61 lines
1.5 KiB
ActionScript
61 lines
1.5 KiB
ActionScript
; AMD64 mpn_mul_1 -- Multiply a limb vector with a limb and store the result
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; in a second limb vector.
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;
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; Copyright 2004 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 modify
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; it under the terms of the GNU Lesser General Public License as published
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; by the Free Software Foundation; either version 2.1 of the License, or (at
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; 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, but
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; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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; License for more details.
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;
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; You should have received a copy of the GNU Lesser General Public License
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; along with the GNU MP Library; see the file COPYING.LIB. If not, write
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; to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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; Boston, MA 02110-1301, USA.
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;
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; cycles/limb
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; Hammer: 3.0
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;
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;
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; INPUT PARAMETERS
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; rp rdi
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; up rsi
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; n rdx
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; vl rcx
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bits 64
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section .text
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global __gmpn_mul_1:function
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align 16
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db 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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__gmpn_mul_1:
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mov r11, rdx
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lea rsi, [rsi+rdx*8]
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lea rdi, [rdi+rdx*8]
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neg r11
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xor r8d, r8d
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.0: mov rax, [rsi+r11*8]
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mul rcx
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add rax, r8
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mov r8d, 0
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adc r8, rdx
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mov [rdi+r11*8], rax
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inc r11
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jne .0
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mov rax, r8
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ret
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end
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