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Annotation of OpenXM_contrib/gmp/mpn/sparc32/umul.asm, Revision 1.1.1.1

1.1       maekawa     1: dnl  SPARC mpn_umul_ppmm -- support for longlong.h for non-gcc.
                      2:
                      3: dnl  Copyright (C) 1995, 1996, 2000 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:
                     23: include(`../config.m4')
                     24:
                     25: ASM_START()
                     26: PROLOGUE(mpn_umul_ppmm)
                     27:        wr      %g0,%o1,%y
                     28:        sra     %o2,31,%g2      C Don't move this insn
                     29:        and     %o1,%g2,%g2     C Don't move this insn
                     30:        andcc   %g0,0,%g1       C Don't move this insn
                     31:        mulscc  %g1,%o2,%g1
                     32:        mulscc  %g1,%o2,%g1
                     33:        mulscc  %g1,%o2,%g1
                     34:        mulscc  %g1,%o2,%g1
                     35:        mulscc  %g1,%o2,%g1
                     36:        mulscc  %g1,%o2,%g1
                     37:        mulscc  %g1,%o2,%g1
                     38:        mulscc  %g1,%o2,%g1
                     39:        mulscc  %g1,%o2,%g1
                     40:        mulscc  %g1,%o2,%g1
                     41:        mulscc  %g1,%o2,%g1
                     42:        mulscc  %g1,%o2,%g1
                     43:        mulscc  %g1,%o2,%g1
                     44:        mulscc  %g1,%o2,%g1
                     45:        mulscc  %g1,%o2,%g1
                     46:        mulscc  %g1,%o2,%g1
                     47:        mulscc  %g1,%o2,%g1
                     48:        mulscc  %g1,%o2,%g1
                     49:        mulscc  %g1,%o2,%g1
                     50:        mulscc  %g1,%o2,%g1
                     51:        mulscc  %g1,%o2,%g1
                     52:        mulscc  %g1,%o2,%g1
                     53:        mulscc  %g1,%o2,%g1
                     54:        mulscc  %g1,%o2,%g1
                     55:        mulscc  %g1,%o2,%g1
                     56:        mulscc  %g1,%o2,%g1
                     57:        mulscc  %g1,%o2,%g1
                     58:        mulscc  %g1,%o2,%g1
                     59:        mulscc  %g1,%o2,%g1
                     60:        mulscc  %g1,%o2,%g1
                     61:        mulscc  %g1,%o2,%g1
                     62:        mulscc  %g1,%o2,%g1
                     63:        mulscc  %g1,0,%g1
                     64:        rd      %y,%g3
                     65:        st      %g3,[%o0]
                     66:        retl
                     67:        add     %g1,%g2,%o0
                     68: EPILOGUE(mpn_umul_ppmm)