mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-08 17:46:03 -05:00
4388 lines
186 KiB
C++
4388 lines
186 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_GPL_DSP_DECIMATORS_H_
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#define INCLUDE_GPL_DSP_DECIMATORS_H_
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#include "dsp/dsptypes.h"
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#include "dsp/inthalfbandfiltereo.h"
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#define DECIMATORS_HB_FILTER_ORDER 64
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template<uint SdrBits, uint InputBits>
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struct decimation_shifts
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{
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static const uint pre1 = 0;
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static const uint pre2 = 0;
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static const uint post2 = 0;
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static const uint pre4 = 0;
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static const uint post4 = 0;
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static const uint pre8 = 0;
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static const uint post8 = 0;
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static const uint pre16 = 0;
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static const uint post16 = 0;
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static const uint pre32 = 0;
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static const uint post32 = 0;
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static const uint pre64 = 0;
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static const uint post64 = 0;
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};
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template<>
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struct decimation_shifts<16, 24>
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{
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static const uint pre1 = 0;
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static const uint pre2 = 0;
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static const uint post2 = 9;
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static const uint pre4 = 0;
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static const uint post4 = 10;
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static const uint pre8 = 0;
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static const uint post8 = 11;
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static const uint pre16 = 0;
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static const uint post16 = 12;
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static const uint pre32 = 0;
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static const uint post32 = 13;
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static const uint pre64 = 0;
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static const uint post64 = 14;
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};
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template<>
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struct decimation_shifts<24, 24>
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{
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static const uint pre1 = 0;
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static const uint pre2 = 0;
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static const uint post2 = 1;
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static const uint pre4 = 0;
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static const uint post4 = 2;
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static const uint pre8 = 0;
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static const uint post8 = 3;
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static const uint pre16 = 0;
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static const uint post16 = 4;
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static const uint pre32 = 0;
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static const uint post32 = 5;
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static const uint pre64 = 0;
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static const uint post64 = 6;
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};
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template<>
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struct decimation_shifts<16, 16>
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{
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static const uint pre1 = 0;
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static const uint pre2 = 0;
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static const uint post2 = 1;
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static const uint pre4 = 0;
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static const uint post4 = 2;
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static const uint pre8 = 0;
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static const uint post8 = 3;
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static const uint pre16 = 0;
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static const uint post16 = 4;
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static const uint pre32 = 0;
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static const uint post32 = 5;
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static const uint pre64 = 0;
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static const uint post64 = 6;
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};
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template<>
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struct decimation_shifts<24, 16>
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{
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static const uint pre1 = 8;
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static const uint pre2 = 7;
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static const uint post2 = 0;
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static const uint pre4 = 6;
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static const uint post4 = 0;
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static const uint pre8 = 5;
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static const uint post8 = 0;
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static const uint pre16 = 4;
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static const uint post16 = 0;
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static const uint pre32 = 3;
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static const uint post32 = 0;
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static const uint pre64 = 2;
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static const uint post64 = 0;
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};
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template<>
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struct decimation_shifts<16, 12>
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{
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static const uint pre1 = 4;
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static const uint pre2 = 3;
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static const uint post2 = 0;
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static const uint pre4 = 2;
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static const uint post4 = 0;
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static const uint pre8 = 1;
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static const uint post8 = 0;
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static const uint pre16 = 0;
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static const uint post16 = 0;
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static const uint pre32 = 0;
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static const uint post32 = 1;
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static const uint pre64 = 0;
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static const uint post64 = 2;
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};
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template<>
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struct decimation_shifts<24, 12>
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{
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static const uint pre1 = 12;
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static const uint pre2 = 11;
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static const uint post2 = 0;
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static const uint pre4 = 10;
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static const uint post4 = 0;
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static const uint pre8 = 9;
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static const uint post8 = 0;
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static const uint pre16 = 8;
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static const uint post16 = 0;
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static const uint pre32 = 7;
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static const uint post32 = 0;
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static const uint pre64 = 6;
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static const uint post64 = 0;
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};
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template<>
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struct decimation_shifts<16, 8>
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{
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static const uint pre1 = 8;
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static const uint pre2 = 7;
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static const uint post2 = 0;
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static const uint pre4 = 6;
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static const uint post4 = 0;
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static const uint pre8 = 5;
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static const uint post8 = 0;
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static const uint pre16 = 4;
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static const uint post16 = 0;
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static const uint pre32 = 3;
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static const uint post32 = 0;
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static const uint pre64 = 2;
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static const uint post64 = 0;
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};
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template<>
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struct decimation_shifts<24, 8>
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{
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static const uint pre1 = 16;
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static const uint pre2 = 15;
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static const uint post2 = 0;
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static const uint pre4 = 14;
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static const uint post4 = 0;
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static const uint pre8 = 13;
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static const uint post8 = 0;
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static const uint pre16 = 12;
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static const uint post16 = 0;
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static const uint pre32 = 11;
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static const uint post32 = 0;
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static const uint pre64 = 10;
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static const uint post64 = 0;
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};
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#ifdef _MSC_VER
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#pragma pack(push,1)
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template<typename T>
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struct TripleByteLE
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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#pragma pack(push,1)
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struct {
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int32_t i;
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};
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#pragma pack(pop)
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#pragma pack(push, 1)
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struct {
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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};
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#pragma pack(pop)
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} isample;
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operator T() const {
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isample s;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i;
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}
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};
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#pragma pack(pop)
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#else
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template<typename T>
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struct TripleByteLE
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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struct {
