/*
* LIBOIL - Library of Optimized Inner Loops
* Copyright (c) 2004 David A. Schleef <ds@schleef.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <liboil/liboilfunction.h>
#include <liboil/liboilfunction.h>
OIL_DECLARE_CLASS(splat_u32_ns);
static void
splat_u32_ns_i386_mmx (uint32_t *dest, uint32_t *src, int n)
{
#if !defined(__WINSCW__) && !defined(__WINS__)
while(n&0x7) {
*dest++ = *src;
n--;
}
if (n) asm volatile (
" mov $0, %%eax\n"
" movq (%1), %%mm0\n"
" punpckldq (%1), %%mm0\n"
"1:\n"
" movntq %%mm0, (%0,%%eax)\n"
" movntq %%mm0, 8(%0,%%eax)\n"
" movntq %%mm0, 16(%0,%%eax)\n"
" movntq %%mm0, 24(%0,%%eax)\n"
" add $32, %%eax\n"
" decl %%ecx\n"
" jne 1b\n"
" sfence\n"
" emms\n"
: "+r" (dest), "+r" (src)
: "c" (n/8)
: "eax");
#endif
}
OIL_DEFINE_IMPL_FULL (splat_u32_ns_i386_mmx, splat_u32_ns, OIL_IMPL_FLAG_MMX | OIL_IMPL_FLAG_MMXEXT);
#ifdef __SYMBIAN32__
OilFunctionImpl* __oil_function_impl_splat_u32_ns_i386_mmx, splat_u32_ns() {
return &_oil_function_impl_splat_u32_ns_i386_mmx, splat_u32_ns;
}
#endif