69 lines
1.7 KiB
NASM
69 lines
1.7 KiB
NASM
; PROLOGUE(mpn_mod_1_1)
|
|
|
|
; Copyright 2009 Jason Moxham
|
|
;
|
|
; Windows Conversion Copyright 2008 Brian Gladman
|
|
;
|
|
; This file is part of the MPIR Library.
|
|
;
|
|
; The MPIR Library is free software; you can redistribute it and/or modify
|
|
; it under the terms of the GNU Lesser General Public License as published
|
|
; by the Free Software Foundation; either version 2.1 of the License, or (at
|
|
; your option) any later version.
|
|
;
|
|
; The MPIR Library is distributed in the hope that it will be useful, but
|
|
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
; License for more details.
|
|
;
|
|
; You should have received a copy of the GNU Lesser General Public License
|
|
; along with the MPIR Library; see the file COPYING.LIB. If not, write
|
|
; to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
; Boston, MA 02110-1301, USA.
|
|
;
|
|
; mp_limb_t mpn_mod_1_1(mp_ptr, mp_ptr, mp_size_t, mp_ptr)
|
|
; rax rdi rsi rdx rcx
|
|
; rax rcx rdx r8 r9
|
|
|
|
%include 'yasm_mac.inc'
|
|
|
|
CPU Athlon64
|
|
BITS 64
|
|
|
|
%define reg_save_list rsi, rdi, r13
|
|
|
|
FRAME_PROC mpn_mod_1_1, 0, reg_save_list
|
|
mov rsi, rdx
|
|
mov rdx, r8
|
|
|
|
mov r13, [rsi+rdx*8-8]
|
|
mov rax, [rsi+rdx*8-16]
|
|
mov r8, [r9]
|
|
mov r9, [r9+8]
|
|
mov rdi, rdx
|
|
sub rdi, 2
|
|
|
|
xalign 16
|
|
.1: mov r10, [rsi+rdi*8-8]
|
|
mul r8
|
|
add r10, rax
|
|
mov r11, 0
|
|
adc r11, rdx
|
|
mov rax, r13
|
|
mul r9
|
|
add rax, r10
|
|
mov r13, r11
|
|
adc r13, rdx
|
|
dec rdi
|
|
jnz .1
|
|
|
|
mov [rcx], rax
|
|
mov rax, r8
|
|
mul r13
|
|
add [rcx], rax
|
|
adc rdx, 0
|
|
mov [rcx+8], rdx
|
|
END_PROC reg_save_list
|
|
|
|
end
|