mpir/mpn/x86_64w/k8/nior_n.asm
2012-06-27 04:35:20 +00:00

101 lines
2.7 KiB
NASM

; GLOBAL_FUNC(nior_n)
;
; Copyright 2008 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.
;
; void mpn_nior_n(mp_ptr, mp_srcptr, mp_srcptr, mp_size_t)
; rdi rsi rdx rcx
; rcx rdx r8 r9
%include "yasm_mac.inc"
CPU Athlon64
BITS 64
%define reg_save_list rbx, rsi, rdi
FRAME_PROC mpn_nior_n, 0, reg_save_list
lea rdi, [rcx+r9*8]
lea rsi, [rdx+r9*8]
lea rdx, [r8+r9*8]
mov rcx, r9
neg rcx
add rcx, 3
jc .2
mov r8, [rdx+rcx*8-24]
mov r9, [rdx+rcx*8-16]
mov r8, [rdx+rcx*8-24]
mov r9, [rdx+rcx*8-16]
add rcx, 4
mov r10, [rdx+rcx*8-40]
mov r11, [rdx+rcx*8-32]
jc .1
xalign 16
.0:
or r8, [rsi+rcx*8-56]
not r8
or r9, [rsi+rcx*8-48]
or r10, [rsi+rcx*8-40]
or r11, [rsi+rcx*8-32]
mov [rdi+rcx*8-56], r8
not r9
not r10
mov [rdi+rcx*8-48], r9
not r11
mov r8, [rdx+rcx*8-24]
mov r9, [rdx+rcx*8-16]
mov [rdi+rcx*8-40], r10
mov [rdi+rcx*8-32], r11
add rcx, 4
mov r10, [rdx+rcx*8-40]
mov r11, [rdx+rcx*8-32]
jnc .0
.1:
or r8, [rsi+rcx*8-56]
not r8
or r9, [rsi+rcx*8-48]
or r10, [rsi+rcx*8-40]
or r11, [rsi+rcx*8-32]
mov [rdi+rcx*8-56], r8
not r9
not r10
mov [rdi+rcx*8-48], r9
not r11
mov [rdi+rcx*8-40], r10
mov [rdi+rcx*8-32], r11
.2:
cmp rcx, 2
jg .6
je .5
jp .4
.3: mov r8, [rdx-24]
or r8, [rsi-24]
not r8
mov [rdi-24], r8
.4: mov r8, [rdx-16]
or r8, [rsi-16]
not r8
mov [rdi-16], r8
.5: mov r8, [rdx-8]
or r8, [rsi-8]
not r8
mov [rdi-8], r8
.6: END_PROC reg_save_list
end