/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Intel Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "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 COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _RTE_COMMON_VECT_H_
#define _RTE_COMMON_VECT_H_

/**
 * @file
 *
 * RTE SSE/AVX related header.
 */

#if (defined(__ICC) || (__GNUC__ == 4 &&  __GNUC_MINOR__ < 4))

#ifdef __SSE__
#include <xmmintrin.h>
#endif

#ifdef __SSE2__
#include <emmintrin.h>
#endif

#if defined(__SSE4_2__) || defined(__SSE4_1__)
#include <smmintrin.h>
#endif

#else

#include <x86intrin.h>

#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef __m128i xmm_t;

#define	XMM_SIZE	(sizeof(xmm_t))
#define	XMM_MASK	(XMM_SIZE - 1)

typedef union rte_xmm {
	xmm_t    m;
	uint8_t  u8[XMM_SIZE / sizeof(uint8_t)];
	uint16_t u16[XMM_SIZE / sizeof(uint16_t)];
	uint32_t u32[XMM_SIZE / sizeof(uint32_t)];
	uint64_t u64[XMM_SIZE / sizeof(uint64_t)];
	double   pd[XMM_SIZE / sizeof(double)];
} rte_xmm_t;

#ifdef RTE_ARCH_I686
#define _mm_cvtsi128_si64(a) ({ \
	rte_xmm_t m;            \
	m.m = (a);              \
	(m.u64[0]);             \
})
#endif

#ifdef __cplusplus
}
#endif

#endif /* _RTE_COMMON__VECT_H_ */