48248cda46
2. longlong.h rearrangement for Intel compiler 3. MSVC additions in test code 4. GMP 4.2.1 bug fixes 5. Intel format assembly code
45 lines
1.3 KiB
NASM
45 lines
1.3 KiB
NASM
; Copyright 1999, 2000, 2002 Free Software Foundation, Inc.
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;
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; This file is part of the GNU MP Library.
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;
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; The GNU MP Library is free software; you can redistribute it and/or
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; modify it under the terms of the GNU Lesser General Public License as
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; published by the Free Software Foundation; either version 2.1 of the
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; License, or (at your option) any later version.
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;
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; The GNU MP Library is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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; Lesser General Public License for more details.
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;
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; You should have received a copy of the GNU Lesser General Public
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; License along with the GNU MP Library; see the file COPYING.LIB. If
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; not, write to the Free Software Foundation, Inc., 51 Franklin Street,
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; Fifth Floor, Boston, MA 02110-1301, USA.
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; mpn_umul_ppmm -- 1x1->2 limb multiplication
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;
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; mp_limb_t mpn_umul_ppmm (
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; mp_limb_t *lowptr, rcx
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; mp_limb_t m1, rdx
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; mp_limb_t m2 r8
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; );
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bits 64
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section .text
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global __gmpn_umul_ppmm
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%ifdef DLL
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export __gmpn_umul_ppmm
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%endif
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__gmpn_umul_ppmm:
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mov rax,rdx
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mul r8
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mov [rcx],rax
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mov rax,rdx
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ret
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end
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