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int32_t i;
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} __attribute__((__packed__));
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struct {
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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} __attribute__((__packed__));
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} isample;
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operator T() const {
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isample s;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i;
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}
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} __attribute__((__packed__));
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#endif
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#ifdef _MSC_VER
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#pragma pack(push, 1)
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template<>
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struct TripleByteLE<qint32>
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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#pragma pack(push, 1)
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struct {
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qint32 i;
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};
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#pragma pack(pop)
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#pragma pack(push, 1)
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struct {
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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};
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#pragma pack(pop)
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} isample;
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operator qint32() const {
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isample s;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i >> 8;
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}
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};
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#pragma pack(pop)
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#else
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template<>
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struct TripleByteLE<qint32>
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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struct {
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qint32 i;
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} __attribute__((__packed__));
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struct {
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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} __attribute__((__packed__));
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} isample;
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operator qint32() const {
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isample s;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i >> 8;
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}
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} __attribute__((__packed__));
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#endif
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#ifdef _MSC_VER
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#pragma pack(push, 1)
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template<>
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struct TripleByteLE<qint64>
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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#pragma pack(push, 1)
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struct {
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qint64 i;
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};
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#pragma pack(pop)
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#pragma pack(push, 1)
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struct {
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uint32_t ia;
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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};
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#pragma pack(pop)
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} isample;
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operator qint64() const {
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isample s;
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s.ia = 0;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i >> 40;
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}
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};
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#pragma pack(pop)
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#else
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template<>
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struct TripleByteLE<qint64>
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{
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uint8_t b0;
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uint8_t b1;
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uint8_t b2;
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typedef union {
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struct {
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qint64 i;
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} __attribute__((__packed__));
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struct {
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uint32_t ia;
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uint8_t i0;
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uint8_t i1;
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uint8_t i2;
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uint8_t i3;
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} __attribute__((__packed__));
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} isample;
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operator qint64() const {
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isample s;
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s.ia = 0;
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s.i0 = 0;
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s.i1 = b0;
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s.i2 = b1;
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s.i3 = b2;
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return s.i >> 40;
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}
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} __attribute__((__packed__));
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#endif
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/** Decimators with integer input and integer output */
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template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
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class Decimators
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{
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public:
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// interleaved I/Q input buffer
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void decimate1(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate2_u(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate2_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate2_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate2_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate4_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate4_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate4_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate4_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate4_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate8_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate8_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate8_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate8_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate8_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate16_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate16_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate16_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate16_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate16_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate32_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate32_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate32_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate32_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate32_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate64_inf(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate64_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate64_sup(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate64_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len);
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void decimate64_cen(SampleVector::iterator* it, const T* buf, qint32 len);
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// separate I and Q input buffers
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void decimate1(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate2_u(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate2_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate4_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate8_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate16_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate32_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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void decimate64_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len);
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private:
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#ifdef SDR_RX_SAMPLE_24BIT
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, IQOrder> m_decimator2; // 1st stages
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator2s; // 1st stages - straight
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator4; // 2nd stages
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator8; // 3rd stages
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator16; // 4th stages
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator32; // 5th stages
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IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator64; // 6th stages
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#else
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, IQOrder> m_decimator2; // 1st stages
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator2s; // 1st stages - straight
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator4; // 2nd stages
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator8; // 3rd stages
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator16; // 4th stages
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator32; // 5th stages
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IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator64; // 6th stages
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#endif
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};
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template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
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void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate1(SampleVector::iterator* it, const T* buf, qint32 len)
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{
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qint32 xreal, yimag;
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for (int pos = 0; pos < len - 1; pos += 2)
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{
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xreal = IQOrder ? buf[pos+0] : buf[pos+1];
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yimag = IQOrder ? buf[pos+1] : buf[pos+0];
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(**it).setReal(xreal << decimation_shifts<SdrBits, InputBits>::pre1); // Valgrind optim (2 - comment not repeated)
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(**it).setImag(yimag << decimation_shifts<SdrBits, InputBits>::pre1);
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++(*it); // Valgrind optim (comment not repeated)
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}
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}
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template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
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void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_u(SampleVector::iterator* it, const T* buf, qint32 len)
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{
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StorageType xreal, yimag;
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for (int pos = 0; pos < len - 7; pos += 8)
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{
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xreal = IQOrder ?
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(buf[pos+0] - buf[pos+3]) << decimation_shifts<SdrBits, InputBits>::pre2 :
|
|
(buf[pos+1] + buf[pos+2] - 255) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
yimag = IQOrder ?
|
|
(buf[pos+1] + buf[pos+2] - 255) << decimation_shifts<SdrBits, InputBits>::pre2 :
|
|
(buf[pos+0] - buf[pos+3]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
(**it).setReal(xreal >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(yimag >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
|
|
xreal = IQOrder ?
|
|
(buf[pos+7] - buf[pos+4]) << decimation_shifts<SdrBits, InputBits>::pre2 :
|
|
(255 - buf[pos+5] - buf[pos+6]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
yimag = IQOrder ?
