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dnl x86 mpn_mul_1 (for 386, 486, and Pentium Pro) -- Multiply a limb vector
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dnl with a limb and store the result in a second limb vector.
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dnl Copyright 1992, 1994, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
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dnl This file is part of the GNU MP Library.
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dnl The GNU MP Library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public License as
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dnl published by the Free Software Foundation; either version 2.1 of the
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dnl License, or (at your option) any later version.
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dnl The GNU MP Library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with the GNU MP Library; see the file COPYING.LIB. If
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dnl not, write to the Free Software Foundation, Inc., 59 Temple Place -
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dnl Suite 330, Boston, MA 02111-1307, USA.
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include(`../config.m4')
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C mp_limb_t mpn_mul_1 (mp_ptr dst, mp_srcptr src, mp_size_t size,
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C mp_limb_t multiplier);
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defframe(PARAM_MULTIPLIER,16)
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defframe(PARAM_SIZE, 12)
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defframe(PARAM_SRC, 8)
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defframe(PARAM_DST, 4)
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movl %edx,%ebx C propagate carry into cylimb
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L(oop): movl (%esi),%eax
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addl %eax,%ebp C new lo + cylimb
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addl %eax,%ebx C new lo + cylimb
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mull PARAM_MULTIPLIER
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addl %eax,%ebp C new lo + cylimb
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L(end): movl %ebx,%eax