root / gnuradio-core / src / lib / filter / dotprod_fff_altivec.h @ 8e8335e2
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| 1 | /* -*- c++ -*- */
|
|---|---|
| 2 | /*
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| 3 | * Copyright 2008 Free Software Foundation, Inc. |
| 4 | * |
| 5 | * This file is part of GNU Radio |
| 6 | * |
| 7 | * GNU Radio is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 3, or (at your option) |
| 10 | * any later version. |
| 11 | * |
| 12 | * GNU Radio is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License along |
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | */ |
| 21 | #ifndef INCLUDED_DOTPROD_FFF_ALTIVEC_H
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| 22 | #define INCLUDED_DOTPROD_FFF_ALTIVEC_H
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| 23 | |
| 24 | #include <gr_core_api.h> |
| 25 | #include <stddef.h> |
| 26 | |
| 27 | #ifdef __cplusplus
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| 28 | extern "C" { |
| 29 | #endif
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| 30 | |
| 31 | /*!
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| 32 | * <pre> |
| 33 | * |
| 34 | * preconditions: |
| 35 | * |
| 36 | * n > 0 and a multiple of 4 |
| 37 | * a 4-byte aligned |
| 38 | * b 16-byte aligned |
| 39 | * |
| 40 | * </pre> |
| 41 | */ |
| 42 | float
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| 43 | dotprod_fff_altivec(const float *a, const float *b, size_t n); |
| 44 | |
| 45 | #ifdef __cplusplus
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| 46 | } |
| 47 | #endif
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| 48 | |
| 49 | |
| 50 | #endif /* INCLUDED_DOTPROD_FFF_ALTIVEC_H */ |