|
|
(255 - buf[pos+5] - buf[pos+6]) << decimation_shifts<SdrBits, InputBits>::pre2 :
|
|
(buf[pos+7] - buf[pos+4]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
(**it).setReal(xreal >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(yimag >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[4];
|
|
|
|
for (int pos = 0; pos < len - 7; pos += 8)
|
|
{
|
|
m_decimator2.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
&buf2[0]);
|
|
|
|
(**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[4];
|
|
|
|
for (int pos = 0; pos < len - 7; pos += 8)
|
|
{
|
|
m_decimator2.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
&buf2[0]);
|
|
|
|
(**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[4];
|
|
|
|
for (int pos = 0; pos < len - 7; pos += 8)
|
|
{
|
|
m_decimator2.myDecimateCen(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
&buf2[0]);
|
|
|
|
(**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[8], buf4[4];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[4]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
buf2[0],
|
|
buf2[1],
|
|
buf2[2],
|
|
buf2[3],
|
|
buf2[4],
|
|
buf2[5],
|
|
buf2[6],
|
|
buf2[7],
|
|
&buf4[0]);
|
|
|
|
(**it).setReal(buf4[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf4[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[8], buf4[4];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[4]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
buf2[0],
|
|
buf2[1],
|
|
buf2[2],
|
|
buf2[3],
|
|
buf2[4],
|
|
buf2[5],
|
|
buf2[6],
|
|
buf2[7],
|
|
&buf4[0]);
|
|
|
|
(**it).setReal(buf4[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf4[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[8], buf4[4];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[4]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
buf2[0],
|
|
buf2[1],
|
|
buf2[2],
|
|
buf2[3],
|
|
buf2[4],
|
|
buf2[5],
|
|
buf2[6],
|
|
buf2[7],
|
|
&buf4[0]);
|
|
|
|
(**it).setReal(buf4[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf4[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[8], buf4[4];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[4]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
buf2[0],
|
|
buf2[1],
|
|
buf2[2],
|
|
buf2[3],
|
|
buf2[4],
|
|
buf2[5],
|
|
buf2[6],
|
|
buf2[7],
|
|
&buf4[0]);
|
|
|
|
(**it).setReal(buf4[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf4[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[8], buf4[4];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
m_decimator2.myDecimateCen(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[0]);
|
|
|
|
m_decimator2.myDecimateCen(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&buf2[4]);
|
|
|
|
m_decimator4.myDecimateCen(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
(**it).setReal(buf4[0] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[1] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf4[2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(buf4[3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[16], buf4[8], buf8[4];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[12]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator8.myDecimateCen(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
(**it).setReal(buf8[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf8[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[16], buf4[8], buf8[4];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
(**it).setReal(buf8[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf8[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[16], buf4[8], buf8[4];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[12]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator8.myDecimateCen(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
(**it).setReal(buf8[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf8[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[16], buf4[8], buf8[4];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
(**it).setReal(buf8[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf8[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(buf8[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType intbuf[8];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
intbuf[0] = buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[1] = buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[2] = buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[3] = buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[4] = buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[5] = buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[6] = buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[7] = buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
|
|
m_decimator2.myDecimate(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
(**it).setReal(intbuf[6] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(intbuf[7] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[32], buf4[16], buf8[8], buf16[4];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[12]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[16]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[20]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[24]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[28]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[16],
|
|
&buf4[8]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[24],
|
|
&buf4[12]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator16.myDecimateCen(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
(**it).setReal(buf16[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf16[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[32], buf4[16], buf8[8], buf16[4];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
(**it).setReal(buf16[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf16[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[32], buf4[16], buf8[8], buf16[4];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[12]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[16]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[20]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[24]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[28]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[16],
|
|
&buf4[8]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[24],
|
|
&buf4[12]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator16.myDecimateCen(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
(**it).setReal(buf16[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf16[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[32], buf4[16], buf8[8], buf16[4];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
(**it).setReal(buf16[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf16[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(buf16[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType intbuf[16];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
intbuf[0] = buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[1] = buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[2] = buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[3] = buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[4] = buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[5] = buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[6] = buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[7] = buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[8] = buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[9] = buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[10] = buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[11] = buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[12] = buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[13] = buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[14] = buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[15] = buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
|
|
m_decimator2.myDecimate(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
(**it).setReal(intbuf[14] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(intbuf[15] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];
|
|
|
|
for (int pos = 0; pos < len - 127; pos += 128)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[12]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[16]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[20]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[24]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[28]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+64] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+65] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+66] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+67] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+68] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+69] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+70] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+71] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[32]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+72] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+73] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+74] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+75] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+76] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+77] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+78] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+79] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[36]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+80] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+81] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+82] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+83] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+84] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+85] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+86] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+87] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[40]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+88] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+89] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+90] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+91] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+92] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+93] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+94] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+95] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[44]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+96] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+97] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+98] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+99] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+100] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+101] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+102] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+103] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[48]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+104] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+105] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+106] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+107] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+108] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+109] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+110] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+111] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[52]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+112] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+113] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+114] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+115] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+116] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+117] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+118] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+119] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[56]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+120] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+121] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+122] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+123] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+124] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+125] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+126] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+127] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[60]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[16],
|
|
&buf4[8]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[24],
|
|
&buf4[12]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[32],
|
|
