%r1
 
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        mtsar           %r1
 
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        addib,=         -1,%r24,L$0004
 
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        vshd            %r0,%r22,%r28           ; compute carry out limb
 
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        ldws,mb         -4(0,%r25),%r29
 
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        addib,<=        -5,%r24,L$rest
 
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        vshd            %r22,%r29,%r20
 
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        .label  L$loop
 
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        ldws,mb         -4(0,%r25),%r22
 
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        stws,mb         %r20,-4(0,%r26)
 
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        vshd            %r29,%r22,%r20
 
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        ldws,mb         -4(0,%r25),%r29
 
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        stws,mb         %r20,-4(0,%r26)
 
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        vshd            %r22,%r29,%r20
 
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        ldws,mb         -4(0,%r25),%r22
 
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        stws,mb         %r20,-4(0,%r26)
 
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        vshd            %r29,%r22,%r20
 
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        ldws,mb         -4(0,%r25),%r29
 
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        stws,mb         %r20,-4(0,%r26)
 
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        addib,>         -4,%r24,L$loop
 
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        vshd            %r22,%r29,%r20
 
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        .label  L$rest
 
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        addib,=         4,%r24,L$end1
 
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        nop
 
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        .label  L$eloop
 
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        ldws,mb         -4(0,%r25),%r22
 
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        stws,mb         %r20,-4(0,%r26)
 
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        addib,<=        -1,%r24,L$end2
 
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        vshd            %r29,%r22,%r20
 
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        ldws,mb         -4(0,%r25),%r29
 
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        stws,mb         %r20,-4(0,%r26)
 
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        addib,>         -1,%r24,L$eloop
 
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        vshd            %r22,%r29,%r20
 
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        .label  L$end1
 
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        stws,mb         %r20,-4(0,%r26)
 
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        vshd            %r29,%r0,%r20
 
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        bv              0(%r2)
 
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        stw             %r20,-4(0,%r26)
 
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        .label  L$end2
 
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        stws,mb         %r20,-4(0,%r26)
 
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        .label  L$0004
 
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        vshd            %r22,%r0,%r20
 
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        bv              0(%r2)
 
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        stw             %r20,-4(0,%r26)
 
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        .exit
 
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        .procend
 
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