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/* hppa rshift
*
* Copyright (C) 1992, 1994, 1998,
* 2001 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
/*******************
* mpi_limb_t
* mpihelp_rshift( mpi_ptr_t wp, (gr26)
* mpi_ptr_t up, (gr25)
* mpi_size_t usize, (gr24)
* unsigned cnt) (gr23)
*/
.code
.export mpihelp_rshift
.label mpihelp_rshift
.proc
.callinfo frame=64,no_calls
.entry
ldws,ma 4(0,%r25),%r22
mtsar %r23
addib,= -1,%r24,L$r004
vshd %r22,%r0,%r28 ; compute carry out limb
ldws,ma 4(0,%r25),%r29
addib,= -1,%r24,L$r002
vshd %r29,%r22,%r20
.label L$roop
ldws,ma 4(0,%r25),%r22
stws,ma %r20,4(0,%r26)
addib,= -1,%r24,L$r003
vshd %r22,%r29,%r20
ldws,ma 4(0,%r25),%r29
stws,ma %r20,4(0,%r26)
addib,<> -1,%r24,L$roop
vshd %r29,%r22,%r20
.label L$r002
stws,ma %r20,4(0,%r26)
vshd %r0,%r29,%r20
bv 0(%r2)
stw %r20,0(0,%r26)
.label L$r003
stws,ma %r20,4(0,%r26)
.label L$r004
vshd %r0,%r22,%r20
bv 0(%r2)
stw %r20,0(0,%r26)
.exit
.procend
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