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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libm/] [mathfp/] [sf_log10.c] - Blame information for rev 148

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Line No. Rev Author Line
1 148 jeremybenn
 
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/* @(#)z_log10f.c 1.0 98/08/13 */
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/******************************************************************
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 * Logarithm
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 *
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 * Input:
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 *   x - floating point value
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 *
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 * Output:
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 *   logarithm of x
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 *
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 * Description:
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 *   This routine returns the logarithm of x (base 10).
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 *
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 *****************************************************************/
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#include "fdlibm.h"
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#include "zmath.h"
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float
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_DEFUN (log10f, (float),
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        float x)
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{
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  return (logarithmf (x, 1));
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}
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#ifdef _DOUBLE_IS_32BITS
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double log10 (double x)
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{
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  return (double) log10f ((float) x);
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}
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#endif /* defined(_DOUBLE_IS_32BITS) */

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