&buf4[16]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[40],
|
|
&buf4[20]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[48],
|
|
&buf4[24]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[56],
|
|
&buf4[28]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[16],
|
|
&buf8[8]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[24],
|
|
&buf8[12]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[8],
|
|
&buf16[4]);
|
|
|
|
m_decimator32.myDecimateCen(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
(**it).setReal(buf32[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf32[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];
|
|
|
|
for (int pos = 0; pos < len - 127; pos += 128)
|
|
{
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8*i],
|
|
&buf8[4*i]);
|
|
}
|
|
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[8],
|
|
&buf16[4]);
|
|
|
|
m_decimator32.myDecimateSup(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
(**it).setReal(buf32[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf32[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];
|
|
|
|
for (int pos = 0; pos < len - 127; pos += 128)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[12]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[16]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[20]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[24]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[28]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+64] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+65] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+66] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+67] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+68] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+69] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+70] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+71] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[32]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+72] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+73] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+74] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+75] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+76] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+77] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+78] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+79] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[36]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+80] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+81] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+82] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+83] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+84] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+85] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+86] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+87] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[40]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+88] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+89] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+90] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+91] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+92] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+93] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+94] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+95] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[44]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+96] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+97] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+98] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+99] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+100] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+101] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+102] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+103] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[48]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+104] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+105] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+106] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+107] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+108] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+109] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+110] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+111] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[52]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+112] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+113] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+114] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+115] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+116] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+117] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+118] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+119] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[56]);
|
|
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+120] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+121] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+122] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+123] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+124] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+125] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+126] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+127] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[60]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[16],
|
|
&buf4[8]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[24],
|
|
&buf4[12]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[32],
|
|
&buf4[16]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[40],
|
|
&buf4[20]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[48],
|
|
&buf4[24]);
|
|
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[56],
|
|
&buf4[28]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[16],
|
|
&buf8[8]);
|
|
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[24],
|
|
&buf8[12]);
|
|
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[8],
|
|
&buf16[4]);
|
|
|
|
m_decimator32.myDecimateCen(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
(**it).setReal(buf32[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf32[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];
|
|
|
|
for (int pos = 0; pos < len - 127; pos += 128)
|
|
{
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8*i],
|
|
&buf8[4*i]);
|
|
}
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[8],
|
|
&buf16[4]);
|
|
|
|
m_decimator32.myDecimateInf(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
(**it).setReal(buf32[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf32[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(buf32[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType intbuf[32];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
intbuf[0] = buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[1] = buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[2] = buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[3] = buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[4] = buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[5] = buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[6] = buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[7] = buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[8] = buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[9] = buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[10] = buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[11] = buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[12] = buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[13] = buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[14] = buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[15] = buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[16] = buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[17] = buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[18] = buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[19] = buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[20] = buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[21] = buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[22] = buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[23] = buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[24] = buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[25] = buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[26] = buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[27] = buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[28] = buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[29] = buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[30] = buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[31] = buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
|
|
m_decimator2.myDecimate(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[16],
|
|
&intbuf[17]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[20],
|
|
&intbuf[21]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[24],
|
|
&intbuf[25]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[28],
|
|
&intbuf[29]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[16],
|
|
intbuf[17],
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[20],
|
|
intbuf[21],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[24],
|
|
intbuf[25],
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[28],
|
|
intbuf[29],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[18],
|
|
intbuf[19],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[26],
|
|
intbuf[27],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[22],
|
|
intbuf[23],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator32.myDecimate(
|
|
intbuf[14],
|
|
intbuf[15],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
(**it).setReal(intbuf[30] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(intbuf[31] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_inf(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];
|
|
|
|
for (int pos = 0; pos < len - 255; pos += 256)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[0]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[4]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[8]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[12]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[16]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[20]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[24]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[28]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+64] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+65] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+66] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+67] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+68] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+69] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+70] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+71] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[32]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+72] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+73] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+74] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+75] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+76] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+77] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+78] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+79] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[36]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+80] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+81] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+82] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+83] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+84] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+85] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+86] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+87] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[40]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+88] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+89] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+90] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+91] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+92] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+93] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+94] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+95] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[44]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+96] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+97] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+98] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+99] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+100] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+101] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+102] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+103] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[48]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+104] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+105] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+106] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+107] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+108] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+109] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+110] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+111] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[52]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+112] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+113] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+114] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+115] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+116] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+117] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+118] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+119] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[56]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+120] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+121] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+122] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+123] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+124] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+125] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+126] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+127] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[60]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+128] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+129] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+130] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+131] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+132] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+133] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+134] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+135] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[64]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+136] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+137] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+138] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+139] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+140] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+141] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+142] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+143] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[68]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+144] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+145] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+146] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+147] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+148] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+149] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+150] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+151] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[72]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+152] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+153] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+154] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+155] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+156] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+157] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+158] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+159] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[76]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+160] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+161] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+162] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+163] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+164] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+165] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+166] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+167] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[80]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+168] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+169] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+170] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+171] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+172] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+173] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+174] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+175] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[84]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+176] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+177] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+178] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+179] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+180] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+181] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+182] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+183] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[88]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+184] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+185] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+186] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+187] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+188] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+189] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+190] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+191] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[92]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+192] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+193] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+194] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+195] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+196] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+197] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+198] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+199] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[96]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+200] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+201] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+202] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+203] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+204] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+205] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+206] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+207] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[100]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+208] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+209] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+210] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+211] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+212] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+213] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+214] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+215] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[104]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+216] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+217] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+218] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+219] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+220] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+221] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+222] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+223] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[108]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+224] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+225] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+226] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+227] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+228] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+229] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+230] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+231] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[112]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+232] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+233] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+234] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+235] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+236] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+237] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+238] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+239] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[116]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+240] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+241] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+242] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+243] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+244] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+245] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+246] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+247] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[120]);
|
|
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+248] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+249] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+250] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+251] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+252] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+253] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+254] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+255] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[124]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[0],
|
|
&buf4[0]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8],
|
|
&buf4[4]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[16],
|
|
&buf4[8]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[24],
|
|
&buf4[12]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[32],
|
|
&buf4[16]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[40],
|
|
&buf4[20]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[48],
|
|
&buf4[24]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[56],
|
|
&buf4[28]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[64],
|
|
&buf4[32]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[72],
|
|
&buf4[36]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[80],
|
|
&buf4[40]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[88],
|
|
&buf4[44]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[96],
|
|
&buf4[48]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[104],
|
|
&buf4[52]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[112],
|
|
&buf4[56]);
|
|
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[120],
|
|
&buf4[60]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[0],
|
|
&buf8[0]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8],
|
|
&buf8[4]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[16],
|
|
&buf8[8]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[24],
|
|
&buf8[12]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[32],
|
|
&buf8[16]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[40],
|
|
&buf8[20]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[48],
|
|
&buf8[24]);
|
|
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[56],
|
|
&buf8[28]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[0],
|
|
&buf16[0]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[8],
|
|
&buf16[4]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[16],
|
|
&buf16[8]);
|
|
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[24],
|
|
&buf16[12]);
|
|
|
|
m_decimator32.myDecimateSup(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
m_decimator32.myDecimateSup(
|
|
&buf16[8],
|
|
&buf32[4]);
|
|
|
|
m_decimator64.myDecimateCen(
|
|
&buf32[0],
|
|
&buf64[0]);
|
|
|
|
(**it).setReal(buf64[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf64[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_inf_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];
|
|
|
|
for (int pos = 0; pos < len - 255; pos += 256)
|
|
{
|
|
