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/*****************************************************************************/
/* BroadVoice(R)16 (BV16) Fixed-Point ANSI-C Source Code */
/* Revision Date: November 13, 2009 */
/* Version 1.1 */
/*****************************************************************************/
/*****************************************************************************/
/* Copyright 2000-2009 Broadcom Corporation */
/* */
/* This software is provided under the GNU Lesser General Public License, */
/* version 2.1, as published by the Free Software Foundation ("LGPL"). */
/* This program is distributed in the hope that it will be useful, but */
/* WITHOUT ANY SUPPORT OR WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the LGPL for */
/* more details. A copy of the LGPL is available at */
/* http://www.broadcom.com/licenses/LGPLv2.1.php, */
/* or by writing to the Free Software Foundation, Inc., */
/* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*****************************************************************************/
/*****************************************************************************
fixmath.h : Common Fixed-Point Library:
$Log$
******************************************************************************/
Word32 Pow2( /* Q0 output */
Word16 int_comp, /* Q0 Integer part */
Word16 frac_comp /* Q15 frac_compal part */
);
void Log2(
Word32 x, /* (i) input */
Word16 *int_comp, /* Q0 integer part */
Word16 *frac_comp /* Q15 fractional part */
);
void sqrt_i(Word16 x_man, Word16 x_exp, Word16 *y_man, Word16 *y_exp);
Word16 sqrts(Word16 x);
extern Word16 tabsqrt[];
extern Word16 tablog[];
extern Word16 tabpow[];
extern Word16 costable[];
extern Word16 acosslope[];
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