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Annotation of OpenXM_contrib/gmp/mpn/x86/umul.asm, Revision 1.1.1.2

1.1       maekawa     1: dnl  mpn_umul_ppmm -- 1x1->2 limb multiplication
                      2:
1.1.1.2 ! ohara       3: dnl  Copyright 1999, 2000, 2002 Free Software Foundation, Inc.
1.1       maekawa     4: dnl
                      5: dnl  This file is part of the GNU MP Library.
                      6: dnl
                      7: dnl  The GNU MP Library is free software; you can redistribute it and/or
                      8: dnl  modify it under the terms of the GNU Lesser General Public License as
                      9: dnl  published by the Free Software Foundation; either version 2.1 of the
                     10: dnl  License, or (at your option) any later version.
                     11: dnl
                     12: dnl  The GNU MP Library is distributed in the hope that it will be useful,
                     13: dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     15: dnl  Lesser General Public License for more details.
                     16: dnl
                     17: dnl  You should have received a copy of the GNU Lesser General Public
                     18: dnl  License along with the GNU MP Library; see the file COPYING.LIB.  If
                     19: dnl  not, write to the Free Software Foundation, Inc., 59 Temple Place -
                     20: dnl  Suite 330, Boston, MA 02111-1307, USA.
                     21:
                     22: include(`../config.m4')
                     23:
                     24:
                     25: C mp_limb_t mpn_umul_ppmm (mp_limb_t *lowptr, mp_limb_t m1, mp_limb_t m2);
                     26: C
                     27:
                     28: defframe(PARAM_M2,    12)
                     29: defframe(PARAM_M1,     8)
                     30: defframe(PARAM_LOWPTR, 4)
                     31:
                     32:        TEXT
                     33:        ALIGN(8)
                     34: PROLOGUE(mpn_umul_ppmm)
                     35: deflit(`FRAME',0)
                     36:        movl    PARAM_LOWPTR, %ecx
                     37:        movl    PARAM_M1, %eax
                     38:        mull    PARAM_M2
                     39:        movl    %eax, (%ecx)
                     40:        movl    %edx, %eax
                     41:        ret
                     42: EPILOGUE()