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With global adoption of even/odd decimators the accu type must be 32 not 64 bits

This commit is contained in:
f4exb 2018-04-29 10:38:25 +02:00
parent 2252dcb06a
commit d735025c6c
11 changed files with 23 additions and 22 deletions
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2
plugins/samplesource/airspy/airspythread.h
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@ -56,7 +56,7 @@ private:
static AirspyThread *m_this;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#endif

2
plugins/samplesource/bladerfinput/bladerfinputthread.h
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@ -52,7 +52,7 @@ private:
int m_fcPos;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#endif

2
plugins/samplesource/hackrfinput/hackrfinputthread.h
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@ -55,7 +55,7 @@ private:
int m_fcPos;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint8, SDR_RX_SAMP_SZ, 8> m_decimators;
Decimators<qint32, qint8, SDR_RX_SAMP_SZ, 8> m_decimators;
#else
Decimators<qint32, qint8, SDR_RX_SAMP_SZ, 8> m_decimators;
#endif

2
plugins/samplesource/limesdrinput/limesdrinputthread.h
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@ -56,7 +56,7 @@ private:
unsigned int m_log2Decim; // soft decimation
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#endif

4
plugins/samplesource/perseus/perseusthread.h
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@ -52,8 +52,8 @@ private:
unsigned int m_log2Decim;
static PerseusThread *m_this;
Decimators<qint64, TripleByteLE<qint32>, SDR_RX_SAMP_SZ, 24> m_decimators32; // for no decimation (accumulator is int32)
Decimators<qint64, TripleByteLE<qint64>, SDR_RX_SAMP_SZ, 24> m_decimators64; // for actual decimation (accumulator is int64)
Decimators<qint32, TripleByteLE<qint32>, SDR_RX_SAMP_SZ, 24> m_decimators32; // for no decimation (accumulator is int32)
Decimators<qint32, TripleByteLE<qint64>, SDR_RX_SAMP_SZ, 24> m_decimators64; // for actual decimation (accumulator is int64)
void run();
void callback(const uint8_t* buf, qint32 len); // inner call back

2
plugins/samplesource/plutosdrinput/plutosdrinputthread.h
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@ -60,7 +60,7 @@ private:
float m_phasor;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#endif

2
plugins/samplesource/sdrplay/sdrplaythread.h
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@ -53,7 +53,7 @@ private:
int m_fcPos;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators;
#endif

6
plugins/samplesource/testsource/testsourcethread.h
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@ -100,9 +100,9 @@ private:
QMutex m_mutex;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 8> m_decimators_8;
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimators_12;
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 16> m_decimators_16;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 8> m_decimators_8;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators_12;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 16> m_decimators_16;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 8> m_decimators_8;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimators_12;

19
sdrbase/dsp/inthalfbandfiltereo2.h
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@ -563,12 +563,12 @@ public:
advancePointer();
}
void myDecimate(qint64 x1, qint64 y1, qint64 *x2, qint64 *y2)
void myDecimate(int32_t x1, int32_t y1, int32_t *x2, int32_t *y2)
{
storeSample64(x1, y1);
storeSample32(x1, y1);
advancePointer();
storeSample64(*x2, *y2);
storeSample32(*x2, *y2);
doFIR(x2, y2);
advancePointer();
}
@ -586,13 +586,13 @@ public:
}
/** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(qint64 *x1, qint64 *y1, qint64 *x2, qint64 *y2)
void myInterpolateZeroStuffing(int32_t *x1, int32_t *y1, int32_t *x2, int32_t *y2)
{
storeSample64(*x1, *y1);
storeSample32(*x1, *y1);
doFIR(x1, y1);
advancePointer();
storeSample64(0, 0);
storeSample32(0, 0);
doFIR(x2, y2);
advancePointer();
}
@ -622,8 +622,8 @@ public:
}
protected:
qint64 m_even[2][HBFIRFilterTraits<HBFilterOrder>::hbOrder]; // double buffer technique
qint64 m_odd[2][HBFIRFilterTraits<HBFilterOrder>::hbOrder]; // double buffer technique
qint64 m_even[2][HBFIRFilterTraits<HBFilterOrder>::hbOrder]; // double buffer technique (qint32 to activate vectorization)
qint64 m_odd[2][HBFIRFilterTraits<HBFilterOrder>::hbOrder]; // double buffer technique
int32_t m_samples[HBFIRFilterTraits<HBFilterOrder>::hbOrder][2]; // double buffer technique
int m_ptr;
@ -705,7 +705,6 @@ protected:
//#else
int a = m_ptr/2 + m_size; // tip pointer
int b = m_ptr/2 + 1; // tail pointer
for (int i = 0; i < HBFIRFilterTraits<HBFilterOrder>::hbOrder / 4; i++)
{
if ((m_ptr % 2) == 0)
@ -739,7 +738,7 @@ protected:
sample->setImag(qAcc >> (HBFIRFilterTraits<HBFilterOrder>::hbShift -1));
}
void doFIR(qint64 *x, qint64 *y)
void doFIR(int32_t *x, int32_t *y)
{
qint64 iAcc = 0;
qint64 qAcc = 0;

2
sdrbench/CMakeLists.txt
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@ -1,5 +1,7 @@
project (sdrbench)
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopt-info-vec-optimized")
set(sdrbench_SOURCES
mainbench.cpp
parserbench.cpp

2
sdrbench/mainbench.h
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@ -61,7 +61,7 @@ private:
std::uniform_real_distribution<float> m_uniform_distribution;
#ifdef SDR_RX_SAMPLE_24BIT
Decimators<qint64, qint16, SDR_RX_SAMP_SZ, 12> m_decimatorsII;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimatorsII;
#else
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12> m_decimatorsII;
#endif