for (int i = 0; i < 32; i++)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8*i],
|
|
&buf8[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[8*i],
|
|
&buf16[4*i]);
|
|
}
|
|
|
|
m_decimator32.myDecimateInf(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
m_decimator32.myDecimateInf(
|
|
&buf16[8],
|
|
&buf32[4]);
|
|
|
|
m_decimator64.myDecimateSup(
|
|
&buf32[0],
|
|
&buf64[0]);
|
|
|
|
(**it).setReal(buf64[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf64[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_sup(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];
|
|
|
|
for (int pos = 0; pos < len - 255; pos += 256)
|
|
{
|
|
for (int i = 0; i < 32; i++)
|
|
{
|
|
m_decimator2s.myDecimateInf(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
m_decimator4.myDecimateSup(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator8.myDecimateInf(
|
|
&buf4[8*i],
|
|
&buf8[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator16.myDecimateSup(
|
|
&buf8[8*i],
|
|
&buf16[4*i]);
|
|
}
|
|
|
|
m_decimator32.myDecimateInf(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
m_decimator32.myDecimateInf(
|
|
&buf16[8],
|
|
&buf32[4]);
|
|
|
|
m_decimator64.myDecimateSup(
|
|
&buf32[0],
|
|
&buf64[0]);
|
|
|
|
|
|
(**it).setReal(buf64[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf64[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_cen(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType intbuf[64];
|
|
|
|
for (int pos = 0; pos < len - 127; pos += 128)
|
|
{
|
|
intbuf[0] = buf[pos+2] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[1] = buf[pos+3] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[2] = buf[pos+6] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[3] = buf[pos+7] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[4] = buf[pos+10] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[5] = buf[pos+11] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[6] = buf[pos+14] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[7] = buf[pos+15] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[8] = buf[pos+18] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[9] = buf[pos+19] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[10] = buf[pos+22] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[11] = buf[pos+23] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[12] = buf[pos+26] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[13] = buf[pos+27] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[14] = buf[pos+30] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[15] = buf[pos+31] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[16] = buf[pos+34] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[17] = buf[pos+35] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[18] = buf[pos+38] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[19] = buf[pos+39] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[20] = buf[pos+42] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[21] = buf[pos+43] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[22] = buf[pos+46] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[23] = buf[pos+47] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[24] = buf[pos+50] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[25] = buf[pos+51] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[26] = buf[pos+54] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[27] = buf[pos+55] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[28] = buf[pos+58] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[29] = buf[pos+59] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[30] = buf[pos+62] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[31] = buf[pos+63] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
|
|
intbuf[32] = buf[pos+66] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[33] = buf[pos+67] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[34] = buf[pos+70] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[35] = buf[pos+71] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[36] = buf[pos+74] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[37] = buf[pos+75] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[38] = buf[pos+78] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[39] = buf[pos+79] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[40] = buf[pos+82] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[41] = buf[pos+83] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[42] = buf[pos+86] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[43] = buf[pos+87] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[44] = buf[pos+90] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[45] = buf[pos+91] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[46] = buf[pos+94] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[47] = buf[pos+95] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[48] = buf[pos+98] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[49] = buf[pos+99] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[50] = buf[pos+102] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[51] = buf[pos+103] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[52] = buf[pos+106] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[53] = buf[pos+107] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[54] = buf[pos+110] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[55] = buf[pos+111] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[56] = buf[pos+114] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[57] = buf[pos+115] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[58] = buf[pos+118] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[59] = buf[pos+119] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[60] = buf[pos+122] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[61] = buf[pos+123] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[62] = buf[pos+126] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[63] = buf[pos+127] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
|
|
m_decimator2.myDecimate(
|
|
buf[pos+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+1] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+5] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+8] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+9] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+12] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+13] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+16] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+17] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+20] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+21] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+24] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+25] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+28] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+29] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+32] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+33] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[16],
|
|
&intbuf[17]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+36] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+37] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+40] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+41] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[20],
|
|
&intbuf[21]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+44] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+45] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+48] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+49] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[24],
|
|
&intbuf[25]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+52] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+53] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+56] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+57] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[28],
|
|
&intbuf[29]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+60] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+61] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+64] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+65] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[32],
|
|
&intbuf[33]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+68] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+69] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[34],
|
|
&intbuf[35]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+72] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+73] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[36],
|
|
&intbuf[37]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+76] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+77] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+80] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+81] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[40],
|
|
&intbuf[41]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+84] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+85] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[42],
|
|
&intbuf[43]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+88] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+89] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[44],
|
|
&intbuf[45]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+92] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+93] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+96] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+97] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[48],
|
|
&intbuf[49]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+100] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+101] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[50],
|
|
&intbuf[51]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+104] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+105] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[52],
|
|
&intbuf[53]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+108] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+109] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+112] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+113] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[56],
|
|
&intbuf[57]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+116] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+117] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[58],
|
|
&intbuf[59]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+120] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+121] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[60],
|
|
&intbuf[61]);
|
|
m_decimator2.myDecimate(
|
|
buf[pos+124] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+125] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[16],
|
|
intbuf[17],
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[20],
|
|
intbuf[21],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[24],
|
|
intbuf[25],
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[28],
|
|
intbuf[29],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[32],
|
|
intbuf[33],
|
|
&intbuf[34],
|
|
&intbuf[35]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[36],
|
|
intbuf[37],
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[40],
|
|
intbuf[41],
|
|
&intbuf[42],
|
|
&intbuf[43]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[44],
|
|
intbuf[45],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[48],
|
|
intbuf[49],
|
|
&intbuf[50],
|
|
&intbuf[51]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[52],
|
|
intbuf[53],
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[56],
|
|
intbuf[57],
|
|
&intbuf[58],
|
|
&intbuf[59]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[60],
|
|
intbuf[61],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[18],
|
|
intbuf[19],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[26],
|
|
intbuf[27],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[34],
|
|
intbuf[35],
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[42],
|
|
intbuf[43],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[50],
|
|
intbuf[51],
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[58],
|
|
intbuf[59],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[22],
|
|
intbuf[23],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[38],
|
|
intbuf[39],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[54],
|
|
intbuf[55],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator32.myDecimate(
|
|
intbuf[14],
|
|
intbuf[15],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator32.myDecimate(
|
|
intbuf[46],
|
|
intbuf[47],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator64.myDecimate(
|
|
intbuf[30],
|
|
