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[/] [or1k/] [trunk/] [newlib/] [newlib/] [libm/] [mathfp/] [sf_cos.c] - Rev 1782
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/* @(#)z_cosf.c 1.0 98/08/13 */ /****************************************************************** * Cosine * * Input: * x - floating point value * * Output: * cosine of x * * Description: * This routine returns the cosine of x. * *****************************************************************/ #include "fdlibm.h" #include "zmath.h" float _DEFUN (cosf, (float), float x) { return (sinef (x, 1)); } #ifdef _DOUBLE_IS_32BITS double cos (double x) { return (double) sinef ((float) x, 1); } #endif /* defined(_DOUBLE_IS_32BITS) */
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