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/*
* 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 LSP_PLUG_IN_DSP_COMMON_PMATH_FMOP_VV_H_
#define LSP_PLUG_IN_DSP_COMMON_PMATH_FMOP_VV_H_
#include <lsp-plug.in/dsp/common/types.h>
/** Calculate dst[i] = dst[i] + a[i] * b[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmadd3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = dst[i] - a[i] * b[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmsub3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = a[i] * b[i] - dst[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmrsub3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = dst[i] * a[i] * b[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmmul3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = dst[i] / (a[i] * b[i])
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmdiv3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = (a[i] * b[i]) / dst[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmrdiv3, float *dst, const float *a, const float *b, size_t count);
/**
* Calculate remainder: dst[i] = dst[i] - (a[i]*b[i]) * int(dst[i] / (a[i] * b[i]))
* @param dst destination array
* @param a first argument array
* @param b second argument array
* @param count number of elements to process
*/
LSP_DSP_LIB_SYMBOL(void, fmmod3, float *dst, const float *a, const float *b, size_t count);
/**
* Calculate reverse remainder: dst[i] = a[i]*b[i] - dst[i] * int((a[i] * b[i]) / dst[i])
* @param dst destination array
* @param a first argument array
* @param b second argument array
* @param count number of elements to process
*/
LSP_DSP_LIB_SYMBOL(void, fmrmod3, float *dst, const float *a, const float *b, size_t count);
/** Calculate dst[i] = a[i] + b[i] * c[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmadd4, float *dst, const float *a, const float *b, const float *c, size_t count);
/** Calculate dst[i] = a[i] - b[i] * c[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmsub4, float *dst, const float *a, const float *b, const float *c, size_t count);
/** Calculate dst[i] = b[i] * c[i] - a[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmrsub4, float *dst, const float *a, const float *b, const float *c, size_t count);
/** Calculate dst[i] = a[i] * b[i] * c[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmmul4, float *dst, const float *a, const float *b, const float *c, size_t count);
/** Calculate dst[i] = a[i] / (b[i] * c[i])
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmdiv4, float *dst, const float *a, const float *b, const float *c, size_t count);
/** Calculate dst[i] = (b[i] * c[i]) / a[i]
*
* @param dst destination array
* @param a source array
* @param b source array
* @param c source array
* @param count number of elements
*/
LSP_DSP_LIB_SYMBOL(void, fmrdiv4, float *dst, const float *a, const float *b, const float *c, size_t count);
/**
* Calculate remainder: dst[i] = a[i] - (b[i]*c[i]) * int(a[i] / (b[i] * c[i]))
* @param dst destination array
* @param a first argument array
* @param b second argument array
* @param c third argument array
* @param count number of elements to process
*/
LSP_DSP_LIB_SYMBOL(void, fmmod4, float *dst, const float *a, const float *b, const float *c, size_t count);
/**
* Calculate reverse remainder: dst[i] = (b[i]*c[i]) - a[i] * int((b[i] * c[i]) / a[i])
* @param dst destination array
* @param a first argument array
* @param b second argument array
* @param c third argument array
* @param count number of elements to process
*/
LSP_DSP_LIB_SYMBOL(void, fmrmod4, float *dst, const float *a, const float *b, const float *c, size_t count);
#endif /* LSP_PLUG_IN_DSP_COMMON_PMATH_FMOP_VV_H_ */
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