Return to sqr_diagonal.asm CVS log

Up to [local] / OpenXM_contrib / gmp / mpn / pa32 / hppa1_1

Annotation of OpenXM_contrib/gmp/mpn/pa32/hppa1_1/sqr_diagonal.asm, Revision 1.1

1.1     ! ohara       1: dnl  HP-PA 1.1 32-bit mpn_sqr_diagonal.
        !             2:
        !             3: dnl  Copyright 2001, 2002 Free Software Foundation, Inc.
        !             4:
        !             5: dnl  This file is part of the GNU MP Library.
        !             6:
        !             7: dnl  The GNU MP Library is free software; you can redistribute it and/or modify
        !             8: dnl  it under the terms of the GNU Lesser General Public License as published
        !             9: dnl  by the Free Software Foundation; either version 2.1 of the License, or (at
        !            10: dnl  your option) any later version.
        !            11:
        !            12: dnl  The GNU MP Library is distributed in the hope that it will be useful, but
        !            13: dnl  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: dnl  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: dnl  License for more details.
        !            16:
        !            17: dnl  You should have received a copy of the GNU Lesser General Public License
        !            18: dnl  along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            19: dnl  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: dnl  MA 02111-1307, USA.
        !            21:
        !            22: include(`../config.m4')
        !            23:
        !            24: C This code runs at 6 cycles/limb on the PA7100 and 2.5 cycles/limb on PA8x00.
        !            25: C 2-way unrolling wouldn't help the PA7100; it could however bring times down
        !            26: C to 2.0 cycles/limb for the PA8x00.
        !            27:
        !            28: C INPUT PARAMETERS
        !            29: define(`rp',`%r26')
        !            30: define(`up',`%r25')
        !            31: define(`n',`%r24')
        !            32:
        !            33: ASM_START()
        !            34: PROLOGUE(mpn_sqr_diagonal)
        !            35:        ldo             4(rp),rp
        !            36:        fldws,ma        4(up),%fr4r
        !            37:        addib,=         -1,n,L(exit)
        !            38:        xmpyu           %fr4r,%fr4r,%fr5
        !            39:
        !            40:        .label  L(loop)
        !            41:        fldws,ma        4(up),%fr4r
        !            42:        fstws           %fr5r,-4(rp)
        !            43:        fstws,ma        %fr5l,8(rp)
        !            44:        addib,<>        -1,n,L(loop)
        !            45:        xmpyu           %fr4r,%fr4r,%fr5
        !            46:
        !            47:        .label  L(exit)
        !            48:        fstws           %fr5r,-4(rp)
        !            49:        bv              0(%r2)
        !            50:        fstws           %fr5l,0(rp)
        !            51: EPILOGUE(mpn_sqr_diagonal)