FreeCalypso > hg > gsm-codec-lib
diff libgsmefr/oper_32b.h @ 39:36e1363ad885
libgsmefr: initial import of ETSI header files
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 24 Nov 2022 07:38:23 +0000 |
| parents | |
| children | 3da7ab45910d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgsmefr/oper_32b.h Thu Nov 24 07:38:23 2022 +0000 @@ -0,0 +1,7 @@ +/* Double precision operations */ + +void L_Extract (Word32 L_32, Word16 *hi, Word16 *lo); +Word32 L_Comp (Word16 hi, Word16 lo); +Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2); +Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n); +Word32 Div_32 (Word32 L_num, Word16 denom_hi, Word16 denom_lo);