/*
 * Copyright (c) 2015-2020, Intel Corporation
 *
 * 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 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
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/** \file
 * \brief SIMD types and primitive operations.
 */

#ifndef SIMD_UTILS_H
#define SIMD_UTILS_H

#include "config.h"
#include "util/arch.h"

// Define a common assume_aligned using an appropriate compiler built-in, if
// it's available. Note that we need to handle C or C++ compilation.
#ifdef __cplusplus
#  ifdef HAVE_CXX_BUILTIN_ASSUME_ALIGNED
#    define assume_aligned(x, y) __builtin_assume_aligned((x), (y))
#  endif
#else
#  ifdef HAVE_CC_BUILTIN_ASSUME_ALIGNED
#    define assume_aligned(x, y) __builtin_assume_aligned((x), (y))
#  endif
#endif

// Fallback to identity case.
#ifndef assume_aligned
#define assume_aligned(x, y) (x)
#endif

#ifdef __cplusplus
extern "C" {
#endif
extern const char vbs_mask_data[];
#ifdef __cplusplus
}
#endif

#if defined(ARCH_IA32) || defined(ARCH_X86_64)
#include "util/arch/x86/simd_utils.h"
#elif defined(ARCH_ARM32) || defined(ARCH_AARCH64)
#include "util/arch/arm/simd_utils.h"
#elif defined(ARCH_PPC64EL)
#include "util/arch/ppc64el/simd_utils.h"
#endif

#include "util/arch/common/simd_utils.h"

#endif // SIMD_UTILS_H