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| author | Thomas Fitzsimmons <fitzsim@redhat.com> | 2002-08-16 21:29:45 +0000 |
|---|---|---|
| committer | Thomas Fitzsimmons <fitzsim@redhat.com> | 2002-08-16 21:29:45 +0000 |
| commit | d3bd3632ac06bdb7f76b13494873b3567edabcbf (patch) | |
| tree | f7d4c5083ac5dbdc7b55c198fe3df5651e9c4e02 /newlib/libm/math/w_sincos.c | |
| parent | e0f61e607c336e5ad589afd95a13161a202dd1ba (diff) | |
| download | cygnal-d3bd3632ac06bdb7f76b13494873b3567edabcbf.tar.gz cygnal-d3bd3632ac06bdb7f76b13494873b3567edabcbf.tar.bz2 cygnal-d3bd3632ac06bdb7f76b13494873b3567edabcbf.zip | |
* libc/sys/linux/cmath: New directory.
* libc/sys/linux/include/cmathcalls.h: New file.
* libc/sys/linux/include/complex.h: New file.
* libc/sys/linux/machine/i386/huge_val.h: New file
* libm/math/w_sincos.c: New file
* libm/math/wf_sincos.c: New file
* libm/mathfp/s_sincos.c: New file
* libm/mathfp/sf_sincos.c: New file
* Makefile.am (LIBC_OBJECTLISTS): Add cmath/objectlist.awk.in.
* libc/include/math.h: Add sincos and sincosf declarations.
* libc/sys/linux/Makefile.am (SUBDIRS): Add cmath.
(SUBLIBS): Likewise.
* libc/sys/linux/configure.in (AC_OUTPUT): Add cmath.
* libm/math/Makefile.am (src): Add w_sincos.c.
(fsrc): Add wf_sincos.c.
* libm/mathfp/Makefile.am (src): Add s_sincos.c
(fsrc): Add sf_sincos.c.
Diffstat (limited to 'newlib/libm/math/w_sincos.c')
| -rw-r--r-- | newlib/libm/math/w_sincos.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/newlib/libm/math/w_sincos.c b/newlib/libm/math/w_sincos.c new file mode 100644 index 000000000..491efa418 --- /dev/null +++ b/newlib/libm/math/w_sincos.c @@ -0,0 +1,22 @@ +/* sincos -- currently no more efficient than two separate calls to + sin and cos. */ + +#include "fdlibm.h" +#include <errno.h> + +#ifndef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + void sincos(double x, double *sinx, double *cosx) +#else + void sincos(x, sinx, cosx) + double x; + double *sinx; + double *cosx; +#endif +{ + *sinx = sin (x); + *cosx = cos (x); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ |