diff options
Diffstat (limited to 'newlib/libm/mathfp/sf_floor.c')
-rw-r--r-- | newlib/libm/mathfp/sf_floor.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/newlib/libm/mathfp/sf_floor.c b/newlib/libm/mathfp/sf_floor.c deleted file mode 100644 index 1e0fb9e..0000000 --- a/newlib/libm/mathfp/sf_floor.c +++ /dev/null @@ -1,43 +0,0 @@ - -/* @(#)z_floorf.c 1.0 98/08/13 */ -/***************************************************************** - * floor - * - * Input: - * x - floating point value - * - * Output: - * Smallest integer less than x. - * - * Description: - * This routine returns the smallest integer less than x. - * - *****************************************************************/ - -#include "fdlibm.h" -#include "zmath.h" - -float -_DEFUN (floorf, (float), - float x) -{ - float f, y; - - if (x > -1.0 && x < 1.0) - return (x >= 0 ? 0 : -1.0); - - y = modff (x, &f); - - if (y == 0.0) - return (x); - - return (x >= 0 ? f : f - 1.0); -} - -#ifdef _DOUBLE_IS_32BITS -double floor (double x) -{ - return (double) floorf ((float) x); -} - -#endif /* defined(_DOUBLE_IS_32BITS) */ |