bionic/libm/sincos.c
David 'Digit' Turner 410b2ae7fb Add sincosl() function to bionic. So that sincos optimization can - DO NOT MERGE
be enabled.

Change-Id: I672cb319689aa4fb3f1f7cd868dda76842bebae9
2010-06-09 14:35:29 -07:00

47 lines
1.7 KiB
C

/*-
* Copyright (c) 2010 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#define _GNU_SOURCE 1
#include <math.h>
void sincos(double x, double *psin, double *pcos)
{
*psin = sin(x);
*pcos = cos(x);
}
void sincosf(float x, float *psin, float *pcos)
{
*psin = sinf(x);
*pcos = cosf(x);
}
void sincosl(long double x, long double *psin, long double *pcos)
{
*psin = sin(x);
*pcos = cos(x);
}