intbuf[31],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
(**it).setReal(intbuf[62] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(intbuf[63] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_sup_txsync(SampleVector::iterator* it, const T* buf, qint32 len)
|
|
{
|
|
StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];
|
|
|
|
for (int pos = 0; pos < len - 255; pos += 256)
|
|
{
|
|
for (int i = 0; i < 32; i++)
|
|
{
|
|
m_decimator2s.myDecimateSup(
|
|
buf[pos+8*i+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+1] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+3] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+5] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
buf[pos+8*i+7] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&buf2[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
m_decimator4.myDecimateInf(
|
|
&buf2[8*i],
|
|
&buf4[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
m_decimator8.myDecimateSup(
|
|
&buf4[8*i],
|
|
&buf8[4*i]);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
m_decimator16.myDecimateInf(
|
|
&buf8[8*i],
|
|
&buf16[4*i]);
|
|
}
|
|
|
|
m_decimator32.myDecimateSup(
|
|
&buf16[0],
|
|
&buf32[0]);
|
|
|
|
m_decimator32.myDecimateSup(
|
|
&buf16[8],
|
|
&buf32[4]);
|
|
|
|
m_decimator64.myDecimateInf(
|
|
&buf32[0],
|
|
&buf64[0]);
|
|
|
|
(**it).setReal(buf64[IQOrder? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
|
|
(**it).setReal(buf64[IQOrder? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(buf64[IQOrder? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
|
|
// ==============================================================================================================
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate1(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
qint32 xreal, yimag;
|
|
|
|
for (int pos = 0; pos < len; pos += 1)
|
|
{
|
|
xreal = IQOrder ? bufI[pos] : bufQ[pos];
|
|
yimag = IQOrder ? bufQ[pos] : bufI[pos];
|
|
(**it).setReal(xreal << decimation_shifts<SdrBits, InputBits>::pre1); // Valgrind optim (2 - comment not repeated)
|
|
(**it).setImag(yimag << decimation_shifts<SdrBits, InputBits>::pre1);
|
|
++(*it); // Valgrind optim (comment not repeated)
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_u(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType xreal, yimag;
|
|
|
|
for (int pos = 0; pos < len - 3; pos += 4)
|
|
{
|
|
// 0: I[0] 1: Q[0] 2: I[1] 3: Q[1]
|
|
xreal = (bufI[pos] - bufQ[pos+1]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
yimag = (bufQ[pos] + bufI[pos+1] - 255) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
(**it).setReal((IQOrder ? xreal : yimag) >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag((IQOrder ? yimag : xreal) >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
|
|
// 4: I[2] 5: Q[2] 6: I[3] 7: Q[3]
|
|
xreal = (bufQ[pos+3] - bufI[pos+2]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
yimag = (255 - bufQ[pos+2] - bufI[pos+3]) << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
(**it).setReal((IQOrder ? xreal : yimag) >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag((IQOrder ? yimag : xreal) >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate2_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[2];
|
|
|
|
for (int pos = 0; pos < len - 1; pos += 2)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre2;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre2,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
|
|
(**it).setReal(intbuf[0] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
(**it).setImag(intbuf[1] >> decimation_shifts<SdrBits, InputBits>::post2);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate4_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[4];
|
|
|
|
for (int pos = 0; pos < len - 3; pos += 4)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre4;
|
|
intbuf[2] = bufI[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4;
|
|
intbuf[3] = bufQ[pos+3] << decimation_shifts<SdrBits, InputBits>::pre4;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
bufQ[pos+2] << decimation_shifts<SdrBits, InputBits>::pre4,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
|
|
(**it).setReal(intbuf[2] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
(**it).setImag(intbuf[3] >> decimation_shifts<SdrBits, InputBits>::post4);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate8_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[8];
|
|
|
|
for (int pos = 0; pos < len - 7; pos += 8)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[2] = bufI[pos+3] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[3] = bufQ[pos+3] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[4] = bufI[pos+5] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[5] = bufQ[pos+5] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[6] = bufI[pos+7] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
intbuf[7] = bufQ[pos+7] << decimation_shifts<SdrBits, InputBits>::pre8;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
bufQ[pos+2] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
bufQ[pos+4] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
bufQ[pos+6] << decimation_shifts<SdrBits, InputBits>::pre8,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
|
|
(**it).setReal(intbuf[6] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
(**it).setImag(intbuf[7] >> decimation_shifts<SdrBits, InputBits>::post8);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate16_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[16];
|
|
|
|
for (int pos = 0; pos < len - 15; pos += 16)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[2] = bufI[pos+3] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[3] = bufQ[pos+3] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[4] = bufI[pos+5] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[5] = bufQ[pos+5] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[6] = bufI[pos+7] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[7] = bufQ[pos+7] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[8] = bufI[pos+9] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[9] = bufQ[pos+9] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[10] = bufI[pos+11] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[11] = bufQ[pos+11] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[12] = bufI[pos+13] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[13] = bufQ[pos+13] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[14] = bufI[pos+15] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
intbuf[15] = bufQ[pos+15] << decimation_shifts<SdrBits, InputBits>::pre16;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+2] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+4] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+6] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+8] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+8] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+10] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+10] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+12] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+12] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+14] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
bufQ[pos+14] << decimation_shifts<SdrBits, InputBits>::pre16,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
|
|
(**it).setReal(intbuf[14] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
(**it).setImag(intbuf[15] >> decimation_shifts<SdrBits, InputBits>::post16);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate32_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[32];
|
|
|
|
for (int pos = 0; pos < len - 31; pos += 32)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[2] = bufI[pos+3] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[3] = bufQ[pos+3] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[4] = bufI[pos+5] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[5] = bufQ[pos+5] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[6] = bufI[pos+7] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[7] = bufQ[pos+7] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[8] = bufI[pos+9] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[9] = bufQ[pos+9] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[10] = bufI[pos+11] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[11] = bufQ[pos+11] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[12] = bufI[pos+13] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[13] = bufQ[pos+13] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[14] = bufI[pos+15] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[15] = bufQ[pos+15] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[16] = bufI[pos+17] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[17] = bufQ[pos+17] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[18] = bufI[pos+19] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[19] = bufQ[pos+19] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[20] = bufI[pos+21] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[21] = bufQ[pos+21] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[22] = bufI[pos+23] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[23] = bufQ[pos+23] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[24] = bufI[pos+25] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[25] = bufQ[pos+25] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[26] = bufI[pos+27] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[27] = bufQ[pos+27] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[28] = bufI[pos+29] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[29] = bufQ[pos+29] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[30] = bufI[pos+31] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
intbuf[31] = bufQ[pos+31] << decimation_shifts<SdrBits, InputBits>::pre32;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+2] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+4] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+6] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+8] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+8] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+10] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+10] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+12] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+12] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+14] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+14] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+16] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+16] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[16],
|
|
&intbuf[17]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+18] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+18] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+20] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+20] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[20],
|
|
&intbuf[21]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+22] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+22] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+24] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+24] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[24],
|
|
&intbuf[25]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+26] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+26] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+28] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+28] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[28],
|
|
&intbuf[29]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+30] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
bufQ[pos+30] << decimation_shifts<SdrBits, InputBits>::pre32,
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[16],
|
|
intbuf[17],
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[20],
|
|
intbuf[21],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[24],
|
|
intbuf[25],
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[28],
|
|
intbuf[29],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[18],
|
|
intbuf[19],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[26],
|
|
intbuf[27],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[22],
|
|
intbuf[23],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
m_decimator32.myDecimate(
|
|
intbuf[14],
|
|
intbuf[15],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
|
|
(**it).setReal(intbuf[30] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
(**it).setImag(intbuf[31] >> decimation_shifts<SdrBits, InputBits>::post32);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
template<typename StorageType, typename T, uint SdrBits, uint InputBits, bool IQOrder>
|
|
void Decimators<StorageType, T, SdrBits, InputBits, IQOrder>::decimate64_cen(SampleVector::iterator* it, const T* bufI, const T* bufQ, qint32 len)
