forked from Mirrors/freeswitch
0f27549c48
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7544 d0543943-73ff-0310-b7d9-9358b9ac24b2
124 lines
2.5 KiB
C
124 lines
2.5 KiB
C
/*
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* SpanDSP - a series of DSP components for telephony
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*
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* float_fudge.h - A bunch of shims, to use double maths
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* functions on platforms which lack the
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* float versions with an 'f' at the end.
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*
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* Written by Steve Underwood <steveu@coppice.org>
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*
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* Copyright (C) 2004 Steve Underwood
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: float_fudge.h,v 1.2 2007/08/13 11:35:32 steveu Exp $
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*/
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#if !defined(_FLOAT_FUDGE_H_)
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#define _FLOAT_FUDGE_H_
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#if defined(__USE_DOUBLE_MATH__)
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#if defined(__cplusplus)
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extern "C"
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{
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#endif
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static __inline__ float sinf(float x)
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{
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return (float) sin((double) x);
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}
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static __inline__ float cosf(float x)
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{
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return (float) cos((double) x);
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}
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static __inline__ float tanf(float x)
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{
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return (float) tan((double) x);
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}
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static __inline__ float asinf(float x)
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{
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return (float) asin((double) x);
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}
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static __inline__ float acosf(float x)
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{
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return (float) acos((double) x);
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}
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static __inline__ float atanf(float x)
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{
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return (float) atan((double) x);
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}
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static __inline__ float atan2f(float y, float x)
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{
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return (float) atan2((double) y, (double) x);
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}
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static __inline__ float ceilf(float x)
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{
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return (float) ceil((double) x);
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}
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static __inline__ float floorf(float x)
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{
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return (float) floor((double) x);
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}
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static __inline__ float expf(float x)
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{
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return (float) expf((double) x);
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}
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static __inline__ float logf(float x)
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{
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return (float) logf((double) x);
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}
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static __inline__ float log10f(float x)
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{
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return (float) log10((double) x);
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}
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static __inline__ float powf(float x, float y)
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{
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return (float) pow((double) x, (double) y);
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}
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static __inline__ int rintf(float x)
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{
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return (int) rint((double) x);
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}
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static __inline__ long int lrintf(float x)
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{
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return (long int) lrint((double) x);
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}
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#if defined(__cplusplus)
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}
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#endif
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#endif
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#endif
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/*- End of file ------------------------------------------------------------*/
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