Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libm/mathfp/s_fabs.c')
-rw-r--r--newlib/libm/mathfp/s_fabs.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/newlib/libm/mathfp/s_fabs.c b/newlib/libm/mathfp/s_fabs.c
deleted file mode 100644
index 9e1d75eb3..000000000
--- a/newlib/libm/mathfp/s_fabs.c
+++ /dev/null
@@ -1,80 +0,0 @@
-
-/* @(#)z_fabs.c 1.0 98/08/13 */
-
-/*
-FUNCTION
- <<fabs>>, <<fabsf>>---absolute value (magnitude)
-INDEX
- fabs
-INDEX
- fabsf
-
-ANSI_SYNOPSIS
- #include <math.h>
- double fabs(double <[x]>);
- float fabsf(float <[x]>);
-
-TRAD_SYNOPSIS
- #include <math.h>
- double fabs(<[x]>)
- double <[x]>;
-
- float fabsf(<[x]>)
- float <[x]>;
-
-DESCRIPTION
-<<fabs>> and <<fabsf>> calculate
-@tex
-$|x|$,
-@end tex
-the absolute value (magnitude) of the argument <[x]>, by direct
-manipulation of the bit representation of <[x]>.
-
-RETURNS
-The calculated value is returned.
-
-PORTABILITY
-<<fabs>> is ANSI.
-<<fabsf>> is an extension.
-
-*/
-
-/******************************************************************
- * Floating-Point Absolute Value
- *
- * Input:
- * x - floating-point number
- *
- * Output:
- * absolute value of x
- *
- * Description:
- * fabs computes the absolute value of a floating point number.
- *
- *****************************************************************/
-
-#include "fdlibm.h"
-#include "zmath.h"
-
-#ifndef _DOUBLE_IS_32BITS
-
-double
-_DEFUN (fabs, (double),
- double x)
-{
- switch (numtest (x))
- {
- case NAN:
- errno = EDOM;
- return (x);
- case INF:
- errno = ERANGE;
- return (x);
- case 0:
- return (0.0);
- default:
- return (x < 0.0 ? -x : x);
- }
-}
-
-#endif /* _DOUBLE_IS_32BITS */