/*
 * Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
 *           (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
 *
 * This file is part of lsp-dsp-lib
 * Created on: 31 мар. 2020 г.
 *
 * lsp-dsp-lib 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 version 3 of the License, or
 * any later version.
 *
 * lsp-dsp-lib 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 lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef PRIVATE_DSP_ARCH_GENERIC_PMATH_OP_VV_H_
#define PRIVATE_DSP_ARCH_GENERIC_PMATH_OP_VV_H_

#ifndef PRIVATE_DSP_ARCH_GENERIC_IMPL
    #error "This header should not be included directly"
#endif /* PRIVATE_DSP_ARCH_GENERIC_IMPL */

namespace lsp
{
    namespace generic
    {
        void add2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] += src[i];
        }

        void sub2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] -= src[i];
        }

        void rsub2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src[i] - dst[i];
        }

        void mul2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] *= src[i];
        }

        void div2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] /= src[i];
        }

        void rdiv2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src[i] / dst[i];
        }

        void mod2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
            {
                float v     = dst[i];
                float s     = src[i];
                int32_t r   = v / s;
                dst[i]      = v - s * r;
            }
        }

        void rmod2(float *dst, const float *src, size_t count)
        {
            for (size_t i=0; i<count; ++i)
            {
                float v     = src[i];
                float s     = dst[i];
                int32_t r   = v / s;
                dst[i]      = v - s * r;
            }
        }

        void add3(float *dst, const float *src1, const float *src2, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src1[i] + src2[i];
        }

        void sub3(float *dst, const float *src1, const float *src2, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src1[i] - src2[i];
        }

        void mul3(float *dst, const float *src1, const float *src2, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src1[i] * src2[i];
        }

        void div3(float *dst, const float *src1, const float *src2, size_t count)
        {
            for (size_t i=0; i<count; ++i)
                dst[i] = src1[i] / src2[i];
        }

        void mod3(float *dst, const float *src1, const float *src2, size_t count)
        {
            for (size_t i=0; i<count; ++i)
            {
                float v     = src1[i];
                float s     = src2[i];
                int32_t r   = v / s;
                dst[i]      = v - s * r;
            }
        }
    }
}

#endif /* PRIVATE_DSP_ARCH_GENERIC_PMATH_OP_VV_H_ */
