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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libm/mathfp/s_fabs.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libm/mathfp/s_fabs.c')
-rw-r--r-- | newlib/libm/mathfp/s_fabs.c | 80 |
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 9e1d75e..0000000 --- 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 */ |