// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
//
// Copyright (C) 2021 Intel Corporation

#if !defined(GAPI_STANDALONE)

#include "gfluidcore_func.hpp"
#include "gfluidcore_func.simd.hpp"

#include "backends/fluid/gfluidcore_func.simd_declarations.hpp"

#include "gfluidutils.hpp"

#include <opencv2/core/cvdef.h>
#include <opencv2/core/hal/intrin.hpp>

#include <cmath>
#include <cstdlib>

#ifdef __GNUC__
#  pragma GCC diagnostic push
#  pragma GCC diagnostic ignored "-Wstrict-overflow"
#endif

namespace cv {
namespace gapi {
namespace fluid {

#define DIV_SIMD(SRC, DST)                                                  \
int div_simd(const SRC in1[], const SRC in2[], DST out[],                   \
             const int length, double _scale)                               \
{                                                                           \
    CV_CPU_DISPATCH(div_simd, (in1, in2, out, length, _scale),              \
                    CV_CPU_DISPATCH_MODES_ALL);                             \
}


DIV_SIMD(uchar, uchar)
DIV_SIMD(ushort, uchar)
DIV_SIMD(short, uchar)
DIV_SIMD(float, uchar)
DIV_SIMD(short, short)
DIV_SIMD(ushort, short)
DIV_SIMD(uchar, short)
DIV_SIMD(float, short)
DIV_SIMD(ushort, ushort)
DIV_SIMD(uchar, ushort)
DIV_SIMD(short, ushort)
DIV_SIMD(float, ushort)
DIV_SIMD(uchar, float)
DIV_SIMD(ushort, float)
DIV_SIMD(short, float)
DIV_SIMD(float, float)

#undef DIV_SIMD


#define MUL_SIMD(SRC, DST)                                                  \
int mul_simd(const SRC in1[], const SRC in2[], DST out[],                   \
             const int length, double _scale)                               \
{                                                                           \
    CV_CPU_DISPATCH(mul_simd, (in1, in2, out, length, _scale),              \
                    CV_CPU_DISPATCH_MODES_ALL);                             \
}


MUL_SIMD(uchar, uchar)
MUL_SIMD(ushort, uchar)
MUL_SIMD(short, uchar)
MUL_SIMD(float, uchar)
MUL_SIMD(short, short)
MUL_SIMD(ushort, short)
MUL_SIMD(uchar, short)
MUL_SIMD(float, short)
MUL_SIMD(ushort, ushort)
MUL_SIMD(uchar, ushort)
MUL_SIMD(short, ushort)
MUL_SIMD(float, ushort)
MUL_SIMD(uchar, float)
MUL_SIMD(ushort, float)
MUL_SIMD(short, float)
MUL_SIMD(float, float)

#undef MUL_SIMD

#define ADDC_SIMD(SRC, DST)                                               \
int addc_simd(const SRC in[], const float scalar[], DST out[],            \
              const int width, const int chan)                            \
{                                                                         \
    CV_CPU_DISPATCH(addc_simd, (in, scalar, out, width, chan),            \
                    CV_CPU_DISPATCH_MODES_ALL);                           \
}

ADDC_SIMD(uchar, uchar)
ADDC_SIMD(ushort, uchar)
ADDC_SIMD(short, uchar)
ADDC_SIMD(float, uchar)
ADDC_SIMD(short, short)
ADDC_SIMD(ushort, short)
ADDC_SIMD(uchar, short)
ADDC_SIMD(float, short)
ADDC_SIMD(ushort, ushort)
ADDC_SIMD(uchar, ushort)
ADDC_SIMD(short, ushort)
ADDC_SIMD(float, ushort)
ADDC_SIMD(uchar, float)
ADDC_SIMD(ushort, float)
ADDC_SIMD(short, float)
ADDC_SIMD(float, float)

#undef ADDC_SIMD

} // namespace fluid
} // namespace gapi
} // namespace cv

#endif // !defined(GAPI_STANDALONE)