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30 lines
510 B
C++
30 lines
510 B
C++
// DSP accelerator state
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#pragma once
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namespace DSP
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{
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union DspAccelAddress
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{
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struct
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{
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uint16_t l;
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uint16_t h;
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};
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uint32_t addr;
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};
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struct DspAccel
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{
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uint16_t Fmt; // Sample format
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uint16_t AdpcmCoef[16];
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uint16_t AdpcmPds; // predictor / scale combination
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uint16_t AdpcmYn1; // y[n - 1]
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uint16_t AdpcmYn2; // y[n - 2]
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uint16_t AdpcmGan; // gain to be applied
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DspAccelAddress StartAddress;
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DspAccelAddress EndAddress;
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DspAccelAddress CurrAddress;
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};
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}
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