|
|
{
|
|
StorageType intbuf[64];
|
|
|
|
for (int pos = 0; pos < len - 63; pos += 64)
|
|
{
|
|
intbuf[0] = bufI[pos+1] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[1] = bufQ[pos+1] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[2] = bufI[pos+3] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[3] = bufQ[pos+3] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[4] = bufI[pos+5] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[5] = bufQ[pos+5] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[6] = bufI[pos+7] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[7] = bufQ[pos+7] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[8] = bufI[pos+9] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[9] = bufQ[pos+9] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[10] = bufI[pos+11] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[11] = bufQ[pos+11] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[12] = bufI[pos+13] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[13] = bufQ[pos+13] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[14] = bufI[pos+15] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[15] = bufQ[pos+15] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[16] = bufI[pos+17] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[17] = bufQ[pos+17] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[18] = bufI[pos+19] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[19] = bufQ[pos+19] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[20] = bufI[pos+21] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[21] = bufQ[pos+21] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[22] = bufI[pos+23] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[23] = bufQ[pos+23] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[24] = bufI[pos+25] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[25] = bufQ[pos+25] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[26] = bufI[pos+27] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[27] = bufQ[pos+27] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[28] = bufI[pos+29] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[29] = bufQ[pos+29] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[30] = bufI[pos+31] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[31] = bufQ[pos+31] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
|
|
intbuf[32] = bufI[pos+33] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[33] = bufQ[pos+33] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[34] = bufI[pos+35] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[35] = bufQ[pos+35] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[36] = bufI[pos+37] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[37] = bufQ[pos+37] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[38] = bufI[pos+39] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[39] = bufQ[pos+39] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[40] = bufI[pos+41] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[41] = bufQ[pos+41] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[42] = bufI[pos+43] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[43] = bufQ[pos+43] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[44] = bufI[pos+45] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[45] = bufQ[pos+45] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[46] = bufI[pos+47] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[47] = bufQ[pos+47] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[48] = bufI[pos+49] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[49] = bufQ[pos+49] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[50] = bufI[pos+51] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[51] = bufQ[pos+51] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[52] = bufI[pos+53] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[53] = bufQ[pos+53] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[54] = bufI[pos+55] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[55] = bufQ[pos+55] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[56] = bufI[pos+57] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[57] = bufQ[pos+57] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[58] = bufI[pos+59] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[59] = bufQ[pos+59] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[60] = bufI[pos+61] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[61] = bufQ[pos+61] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[62] = bufI[pos+63] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
intbuf[63] = bufQ[pos+63] << decimation_shifts<SdrBits, InputBits>::pre64;
|
|
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+0] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[0],
|
|
&intbuf[1]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+2] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+4] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[4],
|
|
&intbuf[5]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+6] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+8] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+8] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[8],
|
|
&intbuf[9]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+10] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+10] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+12] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+12] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[12],
|
|
&intbuf[13]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+14] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+14] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+16] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+16] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[16],
|
|
&intbuf[17]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+18] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+18] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+20] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+20] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[20],
|
|
&intbuf[21]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+22] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+22] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+24] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+24] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[24],
|
|
&intbuf[25]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+26] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+26] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+28] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+28] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[28],
|
|
&intbuf[29]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+30] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+30] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+32] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+32] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[32],
|
|
&intbuf[33]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+34] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+34] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[34],
|
|
&intbuf[35]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+36] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+36] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[36],
|
|
&intbuf[37]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+38] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+38] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+40] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+40] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[40],
|
|
&intbuf[41]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+42] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+42] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[42],
|
|
&intbuf[43]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+44] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+44] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[44],
|
|
&intbuf[45]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+46] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+46] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+48] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+48] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[48],
|
|
&intbuf[49]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+50] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+50] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[50],
|
|
&intbuf[51]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+52] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+52] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[52],
|
|
&intbuf[53]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+54] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+54] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+56] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+56] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[56],
|
|
&intbuf[57]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+58] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+58] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[58],
|
|
&intbuf[59]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+60] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+60] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[60],
|
|
&intbuf[61]);
|
|
m_decimator2.myDecimate(
|
|
bufI[pos+62] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
bufQ[pos+62] << decimation_shifts<SdrBits, InputBits>::pre64,
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator4.myDecimate(
|
|
intbuf[0],
|
|
intbuf[1],
|
|
&intbuf[2],
|
|
&intbuf[3]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[4],
|
|
intbuf[5],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[8],
|
|
intbuf[9],
|
|
&intbuf[10],
|
|
&intbuf[11]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[12],
|
|
intbuf[13],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[16],
|
|
intbuf[17],
|
|
&intbuf[18],
|
|
&intbuf[19]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[20],
|
|
intbuf[21],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[24],
|
|
intbuf[25],
|
|
&intbuf[26],
|
|
&intbuf[27]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[28],
|
|
intbuf[29],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[32],
|
|
intbuf[33],
|
|
&intbuf[34],
|
|
&intbuf[35]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[36],
|
|
intbuf[37],
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[40],
|
|
intbuf[41],
|
|
&intbuf[42],
|
|
&intbuf[43]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[44],
|
|
intbuf[45],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[48],
|
|
intbuf[49],
|
|
&intbuf[50],
|
|
&intbuf[51]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[52],
|
|
intbuf[53],
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[56],
|
|
intbuf[57],
|
|
&intbuf[58],
|
|
&intbuf[59]);
|
|
m_decimator4.myDecimate(
|
|
intbuf[60],
|
|
intbuf[61],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator8.myDecimate(
|
|
intbuf[2],
|
|
intbuf[3],
|
|
&intbuf[6],
|
|
&intbuf[7]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[10],
|
|
intbuf[11],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[18],
|
|
intbuf[19],
|
|
&intbuf[22],
|
|
&intbuf[23]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[26],
|
|
intbuf[27],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[34],
|
|
intbuf[35],
|
|
&intbuf[38],
|
|
&intbuf[39]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[42],
|
|
intbuf[43],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[50],
|
|
intbuf[51],
|
|
&intbuf[54],
|
|
&intbuf[55]);
|
|
m_decimator8.myDecimate(
|
|
intbuf[58],
|
|
intbuf[59],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator16.myDecimate(
|
|
intbuf[6],
|
|
intbuf[7],
|
|
&intbuf[14],
|
|
&intbuf[15]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[22],
|
|
intbuf[23],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[38],
|
|
intbuf[39],
|
|
&intbuf[46],
|
|
&intbuf[47]);
|
|
m_decimator16.myDecimate(
|
|
intbuf[54],
|
|
intbuf[55],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator32.myDecimate(
|
|
intbuf[14],
|
|
intbuf[15],
|
|
&intbuf[30],
|
|
&intbuf[31]);
|
|
m_decimator32.myDecimate(
|
|
intbuf[46],
|
|
intbuf[47],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
m_decimator64.myDecimate(
|
|
intbuf[30],
|
|
intbuf[31],
|
|
&intbuf[62],
|
|
&intbuf[63]);
|
|
|
|
(**it).setReal(intbuf[62] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
(**it).setImag(intbuf[63] >> decimation_shifts<SdrBits, InputBits>::post64);
|
|
++(*it);
|
|
}
|
|
}
|
|
|
|
#endif /* INCLUDE_GPL_DSP_DECIMATORS_H_ */
|