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Diffstat (limited to 'libm/sincos.c')
| -rw-r--r-- | libm/sincos.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libm/sincos.c b/libm/sincos.c new file mode 100644 index 000000000..df6b670f8 --- /dev/null +++ b/libm/sincos.c @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2011 William Pitcock <nenolod@dereferenced.org> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. + */ + +#include <features.h> +#include <math.h> + +libm_hidden_proto(sincos) +void sincos(double x, double *s, double *c) +{ + *s = sin(x); + *c = cos(x); +} +libm_hidden_def(sincos) + +libm_hidden_proto(sincosf) +void sincosf(float x, float *s, float *c) +{ + *s = sinf(x); + *c = cosf(x); +} +libm_hidden_def(sincosf) + +#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH +libm_hidden_proto(sincosl) +void sincosl(long double x, long double *s, long double *c) +{ + *s = sinl(x); + *c = cosl(x); +} +libm_hidden_def(sincosl) +#endif |