mpir/mpn/x86_64w/k8/mod_1_1.asm
gladman b086474ddf Bring Windows naming into line with that on Linux
Rename 'amd64' elemnts to 'k8'
2009-12-02 12:29:38 +00:00

69 lines
1.8 KiB
NASM

; 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 r8d 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
movsxd rdx, r8d
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
L_lp:
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 L_lp
mov [rcx], rax
mov rax, r8
mul r13
add [rcx], rax
adc rdx, 0
mov [rcx+8], rdx
END_PROC reg_save_list
end