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annotate src/oper_32b.h @ 2:c511bfb36c2a

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beginning of EFR2 decoder, using AMR version of AGC module
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 03 Apr 2024 05:47:51 +0000
parents 56410792419a
children
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56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /* Double precision operations */
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 void L_Extract (Word32 L_32, Word16 *hi, Word16 *lo);
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 Word32 L_Comp (Word16 hi, Word16 lo);
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
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5 Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2);
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n);
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 Word32 Div_32 (Word32 L_num, Word16 denom_hi, Word16 denom_lo);