mpir/mpn/x86_64w/k8/store.asm

;  Copyright 2009 Jason Moxham
;
;  This file is part of the MPIR Library.
;
;  Windows Conversion Copyright 2008 Brian Gladman
;
;  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 verdxon 2.1 of the License, or (at
;  your option) any later verdxon.
;  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.
;
;	mpn_store(mp_ptr, mp_size_t, mp_limb_t)
;	rax          rcx,       rdx,        r8

%include "..\yasm_mac.inc"

    CPU  Athlon64
    BITS 64

	LEAF_PROC mpn_store
	movsxd  rax, edx
	mov	    rdx, 3
	lea	    rcx, [rcx+rax*8-24]
	sub     rdx, rax
	mov     rax, r8
	jnc     .2
	
	xalign  16
.1:	add	    rdx, 4
	mov	    [rcx+rdx*8-32], rax
	mov	    [rcx+rdx*8+8-32], rax
	mov	    [rcx+rdx*8+16-32], rax
	mov	    [rcx+rdx*8+24-32], rax
	jnc     .1
.2:	cmp     rdx, 2
	ja	    .3
	mov	    [rcx+rdx*8], rax
	je	    .3
	mov	    [rcx+rdx*8+8], rax
	jp	    .3
	mov	    [rcx+rdx*8+16], rax
.3:	ret
	
	end